baber/WOPTO huggingface dataset:
Patent JP-S57102916-A (JP)
Title: Hydroxybenzoate ester/aldehyde polycondensate and its production
Inventor: KISHIMOTO YOSHIO
IPC: C08G8/18
Filed: 1980-12-19
Abstract: PURPOSE: To produce the titled polycondensate useful as a polymeric additive, by polycondensing an alkyl p-hydroxybenzoate with paraformaldehyde in the presence of an acid catalyst in a specified reaction medium.  
     CONSTITUTION: An alkyl p-hydroxybenzoate is polycondensed with paraformaldehyde at ≥100°C in the presence of an acid catalyst, e.g., p-toluenesulfonic acid, in a reaction medium consisting of an alcohol, b.p. ≥100°C, e.g., butyl alcohol, and an aromatic solvent, b.p. ≥100°C, e.g., xylene, to yield a hydroxybenzoate/ aldehyde polycondensate, average polymerization degree ≤10.  
     EFFECT: When used as a plasticizer for polyamides, the polycondensate can provide an improved plasticizing effect and improved moisture resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6158528-A (JP)
Inventor: HOSHI MASAMITSU
IPC: A01G9/14
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-H0531662-A (JP)
Title: Polishing device for metallic sheet
Inventor: NONAKA AKIHIKO
IPC: B24B7/12
Filed: 1991-07-22
Abstract: PURPOSE:To provide clear contract so as to perform reliable detection of a defect on the surface of a metallic sheet by providing a guide roll in the middle between a part of reels to deliver or wind a polishing belt and a press device to move the guide roll toward the metallic sheet and press the polishing belt against the metallic sheet. CONSTITUTION:Two or more guide rolls 3 having a rotary shaft extending at right angles to the running direction of a metallic sheet are located in the middle between a pair of reels 2-1 and 2-2 which to deliver or wind a polishing belt 5. A press device 4 which moves the guide rolls 3 toward a metallic sheet 1 and presses the polishing belt 5 against the metallic sheet 1 is provided. This constitution brings the polishing belt into surface contact with the surface of the metallic sheet and applies uniform polishing thereto under a light pressure. When a polishing device for a metallic sheet is used in an inspection line for the surface defect of the metallic sheet, clear contract is given to a part having a rugged surface defect and the defect on the surface of the metallic sheet can be reliably detected.
Patent JP-H0345608-A (JP)
Title: Production of olefin polymerization catalyst and polymerization of olefin
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F4/658
Filed: 1989-07-13
Abstract: PURPOSE:To obtain an olefin polymerization catalyst which can give a highly stereoregular polymer when used in the polymerization of an alpha-olefin by using a solid catalyst component prepared by reacting group VIIA or VIII transition metal compound with a Ti compound, a halogen compound and an electron donor in the presence of an Mg compound. CONSTITUTION:A solid catalyst component for olefin polymerization is obtained by bringing an Mg compound (e.g. MgCl2) into contact with the reaction mixture during or after the formation of a catalyst in the formation of a solid catalyst component by reacting a group VIIA or group VIII transition metal compound (A) (e.g. FeCl2) with a titanium compound (B) (e.g. TiCl4), a halogen compound (C) (e.g. TiCl4, SiCl4 or PCl3) and an electron donor (D) (e.g. di-n-butyl phthalate). The amounts of the components used are desirably in the ranges of: B: 0.01-100, C: 0.1-100, D: 0.01-5 and Mg compound: 0.01-5 in terms of a molar ratio to component A.
Patent JP-H0467667-A (JP)
Title: Complementary mos semiconductor device and manufacture thereof
Inventor: DEGUCHI TOMOHIKO
IPC: H01L21/265
Filed: 1990-07-09
Abstract: PURPOSE:To narrow a region which is located near to a border between an N well and a P well and unstable in impurity concentration so as to enhance a MOS semiconductor device in degree of integration by a method wherein a region where oxygen or nitrogen ions have been implanted is provided to the border between the N well and the P well. CONSTITUTION:Using a resist 2 formed on a silicon substrate 1 as a mask, oxygen ions 4 are implanted deep into a well boundary part 3 high in concentration continuously changing implantation energy. The resist 2 is removed, a protective film 5 is made to grow, a silicon nitride film 6 is deposited, the silicon nitride film 6 deposited on an N well forming region is etched using a resist 7 as a mask, and phosphorus is implanted into an N well forming region. The resist 7 is removed, a selective oxidation is performed using the silicon nitride film 6 as a mask to form a thick silicon oxide film 8 on the N well forming region. The silicon nitride film 6 is removed, and boron is implanted into a P well forming region. Impurities implanted into the N well and the P well forming region are diffused inside the silicon substrate 1, silicon oxide films 5 and 8 formed on the surface are removed, and thus an N well and a P well are formed.
Patent JP-S5883472-A (JP)
Title: Full white processing system in facsimile
Inventor: MATSUDA YASUHIRO
IPC: H04N1/41
Filed: 1981-11-13
Abstract: PURPOSE:To reduce the transmission time by providing the discrimination of full white processing to an one-dimensional coding line, and processing the full white discrimination of two-dimensional coding line succeeding to it in accordance with the discrimination of the one-dimensional coding line, in the two-dimension coding system. CONSTITUTION:Picture information for one line's share of a transmission original 1 is binarized in a reading section 6, written in a storage section 7, and coded at a central operation processing section 2. In starting the coding, whether  the line is a reference line for two-dimensional encoding or an one-dimensional encoding line is discriminated, and in case of the latter, the mark detection processing is done, and when the mark exists, the information for one line's share is encoded in full white, and given to a transmission data storage section 3 to complete the encoding of one line. Succeedingly, the full white processing is done for the two-dimensional encoding line. Data picked up from the data storage section 3 are modulated and transmitted from a line controller 5.
Patent JP-H0526781-A (JP)
Title: Dummy for measurement
Inventor: SAITO SATOSHI
IPC: G01H1/00
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a dummy for measurement capable of measuring directly each vibration of the internals and head which causes physiological discomfort. CONSTITUTION:Frames F are constituted of the first, second and third frames 1, 2, 3. On the bottom plate 1a of the first frame, a weight is put as a body weight 4. On the second frame 2 and the third frame 3, a weight 5 for the internals and a weight 6 for the head are placed putting elastic bodies 7, 8 in between. On the upper surface of the topmost of each of the body weight 4, the weight 6 for the head and the weight 5 for the internals, grooves 4a, 5c, 6c are formed for placing sensors and a vibration sensor 10 is fixed. And a dummy for measurement is fixed on a seat 11.
Patent JP-S6425586-A (JP)
Title: Photo-semiconductor device
Inventor: TSUJI SHINJI
IPC: H01S5/11
Filed: 1987-07-22
Abstract: PURPOSE:To form a photo-semiconductor device of which edge surface reflectance is decreased by slanting the edge surface to form an oblique angle to the direction of stripes. CONSTITUTION:A diffraction grating 4 having a cycle of 238nm and a height of 30nm is formed on an InP substrate 3. The diffraction grating 4 is a so-called phase shift diffraction grating whose cycle of recess and projection is reversed at the center of the device, and is shaped by electron beam exposure. Then InGaAsP guide layer 5, InGaAsP active layer 6, InGaAsP buffer layer 7, P-type InP layer 8 and P-type InGaAsP cap layer 9 are formed successively in multi- layer structure by liquid phase epitaxial method. After this, SiO2 coating 10 is accumulated onto the surface of the cap layer 9 and the stripe region is selectively eliminated. Then vaporization is conducted to form Au/Cr electrode 11 on the surface and Au/Ga/Ni electrode 12 on the back surface. Au and SiO2 are eliminated using resist as a protective coat then layers of InP and InGaAsP 3-9 are removed by use of reactive ion beam which contains bromine to form a slanting edge surface 2. It is possible thereby to control a reflectance to less than 0.5% by selecting the angle theta to more than 5 deg..
Patent JP-H0736523-A (JP)
Title: Graphic contour extracting method and device
Inventor: KUWAUCHI SHIGEKI
IPC: G05B19/4093
Filed: 1993-07-22
Abstract: PURPOSE:To generate a parts graphic at a comparatively high speed based on a parts code shown in many G codes by recognizing the microjoint securing connection between a parts and an outer frame of the basic material and then extracting the external shape of the parts. CONSTITUTION:When the machining data called G codes are read at a data input part 1, a metallic mold information extracting means 2 extracts the punch hole information out of the G codes. A metallic mold data converting part 3 stores the external shape of a punch hole and also magnifies the external shape of a metallic mold to store the data on the magnified shape of the metallic mold. Then a microjoint deciding part 4 decides and recognizes a microjoint which connects a parts to an outer frame of the basic material based on the data on the original external shape of the punch hole and the data on the magnified external shape of the punch hole. A graphic external shape extracting part 5 extracts the graphic external shape of the parts based on the punch hole information and the microjoint. Then a graphic data generating part 6 generates the nesting data and/or the restoring graphic shape data from the extracted graphic external shape.
Patent JP-S58105137-A (JP)
Inventor: ARUBAATO JIYON RIIBAA
IPC: H05H1/00
Filed: 1982-10-15
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-S6231274-A (JP)
Inventor: PIITAA ARAN REBAIN
IPC: H04N5/30
Filed: 1986-07-30
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-S6243076-A (JP)
Title: Differential pressure control device for fuel cell
Inventor: FURUKAWA SANEHIRO
IPC: H01M8/04
Filed: 1985-08-19
Abstract: PURPOSE:To compensate the control accuracy and response ability of pressure control valve by making each gas bubble in three pressure-resistant tanks in which their lower parts are connected each other in the upper stream of each reaction gas pressure control valve and a pressure container pressure holding valve. CONSTITUTION:Fluorine oils 11 is sealed in pressure control tanks 101, 102, 103 in which their lower parts are connected each other. Reaction gas exhaust pipes 12, 13 and an N2 gas outlet pipe 14 are introduced to a specified depth into the sealed liquid of the tanks. After bubbling, gasses are supplied to pressure control valves 4, 5 and a pressure holding valve 9 through each piping from the upper space of the tanks 101-103 and exhausted to the outside of a system. Thereby, differential pressure is instantaneously absorbed based on the Pascal's principle to compensate the control accuracy and response ability of the pressure control valve.
Patent JP-S6354423-A (JP)
Inventor: MAAKUSU MATSUTSUNAA
IPC: C07C45/46
Filed: 1987-07-22
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-S6243050-A (JP)
Title: Method and device for controlling irradiation of electron beam on predetermined position
Inventor: KOMATSU BUNRO
IPC: G21K5/04
Filed: 1985-08-19
Abstract: PURPOSE:To correct the drift of the electron beam by storing the pattern of a predetermined region of the sample prior to measurement and feeding the result of comparison between the detection result obtained in the midst of measurement and the stored result. CONSTITUTION:Prior to measurement, the pattern of a predetermined region of a sample 4 is detected and the resulting image signal is converted into a binary one by a voltage comparator 10. And, the binary signal is introduced into a CPU 13 through a shift resistor 11 and a serial/parallel converter 12 and then is stored in a magnetic disk device 14. During measurement, the pattern is detected while controlling positioning by the CPU 13 and the binary data of the image signal is compared with the stored data in the CPU 13. Then, a deflecting coil 3 is controlled by feeding back the comparison result through a D/A converter 16. Accordingly, it is possible to accurately irradiate the electron beam upon a predetermined region by automatically correcting the drift of the electron beam in the midst of measurement.
Patent JP-H0526235-A (JP)
Title: Device for controlling rigidity of bearing
Inventor: MARUYAMA NOBORU
IPC: F16H57/021
Filed: 1991-07-23
Abstract: PURPOSE:To make the control optimum, and improve gear noise, friction torque and fuel consumption by interposing a force generating element for generating the force for pushing a bearing between the pushing surface of a case and the bearing, and computing the input signal to the force generating element on the basis of a torque estimation value and the rotation number estimation value of a gear shaft. CONSTITUTION:A piezoelectric element 15 is interposed between the pushing surface 14a of a case 14 for pushing taper bearings 13A, 13B to the axial direction and the fixation side outer rings of the taper bearings 13A, 13B. The torque T to be applied to a drive shaft 12D is estimated by a torque estimating means 16 on the basis of the engine torque, which is detected on the basis of the throttle open degree, and variable speed position of a transmission, and the rotating number N of the drive shaft 12D is estimated by a rotating number estimating means 17 on the basis of the variable speed position and the car speed. An input computing means 18 computes the input signal to the piezoelectric element 15 on the basis of both the estimation values to control the piezoelectric element 15.
Patent JP-H11346519-A (JP)
Title: Seedling transplanter
Inventor: OKADA TAKUYA
IPC: A01C15/04
Filed: 1998-06-13
Abstract: PROBLEM TO BE SOLVED: To readily operate an operating lever in order to carry out the changeover from a state for planting seedlings for each planting row to a state without planting the seedlings from the upper side of a mobile car body in a seedling transplanter equipped with a seedling planting part for plural row planting arranged at the rear of the mobile car body and fertilizer delivering parts of a fertilizer application device installed on the left and right sides corresponding to the respective planting rows at the rear of the mobile car body located on the front side of the planting part. SOLUTION: This seedling transplanter is obtained by installing an air feeding part 86 for feeding air in order to transfer a fertilizer delivered from fertilizer delivering parts to fertilizer application positions in a field in the left and right directions on the front side of the fertilizer delivering parts and providing each operating lever 58 for carrying out the changeover from a state for planting the seedlings for each planting row to a state without planting the seedlings on the front side of the air feeding part 86 along the outer peripheral surface of the air feeding part 86 when viewed from the lateral face.
Patent JP-H109449-A (JP)
Title: Rubber hose of fuel tank
Inventor: NAKADA YOSHIJI
IPC: B60K15/04
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a rubber hose by which a seal property can be secured easily without impairing the assembly workability of the rubber hose for the oval shape entrance pipe of a fuel tank. SOLUTION: One side end of the rubber hose 20 of a fuel tank is connected to a pipe connected to the oil supply port of body side surface and its other end is fitted on the outer periphery surface of an elliptic entrance pipe of the fuel tank and a ring shape clamp tool is mounted on this fitted part and also the fitted part is tightened by the rotation of the tightening screw. The inner periphery surface 21 of the rubber hose 20 formed in a shape in response to an elliptic outer periphery surface of the entrance pipe is thickened so as to enlarge the lap allowance for the elliptic outer periphery surface relatively at the short axis area.
Patent JP-H1014261-A (JP)
Title: Electrostatic actuator device
Inventor: SAKAI REI
IPC: H02N1/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator device which can freely adjust the position and area of a shading area. SOLUTION: This device is provided with two sets of units which consist of stationary pieces 1, 11 made up of a transparent film, affixed onto a transparent plate and having a plurality of band-shaped driving electrodes, disposed at prescribed pitches, and moving pieces 2, 12 made up of a dimming film drive, so as to advance and retreat in the direction orthogonal to the band-shaped driving electrode from its end. The respective units are disposed in such a direction as to have the advance/retreat direction of the moving pieces 2, 12 opposite to each other.
Patent JP-S5881925-A (JP)
Title: Heat-treatment of metal by fluidized-bed furnace
Inventor: NAKAO MITSURU
IPC: C21D1/53
Filed: 1981-11-11
Abstract: PURPOSE:To enable to perform the safe, sanitary and economic heat-treatment of a metal over a broad temperature range, by supplying atmospheric gas during raising or lowering a temperature to preset values for the heat-treatment to fluidize the heat resistant powdery body on a fluidized bed, and unfluidizing the powdery body during holding the temperature at said preset value. CONSTITUTION:By opening a valve 10, atmospheric gas heated at a predetermined temperature by a preheater 11 is supplied to a pressure chamber 2 and let flow through a gas-diffusing plate 3 into furnace bed to fluidize heat resistant powdery body 4. Thereafter, the air cylinder 13 of a means 12 for opening or closing an oven covr is driven to detach the oven cover 7, a metal 19 to be treated, directly or as received in a bascket or the like, is submerged in the fluidized bed, and the cover 7 is reattached to a retort 6. When the temperature of the metal 19 detected by a temperature controller 16 and the furnace temperature detected by a temperature-indicating and controlling means 17 come in a preset range for heat-treatment during heat-treatment, applying an electric current to a heater 5 is stopped through a controller 18, and the atmospheric gas is intercepted or reduced by controlling the valve 10. Consequently, the powdery body is unfluidized.
Patent JP-H0734011-A (JP)
Title: Polyphenylene sulfide resin powder coating composition
Inventor: MORITA KAZUYUKI
IPC: C09D181/00
Filed: 1993-07-22
Abstract: PURPOSE:To obtain the subject composition comprising a polyphenylene sulfide resin, inorganic or spherical particles, and aluminum dihydrogen tripolyphosphate powder in a specific ratio, free from the generation of cissing, excellent in adhesivity, heat resistance, corrosion prevention, and electric insulating property, and useful for automotive parts, etc. CONSTITUTION:This coating composition comprises (A) 100 pts.wt. of a polyphenylene sulfide resin, (B) 5-70 pts.wt. of the spherical particles of an inorganic substance and/or a organic substance, (C) 3-50 pts.wt. of aluminum dihydrogen tripolyphosphate, and furthermore, if necessary, (D) 0.02-0.6wt.% (per whole the components) of ultrafine particle-like hydrophobic silica whose surfaces are subjected to a hydrophobic treatment with a silylating agent and whose primary particles have an average particle diameter of >=0.1mum.
Patent JP-H1118368-A (JP)
Title: Cooling air flow channel structure
Inventor: OOHIRA SHIGENORI
IPC: H02K9/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain cooling air flow channel structure wherein an internal function part position of a motor is effectively cooled without being affected by water. SOLUTION: In a motor wherein a brush base 1 is fixed to an end bracket 7, a cooling air flow annular channel 4 is surrounded by a brush base outer peripheral wall, a flange, a cylinder part inner wall of a yoke 8, and an end bracket. Dusts and splash contained in cooling air are isolated by the cooling air flow channel 4, and foreign matters can be discharged from a cooling air intake hole 5. Clean cooling air only enters a motor function part position and can cool it. A lower protruding part stretching longer than the general part of the brush base outer peripheral wall exists, so that deposit such as copper powder shaved off by a brush and a commutator in a motor can be deposited.
Patent JP-H0934978-A (JP)
Title: Bar code reader
Inventor: NUMAZAKI YOSHIHISA
IPC: G06K7/10
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader which can obtain the minimum amplitude of a signal corresponding to a bar code and can securely convert a narrow bar/narrow space into a binary signal by means of setting the input of a binarization circuit to appropriate amplitude. SOLUTION: At the time of binarizing an electric signal corresponding to the bar/space of the bar code by the binarization circuit 4 in the bar code reader, the input amplitude of the binarization circuit 4 is controlled in accordance with the digital output value of a minimum value holding output signal E being a difference between the upper peak holding output signal B add a lower peak holding output signal C in the electric signal, and the output of the binarization circuit 4 is decoded.
Patent JP-S5884711-A (JP)
Inventor: IGAMI HIDEO
IPC: B28B3/00
Filed: 1981-11-14
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-S5969879-A (JP)
Title: Input device of positional information
Inventor: SOGAMI ATSUSHI
IPC: G06K11/00
Filed: 1982-10-15
Abstract: PURPOSE:To expand the range of moving acceleration of a sphere body and improve an operation feeling by increasing the density of the center part of the sphere reading out the movement of a positional information input device while rolling on a plane more than that of the shell part of the sphere. CONSTITUTION:The positional information input device 11 holds the sphere 16 in its housing 13 pivotally by rubber rolls 17a, 17b and is enabled to move on an operation board 12 by steel balls 14a, 14b fixed on the bottom plate 13a. The sphere 16 consists of the center part 16a and the shell part 16b. The center part 16a is composed of a material such as iron having large density and the shell part 16b is composed of a material such as rubber having smaller density than that of the center part 16a. Consequently, the sliding of the sphere is extremely suppressed to improve the range of the moving acceleration of the sphere which is followed by the rotation of the sphere and improve operability.
Patent JP-S6339464-A (JP)
Title: Series resonance converter
Inventor: KUWATA YUTAKA
IPC: H02M3/28
Filed: 1986-08-01
Abstract: PURPOSE:To remove noises by connecting a parallel resonance means in series with an AC side terminal for a rectifier circuit. CONSTITUTION:A series resonance converter is constituted of transistors 11-14 as switching elements, load 30, a capacitor 29 connected in parallel with the load, a rectifier circuit 24, etc. A parallel resonance means 31 is organized of a capacitor 32 and an inductor 33 at that time, and the parallel resonance means 31 is connected in series with the rectifier circuit 24, a capacitor 21 and an inductor 22, and fitted in common in first and second series resonance loops l1, l2. Consequently, the resonance frequency (f2)f of the parallel resonance means 31 is set at a value lower than that (fo) of a series resonance circuit, and the resonance frequency f2 is made higher than audio frequency as the lowest operating frequency of the converter. Accordingly, the impedance of the parallel resonance means 31 is maximized when operating frequency is brought to the resonance frequency f2, and reduced suddenly when operating frequency is made higher than f2, thus controlling output voltage.