baber/WOPTO huggingface dataset:
Patent JP-S616845-A (JP)
Title: Production of thermal sprayed substrate
Inventor: SEKIBA TOSHINOBU
IPC: H05K3/44
Filed: 1984-06-21
Abstract: PURPOSE:To obtain a thermal sprayed substrate whose mounting face has good flatness, by providing the metal substrate with concave warpage before the sandblasting process. CONSTITUTION:A 1.5mm. thick aluminum plate is press cut in an ordinary manner to obtain a 7cm long and 4cm wide metal substrate 1 with fitting holes 4. When this substrate is packaged, it is mounted on a radiating plate while the face thereof having shear drop 11 due to the press cutting (lower face) is faced to the radiating plate so that the opposite face (upper face) is thermal sprayed. The substrate is then provided with warpage of a magnitude (d) of about 0.15mm. such that the thermal spraying face becomes concave. The thermal spraying face is wholly roughened by the ordinary sandblasting. The metal substrate 1, after the sandblasting, obtains good flatness with little warpage. Alumina ceramics is thermal sprayed on the substrate to form an insulation layer 2 and then copper is thermal sprayed on the surface of the insulation layer 2 and on the surface of the metal substrate not coated with ceramics so as to form a thermal sprayed film 3.
Patent JP-S6020871-A (JP)
Inventor: TAKANO HIROTSUGU
IPC: B25B23/159
Filed: 1983-07-12
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-S5250713-A (JP)
Title: Electronic musical instrument
Inventor: TOMOHANA MASANOBU
IPC: G10H7/00
Filed: 1975-10-21
Abstract: PURPOSE: To modulate the digital values of musical sound by push keys to two sets of values increasing or decreasing with time, address musical sound waveform memories and produce musical sound, thereby making possible the formation of intricate sound having beat effect changing with time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5917589-A (JP)
Inventor: KASHIO YUKIO
IPC: G10H1/34
Filed: 1982-07-22
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-S62282665-A (JP)
Title: Dip coating device
Inventor: MORIYAMA HIROAKI
IPC: B05C3/02
Filed: 1986-05-31
Abstract: PURPOSE:To prevent the generation of gaseous flow and the formation of an unevenly coated film by providing a well surface with which the bottom end of a material to be coated contacts the liquid surface of an overflowing paint over the entire periphery thereof. CONSTITUTION:A supply port 7 is provided to the bottom of a coating tank 1 and a paint 2 is supplied therefrom to allow the paint 2 to overflow from the upper part of the coating tank 1 at the time of dip-coating the material to be coated by dipping the same into the paint, then pulling up the material. The wall surface 8, the bottom end thereof contacts the overflowing paint 2a over the entire periphery is, provided to the liquid surface of said paint. Then, the wall surface 8 prevents the direct exposure of the material 3 to be coated to wind and prevents the generation of the gaseous flow arising from the overflow of the paint 2a over the entire periphery of the material 3 to be coated. The uneven coating in the horizontal direction occurring in the uneven gaseous flow is thus eliminated.
Patent JP-H06338328-A (JP)
Title: Manufacture of expand grid unit for lead-acid battery
Inventor: ITAKAWA KAZUTOSHI
IPC: H01M10/12
Filed: 1993-05-28
Abstract: PURPOSE:To provide a battery excellent in a life characteristic while improving productivity and stabilizing quality by reducing a grid break and a grid crack at the time of expand working, in a method of manufacturing an expand grid unit for the lead-acid battery. CONSTITUTION:In an expand working cutter, as viewed from its side surface, in a point end part of the first blade 1 of a tooth form having a trapezoidal part in the point end part, an R is respectively provided in two points of a crossing part with the bottom surface and a sloped surface into contact with the bottom surface, and in the point end part of the second blade 2 thereafter, an R larger than that of the first blade 1 is provided in the topmost end part between the sloped surfaces, to perform working by using this cutter. By the method of manufacturing an expand grid unit, by reducing breaking and cracking a grid, productivity can be improved and quality can be stabilized to obtain a lead-acid battery excellent in a life characteristic.
Patent JP-H04329717-A (JP)
Title: Radio system transmitter-receiver
Inventor: SUZUKI ITARU
IPC: H04B1/54
Filed: 1991-04-30
Abstract: PURPOSE:To prevent deterioration in the reception sensitivity due to a leakage carrier by adding a variable frequency divider to a local oscillator so as to differentiate a frequency division ratio from that at transmission and at reception. CONSTITUTION:A controller 22 controls the changeover of a frequency division ratio of a variable frequency divider 3 and of an antenna changeover device 12. Since the frequency division ratio of the frequency divider 3 of a transmitter part is changed respectively to 1/M and 1/N at transmission and reception, the local oscillating frequency is F1/M and F1/N at the transmission and reception. Thus, a band pass filter(BPF) 4 cuts off a leakage carrier of the local oscillating frequency F1/N, then the deterioration in the reception sensitivity due to leakage of the local oscillation frequency carrier from the transmitter part to the receiver part is prevented.
Patent JP-H0423174-A (JP)
Title: Curved surface generating method using digitization data
Inventor: ICHIKAWA KATARU
IPC: G06F3/0488
Filed: 1990-05-18
Abstract: PURPOSE:To attain an unmanned digitizing job by obtaining a normal vector at each point of the Y direction data based on the X direction data. CONSTITUTION:The digitization data A and B on the X and Y directions of a three-dimensional shape body 2 obtained by a digitizer 1 are stored in a floppy disk 3, etc., and sent to an arithmetic unit 4. In this case, the unit 4 produces an entire surface SA based on the X direction copying data A and obtains a unit normal vector N at each point of the Y direction copying data B. Then a partial area Bi showing a better shape than the data A is extracted out of the data B based on the XY component ratio of the vector N. A curved surface SBi is generated for each area Bi, and the surfaces SA and SBi are put on each other to show a curved surface shape. A cutter path is calculated to the obtained curved surface shape. Thus an unmanned digitizing job is attained and the surfaces are automatically generated. Then the manned time is extremely shortened.
Patent JP-S5829401-A (JP)
Inventor: SASAKI KATSUZOU
IPC: A43B3/10
Filed: 1981-08-13
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-H02306311-A (JP)
Title: Travel controller for unmanned vehicle
Inventor: UMEHARA SHIGERU
IPC: G05D1/02
Filed: 1989-05-19
Abstract: PURPOSE:To attain a job for works, etc., while corresponding the works in different lines by judging whether a second unmanned vehicle corresponds to a first unmanned vehicle, and controlling the travel stop of respective vehicles. CONSTITUTION:ID cards in which information (variety code) on the varieties of the works W mounted on respective unmanned vehicles 1 and 2 are written are fitted to the vehicles. ID communicators 28 and 54 read the variety codes from the ID cards of respective unmanned vehicles 1 and 2, and CPU on a control disk-side controls the light-emitting action of origination command units 23 and 51 for controlling the travel stop of respective unmanned vehicles 1 and 2 in correspondence with the reference result of both variety codes. When the reference result coincide, the transfer of the work W between the unmanned vehicles 1 and 2 is allowed. Thus, the varieties can be made coincident before and after the transfer of the work W, and the correlating of a series of machine control can accurately be executed between travel paths 3 and 4.
Patent JP-S6019474-A (JP)
Title: Sweetener composition
Inventor: OOKI SHIYUUICHI
IPC: A23L27/30
Filed: 1983-07-13
Abstract: PURPOSE:To obtain a sweetener composition having improved taste and seasoning power of a dipeptide sweetener, lowered aftertaste, and excellent sweetness similar to sucrose, by adding sodium salt of vitamin C to a dipeptide sweetener. CONSTITUTION:100pts.wt. of aspartame (a dipeptide sweetener) is compounded with 2-4,000pts.wt., preferably 5-2,500pts.wt. of sodium salt of vitamin C.
Patent JP-S61286615-A (JP)
Inventor: HENRIKU DERUBII
IPC: F16D13/40
Filed: 1985-06-13
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-S62284749-A (JP)
Title: Ink jet printer
Inventor: OKAMURA SHIGERU
IPC: B41J2/175
Filed: 1986-06-03
Abstract: PURPOSE:To enable determination at a glimpse of an ink supply condition whether it be merely a discharge failure or an empty shortage by allowing different color lamps to turn ON stepwise based on information originating from an electrode for residual ink detection provided on a sub-ink tank. CONSTITUTION:During normal recording, the tip of a tube T1 is in 'closed condition', and ink to be consumed through a tube T2 is supplied via a feeder tube T2 so that a constant quantity of an ink may be maintained in the sub- tank. Consequently each pair of electrodes R1, R2-R7, R8 for residual ink detection are immersed in the ink, and are kept in 'continuity' condition with prearranged resistance which means a state in which the ink is available. However, if recording continues, the ink supply gradually decreases allowing the air of a container to be led into the sub-tank through the supply tube T2. Thus the ink level comes down, exposing the electrode R8 submerged out of the ink. As a result, the electrodes R7, R8 are rendered non-conductive by the air and 'no-ink' status is detected.
Patent JP-S6019937-A (JP)
Title: Method of controlling rotational speed of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/06
Filed: 1983-07-13
Abstract: PURPOSE:To permit a good starting performance according to engine coolant temperature and also permit an engine stability after starting, by decreasing an amount of air increased after starting of an engine at a rate of small quantity to a target value according to an increase in coolant temperature. CONSTITUTION:At starting of an engine, a control duty ratio D is set to a predetermined value as an output duty ratio Dout. After starting of the engine, if the duty ratio D exceeds a learning value DG, a decrement alpha of the duty ratio is calculated by a function having a parameter of a coolant temperature THW, and the decrement alpha is subtracted from the duty ratio D. If the duty ratio D is not more than the learning value DG, the learning value DG is set as the duty ratio D to determine the output duty ratio Dout thereby to control an ISC valve. In other words, the duty ratio is damped to the learning value DG at a rate according to coolant temperature after starting, the higher the coolant temperature is, the more a gradient of Dout during damping approaches a broken line, and a rotational speed is changed in such a manner as shown by L1. However, if a damping speed is high, the rotational speed is changed as shown by L2, and if slow, it is changed as shown by L3.
Patent JP-S5921224-A (JP)
Inventor: TANIGUCHI SHIYOUZOU
IPC: H02J3/38
Filed: 1982-07-23
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-H08320271-A (JP)
Title: Gas leak detecting device
Inventor: NEMOTO TAKEO
IPC: G01M3/04
Filed: 1995-05-26
Abstract: PURPOSE: To quickly find the gas leaked position of a heat insulated vacuum vessel and specify the generating position by setting two neodymium(Nd) flat permanent magnets with a fixed space so that S-pole and N-pole are mutually opposed, and arranging a positive electrode and a negative electrode between the flat permanent magnets so as to be right-angled to each other. CONSTITUTION: Two neodymium(Nd) flat permanent magnets 3 are set with fixed space so that S-pole and N-pole are mutually opposed, and a positive electrode 1 and a negative electrode 2 are arranged between the flat permanent magnets 3 so as to be right-angled to each other. The positive electrode 1, the negative electrode 2 and the permanent magnets 3 are closely adhered together through a high insulator 4. The high insulator 4 is formed of ceramics containing mica crystal excellent in free-cutting, whereby the device is downsized. A pressure detector 13 carries a current proportional to the vacuum pressure in the space between the negative electrode 2 and the positive electrode 1 by applying a high voltage between the positive electrode 1 and the negative electrode 2. The pressure detector 13 detects an abnormal pressure rise at leak.  A plurality of pressure detectors 13 are installed into the vacuum vessel, whereby the pressure detectors 13 detect the gas in the order closer to the leak position.
Patent JP-H0799952-A (JP)
Title: Peeling and washing nozzle for long vegetable and apparatus using the same nozzle
Inventor: SHIMOOKA TOSHIAKI
IPC: A23N7/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a nozzle having a specified structure, capable of not only peeling and washing a long vegetable in a short time by mixing air with water and spraying the resultant mixture and, in addition, cutting the roots by the injection force and suitable, e.g. for washing of a Welsh onion. CONSTITUTION:This nozzle 6 is a peeling and washing nozzle 6 for long vegetables and used by setting to the inside of a washing case opened at the rear part and having an insertion opening at the front part. The top part 14 of the peeling and washing nozzle 6 has a tapered-shape and an injection opening 11 is formed at the top part. The top part of a compressed air supply pipe 12 is buried in the rear part of the peeling and washing nozzle 6 and a spray nozzle 13 is formed at the top part. The top part of this spray nozzle 13 is connected to the injection opening 11 and an opening part 15 is formed at the tapered-shape top part 14. This opening part 15 is connected to a water supply pipe 16 from the inside of the peeling and washing nozzle 6 and a thin packing material 18 having a notched channel 17 formed from the opening part toward the injection opening 11 is attached to the top part 14. A cover unit 20 is attached through a hinge unit so as to cover the notched channel 17.
Patent JP-S62285065-A (JP)
Title: Direction of rotation detector for reel base of tape recorder
Inventor: OZAWA HIROSHI
IPC: G11B15/093
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a detector capable of detecting the direction of rotation of a reel base, by arranging black and white bands made on a rotary disc to provide information varying with the direction of rotation of the reel base. CONSTITUTION:As a rotary disc 1 adapted to rotate in linkage with the rotation of a reel base turns, light emitted from a light emitting element 2 is made to irradiate a black and white pattern formed thereon 1 and light varying in the level with time is incident into a light receiving element 3 as rotation signal according to difference in the reflectance between separate areas of the black and white pattern. Thus, depending on the direction of rotation of the rotary disc 1, an output pulse train as rotation signal differs in the fashion and is supplied to a microcomputer 5 to judge the direction of rotation.
Patent JP-H01297536-A (JP)
Title: Inspecting device for cam shaft
Inventor: FUKUNAGA FUMIAKI
IPC: G01N21/952
Filed: 1988-05-25
Abstract: PURPOSE:To exactly detect 'sagging' caused by TIG quenching by detecting a cam position and determining a window position from a base circle part of an image and executing an inspection of a defect with regard to the inside of the window. CONSTITUTION:A processing means 4 drives a shaft holding means 2 and turns a base circle part Eb of a cam E of an object to be inspected in the image pickup direction. The first image which has been obtained therein becomes an image containing a part of the circle part Eb, and 'sagging' is not generated in an end edge Ef. Subsequently, the means 4 compares light and darkness on the X axis of the first image and a prescribed threshold value, and detects positions X1, X2 of the cam E. Next, a cam shaft S is rotated by the means 2, the cam surface Ec is turned in the image pickup direction, and the second image containing the cam surface Ec is obtained. In this state, by setting a window W to a position containing an area between the positions X1, X2 which have been detected, and executing an inspection of a defect with regard to the inside of the window W, 'sagging' of an end edge Ed can be detected exactly.
Patent JP-H11322927-A (JP)
Title: Polyamic acid copolymer, polyimide copolymer, and heat-resistant adhesive
Inventor: SAKATA YOSHIHIRO
IPC: C09J179/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamic acid copolymer which develops excellent adhesiveness and bonding strength even under application conditions including a low bonding temperature and/or a low bonding pressure by subjecting a diamine mixture obtained by combining a group of specified diamine compounds in a specified compositional ratio and an aromatic tetracarboxylic acid dianhydride to a polymerization reaction. SOLUTION: The diamine mixture comprises an aromatic diamine represented by formula I (wherein X is a direct bond, O, CO, or the like; and R1 to R4 and R1 ' to R4 ' are each H, F, Cl, or the like) and an ethylene glycol diamine represented by formula II (wherein (m) is 1-3; and (n) is 0 or 1-3) and/or an alkylenediamine represented by formula III (wherein (k) is 2-12) and has a ratio of the number of moles of the aromatic diamine to that of moles of the other diamines of 0.05-1.0. The aromatic tetracarboxylic acid dianhydride is represented by formula IV (wherein Ar is formula V or the like). In the polymerization, the reaction temperature is -20 to 70 deg.C, and the reaction time is 1-48 hr.
Patent JP-S5830010-A (JP)
Inventor: NISHINO ISAO
IPC: H01B7/42
Filed: 1981-08-14
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-H01297568-A (JP)
Title: Measuring method for partial electric discharge
Inventor: TERAO NOBUATSU
IPC: G01R31/12
Filed: 1988-05-25
Abstract: PURPOSE:To exactly and stably measure partial electric discharge, while executing a power transmission to a three-phase power specimen by providing a detecting coil so as to surround a grounding conductor and generating the partial electric discharge by applying a three-phase voltage to the three-phase power specimen. CONSTITUTION:When three-phase AC power is supplied to power cables Ca, Cb and Cc from a three-phase supply power source 1, in case when for instance, partial electric discharge by a void has been generated in one of the cables Ca-Cc, a pulse current flows to a ground point through a shielding layer and a grounding conductor G to the cables Ca-Cc in which the partial electric discharge has occurred. Also, when the pulse current flows to the grounding conductor G, an induction voltage is generated in a detecting coil 2 by an electromagnetic induction, and the induction voltage, namely, a pulse voltage is measured by a partial electric discharge measuring instrument 3. Subsequently, by detecting the number of electric discharge pulses and the electric discharge charge quantity per unit time, a degree of insulation deterioration of the cables Ca-Cc can be measured.
Patent JP-S5917536-A (JP)
Title: Liquid crystal display device
Inventor: SUZAWA OSAMU
IPC: H05K3/36
Filed: 1982-07-21
Abstract: PURPOSE:To improve the ease and reliability of assembling, by making the common use of an elastic body which retains the coupling part, where a liquid crystal panel and a circuit substrate are connected by thermocompression bonding by using a filmlike connector, for supporting the panel. CONSTITUTION:An elastic body 6 is constituted of sponge rubber, natural rubber, foamed urethane, silicone rubber, etc., and is formed to such a size at which said body is compressed in the stage of fixing a liquid crystal panel 1 to a circuit substrate 3 by a retaining frame 2. The elastic body presses the juncture between the filmlike electrode connector 5 and the panel 1 as well as the circuit 3 by utilizing the repulsive power generated by said compression. The body 6 has also the function of a support that holds the panel 1 in a prescribed position. It is possible to reinforce the strength, at which the conductive pattern part in the juncture of terminals is bound by an insulating adhesive agent of a hot melt type formed in the part except the conductive pattern part, by the pressing force of the body 6.
Patent JP-H09309904-A (JP)
Title: Manufacture of carbon black grafted polymer
Inventor: IKEDA ISATO
IPC: C08F2/44
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black grafted polymer which is suitable as a black colorant to be contained in an alkali soluble photocurable resin composition, and its manufacturing method. SOLUTION: A polymer having a hydroxy group and a reactive group which reacts with a functional group at the surface of carbon black in heated and mixed with a carbon black, and the obtd. carbon black grafted polymer is treated with an acid anhydride and a carboxyl group is introduced into the chain of the carbon black grafted polymer.
Patent JP-S6022509-A (JP)
Title: Car suspension
Inventor: KANAI SEITA
IPC: B60G3/26
Filed: 1983-07-13
Abstract: PURPOSE:To ease layout of components of a suspension and improve durability of a strut member by connecting wheel support members to a strut member so as to sway freely. CONSTITUTION:Since movememt of an upper support point 9 at the time of wheel bumping is governed by the swaying condition an upper link member 3, setting of the appropriate length of said member 3 realizes setting of a camber change as desired. In other words, by reducing the camber change through making the upper link member 3 nearly as long as a lower link member 4, stability of straight traveling can be improved and camber control is eased. At the time of turning run, since the lateral force is dispersed to the body side through the upper link member 3, the lateral force received by a strut member 5 is reduced and durability of said member 5 is improved.
Patent JP-S5556122-A (JP)
Title: Preparation of polyester
Inventor: KUNO TADASHI
IPC: C08G63/00
Filed: 1978-10-20
Abstract: PURPOSE: To prepare a polyester having excellent moldability and color tone and high softening point, by the polycondensation of a glycol ester of a dibasic aromatic carboxylic acid in the presence of a catalyst comprising a Ti compound and a benzoic acid derivative having a specific substitution group.  
     CONSTITUTION: The objective polyester is prepated by the polycondensation of (A) a glycol ester of a dibasic aromatic carboxylic acid (e.g. terephthalic acid) and/or its oligomer, in the presence of (B) a polycondensation catalyst comprising (a) 1mol of a Ti compound of formula Ti(OR) 4  (R is 3W4C alkyl) and (b) pref. 0.5W10mol of a substituted benzoic acid of formula I (X is H, alkyl, allyl, carbonyl, amimo, hydroxy, or sulfonyl). 
     COPYRIGHT: (C)1980,JPO&Japio