baber/WOPTO huggingface dataset:
Patent JP-H0342934-A (JP)
Title: Data transmitter
Inventor: KONO SHINYA
IPC: H04L1/22
Filed: 1989-07-10
Abstract: PURPOSE:To specify an abnormality occurrence position on a transmission line speedily by detecting a transmission origin address added to abnormal data sent from one transmission line by a detecting circuit and informing a display control circuit of the station corresponding to the address. CONSTITUTION:A transmission line diagnostic circuit 6A detects whether or not data frames from transmission lines A and B are abnormal. Then if abnormality on the side of the transmission line A is detected, that is reported to an abnormality information reporting circuit 9. Then transmission origin address detecting circuits 8a and 8b detect the code of the station as the transmission origin of the data frames in synchronism with the detection of the transmission line diagnostic circuit 6A and informs the abnormality information reporting circuit 9 of the code. A CPU 10 outputs the code of the station which sends the abnormal data frames and a display control signal for displaying the contents of the abnormality from a display control circuit 11 to display equipment such as an external CRT based on the report of the circuit 9.
Patent JP-S6422912-A (JP)
Title: Production of novel polyurethane polymer
Inventor: MORI SHIGEO
IPC: C08G18/32
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the titled polymer having excellent fluidity and molding properties without damaging water resistance and chemical resistance, by reacting a specific polyether polyol with a polyalkylene polyol and an organic polyisocyanate compound. CONSTITUTION:(A) A polyether polyol (preferably one having 500-7,000mol.wt.) containing >=10wt.% >=6C oxyalkylene group is reacted with (B) a polyalkylene polyol consisting of an aliphatic unsaturated or saturated main chain and (C) an organic polyisocyanate (e.g. 2,4-toluenediisocyanate) as essential components to give the aimed polymer.
Patent JP-H1016587-A (JP)
Title: Transmission of working vehicle
Inventor: ISHIMARU YOSHITAKA
IPC: F16H57/023
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a case having a mid PTO shaft arranged therein, by integrally forming a bulged part on a lower part of a transmission case and arranging the mid PTO shaft on this bulged part. SOLUTION: A bulged part 10b having a front wall to support a front end of a mid PTO shaft 14 and a rear end of which is opened is integrally formed on a front case 10. Additionally, a bulged part 11b having a rear wall to support a rear end of the mid PTO shaft 14 and a front end of which is opened is integrally formed on a rear case 11. The mid PTO shaft 14 is stored by connecting both of these bulged parts 10b, 11b to each other. A mid PTO input bearing 66 is arranged with a play in the middle of a PTO transmission shaft 33, and a rear PTO input shaft 35 is supported with a play on its rear part. The mid PTO input bearing 66 is constantly engaged with a first intermediate bearing 73. The first intermediate bearing 73 is fit with a play through a bearing 72, and it is constantly engaged with a second intermediate bearing 74 fastened on an intermediate transmission shaft 34.  Thereafter, the second intermediate bearing 74 is constantly engaged with a bearing 75 fastened on the mid PTO shaft 14 and transmits motive power to the mid PTO shaft 14.
Patent JP-H0344504-A (JP)
Title: Method and apparatus for measuring three-dimensional shape of surface
Inventor: HOKARI MASAHIRO
IPC: G01B11/26
Filed: 1989-07-12
Abstract: PURPOSE:To enable measurement of a three-dimensional shape of a surface of an object to be measured with a limited number of photodetectors by irradiating a surface of an object to be measured in substance with light from a spot- shaped scattering light source to receive reflected light beam thereof with a photodetector capable of specifying a direction of incidence of light. CONSTITUTION:Glass 1 as object to be measured is set on a sample base 8 and a scattering light source 2 is generated on a screen 3 with a laser scanner 4. A position of a reflection image of the scattering light source here generated on the glass 1 as object to be measured is measured with a camera 5 with the position thereof known previously. Here, since the position of each scattering light source 2 and a rough distance L to one point on the glass 1 to be measured from a screen 2 are known previously, a normal can be determined on the surface of the glass 1 where the reflection image of the scattering light source is generated and it is possible to measure a three-dimensional shape of the entire surface of the object to be measured in a non-contact manner by continuation thereof. The object to be measured is not limited to glass if the surface thereof has a light reflecting property.
Patent JP-S6238127-A (JP)
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1985-08-13
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-H0466750-A (JP)
Title: Idling control device of engine
Inventor: IMAI RYUICHIRO
IPC: F02D41/08
Filed: 1990-07-04
Abstract: PURPOSE:To realize a wide range of control as well as to control the combustion condition of the cylinders more precisely by not controlling the rotation fluctuation in the idling separately with the fuel injection pulse width and the ignition timing, but controlling relatively. CONSTITUTION:When the rotation fluctuation difference of a corresponding cylinder exceeds the rotation fluctuation allowable limit in an idling condition, or it is less than the allowable limit, a setting means M5 to set to reduce or increase the injection correcting amount to a set amount of the cylinder is provided, and in the transferring period to an idling condition, the injection amount is calculated M6 by correcting a basic injection amount with the injection correcting amount, and a fuel feeding means M7 is controlled. And when the injection correcting amount of the corresponding cylinder exceeds the allowable upper limit valve, or it is less than the allowable lower limit value, in an idling condition, a setting means M8 to set to advance a specific angle of ignition timing correcting amount, or to delay in a specific angle, is provided, and in the transferring period to the idling condition, the basic ignition timing is corrected with the ignition timing correcting amount to calculate M9 the ignition timing, and the ignition means M10 is controlled.
Patent JP-2000012871-A (JP)
Title: Resistor feedbakc transistor
Inventor: KAMITSUNA HIDEKI
IPC: H01L29/73
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To realize a resistor feedback transistor which can deal with higher frequencies and be enhanced in output power. SOLUTION: A field effect transistor(FET) is equipped with unit cells 5, a common gate terminal 6, and a common drain terminal 7, where the unit cell 5 is possessed of two gates 1 each of which is provided with a first connection point 1a connected to the common gate terminal 6 and located at its one end, and a second connection point 1b which faces toward the common drain terminal 7 and is located at its other end, and a series circuit composed of a resistor 8 and a capacitor 9 is connected between the second connection point 1b and the common drain terminal 7.
Patent JP-H0671963-A (JP)
Title: Recording medium feed roller
Inventor: YOSHIDA SHUICHI
IPC: B65H27/00
Filed: 1992-07-06
Abstract: PURPOSE:To provide a recording medium feed roller in which slippage is not generated at the time of feeding a recording medium, and the construction of high quality can be carried out with high accuracy and without any limit at a narrow site in feeding. CONSTITUTION:A driving roller 10 is constituted of a rigid body provided with a plurality of very small projected lines 12 formed along a circumferential surface (clamping face 13) of a roller main body 11 formed at the given interval in the width direction, while a surface section on which an elastic layer of hardness smaller than that of the clamping face 13 of the driving roller 10 constitutes the recording medium feed roller.
Patent JP-H0343980-A (JP)
Title: Manufacture of multiple wire sliding brush material
Inventor: SHIMURA SHINICHIRO
IPC: H01C17/00
Filed: 1989-07-11
Abstract: PURPOSE:To improve welding strength and stability by passing a bundle of wires through an arranging guide of the bundle at an inlet between both upper and lower roll electrodes, and seam-welding the bundle to the bar of a band base material while the arrangement is maintained. CONSTITUTION:When seam welding is done by pressure-energizing both the upper and lower roll electrodes 4, 5 with a flat circumference, a bundle of wires 2 is made to pass through an arranging guide 8 of the bundle 2 is installed at an inlet between the upper and lower electrodes 4, 5 so that bundle 2 is seam-welded to the bars 7 of a band base material 6 in order between both the upper and lower roll electrodes 4, 5 as the arranged condition of bundle 2 is kept. The brush wires 1 of the bundle 2 are therefore never loosened, overlapped, and swell out. As a result, it can be welded to the bars 7 in good accuracy, and thus the welding strength can be increased and stabilized.
Patent JP-S5874853-A (JP)
Title: Piston head
Inventor: NAKAMURA KIYOSHI
IPC: F02F3/00
Filed: 1982-10-13
Abstract: PURPOSE:To avoid thermal and mechanical stress concentration by subjecting a peripheral angular part including contact face with the metal piston head of a piston cap made of a sintered ceramic material to a chamfering process for making the peripheral angular part a curved form. CONSTITUTION:The peripheral angular part of a piston cap 2 made of a sintered ceramic material is formed into a curved shape by a chamfering process. The curvature radius of the curved face thus formd is designated to a range of 0.5- 5mm., because too small curvature radius makes the chamfering ineffective and also too large curvature radius makes the contact distance with a metal head body too large and also makes the contact area too less, resulting in insufficient fixation. Also, when the contact face between the piston cap 2 and the heat body 1 is roughened to a surface roughness of 1-20S, the holdability of lubricating oil and the efficiency of combustion can be raised. In this way, the concentration of thermal and mechanical stresses can be avoided and a heat-insulating effect with the head body can be obtained.
Patent JP-S58144707-A (JP)
Title: Distance measuring device
Inventor: MOMOSE HARUHIKO
IPC: G02B7/32
Filed: 1981-11-06
Abstract: PURPOSE:To simplify the circuit constitution and to reduce causes of errors, by imparting the signals from two AC amplifiers to two logarithmic amplifiers, supplying the output signals to a subtractor, and obtaining a distance signal. CONSTITUTION:Light from a light source is projected to a point, the distance to which is to be measured, through a lens on the light emitting side. The light spot of the reflected light is formed on a light receiving surface of a semiconductor position detector 1 by using a lens on the receiving side. Output currents I1+Ib and I2+Ib of the detector 1 are imparted to current/voltage converters 2 and 2' and the AC amplifiers 3 and 3', and the signals which are proportional to I1 and I2 are obtained. The signals from the amplifiers 3 and 3' are imparted to the logarithmic amplifiers 20 and 21, and their outut signals are supplied to the subtractor 22. Then the signal proportional to In(I1/I2) is obtained. The output signal of the subtractor 22 is the distance signal. Thus the circuit constitution is simplified and the causes of the errors are reduced.
Patent JP-2000012511-A (JP)
Title: Anisotropic etching method and apparatus thereof
Inventor: OI HIROYUKI
IPC: H01L21/306
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent changing the compsn. of an anisotropic etching liq. due to evaporation, by always supplementing evaporation components of this etching liq. evaporated from its surface during anisotropic etching in matching with the evaporation rate. SOLUTION: A supplementary nozzle 12 is coupled with a side plate 11a at an inclination angle θ, allowing a supplement liq. to calmly flow down to the liq. surface from an evaporation component supplementary unit 14 via a supplement nozzle 12 along a tank inside face of the side plate 11a, resulting the surface of an anisotropic etching liq. hardly producing ripples and micropyramids on the wafer etching surface owing to the ripples being suppressed from growth, and the evaporation component supplementary unit 14 continuously supplements evaporation components by small amounts during the anisotropic etching. As a result, it is possible to suppress the temp. drop in the anisotropic etching liq. during supplementing and the concn. change for stabilizing the anisotropic etching.
Patent JP-H1015784-A (JP)
Title: Control device for work mounting table
Inventor: MATSUDA YOSHITAMI
IPC: B23Q41/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enlarge the movement range of a work mounting table by providing a station with a connecting means engaged with a connecting means of a work mounting table to connect a communication cable and a control means to each other. SOLUTION: When a pallet T reaches the next station, a sensing means senses the pallet T to stop transporting the pallet T, and a fluid pressure cylinder 11 is driven to turn rotary members 8a, 8b in the closing direction. A projecting part 5 of a first connecting means 2 provided on the pallet T is clamed by rotary members 8a, 8b, and brushes 10a, 10b of a second connecting means 3 provided on the next station come into contact with electrode plates 6a, 6b of the first connecting means 2 to be in the conducting state. In such a condition, a signal is given and taken between a first control means and a second control means. The second control means controls the operation of each operating part according to a work carry-out command or the like output from the first control means.
Patent JP-H05345313-A (JP)
Title: Manufacture of lightweight soil mortar material
Inventor: TANIGUCHI TOSHIHISA
IPC: B28C1/04
Filed: 1992-06-15
Abstract: PURPOSE:To surely contrive to improve quality and provide the manufacturing method of reliable lightweight soil mortar material by a method wherein the manufacturing of the material concerned is performed under the management of the unit volume weight of liquid mud charged in a mixer and the like. CONSTITUTION:The manufacturing method concerned consists of a unit weight measuring process S2, a correcting process S3, in which the deviation from the design unit volume weight is adjusted on the basis of the measured value by adding adjusting soil (e) or/and water (f), and an addition agent charging process S4, in which the usages of solidifying material (b), bubbles (d) and thickener (c) to the amount of adjusted liquid mud are calculated and calibrated on the basis of the design compounding ratio.
Patent JP-S5884137-A (JP)
Title: Manufacture of optical fiber retaining polarized light
Inventor: YANASE TOMOO
IPC: G02B6/024
Filed: 1981-11-10
Abstract: PURPOSE:To manufacture an optical fiber retaining polarized light sufficiently and causing no large loss when coupled to laser, etc. by putting a glass rod with a high refractive index in an elliptical glass pipe having a glass layer formed on the inner wall and by making the pipe solid. CONSTITUTION:A high purity quartz glass layer 12 contg. B2O3 or the like is formed on the inner wall of a quartz glass pipe 11 having a circular hollow part by a chemical vapor deposition method, and a glass pipe having an elliptical hollow part is formed by making the internal pressure of the pipe 11 lower than the external pressure and heating the pipe 11. A high-purity quartz glass rod 14 contg. GeO2 or the like and having a refractive index higher than that of the layer 12 is put in the hollow part of the formed glass pipe, and the pipe is shrunk by heating from the outside of fill the gap between the pipe and the rod 14. Thus, a base material for an optical fiber having an elliptical clad and a circular core is obtd. By heating and drawing the rodlike glass as the base material, an optical fiber is manufactured.
Patent JP-2000010064-A (JP)
Title: Device for inspecting liquid crystal display panel and method therefor
Inventor: MIYASHITA HIROAKI
IPC: G02F1/13
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the distingushing of whether a fault is caused by a liquid crystal's itself or a polarizing plate in the inspection of a liquid crystal panel in cell state. SOLUTION: When the liquid crystal display panel to be inspected is placed on the recessed part 112 of a placing base 110, an upper polarizing plate 150 is positioned at the position nearer the side of an inspection position than the intermediate position between the liquid crystal display panel and the inspection position. As a result, when focusing the liquid crystal display panel, since the polarizing plate 150 becomes out of the focus, even when dusts or the like are deposited on the plate, the inspection is hardly affected thereby.
Patent JP-S6156354-A (JP)
Title: Microcapsule type toner
Inventor: TEZUKA TOSHIAKI
IPC: G03G9/087
Filed: 1984-08-28
Abstract: PURPOSE:To improve the pressure fixability of a microcapsule type toner and to improve offset resistance by polymerizing a vinyl monomer to polymer by using >=2 kinds of polymn. initiators having different half-value periods and incorporating the polymer into a core material. CONSTITUTION:The vinyl monomer, for example, lauryl methacrylate or the like is polymerized by the slow polymn. initiator A and the quick polymn. initiator B. Benzoyl peroxide, etc. are used for the initiator A and 2, 2'azobis-(2, 4- dimethyl valeronitrile), etc. are used for the initiator B. The ratio of the half- value periods tauA and tauB of the respective initiators is made 10-10<6>. A coloring material is added to the polymer in the state of polymn. and the monomer is polymerized. Such polymer is incorporated into the core material. The outside wall is coated with a hard resin such as epoxy resin or polyamide resin, by which the capsule type toner is obtd. The mol. wt. distribution of the polymer of the core material is controlled and therefore the resultant toner has good pressure fixability and is easily produced.
Patent JP-H1067097-A (JP)
Title: Printing device
Inventor: ROGGE GUENTER
IPC: B41F13/008
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To enable the selection of the diameter of impression cylinders irrespective of an interval between the impression cylinders and corresponding drive gears by providing individually independent common controllable drive mechanisms with the impression cylinders and positioning a coupling of parallelogram between the toothed drive wheel for each of the impression cylinders and a shaft extension part. SOLUTION: A shaft 18 is connected to a shaft extension part 20, extending beyond a lateral part 1, of each of the impression cylinders 6 suspended by the lateral part through a coupling 16 of parallelogram. In addition, the shaft 18 is housed in a support or a partition wall 17, and is further, equipped with a drive gear 19 on the end part projecting through the partition 17. The coupling 16 of parallelogram cancels an axial line offset between the shaft 18 supporting the drive wheel 19 and the shaft extension part 20, i.e., the impression cylinder 6 activated by the shaft extension part 20.
Patent JP-H0735488-A (JP)
Title: Heat transfer pipe
Inventor: FUJII MAMORU
IPC: F28F1/12
Filed: 1993-07-21
Abstract: PURPOSE:To grasp the degree of the decrease of the thickness of a pipe by a method wherein a groove or a plurality of holes with a given depth are formed in the surface of a heat transfer pipe. CONSTITUTION:Two grooves 10 and 11 with a given depth are helically formed in the surface of a heat transfer pipe 9. One of the pipes 10 and 11 has a depth of 1mm, and the other has a depth of 3mm, the holes are formed by means of a bite used for a cutting work. The depths of the grooves 10 and 11 are arbitrarily decided in a range in which thickness necessary to the strength of the pipe 9 is ensured. For example, if the thickness of the pipe 9 is 7mm and the thickness, necessary in terms of strength for the pipe 9 is 4mm, the depth must be at most 4mm. The grooves 10 and 11 may be formed in any shape and a groove in the shape of a triangle, a square, and a roundness may be formed. In taking a thermal stress into consideration, a rounding is preferably formed on a corner in the grooves 10 and 11 as much as possible. The width of the groove is preferably approximately 2mm or less. The degree of the decrease of the thickness of a pipe may be gropsed by the process.
Patent JP-H11347183-A (JP)
Title: Game machine
Inventor: OKA SATORU
IPC: A63F7/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To form a lamp display, which is provided at the upper part of a front frame, into shape having continuity with mutually adjacent game machines. SOLUTION: A front frame 4 is attached to the front face of an outer frame so as to be freely opened/closed, a window hole for attaching a glass door frame 6 is formed at almost the center of the front frame 4 and a lamp display 11 is provided at the upper part of that window hole. In such a game machine 1, the lamp display 11 is formed into shape having continuity with lamp displays 11 of the mutually adjacent game machine when a game machine 1 is installed on a game machine install island (a).
Patent JP-S6240679-A (JP)
Title: Magnetic recorder
Inventor: MIYASAKA HITOSHI
IPC: G11B21/21
Filed: 1985-08-15
Abstract: PURPOSE:To float a magnetic head smoothly by flowing the high frequency inverting electric current to the coil of a voice coil motor, and exciting a resonance mode in the magnetic disk surface vertical direction, when a spindle to fix the magnetic disk is started. CONSTITUTION:A magnetic disk 13 is rotated in the Y direction. When the disk 13 is started, the high frequency inverting electric current flows at the coil of a coil motor 23 and to a magnetic head 12, the resonance mode in the Z direction is excited. The head 12 vibrates in the Z direction, the air flow in the vicinity of the disk 13 surface in accordance with the rotation of the disk 13 is easy to enter between the slider part of the head 12 and the surface of the disk 13, and the friction between the slider part of the head 12 and the disk 13 surface is decreased. Even when a absorbing phenomenon occurs between the slider part of the head 12 and the disk 13 at the time of stopping the spindle 25, the head 12 vibrates in the Z direction at starting the spindle 25, the head can be smoothly floated on the disk surface.
Patent JP-H0343830-A (JP)
Title: Block repeating circuit
Inventor: ISHIHARA TERUO
IPC: G06F9/38
Filed: 1989-07-11
Abstract: PURPOSE:To perform a sequence where M pieces of instructions are repeated by N times as a single block in a pipeline processing system by repeating both sets of the head address of a block held in a program counter when the value of this counter is equal to M. CONSTITUTION:The value of a program counter 24 is increased one by one every time an instruction for a pipeline process is carried out by one step. When the value of the counter 24 is equal to M, the address held in an address holding register 22 is set again to the counter 24. Then the repeating frequency is held in a sequence frequency register 23. When the repeating frequency is equal to N, the repeating process is stopped and the next process is carried out. Thus it is possible to perform a sequence where M pieces of instructions are repeated by N times as a single block in a pipeline processing system.