baber/WOPTO huggingface dataset:
Patent JP-S57171603-A (JP)
Title: Production of tungsten powder of good fluidity
Inventor: YAMAMOTO HIROSHI
IPC: C23C4/10
Filed: 1981-04-14
Abstract: PURPOSE:To produce W powder of good fluidity used as a melt spraying material by adding a compd. of Li to oxide of W then reducing, pickling, washing and drying the same. CONSTITUTION:An aq. lithium nitrate soln. is added to the tungsten blue oxide obtd. by decomposing ammonium paratungstate powder by heating at about 400-500 deg.C in gaseous H2 flow in such a way as to contain 0.02-0.5wt% Li2O basing on WO3, after which this is dried and is reduced at about 700-900 deg.C in H2, whereby W powder is obtained. This W powder is then washed for about 10min in about 2:3 dilute hydrochloric acid, and is further washed until the supernatant attains around 3pH, after which it is dried, whereby desired W powder is obtained.
Patent JP-H01229457-A (JP)
Title: Multimode magnetic recorder
Inventor: MUKOYAMA FUMIAKI
IPC: G11B19/16
Filed: 1988-03-10
Abstract: PURPOSE:To comply with a host device of different specifications and to promote a general purpose property of the subject device by latching a mode changeover signal from the host device as well as an output of an interior detector into a control circuit. CONSTITUTION:The subject device possesses the interior detector 1 for detecting a mode changeover input from the host device and a bit of mode information provided with a magnetic medium, and is equipped with a selection gate 4 and a setting means 2 for selecting the mode changeover input or the output of the detector 1 to be as an interior changeover signal. In appliance by IC formation of the control circuit of the multimode magnetic recorder constituted in such a way, the requisite function is satisfied, while those circuits outside the IC can be simplified. By this method, the multimode magnetic device is capable of complying with a host device in various different specifications only by changing a selecting switch to set the mode as the same specifications as the host device.
Patent JP-S53141439-A (JP)
Title: Fault detector for switching equipment
Inventor: MUNEMURA KOUJI
IPC: H01H33/59
Filed: 1977-05-16
Abstract: PURPOSE: To enable a quick inspection for internal shorting fault from outside, by means of actuating an indication device through a normally open relay installed in outside of a container, with a temperature detecting element secured to a prescribed position in inner circumferential surfaces of the grounded metal container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01231646-A (JP)
Title: Stator of rotary electric machine
Inventor: HARA TADAYUKI
IPC: H02K23/04
Filed: 1988-03-10
Abstract: PURPOSE:To facilitate assembling work, by constructing a body for holding a plurality of permanent magnets with two annular sections and a plurality of coupling sections made of synthetic resin. CONSTITUTION:In a tubular metallic yoke 1, a bearing section 2a is formed in the center of the bottom section 2 and protrusions 1a, 1b, 1c, 1d are formed while facing each other on the circumference of the tubular section. Two permanent magnets 3, 4 have an arched shape and arranged in the inner circumference of the yoke while being magnetized and held by a holding member 5. The holding member 5 comprises first and second annular sections 6a, 6b and two coupling sections for coupling the annular sections 7a, 7b each other at two points on the circumference, both of which are molded integrally of synthetic resin, and the permanent magnets 3, 4 are fitted in the openings 8a, 8b formed by the sections 6, 7. Holding is achieved through the elasticity of the synthetic resin in the annular section 6.
Patent JP-S59179232-A (JP)
Title: Bending device for forming material for molding or the like
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D7/08
Filed: 1983-03-31
Abstract: PURPOSE:To enable bending a forming material at a large curvature without deforming the section thereof by inclining a rotating body attached with the plural 1st dies facing each other into which the forming material is inserted and supported by a desired angle. CONSTITUTION:When a base plate 10 is oscillated around a fulcrum shaft 11 connecting to a holder 2, the paths of the 1st dies 20a-20d and the 2nd dies for carrying a forming material are diagonally deviated by an angle theta. A blank forming material A is therefore curved at the axial line according to the angle theta. A worm gear 19 is turned in this stage to oscillate and rotate a rotating body 18 by an angle alpha in the direction opposite to the curving direction of the material A, so that the axial line direction of the material A is twisted by the dies 20a-20d. The oscillation and rotation are also transmitted to the 2nd dies on the discharging side of the material A, by which these dies are turned diagonally at the angle alpha.
Patent JP-H01228908-A (JP)
Title: External medicine for inhibiting production of melamine
Inventor: OYAMA YASUAKI
IPC: A61K8/00
Filed: 1988-03-10
Abstract: PURPOSE:To provide a melamine production-inhibiting external medicine exhibiting a remarkable whiting effect due to the melamine production-inhibiting action of mercaptopyridine, by compounding the mercaptopyridine as an active ingredient. CONSTITUTION:A mercaptopyridine of the formula (the thiol group is bonded at 2, 3 or 4 position of the pyridine ring), preferably 2-mercaptopyridine or 4-mercaptopyridine, is compounded as an active ingredient with a cosmetic such as cream, beauty wash, pack or powder or with an external preparation such as emulsion, lotion, liniment or ointment in an amount of usually 0.01-20wt.%, preferably 0.1-5wt.%, to provide a melamine production-inhibiting external medicine having the aforementioned effect and non-poisonous to human bodies.
Patent JP-S54148224-A (JP)
Title: Zero-phase-sequence current transformer
Inventor: INOUE KOUKI
IPC: H01F38/28
Filed: 1978-05-12
Abstract: PURPOSE: To improve the balance characteristic of a zero-phase-sequence current transformer through a simple construction, by providing shielding plates having shielding portions near a through hole for conductors, which penetrate the transformer body having a secondary winding, so that the shielding plates serve as a support for the transformer body.  
     CONSTITUTION: The magnetically shielding portions 8, 9 which have support parts 8a, 9a having central circular holes and U-shaped cross sections and have magneticlly shielding parts 8b, 9b are integrally formed from iron plates of high magnetic permeability or the like and coupled by screws 4 to the cylindrical transformer body 1 consisting of an iron core and windings. The primary conductors 5W7 penetrate the through hole 10 of the body 1 at a uniform spacing in parallel with the axis of the hole. The magnetically shielding parts 8b, 9b extend symmetrically to each other in parallel with the primary conductors 5, 7 near the through hole 10. The local magnetic flux near the through hole 10 is blocked by the shielding plates 8, 9. No output is produced through the secondary winding at the time of equilibrium without electrical leakage. The balance characteristic is thus improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08255223-A (JP)
Title: Similar character discriminating method for character recognizing device
Inventor: MATSUI SHINJI
IPC: G06K9/62
Filed: 1995-03-16
Abstract: PURPOSE: To reduce the erroneous reading rate of a similar character by calculating the degree of similarity between a concerned area vector and a differential plate previously registered as scale for inspecting the difference of strokes between the similar characters in the concerned area. CONSTITUTION: When a candidate character is decided as a character requiring detailed recognizing processing, a segmented character vector is compared with a common stroke character vector corresponding to a pair of respective similar characters provided in a similar character table M1 prepared in a common stroke vector memory M2 according to a subordinate program, the differential vector between both the vectors is calculated, and the concerned area vector showing the detailed difference from the candidate character is generated (S6). The degree of similarity between this concerned area vector and the differential template previously generated by the subordinate program as the scale for inspecting the difference of strokes between the similar characters in the concerned area and registered on a differential template memory M3 is arithmetically found.  Then, the character to apply the most significant similarity is selected as the candidate character by performing concerned part sorting (S7), corrected and outputted as the decided reocgnized character (S10 and S11).
Patent JP-S59182301-A (JP)
Title: Measuring device for external size of work
Inventor: MORI TOSHIHIRO
IPC: G01B11/02
Filed: 1983-03-31
Abstract: PURPOSE:To improve measurement precision and shorten a processing time by projecting images of a work upon three line sensors arrayed in a line and reading an obtained video signal by an arithmetic circuit. CONSTITUTION:A light source 10 is turned on to illuminate the work 1 which is sent to in front of the light source from the back surface, and images of the work 1 in three directions are projected upon the 1st, the 2nd, and the 3rd line sensors 11, 12, and 13 with some magnification at the same time. The length of the work image is detected to calculate the longitudinal and lateral lengths and inclination angle of the work. Namely, a data read is made every time a start signal is sent out, and the read data is stored in a microcomputer. This operation is repeated specific times and significant data is selected finally and processed. The measured value is displayed and outputted to an external circuit.
Patent JP-S51133024-A (JP)
Title: Development processing device
Inventor: IKETOMO MASAI
IPC: G03D3/00
Filed: 1975-05-14
Abstract: PURPOSE: To provide a simple develop processing device wherein the develop processing can be performed while an inner perspective is being done under the sunlight or in a bright room under an ordinary light. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60200280-A (JP)
Inventor: IDE KAZUMORI
IPC: G09B7/00
Filed: 1984-03-23
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-S53141509-A (JP)
Title: Automatic answering telephone set
Inventor: TAMURA TADASHI
IPC: H04M1/65
Filed: 1977-05-16
Abstract: PURPOSE:To avoid the extension of damage to a tape driver facility, etc., by disabling a remote switching operation at the time of the occurrence of the trouble of a recording tape.
Patent JP-S55150023-A (JP)
Title: Alternating current constant voltage device
Inventor: OKAMOTO HIROSHI
IPC: G05F1/10
Filed: 1979-05-09
Abstract: PURPOSE: To realize the miniaturization of the device as well as facilitate the easy IC formation, by forming the circuit through combination of the operational amplifying circuit and the like and with no use of the transformer or the like for the alternating current constant voltage device which gives the phase control to the load voltage.  
     CONSTITUTION: Triac 2 is connected in series between alternating current power source 1 and load L, and power source voltage dividing circuit 70 is connected in parallel to the serial circuit of load L of the circuit and triac 2. Then the voltage divided through circuit 70 is rectified through full wave rectifying circuit 20 and then applied to error amplifying circuit 40 via smoothing circuit 30 to be compared with the reference voltage. The output of circuit 40 plus the output of voltage zero point detecting circuit 60 are supplied to phase control circuit 50 and then reset by the output of circuit 60. After this, the triggering is given to triac 2 via transistor TR57 and after lapse of the time in accordance with the output of circuit 40 in order to secure the ignition. At the same time, FF68 provided to circuit 60 is reset by the triggering, and the signal which is supplied to smoothing circuit 30 from circuit 20 is inhibited by TR49. This inhibition is then released by the output of circuit 60. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54151231-A (JP)
Title: Anti-skid apparatus for automobile
Inventor: TAKAHASHI JIYUNICHI
IPC: B60T8/17
Filed: 1978-05-17
Abstract: PURPOSE: To accomplish the reduction in the number of components required for an anti-skid apparatus to be controlled by arithmetic units such as microcomputer and the minizturization thereof by resolving a problem of assumed vehicle velocity signal in a software manner.  
     CONSTITUTION: An anti-skid apparatus compares an assumed vehicle velocity signal AV v  with a wheel velocity signal V w  upon rapid braking. When the difference therebetween exceeds a specified value, the apparatus controls braking force  enough to keep the friction coefficient between the wheels and the road surface at  the maximum, thus ensuring braking. In an apparatus of this type, all arithmetic  unit, such as a microcomputer, adapted to accomplish the above function are  arranged to perform a digital signal processing. With such an arrangement, an  assumed vehicle velocity in the operation at the moment prior to application of  brake is reduced down to specified values every a certain time so that the assumed  vehicle velocity signel AV v  is obtained by stages. In this manner, the number of  components can be reduced, thus miniaturizing the apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61215058-A (JP)
Title: Ink jet recording apparatus
Inventor: KAMIYAMA MITSUAKI
IPC: B41J2/05
Filed: 1985-03-22
Abstract: PURPOSE:To enhance the air bubble forming efficiency in ink by preventing the conduction of heat to a film and to prevent the abrasion of a heat generating element, by providing a gap between the heat generating element part of a recording paper and a film. CONSTITUTION:When the apertures 2 of a film 1 passe through an ink supply part 4, said apertures 2 are filled with recording ink 5 and carried to the position corresponding to a thermal head 6 by the rotary advance of the film and the ink is abruptly heated by the heat generated from a heat generating element 6 be successively injected and transferred to recording paper 9 to perform recording. The thermal head 1 is connected to a drive circuit 12 for selectively driving the heat generating elements 6 therein to generate heat and a gap (g) is provided between each heat generating element 6 of the thermal head 7 and a carrier film 1. For example, the heat generating element 6 is arranged to the central recessed part of the thermal head 7 and the protruded parts 7A, 7B provided to both ends of the head function as spacers for keeping the gap between the film 1 and the heat generating element 6 constant.
Patent JP-H05257895-A (JP)
Title: Data processor
IPC: G06F21/31
Filed: 1992-03-16
Abstract: PURPOSE:To provide high secrecy protection for a computer resource as to the data processor which determines whether the computer resource can be used according to a password inputted through a terminal. CONSTITUTION:A relational password which is prescribed in user ID units and prescribes the coupling relation between the computer resource and a user ID is used as a password and when the user ID and relational password are inputted through the terminal 2, the computer resource that the relational password indicates among computer resources defined as usable resources with the user ID is made usable.
Patent JP-H07268685-A (JP)
Title: Continuous electroplating device for metallic strip
Inventor: KAGEYAMA MASATO
IPC: C25D5/08
Filed: 1994-03-29
Abstract: PURPOSE:To provide a continuous electroplating device for a metallic strip which nearly completely corrects the center misalignment and shape defect of the strip and does not generate the nonuniformity of plating deposition and flaws, etc., by contact of the strip and electrode pads even if the spacings between the electrodes and the trip are small. CONSTITUTION:A metallic strip traveling line is bent to an arc shape in an electroplating position and a pair of the arc-shaped electrode pads 1, 2 are arranged to hold the strip 3 in the arc part. Electrolyte injection nozzles 4, 5 are disposed near at least the strip inlet side and outlet side of these electrode pads. The arc-shaped electrode pads 1, 2 of the device are so arranged that the spacings therebetween decrease continuously from the strip inlet side toward the outlet side along the progressing direction of the strip.
Patent JP-H07237726-A (JP)
Title: Linker-type vibrating conveyor
Inventor: TAKEUCHI MASAYUKI
IPC: B65G27/04
Filed: 1994-03-02
Abstract: PURPOSE:To provide a linker type vibrating conveyor by which the number of processing processes can be decreased and manufacturing costs can be drastically decreased while performing the same action. CONSTITUTION:A second rubber bush 44 is attached on the center part of a linker 34 wherein rubber bushes 35 are attached on the upper and lower ends, a reversal U shaped clamping member 45 is extended on an outer peripheral part 44b, and both ends are inserted into openings formed on a base frame 39 and then screwed and fastened by nuts. Thereby the second rubber bush 44 can be fixed on the base frame 39.
Patent JP-H04276159-A (JP)
Title: Cylinder head structure of engine
Inventor: OGIWARA TADASHI
IPC: F02F1/24
Filed: 1991-02-28
Abstract: PURPOSE:To uniformalize face pressure around a combustion chamber in the case when a cylinder head is engaged with a cylinder block by providing a reinforcing rib which communicates a combustion chamber forming part to a supporting part for a rocker shaft support between spaces of mutually adjacent combustion chambers. CONSTITUTION:A combustion chamber forming part 6 for serially forming spaces 4 for a plural number of combustion chambers is provided in the cylinder head 2 of an engine for multiple cylinders. The supporting part 16 for a rocker shaft support is provided above the combustion chamber forming part 6. Reinforcing ribs 20 which communicate the combustion chamber forming part 6 to the supporting parts 16 for the rocker shaft support is provided between spaces 4 for respective adjacent combustion chambers. Consequently, rigidity of the cylinder head 2 is improved, and face pressure around the combustion chamber can be uniformarized when the cylinder head 2 is assembled in the cylinder block.
Patent JP-S61217891-A (JP)
Inventor: YUDA SHIGERU
IPC: G06Q40/00
Filed: 1985-03-25
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-H04273444-A (JP)
Title: Formation of bump electrode for semiconductor photodetector
Inventor: TAKEUCHI TAKESHI
IPC: H01L31/02
Filed: 1991-02-28
Abstract: PURPOSE:To form a thick film bump electrode which has excellent reproducibility without increasing the melting point. CONSTITUTION:A metal thick film such as a selective plating film (Au film 7) is used as a spacer, and a multi-layer metal film (Ti film 8/ Pt film 9) as a diffused barrier layer is formed between the thick film and a low-melting point metal film (AuSn film 11). Sn diffusion is prevented, the increase of melting point is eliminated and a thick film bump electrode is easily formed allowing excellent reproducibility.
Patent JP-H05260757-A (JP)
Title: Invertor device for driving motor
IPC: H02P27/06
Filed: 1992-03-16
Abstract: PURPOSE:To simplify the electrical construction of an invertor device for driving a motor and, besides, to make it have both the advantage of a current type invertor and that of a voltage type invertor. CONSTITUTION:A DC voltage is obtained by a three-phase diode bridge rectifier circuit 2 and stepped down by a step-down chopper circuit 3, and a DC power supply obtained by the step-down chopper circuit 3 is supplied to a voltage type three-phase full bridge invertor 4. A diode 5 for bypassing a regenerated power is connected in parallel to the step-down chopper circuit 3 and the invertor is made to function as a current type invertor when a period of continuity of the diode 5 for bypassing the regenerated power is short, while it is made to function as the voltage type invertor when the period of continuity of this diode is long.
Patent JP-S59189141-A (JP)
Title: Redispersible microfibrillated cellulose
Inventor: FURANKURIN UIRAADO HERITSUKU
IPC: D21C9/00
Filed: 1984-03-28
Abstract: Redispersible microfibrillated cellulose is prepared by the addition to a liquid dispersion of the microfibrillated cellulose, an additive compound capable of substantially inhibiting hydrogen bonding between the cellulose fibrils. The microfibrillated cellulose, upon drying, is characterized by having a viscosity when redispersed in water of at least 50% of the viscosity of an equivalent concentration of the original dispersion.
Patent JP-S58174897-A (JP)
Inventor: YOSHIDA HIROYUKI
IPC: G21C17/00
Filed: 1982-04-08
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-S61221040-A (JP)
Title: Picture former
Inventor: YOSHIMOTO TOSHIO
IPC: B65H29/58
Filed: 1985-03-25
Abstract: PURPOSE:To prevent a recording medium from a misfeed before its occurrence and enable the recording medium to be correctly conveyed, by providing a conveyance control means which releases a feed command to an intermediate paper-feed/paper-discharge means in accordance with a conveyance condition of the recording medium. CONSTITUTION:If a printer receives picture information from an external device 5, a conveyance control means 6, interpreting the mode select data, outputs a command, feeding recording paper of desired size from any of the paper feed means 1, to the paper feed means 1. In accordance with this feed command, the recording paper fed in a predetermined interval successively forms a picture in a picture forming part. While the conveyance control means, if a conveyance condition detecting means 4 detects no recording medium on a conveying path, releases a feed command to an intermediate paper-feed/paper-discharge means 3 for forming a picture in both surfaces, controlling conveyance of the recording medium to the means 3. In this way, the recording paper can be always conveyed from the plural paper feed means, and the recording medium, enabling its misfeed to be prevented before the occurrence, can be correctly conveyed.
Patent JP-S61221045-A (JP)
Title: Picture former
Inventor: YOSHIMOTO TOSHIO
IPC: G03G21/00
Filed: 1985-03-25
Abstract: PURPOSE:To prevent a conveyed recording paper from a destination mistake before its generation and enable the relating recording medium to be correctly discharged, by providing a control means which controls a paper discharge means to be fed back to a predetermined position when the initial value is set. CONSTITUTION:If a printer receives picture information from an external device 5, a control means 6, interpreting the mode select data, feeds a command, feeding recording paper of desired size from plural paper feed parts, to paper fed means 1, and in accordance with this command, the recording paper fed in a predetermined interval successively forms a picture in a picture forming part. While the control means 6, when the initial value is set, for instance, at a point of closing time of a power supply and at a point of feeding time of a reset command, feeds a driving command, for feedback controlling paper discharge means 2 to a predetermined position, to driving means 2a. In this way, the conveyed recording paper, being prevented from a destination mistake before its generation, can be continually discharged to a predetermined destination, and throughput of the recording paper is substantially improved.
Patent JP-S59183761-A (JP)
Inventor: IZUMI YASUNOBU
IPC: A61M1/18
Filed: 1983-04-05
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-S62215336-A (JP)
Inventor: SANO SUKEYOSHI
IPC: A22C25/20
Filed: 1986-03-17
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。