baber/WOPTO huggingface dataset:
Patent JP-2000291336-A (JP)
Title: Midway stop detecting device of opening and closing mechanism
Inventor: MITSUMOTO YOSHIHIRO
IPC: B60J1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To quickly judge midway stop only by measuring driving time and comparing the measured time with a specified time. SOLUTION: A motor control section 15 drives a motor by the operation of an off switch 4 and an open switch 5 to open and close the trunk lid connected to the motor. When the trunk lid is positioned at a completely closed or opened position, a completely closing switch 6 or completely opening switch 7 is turned ON to stop the drive of the motor. Motor driving time is measured by a timing section 16. A midway stop judging section 11 compares the driving time with the specified time memorized in a memory 13 to judge midway stop. The specified is set to a large side initially, and is modified to become near actual opening and closing times. Through this operation, even if the drive time varies, the specified time is modified following the drive time. Therefore, the mid way stop time can quickly be judged.
Patent JP-S60239660-A (JP)
Title: Polarization measuring apparatus
Inventor: SAITOU KIYOSHI
IPC: G01N17/00
Filed: 1984-05-15
Abstract: PURPOSE:To electrochemically measure the structure of a metal material with high accuracy, by performing electrolysis in an electrolytic cell by using the metal to be measured of a real machine member and suppressing the concn. of the iron ion in an electrolyte by a buffer solution to reduce the effect of the polarization of the iron ion. CONSTITUTION:An electrolytic cell 1 is attached to a metal member to be measured, for example, stainless steel 9 so as not to leak an electrolyte 2 and the metal member 9 is used as an anode and a cathode 10 is provided. A reference electrode 5 and an iron ion sensor 11 are provied. Voltage is applied to the metal member 9 and the current between said member 9 and the cathode 10 is measured by a potentiostat 12 to calculate quantity of electricity Ce required in forming the iron ion. The quantity of electricity Cs by the iron ion by polarization detected by the sensor 11 and a buffer solution 18 (ethylene-diamine-tetraacetic acid) is measured by a coulometer 14 and quantities of electricity Ce, Cs are compared by a flow meter 13 to detect the iron ion amount by polarization. Further, the injection amount of the buffer solution is regulated to reduce the amount of the iron ion. As a result, the effect of the iron ion exerted upon a polarization curve is reduced and, therefore, the composition of the metal member can be measured with high accuracy.
Patent JP-S5219948-A (JP)
Title: N-phase pask signal carrier wave playback circuit
Inventor: MURAKAMI MASAHIRO
IPC: H04L27/227
Filed: 1975-08-06
Abstract: PURPOSE: To simplify a hardware by processing signals in ground level range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59221895-A (JP)
Title: Driving device for shift register
Inventor: FUKUDA TOSHIKATSU
IPC: H04N3/14
Filed: 1983-06-01
Abstract: PURPOSE:To reduce considerably a current consumption by designating an ON- period of a switching element for the input capacitor of a shift register to a prescribed value, and feeding back the capacitance discharge current to a power supply via a resonance circuit comprising a capacitor and a coil. CONSTITUTION:A switching element 34 connected in parallel is turned on and off by a pulse whose ON-period is tON-period and a load capacitor 31 of the shift register is driven at a half cycle of a sinusoidal wave of an amplitude Vc1. In selecting the period tON so as to satisfy the condition expressed in the quation, the capacitor 31 is charged by a current flowing to the resonance circuit comprising the resonance coil 33 and the capacitor 31 when the element 34 is turned off. The discharge current is fed back to the power supply when the next element 34 is turned on by this charging voltage and the current consumption is reduced to zero in the ideal state when each element has no loss. Thus, the current consumption is reduced largely, in the equation, ts is the switching period and Vcc is the power supply voltage.
Patent JP-S62251524-A (JP)
Title: Spline shaft
Inventor: KASAI AKITERU
IPC: F16D1/06
Filed: 1986-04-23
Abstract: PURPOSE:To facilitate engagement and machining and to eliminate backlash by providing trapezoidal projecting portions on one surface where backlash is formed at the axial inner most end of a spline tooth easily engaged with an internal tooth, which is formed on the shaft end. CONSTITUTION:The end portion of a shaft 1 is interposed between a pair of rolling flat dies, and the flat dies are moved parallel in opposite directions to form spline teeth 2 a little thinner than the normal tooth. Trapezoidal projecting portions 3 are formed on the axial inner end side surface 3 of each spline tooth 2 where backlash is formed in a space with an internal tooth to be engaged in such a manner as to be gradually widened toward the roof like a triangle. Accordingly, engagement can be accomplished with slight force, and furthermore at the step of contacting the inserted projecting portions 3, engagement can be strengthened by applying impact force of a hammer or the like.
Patent JP-H03293328-A (JP)
Title: Production of liquid crystal display panel
Inventor: SUMIDA SHIROU
IPC: G02F1/1339
Filed: 1990-04-10
Abstract: PURPOSE:To improve a display grade by electrifying the transparent electrodes of one glass substrate, spraying spacer particles thereto, disposing the substrate to face the other glass substrate, sandwiching a liquid crystal between the substrates and sealing the peripheral part with a sealing resin. CONSTITUTION:The polystyrene spacer particles 1 placed in a spacer particle chamber 7 are blown when gaseous nitrogen is blown to the chamber 7. The blown particles pass a spacer particle tube 8 made of glass, are reflected by a spacer particle reflecting plate 9 made of glass and a spacer particle reflecting plate 10 and are then scattered into a spacer scattering chamber 11. The scattered spacer particles 1 stick onto the glass substrate 2 after several minutes. The spacer particles 1 are repulsed by the transparent electrodes 3 and are selectively stuck to a non-transparent electrodes region 13 if a negative charge is previously applied to a copper net 12 for installing the glass substrate, the potential of which net is previously dropped down to the ground potential.
Patent JP-S5522570-A (JP)
Title: Flap door automatic closer
Inventor: YODA AKIRA
IPC: B60P1/273
Filed: 1978-08-08
Abstract: PURPOSE: To make positional deflection of flap door modifiable by providing an arresting piece on the side of a carrier to perform opening and closing in mesh with hasps of the rear flap door in free command of swiveling, in the device of  opening and closing by interlocking the rear flap door of a dump vehicle with  swiveling of the carrier.  
     CONSTITUTION: When a carrier 2 is pushed up to be swivelingly inclined with use of a cylinder device, etc., a roller 19 is cleared off the angle part 20 of a guide piece 21, an arm rod 18 is swiveled backward, a connecting rod 16 moves backward. A reciprocating arm 13 swivels counterclockwise, connecting rods 14, 16 move sideways. A rear flap door 6 is provided with hasps 9 having axial part 10 respectively facing sideways, in case where the flap door 6 is closed, an arresting piece 12 installed on the carrier arrests the axial part. The arresting piece 12 is cleared off the axial part 9 by moving the connecting rods 14, 16, the flap door 6 opens. The arresting piece 12 is provided in free command of swiveling by taking a long bore 22 of a receiver plate 11 as its center, to be able to modify the positional deflection of the flap door 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61259907-A (JP)
Inventor: RORUFU MURAA
IPC: B65B11/10
Filed: 1986-04-24
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-H07284204-A (JP)
Title: Distribution board
Inventor: OSADA SHUJI
IPC: H02B1/40
Filed: 1994-04-08
Abstract: PURPOSE:To offer a low cost distribution board that allows to share a door irrespective of whether an electric current limiter is provided or net. CONSTITUTION:A door 2 facing a current limiter (not shown in the Figure) installed in a case 1 has an opening 3 provided with a cover 4. The cover 4 and the opening 3 have opposing sides 4a and 3a, respectively. The side 4a has projections 5 opposing the 3a in the opening 3. Two recesses 6, 6, are provided in the side 3a, opposing the projections 5, 5.
Patent JP-H1086307-A (JP)
Title: Aliphatic polyester coating film
Inventor: KOBAYASHI NAOKI
IPC: C08K3/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyester coating film having decomposability in a natural environment, satisfactory blocking resistance and excellent persistence of effect of the film. SOLUTION: At least one side surface of an aliphatic polyester film formed of aliphatic polyester resin composition containing 0.1 to 2 pts.wt. of at least one type of additive selected from a group consisting of lubricant and anti- blocking agent to 100 pts.wt. of aliphatic polyester is coated with a film formed by coating with aqueous coating liquid containing anti-static agent or defogging agent.
Patent JP-H05272198-A (JP)
Title: Core column
IPC: E04B1/20
Filed: 1992-03-24
Abstract: PURPOSE:To suppress increase of bending yield strength by imbedding a core column, in which solidification agent is filled in a cylinder in which spiral shear reinforcing bars are brought into close contact with each other, in columns at the lower story of ultra high multistory reinforced concrete building. CONSTITUTION:First, a pressure bearing plate 3 is welded to the lower end of a cylinder 2 in which steel bars 1 whose cross section is rectangular are placed spirally, and mutually closely, and solidification agent 4 such as high strength concrete is filled in the cylinder 2 to form a core column A. The steel bars 1 which have adequate diameter in accordance with yield strength of the core column A are used and formed closely with clearance of about 0 to 2mm. Also, a diameter and length of the cylinder 2 are determined depending on the place where it is used. As for solidification agent 4, concrete, mortar, cement paste, and plaster are used in addition to high strength concrete in accordance with strength required for the core column A. Next, the core column A is imbedded in columns at the lower story of ultra high multiple dwelling house and high wall type multiple dwelling house made of reinforced concrete and subsidiary columns at the lower story of a multiple layer earthquake- resistant wall.
Patent JP-S62251041-A (JP)
Title: Numerically controlled machine tool
Inventor: KUBO HARUAKI
IPC: B23Q15/00
Filed: 1986-04-24
Abstract: PURPOSE:To enable high-precise machining of a very small hole with high speed rotation, which is impracticable by means of a main shaft, by a method wherein, in an NC machine tool with an ATC, an electric motor, running at a high speed, is built in, and connector, connecting the motor, and a controller, controlling rotation, are provided. CONSTITUTION:A high frequency electric motor 9 is coaxially built in a tool 4a mounted to a main shaft 2 from an ATC 4, and a very small drill bite 6 is attached to the tip of a chuck 10. A connector 11 is situated in a position away from the axis of a drill, and is connected to a receiver connector 12 mounted to a machine tool body 3. A controller 17 is connected between an NC device 5 and the receiver connector 12, and according to an instruction from the NC device 5, the high frequency electric motor 9 is rotated at a high speed, e.g., 35,000rpm depending upon a drill size to perform machining of a very small hole. During the machining, rotation of the main shaft 2 is stopped. This constitution increases a machining speed, prevents production of vibration due to rotation of the main shaft, improves machining precision, prevents damage of the main shaft to increase its life, and also enables saving of a power.
Patent JP-H0616875-A (JP)
Title: Polyolefin composition containing stabilizer system
Inventor: JIYON FUIRITSUPU UORUTAAZU
IPC: C08K5/00
Filed: 1993-04-22
Abstract: PURPOSE: To obtain stabilizers for ultraviolet ray by compounding substituted di-melamine compounds, substituted tri-melamine compounds or hindered amines and metal phosphonates.  
     CONSTITUTION: Polymer composits containing (A) at least one kind of hindered amines selected from substituted di-melamine compounds shown by Formula I, substituted tri-melamine compounds shown by Formula II or ether-substituted di-piperidinylmalonate compounds shown by Formula III and (B) at least one kind of metal phosphonates shown by Formula IV, wherein, R 3  is H or the like; R 4  is 1-alkylenepiperazinone; R 5 , R 6  are 1-6C alkyl or the like; n is 1 to 4; R 7  to R 10  are each 1-12C cycloakyl or the like, of which at least one R group is a substituted tri-melamine compound shown by Formula V; R 11 , R 12 , R 15 , R 16  are each 1-6C alkyl; R 13 , R 14  are each H or 1-12C alkyl; R 16  is 1-30C alkyl or the like; m is 1, 2 or 3. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60243280-A (JP)
Title: Formation of transparent electrode
Inventor: TANAKA TAKAO
IPC: C23C18/12
Filed: 1984-05-14
Abstract: PURPOSE:To form a transparent electrode low in resistance by coating a transparent electrode forming liquid contg. an organic metallic comp., an organic binder and solvent on a base plate and calcining it in the oxygen-enriched atmosphere for the first half and in the oxygen-deficient atmosphere for the latter half. CONSTITUTION:The transparent electrode forming liquid consisting of about 3- 8wt% unhydrolized organic metallic comp. contg. In and Sn or the like, about 1-25wt% organic binder such as nitrocellulose, solvent such as benzyl alcohol and methyl ethyl ketone and the balance is coated on a base plate with screen printing and a dipping method or the like. Then, the base plate is calcined at the temp. of 400-600 deg.C in the oxygen-enriched atmosphere for the first half and in the oxygen-deficient atmosphere for the latter half. In the first half of the above- mentioned calcination, the atmosphere is air and in the latter half, the atmosphere is preferably regulated to N2:O2=9:1 by mixing air with equivalent nitrogen. Thereby, the transparent electrode which is low in resistance and has uniform film quality and film thickness is obtained.
Patent JP-H04306040-A (JP)
Title: System for generating data file for exchange station decentralizingly
Inventor: ITO KAZUO
IPC: H04M3/00
Filed: 1991-04-02
Abstract: PURPOSE:To decentralize the processing time by generating a data for an exchange station decentralizingly in the unit of station condition data to decrease a work area required for generating an exchange station use data file. CONSTITUTION:A station condition data file generating means 11 decentralizes a station condition 10 of an original slip form in the unit of a station condition data to generate a station condition data file 12. A station condition data merges the station condition data of the plural station condition data files 12 generated by the station condition data file generating means 11 to generate an exchange station use data file 14.
Patent JP-H06310461-A (JP)
Title: Semiconductor manufacturing device
Inventor: SATO HITOSHI
IPC: G01R1/067
Filed: 1993-04-23
Abstract: PURPOSE:To improve yield, increase treatment capacity of plating machining, and reduce maintenance operation time by providing an electrode so that it contact the circumferential part outside the region where the chip of a semiconductor wafer is formed through a packing liquid-tightly. CONSTITUTION:An electrode tip part 34 liquid-tightly contacts a semiconductor wafer 25 held by a tool substrate 22 and a support plate 23 at the circumferential part outside the region where the chip of the semiconductor wafer 25 is formed while a contact pin 35 of an electrode part 32 is through a packing 28. Therefore, when the semiconductor wafer 25 is held by a retention tool 21 when performing plating machining to the chip-formation region on the main surface of the semiconductor wafer 25, the packing 28 is adhered to both, thus preventing the electrode tip part 34 in contact with the semiconductor wafer 25 through the packing 28 and the electrode contact part of the semiconductor wafer 25 from contacting a plating liquid and hence preventing the electrode tip part 34 damaging the chip-formation region.
Patent JP-H01268410-A (JP)
Title: Dc series motor controller for electric vehicle
Inventor: YAMADA KEIICHI
IPC: B60L15/28
Filed: 1988-04-19
Abstract: PURPOSE:To obtain brake force proportional to the operating amount of accelerator, by performing voltage control under normal traveling and performing current control under plugging. CONSTITUTION:Contacts 31b1, 31b2 are turned ON under normal traveling. Consequently, a PWM modulation circuit 14 produces a PWM signal corresponding to an accelerator voltage which is proportional to the operating amount of accelerator fed from a voltage divider 10. When the armature current exceeds over the voltage of a reference voltage generating power source 30, a differential amplifier circuit 9 blocks application of voltage onto the PWM modulation circuit 14. On the other hand, contacts 31a1, 31a2 are turned ON under plugging. Consequently, voltage is fed from the reference voltage generating power source 30 to the PWM modulation circuit 14, and accelerator voltage is fed to the differential amplifier circuit 9. By such arrangement, plugging can be performed smoothly with no impact.
Patent JP-S61254932-A (JP)
Title: Liquid crystal electrooptic device
Inventor: ARIGA SHUJI
IPC: G02F1/1368
Filed: 1985-05-07
Abstract: PURPOSE:To increase a response speed and to obtain high contrast by applying alternately a liquid crystal composite with electric fields whose frequencies are lower and higher than a cross frequency at which dielectric anisotropy is zero. CONSTITUTION:When an electric field of frequency fL lower than the cross frequency where the dielectric anisotropy is zero is applied to a cholesteric phase having the planar structure of the liquid crystal composite whose dielectric anisotropy is positive at the lower frequency and negative at a higher frequency fH, a force operates to direct axes of molecules in the direction of the electric field, so that a nematic phase is entered. When a voltage of frequency fH is applied, on the other hand, the axes of molecules are directed at right angles and transition to not focal conic structure, but the planar structure is made. Thus, electric fields of different frequencies are applied alternately to obtain high-speed switch operation having not memory property and the spiral pitch of the cholesteric phase is made smaller to increase the contrast of a phase shift type guest-host mode display.
Patent JP-S5124597-A (JP)
Inventor: KOKUBU YOSHIKAZU
IPC: C25B9/19
Filed: 1974-08-23
Abstract: In a caustic alkali producing multiple vertical diaphragm type electrolytic cell, wherein a plurality of vertical flat box shaped unit anode chamber sets are assembled in parallel in a large cell case acting as a common cathode chamber, each said unit anode chamber set comprising an anode chamber, both main walls of which are formed of a pair of diaphragms and a pair of cathode wire nets stretched on the outside of said diaphragms, and a pair of anode plates received in said anode chamber so as to face said diaphragms, an improvement characterized in that, where the plural unit anode chamber sets are assembled in parallel in the cell case, the cathode wire nets can be electrically connected easily to the cathode bottom plate of said cell case by press-mounting the unit anode chamber sets thereon.
Patent JP-S5219865-A (JP)
Title: Rotational amount changing mechanism
Inventor: KIKUCHI MAKOTO
IPC: F16H19/04
Filed: 1975-08-08
Abstract: PURPOSE: To provide a device which can change the rotational amount of an output shaft with respect to that of an input shaft and the proportion of the rotational amount of the output shaft to that of the input shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06280424-A (JP)
Title: Eaves-metal fitting for tent
Inventor: SUZUKI SHOYA
IPC: E04H15/00
Filed: 1993-03-30
Abstract: PURPOSE:To easily and securely connect posts, rafters, and purlines by providing a fitting part where the posts and rafters constituting the frame of a tent are inserted and by unifying support members bearing the purlines. CONSTITUTION:A post 51 and a rafter 52 are inserted in a fitting part 11 from an opening having a nearly U-shaped section to easily connect the post 51 and the rafter 52. Support fittings 12 to support the purline are unified for a metal fitting 10 of a tent and the purline is supported by the support fittings 12 when the purline is connected thereto, at the jointed part of the post 51 and the rafter 52. In this case, the purline is made adjustable in the length by insertion of a plurality of pipes and the fitting holes of inner pipe are arranged so as to be connected to the support holes of the outer pipe to insert pins or bolts. In this way, the outer pipe and the inner pipe are fixed and adjusted to make a plurality of lengths.
Patent JP-S58214432-A (JP)
Title: Supporting body fitted with reset for keeping angle
Inventor: AOKI HIROYUKI
IPC: B60R1/072
Filed: 1982-06-08
Abstract: PURPOSE:To make an angle keeping device so as to be easily reset even if it is deformed by external force, by using a form memory alloy for the angle keeping device in a mirror supporting body, while installing a device capable of heating the form memory alloy up to the temperature of an austenite phase. CONSTITUTION:A U-shaped body 7, spanning between a mirror supporting body 5' and a mirror body 4, is made up of a form memory alloy. In addition, a heater 10 is stuck fast to an overcutting part A after being drawn close to this U- shaped body 7, connecting a lead wire 8 to the heater 10. This lead wire 8 is connected to a battery via the contact of a timer which is closed for the duration of the specified time when an ignition key switch is turned on. After the angle of the mirror supporting body 5 is adjusted to the optimum sight angle of a driver at the outset, the said angle is stored in the U-shaped body 7. If the said angle is varied by external force, the key switch is turned on, energizing the heater 10 with a continuous rating current. When the U-shaped body 7 is heated, the body 7 is restored to the initially stored form so that a mirror is reset to the said angle without fail.
Patent JP-H02276134-A (JP)
Title: Gas electric discharge panel
Inventor: FUJII KOZO
IPC: H01J17/49
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the number of scan electrodes to half apparently and improve opening factor of display cells by forming every other partition continuum between cells in the scan direction with scan electrodes, and forming remaining every other partition continuum between cells with dielectric material. CONSTITUTION:Every other partition continuum 143 between cells in the scan direction among partition continua 142, 143, 144 between cells which consist of parts continued in the auxiliary scan direction of respective partitions between cells of multiple display cells continued in the auxiliary scan direction is formed with a display cathode bus-bar as a scan electrode. The remaining every other partition continuum 142, 144 between cells is formed with dielectric material. Consequently, one display cathode bus-bar 143 is a common scan cathode to a first display cell line which consists of multiple display cells 15a1, 15a2, 15a3,... and a second display cell line which consists of multiple display cells 15b1, 15b2, 15b3,... and while the side surface of the display cathode bus-bar functions as a display cathode of these display cells.