baber/WOPTO huggingface dataset:
Patent JP-H02274916-A (JP)
Title: Method for disassembling earth supporting timbering
Inventor: OGI SHIGERU
IPC: E02D17/04
Filed: 1989-04-18
Abstract: PURPOSE:To prevent the inward deformation of earth supporting walls easily by providing timberings with detachable jigs at their ends, fitting the jigs of each timbering to the respective top ends of the H steel sheet piles which form opposed earth supporting walls and, after that, disassembling the existing timberings. CONSTITUTION:An opposed earth supporting walls 2 are supported by the first- stage earth supporting timbering 4, and a concrete body 3 is provided. Next, a turning timbering 5 with an insert-type jig 6 at both ends is formed, and the jig 6 is inserted into the top end of the H-steels 1 of both earth supporting walls 2. Then the timbering 4 is disassembled and the concrete body of wall surfaces and ceiling surfaces is provided. After the concrete is cured, the jig 6 is pulled out from the H-steel 1 and the timbering 5 is removed. Thus, the timbering 5 can be used repeatedly, and the deformation of the earth supporting walls after disassembling the first-state timbering can be prevented easily and at a low cost.
Patent JP-S59222052-A (JP)
Title: Stator for rotary electric machine
Inventor: ITOU KENICHI
IPC: H02K3/46
Filed: 1983-05-30
Abstract: PURPOSE:To readily position, guide and secure lead wirings by covering the both upper and lower end faces of a stator core with electrically insulating resin, and forming an insulating layer and a projection for guiding the lead wirings projected axially integrally with the insulating layer. CONSTITUTION:The both upper and lower end faces and the outer periphery of a stator core 1 are integrally molded with electrically insulating resin, and an insulating layer 2 and a projection 13a integral with the layer 2 projected axially at the toothed part of the end face of the stator are formed. Lead wirings 5 coupled with windings 3 are guided and secured through the projection to lead wirings bush 8. In this manner, the wirings can be readily positioned, guided, and secured.
Patent JP-H11297439-A (JP)
Title: Socket for ic
Inventor: IZAWA HISATAKA
IPC: H01L23/32
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce crosstalks between plural coil-shaped contacts which are used as connection conductors. SOLUTION: On one surface side of a printed wiring board 21, having contact electrodes 22 arranged and formed on one surface at the same pitch with an arrangement pitch of IC bumps, and terminal electrodes 23 respectively connected to the contact electrodes 22 formed on the other surface at an enlarged pitch, a base 41, is disposed. Through-holes 31 having magnetic film 47 on inner circumferential surfaces are provided in a bottom surface of a recessed part 29 in the base 41 to face the contact electrodes 22, and coil-shaped contacts 33 are disposed in the through-holes 31, so contact parts to the IC bumps are constituted. Each coil-shaped contact 33 is shielded by a magnetic film 47.
Patent JP-S60240417-A (JP)
Title: Preparation of plastic container with conductive film
Inventor: ITOU TOSHIKAZU
IPC: B29C45/16
Filed: 1984-05-16
Abstract: PURPOSE:To impart conductive coating and decorative paint film by an easy operation to a plastic container by an inmold method by a method wherein decorative paint is applied to the inside of a cavity mold and conductive paint containing conductive powder is applied to the above-mentioned paint film to provide a composite paint film. CONSTITUTION:The film 5 of decorative paint is generally from about 30mum- 1mm. in thickness and applied separately to the inside of a cavity mold 1. The thickness of paint film 7 provided by applying conductive paint is generally from 50mum-1mm. and the thickness of the composite paint film 7 provided by applying conductive paint is generally from about 80mum-about 2mm.. In an injection molding process D, the molds 1, 2 are closed, melted thermoplastic plastics is injected from a charging hole 3 into the above molds to prepare a container 8 and the composite paint film 7 adhered separately to the internal surface of the cavity mold 1 is transferred to and stuck tightly in one body with the external surface of the container 8.
Patent JP-H07306276-A (JP)
Title: Time measuring equipment
Inventor: HONMA MASAMI
IPC: G01R23/02
Filed: 1994-05-10
Abstract: PURPOSE:To represent the real time variation of measurements graphically at a low cost by repeating a series of operations from the start of measurement until the measurement data is stored in a memory along with a time data and then transferring the collected data simultaneously to a computor. CONSTITUTION:Upon receiving a communication command for measuring data from a computor, a communication mechanism 5 interprets the command and gives the number of data to be measured and a command for starting the measurement to a control mechanism 6. The control mechanism 6 writes the number of data into a number of data counter 3 and resets a time data generating mechanism 2. Subsequently, the control mechanism 6 commands a time measuring equipment 1 to start measurement and upon ending the measurement, the control mechanism 6 reads out measurements and time data, respectively, from the equipment 1 and the generating mechanism 2. These data are then stored, as a pair of data, in a memory 4 and '1' is subtracted from the,y,, counter 3. The operation is repeated until the count goes '0' and then the content of the memory 4 is transferred through the communication mechanism 5 to the computor.
Patent JP-H10279965-A (JP)
Title: Fuel oil additive and fuel oil composition containing the same additive
Inventor: TSUBOI KATSUMI
IPC: C10L1/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil additive excellent in cleaning property for the air supply line of a gasoline engine and a combustion chamber and a fuel oil composition containing the additive. SOLUTION: This fuel oil additive comprises a hydroxyamine-based compound represented by the formula [R<1> is a 6-30C alkyl group, an alkenyl group or an acyl group; R<2> is methylene group or a 2-3C alkylene group; A<1> , A<2> and A<3> are each a 2-4C alkylene group and at least one kind of A<1> , A<2> and A<3> contains propylene group; (m), (n) and (q) are each 0 or positive integer and (m+n+q) is 1-150; (p) is 0 or a positive integer of 1-6]. This fuel oil composition contains the fuel oil additive in an amount of 0.001-5 wt.% based on total weight of the fuel oil composition.
Patent JP-S62253567-A (JP)
Title: Elastic track shoe for track
Inventor: FUKAYA HIROSHI
IPC: B62D55/24
Filed: 1986-04-25
Abstract: PURPOSE:To facilitate the replacement from an iron track link by making the elastic shoe from the plastic material such as urethane having a certain strength. CONSTITUTION:An elastic track link 3 is constituted of a track shoe 30 as main part, lug 31 formed on the outer peripheral surface side, and wheel guide projections 32 formed on the inner peripheral surface side. At the center part between the wheel guide projections 32 and 32 arranged in parallel, window holes 33 for fitting the teeth of the sprocket wheel in vertically penetrating manner are formed in a constant pitch. The elastic track link 3 is made of the plastic material such as urethane, etc. which possesses certain strength for both compression and tension.
Patent JP-H06276817-A (JP)
Title: Automatic seedling transplantation, transplanter and seedling case
Inventor: HARA TAKAO
IPC: A01C11/02
Filed: 1993-03-31
Abstract: PURPOSE:To perform automatic transplantation of grown seedlings of a prescribed size at a prescribed interval by allowing seedlings-containing vessels arranged in a line to move intermittently to pick up each seedling from a prescribed number of the seedling vessels and planting the seedlings in the furrow so as the roots go down. CONSTITUTION:Seedlings are grown in plastic vessels whose outer wall each is fixed to one face of a plastic table 1, and the vessels are intermittently moved by toothed wheel 10. The tape 1 is twisted by 90 deg. angle, as it goes in the arrow direction 12 and arranged on the receiving plate 13 and each seedling is pushed down with a rod to fall down from its root into the planting vessel by its own weight and is planted in a prescribed part in the furrow.
Patent JP-2000293987-A (JP)
Title: Read-out method and read-out circuit for ferroelectric memory
Inventor: KURAISON TRONNAMCHAI
IPC: G11C14/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide read-out method for a ferroelectric memory that a lifetime is long and noise margin can be made large. SOLUTION: Three capacitors C11-C13 having the same value are prepared, an electric field having a negative direction is applied to a ferroelectric capacitor Ca of a memory cell, and data are read out to the first capacitor C11. Next, an electric field having an opposite positive direction is applied. Next, an electric field having a negative direction is applied, electric charges are read out to the second capacitor C12. Next, an electric field having a negative direction is applied, electric charges are read out to the third capacitor C13. And a potential obtained by connecting the second and the third capacitors in parallel is used as a threshold value, and it is compared with a potential read out to the first capacitor, that is, VB1 or VB0 corresponding to a stored value of the ferroelectric capacitor.  As VB1 is stored in the second capacitor, VB0 is stored in the third capacitor, by connecting in parallel, as a threshold value is always an intermediate value between VB1 and VB0, a lifetime is prolonged and noise margin is increased.
Patent JP-S63261341-A (JP)
Title: Radiation image information reading device
Inventor: FURUE RYOSUKE
IPC: G03B42/02
Filed: 1987-04-20
Abstract: PURPOSE:To maintain the quantity of emitted light of respective main scanning lines at a specified level and to prevent the uneven density of a reproduced image regardless of the pitches of the main scanning lines by detecting the uneven conveying speeds of a sub-scanning means to cause the nonuniform pitches of the main scanning lines and increasing or decreasing the quantity of stimulating light according to the conveying speeds. CONSTITUTION:For example, the signal based on the conveying speed of the sub- scanning means detected by a speed detector 10 such as encoder connected to a motor 7A is sent to a modulator driving circuit 4 which drives a modulator 3 to execute the modulation to change the quantity of the stimulating light 2 according to the conveying speeds of an accumulation type fluorescent material sheet 6. More specifically, the circuit 4 drives the modulator 3 so as to relatively increase the quantity of the stimulating light 2 when the signal S4 indicates that the conveying speed of the sub-scanning means is lower than a reference speed. Said circuit drives the modulator 3 so as to relatively decrease the quantity of the stimulating light 2 when the signal S4 indicates that the conveying speed of the sub-scanning means is higher than the reference speed. The uneven density of the image to be finally obtd. is thereby minimized even if there are the uneven pitches of the main scanning lines.
Patent JP-2000252353-A (JP)
Title: Electrostatic chuck and its manufacture
Inventor: MURAMATSU SHIGEKO
IPC: H02N13/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck by which uniform electrostatic attraction can be performed. SOLUTION: In this electrostatic chuck, a dielectric layer plate 1 whose grain boundary component is a yttrium oxide aluminum phase and which is composed of an AlN sintered compact and a plate 5 for a base are bonded by a bonding agent layer 7 which is composed mainly of AlN and yttrium oxide aluminum while an electrode 3 is interposed. Then, the flatness of the attraction face 1a of the dielectric layer plate is at 20 μm or lower, and the difference between the maximum value and the minimum value of the interval between the attraction face 1a and the electrode 3 is at 50 μm or lower.
Patent JP-S58213219-A (JP)
Title: Rate scale provided with printing device
Inventor: ITANI MORIKAZU
IPC: G01G19/415
Filed: 1982-06-04
Abstract: PURPOSE:To suppress variations of a printed price irrespective of amount of a unit price, by executing the printing when a price calculated from a weighing value and the unit price reaches a balanced state. CONSTITUTION:A price operating part 9 calculates a price from a weighing value of an object to be weighed, which is weighed by a scale part 1, and a unit price set by a unit price setting part 6. Whether this calculated price is within a prescribed variation range or not is discriminated by a comparing part 10. As a result, when it is decided that the calculated price reaches a balanced state, the weighing value, unit price and price are printed on a label by giving a printing command to a label printer 11. By executing the processing in this way, variations of a printed price can be suppressed, irrespective of amount of the unit price.
Patent JP-H02274567-A (JP)
Title: Thermal printer controller
Inventor: YAGI KENTARO
IPC: B41J2/36
Filed: 1989-04-17
Abstract: PURPOSE:To perform printing at a uniform printing density irrespective of a printing data pattern by controlling the energization time of each resistor according to a printing data pattern. CONSTITUTION:A timing circuit 3 operates in synchronization with a clock signal CLK 1, sequentially proceeds address data AD, whereby dot data Dm that is about to be printed and its adjacent dot data Dm-1 and Dm+1 are read from a current line RAM 1, and data DLm one line before the data Dm is read from a previous line RAM 2. These data are input to a data converting circuit 4. A printing dot is classified into six types of building-up energy corresponding to printing dot patterns (a) to (f). Consequently, one printing line is split into six portions, and the time required for printing the dot patterns (a) to (f) is set, and the converting circuit 4 converts printing data six times according to the set time. Whenever serial data of one line is input to a thermal head 5, a latch signal LA and an enable signal EN are input to the thermal head.
Patent JP-S5523471-A (JP)
Title: Heater for metal sample
Inventor: SUZUKI HIROO
IPC: H05B11/00
Filed: 1978-08-09
Abstract: PURPOSE: To make accurately a metal thermal fatigue test, etc., by flattening the shape of the solid-liquid phase interface of a sample, by employing both resistance heating and high-frequency inductive heating for the metal sample.  
     CONSTITUTION: Sample 2 is inserted into quartz tube 1. On both the sides of this sample 2, direct feed heating electrodes 3a and 3b are mounted and a high-frequency inductive heating work coil is provided nearly in the middle between quartz tube 1 and sample 2 covering them. Now, only direct feed heating generates axial temperature distribution P with its uniform heat band less than W, forming solid-liquid phase interface S 1  in a concave shape. Then, combining direct feed heating and high-frequency inductive heating provides axial temperature distribution (q) with axial uniform band length W and improves the temperature distribution in the axis core direction, so that flatness ΔW of solid-liquid phase interface S 3  will remarkably improve. Therefore, tests such as a metal fatigue test can accurately be carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0677369-A (JP)
Title: Resin-sealed semiconductor element
Inventor: HAYAMA TADAO
IPC: H01L23/28
Filed: 1992-04-17
Abstract: PURPOSE:To provide a structure of a resin-sealed semiconductor device capable of preventing the stress applied to chips of a semiconductor element body due to the slippage of lead-out position of lead wires or the like during a transfer forming. CONSTITUTION:In a resin-sealed semiconductor element in which load wires 3 led out in an axial direction are soldered on both ends of a semiconductor element body 1 in which a plurality of chips are stacked and the circumference of the semiconductor element body 1 is molded with a resin package 4 by a transfer forming method, sectional reduction parts 3b for stress absorption are formed on parts covered with a sealing resin of the lead wires 3, and the stress caused by clamping the lead wires 3 with a metal mold 5 for transfer forming is absorbed due to the sectional reduction parts 3b, and the stress applied to the chips are prevented.
Patent JP-S63262970-A (JP)
Title: Autofocus system
Inventor: OTAKE YOSHITOMO
IPC: G02B7/28
Filed: 1987-04-20
Abstract: PURPOSE:To realize accurate focusing, by setting an amplification factor for a frequency component on a high-pass side larger than that for the frequency component on a low-pass side, and generating a synthetic focusing voltage by extracting and synthesizing the frequency components with larger levels out of amplified frequency components. CONSTITUTION:A control circuit 20 varies the sampling section of the synthetic focusing voltage corresponding to position relation between a focusing member 10 and a just focused position. And the amplification factor for the frequency component on the high-pass side is set larger than that for the frequency component on the low-pass side, and the synthetic focusing voltage is generated by extracting and synthesizing the frequency components with larger levels out of the amplified frequency components. Especially, the frequency component on the high-pass side is increased in the neighborhood of the just focused position, and an adverse effect due to a noise component which causes a trouble at a position separated far from the just focused position is difficult to be applied. In such a way, the accurate focusing can be realized.
Patent JP-S5721492-A (JP)
Title: Granulating agent for pulverized coal
Inventor: SAMEJIMA SADAICHI
IPC: B01J2/10
Filed: 1980-07-15
Abstract: PURPOSE: The titled granulating agent capable of efficiently forming granular coal. which is prep. by incorporating a specified polyvalent carboxylic acid in a mineral oil.  
     CONSTITUTION: At least one compound selected from a polyvalent carboxylic acid such as a maleinized fatty acid or a dimer acid of MW about 200W10,000 and acid value about 50W500, a salt thereof such as a dimer acid laurylamine salt, and an ester thereof such as a dimer acid monooleyl alcohol ester, is used. About 0.1W 10wt% above compd. is incorporated in a mineral oil such as heavy fuel oil or lubricating oil, to prepare a granulating agent for pulverized coal. It is pref. to use 1W20wt% said granulating agent for the pulverized coal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000292291-A (JP)
Title: Inner pressure sensor for enclosed container
Inventor: YOSHIDA TETSUO
IPC: G01L11/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain detailed characteristics stably through a simple structure. SOLUTION: The sensor 11 representing the inner pressure variation of an enclosed container in the form of a strain comprises an insulator layer, i.e., a dielectric layer 21 formed on the surface at the bottom part of a metallic substrate, and a capacitor and interdigital electrodes formed on the surface thereof. The interdigital electrodes comprises a plurality of sets of linear conductors 31A, 31B arranged alternately in parallel wherein every other sets are connected through common electrodes 41A, 41B having one ends connected with I/O terminals 51A, 51B. This structure provides a capacitance between adjacent linear conductors 31A, 31B. When the plate member at the bottom face part is deformed, variation in the capacitance of the interdigital electrodes can be detected from the variation of oscillation frequency.  When the bottom face part is a circle or a right polygon having a center, strain can be detected efficiently by forming the interdigital electrodes annularly while matching the center.
Patent JP-H09263096-A (JP)
Title: Starch container
Inventor: FUKUSHIMA JUNICHI
IPC: B43M11/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To enable a rod-like starch contained in a cartridge body to be exchanged while attaching and detaching of the cartridge body to and from a starch container body are made easy and secure by a simple structure. SOLUTION: A plurality of fitting grooves are radically provided to a bottom part of a thread body 7 of a cartridge body 2. A fitting piece 16 fitting to the fitting groove is provided on an outer periphery of a tip part 13 of a tail stopper 12 of a starch container body 4. The fitting piece 16 is fitted to the fitting groove, and an engaging mechanism of a cylinder body 11 with a cartridge sleeve 6 is provided on a peripheral edge of a tip part of the cylinder 11 of the starch container body 4. Thereby, the cartridge body 2 is firmly engaged with the starch container body 4 by an engaging mechanism, and it can be easily released. Further, by pulling the cartridge body 2, the cartridge body 2 can be easily exchanged, and the starch is easily drawn out and put in by securing the engagement of the cartridge body.
Patent JP-H05269563-A (JP)
Title: Low pressure casting method for light alloy wheel for vehicle
IPC: B22C9/08
Filed: 1992-03-25
Abstract: PURPOSE:To reduce the casting defect and to lighten a light alloy casting wheel. CONSTITUTION:In this low pressure casting method for wheel, molten metal is poured into a die 48 by arranging one pouring hole 50 at the center part of a disk and two or more pouring holes 52 at the rim end. By arranging cooling devices 54 surrounding the pouring holes 50, 52 in the die, the solidified speed of the molten metal at the pouring hole positions may be controlled.
Patent JP-S5525047-A (JP)
Title: Developing and transfer method using magnetic toner
Inventor: ASANAE MASUMI
IPC: G03G7/00
Filed: 1978-08-10
Abstract: PURPOSE: To enable the images which are stable, are good in developing characteristic and have high densities to be obtained by specifying various conditions at the time of developing the images with magnetic toner on an organic semiconductor or charge holder and transferring the same onto plain paper.  
     CONSTITUTION: Electrostatic latent images of surface potentials 500 to 1200V are formed on an organic semiconductor photoreceptor or a photorecetptor having an insulator layer thereon. Or the electrostatic latent images are transferred onto the charge holder insulation layer. These electrostatic latent images are developed by the magnetic toner of resistance 10 7  to 10 12 Ω.cm by using the magnet for magnetic brush whose magnetic force is 300 to 1000 gauss on the non-magnetic sleeve surface. The magnetic toner having been developed is transferred onto the transfer sheet whose resistance is more than 10 12 Ω.cm in volume resistance and more than 10 12 Ω in surface resistance by using a conductive roller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5622425-A (JP)
Title: Photographing unit
Inventor: ARAI TOSHIO
IPC: G03B17/50
Filed: 1979-07-31
Abstract: PURPOSE: To prevent the malfunction of a cutter, by constituting a unit so that the cutter may be operated only when the second operation switch is operated after a timing means is operated for the set time by the operation of the first operation switch after the photographing end.  
     CONSTITUTION: For cutting a film after photographing, the first operation switch 100 is operated first. In this operation, timing means 102 is operated, and capstan roller 35 is rotated through capstan roller driving circuit 107, and the film is fed idly. When the photograph terminal of the film is sent from the position of cutter 45 to a prescribed position, a signal is issued from timing means 102 to set FF103. Then, when the operation of the first operation switch 100 is stopped and the second operation switch 101 is operated, AND gate 104 is opened, and cutter 45 is operated through cutter driving circuit 108. Consequently, the cutting operation is inhibited till the film is fed by a prescribed quantity after photographing, so that the malfunction of the cutter can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio