baber/WOPTO huggingface dataset:
Patent JP-H02108502-A (JP)
Title: Crosswise joining device of veneer
Inventor: NISHIZAWA SHIGEO
IPC: B27D1/10
Filed: 1988-10-19
Abstract: PURPOSE:To enable most suitable transverse pressure to be always given corresponding to the all conditions such as the thickness of a veneer and the stiffness thereof etc. by constituting the nipping and transferring path in which the veneer runs freely and which applies transverse pressure to the veneer for the purpose of crosswise joining of the veneer with the magnetic member having a magnet and the magnetic material provided oppositely to the magnetic member. CONSTITUTION:The veneer A transferred in the direction crossing perpendicularly a fiber by a feeding conveyer 1, enters the nipping and transferring path P constituted with a magnetic member 6 and a magnetic material 8 from the adjacency of the area end of the feeding conveyer 1, and the veneer runs smoothly in the nipping and transferring path P by the suitable attracting force of the magnetic material 8 by the magnet 7 of the magnetic member 6 and the suitable frictional resistance between the veneer A and the combination of the magnet 7 and the magnetic material 8, and then it stops near the position of the rotary wheels 2, 3 where the feeding force of the feeding conveyer 1 is almost extinguished, while the rear ends coincide with each other. Next, the front end surface of the veneer A transferred by a feeding conveyer 1 collides from behind with the stopped rear end surface of the veneer A in front, and the end surfaces of the veneers A positioned in continuation are engaged in collision, whereby the veneer A in rear pushes the veneer A in front by the feeding force of the feeding conveyer 1. Consequently the suitable transverse pressure between both end surfaces is obtained.
Patent JP-S61148197-A (JP)
Inventor: MAIKERU SESHIRU SUMISU
IPC: C07K19/00
Filed: 1985-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03126851-A (JP)
Title: Zirconium alloy tube and production thereof
Inventor: ANADA HIROYUKI
IPC: C22F1/18
Filed: 1989-10-09
Abstract: PURPOSE:To improve stress corrosion cracking resistance in the internal surface of a tube and uniform corrosion resistance in the external surface by precipitating and dispersing intermetallic compounds of respectively specified grain sizes into the external surface layer and the internal surface layer of a tube, respectively. CONSTITUTION:This Zr alloy tube is prepared by precipitating and dispersing an intermetallic compound of 0.5-1.5mu grain size and an intermetallic compound of <=0.4mu grain size into the external surface layer and the internal surface layer of a tube, respectively. In order to produce this tube, in a method for subjecting a beta-hardened billet to hot extrusion, to a repetition of process annealing and cold rolling, and finally to finish annealing, heating is applied to the external surface layer of the tube up to 700-830 deg.C and to the internal surface layer up to 550-650 deg.C at least once in the process annealing stages. When the grain size in the external surface layer is <0.5mu or >1.5mu, uniform corrosion resistance is insufficient or deteriorated. Further, stress corrosion cracking resistance is deteriorated with the increase in the grain size in the internal surface layer, and is rapidly deteriorated when the grain size exceeds 0.4mu.
Patent JP-H01107400-A (JP)
Title: Setting method for switch system by eeprom
Inventor: YOSHIMURA SHIGEHIRO
IPC: G11C29/04
Filed: 1987-10-21
Abstract: PURPOSE:To substantially decrease the number of time of write of a cell and to raise its reliability by constructing a switch system for installing a data in an information apparatus by using a cell array. CONSTITUTION:The number of cells of an array is made larger than the number of data storage cells, the number of addresses is shifted at every rewriting, and a data overflowed from the array executes such cyclic write as writing from a head address of the array. Accordingly, comparing with the case when write is executed by making the number of cells of the array the same as the number of data storage cells, the number of times of write decreases substantially, as for each cell. Also, as for the cell in which an error is generated, it is disposed of so that its address can be known by a managing means, by which thereafter, the cell concerned can be removed at the time of rewriting. Also, in which cell a data is stored can be known easily by detecting an address of a tag. In such a way, a switch having reliability which is settled a problem of reliability by limiting the number of rewriting of an EEPROM can be constructed.
Patent JP-H04142340-A (JP)
Title: Antibacterial and fungicidal polymer foam and preparation thereof
Inventor: ATSUMI KIMINORI
IPC: A01N59/20
Filed: 1990-10-03
Abstract: PURPOSE:To prevent the leaching of an antibacterial metal from a polymer foam and impart antibacterial properties at will to the foam by incorporating a baked antibacterial calcium ceramic comprising a calcium ceramic carrying the antibacterial metal into the foam. CONSTITUTION:On a calcium ceramic selected from the group consisting of calcium phosphate, calcium carbonate, calcium silicate, and hydroxyapatite an antibacterial metal selected from the group consisting of silver, copper, and zinc in an amt. of 0.001-30wt.% of the ceramic is deposited. The ceramic is then baked at 800 deg.C or higher and if necessary ground, giving fine particles of a baked antibacterial calcium ceramic. 0.03wt.% or higher the particles is incorporated into a compsn. comprising a polymer material (e.g. PE) contg. required amts. of a plasticizer, stabilizer, filler, antioxidant, lubricant, colorant, modifier, etc., and the compsn. is heated and foamed to give the title foam.
Patent JP-H07117119-A (JP)
Title: Biaxially oriented polyester film
Inventor: FUJIMOTO MASAHIKO
IPC: C08J5/18
Filed: 1993-10-21
Abstract: PURPOSE:To provide a polyester film having excellent flatly sliding property, abrasion resistance and strength. CONSTITUTION:A biaxially oriented polyester film contains 0.01-1wt.% of cross- linked high molecular particle which has an average particle diameter of 0.05-0.4mum, a spherical ratio of 1.0-1.2, and a deformation degree due to biaxial orientation of 1.0-1.4, and satisfies the following formulas (1), (2), and (3) simultaneously: (1) L2<=10..., (2) L3<=1..., (3) F5MD+F5TD>=26.... In the above mentioned formulas, the L2 represents the number of bulky protrusions (pc./film surface 10cm<2>) indicating secondary interference fringes by the double-beam interferometry (measuring wavelength is 0.54mum), the L3 represents the number of bulky protrusions (pc./film surface 10cm<2>) indicating third or more interference fringes, the F5MD represents a value F5 (kg/mm<2>) of the film in the longitudinal direction, and the F5TD represents the value F5 (kg/mm<2>) of the film in the lateral direction.
Patent JP-2000161073-A (JP)
Title: Chain driving device for internal combustion engine
Inventor: RAPP HERMANN
IPC: F01L1/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To fit a means capable of correcting a parts error caused by manufacture or wear, to a rail of a chain driving device, particularly to a slide rail and/or a tension rail. SOLUTION: A chain driving device functions to drive particularly a camshaft and an auxiliary machine driving shaft by a crankshaft. In this case, a tension rail or a slide rail comes in contact with the loose side and tensed side of a chain of the chain driving device. In order to correct a parts error, the tension rail 10 and the slide rail 11 are pivotally supported and fixed by pins 13, 14 on one side 12, and adjusting devices 16, 17 respectively act on the other side of the chain.
Patent JP-H06120744-A (JP)
Title: Digital amplifier distortion reducing circuit
Inventor: SAKO KAZUYA
IPC: H03F3/217
Filed: 1992-10-01
Abstract: PURPOSE:To reduce an overshoot generated accompanied with the switching of a current, in a digital amplifier in which the switching of large current can be, attained at a high speed in the cycle of a PCM, the signal width of the PCM is converted into an amplitude, and a load is driven. CONSTITUTION:The digital amplifier prepares a pulse width modulated signal obtained by converting a pulse code modulated signal, operates the switching of a power source in the cycle of the pulse width modulated signal, converts the width of the pulse width modulated signal into the amplitude, and prepares the large current to be impressed on the load. This amplifier is equipped with a variable resistance element 1 provided before the switching of the load, which changes the resistance, and adjusts the current. Moreover, the circuit is equipped with a resistor 2 provided behind the load, which detects the overshoot of the large current generated at the load, and a control circuit 3 which judges the presence or absence of the generated overshoot, decreases the resistance of the variable resistance element 1 when the overshoot is absent, and increases the resistance when the overshoot is present.
Patent JP-2001080394-A (JP)
Title: Vehicular seat
Inventor: HIRAO AKIRA
IPC: B60N2/26
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat capable of ensuring the safety of a child by a simple action. SOLUTION: A recess part 4 capable of storing a child in a seated state is formed on a seat back 3 standing from a seat cushion 2. An auxiliary seat 5 which can be stored in the recess part 4 is supported so as to set up and fold down. A seat belt 7 is provided in the recess part 4. A child is seated in the recess part 4, and a seat belt 7 is laid on the child to ensure the safety of the child.
Patent JP-H02113119-A (JP)
Title: Anti-stick bearing structure
Inventor: KAWAMURA HIDEO
IPC: F16C33/24
Filed: 1988-10-21
Abstract: PURPOSE:To prevent the internal peripheral surface of a sliding bearing from being ground off to prevent agglutination, damage by covering the internal peripheral surface of the sliding bearing supporting a shaft member on the surface with an aluminum oxide layer in a rotary shaft of an engine made of ceramic material. CONSTITUTION:A pair of piston-pin holes 2 diametrally extending through the piston wall are formed at a piston-pin boss member 12 of a piston skirt 9 so as to be diametrically opposed. A bush 5 or a diametrally loaded sliding bearing is fitted and fixed into a small end part 6 of a connecting rod 4. A piston-pin 3 is fitted with play into both pistonpin holes 2 and the bush 5 of the connecting rod 4. The piston-pin boss member 12 is made of aluminum material, and further, an aluminum oxide layer 8 covered with coated or chemically treated aluminum oxide (Al2O3) is arranged on the sliding surface or the internal peripheral surface of the piston-pin holes formed in the piston-pin boss member 12. By selecting and combining the materials used for relatively sliding members in such manner, a film of good wear and corrosion resistance can be formed on the sliding members.
Patent JP-H07180820-A (JP)
Title: Tunnel type incineration equipment
Inventor: KIYON SOKU IMU
IPC: B09B3/00
Filed: 1994-10-27
Abstract: PURPOSE: To enable non-polluting incineration and to reduce incineration cost by arranging a communicating pipe to introduce unburned gas generated between an inner barrel and an outer barrel into the inside of the inner barrel. CONSTITUTION: Charged powder waste into the inside of an inner barrel 13a is moved to the front end portion 11' of the inner barrel 13 by a transferring screw 120 and burned up by the heat of a combustion tube 116 connected to a burner B mounted inside the inner barrel in a zigzag shape and the heat of a combustion tube 116' connected to another burner B' to be combustion waste A'. Unburned gas produced between the inner barrel 13 and the outer barrel 14 by the indirect heat of the combustion tube 116, 116', is sent to the combustion tube 116 through an afterburning tube (communicating tube) 117 to be burned again, and combustion gas is exhausted from a chimney 117. Therefore, non-polluting incinerated by single process is enabled and incineration cost can be reduced.
Patent JP-S61141875-A (JP)
Title: Method for shelling sweet broiled chestnut and apparatus therefor
Inventor: TAJIMA AKIO
IPC: A23N5/00
Filed: 1984-12-17
Abstract: PURPOSE:To peel the shell of a sweet broiled chestnut by mechanical means, by heating a sweet broiled chestnut quickly with open fire bo cause the cracking of the shell, transferring the chestnut with a pair of shelling belts thereby collapsing only the shell, and separating the shell from the kernel. CONSTITUTION:The sweet broiled chestnut charged to the hopper 2 is transferred by the conveyor mesh plate 5, and heated directly with the flame of the gas burner 23 in a duct cove 21 connected to the delivery end of the conveyor mesh plate 5 to cause the cracking of the shell. The cracked chestnut is passed through the transfer duct 25, charged to the hopper 26, transferred through the rotary feeder 28 and the chute 41, and supplied one by one between a pair of shelling belts 35, 38. Only the shell of the chestnut is collapsed by the collapsing force of the spring 32 in the course of transfer, and the shell and the kernel are delivered from the delivery chute 42 in separate state.
Patent JP-H01107078-A (JP)
Title: Manufacture of refrigerator
Inventor: IWAMOTO TETSUMASA
IPC: F25D21/04
Filed: 1987-10-20
Abstract: PURPOSE: To improve dissipation of condensation heat from a condenser piping by melting a good heat conduction material by heating type condenser piping, and filling it between sides of an outer box and the condenser piping provided between flanges and a recessed groove. CONSTITUTION: In manufacturing a refrigerator a condenser piping 15 is inserted into a flange gap 13 before an expanded heat insulation material 4 is inserted into an inner box 3. Then, a good heat conduction material configured into a rectangular shape is inserted into the flange gap 13. The good heat conduction material 16 is melted with Joule heat produced by conducting a current through the condenser piping 15, and is filled in the flange gap 13, and it is solidified by interrupting application of the current and leaving it in the atmosphere of ordinary temperature as it is. Hereby, condensation heat from the condenser piping produced upon cooling operation of the refrigerator is excellently dissipated from the side parts of an outer box, a recessed groove in the same, and a front flange through a good thermal conduction material.
Patent JP-H01105982-A (JP)
Title: Photosensitive drum
Inventor: ASADA HIDEKAZU
IPC: G03G21/00
Filed: 1987-10-19
Abstract: PURPOSE:To improve the reliability for a rotational operation and to reduce the cost by bringing a gear part to integral forming to one end of a drum. CONSTITUTION:A photosensitive drum is constituted of a drum part 1 for forming a toner image and a gear part 2 brought to integral forming with the drum part 1. In such a way, to the drum part 1, a rotational motion transferred to the gear part 2 is transmitted without any unsteadiness, by which high reliability in the rotational operation can be obtained. Also, by bringing the drum part 1 and the gear part 2 to integral forming, the cost can be reduced.
Patent JP-H02111640-A (JP)
Title: Filler for plastic, its production and production apparatus
Inventor: MINEGISHI HITOSHI
IPC: C03B37/005
Filed: 1988-10-20
Abstract: PURPOSE:To improve mechanical strength of weld part by forming continuous protrusions and recesses on the surface of a filler preform having thin sheet form. CONSTITUTION:A molten filler preform 2 stored in a bathing tank 3 is continuously drawn out through a discharging port 11 with a pair of upper and lower cylindrical rollers 4a, 4b to form a thin plate sheet 2b having prescribed width and thickness. The sheet 2b is transferred to a forming wheel 5 to rotate the wheel and obtain a sheet 2b having continuously formed small protrusions and recesses 13a of shapes same as those of the forming protrusions 13 on the wheel. The formed sheet is transferred to a cooling tank 6 and solidified by cooling to obtain a sheet 2C. The sheet 2C is transferred between a conveyor 7 and an elastic roller 8 and cut with a cutter 9 along a line between the formed protrusion and recess. The obtained small pieces of the filler 17 are recovered in a recovering box 10.
Patent JP-H1090047-A (JP)
Title: Weighing meter
Inventor: OGUMA KOJI
IPC: G01G23/01
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To remove error with ease by calculating change amount of enumerated value due to creep as a function of a read enumerated value and that from loaded point till measurement time point, and taking as a load value after removing the change amount from the read enumerated value. SOLUTION: A correction amount Δ of creep error value occurring at each measurement time is represented in Δ=-(A×N<2> +B×N+C)/(D×T<2> +T+E). Where, Δ is creep correction amount, N is an enumerated value obtained with a load, T is a time period under load, and A-E are a constant which is specific to a weighing meter. A display value NW at a time TN is obtained form equation NW=NTN-(ΔNT1 +ΔNT2 ...+ΔNTN)(ΔNTn is creep error value at time TN). With a temperature censor and an A/D converter, a temperature at measurement is obtained, and t-t0 =Δt, where (t) is temperature at measurement and t0 is temperature constant. While, A=aΔt, B=bΔt, C=cΔt, D=dΔt, E=eΔt, constants A-E are calculated. a-e, tδ0Χ are obtained according to the material.
Patent JP-H03133800-A (JP)
Title: Ground fuel filling fixed equipment
Inventor: MAEDA YUKIHIKO
IPC: B67D7/78
Filed: 1989-10-13
Abstract: PURPOSE:To make fuel filling possible regardless of the type and parking direction of an automobile, etc. by a method wherein a plurality of fuel filling machines which have a fuel filling flow meter and fuel filling nozzle and a single unit of fuel filling pump are connected with fuel transfer conduits. CONSTITUTION:A fuel filling machine with built-in fuel filling pump 1 which has a fuel filling pump 4, filter 5, fuel filling flow meters 7, 7', fuel filling nozzles 8, 8' and fuel filling quantity display units 9, 9', and a fuel filling machine 2 which has a fuel filling flow meter 27, fuel filling nozzle 28 and a fuel filling flow meter 29 are connected with a fuel transfer conduit 11 which is buried under the ground. Also, the fuel filling machine with built-in fuel filling pump 1 and a fuel filling machine 3 which has fuel filling flow meters 37, 37', fuel filling nozzles 38, 38' and fuel filling display units 39, 39' are connected with a fuel transfer conduit 15 which is buried under the ground. Also, between the fuel filling machine 1 and the fuel filling machine 2, or the fuel filling machine 3, an interval in which fuel filling for one vehicle is available is given. Therefore, regardless of the type and parking direction of a vehicle, fuel filling is possible. Also, for the fuel filling machines 2, 3, the fuel filling pump 4 of the fuel filling machine 1 is jointly used, and therefore, a necessary electric cable is provided for the fuel filling machine 1 only.
Patent JP-2000101568-A (JP)
Title: Command authentication method
Inventor: HIRANO HIDEYUKI
IPC: G06F21/44
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a command authentication method for preventing a command issued from a third person from setting itself up as the command by a normal user and maintaining high security. SOLUTION: An authentication code in the command transmitted from a host 1 is collated by a command authentication code analysis part 22, and in the case of matching with information for collation, a specified command is generated by a command analysis part 21 and executed by a command control part 23. The specified command is executed based on authentication information in the command, it is difficult to analyze the authentication information and the high security is maintained.
Patent JP-H02178322-A (JP)
Title: New polytetrahydrofuran derivative and its preparation
Inventor: URURITSUHI KEERAA
IPC: C08G65/338
Filed: 1989-10-13
Abstract: PURPOSE: To provide a specified polytetrahydrofuran derivative important as an intermediate product for producing polymers and suitable as a cross-linking agent, having bifunctionality at the both ends of a chain.  
     CONSTITUTION: The objective polytetrahydrofuran derivative of the formula; X-(CH 2 ) m -NH-(CH 2 ) 4 -O-[(CH 2 ) 4 -O-] n (CH 2 ) 4 -NH-(CH 2 ) m -X [X is amino or hydroxy; (n) is 1-150; (m) is 1-20] is produced by reacting (B) 2-500 moles of an amine of the formula; X-(CH 2 ) m -NH 2  [X is an amino or hydroxy; (m) is 1-20] with one mole of a polytetrahydrofuran derivative of the formula; RO 2 SO-(CH 2 ) 4 - O-[(CH 2 ) 4 -O-] n (CH 2 ) 4 -OSO 2 R [R is an alkyl or aryl; (n) is 1-150]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1093307-A (JP)
Title: Transmission reception filter device
Inventor: MURATA RYUJI
IPC: H01P1/213
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the transmission reception filter device in which attenuation of harmonics is simply increased without increasing attenuation of a fundamental wave of a transmission signal. SOLUTION: A coupling circuit 3 is provided between a transmission filter circuit 1 and a reception filter circuit 2. A π type circuit consisting of an inductor L3, and capacitors C10, C11 is adopted for the coupling circuit 3. A resonance inductor L4 is connected in series with the capacitor C11 of the coupling circuit 3. A trap (attenuation pole) is produced to a transmission characteristic of a transmitter side by series resonance between the capacitor C11 and the inductor L4 and a second harmonic of the transmission signal is suppressed.
Patent JP-H08128777-A (JP)
Title: Cooled storage container
Inventor: HIRATA TAKASHI
IPC: F25D25/02
Filed: 1994-10-28
Abstract: PURPOSE: To provide a flat, open type cooled storage container having a space where articles related to commodities and the like contained in a storage chamber can be placed. CONSTITUTION: A cooled storage container 1 is provided with a thermal insulation box 7 having an opened top, an approximately vertically disposed partition wall 16 partitioning an interior of the thermal insulation box into a plurality of storage chambers 14, cooled air discharging openings 46 provided in inside tops of the thermal insulation box disposed opposite to the partition wall and suction openings 17, 18 provided in a top portion of the partition wall. Racks 31 are provided in an upper space in spaced relation with the partition wall.
Patent JP-H1090191-A (JP)
Title: Soldering testing equipment
Inventor: KITAYAMA KOUJI
IPC: G06T7/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To test soldering over a wide range using the same equipment. SOLUTION: A specified region on a printed board 2 including an electrode to be soldered is illuminated with an illuminator 5 and the image of that region is picked up by means of an image pickup unit 8. A data processor 6 takes in the image thus picked up and sets a test region surrounding the electrode in that image and then tracks the outer circumference of a high brightness continuous region in the test region. Defective soldering, e.g. 'solder bridge', 'missing of solder', 'no solder' or 'insufficient solder', is detected, based on the length of the track.