baber/WOPTO huggingface dataset:
Patent JP-H0225365-A (JP)
Title: Printer
Inventor: SHIRAKU YUTAKA
IPC: B41J29/46
Filed: 1988-07-14
Abstract: PURPOSE:To perform a microdiagnosis of hardware only if necessary and thereby reduce an occupancy space of a firmware ROM by reading a diagnosis program from a read only storage device and perform diagnosis using said program. CONSTITUTION:A microdiagnosis ROM 11 is mounted on a cartridge 7. This arrangement makes the cartridge 7 detachable from the title device. When data is read, a firmware ROM 4 is changed over to a microdiagnosis ROM 11 by a microdiagnosis ROM 11, only if the mounting of the cartridge 7 is detected through a detection register 16 during the starting of the device. Subsequently, the device need not be placed in a standby state for a long time until it shifts from a data receivable state to a communicable state during the starting of the device. In addition, since the firmware ROM need not have a microdiagnosis function, the occupancy space of the firmware ROM can be reduced.
Patent JP-H1127246-A (JP)
Title: Transmitter and transmission method and information processor
Inventor: YOSHITAKE REI
IPC: H04N5/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To improve data transmission efficiency by eliminating a frame length limit caused by a clock's skew. SOLUTION: In a receiver 7, data are synchronized with a receiver clock synchronized with the data and received, while in a transmitter 9, the data are synchronized to its own transmitter clock and received. When a port operates as a repeater, frame data constituting a frame out of the data received in the receiver 7 are synchronized with the receiver clock and stored, and the stored frame data are read out in synchronism with a transmitter clock. Also a fill word except the frame data is stored in a fill word register 2 and read out.
Patent JP-H1167313-A (JP)
Title: Device having contact part capable of being pulled in
Inventor: PINEL MARCEL
IPC: H02J7/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture and the installation of a device in which its element is attracted by a magnet so arranged in an apparatus as to establish connection with the apparatus, when the apparatus is placed on the device. SOLUTION: This device has a contact element having a part 21 formed on a conductive leaf spring 16 connected to an electric circuit 15. In a stationary state, this part is located behind a wall 14 V but is protruded outside through an opening 13, under the influence of a magnet 23 installed in an apparatus 11 to be connected, so as to be brought into contact with a contact plate 9 placed in the apparatus. The device is applicable particularly to a portable telephone.
Patent JP-H0524800-A (JP)
Title: Lift device
Inventor: OOI MOTONORI
IPC: E04G21/16
Filed: 1991-07-17
Abstract: PURPOSE:To easily hoist up ceiling equipment materials such as air conditioner, duct, piping, etc., to a set up part. CONSTITUTION:An elevation arm 2, provided with a holding part B for a lifting object A, is mounted swivelably about a horizontal shaft center X on a movable mounting bed 1 and also mounting an arm 3 swiveled and lifted contrarily against this elevation arm 2. A balance adjusting weigth 12 is mounted with its position changeable in the arm lengthwise direction on this arm 3 to provide a balance adjusting means for adjusting the position of this weight 12.
Patent JP-S6067501-A (JP)
Title: Cellulose graft copolymer and its production
Inventor: SAEGUSA TAKEO
IPC: C08G73/04
Filed: 1983-09-22
Abstract: PURPOSE:Cellulose or its derivative is converted to the corresponding sulfonate ester, then a 2-oxazoline is grafted onto the product to give the titled copolymer which is used as a macromolecular modifier, because of its high compatibility to synthetic high polymers. CONSTITUTION:Cellulose or its free hydroxyl-bearing derivative is allowed to react with sulfonyl chloride sucy as p-tosyl chloride to form its sulfonate ester, then a 2-oxazoline such as 2-methyl-2-oxazoline is added to the product and polymerization is effected in a solvent under heating.
Patent JP-H0616288-A (JP)
Title: Manufacture of toilet roll paper
Inventor: ISHIZU NOBORU
IPC: B65H18/20
Filed: 1992-07-02
Abstract: PURPOSE:To enable the use of a low-priced core and shorten the diversion cycle of the core by winding a web winding starting edge part around the core formed of a tubular body made of material unaffected even in contact with water while spraying web bonding liquid to the web winding starting edge part, and pulling out the core after winding the web to the product length and drying a web wound body. CONSTITUTION:A core 2 with its outer diameter approximately equal to the inner diameter of the center hole of toilet roll paper is formed of a tubular body made of material unaffected even in contact with water. A shaft body A with the core 2 mounted to a common shaft is positioned at a web winding part 12 in such a way that the core 2 corresponds to a web Q, and a web winding starting edge part is wound onto the core 2 while spraying web bonding liquid to the web winding starting edge part from a nozzle 19. After winding the web around the core 2 by the product length, a web wound body is discharged onto the bearer 17 side from a web winding part 2, cut off by a web cutting device 16 and dried on the belt conveyor of a drying device, and the core 2 part is pulled out of the web wound body R in a core extracting process.
Patent JP-S5965227-A (JP)
Title: Method for measuring surface wave sound speed on metal body
Inventor: TAKADA HAJIME
IPC: G01L1/00
Filed: 1982-10-06
Abstract: PURPOSE:To obtain a local surface wave sound speed on the surface region of a metal body, by using a wedge, whose incident angle can be varied, generating the surface wave on the metal body, and obtaining the incident angle, at which the generating intensity of the surface wave becomes the maximum value. CONSTITUTION:On the surface of a metal plate 10, a wedge 22, whose incident angle can be varied is mounted. The wedge 22 comprises a semicircular acrylic resin 22a and an acrylic resin 22b, which can be slidden on the outer surface of the resin 22a, and on the surface of which a vibrating plate 20 is bonded. The incident angle theta of the wedge 22 is varied by a pair of air cylinders 26a and 26b. A surface wave propagated on the metal plate 10 is detected by a detecting head 32. The generating intensity of the surface wave from the detecting head 32 is inputted to an operating device 36. The incident angle theta is obtained in correspondence with the output values of pressure gages 31a and 31b. The incident angle, at which the generating intensity of the surface wave becomes the maximum, is obtained. Based on the incident angle, a sound speed CR of the surface wave is computed and displayed on a display device 38.
Patent JP-S6238744-A (JP)
Title: Belt tightener for belt type continuous casting machine
Inventor: TANIE MASAFUNE
IPC: B22D11/06
Filed: 1985-08-12
Abstract: PURPOSE:To improve the quality of an ingot by providing stoppers to both transverse end edges of a water cooling belt and exerting transverse tension to the water cooling belts via the stoppers. CONSTITUTION:Plural pieces of the stoppers 7a, 7b which are respectively divided are fixed to the outside and inside surfaces at both ends of the water cooling belt 3. Tension rollers 8a facing the stoppers are connected to fluid pressure cylinders 11 fixed via connecting pieces 10a to form a tension device A for 3 stages above the belt. A tension device B consisting of bolts 13, springs 15, seat plates 12, etc. is formed for lower tension rollers 8b. The transverse deformation generated in the belt 3 is flattened by the tension of the tension devices A, B via the stoppers 7a,7b in the stage of solidifying a molten metal 20 by the belt 3 and forming the ingot 21. The generation of double skins of the ingot 21, etc. is prevented and the quality of the ingot is improved by the above-mentioned method.
Patent JP-H102189-A (JP)
Title: Method for supplying lubricant to periphery of pipe advancing in soil
Inventor: MATSUNAGA YOSHIMASA
IPC: E21D9/08
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To conduct burying works efficiently by a method wherein a through-hole is formed by a lead pipe having a diameter larger than a water service pipe between a departure pit and an arrival pit, an opening on the arrival pit side is sealed hermetically and the water service pipe is penetrated, a lubricant is pressed into the through-hole and a protective layer is formed. SOLUTION: A through-hole 13 is excavated from a departure pit to an arrival pit 5 by a lead pipe having an outside diameter larger than the outside diameter of a water service pipe 7, etc. The opening section 15 of the through-hole 13 on the arrival pit 5 side is sealed hermetically by a sealing means 17 fixing a sealing plate 25 onto a cylindrical body 21 fastened onto a sheet pile 23 disposed in upright onto a side wall surface on the opening section 15 side under the state, in which one end 21a is sunk into soil and the other end 21b is projected into the arrival pit 5. The water service pipe 7, etc., are penetrated through the sealing plate 2 under a sealed state, and a lubricant 19 in a lubricant tank 31 is pressed into the sealing means 17 by a pump 33 through a press-in pipe 35.  When a lead pipe 1, to which the water service pipe 7, etc., are connected, is pulled back in the direction of the departure pit, the lubricant 19 is permeated between the lead pipe 1 and the through-hole 13 to form a protective layer, the water service pipe 7, etc., are protected from earth pressure, the water service pipe 7, etc., are advanced smoothly, and damage and cutting are prevented.
Patent JP-2000008791-A (JP)
Title: Concrete spraying device for tunnel excavator
Inventor: MIKI TAKANOBU
IPC: E21D11/10
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a new concrete spraying device for a tunnel excavator, that can execute concrete timbering on a tunnel wall surface safely and securely, without reforming an existing tunnel excavator. SOLUTION: A concrete spraying device for a tunnel excavator is composed of an L-shape frame 21 reciprocated along the lengthwise direction of a main beam of the tunnel excavator; an expansion jack 23 provided at the horizontal end of the L-shape frame 21; a spray hose 25 with a blowout port 25a connected to the tip of the expansion jack 23; and a turning jack 26 turning in the circumferential direction of a tunnel, with the horizontal end of the L-shape frame as a fulcrum.
Patent JP-S6153955-A (JP)
Inventor: TAKENAKA FUMIYA
IPC: F24J2/52
Filed: 1984-08-24
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-H0226350-A (JP)
Title: Gear speed change device for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-07-15
Abstract: PURPOSE:To reduce the size of a forward 4-shift and rear one-shift speed change gear and reduce the speed change shock by mounting a pair of double pinion type planetary gears and two pairs of single pinion type planetary gears. CONSTITUTION:A primary clutch means and a primary braking means are engaged with each other, the sun gear of a single pinion type third planetary gear 3 is engaged with an input shaft, the ring thereof is fixed and the power is generated from the carrier of the ring, whereby effecting the forward first gear shift. The second and the third braking means are engaged sequentially so that the forward second shift and the forward third shift may be effected, respectively. Furthermore, the braking means is changed to the third braking to engage the second clutch means, and the ring gear of a double pinion type primary planetary gear 1 is engaged with an input shaft so that the forward fourth shift may be effected. Meanwhile, the third clutch means and the second braking means are engaged, the sun gears of both the primary planetary gear 1 and the single pinion type secondary planetary gear 2 are engaged with the input shaft, and the revolution of the ring gear of the primary planetary gear 1 is interrupted. whereby effecting the rear shift state.
Patent JP-H0840265-A (JP)
Title: Railroad rolling stock body structure
Inventor: TAKECHI MICHIFUMI
IPC: B61D17/12
Filed: 1994-07-28
Abstract: PURPOSE:To provide a railroad rolling stock body structure which is suitable in particular for a railroad rolling stock which travels at a high speed. CONSTITUTION:A railroad rolling stock body structure which is constituted by combining and joining a base frame 2, side body structure 3, roof body structure 4, and 8 an end body structure is constituted of long girders 6 each of which is arranged at the position where the synthetic stress of the axial force generated in the case where the pressure load of a skelton member which is arranged, passing in the roof width direction acts, and the axial stress and the bending stress due to the bending moment around the car body longitudinal direction axis becomes min. Accordingly, the railroad rolling stock body structure which is lightweight and has the excellent pressureproof strength can be provided.
Patent JP-H0227012-A (JP)
Title: Intake device for reservoir
Inventor: HONMA MOTOMI
IPC: B01D35/02
Filed: 1988-07-15
Abstract: PURPOSE:To enable only the surface water to be taken in by following up the change in the water level of a reservoir by supporting the end of a flexible intake pipe by a float, and providing refuse-removing filters to the ends of the intake pipe. CONSTITUTION:Four floats made of a stainless steel pipe are arranged in a square shape, and a pair of right and left floats 10, 10 are connected by a connecting member 11, and on the side surfaces and the upper and bottom surfaces thereof, meshed refuse-removing filters 12 are stretched. And both ends 14a, 14b of a T-shaped pipe 14 connected to the upper end of an intake pipe 3 are projected into the spaces 15 having been formed inside the floats 10 and the filters 12. Following up the change in the water level of a reservoir, the floats 1 move up and down, and since the intake pipe 3 is flexible, it can follow up the movement, thus only the surface water can be always enabled to be taken in.
Patent JP-S6236890-A (JP)
Title: Semiconductor laser
Inventor: TAKESHIMA MASUMI
IPC: H01S5/00
Filed: 1985-08-09
Abstract: PURPOSE:To obtain a high output or short wavelength oscillation laser having high reliability by forming a striped current narrowing region along a closed curve, and performing a laser operation with the portion of the active layer in the vicinity directly under the curve as a cavity. CONSTITUTION:A current injecting region is formed in a closed curve shape. When an electrode 7 is positively biased to an electrode 8, holes are implanted from a Zn-diffused layer 1 to an active layer. The holes are implanted from the vicinity directly under the Zn-diffused layer to the layer 4 due to the presence of 2 N-type GaAs layers, recombined with electrons implanted from the electrode 8 to perform a laser operation. Since the electrodes and the holes implanted to the active layer are concentrated in the vicinity directly under the Zn-diffused layer, a laser oscillation occurs in the portion. In this case, the peripheral portion of a ring 1' is much longer than the linear portion 1''. Thus, resonance condition depends upon the ring which becomes a laser cavity. Since end face is not provided in the cavity, no deterioration almost occurs.
Patent JP-S6236981-A (JP)
Title: Solid-state image pickup device
Inventor: NAGAI TADASHI
IPC: H04N5/335
Filed: 1985-08-09
Abstract: PURPOSE:To eliminate longitudinal stripes at the middle of a video image by arranging a phase comparator, a logic circuit, a shift register, an inverter and an AND gate on different ICs. CONSTITUTION:The phase comparator 6 inputting a horizontal synchronizing pulse HD and an output pulse HD' of the AND gate 11 and outputting a pulse phiP representing the phase difference of the both, the logic circuit 3 generating pulses phiH, phiV required to drive a solid-state image pickup element are arranged to a gave array 12. Further, the gate 11, the shift register 9 generating the input pulse to the gate 11 and the inverter 10 are arranged on a gate array 13. Through the constitution above, a pulse current generated on the array 13 does not give effect onto the comparator 6, the DC voltage inputted to a VCO 8 is stabilized during the video image period and the effect onto the circuit 3 is eliminated so as to prevent longitudinal stripes at the middle of the picture from appearing.
Patent JP-S6154992-A (JP)
Inventor: CHIBA KAZUMI
IPC: B42D9/04
Filed: 1984-08-27
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-S6335681-A (JP)
Title: Oil adhesion inhibitor and method for preventing oil adhesion by using same
Inventor: MATSUO KOHEI
IPC: C09K3/00
Filed: 1986-07-29
Abstract: PURPOSE:To obtain an oil adhesion inhibitor which is effective in removing an oil merely by applying to the surface to be in contact with the oil, by mixing a specified organosiloxane block copolymer, an organosilicon compound, and a curing catalyst as active components in the specified proportions. CONSTITUTION:An objective oil adhesion inhibitor is obtained by mixing as active components 100pts.wt. organosiloxane block copolymer (A) represented by formula I (wherein X is 0.5-0.8; Y is 0-0.05; Z is 0.15-0.45; X+Y+Z=1; n is 10-300) and contains 0.01-0.1mol of silanol groups, 1-50pts.wt. (partially hydrolyzed) organosilicon compound (B) of formula II (wherein R is methyl, vinyl or phenyl; X is alkoxy, acetoxy, methyl ethyl ketoxime or isopropenyloxy; m is 3-4) (e.g., tetramethoxysilane), and 0.01-5pts.wt. curing catalyst (C) (e.g., dibutyltin dilaurate).
Patent JP-H09235273-A (JP)
Title: Production of n-alkenylazole
Inventor: YOTSUHEMU HENKERUMAN
IPC: C07D249/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an alkenylazole inexpensively and safely without using acetylene, etc.  
     SOLUTION: This N-alkenylazole of formula I (X is CH-R 6  or N; R 1  and R 2  are each H or a 1-8C alkyl; R 3  to R 6  are each a 1-40C alkyl, a 2-40C alkenyl, a 3-20C cycloalkyl, etc.) is obtained by reacting an azole of formula II with an alkenyl carboxylate of formula III (R 7  is H, a 1-40C alkyl, a 3-20C cycloalkyl, etc.). The reaction is carried out in the presence of a base (e.g. triethylamine) and a quaternary ammonium salt (e.g. N,N'-dimethylpiperidinium chloride) at 0-180°C under atmospheric pressure, preferably at 50-120°C under 0.1-2 bar. The molar ratio of the compound of formula III to the compound of formula II is 0.1:1 to 10:1, that of the base used to the compound of formula II is 0.1:1 to 10:1 and that of the quaternary ammonium salt to the compound of formula II is 0.0001:1 to 5:1. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6237224-A (JP)
Title: Gear step number displayer
Inventor: YAMAGUCHI MASASHI
IPC: B60K23/00
Filed: 1985-08-13
Abstract: PURPOSE:To simplify a device in structure as well as to aim at improvement in reliability, by constituting it so as to find a gear step number calculatingly from an engine speed and a car speed and to display it, in case of the above- captioned device for vehicles. CONSTITUTION:A car speed is calculated by a car speed operational device 5 on the basis of a pulse signal out of a speed sensor 2 and inputted into a gear step number operational device 7. On the other hand, an engine speed is calculated by an engine speed operational device 6 on the basis of a signal out of an ignition timing signal generating device 3 and inputted into a gear step number operational device 7. This operational device 7 judges each condition of a clutch and a transmission on the basis of a clutch switch 1 and a neutral switch 4 to be inputted, and when neutral-off and clutch-on are the case, a gear step number M is calculated. And, on the basis of respective condition, a gear step number display signal is outputted, displaying it on a gear step number displaying device 10. with this constitution, simplification in structure and improvement in reliability are well promoted.
Patent JP-H0470912-A (JP)
Title: Three-terminal crystal oscillator
Inventor: SUWADA MAKOTO
IPC: G06F1/04
Filed: 1990-07-04
Abstract: PURPOSE:To automatically stop the transmission of a clock with drop of the power voltage by providing a gate circuit which prevents the transmission of the clock when the comparison output showing the power voltage lower than a reference level is applied from a voltage comparator. CONSTITUTION:The power voltage is supplied to a crystal oscillation circuit 10 of a three-terminal crystal oscillator 18 from the outside. Thus the circuit 10 works to transmit a clock to the outside. The power voltage is also supplied to a constant voltage circuit 12, and the circuit 12 outputs the reference voltage. Furthermore the power voltage is applied to a voltage comparator 14 and compared with the reference voltage received from the circuit 12. The comparison output of the comparator 14 is given to a gate circuit 16. Then the transmission of the clock is prevented by the circuit 16 when the comparison output showing the power voltage lower than the reference level is obtained. Thus the transmission of the clock is automatically stopped with drop of the power voltage.
Patent JP-H0739186-A (JP)
Title: Servo motor controller
Inventor: HASHIMOTO ATSUSANE
IPC: H02P27/06
Filed: 1993-07-19
Abstract: PURPOSE:To deal a servo motor having an incremental encoder with one servo motor controller even if a phase difference of its CS signal and an interphase induced voltage is any value. CONSTITUTION:A sine wave generator 13 obtains sine wave data (c) having the same phase as that of a CS signal (b), and a 3-phase/2-phase converter 6 converts 3-phase current detected values (e) of a servo motor 1 to 2-phase current feedbacks (f), (g) of the motor 1 by using the data (c). Further, a sine value K1 and a cosine value K2 of a phase difference angle of the CS signal and an interphase induced voltage of the motor 1 are multiplied by a torque command to obtain 2-phase current commands h1, h2, and 2-phase voltage commands 1, (m) are obtained from deviations of the commands h1, h2 from the feedbacks (f), (g). Moreover, the commands 1, (m) are converted to 3-phase AC voltage commands n1-n3 by a 2-phase/3-phase converter by using the data (c), which are input to a PWM inverter 10 thereby to control to drive the motor 1.
Patent JP-S6334996-A (JP)
Inventor: MIHIYAERU PORUTOUGARU
IPC: H05K3/46
Filed: 1987-07-17
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。
Patent JP-2000010136-A (JP)
Title: Wavelength converter
Inventor: INOUE YASUSHI
IPC: G02F2/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable wavelength conversion near to signal light by operating even to the high speed signal with a wavelength converter utilizing the gain suppression phenomenon of a semiconductor optical amplifier and outputting only the wavelength conversion light without using an optical filter. SOLUTION: A semiconductor optical amplifier region is inserted into two arm waveguides 13a, 13b of a symmetrical Mach-Zehnder interferometer. Intensity modulation signal light of a wavelength λs and stationary light of a wavelength λc are inputted from different ports. The stationary light of the wavelength λc is complementarily modulated by the intensity modulation signal light of the wavelength λs in the semiconductor optical amplifier region and is outputted as the wavelength conversion light to cross ports countering the input ports.