baber/WOPTO huggingface dataset:
Patent JP-H04256647-A (JP)
Title: Hand supply type sheet feeder
Inventor: KAWASAKI MINEKO
IPC: G03G15/00
Filed: 1991-02-06
Abstract: PURPOSE:To prevent a skew sheet from being forwarded to an image forming part, etc., by discharging a hand-feed sheet which is fed askew. CONSTITUTION:A skew sensor consisting of two photo-sensors 16a is furnished downstream of sheet feed rollers 2, 3, and a control device 17 is installed between this skew sensor 16A and a drive device 6. When a sheet P is hand fed to the feed rollers 2, 3, the working piece 5a of a sensing means 5 is actuated with contacting of the sheet P, and a sensing signal S1 is given to the drive device 6. Thus the feed roller 3 rotates in the direction of arrow K1, and the sheet P is transported in the direction of arrow A. When the sheet runs askew, a time difference is generated while the leading edge P1 travels to reach the photo-sensors 16a. The control device 17 measures the time difference between the sensing signals S2 given by the two photo-sensors 16a, and if the measurement is greater than the set value, a judgement is placed that the sheet P is running askew, and an operation signal S3 is given to the driver device 6. Now the feed roller 3 rotates reversely in the counter-feed direction K5 to invert the transported direction of the sheet P which has been according to the arrow A. Thus the sheet P is discharged to the position with hand feeding.
Patent JP-S60183211-A (JP)
Title: Suspension system for vehicle
Inventor: KUROKI JIYUNSUKE
IPC: G01S15/88
Filed: 1984-02-29
Abstract: PURPOSE:To restrain vehicle sway to the optimum condition according to the road condition by providing stepwise or continuously a plurality of set values for judging the road condition to properly select these set values according to the vehicle speed. CONSTITUTION:A road condition detector means 25 disposed in front of a car body is constituted to generate a road condition detecting signal DH according to time taken from emission of supersonic wave for a super-sonic transmitter in a road condition detector 26 through reflection thereof from the road to the reception of same in a receiver. Also, this detecting signal DH provides detecting signal DV when passed through BPF27 passing through vibration component near resonance frequency of a spring and AC/DC converting cicuit 28. And this detecting signal DV is sent to the input of a comparating circuit 33 to be compared with set voltage Vo selected by a set voltage selecting circuit 32 according to the output of a vehicle speed detector 29 and change damping forces of variable damping force shock absorbers 3a-3d somewhat higher when DV>Vo.
Patent JP-H01250886-A (JP)
Title: Method and system for performing virtually sequential transmission simultaneously using multiple wireless transmission frequencies for connection of seismic reception assembly to central control/record laboratory
Inventor: JIYOZEFU RIARAN
IPC: H04Q9/00
Filed: 1989-02-17
Abstract: PURPOSE: To transmit signals quasi-sequentially through a short wave link using different frequencies of a predetermined number (n) smaller than the number N of data collectors between an assembly of N data collectors and a central control recording laboratory. CONSTITUTION: N data collectors A1 -AN are provided with order numbers P1 -PN as a function of the position along a seismic wave profile. The collectors A1 -AN collect and digitize signals received by seismic wave receivers R1 -RN disposed along the seismic wave profile and deliver the digitize signals to a central laboratory. The collector A1 -AN compares the order number thereof with a number designated by a control signal and when the difference matches the number (n) of available frequencies, a transmitting means is switched to a transmission frequency corresponding to the difference by a predetermined method so that all available frequencies are shared among the collectors in same group. Signals are transmitted from the collectors in same group to the central laboratory using specific frequencies assigned to respective collectors A1 -AN.
Patent JP-S52121519-A (JP)
Title: Simultaneous drawing and heat set of a plurality of yarns
Inventor: YAMAZAKI HIDESHI
IPC: D02J1/22
Filed: 1976-04-07
Abstract: PURPOSE: In the treatment of a plurality of yarns with many rolls, reversion of the the rotating direction of a part of the rolls and equalization of the total turning number of the yarns on the rolls rotating clockwise with that on the rest rolls rotating anticlockwise reduce the fluctuation of the yarns on the rolls and prevent the interwinement of the yarns with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59164505-A (JP)
Title: Single-polarization single-mode optical fiber
Inventor: EDAHIRO TAKAO
IPC: C03B37/00
Filed: 1983-03-10
Abstract: PURPOSE:To suppress deterioration in polarization maintenance characteristics due to the deformation of a stressed part by displacing a core and the stressed part relatively along an optical fiber axis. CONSTITUTION:The core 10 and stressed part 12 of an optical fiber are embedded in a circular clad 11 and eccentric with the center O of the clad. Even when the stressed part 12 deformed as shown by 12' during its manufacture, main stress applied to the core 10 only changes in direction, and no unnecessary stress component is generated, so deterioration in polarization maintenance properties is a little. Further, deterioration in polarization maintenance characteristics due to the deformation of the stressed part 12 is suppressed low.
Patent JP-H06249405-A (JP)
Title: Steam generator
Inventor: SHIGENAKA TOSHINORI
IPC: F22D11/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide an energy conserving, economical apparatus which can secure safety by preventing machines and equipment from failing due to expanded fluid to be heated in a steam generator such as a waste heat recovery boiler. CONSTITUTION:The title steam generator has low pressure and high pressure economizers 7, 11, evaporators 8, 12 and drums 9, 13 provided in an exhaust gas passage 18 of a waste heat recovery boiler 5. An outlet line of a feed water pump 10 is branched between a check valve 17 and a feed water stop valve 32 to provide a minimum flow line 29, and the minimum flow line is connected with a condenser 4.
Patent JP-S55132605-A (JP)
Title: Preparation of semi-permeable membrane
Inventor: KAMO JIYUN
IPC: B01D69/10
Filed: 1979-04-02
Abstract: PURPOSE:To manufacture the semi-permeable membrane which has no defect such as pin-holes, cracks, etc. and is excellent in water permeability and an exfoliation resisting property by a method wherein a polymer solution is let flow and extended onto a supporting body, to which a solvent of the polymer solution is reviously attached, and the membrane is produced in a laminating shape. CONSTITUTION:A fiber sheet-like body such as a porous sintered body, a woven fabric, a braid, a nonwoven fabric, paper, etc. is used as a supporting body. The supporting body is previously immersed in a solvent of a polymer solution, and gas in the supporting body is replaced with the solvent while the supporting body is beforehand moistened. The polymer solution is let flow and extended onto the supporting body, and guided to a coagulating bath consisting of water or a mixture of water and a solvent, and atmospheres and retention time up to charge into the coagulating bath from the letting-flow and extension are made fixed, thus manufactureing a compound membrane with prescribed performance. The membrane taken out from the coagulating bath is washed by water, and used as it is or employed after it is thermally treated suitably.
Patent JP-H09230042-A (JP)
Title: Forward probe device of shield machine
Inventor: IHARA YOSHIHISA
IPC: E21D9/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To heighten the resolution and S/N ratio of probing by providing a main transmitter on the array axis of receiving elements and on the outside in the radial direction and a sub-transmitter outside the array axis, which respectively generate sound waves of different frequencies. SOLUTION: During excavating in the ground by a cutter plate 12 of a shield frame 10, sound waves of different frequencies are generated by a main transmitter 18 disposed on the array axis and on the outside in the radial direction and a sub-transmitter 20 disposed outside the array axis, respectively to vibrate the earth wall in forward excavation. Reflected waves from an obstacle are measured by the respective receiving elements 141 -14N of a receiver 16, and the position, size and shape of the obstacle are detected by a signal processor. The receiving elements 141 -14N are disposed in array so as to enable probing with high resolution and high S/N ratio.  The sub-transmitter 20 can measure a distance to the obstacle, and if the reflected waves of the main transmitter 18 do not reach the receiver 16, the reflected waves of the sub-transmitter 20 are redundant-measured so as to improve the reliability of probing.
Patent JP-S52120716-A (JP)
Title: Bar code reading unit
Inventor: HASHIMOTO TSUTOMU
IPC: G06K7/10
Filed: 1976-04-05
Abstract: PURPOSE: To lower greatly the height of container by bending the light path from the product mount using reflector, and thus to soften the limitation of installation site, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60182356-A (JP)
Title: Solenoid-operated fuel injector
Inventor: KAMIYA KINGO
IPC: F02M69/00
Filed: 1984-02-28
Abstract: PURPOSE:To aim at improving accuracy in a fuel injection quantity as well as inprovements in an atomization characteristic, distributability and transient responsiveness, by installing an adapter branching an atomized fuel flow in the tip of a fuel injection nozzle. CONSTITUTION:Fuel is accurately measured upon passing through from a fuel chamber 23 to an on-off part 14 and an injection nozzle 13, and turns to a atomized fuel flow, hitting an adapter, further atomized and branched off by a fuel guide surface 26b, then is spouted out as being turned to an atomized stream having a certain angle. The injection flow spouted out of a solenoid-operated fuel injector 11 is dividedly spouted top and bottom to a throttle valve but it will not hit on a throttle valve shaft. And, in time of engine driving, there is a high-speed air stream between a suction passage inner surface 1a and the throttle valve, so that if an intersection line between an expansion angle of the atomized flow and the suction passage inner surface 1a is set down to being below the specified one in advance, the atomized stream may not cling to the said inner surface 1a.
Patent JP-2000233811-A (JP)
Title: Article storage shelf structural body
Inventor: WATANABE HIDEJI
IPC: B65G1/14
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an article storage shelf structural body, capable of being loaded without protruding from a load-carrying platform when being conveyed on a motor truck, and capable of simply and easily performing assemblage to an article storage shelf. SOLUTION: This article storage shelf structural body is composed of a plurality of struts erected in a row in a shelf depth direction fixingly connected by strut connecting members into a row and an article-mounting member 15, fixingly connected to the struts in an orientation protruding in a shelf width direction. The article-mounting member 15 is formed, so that a length thereof in the shelf depth direction is longer than a width of a range wherein the struts form a row. A protruding side portion 15a thereof is composed so as to slide towards a shelf inward side along a main body portion 15b of the article mounting member 15, so that the length of a portion protruding from the range wherein the struts form a row in the shelf depth direction becomes shorter.  A position- maintaining means 20 is provided for maintaining the protruding side portion 15a in a position along the main body portion 15b, when sliding the protruding side portion 15a along the main body portion 15b.
Patent JP-S59162814-A (JP)
Inventor: SUKENARI JIYUNZOU
IPC: A01F12/28
Filed: 1983-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55130429-A (JP)
Title: Method for loading coal slurry through barge into cargo ship
Inventor: KATSURA YUTAKA
IPC: B65G53/30
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to grab dehydrated slurry on the unloading shore by raising temperature of granular coal slurry in the slurry tank on a barge in case of loading the slurry from a slurry pond on the shore through the barge to a cargo ship.  
     CONSTITUTION: When loading, to begin with, granular coal slurry is guided from a tank on the shore through a conduit 6 into a compartment on a barge 1. And the slurry temperature is raised by heating coils 13 which lead out of a boiler in a boiler chamber 4 and return again to the boiler which are installed at the bottom part of a chamber 3. Then, heated slurry is loaded through a collecting pipe 8 connected to a pump P in a pump chamber 5 via a delivery pipe 11 into a hole in the cargo ship 9. And cool water is sprayed from a cooling water tank in the ship upon the heated slurry. This results in separating slurry from lower part granular coal layer the upper part water layer, so after unloading slurry water, the granular material is transported to the unloading shore and unloaded by the use of a grab. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07243583-A (JP)
Title: Piping protecting device and structure
Inventor: IMAFUKU YUTAKA
IPC: F24F13/02
Filed: 1994-03-09
Abstract: PURPOSE:To eliminate application of the piping load on a piping cover, suppress the number of mount tables to possible minimum, and enhance the easiness in execution of works. CONSTITUTION:A plurality of mount tables 100 are installed at a certain spacing in the piping laying direction, and a ladder-shaped frame 200 is mounted between them 100. The two ends in longitudinal direction of a vertical frame 202 of the frame 200 are secured to the tables 100, and pipings are placed on crosswide bars 204 of the frame 200. A piping cover 300 having a channel-form section is put as covering these pipings, and the two ends in longitudinal direction of the piping cover 300 are secured to the tables 100 through a joint frame 420A.
Patent JP-S56135752-A (JP)
Title: Ignition timing controlling method
Inventor: HOSAKA AKIO
IPC: F02P5/152
Filed: 1980-03-28
Abstract: PURPOSE:To omit use of a pressure sensor and a vibration sensor which have problems in their durability, by juding occurrence of knocking from the magnitude of change in the engine speed, and correcting the ignition timing according to the results of the above judgement. CONSTITUTION:When any knocking is not caused, engine speed is changes slowly as shown by a solid line in the drawing. When knocking takes place, on the other hand, engine speed is changed by the drastic change in the internal pressure of a cylinder more greatly as compared with that caused during normal operation. Taking the above fact into consideration, engine speed is measured by a period measuring means 2 by use of angular signals graduated in each one degree. Comparison is made between the period of this time and the previous period by an operational memory unit 3. Here, if the deviation between the above two periods is greater than a reference value, it is judged of knocking has taken place. By thus judging occurrence of knocking from the magnitude of change in the engine speed, it is enabled to omit use of a pressure sensor and a vibration sensor which are very expensive and have problems in their durability.
Patent JP-H05346854-A (JP)
Title: Operation processor
Inventor: KOIKE MASAHIKO
IPC: G06F9/42
Filed: 1993-03-01
Abstract: PURPOSE:To execute the arithmetic of a partial program on a sub routine program. CONSTITUTION:A symbol mark is described at the leading position of the partial program on the subroutine program. In the case of reading a program instruction from a user program memory 30 and executing it by a CPU 10, the CPU 10 retrieves the symbol mark on the user program 30 and detects the storage position of the partial program when the CPU 10 detects that the read program instruction is the executing instruction of the partial program. The CPU 10 reads the partial program from the detected storage position and executes the arithmetic.
Patent JP-S61198346-A (JP)
Title: Data processor
Inventor: YOSHIDA NOBUYUKI
IPC: G06F12/00
Filed: 1985-02-28
Abstract: PURPOSE:To cope by software including a kind of a firmware even when the hardware is changed by supplying the information which can identify the difference between pieces of hardware, from ROM firmware to RAM firmware. CONSTITUTION:Hardware identifying information HWTYPE is set by a ROM following respective pieces of hardware. Thus, the loaded firmware is the same and can recognize the difference between pieces of hardware, and operate. Namely, when two kinds of hardware to realize the same function exist, the HWTYPE passes from a ROM firmware 2 to a RAM firmware 3, thereby at the RAM firmware 3, programming is executed so that any hardware can be operated. Even when the hardware is changed, the software including firmware can cope by one kind and therefore,the software is efficient.
Patent JP-S61195826-A (JP)
Inventor: RONARUDO FURANKU MATSUKONERU
IPC: D04H3/07
Filed: 1986-02-26
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-H07248340-A (JP)
Title: Level detecting circuit
Inventor: TSUJI KAZUJI
IPC: G01R19/02
Filed: 1994-03-10
Abstract: PURPOSE:To accurately detect an average level even when an AC signal changes with the lapse of time and output time is short. CONSTITUTION:An AC signal 1 is inputted to a detecting circuit 2, and a detecting signal 3 being an envelope component of the AC signal 1 is outputted. A V-F converter 4 outputs a pulse signal 5 which is in proportion to a level of the detecting signal 3 and has a frequency sufficiently high to a change with the lapse of time of the detecting signal 3. A counter 6 asynchronously and continuously counts the pulse signal 5, and outputs a count value 7. A count value in constant time to an average level of the AC signal is prestored in a memory 8. A logical operation part 10 takes in the count value 7 in the timing of constant time, and finds the count value per time. The logical operation part 10 also calls out data 9 of an average level of the AC signal 1 corresponding to the count value per time from the memory 8, and outputs it as an average level 11 of the AC signal in constant time.
Patent JP-S52137082-A (JP)
Title: Fiber reorientation within web
Inventor: PEETAA MANFURITSUDO ERISU
IPC: D04H1/55
Filed: 1977-04-08
Abstract: Fibres in a web are redistributed by ultrasonic vibration between two rigid members, for example to unite two webs together or to create a pattern of fibre orientation and fibre density; and preferably one of the members is a forwarding roll which forwards the web into a zone of increasing vibration in which fibres are bonded after redistribution.
Patent JP-H03243431-A (JP)
Title: Rotational seat for automobile
Inventor: UMEZAWA YOSHINOBU
IPC: B60N2/14
Filed: 1990-02-22
Abstract: PURPOSE:To carry out the rotation of a seat without generating interference with a car body for a rotational seat such as assistant seat that can rotate backward, by forming a seated part out of a main body part and of a moving part, and by providing the moving part on the main body part through a link so as to rotate. CONSTITUTION:A rotational seat 1 for automobile is composed of a seated part 2 and of a seat back part 3, while the seated part 2 is supported so as to rotate around a center of rotational shaft line O that can be moved vertically, on a rotational base provided on an automobile frame. The seated part 2 is composed of a main body part 4 on rear side which is supported on the rotational base so as to be fixed, and of a moving part 5 on front side, while the moving part 5 is connected to the main body part 4 through a link 70 so as to rotate. When the moving part 5 is situated on the extended line of the front side of the main body part 4, while the seated part 2 is in a condition to be seated, the moving part 5 is to be held in a condition as shown in a drawing by an engaging mechanism. When the rotational seat 1 is to be rotated, the engaging mechanism is released, and the moving part 5 is rotated up to a chain line position.
Patent JP-H11224561-A (JP)
Title: Key top sheet for switch and its manufacture
Inventor: KONO FUMIO
IPC: H01H11/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a key top sheet for a switch with high dimensional stability of a key top and a key top sheath and suppressing the distortion of a key mark display part even if the key mark display part is formed before the key top sheath is formed, and provide the manufacturing method of the key top sheet for the switch. SOLUTION: A key mark display part 35 is formed in a thermoplastic film 31 by printing or the like, a key top sheath 31a is formed in the film 31 by applying drawing, and a back film 32 is formed on the inner bottom surface of the key top sheath 31a. The film 31 is mounted on a lower mold so that an opening of the key top sheath 31a is faced in the vertical direction, a clayey silicone rubber composition S is filled in the key top sheath 31a, pressed with an upper mold, a solid part 33 is formed within the key top sheath 31a to obtain a key top sheet 30. The key top sheet 30 is assembled to a circuit board 10 through a spring sheet 20 to constitute a switch device.
Patent JP-H02273628-A (JP)
Title: Method for isomerization of flowing hydrocarbon
Inventor: SUTEFUEN CHIYAARUZU SUTEMU
IPC: C07C5/27
Filed: 1990-02-22
Abstract: This invention relates to a process for isomerization of a hydrocarbon feed stream, by passing said feed stream prior to isomerization over a first shape-selective separatory molecular sieve having a pore size of 4.5 x 4.5A or smaller, to adsorb normal paraffins and over a second shape-selective separatory molecular sieve having a pore size intermediate 5.5 x 5.5 to 4.5 x 4.5A and excluding 4.5 x 4.5A, to adsorb mono-methyl-branched paraffins.
Patent JP-H10221963-A (JP)
Title: Transfer separating device
Inventor: YAMAZAKI KOICHI
IPC: B65H5/36
Filed: 1997-02-08
Abstract: PROBLEM TO BE SOLVED: To realize excellent transfer and to stabilize the behavior of transfer paper by improving the contact of the transfer paper with a photoreceptor and increasing carrying force applied to the transfer paper in a transfer separating device in an image forming device where the transfer paper is separated only by the separation due to the curvature of the photoreceptor. SOLUTION: The transfer paper 21 is introduced from a transfer entrance guide 19 into space between the photoreceptor 18 and a transfer charger 23 and brought into contact with the photoreceptor 18 by a contact angle θ1 , and then it is carried out to a carrying guide 20 side. In such a case, a lifting mechanism part 1 lifting the transfer paper 21 to the photoreceptor 18 side is provided on the carrying guide 20 side so as to prolong the arc length of the contact of the transfer paper 23 with the photoreceptor 18.
Patent JP-H09228527-A (JP)
Title: Unit bath
Inventor: DEGUCHI KATSUMI
IPC: E04B2/74
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a unit bath whose intra-bathroom space can also be utilized as the space for a dressing room. SOLUTION: A unit bath 1 according to the invention includes a bathroom 3 of such a structure than the inside room space fitted with a bathtub 13 can be partitioned into two by a slide door 4, wherein circumferential tracks 6, 6 are installed in the opposing positions on the ceiling and floor 5 of the bathroom 3, and the slide door 4 is configured with two arc-shaped door members 7, 7 slidable along the tracks 6, 6. The two door members 7, 7 are slided to vary the partitioning position, and the space 8 within the tracks 6 serves as either a wash place 9 or a dressing room 2.