baber/WOPTO huggingface dataset:
Patent JP-H0597222-A (JP)
Title: Belt driving device of conveyer
Inventor: MATSUI KATSUHIKO
IPC: B65G23/14
Filed: 1991-10-07
Abstract: PURPOSE:To transmit driving force from a driving pulley to a belt effectively without causing slip between the driving pulley and the belt even when the tensile force working on the belt is restricted to a minimum level, in a belt conveyer for carrying out belt folding, the end part of which is like knife edge and the like, at an acute angle, so as to move a carrier belt. CONSTITUTION:In a belt conveyer, in which a carrier belt 1 is folded back at an acute angle by belt guide means 2, 3 such as a knife-edged guide member, the belt 1 is provided to a degree that it is not loosened, through tension pulleys 4, 5 provided below a carrier route, so that the belt passes the under surface of a driving pulley 6 provided below and between the respective pulleys, in such a way that the outer periphery of the driving pulley 6 is almost semi- circulated thereby, while the carrier belt 1 is pressed to the outer peripheral surface of the driving pulley 6 by a pressure belt 10 provided between a pair of pulleys 7, 8, in surface contact, and the belt 1 is thus driven.
Patent JP-S62149249-A (JP)
Title: Facsimile equipment
Inventor: OZEKI YOSHIAKI
IPC: H04N1/00
Filed: 1985-12-24
Abstract: PURPOSE:To attain the proper time designation transmission by setting a transmission effective time and an original preserving period in the time designation mode so as to resend picture information whose validity is expired, abolishing the picture information and informing it after the elapse of preserving period. CONSTITUTION:When the time designation mode is designated, a system control section 7 inputs a destination, a sending designation time, a sending valid time and an original preserving period in this order based on the display of an operation display section 7 and stores them in a transmission management table MT of a parameter memory 4 at each end of input. Then a scanner 1 is activated to read a picture of a transmission original, which is stored in a picture memory 5. Then present time information is read from a clock circuit 6 and a picture data not exceeding the transmission valid time is sent to the set destination. When the data is not sent within the transmission valid time, the data is set again during the original preservation period. Then the picture data whose original preservation period is expired is abolished and it is informed to the destination.
Patent JP-H10114135-A (JP)
Title: Pressure reducing stencil printer and printing method
Inventor: UCHIYAMA KOICHI
IPC: B41L13/02
Filed: 1996-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a stencil printer and printing method for bringing a flexible sheet member into tight contact with ink placed on a processed stencil paper by reducing the pressure in a pressure chamber having wall face partially composed of the flexible sheet member and transferring the ink onto a material to be printed in which the pressure is reduced quickly and easily while reducing the overall weight and size of the printer and the operability is enhanced by simplifying the structure. SOLUTION: Pressure in a pressure chamber C is reduced by means of a pneumatic pump comprising a cylinder 41 communicating the pressure chamber C and a piston 42 disposed slidingly in the cylinder 41. The pressure chamber comprises a laminate of three layer structure where a frame-like sheet member containable of a stencil paper assembly and a flexible sheet member 2 are laminated sequentially on a substrate 1 having a base 11 for mounting a material to be printed. The frame-like sheet member is provided, on the substrate side, with a shoulder part abutting on the frame 51 of the stencil paper assembly.
Patent JP-2001105032-A (JP)
Title: Device and method for pipe forming by bending roll and pipe
Inventor: YAMASHITA MICHIO
IPC: B21D5/14
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-strength thick and long-sized material having a good pipe shape by making opening which is caused in the longitudinal direction of a pipe to almost zero. SOLUTION: In a pipe forming device by a roll bender, the interval between lower rolls 32 is set in the range which is decided by the pipe diameter and the diameter of the lower rolls and also the lower rolls are pressed with back-up rolls 36 so that the interval between the lower rolls is changeable in the longitudinal direction of a formed pipe.
Patent JP-H06120530-A (JP)
Title: Mounting system of semiconductor optical amplifier
Inventor: KADOI MOTOTAKA
IPC: H01L31/02
Filed: 1992-10-02
Abstract: PURPOSE:To provide a method of mounting a semiconductor optical amplifier which reduces the generation of a crosstalk and various strains generated in the semiconductor optical ampifier, from the viewpoint in practical use. CONSTITUTION:In a semiconductor optical amplifier comprising a substrate 2 for mounting, a semiconductor optical amplifier chip 1 loaded on the substrate 2 and a terminal 3 for connecting electrically the chip 1 with the outside, capacitors 4, 5 and 6, which behave as if a short-circuit between the capacitors is substantially caused at the modulation frequency region of a signal handled by the amplifier, and respectively have capacities, are mounted on the substrate 1 in such a way that they are electrically provided in parallel to the amplifier.
Patent JP-H11126520-A (JP)
Title: Superconductor and connection structure of superconductor
Inventor: SHIMADA MAMORU
IPC: H01B12/08
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To carry electric current as evenly as possible to superconductive wires, and to suppress the increase of alternating current loss and the decrease of current capacity. SOLUTION: Primary stranded wires 2 are formed by stranding six superconductive element wires SC and secondary stranded wires 4 are formed by stranding six primary stranded wires 2. Tertiary stranded wires 6 are produced by stranding five secondary stranded wires 4 and the surrounding of each secondary stranded wire 4 is wrapped with an insulating tape 7 made of a metal (e.g. stainless steel). The tertiary stranded wires 6 are stranded around a spiral cooling pipe 8 to produce a quaternary stranded wire 9, which is a final conductor. The stranded wire stage in which loop current may be possibly generated due to induced voltage is limited only to the stage of the primary stranded wires 2 and of the superconductive element wires SC, that is, a lower stage than the stage of the secondary stranded wires 4.  The routes the superconductive element wires SC follow in those stages can be easily known.
Patent JP-H02135504-A (JP)
Title: Performance test system for control device
Inventor: TAKEUCHI REIJI
IPC: G05B23/02
Filed: 1988-11-15
Abstract: PURPOSE:To miniaturize a control device and to attain the decrease in the cost of the device by setting the operation or non-operation state of a special circuit element as one of operation parameters, outputting a forced operation signal or a forced non-operation signal from the circuit element and simulating the operation or non-operation of the circuit element. CONSTITUTION:The operation or non-operation state of a special circuit element or a function in the internal part of the control device is handled as one of operation parameters and inputted by a setting mechanism 1. For example, in order to simulate that a circuit element A is operated, the operation conditions of the circuit A assigned to the setting mechanism 1 are set, by which, the forced action signal is inputted to one side input terminal of an OR circuit OR1 through a decoder 2 by which the same state as that of operat ing the circuit element A is generated. In such a way, since an performance test exclusive-use forced operation terminal, a forced non-operation terminal, further, an input output signal terminal and the interface circuit of these signals are made unnecessary, the control device can be miniaturized and made into the low cost.
Patent JP-2001107615-A (JP)
Title: Locking detection sensor of manhole cover and locking monitor system
Inventor: KAWAMURA TAKESHI
IPC: G01D21/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm locking of a manhole cover by a sensor using an optical fiber to enable a remote monitor to carry out without a power source or a signal transmission device in a site. SOLUTION: A strain generator 12 making transmission loss occurring in an optical fiber 12a by pressure deforming the optical fiber 12a by a pressurizer 12b, a movable ring 6 pushed down by a locking plate 4 of a manhole cover and a rod 8 operating the pressurizer 12b by transferring the displacement of the ring to the pressurizer 12b are combined with each other to constitute a locking sensor.
Patent JP-H11123435-A (JP)
Title: Water cooling method for hot rolled wire
Inventor: MORITAKA MITSURU
IPC: C21D9/52
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To start cover slow cooling from the same temp. over a whole coil length by controlling a winding temp. of a thick layered coil placed on a conveyer by using water cooling in order to achieve softening of a tough steel e.g. to set the strength over a whole wire length to a objective level or lower on line. SOLUTION: At a leading part/a trailing part of a rolled stack, a cooling water flow for a coil length (rolled stock length) in a region corresponding to at least a winding coil diameter on a conveyer 5 is set lower than a cooling water flow for a coil of a normal winding part between the leading part and the trailing part, and a winding temp. of the rolled stock in leading/trailing part regions is set higher than the winding temp. of the rolled stock between these parts.
Patent JP-H038738-A (JP)
Title: Furnace and method for drawing optical fiber
Inventor: YOSHIMURA ICHIRO
IPC: C03B37/029
Filed: 1989-11-08
Abstract: PURPOSE:To reduce the temperature change of a purging gas in the melting section of an topical fiber base material, increase the kinematic viscosity thereof and decrease the turbulence of the flow thereof by feeding the purging gas pre-heated in a space between plural furnace walls into the furnace for drawing the optical fiber. CONSTITUTION:An optical fiber base material 1 hung on a base material- supporting bar is inserted into an optical fiber-drawing furnace. A purging gas fed from a feed opening 24 is downward flown in a space formed between the first cylindrical member 22 and the second cylindrical member 21 both contacted with the furnace central tube 3 of the drawing furnace and made of a metal having a melting point of >=1000 deg.C and a thermal conductivity of >=50w/mK, thereby pre-heating the purging gas to a temperature of >=800 deg.C, followed by feeding the pre-heated purging gas from a blowing-out opening 25 into the glass base material-melting section of the drawing furnace and by drawing the base material 1 thermally melted by a high frequency coil 41 to provide the optical fiber 11.
Patent JP-H04163929-A (JP)
Title: Semiconductor device
Inventor: SUMI SHINJI
IPC: H01L21/60
Filed: 1990-10-26
Abstract: PURPOSE:To facilitate connection between a semiconductor device and the lead frames of a package by forming connection terminals, with those at the corners of the semiconductor device larger than those at the other sections. CONSTITUTION:Connection terminals 2 at the corners of a semiconductor device 1 are larger than terminals 2 at the other sections. Thereby a distance between conductive wires 4 and 5 is made longer than conventional. Therefore, the conductive wires to connect the terminals 2 of the device 1 and lead frames 3 are distributed more freely by the enlarged area of the terminals 2. Thereby the distances between the conductive wires 4-6 at the corners of the device 1 are longer than those between the wires of a device 1 having terminals 2 of the same shape as conventional, therefore, the device is easy to wire and cost is lowered.
Patent JP-2000124778-A (JP)
Title: Image reading device and method and computer readable storage medium
Inventor: OSOZAWA NORIYOSHI
IPC: H03K5/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of moise by multiplying the outputted 1st clock by a prescribed multiple, generating a 3rd clock based on the outputted 2nd clock and in the prescribed timing, driving an image reader by the 3rd clock to read the images and to output the image signals and keeping a specific relation between the 1st and 3rd clock frequencies. SOLUTION: This circuit contains the double-pixel periodic noise filters 101 and 102 which detect the double-pixel periodic noises. The digital data corresponding to the odd numbered pixel output of a CCD linear image sensor 1000 which are outputted from the A/D converters 1009 and 1035 are inputted to an image processing circuit 1010 and also to both filters 101 and 102. The sensor 1000 is driven by the 3rd frequency of 25 MHz. The oscillation frequency of a crystal oscillator 1017, i.e., the 1st frequency is 12.5 MHz, and the dividing ratio of a frequency divider 1021 is set at 1/8 by a CPU 103.
Patent JP-H09116975-A (JP)
Title: Electronic device control system and remote controller
Inventor: HONMA HIDEO
IPC: H04B1/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To attain long time drive for a remote controller, to improve operability, to enhance command transmission stability and to prevent missing or the like. SOLUTION: A remote control section uses a power switch 43 to select an internal battery power supply or an externally stabilized power supply for its power supply and uses an output switch 44 to select a radio output or a wired output of a remote control signal to an electronic device, and is provided with a detection means 36 detecting a state of selection of the external power supply and a CPU 40 selects the operating power supply and the radio/wired output selection based on its detection signal.
Patent JP-H11123212-A (JP)
Title: Wheelchair fixing device
Inventor: YAMAGUCHI MINORU
IPC: A61G3/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair fixing device in which a wheelchair can be securely fixed by simple operation, and which is of simple constitution and of low cost. SOLUTION: A device is provided with a front and a back connection belts 12, 14 provided with hooks 11a-11d which can be respectively locked to counter positions fa-fd on both sides of a front part and a back part of a frame F of a wheelchair S, pairs of fixing support rings 8a, 8b, 10a, 10b respectively movably inserted to the connection belts 12, 14 at middle parts, a tightening belt 16 connected to one connection belt 14 at one end and slidably hooked to the other connection belt 13, with the other end side inverted and extended, and a winding means 18 to which the other end of the tightening belt 16 is coupled, so the wheelchair S can be fixed by operation of the winding means 18.
Patent JP-H07144771-A (JP)
Title: Sheet feeder and image forming device
Inventor: YUKIMACHI HIROSHI
IPC: B41J13/00
Filed: 1993-11-19
Abstract: PURPOSE:To provide a sheet feeder by which cost can be reduced and an installing characteristic can be improved and the occurrence of a malfunction or the like can be prevented. CONSTITUTION:A solenoid is actuated by a paper feed signal, and a tooth lacking gear 12b and a driving gear 13 are meshed with each other, and a cam part 12a is rotated, and swings a lift-up lever 10. Thereby, a pickup roller 3 is lowered, and comes into contact with the uppermost sheet position and sends out a sheet S. When the cam part 12a is further rotated, the pickup lever 10 raises a shaft 6, and separates the pickup roller 3 from the sheet S. When a tooth lacking part of the tooth lacking gear 12b is opposed to the driving gear 13, transmission of driving is cut off, and a sheet feeder is put in a standby condition.
Patent JP-2000116885-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To increase the thrill and interest in a game by generating a special prize when a display is corresponded to a large special prize pattern display, and generates a small special prize when the display is corresponded to a small special prize pattern display. SOLUTION: The failure pattern display, small special prize pattern display, a large special prize pattern display and a lock pattern display are determined as the result of a pattern variable game. The small special prize pattern display is obtained when two of three display columns have the same patterns. In this case, a variable winning device 50 is opened only once to generate the small special prize. The large special prize pattern display is obtained when the patterns stopped in three display columns 31-33 are simultaneously agreed with one another. In this case, the variable winning device 50 is opened 16 times to generate the special prize. Further when a LOCK pattern is stopped in the final display column 32 regardless of the kinds of patterns stopped in the former two display columns 31, 33, a specific game is executed.
Patent JP-H09134691-A (JP)
Title: Beam device
Inventor: KAGA HIROYASU
IPC: G01B11/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To easily find the inclination center without requiring troublesome operation, and observe a cross section of a submicron order by finding the inclination center of a stage by a specific method in a beam device having a prescribed constitution. SOLUTION: A beam device is composed of a beam irradiating system 13 to scan and irradiate a sample surface 2, a control part 12 to read a present value of a lens condition of the beam irradiating system 13, a stage 3 having three-axis driving systems 6 and 7 which fixe a sample 2 and move it to an optional area and an inclined axis driving system 5 in parallel to one of three shafts, a position detector 9 to read a present position of the respective driving systems 5, 6 and 7 and a control computer 4 to control these. In this beam device, the inclination center PO of the stage is found from an inclination θand an optical axis sample position (h) (a variation in a working distance) existing just under a beam at that time. Therefore, the inclination center can be easily found without requiring troublesome operation such as tracking positional dislocation caused by an inclination of a reference mark.
Patent JP-H02137240-A (JP)
Title: Connection structure of semiconductor element
Inventor: ONO TAKAHIDE
IPC: H01L21/60
Filed: 1988-11-17
Abstract: PURPOSE:To improve the reliability of an electrical connection by a method wherein the title structure is formed into a structure, in which an ultraelastic body material is interposed between an IC with a bump and a substrate and the bump can be bonded to the substrate by pressing or connection. CONSTITUTION:A bump 3 consisting of an ultraelastic body containing 50.5at.% Ni-Ti is formed on an electrode pad 4 of a semiconductor IC 1 by plating or deposition or the like. This IC with the bump is aligned to an electrode of a substrate and an ultraviolet curing resin 5 is cast. Then, while a force is applied to the gold bump in such a way that the gold bump comes into contact to the electrode of the substrate, ultraviolet light 6 is irradiated to harden the resin. At this time, the pressing force is adjusted in such a way that the whole bumps come into contact to the electrode of the substrate and the deformation of the bump made of the ultraelastic body is limited within the range of its elasticity. Thereby, a highly reliable flip-chip connection can be effected to breaking due to a thermal strain.
Patent JP-S63145810-A (JP)
Inventor: ODA KOJI
IPC: F16B15/02
Filed: 1986-12-06
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-S63144013-A (JP)
Title: Seal ring separating device
Inventor: TANNO SHOGO
IPC: B29K21/00
Filed: 1986-12-05
Abstract: PURPOSE:To provide the separating device capable of taking out a seal ring simply and quickly by a method in which while the sheetlike member placed on a mold is pushed by a pushing member, the seal ring is fitted into a recessed groove, and then the ring is taken out by a pushing mechanism. CONSTITUTION:At the state where an inner member 15 is being lifted, elevating a retainer platen 17, the height of the inner and outer edges are caused to be almost equal, and a sheetlike member 2 is placed on a mold 3. An elastic pushing member 4 like a flat plate is pressed downward. The ring portion 1 of the sheetlike member 2 is fitted into a recessed groove, and an inner scrap part 19 and an outer scrap part 20 are cut and separated. Next, the pushing member 4 is separated from the mold 3, and when the inner member 15 is pushed down, while lowering the retaining platen 17, the ring part 1 is a little reduced in diameter. If the retaining platen 17 is elevated from this state, the ring part 1 is elevated to the inner member 15 and may be taken out from the recessed groove 17.
Patent JP-H08142301-A (JP)
Title: Proof printing method and proof press
Inventor: OKUDA EIJI
IPC: B41F3/28
Filed: 1994-11-25
Abstract: PURPOSE: To provide a proof press capable of proof printing in a short time, smaller in size than a conventional 4-color machine. CONSTITUTION: This proof press comprises a plate slab 51, a blanket 59, and four ink supply means 54-57. When the ink supply means 54-57 are to be used, any one is selected out of the four ink supply means. In the proof press, four printing plates having the same images and different colors are exchanged in sequence and the ink supply means 54-57 to be used are also selected and switched accordingly. Thus, overprinting of four colors is performed and a proof printed matter is obtained. In the proof printing method using the proof press, the blanket 59 is continuously used without cleaning during the overprinting. Accordingly, labor and time for cleaning can be saved and back trapping of a pre-print ink can be prevented to some extent at start of printing.
Patent JP-H11125273-A (JP)
Title: Automatic transmission
Inventor: KASHIWASE HAJIME
IPC: F16D48/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling performance of and simplify the configuration of a friction type starting clutch belonging to an automatic transmission. SOLUTION: A clutch housing 32c is interposed in a power transmitting system interposed between an engine A and a continuously variable transmission 33, and a friction type starting clutch 35 and a forward-backward run changeover device 36 are accommodated in the housing 32c, in which a lubricating oil is put fully and circulated. Because the area around the friction surface of the clutch 35 is cooled by the lubricating oil, a steep temp. rise made by the frictional heat is suppressed to lead to enhancement of the durability. Common components are used in the clutch 35 and changeover device 36, which permits achievement of a simple and compacted configuration.
Patent JP-S63145251-A (JP)
Title: Production of beta-substituted atropic acid
Inventor: NISHIMURA SHOJI
IPC: C07C51/06
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a compound useful as a raw material for producing medicines and agricultural chemicals in good yield by simple reaction operation, by reacting a beta-substituted atropic acid amide with an alkali nitrite in an acidic solvent. CONSTITUTION:beta-Substituted atropic acid amides expressed by formula I (R1 is 1-4C lower alkyl; R2 is H or 1-4C lower alkyl or R1 and R2 may link to form a carbocyclic ring; R3 is H, halogen or 1-4C lower alkyl; Ph is phenylene) are reacted with an alkali nitrite in an acidic solvent, e.g. acetic acid-sulfuric acid, etc., at 10-50 deg.C. The reaction is carried out by using the alkali nitrite in a molar amount of 1-2 times based on the amides expressed by formula I and the solvent in an amount of 10-50 times based on the amides expressed by formula I to afford the aimed substance expressed by formula II.