baber/WOPTO huggingface dataset:
Patent JP-H01306084-A (JP)
Title: Controller for laser welding
Inventor: YOKOYAMA SHIRO
IPC: B23K26/21
Filed: 1988-06-02
Abstract: PURPOSE:To prevent boring of a hole in the weld zone of a pipe by gradually rising the irradiation quantity of a laser beam by regulating the voltage to be impressed to an oscillator at the time of restart after a welding machine stops once. CONSTITUTION:The oscillator 43 is operated by the output signal controlled by a control panel 41 in accordance with the information inputted from an operation panel 40. The oscillator 43 is controlled by a laser rise control system 42, by which the output quantity of the laser beam 11 is controlled in time. The laser beam 11 outputted from the oscillator 43 is bent in an exit direction by a mirror 12 and is converted to one point by a lens 13 so that the pipe material 3 is irradiated by this laser. The feed speed of the pipe material 3 and the angle of the mirror 12 are controlled by the control panel 41.
Patent JP-2000329030-A (JP)
Title: Fuel delivery pipe
Inventor: SERIZAWA YOSHIYUKI
IPC: F02M55/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To absorbing shock caused by reflected wave and pulsation pressure of fuel, suppress damping of vibration, and prevent generation of noise by constituting at least one outer wall surface of a communicating pipe with a flexible absorbing surface. SOLUTION: Sockets 3a to 3d for receiving a tip end of an injection nozzle are mounted on a bottom surface of a communicating pipe 11, and two thick and hard brackets 4 for mounting a fuel delivery pipe 10 on an engine main body are mounted. Fuel flows in an arrow direction, and is injected from each fuel flow inlet 13 of the sockets 3a to 3d to each intake passage (an air cylinder). Only upper surface 11a of the communicating pipe 11 is formed of a thin steel plate acted as a flexible absorption surface, and a side surface and the bottom surface 11b are made of a thick and hard member. A fuel supplying pipe 2 is fixed so as to open to the vicinity of a center of the communicating pipe 11. Accordingly, deflection of the absorption surface is the max level at the vicinity of the center, and reflected wave 18 outputted from each socket 4 is canceled near the center.
Patent JP-S61294890-A (JP)
Inventor: KAI SUKEO
IPC: G01R31/02
Filed: 1985-06-21
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-H0750952-A (JP)
Title: Formed porous material for growing aquatic life and artificial fishing bank composed of the material
Inventor: KOBAYASHI SO
IPC: A01K61/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a formed porous material for artificial fishing bank, etc., usable over a long period and produced at a low cost by bonding silicon- containing gypsum pellets with a binder and using the spaces between the pellets and the pores connecting the surface of the pellet and the core part as the spaces for the proliferation of aquatic life. CONSTITUTION:This formed porous material for the growth of aquatic life is produced at a low cost by mixing coal ash with slaked lime and a used desulfurization agent together with water, forming the mixture in the form of pellets of 6mm diameter and 5-10mm long, mixing and kneading the dried pellets with a binder such as mortar and cement paste and pouring and solidifying the kneaded mixture in a mold frame. The formed porous material has spaces for the proliferation of aquatic life consisting of the spaces 22 between the pellets 21 and fine pores connecting the surface of the pellet 21 and the core part. It is suitable for the growth of seaweeds and microorganisms, useful as an artificial bank such as algae bank and fish bank, effectively utilizable over a long period, effective for preventing the deposition and growth of calcareous algae and free from seaweed withering problem.
Patent JP-H03645-A (JP)
Title: Grain bag
Inventor: KUSAKAWA SEIHEI
IPC: B65D33/00
Filed: 1989-05-30
Abstract: PURPOSE:To allow numerous bags to be stacked in a stock room by a method wherein a cylindrical body is formed in such a way that numerous protruding strings are laterally arranged on as well as numerous through holes are punched in the surface of a synthetic resin film with a circular protrusion formed on the surface of each hole periphery and the rear surface kept flat, and the right and left sides of the body are folded inward in V-shape and the bottom side is folded upward to be machine- sewed together. CONSTITUTION:On the surface of a synthetic resin film numerous protruding strings 1 are arranged laterally with irregular intervals while numerous through holes 2 are staggered on the entire surface wherein a cylindrical body 4 is formed wherein a circular protrusion 3 is formed on the surface of each hole periphery and the rear is a flat face, and both right and left sides are folded in V-shape. Then the bottom side of the cylindrical body 4 is folded upward and the cylindrical body 4 is machine- sewed together with V-shaped folded pieces 5, 5 on both sides to have the bottom side of the cylindrical body 4 closed. Then a string 7 is machine-sewed to be attached to the surface of a lower part of a mouth of the cylindrical body 4 with free pieces 7a formed on the right and left, and the V-shaped folded pieces 5, 5 on the right and left sides of the bag mouth are machine-sewed 8 onto the cylindrical body 4.
Patent JP-H11322070-A (JP)
Title: Wafer conveying device
Inventor: BEPPU SHUJI
IPC: H01L21/677
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a wafer conveying device reducing the back face particles on a wafer, increasing the strength of a wafer support section, and mounting the wafer at a correct position. SOLUTION: This wafer conveying device is provided with a nearly ring- shaped support frame 23 provided at the tip of an arm 22 and multiple wafer blocks 24 protruded on the inside of the support frame 23 for mounting and supporting a wafer 21. Each wafer block 24 is formed with a main body section 26 fixed to the support frame 23 by screws, a support piece 25 continued to the main body section 26 and protruded on the inside of the support frame 23, and a wafer mounting lug 29 provided on the support piece 25.
Patent JP-S5563863-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOROZUMI SHINJI
IPC: H01L27/092
Filed: 1978-11-07
Abstract: PURPOSE:To obtain a CMOS construction of high dielectric strength and small power consumption, by preventing a depletion layer provided in a drain region from becoming narrow on the surface of a semiconductor substrate. CONSTITUTION:A P<-> well 12 is produced in an N<->-type semiconductor substrate 11. The P<-> well 12 has an impurity concentration low enough to obtain a junction  dielectric strength of 50-100V. P<+> diffused layers 13, 15, which serve as source regions, annularly surround a P<+> diffused layer 14 which serves as a drain region. N<+> diffused layers 16-18 have the same construction as the P<+> diffused layers 13, 15. A gate oxide film 19, a field oxide film 28 and gate electrodes 20-23 are also provided. P<->-type pinch resistors 24, 25 and N<->-type pinch resistors 26, 27 are produced by ion implantation. As a result, a depletion layer extends to the pinch resistors. The dielectric strength is thus raised. An electrode 29 may be provided on the surface to apply the same potential to the depletion layer as to the P<-> well to prevent the depletion layer from becoming narrow between the N<-> substrate and the P<-> well.
Patent JP-H01305431-A (JP)
Title: Error message insertion system
Inventor: IIDA YUZO
IPC: G06F9/44
Filed: 1988-06-02
Abstract: PURPOSE:To shorten the processing time a compiler by inserting and outputting the error message of a source program to a position including an error by a compiler translation processing part. CONSTITUTION:A source program file 1 preserves a table as the source program to perform translation by the compiler, and it is assumed that B is undefined. At the time of performing the translation, the compiler translation processing part 2 inputs the source program from the source program file 1 first. Next, a source program output means 2-1 outputs the source program on which macro development is already applied that is the result of the macro development on the source program sequentially to a source program translation result output file 3 at every statement. Next, the source program is translated sequentially at every statement, and it is judged whether or not the error exists in the statement of the source program. When the error is detected, the error message is inserted to the source program on which the macro development is already applied in the source program translation result output file 3, then, outputted.
Patent JP-H04337002-A (JP)
Title: Injection molding method of ceramic powder or metallic powder
Inventor: SEKIDO MASAKATSU
IPC: C04B35/626
Filed: 1991-05-14
Abstract: PURPOSE:To allow injection molding at a low temp. and under a low pressure by using an agar sol consisting of agar powder having specific gel strength and sodium borate as a binder. CONSTITUTION:Magnetically treated water or water which is not subjected to the magnetic treatment, the ager sol consisting of ager powder having at least 2000g/cm<2> gel strength at the conc. of 2% and the sodium borate are added to metallic powder or ceramic powder and the mixture is kneaded to form a clayey plastic material in a sol state. This clayey plastic material is charged into a heat insulatable hopper of an injection molding machine and is molded. This clayey plastic material is cooled and is made into gelatinized pellets (fine grained gel). These pellets are charged into the hopper of the injection molding machine and are molded under heating and dissolving. The sodium borate is added to the ager soln. of the sol state, by which the elastically and viscosity of the ager soln. are additionally increased.
Patent JP-S5469903-A (JP)
Title: Signal transmission system
Inventor: OKAI TSUKASA
IPC: H04K1/04
Filed: 1977-11-15
Abstract: PURPOSE:To make it possible to remove phase distortion at a reception side easily, by inverting the frequency of an information signal on the basis of synchronizing signals and then by sequentially adding the frequency-inverted signals to the synchronizing signals on the basis of two different synchronizing signals. CONSTITUTION:Original signal A is frequency-inverted by inverter circuit 11 on the basis of the 1st synchronizing signal (f1) of the 1st oscillator circuit 12, added to synchronizing signal (f1) by adder 13, and led to low-pass filter 14. The output of filter 14 is sent out by transmitter 19 after the same operation basing upon the 2nd synchronizing signal(f2). At the reception side, the original signal is regenerated through the reverse operation of the transmission. In this case, phase correction circuit 26 is required only to correct the phase distortion generated in difference component f2-f1 between two synchronizing signals.
Patent JP-S5661334-A (JP)
Title: Production of 2,4,6-trichloroaniline
Inventor: MOURI TAKESHI
IPC: C07C209/00
Filed: 1979-10-25
Abstract: PURPOSE: An anilinesulfonic acid is chlorinated in an aqueous inorganic strong acid, whereby the titled compound used as an intermediate of dyes, pigments, or agricultural chemicals is obtained from inexpensive raw materials through simple process in high purity and yield with industrial advantage.  
     CONSTITUTION: An inexpensive starting material, an anilinesulfonic acid of the formula (A, B are H and at least one of them is sulfone) is chlorinated in an aqueous inorganic strong acid such as hydrochloric acid or sulfuric acid, preferably hydrochloric acid of higher than 10%, especially higher 35% concentration, of sulfuric acid of 25W85%, especially 65W80% concentration, with a chlorine gas or a combination of a chlorine-oxyacid salt and hydrochloric acid to produce 2,4,6- trichloroaniline used as an intermediate of dyes, pigments or agricultural chemicals in high purity and yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62293520-A (JP)
Title: Optical information signal reproducing device
Inventor: TAJIMA OSAMU
IPC: G11B7/09
Filed: 1986-06-12
Abstract: PURPOSE:To apply accurate focus control by providing a focus error detection optical system onto a chassis so as to make the reflected light from a signal face of a recording medium disk onto a photodetector by a prescribed azimuth at the turning operation of a turning arm. CONSTITUTION:An optical system unit OPS is fitted to bosses 38, 39 of a chassis 6 via holes 40, 41. The laser light from a semiconductor laser 34 is reflected downward by a beam splitter 32, made incident in a right angle prism in an arm 11 through a hole 31 at the upper face of the turning center of the rotary arm 11, converged by a read lens 22 and projected onto the signal face of a recording disk as minute spot. The reflected light from the signal face goes backward from the lens 22 from the forward path and is received by a photodetector 37 via the beam splitter 32 from the hole 31. Since the reflected light from the signal face of the disk during the driving is projected onto the photodetector 37 by a prescribed azimuth, the tracking error signal is always obtained as a prescribed level.
Patent JP-H07101621-A (JP)
Title: Paper sheet distributor
Inventor: TSURUTA WATARU
IPC: G03G15/00
Filed: 1991-05-13
Abstract: PURPOSE:To simplify the drive mechanism for opening out the trays of a paper sheet distributor equipped with a plurality of paper sheet storage trays. CONSTITUTION:A tray 4 or a tray 4 positioned above this tray 4 is shifted up and down so as to enlarge a space above the entrance of a paper sheet receiving tray 4 by rotating tray shifting members 43, 44, and 45 while shifting them up and down by the vertical shifting of paper sheet guide members 16 and 17 for feeding paper sheets in order into a plurality of trays 4 and the rotational motion of a cam mechanism 39.
Patent JP-S5838264-A (JP)
Inventor: UIRII MAIYAA
IPC: C07D239/52
Filed: 1982-08-06
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-S5261630-A (JP)
Title: Egr control device
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-11-17
Abstract: PURPOSE:To have EGR quantity increased in response to an increase of intake air quantity, through control of EGR valve related to a difference between the intake suction and the suction near the throttle valve, e.g. by increasing valve opening of EGR in response to a decrease in the suction difference.
Patent JP-H05331848-A (JP)
Title: Construction method of pile strengthened in its horizontal resistance
Inventor: MASUDA YUKIO
IPC: E02D5/48
Filed: 1992-05-28
Abstract: PURPOSE:To increase horizontal resistance, by setting, in a vertical hole, an inverted-truncated-conical pile, whose diameter is increasing gradually from a position close to the ground surface toward the upper part. CONSTITUTION:An upper pile 3 is enlarged in its diameter and its horizontal projected area near the ground surface is made large to effectively increase the horizontal resistance against bending moment. The upper pile 3 is made to resist against shearing force increasing in any position near the ground surface, by forming the upper pile 3 to be large in its diameter and its cross section area. Stress subsequent to the shearing force and the bending moment is smoothly transmitted owing to the fact that the upper pile 3 is inverted-truncated- conical and its diameter is changed smoothly. Moreover, the stress can be transmitted more smoothly by regulating the quantity of reinforcement and the thickness of concrete. In this way, the horizontal resistance can be increased without increasing the number of the piles and the size of them, and consequently, the design can be performed economically.
Patent JP-S5762144-A (JP)
Title: Plate conveying and accumulating apparaus
Inventor: OOSAWA KENJI
IPC: B65H29/32
Filed: 1980-09-30
Abstract: PURPOSE: To let a plate drop directly below steadily in a short time by eliminating air on the lower side of the plate by a second suction means when the plate loses a sucking force to a flat belt on the terminal portion of a belt conveyor and falls.  
     CONSTITUTION: A plate 1 is conveyed to a predetermined position of the terminal portion by a belt conveyor 3, and drops from the lower surface of a flat belt 2 with the release of sucking force of a first sucking means 4. At this time, air positioned on the lower side of plate 1 is eliminated by a second sucking means 6, so the plate 1 which is free from a sucking force to the flat belt 2 can drop in an accumulator positioned directly below steadily without air resistance in a short time and be piled up accurately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6117922-A (JP)
Title: Temperature detector
Inventor: YAMASHITA KATSUSHIGE
IPC: G03G15/20
Filed: 1984-07-04
Abstract: PURPOSE:To improve temperature control precision of a fixed roller by connecting electrically a temperature detection element provided to the surface of the fixed roller which rotates accompanied by a exothermic body with cylinder type electrodes provided on a concentric circle of a rotation supporting rod. CONSTITUTION:The temperature detection element 34 is provided to the surface of the fixed roller which rotates accompanied by the exothermic body 32 and at least one of cylinder type electrodes 37 for detecting the temperature is provided on the concentric circle of the rotation supporting rod 33 of the fixed roller. Then, the temperature detection element 34 and the electrodes 37 for detecting the temperature are connected with lead wires 35 and a signal is transmitted to a controlling circuit or the like through electrodes 38 for taking out to the outside.
Patent JP-S62295138-A (JP)
Title: Address forming system
Inventor: SEKIDO KAZUNORI
IPC: G06F12/02
Filed: 1986-06-14
Abstract: PURPOSE:To improve a substantial arithmetic processing efficiency by adding a relative address set to the address field of an instruction word to reference address data set to a register to form a memory address. CONSTITUTION:The instruction word 11 is constituted of an operation (OP) field of 8 bits and the respective address fields (OF) 1, 2, 3. A first source address to the memory is set to the OF1 and data for designating a second source address is set. Data for designating a destination address to the memory is set to the OF3. Namely, not the address itself of the memory 13 but the data of the relative address indicating the quantity of shift from a reference value is stored in the OFs 1, 2, 3. According to this address, the data stored in the memory 13 is read to a computing element 14.
Patent JP-S5839867-A (JP)
Title: Belt driving unit
Inventor: ADACHI KATSUMI
IPC: F16H1/10
Filed: 1981-08-31
Abstract: PURPOSE:To simplify the mechanism and to reduce the size of a transmission unit by coupling a small size power transmission member with the eccentric position of a pulley having a large size power transmission member. CONSTITUTION:A V-type pulley 9 is driven through a V-belt 21. A large gear 9a is provided on the inner circumference of the V-type pulley 9, and it is eccentrically fitted with the axis of a main shaft 1. A small gear 10 fixed to the main shaft 1 is engaged with the large gear 9a. The small gear 10 and the large gear 9a are pressed to engage with each other by the tension F of the V-belt 21 and transmit the power of the V-belt 21 to the main shaft 1.
Patent JP-H01307957-A (JP)
Title: Search controller
Inventor: NAKAMURA MASAFUMI
IPC: G11B15/473
Filed: 1988-06-06
Abstract: PURPOSE:To enable the stable retraction when a constant relative speed control loop is disconnected at the time of a high speed search control by holding a correction value of a speed error correcting means for the constant relative speed control loop at the previous value. CONSTITUTION:When data are not correctly reproduced by a reproducing data discriminator 24, while an output level of an equalizer 7 is more than a fixed value, it is decided that the speed control loop is disconnected, so that a changeover circuit 27 is changed, and the number of revolutions of a cylinder motor is forcibly changed up and down by a sweep control circuit 26. In this case, the correction value of the speed error correcting means 12 is held at the previous value by a previous value holding control circuit 11. Then, when the number of revolutions of a cylinder is turned by the sweep control circuit 26 into such a number of revolutions that a relative speed between a tape and a head is constant, the changeover circuit 27 is changed by the reproducing data discriminator 24, and a constant relative speed control is carried out by the speed control loop, while the speed error correcting means 12 is released from holding at the same time. By this method, the stabel retraction can be performed.
Patent JP-H10311285-A (JP)
Title: Scroll type fluid machinery
Inventor: MIHARA HIROYUKI
IPC: F04C18/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an increased life for a moving coupling and to improve operation efficiency by reducing the increase of the temperature of the moving coupling and the occurrence of slide friction. SOLUTION: A plurality of linear ventilation grooves 19, 19,... are formed in each slider 17 of a moving coupling and positioned on the slide surface 17B side on the scroll side, and cooling air is caused to flow through between a back plate and by the ventilation groove. This constitution, since cooling air flowing through an air inflow port flows through the various linear ventilation grooves 19, radiates the heat of each slider 17 in cooling air and prevents the increase of the temperature of each slider 17. Further, by forming the linear ventilation grooves 19 on the slide surface 17B side on the scroll side of each slider 17, the contact area of the slide surface 17B on the scroll side in relation to the back plate is reduced and the occurrence of frictional resistance during operation is reduced.
Patent JP-H033030-A (JP)
Title: Printer device with scanner
Inventor: TAJIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1989-05-31
Abstract: PURPOSE:To attain space saving to improve handleability by storing a printing- out part, a carrying means, a printing control means, and an interface circuit in a housing, providing an image scanner independently of the housing and attachably/detachably connecting the image scanner to the housing through a wire harness. CONSTITUTION:A placing recessed part 3c for placing a scanner part 2 is formed on the side of the printer device 3, a printing paper insertion port 3a is formed on the upper end face side and a discharge port 3d is formed on the lower end face side. The side part of the printer device 3 is attachably/ detachably fitted to a disk side 99a through a magnet or the like. On the other hand, the scanner part 2 attachably/detachably fitted on the recessed part 3 is connected independently of the printer device 3 through the wire harness 101 and an image sensor 2a is provided in the housing B to optionally scan the surface of original paper X. Consequently, the compact constitution and space saving of the printer device 3 can be attained and the handleability can be improved.
Patent JP-S6029772-A (JP)
Title: Conveying and fixing device for sheet paper
Inventor: UKEI SHIYOUJI
IPC: G03G15/20
Filed: 1983-07-29
Abstract: PURPOSE:To prevent sheet paper from being crumpled when conveyed to a fixing device by providing a guide plate for conveyance which has a convex surface and an upper guide member which gives the paper flatness opposite on a conveyance path for the sheet paper after separation. CONSTITUTION:The guide plate 10 for conveyance and guide plate 14 are provided in combination to give flatness the sheet paper 7 being conveyed after separation from a photosensitive drum 1, and a front edge of the sheet paper 7 after separation touches to the slanting surface of the guide plate 10 for conveyance firstly and is conveyed toward the upper guide member 14, but curved along the convex curved-surface part 11 by its own weight. If the sheet paper 7 is too stiff not to curve along the curved-surface part 11, the front edge of the sheet paper 7 abuts on the upper guide plate 14 to be bent, and sent to the fixing device 15 while shaped along the guide plate 10 for conveyance momentarily.