baber/WOPTO huggingface dataset:
Patent JP-S55140541-A (JP)
Title: Forming mold
Inventor: MASUDA MASACHIKA
IPC: B29C45/27
Filed: 1979-04-23
Abstract: PURPOSE:To facilitate the injection of the resin with bad fluidity into a cavity by using a sub-runner having a gentle inclination in lieu of a sharply-constricted part between the runner and the gate of a forming mold. CONSTITUTION:In the forming mold of a transfer mold device, having the plural number of cavities, a sub-runner 8 introducing the melted matter from a runner 7 to the gate 9 of a cavity 10 is formed to have a narrow injection channel with a gentle inclination instead of a sharply-constricted part. By this, for instance, even the mold resin mixed with a large quantity of filler such as silicone with the low coefficient of thermal expansion can be injected easily in the cavity 10.
Patent JP-H10245863-A (JP)
Title: Excavation and rolling machine
Inventor: ISHII MOTOHIRO
IPC: E02F3/36
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an excavation and rolling machine in which by using one excavation machine, there is not need to mount or dismount a compaction roller and excavated and backfilled sand and earth can be laid and compacted by the mechanical operation on the ground so that noises can be greatly reduced and a pipe burying work can be performed safely and efficiently and rolling can be carried out uniformly and strongly. SOLUTION: An upper revolving body 4 is mounted on a lower running body 2 through a revolving device 3 and an articulated arm 5 is mounted to the body 4. A back hoe bucket 11 is rotatably attached to the forward end of an end arm 9 of the arm 5. A compaction roller 17 with a vibrating device is interposed between a bracket 19 on the rear side of the bucket 11 and one end of a bucket cylinder 10, the other end of which is attached to the arm 9. A link 15 is interposed between a connection pin 14 of the roller 17 and the cylinder 10 and the arm 9.
Patent JP-S59197149-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANZAI AKIO
IPC: H01L21/331
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a walled emitter transistor, an area and capacitance thereof are small and which operates at high speed, by coating the surface of a semiconductor substrate with an Si3N4 film, boring a first opening section, diffusing and forming an external base region through one part of the opening section and forming a base active region and an emitter region through one part of the first opening section or a second opening section. CONSTITUTION:An N<+> type buried layer 12 is diffused and formed to the surface layer section of a P type Si substrate 11, an N type layer 14 as a collector is grown on the whole surface containing the layer 12 in an epitaxial manner, and these layers are surrounded by a thick oxide film 15 for isolation intruding to the substrate 11. The whole surface is coated with a thick Si3N4 film 19 and an opening section is bored, a thin natural oxide film formed on the surface of the layer 14 is removed through etching so as to intrude under the film 19, and a P type base region 16 is shaped to the exposed layer 14 through ion implantation. The surface is coated with a thin SiO2 film 21 connecting to the film 15, and an N<+> type walled emitter region 17 is formed in the region 16 through second ion implantation.
Patent JP-S57164523-A (JP)
Title: Semiconductor wafer
Inventor: ISHIGURO KENICHI
IPC: H01L21/02
Filed: 1981-04-03
Abstract: PURPOSE:To obtain a semiconductor wafer inhibiting the occurrence of a crystal defect deformation as well even if rapid cooling is performed after heat treatment by providing a nearly central section thereof with a distortion absorbing hole penetrated in the thickness direction. CONSTITUTION:A round distortion absorbing hole 12 penetrated in the thickness direction is perforated and provided at the central section of a semiconductor wafer 11. With rapid cooling executed after applying heat treatment to the hole 12, crystal distortion by contraction concentrates on the central section. However, as the hole 12 is formed at the central section, the crystal distortion is dispersed and absorbed in the hole 12 and the occurrence of a crystal defect and the deformatin of the wafer can be prevented. The temperature at the central section of a core tube 21 can exactly be obtained by passing a thermocouple 23 through the hole 12 at the central section of the semiconductor wafer 11 arranged on a boat 22. The size of the distortion absorbing hole 12 is preferabley  be approximately 10% or more of the diameter of the wafer.
Patent JP-2000248525-A (JP)
Title: Stainproofing device of aquatic organism
Inventor: TAKIMOTO TOSHIHIRO
IPC: E02B1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance a sticking preventive effect of aquatic organism by providing changeover switches for connecting plural respective working poles to the positive/negative electrode side of a power source and a means for reversing polarity of voltage impressed on a part of the plural working poles to that of the other working pole. SOLUTION: First to fourth working poles 6 to 9 are respectively connected to first to fourth switches 2 to 5 connected in parallel to a power source 1. A data processing part 13 decides a timing chart for switching the switches 2 to 5 connected with the working poles 6 to 9 to the positive electrode side or the negative electrode side to transmit information on the respective switches 2 to 5 at certain time to a CPU 12 according to the timing chart, and the CPU 12 controls so that the respective switches 2 to 5 become the positive electrode side or the negative electrode side on the basis of the received content.  When only optional one switch is connected to the negative electrode side and the other switch is connected to a positive electrode, aquatic organism sticking to only the working pole of a negative electrode is sterilized and eliminated, and the working pole of the positive electrode performs only sterilization. The respective working poles 6 to 9 are switched so as to be connected at least once to the positive electrode side and the negative electrode side to prevent sticking of the aquatic organism, and sterilizing time is lengthened more than eliminating time.
Patent JP-S56147930-A (JP)
Title: Fixing method of fan coupling divider plate
Inventor: KAWASE YOSHINARI
IPC: F16B4/00
Filed: 1980-04-17
Abstract: PURPOSE:To obtain sure fixing method even for a frail divider plate by applying only a bending process to a side-wall flange, when the divider plate is engaged in a side-wall flange groove of a car fan coupling and fast fixed there by caulking. CONSTITUTION:A car fan coupling 1 is provided with cooling fins 2... and connecting bolt holes 3... on its circumference, and radiation notches 4... concentrically on its side. Besides, on a rim part 6 with an oil sump 5 inside, an L-ring-shaped side-wall flange 7 is circularly arranged to form a groove 8. At this stage, almost square gains 9 are formed at assigned positions on the flange 7, while a divider plate 10 to close the oil sump 5 is provided with integrated collars 12 whose configuration is adequate for insertion into above-said gains 9. For fast fixing this divider plate 10, its collars 12 are faced to gains 9 and inserted into the groove 8, and after they are turned as an arrow shows, the flange part 7 except collar parts 12 are processed to be bent for crushing the groove 8.
Patent JP-H01224700-A (JP)
Title: Device utilizing synchrotron radiation
Inventor: GOMYO YOSHIO
IPC: G21K5/00
Filed: 1988-03-04
Abstract: PURPOSE:To greatly enhance the transmission efficiency of synchrotron radiation light by dividing a container of the synchrotron radiation light to a vacuum region and depressurization region and forming a transmission window of the synchrotron radiation light to a partition wall which isolates these regions. CONSTITUTION:A cylindrical body 8 to allow passage of the synchrotron radiation light is divided to the vacuum region where an extra-high vacuum is maintained and the depressurization region 9. A through-hole 11 of a prescribed size is formed to the central part of the partition wall 10 between the vacuum region 2 and the depressurization region 9 and the transmission window 12 made of a Be film formed to about 10mu thickness for transmission of the synchrotron radiation light is provided to the vacuum region 2 side wall of this through-hole 11. A transmission window protective body 13 formed slightly larger than the transmission window 12 is fixed freely attachably and detachably in a tight contact state to the vacuum side face of the film of the transmission window 12. The synchrotron radiation light advances rectilinearly in the vacuum region 2 part in the cylindrical body 8 toward the transmission window 12 and collides against the thin film of the Be material forming the transmission window 12 but the film is extremely thin and, therefore, the greater part of the light transmits the film and is radiated to the depressurization region 9. Said light is thus irradiated to an object to be irradiated with high irradiation power.
Patent JP-H02229364-A (JP)
Title: Preassembling jig for reinforcement
Inventor: NISHIMURA MASAHIRO
IPC: E04C5/18
Filed: 1989-03-01
Abstract: PURPOSE:To shorten working time and improve working efficiency by connecting outer frame members to bar clamp members in parallel crosses to form an upper jig and a lower jig, and assembling these jigs near the vertical end parts of reinforcements to be preassembled. CONSTITUTION:Outer frame members 1, 2 are arranged in parallel crosses, and a plurality of reinforcement aligning members 3 are laid in the inner part. U-shaped fittings 1a, 1a for holding a reinforcement 101 are provided on the both end parts of the member 1, and semi-circular cutout parts 1b utilized for positioning the reinforcement are formed between them. Similarly, semi-circular cutout parts 2a, 3a are provided in the longitudinal directions of the members 2, 3, and these members are assembled to form an upper jig A. A bar clamp member 21 and a connecting fitting 22 are assembled to form a lower jig B, with the bar clamping member 21 having clamp fittings 21a disposed at fixed intervals in such a manner as to be capable of freely assembled and disjoined. A plurality of reinforcements to be preassembled are assembled, with the upper jig A and the lower jig B being assembled near the upper and lower end parts thereof to complete preassembly. Hence, the reinforcements can be prevented from getting out of shape during the work.
Patent JP-H02267516-A (JP)
Title: Method and equipment for controlling astigmatism of radiant beam
Inventor: RONARUDO GIBUZU
IPC: H01S3/00
Filed: 1990-03-02
Abstract: PURPOSE: To correct the astigmatism of a radial beam by providing the device with two focusing elements where two orthogonal surfaces have different focusing force relatively rotatable around a radial beam axis. CONSTITUTION: The two focusing elements 5 and 6 where the two orthogonal surfaces have the different focusing force are made, for instance, to be weak columnar lenses, and are arranged relatively rotatably around the radial beam axis 13 of a semiconductor laser 1. When the imaginary focus of the semiconductor laser 1 is a point 12 and is away by a distance ΔZ from the focal surface 18 of a compound lens 3, the imaginary focus of an output beam is not on the focal surface of the compound lens 3, so that a beam 4 from a synthetic lens 3 is deviated by an angle θ without being accurately collimated. The angle Δθis corrected in two stages by the columnar lenses 5 and 6. The deviated angle θ of the beam 4 is reduced half by the lens 5, and is reduced to substantially come to zero by the lens 6.
Patent JP-S61211223-A (JP)
Title: Vacuum pneumatic transport method and apparatus for high viscosity material
Inventor: OKADA YOSHIO
IPC: B65G53/40
Filed: 1985-03-13
Abstract: PURPOSE:To improve transport efficiency by uniformly dispersing and rectifying high viscosity material piece (cheese) vertically, which is thrown into a hopper, and turned spirally to fall, and sucking same by a transport pipe from a contraction pipe connected to a straight cylindrical pipe. CONSTITUTION:When high-viscosity material, (cheese) is pressed by a pusher to a shredder 2 having a cutter drum rotated centering around the vertical shaft, the cheese 26 is cut to small pieces by the cuter drum 3 to be thrown into a hopper 25. As air flows in between a punching metal 26 and the hopper 25 to always clean the wall surface of the hopper 25 with air, the cheese pieces will not adhere to the inner wall of the hopper 25 so that the cheese pieces are forced to spirally drop in the hopper 25 by inertia force of the shredder 2. The cheese pieces are uniformly dispersed and rectified vertically by suction air flow running at high speed at a straight cylindrical portion 27, with the air flow gradually throttled, and suction-transported by a transport pipe 28.
Patent JP-H10232576-A (JP)
Title: Image forming device and heating means for heat fixing-device
Inventor: TAKEDA MASAMI
IPC: G03G15/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To realize, in a fixing device of a film heat system, a high fixing speed without causing an abnormal increase in temperature around the fixing device and an increase in electrical noise and to provide an image forming device of a high-speed and energy-saving type. SOLUTION: A heater 5 is supported by a heater holder 10 which supports a heat-resistant film 4 so that it is rotatable. The heater 5 is equipped with a heater substrate 6 and a heating element 8 pattern-formed on it. A ceramic plate 12, as a temperature-rise prevention means, is disposed so that one end of is firmly fixed to the end of the heater substrate 6, which is downstream in the direction of paper insertion, in the longitudinal direction of the heater substrate 6, the other end of it abuts on a part of the heater holder 10, and the remaining part of it faces an empty space. Thus, because heat building up in the heater substrate 6 and heater holder 10 is uniformly spread in the longitudinal direction and, at the same time, released into air, an abnormal increase in temperature can be prevented.
Patent JP-H01224732-A (JP)
Title: Optical amplifying system for long-distance optical communication system
Inventor: MOCHIZUKI KIYOBUMI
IPC: H04B10/29
Filed: 1988-03-04
Abstract: PURPOSE:To constitute a long-distance optical communication system by providing a polarization compensating means which sets the plane of polarization of an optical signal to a preliminarily determined polarization state and an analyzer whose axis of polarization coincides with the plane of polarization of the optical signal in the preliminarily determined polarization state and reducing spontaneous emission light from an optical amplifier. CONSTITUTION:An analyzer 8 is inserted and arranged between an optical filter 7 and a photodetector 6 so that the axis of polarization coincides with the plane of polarization of the signal light. When the signal light is so controlled by a polarization compensator 2 that signal light L from an optical amplifier 4 is the linearly polarized light and the analyzer 8 is so arranged that its axis of polarization coincides with the plane of polarization of the signal light L, the analyzer 8 does not attenuate the signal light L and is transparent to this light. On the other hand, the spontaneous emission light from the optical amplifier 4 is the non-polarized light having equal power for all planes of polarization, and therefore, the overall power of the spontaneous emission light is attenuated when this light passes the analyzer 8. Thus, the level of the spontaneous emission light is reduced in comparison with a conventional system, and an optical amplifying system of the long-distance optical communication system where the spontaneous emission light is reduced to perform communication is obtained.
Patent JP-H03251233-A (JP)
Title: Angiographic photographing device
Inventor: SAWADA HIROSHI
IPC: A61B6/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain high-quality images by calculating the overlap region between the images before and after movement and subjecting the image within the calculated overlap region to noise removal processing. CONSTITUTION:For example, a rotary encoder 5 as a moving distance detecting section to detect the moving distance of a top plate 1 is mounted to the top plate and the detection signal of the rotary encoder 5 is outputted to a CPU 6 as an overlap region calculating section. An angiographic photographic system consisting of an X-ray tube 4 and an X-ray image intensifier 2 moves relatively to the body M to be inspected laying supine on the top plate 1 and the rotary encoder 5 detects this relative moving distance. The output section of the X-ray image intensifier 2 is provided with an image pickup tube 3 which picks up the output light images thereof. The radiographic image signal from the image pickup tube 3 is transmitted to an image processing section 30 where the signal is subjected to the noise removal processing. The signal is then displayed on a CRT 12. The noise removal processing is applied to the overlap part when the photographing of the blood vein images is executed while the angiographic photographic system and the body M are relatively moved.
Patent JP-S62214328-A (JP)
Inventor: RUSHIAANO BENIINI
IPC: G01L9/06
Filed: 1987-03-04
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-S53135643-A (JP)
Title: Pressure fixing device
Inventor: KADOI HARUO
IPC: G03G15/20
Filed: 1977-05-02
Abstract: PURPOSE: To maintain the distance between the fixing device and the transmission axis of the body in an easy and precise manner when the machine is assembled after the detaching inspection by providing a transmission wheel at the end of one roller, an intermediate relay wheel on the body, respectively, and providing a reference means which determines the mutual position at the underside support and the main body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03251929-A (JP)
Title: Qualification name settling system for translation system
Inventor: YAGI BUNJI
IPC: G06F9/45
Filed: 1990-02-28
Abstract: PURPOSE:To reduce a token store area and to shorten the translating time by setting a qualification name at the time point of a word decomposion processing. CONSTITUTION:A translation system 1 reads a source program 5 and calls out a vocabulary analyzing subsystem 2. This subsystem 2 reads one line of the program 5 and decomposes a word to generate plural tokens. If the labels in the tokens are identical with the definition names, the subsystem 2 calls out a definition name register mechanism 3. The mechanism 3 retrieves a definition name table 7 via the definition names. If the same definition name is not contained in the table 7, the retrieving definition name is registered in the table 7 as it is. Meanwhile the definition names are unified with the additional information and then registered in the table 7 is the same definition name is contained in the table 7. When the label is identical with a definition name, the subsystem 2 calls out a definition name solution mechanism 4. The mechanism 4 retrieves the table 7 to delete all qualification information after replacing them with the definition name unified with the additional information given to the same names. Finally the subsystem 2 outputs the token having no unified qualification information to a token store area 6. Thus the token store area can be reduced together with reduction of the translating time.
Patent JP-S63231847-A (JP)
Inventor: KORUNERIUSU YOHANUSU HENRIKASU
IPC: H01J29/46
Filed: 1988-03-04
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-2000245368-A (JP)
Title: Simply packed food
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new simply packed food which has never existed conventionally. SOLUTION: In this simply packed food A obtained by arranging a packing film 2 on a food material 1, folding back the peripheral part of the film 2 downward and sealing the superimposed parts of the peripheral part by melting at the lower side of the food material 1, where the food material 1 being a material to be packed comprises plural kinds of the foods 1 having different tastes.
Patent JP-H04289247-A (JP)
Title: One-shot weft-insertion in jet loom
Inventor: NIIHARA MASAMI
IPC: D03D51/34
Filed: 1991-03-14
Abstract: PURPOSE:To prevent the restart of weaving in case of weft insertion miss by detecting the existence of a weft with weft detectors placed in and outside of a weft arrival zone in a one-shot weft insertion prior to the restart of weaving. CONSTITUTION:When a weft-insertion miss is generated in a jet loom, the operation of the loom is stopped by a controlling computer C0, the cloth fell is shifted from the normal position toward the side of woven cloth by a prescribed length, the loom is slowly rotated in reverse direction to maximize the opening of warp, the cloth fell is returned to the normal position and the abnormal yarn is removed by prescribed procedure. Thereafter, new weft 1/2 is inserted by one-shot weft insertion prior to the restart of weaving and the existence of the tip of the weft is detected by a detector 25A placed in the arrival region of weft. The weft insertion miss is judged to be generated by the occurrence of joint when the existence of weft is detected by the detector 25A, the existence of weft is detected by a detector 25B placed outside of the weft arrival region or the absence of weft is detected after detecting the existence of the weft by the detector 25A within a prescribed detection period.
Patent JP-H11206791-A (JP)
Title: Mandibular rest position detection system
Inventor: SUGANO YASUYUKI
IPC: A61C19/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, lightweight and simple mandibular rest position detection system which makes the object, freedom degree and dimension for measurement respectively to one point, one freedom degree and one dimension and is suitable for occlusion height and diameter setting of an edentulous jaw patient by limiting the purpose only to the contactless continuous detection of a perpendicular mandibular position. SOLUTION: The method for contactless detection of the dynamic state of the perpendicular mandibular position from continuous measurement of magnetism by a magnetism measuring instrument is used as a basic means and the range and dimension of the measurement are limited to the detection of the perpendicular mandibular position, by which the weight and size of the sensor part required to be mounted at the patient are reduced. In addition, the arrangement on the cranio-face of the sensor section suitable for the exclusive detection of the perpendicular mandibular position is used as an auxiliary means. A gauss meter as the magnetism measuring instrument and a magnet as a magnetism generating source or a coil connected to an oscillation circuit are combined.  The distance between the magnetic sensor of the gauss meter and the magnetism generating source as an index is detected by the measurement of the magnetism by the gauss meter.