baber/WOPTO huggingface dataset:
Patent JP-H10299327-A (JP)
Title: Moving partition panel suspension-supporting device
Inventor: CHIKAOKA TOMIO
IPC: E05D15/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To attach and detach a whirl stop means for a cylinder body thread- fastened to a suspension-support rod, easily to and from the suspension-support rod in the state of a partition panel being suspended and supported by the suspension-support rod, and positively impede relative rotation of the suspension- support rod and cylinder body. SOLUTION: A whirl stop means 22 divided in a plurality of parts is fitted to the periphery of the upper end part of a cylinder body 15, and contact faces 24, 26 formed at the inner surface lower end part of the whirl stop means 22 are engaged with a noncircular tool engaging part 15c formed at the upper end of the cylinder body 15. The divided parts of the whirl stop means 22 are fastened by fastening means 21, 21 to fasten the inner peripheral surface 23, 25 of the whirl stop means 22 to the outer peripheral surface of a suspension- support rod 6.
Patent JP-S5932118-A (JP)
Title: Transformer
Inventor: EBISAWA YOSHITO
IPC: H01F27/28
Filed: 1982-08-17
Abstract: PURPOSE:To allow winding lead of unit transformer to pass through window of iron core of other unit transformer and thereby simplify the structure of parallel connection of plural unit transformers by forming the lead with insulating lead which is flat in the axial direction of winding in order to make the lead pass through the window of iron core and by locating it in the vicinity of winding being set almost the same potential as the lead. CONSTITUTION:The interiors of two units of unit transformers 10 and 11 wherein the windings 10b and 11b are wound around the iron cores 10a and 11a are housed in the tanks 10c and 11c, a high voltage lead 10d and low voltage lead 10e of the secondary side of external winding extended from the winding 10b are respectively caused to pass through the individual windows of iron cores 11a through the ducts 14 and are connected to the bushings 16b, 17b in the pockets 16a, 17a provided at the side of tank 11c. Meanwhile the high voltage lead 11d and low voltage lead 113 extended from the winding 11b are respectively connected to the bushings 16b and 17b, but when the high voltage lead 10d and low voltage lead 11e pass the window of transformer iron core, these leads pass the vicinity of the same potential zone as the winding 11b.
Patent JP-S5474959-A (JP)
Title: Hydraulic infinite transmission
Inventor: HATSUTORI TORAO
IPC: F16H39/14
Filed: 1977-11-26
Abstract: PURPOSE: To provide a hydraulic infinite transmission which prevents the leakage of the working oil from a rotary sliding section by pressing a pump cylinder against a distribution panel with the elasticity of a compression spring in a circular spring chamber formed between an input shaft anf the pump cylinder which radially face each other.  
     CONSTITUTION: A hydraulic infinite transmission comprises a hydraulic pump P in which a number of pump plungers 6 is slidly engaged with a pump cylinder 4 linked to an input shaft 2 so as to circumferentially surround the rotation center thereof and a hydraulic motor M in which a motor plunger 10 is slidly engaged with a number of motor cylinders 8 linked to an output shaft. In a circular spring chamber 56 formed between the shaft 2 and the cylinder 4 which radially face each other, a compression spring 57 is interposed between seat plates 58 and 59 respectively engaged with the cylinder 4 and the shaft 2. With the elasticity of the spring 57, the cylinder 4 is pressed against a distribution panel D, while the resulting reaction force is received by the cylinders 8 through a stopper plate 61. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5845061-A (JP)
Title: Plastic type
Inventor: IMAOKA JIYUUTAROU
IPC: B41J1/00
Filed: 1981-09-09
Abstract: PURPOSE:To prevent the edges of a plastic type from being destroyed and eliminate the necessity for plating the type by using a synthetic resin primarily composed of nylon resin as its base material, fiber like inorganic substance and pulverized inorganic substance as a material for forming plastic types. CONSTITUTION:A type 2 is formed by using 66 nylon resin 11 as a base material and mixing glass fiber 10 and pulverized silicone family inorganic substance 12. The type face 2a thus formed is durable for more than about 5 million times when it is used for a high speed serial printer, or is durable for more than 10 million times by 1 spoke. By the use of silicone family inorganic substance, the strength of the type 2 has been intensified and its resistance for crack has also been raised, therefore it is possible to lengthen the life of a plastic type without plating it.
Patent JP-H085931-A (JP)
Title: Microscopic device
Inventor: AIKAWA YASUYUKI
IPC: G02B21/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a microscopic device capable of holding a microscope main body at a position where the microscope main body is not a hindrance. CONSTITUTION:This microscopic device 1 is provided with the microscope main body part 2 having an ocular 8a and an objective lens 9a, a base 3, a support part 4 installed on the base 3, and a coupling mechanism 5 coupling the microscope main body part 2 and the support part 4 and rotating the main body part 2 between a 1st position where a distance between the base 3 and the ocular 8a is longer than a distance between the base 3 and the objective lens 9a and a 2nd position where the distance between the base 3 and the ocular 8a is shorter than the distance between the base 3 and the objective lens 9a.
Patent JP-H08337871-A (JP)
Title: Turn table for arc ion plating device
Inventor: KURITA MASANORI
IPC: C23C14/32
Filed: 1995-06-08
Abstract: PURPOSE: To provide a turn table for an arc ion plating device capable of forming films on the surfaces of materials to be coated by allowing the materials to be coated not to rotate and revolve but to revolve alone and revolving even the large materials to be coated without preparing a table to be exclusively used for the revolution. CONSTITUTION: This turn table is constituted by disposing a stage section 7a having the thickness extremely slightly taller than a rotating and revolving table 8 within the inner part of a revolving table 7 enclosed by the rotating and revolving table 8 in order to place the materials 4 to be coated. The placement of the large materials 4 to be coated on this stage section 7a and the revolution thereof are then made possible and, therefore, not only the small materials 4 to be coated but the large materials 4 to be coated as well are revolved and the films are formed on the surfaces of the materials to be coated.
Patent JP-S62299058-A (JP)
Title: Bi-cmos integrated circuit
Inventor: SAWADA SHIGEKI
IPC: H01L21/8249
Filed: 1986-06-18
Abstract: PURPOSE:To make a bipolar transistor operable at high speed by a method wherein the fourth buried layer with the same conductivity as that of a substrate is formed in the first buried layer; the opposite conductivity type thin epitaxial layer is formed in the first-fourth buried layers and an isolation buried layer; and a well region is formed in contact with the fourth buried layer and the isolation buried layer. CONSTITUTION:The first N type buried layer 2 with relatively higher resistance and deeper junction and the second N type buried layer 3 with lower resistance and shallower junction than those of the first layer 2 are formed in a P type substrate 1 next P type buried layers 4 are formed in the buried layer 2 and a bipolar element isolation region. Furthermore, after growing an N type epitaxial layer 5, a P type well layer 6 is formed to form a well region of an N channel type MOS transistor and the bipolar element isolation region. Through these procedures, the epitaxial layer 5 can be made thinner without deteriorating the breakdown strength of N channel type MOS transistor to mount a bipolar transistor operable at very high speed.
Patent JP-H07330973-A (JP)
Title: Resin composition for hollow container and hollow container made therefrom
Inventor: MIYATO HIDEAKI
IPC: C08K3/00
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a resin composition which can be molded into a hollow container which has a uniform wall thickness and excellent transparency and strengths even when it has a complicated shape by mixing a polyethylene with a nucleator in a specified weight ratio. CONSTITUTION:This composition is prepared by using 100 pts.wt. polyethylene and 0.05-1 pt.wt. nucleator as the essential components. Especially when containers having complicated shapes such as food containers with grips and detergent containers with grips are to be produced, it is desirable to use a polyethylene having a density of 0.93-0.96g/cm<3>, a terminal double bond content of 1/1000 C atoms or below, and a melt flow rate of 0.1-10g/10min as this polyethyle. A desirable example of the nucleator is sodium 2,2'-methylenebis(4,6- di-t-butylphenyl) phosphate. It is possible to mix 60-90wt.% obtained resin with 40-10wt.% resin reclaimed from burrs, and therefore burrs can be recycled.
Patent JP-S5367150-A (JP)
Title: Heat exchanger
Inventor: HASHIMOTO TAKASHI
IPC: F28D15/02
Filed: 1976-11-29
Abstract: PURPOSE: To provide a high-efficiency, easy-maintenance heat exchanger by passing a set of heat pipes through two heat-exchanging chambers coupled together, and filling solid particles of high heat-accumulating and heat-transferring properties around the pipes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63307565-A (JP)
Title: Channel processor
Inventor: KOYABU MASAO
IPC: G06F13/12
Filed: 1987-06-09
Abstract: PURPOSE:To decrease the number of signal lines by providing a reserve bit part in response to each channel device to store the information on the using state of the channel device and replacing the contents of said reserve bit part to secure the right of priority for application of channel devices. CONSTITUTION:A reserve bit means 13 is set in a channel processor 11 in response to each channel device 12. The device 12 can replace the reserve bit via a bus line and the processor 11 can replace directly the reserve bit. Then the processor 11 or the device 12 replaces the reserve bit before a start or interruption process to acquire the processing priority. If the device fails to acquire the priority, the state or interruption process is discontinued. Thus it is possible to decrease extremely the number of signal lines set between the processor 11 and the device 12.
Patent JP-S63306082-A (JP)
Title: Heat-sensitive recording sheet
Inventor: YASUDA AKIO
IPC: B41M5/337
Filed: 1987-06-09
Abstract: PURPOSE:To control the coloring state of each colorant thermally and electrically and to easily multicolor a heat-sensitive recording sheet by using in mixture at least two types of colorants having different oxidizing or reducing potentials and different colorings. CONSTITUTION:Electrodes 2, 4 are formed on both side whole faces of a material layer 3, a current is applied, colorants are oxidized or reduced only at a section melted by selectively heating means, the section is colored or erased to form an image or a character. On the contrary, there is a method of selectively applying a current to the layer 3 while heating the whole face of the layer 3. The colorants used for the layer 3 use a plurality of colorants having different oxidizing/reducing potentials in mixture of those which color, erase or discolor. Supporting electrolyte is added to obtain conductivity when the layer 3 is melted and to accelerate the oxidizing or reducing reaction of the colorant. The colorant and the electrolyte are dissolved in insulating medium to become a material layer, but it is required to dissolve the colorant and the electrolyte in the used insulating medium and to transform solid to liquid by heating or cooling.
Patent JP-S5568643-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1978-11-20
Abstract: PURPOSE: To simplify a process and to enable a continuous testing of semiconductor pellets on a tape, by coupling the pellets to a lead frame of copper leaf, bonding the frame on an insulating film and cutting off lead pieces.  
     CONSTITUTION: The bump electrodes of semiconductor pellets 11 are coupled to numerous lead pieces 101 of a lead frame 10 made of copper leaf. An epoxy resin is coated on the pellets. A polyester film 13 is bonded on the lead frame. The lead pieces are punched at their bottoms out of the frame 10 so that the lead pieces are electrically isolated from one another. The pellets are then tested. Completed tape-carried devices are separated from one another or exfoliated from the tape before the devices are put in operation. According to the present method, an expensive polyimide film is not needed, the number of steps is reduced, and the pellets can be continously tested as they remain bonded on the tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0437476-A (JP)
Title: All position automatic welding equipment
Inventor: FUKUHARA NOBORU
IPC: B23K9/127
Filed: 1990-05-31
Abstract: PURPOSE:To accurately and quickly align a welding torch with the suitable position with respect to a weld zone by moving the welding torch, a video camera and a slit light source integrally and making a slit light image coincident with a predetermined reference. CONSTITUTION:The welding torch 10, the video camera 14 and the slit light source 12 are moved integrally till the slit light irradiation image 22 showing a groove 20 shape formed on the image pickup surface of the video camera 14 is coincident with the predetermined reference. As a result, the welding torch 10 can be aligned accurately and quickly with the optional position corresponding to the groove 20 shape. Accordingly, since the welding torch 10 can be aligned with the suitable position with respect to the groove 20 although constitution of the equipment is simple, automatic welding of the groove 20 can be performed accurately and efficiently.
Patent JP-S5845363-A (JP)
Title: Nonmagnetic steel for drill collar
Inventor: UEHARA NORIOKI
IPC: C22C38/60
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a nonmagnetic steel having high yield strength and superior machinability and suitable for use especially as a material for a drill collar by adding specified amounts of C, N, Si, Mn, Ni, Cr, Mo and S to a steel. CONSTITUTION:The composition of a nonmagnetic high Mn steel for a drill collar is composed of, by weight, 0.01-0.5% C, 0.01-0.5% N (C+1.5N=0.025-1%), <2% Si, 10-30% Mn, 0.01-5% Ni, 6.5-15% Cr, 0.01-3% Mo, <0.2% S and the balance Fe with inevitable impurities. An ingot having said composition is subjected to finish working at 650-950 deg.C and >=5% working rate. By further adding 0.0005-0.02% Ca and/or 0.05-0.3% Te to said composition, a more significant effect is produced.
Patent JP-H06331904-A (JP)
Title: Remote control system for large-sized astronomical telescope
Inventor: NAKAMURA KATSUSHIGE
IPC: H04M11/00
Filed: 1993-05-24
Abstract: PURPOSE:To make it convenient to offer services such as mending and maintenance for a large-sized astronomical telescope at a distant place. CONSTITUTION:This system is constituted of one or more kinds of auxiliary devices 2 selected from a group of A to F, a controller 4 and transmitting devices 3 and 3. (A) an operation detecting device detecting the operation state of the telescope, (B) an abnormality detecting device detecting the abnormality of the telescope, (C) an actuating device actuating the telescope, (D) a celestial image transfer device transferring a celestial image by the telescope, (E) an outside appearance image transfer device transferring an outside appearance image obtained by photographing the outside appearance of the telescope, and (F) a device for rewriting the operation program of the telescope.
Patent JP-S5843207-A (JP)
Title: Method and device for filtration
Inventor: IWAI TADASHI
IPC: B01D24/02
Filed: 1981-09-10
Abstract: PURPOSE:To enhance volumetric efficiency and to improve a removing efficiency of turbid matter, by flowing raw water in a filtering tank obliquely upward. CONSTITUTION:In the inside of a filtering tank 1, a filter medium layer 3 is provided  onto a filter medium supporting layer 2 to pile up filter medium in such a way that  the large-sized particles are situated at lower part and the small-sized particules are  situated at the upper part, and a water distributing part 4 and a water gathering part  5 are respectively installed in the layer 3. In arranging the parts 4 and 5, the part 5 is  placed higher than the part 4 in the vertical direction, and both parts are arranged alternately in the horizontal direction. A slit or a mesh-shaped structure is adopted for  the part 4 for preventing a penetration of the medium, and small holes are provided to  the inside of the structure to make the flow resistance of the raw water uniform by changing the hole diameter and the number of holes in the vertical direction. The raw water supplied to respective parts of the part 4 from a pipe 6 enters the layer 3 to  flow obliquely upward to the part 5, and waste water is discharged out of the tank 1  through a pipe 7 after capturing the turbid matter by the medium. Next, washing water is introduced from a pipe 8 to strip off the captured turbid matter by fluidizing the  layer 3 and is discharged out of the tank 1 through a discharging pipe 9.
Patent JP-S625218-A (JP)
Title: Liquid crystal cell and driving method
Inventor: OBA YUJI
IPC: G02F1/133
Filed: 1985-07-01
Abstract: PURPOSE:To control stably the transmission and the reflection of the middle stage and to make fast the action speed by forming optionally the light transmitting part and the light non-transmitting part in the same cell. CONSTITUTION:An electrode 5 is grounded, an electrode 6 is connected to an electric power source 11, and the voltage pressured by resistors 12 and 13 is impressed to an electrode 8. For the external circuit to rotate an under plate 3 of a cell to 90 deg., the wiring connected to the electrode 8 is grounded and an electric power source 14 of an alternating current is further connected to the circuit connected to resistors 12 and 13 for pressuring. The direct current electric power source is used for the electric power source 11 and connected to electrodes 5 and 6 on an upper plate 2. To respective electrodes of one side plate 2 and other side plate 3, the operation to impress the prescribed frequency and the polarity voltage is repeated at the necessary period. In such way, the area and the shape of the light transmitting part and the light non-transmitting part in the same cell can be optionally changed by the voltage to impress from the external part and the action speed can be made fast.
Patent JP-H0577269-A (JP)
Title: Injection molding method for anisotropic resin magnet and its injection molding device
Inventor: MORII AKIRA
IPC: B29C45/17
Filed: 1991-05-20
Abstract: PURPOSE:To enhance the orientation rate of a molded product without increased energy spent in a magnetic field for orientation. CONSTITUTION:Exciting coils are excited respectively while the injection of a molten resin magnet material 20 into a cavity 1a of a mold and dwelling thereof are carried out, that is, while the molten resin magnet material 20 is not cooled and solidified completely, and a magnetic field for orientation is applied in the cavity 1a, and also one of natural frequencies is excited in piezoelectric vibrators 7a and 7b respectively disposed in spaces above and below in the vicinity of the cavity 1a of a movable mold 1 to apply high frequency vibration in the up and down direction respectively in the spaces. Then, the high frequency vibration is transmitted to the molten magnet material 20 in the cavity 1a, and magnetic powder can be rotated easily in a manner that the axes in which the particles are easily magnetized are aligned in the direction of magnetic field for orientation even in the state that particles of magnetic powder in the molten resin magnetic material 20 interfer with each other, and as a result, a molded product of high orientation rate is manufactured.
Patent JP-2000337288-A (JP)
Title: Cavitation detecting method
Inventor: KOGA MASAAKI
IPC: F04D15/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve cavitation detecting accuracy by fitting a vibration detecting pickup to a machine to be measured, and discriminating the generation of cavitation of an operating fluid of the machine to be measured when the bispectrum value of the detection value of the pickup is outside a fixed range. SOLUTION: A vibration detecting pickup is fitted to a machine to be measured which is a fluid machine such as a pump, and cavitation of an operating fluid of the machine to be measured is monitored on the basis of the detected value of the pickup. At this time, an output signal of the vibration detecting pickup is inputted to a fast Fourier transformer (FET) 2. Bispectrum is obtained in a computer 3 from the output data of the FET 2, and the generation of cavitation is discriminated when the obtained bispectrum value is outside a fixed range. The analyzed result of the bispectrum is outputted from a printer 4.
Patent JP-2000329538-A (JP)
Title: Surface-inspecting apparatus
Inventor: SAKATA HIDETO
IPC: G06T7/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To make inspectable surface defects of a flat object in a production process or the like by calculating a binarization threshold optimized for defect detection of a predetermined range by a binarization threshold operate means. SOLUTION: An image of the surface of a plastic card as an example of a flat object is picked up in an image pickup process of a step 1, thereby obtaining an image pickup signal. Next, the obtained image pickup signal is inputted to an A/D conversion means in an A/D conversion process in a step 2, and converted to digital data, whereby a pickup image is generated. The pickup image is differentiated by a differentiation means in a differentiation process of a step 3, whereby a differential image is generated. A binarization threshold is calculated for every predetermined area based on the image by a binarization operation means in a binarization threshold operation process of a step 4. The differential image of every predetermined area is formed into a binary image with the use of the binarization threshold for every predetermined area in a step 5.  Whether the plastic card is good or not is judged on the basis of the binary images by a judgment means in a step 6. Whether the surface inspection is to be continued or terminated is judged in a step 7, and the step is returned to the step 1 when the surface inspection is to be continued, thereby repeating the processes.
Patent JP-S5844794-A (JP)
Inventor: ICHIKAWA IWAO
IPC: H05K3/30
Filed: 1981-09-10
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-H0435900-A (JP)
Title: Super-high pressure water jet nozzle
Inventor: KIKUCHI YOSHIMASA
IPC: B05B1/30
Filed: 1990-05-30
Abstract: PURPOSE:To eliminate necessity of a sealing device for super-high pressure water by arranging a solenoid valve device in an internal passage where super- high pressure water flows and controlling the solenoid valve device operation only by electrical operation from outside. CONSTITUTION:A solenoid valve device 10 is arranged relatively remotely from an orifice 3 inside the internal passage 5 of an super-high pressure water jet nozzle 1, and direction of electric current supplied to the electromagnet member 11 of the solenoid valve device 10 is appropriately changed by external operation. Thus, a permanent magnet member 12 is moved in an appropriate direction by electromagnetic attractive force or electromagnetic repulsive force acting between the permenent magnet member 12 and the electromagnet member 11. Supply or termination of supply of super-high pressure water, that is, execution of jetting and termination of jetting, are controlled by seating a valve body 14 formed monolitically with the permanent magnet member 12 onto a valve seat 23a or by separating the valve body 14 from the valve seat 23a.
Patent JP-S6122808-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A45D1/00
Filed: 1984-07-10
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。