baber/WOPTO huggingface dataset:
Patent JP-H0421420-A (JP)
Title: Stationary side projected molding mold
Inventor: OKUBO NAOYUKI
IPC: B29C45/27
Filed: 1990-05-17
Abstract: PURPOSE:To shorten runners in their length and enable materials to be reduced by providing a projection device on a stationary mold, and also providing a nozzle in the projection device. CONSTITUTION:On a projection device, a bush 13 formed with a guide cylindrical part 13a, a fall-preventive annular protrusion 13b, and a sprue 13c is provided instead of a guide pin 10. The positions of the sprues 3b and 4a of a receiving plate 3 and a stationary side mold plate 4 are changed to as to communicate with the sprue 13 and, therefore, the lengths of a runner 3c and 5b are shortened. Since the lengths of the runner 3c and 5b become shorter, the cost of material can be reduced. Furthermore, should the guide pin and bush be used alternately, the construction thereof becomes simple.
Patent JP-H10321708-A (JP)
Title: Wafer stage for aligner
Inventor: NISHIMURA HIDEKUNI
IPC: H01L21/683
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the occurrence of abnormal exposure by forming a plurality of notched adjacent grooves, serving as wafer attraction portions in a wafer mounting region of a stage body, and providing the entire wafer mounting region other that the wafer attraction portions with a recessed escape portion for avoiding dust. SOLUTION: A wafer stage has a structure, wherein a center axis 3 is inserted into a center hole 2 of a disk-shaped stage body 1. A wafermounting region M for mounting a wafer is made on the surface of the stage body 1. This wafer mounting region M is provided with two ringshaped wafer attraction portions 4 and 5 and an escape portion 6. The wafer attraction portion 4 is formed around the periphery of the center hole 2 on the surface of the stage body 1, by notching a plurality of concentric grooves 40 having a given depth. Likewise, the wafer attraction portion 5 is formed along the peripheral edge of the wafer mounting region M on the surface of the stage body 1 by notching a plurality of concentric grooves 50.
Patent JP-S613940-A (JP)
Title: Controlling method of air-conditioning machine
Inventor: TSUCHIYAMA YUUJI
IPC: F24F11/02
Filed: 1984-06-18
Abstract: PURPOSE:To improve efficiency when atmospheric temperature is reduced by a method wherein a condenser is provided with a room temperature control type auxiliary heat source heater and an atmospheric temperature control type auxiliary heat source heater, effecting stop of a compressor, in the heat pump type air-conditioning machine. CONSTITUTION:The operation of the compressor 1 and the conduction of the electric heaters 9, 10 are controlled during the operation of the air-conditioning machine based on the set value TS of room temperature in a slide switch. In this case, room heating operation is effected by the conduction of the electric heater 9, controlled by the room temperature, and the heat pump, operated by the compressor 1, when the atmospheric temperature is higher than 1.67 deg.C. When the atmospheric temperature is lower than 1.67 deg.C, the compressor 1 is stopped and the electric heaters 9, 10 are conducted to effect the room heating by only the electric heaters 9, 10. According to this constitution, the deterioration of room heating capacity of the heat pump due to the reduction of atmospheric temperature may be compensated by the electric heater and the reduction of room heating capacity may be prevented.
Patent JP-S5916111-A (JP)
Title: Recording and reproducing device of pcm signal
Inventor: FUKAMI TADASHI
IPC: G11B20/18
Filed: 1982-07-19
Abstract: PURPOSE:To improve the reliability of a circuit, by constituting the circuit so that reproduced PCM data from a rotary head is written in a memory only when a window is opened and making it possible to extract efficiently data in the processing of PCM data at a reproducing time. CONSTITUTION:A tape is wound around a tape guide drum less than the angular interval of heads to provide the section where heads 1A and 1B are not brought into contact with the tape, and this section is utilized to perform processings such as error correction. At a reproducing time, the window (corresponding to a window pulse DAW) adapted to the section where data is inputted to a reproduced signal processing circuit is provided, and data is written in the memory of the signal processing circuit only when this window is opened. Thus, data is sent to the reproduced signal processing circuit efficiently. Since the section of the write to the memory is adapted to input reproduced data in this manner, the time for signal processing is economized, and the spare time is spent for other purposes such as higher-grade error detection and correction. Since the operation is controlled by the window pulse, mixture of data on a bus is not generated.
Patent JP-H06337322-A (JP)
Title: Method for fixing optical fiber to v-groove substrate
Inventor: NAGANO TOSHIHARU
IPC: G02B6/30
Filed: 1993-05-27
Abstract: PURPOSE:To obtain the highly accurate method without executing grinding for aligning the front end positions of optical fibers after fixing by installing the optical fibers into V-grooves, then passing viscous liquid into these V-grooves and adjusting the axial positions of the optical fibers within the V-grooves. CONSTITUTION:A V-groove substrate 1 has the plural V-grooves 3 for installing the optical fibers 2 and is constituted by providing the V-groove bottoms 4 of the respective V-grooves 3 with two pieces of holes 5 penetrated down to the base of the V-groove substrate 1. After the optical fibers 2 are installed in the respective V-grooves 3, the viscous fluid 6 is delivered from the one hole 5a of the respective V-grooves 3 and is sucked from the other hole 5b to generate the flow of the viscous fluid 6 in the bottoms 4 of the respective V-grooves, by which the optical fibers 2 are put into the state of placing the fibers on the viscous fluid 6. The optical fibers 2 are thus moved toward the flow of the viscous fluid 6 within the respective V-grooves 3. The positions of the optical fibers 2 in the axial direction thereof are adjusted within the respective V-grooves 3 by generating the flow of the viscous fluid 6 in the bottoms 4 of the respective V-grooves in such a manner.
Patent JP-S5249857-A (JP)
Title: Three-wire telemeter
Inventor: SUZUKI NOBORU
IPC: G08C19/18
Filed: 1975-10-17
Abstract: PURPOSE:To obviate malfunctions of a commutator in a DC motor resulting from air pollution in theenvirnment in which the telementer is sued and thereby provide longer longer sevice life by driving the telementer by an AC pulse motor in place of the DC motor.
Patent JP-S5749541-A (JP)
Title: Manufacture of hot water storage tank
Inventor: OSHIMIBE MASANORI
IPC: B29C61/00
Filed: 1980-09-10
Abstract: PURPOSE: To enhance the heat-insulating property of a hot water storage tank by a method in which the peripheral edge portion of a small-diameter cylinder is contacted with the edge portion of the opening of a large-diameter cylinder, and then an expansible synthetic resin is cast into a hollow formed by the large-diameter cylinder and the small-diameter cylinder and expanded to form a heat-insulating container.  
     CONSTITUTION: By cutting off a hollow plastic molding at the boundary between a large-diameter cylinder and a contracted step portion 3, a bottomed large-diameter cylinder 1 is separated from a bottomed small-diameter cylinder 2 whose opening edge has an outer skirt 5. And, the peripheral edge portion of the outer skirt 5 of the small-diameter cylinder 2 is contacted with the inside of the large-diameter cylinder 1, and then an expansible synthetic resin 7 is cast into a hollow 6 formed by the large-diameter 1 and the small-diameter cylinder 2 and expanded to form a heat- insulating container 8. The heat-insulating container 8 is closed with a heat-insulating cover 9 to form a hot water storage tank. Thus, a hot water storage tank having a high structural strength, a high durability, and a highly consistent heat-insulating property can be obtained by reducing the number of assembling processes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5917179-A (JP)
Title: Ultrasonic wave receiver
Inventor: UMEMURA SHINICHIROU
IPC: G01S7/523
Filed: 1982-07-21
Abstract: PURPOSE:To perform high performance reception with good frequency characteristics by sampling and holding respective receive signals at the time when in- phase surfaces diffused from a virtual point in a visual field reach respective oscillator elements, and adding the resulting signals and generating a receive beam. CONSTITUTION:(m) sets of means PK of sampling (n+1) input signals at independent time according to pulses of sampling pulse generating means G are used in combination. When E0, E1...En...EN are taken (N=mn) successively from the focus of the receive beam, the P1 samples receive signals from the E0...En at mutually independent time and holds their sum value, the P2 samples receive signals from the En+1...E2n at mutually independent time and holds their sum value, and so on the PK performs sample holding operation to obtain an output signal as the receive beam. Thus, the simple circuit constitution allows dynamic focus reception with good frequency characteristics.
Patent JP-S5917332-A (JP)
Inventor: YOKOYAMA TETSUO
IPC: G06T1/00
Filed: 1982-07-21
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-H05325223-A (JP)
Title: Position detecting sensor
Inventor: FUJIKAWA KAZUHIKO
IPC: G11B7/09
Filed: 1992-05-19
Abstract: PURPOSE:To provide a position detecting sensor for which general parts of the same package can be used in light emitting parts and light receiving parts by causing pitch distances from centers of light emitting parts to those of light receiving parts to be different from each other. CONSTITUTION:The position detecting sensor is used for an optical recording and reproducing device which condenses the light beams emitted from a light source on an information recording medium for recording and reproducing information. With respect to at least one light emitting part 15a and two light receiving parts 16a and 16b of the position detecting sensor, pitch distances p1 and p2 from the center of the light emitting part to centers of light receiving parts are made different from each other. Thus, general parts of the same package can be used in light emitting parts and light receiving parts.
Patent JP-H04352935-A (JP)
Title: Image processing method and system employing this method
Inventor: KOGA SHINICHIRO
IPC: A61B3/14
Filed: 1991-05-29
Abstract: PURPOSE:To provide a constantly optimum shading correction image by setting a parameter, by means of which the nature of an inputted image is represented, to produce a mask image for correcting shading and performing correction of shading of an inputted image by using the mask image. CONSTITUTION:When an image processing method is applied to an ophthalmic image processing system, after an eyeground photograph photographed by a fundus camera device 1 is converted into digital data by means of a slide scanner 2, various image processing and analyzing diagnosis are effected by means of a computer 3. Correction of shading of an inputted image is effected but in this case, a cut frequency being the frequency of a macula lutea considered to have a minimum frequency is set as a parameter. Based on the parameter, the size of a smoothing filter for producing a shading image and the number of repeating times are decided. By using a table preset based on the parameter, a mask image for correcting shading is produced, and by using the mask image, correction of shading of an inputted image is effected.
Patent JP-H09308550-A (JP)
Title: Cushion
Inventor: KITAHIRA TAKASHI
IPC: B32B15/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To enable a cushion to keep long time the capacity of recovering its volume and elasticity not crushing flat itself by making it with the composition that the form recovery alloy wires are distributed into the cushion material such like cotton. SOLUTION: Coil type form recovery alloy wires 3 already form memorized are put into a cushion which is divided into cores 4, upper 5 and lower 6 and then the cushion material is heated to melt with them to turn into a compound material. Thus, put distributed alloy wires 3 are heated up to memorize cushion like swelled form which is treated in the temperature higher than in normal use. By this means, the cushion itself is to recover its swelled form accordingly once the alloy wires 3 recovered its form when heated up.
Patent JP-H0421109-A (JP)
Title: Throttle valve mechanism for auto-pressure type automatic pressure reducing valve
Inventor: TOZAKI KAZUO
IPC: G05D16/16
Filed: 1990-05-16
Abstract: PURPOSE:To change the opening/closing speed of a valve body in accordance with aperture and to prevent the generation of hunting by forming a small diameter nozzle whose one end is opened to the leading end face of a needle valve engaged with the aperture of a secondary circuit and the other end is opened to its peripheral face on the leading end face. CONSTITUTION:Fluid flowing into an upper room 27 flows out from an aperture 33 to the downstream side of a valve body 21 and then flows out to the downstream side of the valve box 21 through an operation circuit 34 and a pilot valve 35. If a flow rate is suddenly reduced, the valve 35 is closed, a valve rod 24 is raised, a movable porous plate 23 is moved in a closing direction and the flow route of the valve box 21 is throttled. At this point of time, the needle valve 36 approaches the aperture 33, is positioned in a state for opening the aperture 33 from the initial stage of closing operation of the porous plate 23 up to the medium period and starts to close the aperture 33, so that communication between the circuit 32 and the upper room 27 is maintained through a small diameter nozzle 37. In the final stage of closing operation, the aperture 33 starts to be closed by the leading part 36a and the other aperture of the nozzle 37 is closed by the periphery of the aperture 33. Consequently, the valve body is gradually closed and the generation of hunting can be prevented.
Patent JP-S62281622-A (JP)
Title: Infrared ray emitting device
Inventor: MAEDA TSUTOMU
IPC: H04B10/112
Filed: 1986-05-30
Abstract: PURPOSE:To easily recognize the transmission state of the optical signal by setting an infrared ray sensitive fluorescent substance at a place near an infrared ray emitting element to sense the infrared rays of this emitting element. CONSTITUTION:An infrared ray absorbing filter 12 serving as an infrared ray sensitive fluorescent substance is set at a place near an infrared ray emitting element 10. Thus the filter 12 detects that the white of the fluorescent substance is changed into the red, for example, by the infrared rays when the optical signal is transmitted from the element 10 and therefore can recognize the transmission of said optical signal. Thus the genuine transmission state of the optical signal can be easily recognized. For instance, a hole 14 and infrared ray absorbing filters 12 and 15 are set on a smoke plate 11 and the same effect is also secured even in case those hole and filters are set into a case 7 or the like.
Patent JP-S5554126-A (JP)
Title: Saw blade for sawing machine
Inventor: ENOKI SHIGEO
IPC: B23D61/02
Filed: 1978-10-16
Abstract: PURPOSE:To suppress the bend produced in the cut face of work and to improve the efficiency and precision of cutting by forming hard layers the hardness of which is greater than that of the central part on both sides of the cross section of the cutting blade. CONSTITUTION:In a saw blade for the sawing machine which cuts a work in the hot or cold state with a saw blade turned at high speed, the hard layers 11 of quenching depth T1 and of quenching length L are provided to both sides of the base metal in the width TO of the cutting blade 3. The hard layer is obtained by setting inductors of high frequency quenching in both sides of the cutting blade. While the Shore hardness of base metal is 30-40, for example, that of hard layer is 60 or more. In this way, since the hardness of both sides of the edge 5 and wear- resistance are greater, the quantity of rounded part B1 is very little, chips can completely separated from the work to suppress the production of bend.
Patent JP-H01299737-A (JP)
Title: Manufacture of gear and apparatus therefor
Inventor: NAKAMURA MASANOBU
IPC: B21K1/30
Filed: 1988-05-24
Abstract: PURPOSE:To obtain the gear product having uniform gear teeth inexpensively by press fitting an annular stock pressed locally in the peripheral direction by plural projecting parts on a tapered part provided stepwise on a working rod. CONSTITUTION:The annular stock 3 is put in a forming die 1 to put on a projecting edge 4 and fixed by a presser member 21. As the minimum diameter part 8 of the working rod 7 is inserted into an inner hole of the stock 3 to pressurize the working rod 7, the tapered surface 19 of the 1st step tapered part 14 is press fitted to expand only the parts of the inner hole 6 existing the projecting parts, the periphery of the stock 3 corresponding to the projecting parts is plastic deformed to swell into the gear die 2. While a parallel plane part 20 connected to the tapered plane 19 is passing through, the extrusion of the stock 3 is finished, then, as the tapered part 19 of the next 2nd tapered part 15 is press fitted, an unexpanded part of the stock 3 is expanded outward and swollen into the gear die 3 to deform similarly. In such manner, the tapered parts of the 3rd step, the 4th step are press fitted successively to obtain the gear product.
Patent JP-H07329235-A (JP)
Title: Metal oxide laminated polypropylene composite film
Inventor: NAGAI ITSUO
IPC: B32B27/32
Filed: 1994-06-08
Abstract: PURPOSE:To provide a metal oxide laminated polypropylene composite film excellent in oxygen barrier properties and steam barrier properties. CONSTITUTION:A metal oxide laminated polypropylene composite film is obtained by providing a resin layer of syndiotactic polypropylene or a mixed resin layer of syndiotactic polypropylene and isotactic polypropylene on at least the single surface of a base layer based on polypropylene and laminating a metal oxide layer to the surface of the resin layer.
Patent JP-H09285546-A (JP)
Title: Catheter
Inventor: NEMOTO SHIGERU
IPC: A61M39/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To dispense with the lateral replacing operation of a catheter by putting a slidable outer jacket on a Judkins type contrast catheter, and changing the angle form by the movement of the outer jacket. SOLUTION: An outer jacket (outer cylinder) 20 is put on a Judkins type contrast catheter 1, and an expanding and contracting mechanism for the outer jacket 20 is provided between a reinforcing tube 21 and the catheter body 1. The angle 1c in the housing of the catheter body 1 has the same form as the angle of left cornary artery Judkins type contrast catheter, and since the bent part of the catheter lis gradually housed in the outer jacket 20 and extended as the outer jacket 20 is fed out, the angle 1c has the same form as the angle of right cornary artery Judkins type contrast catheter.
Patent JP-H10306438-A (JP)
Title: Widened wing type ground improving equipment and ground improving method using the equipment
Inventor: BO NAOKI
IPC: E02D3/12
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a widened wing type ground improving equipment capable of building a ground improved body having the largest diameter ever made by the work of one cycle without imposing restrictions upon the soil type of the target ground to be improved. SOLUTION: The widened wing type ground improving equipment is equipped with a penetration rod 1 held in a freely movable manner in ground depth direction and in a freely rotatable manner around the longitudinal shaft of the member, and an agitating wing 3 freely oscillating between an almost lateral position and an almost vertical position with a base end shaft 30 as a center of rotation relative to the penetration rod 1. Here, the agitating wing 3 is a freely rotatable agitating rod 31 having many excavating blades 31a, 31a... around and on the longitudinal shaft.
Patent JP-H10298345-A (JP)
Title: Treatment of expanded polystyrene
Inventor: ODA HEIHACHIRO
IPC: C07C4/22
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste expanded polystyrene, designed to transform such a waste into styrene monomer at a low cost using a small amount of solvent without the need of solvent separation by dissolving the waste expanded polystyrene in a solvent predominant in styrene monomer followed by thermal decomposition of the resultant solution. SOLUTION: This method works as follows: (A) waste expanded polystyrene is dissolved in (B) styrene monomer or a solvent predominant therein into (Y) a polystyrene solution, which, in turn, is thermally decomposed to obtain (Z) styrene monomer. Specifically, it is preferable than the component A is dissolved in the component B at a recovery site for the component A to afford the solution Y, which is then transported by a relevant means to a treatment center, where the solution Y is thermally decomposed into the styrene monomer Z. Thereby, the transportation cost to such a treatment center can be cut considerably.
Patent JP-H05326974-A (JP)
Title: Nonvolatile memory device
Inventor: UCHIYAMA AKIRA
IPC: H01L21/8247
Filed: 1992-05-19
Abstract: PURPOSE:To provide a nonvolatile memory device capable of preventing or reducing the occurrence of write error and erase error to a nonselective cell in writing to a selective cell while maintaining a high degree of integration. CONSTITUTION:In a nonvolatile memory device having field effect transistors in which a stacked part comprising a gate insulator film 12, a floating gate 14, an insulating film 16 between gates and a control gate 18 is formed on a semiconductor substrate 10, the field-effect transistors of each cell are a depletion type. Accordingly, since a voltage of control gate in writing can be set lowly, a voltage applied to a tunnel oxide film of a nonselective cell connected to the same word line as a selective cell in writing to the selective cell is reduced.
Patent JP-S6017796-A (JP)
Inventor: UEDA MASAHIRO
IPC: G10K1/28
Filed: 1983-07-11
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-S6037110-A (JP)
Inventor: KIYARORU HANFURIIZU KURATAABAT
IPC: H01F27/32
Filed: 1984-06-21
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-H05245446-A (JP)
Title: Feeding mechanism of separator
Inventor: YOKOSAKI YASUHIRO
IPC: B65G47/64
Filed: 1991-04-29
Abstract: PURPOSE:To ensure that fruits are transferred without damage by providing an extrusion plate which rotates around a vertical shaft, interlocked with the endless chain of a separator between a transport conveyor with a recessed part for controlling the lateral movement of an object to be selected and the separator, and pushes out the object to the surface of a receiving tray on a chain from the conveyor. CONSTITUTION:A recessed part for supporting fruits A and controlling their lateral movement is formed by a plate part 44a and an upwardly bent edge part 44b, on a conveyor 40 which transports the fruits to be selected. In addition, a timing device 60 is arranged between the recessed part and the endless chain 2A of a separator, and is interlocked with the endless chain 2A of the separator. Further, an extrusion plate 62 is rotated so that the fruit A is pushed out to the surface of a receiving tray 9 from the conveyor 40. That is, the fruit sent in by the conveyor 40 is delivered to the timing device 60 and then is pushed out to the surface of the receiving tray 9 by the extrusion plate 62 which rotates around a rotary shaft 61.