baber/WOPTO huggingface dataset:
Patent JP-S55111890-A (JP)
Title: Method for preparation of fresh water from sea water by utilizing solar energy
Inventor: YANAGI KENICHI
IPC: F24J2/04
Filed: 1979-02-21
Abstract: PURPOSE:To reduce the load of an air exhausting apparatus as well as to stabilize the supply of heat sourse vapor by a mechanism wherein the pressure of water recirculating between a solar energy collector and a heat accumulator is holded above atmospheric pressure and heated warm water is stored in a heat accumulator. CONSTITUTION:The water 4 within a heat accumultor 11 is supplied to a collector 1 by a pump 21a and heated by solar energy to convert the said water to warm water 4A and this warm water is supplied to a heat accumulator 11. The temp. of the above described warm water 4A is about 98 deg.C and, therefor, the pressure of the water 4 flowing within the collector 1 is set above atmospheric pressure and holded. The warm water in this regenerator 11 is supplied to an evaporating chamber 5a through an expansion valve 22, by an air exhausting apparatus 19, maintained under reduced pressure and vapor 5 is generated. This vapor 5 is entered into an apparatus 6 for preparing fresh water from sea water and heat exchanged with the sea water 7 to condense a part of vapor and converted to water. This water and the remainder of vapor are entered into a condenser 19a along with the fresh water 9 and the remainder of vapor is condensed to water and stored in a tank 18.
Patent JP-S53103986-A (JP)
Title: Manufacture of coagulating agent for flowed-out oil
Inventor: MATSUDA YOSHITO
IPC: C02F1/52
Filed: 1977-02-24
Abstract: PURPOSE: To manufacture a coagulating agent having an remarkable effection coagulation of flowed-out oil without causing pollution of water area spread with the coagulating agent by addition of an auxiliary thickner to carboxymethylated yeast. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52103742-A (JP)
Title: Rotary body supporter
Inventor: NAKANISHI KEIICHI
IPC: F02C7/06
Filed: 1976-02-26
Abstract: PURPOSE: To improve the wear resistance of a fixed shaft by burying sinterings therein for supporting a rotary body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62177436-A (JP)
Title: Inspecting device for transmittance
Inventor: IGA MASAHIKO
IPC: B07C5/342
Filed: 1986-01-31
Abstract: PURPOSE:To detect an opaque material automatically by irradiating an object of inspection with coherent light and detecting reflected light from the object, and inspecting the transmittance of the object to the light on the basis of the reflected component of the detected reflected light. CONSTITUTION:A motor 2 is driven by a main control part 16 to rotate a conveyor line 1 and bodies 4 to be inspected are conveyed one by one. In this state, when an object 4 of inspection is irradiated 5 with laser light 6, the diffuse reflected component of the reflected light 8 is detected 7 and converted into an electric signal S1, which is collected 9, preprocessed by a processing part 10 as specified, and then converted into a binary signal based upon threshold value larger than an electric signal S1a when the object 4 is a glass broken piece 4a and lower than an electric signal S1b when the object is foreign matter. When it is decided that the object 4 is the foreign matter 4b, a foreign matter removal command S3 is outputted 12 and a removal mechanism control part 13 when supplied with the command S3 from the decision part 12 starts a pump 14 and an air jet 15 under the control of a main control part 16, so that the foreign matter 14b is blown away by the air jet 15 and sucked 14.
Patent JP-H06208086-A (JP)
Title: Parallel light generating device
Inventor: YAMASHITA ATSUHIRO
IPC: G02B27/30
Filed: 1993-01-11
Abstract: PURPOSE:To obtain a parallel light beam which is made parallel with high precision by converging the light from a light source, which is converged by a reflector and made incident on an optical fiber, on one point by the optical fiber and projecting the light, and converting the projection light of the optical fiber into the parallel light beam by an optical element. CONSTITUTION:The light from the light source 1 is converged on the incidence- side end surface of the optical fiber directly or after being reflected by the reflector 2. The optical fiber 3 converges the photodetected light beam on one point inside and the light is projected from one thin core on the projection side. Therefore, the light which is projected from the optical fiber 3 is projected as scattered light from one point within an angle range limited by the peripheral surface of the core. The scattered light projected from the focus is made incident on a convex lens 5, so the projection light from the convex lens 5 becomes the parallel light beam which is made parallel with high precision. Here, a pinhole plate 4 stops down the projection light from the optical fiber 3 through its pinhole 4a to prevent the parallel precision of the light from decreasing owing disturbing light.
Patent JP-H10199318-A (JP)
Title: Surface light source device
Inventor: SHINOHARA MASAYUKI
IPC: F21V8/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make brightness distribution uniform and improve brightness by forming an optical boundary face at the end portion of a light incident face side of a light guide panel which extracts outward the light, led front a light incident face and shut-in, from the light emitting face on both sides of the light source and by leading the light to the effective region of the light guide panel with reflection of the light from the light source. SOLUTION: In the surface light source device, the top face of the guide light panel 12 formed of a transparent resin material having a large refractive index is the light emitting face 12a and the diffused pattern by means of dot printing, etc., of irregular working and diffusion reflection ink is formed in the bottom face. A reflection panel 13 formed of the material of a high surface reflective index such as a hard or relatively soft white plastic sheet is provided in the bottom face of the light guide panel 12. In addition, the central rectangle region of the light emitting face 12a is defined as the effective region R. This effective region R, when it is, for example, used as the surface light source device for a liquid crystal display device, is a region opposed against the region where picture elements of a liquid crystal display panel are formed.
Patent JP-S54113245-A (JP)
Title: Holding method of semiconductor device
Inventor: MIYAHARA KIRIO
IPC: H01L23/00
Filed: 1978-02-24
Abstract: PURPOSE: To facilitate holding and removal by opening a hole, which has a diameter slightly smaller than that of a semiconductor device, on the tape constituted by  paper, resin, etc., and fitting the semiconductor device to this hole by pressure and  holding the semiconductor.  
     CONSTITUTION: A hole having diameter d 1  slightly smaller than diameter d of semiconductor device 3 having lead 4 is opened in tape 1. Semiconductor device 3 is fitted to this hole by pressure and is held by the elastic force in the position of edge 7 of the hole of the tape, and after that, the tape is so wound up that the reverse side of the tape may be inside. Though semiconductor device 3 can be removed easily by this constitution, a hole which has diameter d 2  approximately equal to or slightly larger than the diameter of semiconductor device 3 and diameter d 3  slightly smaller than the diameter of semiconductor device 3 is opened if the elastic force is weak and holding force is not sufficient due to materials of the tape. When semiconductor device 3 is inserted into this hole, semiconductor device 3 can be surely held by curved part 9 of the hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08192128-A (JP)
Title: Chemical agent for treating harmful waste and treatment method using the same
Inventor: TAKENAKA SHINYA
IPC: B09B3/00
Filed: 1995-01-13
Abstract: PURPOSE: To prevent the elution of harmful heavy metals contained in waste inexpensively over a long period of time by a simple method and to provide a chemical agent which enables stable treatment even in an acidic range and treatment method using the chemical agent in consideration of acid rain, etc., in a reclaimed site. CONSTITUTION: In a chemical agent for treating harmful waste prepared from a mixed aqueous solution of iron salt and mineral acid, it is preferable that the concentration of iron salt in the mixed aqueous solution is 1-50wt.% and the concentration of mineral acid is 1-90wt.%. The chemical agent is added to harmful waste, and the mixture is kneaded to make a wet state such as a moisture containing state or paste for treating waste.
Patent JP-H11211419-A (JP)
Title: Coordinate specifying device
Inventor: KAWASHIMA JUICHI
IPC: G06T7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To specify an optimum target coordinate when a plurality of target candidate coordinates are present by specifying a plurality of straight lines connecting a plurality of detecting means to a target from the outputs of the detecting means and their mounting coordinates, operating the coordinate of the intersection or the vicinity thereof to operate the evaluation values to target candidate coordinates, and selecting the optimum target coordinate from the evaluation values. SOLUTION: A plurality of straight lines connecting detecting means 11 ... to a target area specified, the coordinate of the intersection or the vicinity thereof of the straight lines is operated by a position coordinate arithmetic means 2 to select target candidate coordinates. A target evaluation arithmetic means 3 operates evaluation values to the operated target candidate coordinates, and a position coordinate specifying means 4 selects and specifies the optimum coordinate as target coordinate from the evaluation values. The position coordinate arithmetic means 2 operates the center of gravity of a triangle formed by the straight lines to the target from each camera 11 ... to form the coordinate candidates of the target.  The target evaluation arithmetic means 3 determines the area of the triangle, and the position coordinate specifying means 4 selects the optimum target candidate with the combination having a small area with the triangle area as the evaluation value. According to this, even if the number of detecting means is increased to provide a plurality of candidate coordinates, the optimum coordinate can be specified from the candidate coordinates and, thus, the optimum one can be selected even if the number of targets is increased.
Patent JP-S57134364-A (JP)
Title: Motive power controller for power steering of vehicle
Inventor: KATAOKA YUKIROU
IPC: B62D6/02
Filed: 1981-02-16
Abstract: PURPOSE:To heighten the stability of operation of steering wheel, by controlling the engagement and disengagement of a clutch in a set high-speed range, through a comparator circuit in which an output signal is fed back for a reference voltage. CONSTITUTION:When a vehicle is put into a rapid running state, a comparator 14 is inverted and its output current Io and feedback current I2 become zero. At that time, a transistor Tr is turned off, a clutch operating current Ic becomes zero, an electromagnetic clutch 8 is disengaged and a power steering pump stops acting. When the input voltage to the comparator 14 has become lower than a reference voltage, the comparator is turned on again to turn on the transistor Tr. At that time, the electromagnetic clutch 8 is engaged to resume power steering. Since the engagement and disengagement of the clutch 8 is controlled by the comparator circuit, the stability of operation of the steering wheel is heightened.
Patent JP-H02200368-A (JP)
Title: Die clamping apparatus for forming machine
Inventor: UENO TOYOAKI
IPC: B29C33/22
Filed: 1989-01-30
Abstract: PURPOSE:To compactly constitute the apparatus and to improve the operationability by arranging a rotating-linear motion transmitting mechanism for transmitting the motion between driving device and movable disk, a braking device of this linear motion and a die clamping force additional mechanism which works at the time of braking and adds the die clamping force to the movable disk. CONSTITUTION:At the time of rotation-driving a ball holder 23 with a driving device, the movable disk 16 is shifted on tie-bar 10 with action of ball screw 10a to execute the die clamping. After braking so that the ball holder 23 does not shift with the brake, by feeding oil to die clamping cylinder 41, a disk 37 integrated with a piston 43 and the ball holder 23 during standing still, are connected and the movable disk is shifted by a little and the die clamping is executed. After injecting and solidifying molten material into and at cavity in the die, by feeding the oil into a chamber at releasing side of the die clamping cylinder, the die clamping is released. The brake in the braking device is released, and after making shiftable the ball holder, by rotation-driving the ball holder with driving device, the movable disk is shifted and the dies are opened.
Patent JP-H09214628-A (JP)
Title: Terminal network controller and its method
Inventor: ENDO ETSUJI
IPC: H04M11/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To surely execute the detection of a calling signal and the detection of an off-hook state and to facilitate the constitution of a circuit by reducing the scale of the circuit. SOLUTION: A signal transition detecting means 5 detects the voltage transition of an inter-terminal signal 4 being a signal between a pair of telephone connecting terminals T1 and T2, a frequency detecting means 6 detects the frequency of the inter-terminal signal 4 and a discriminating means 7 discriminates the existence of the calling signal inputted from a telephone line 1 through a pair of telephone line connection terminals L1 and L2 and whether or not a telephone equipment 2 is in an off-hook state based on the detecting states of voltage transition and the frequency, to surely discriminate an off-hook state and the receiving state of the calling signal. In addition, as the existence of the calling signal and the off-hook state of the telephone equipment 2 are discriminated by the same discriminating means, the circuit is shared to reduce the scale of the circuit.
Patent JP-S61179732-A (JP)
Inventor: SHIMIZU MICHITAKA
IPC: B32B7/10
Filed: 1985-02-06
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-H05186787-A (JP)
Title: Lubricating oil composition
Inventor: ARAI KATSUYA
IPC: C10M141/10
Filed: 1992-01-09
Abstract: PURPOSE:To provide a lubricating oil composition having a low frictional coefficient and a reduced corrosive effect on copper and another lubricating oil composition which can develop a low frictional coefficient from the initial state and has a reduced corrosive effect on copper. CONSTITUTION:A lubricating oil composition prepared by mixing a mineral oil with 0.01 up to 0.2wt.% oxymolybdenum dithiocarbamate sulfide and/or oxymolybdenum organophosphorodithioate sulfide and 0.5-7wt.% zinc dithiophosphate and/or zinc dithiocarbamate. A lubricating oil composition further containing 0.01-5wt.% organic amide compound.
Patent JP-H01195106-A (JP)
Title: Suspension device for vehicle
Inventor: MATSUDA SUKEYUKI
IPC: F16F1/366
Filed: 1988-01-29
Abstract: PURPOSE:To save space, simplify assembling work, and to simplify the structure by supporting the upper portion of a strut on a car body through a fiber reinforced resin arm in such a manner that when the upper portion of the strut displaces upward, it moves in the direction of width of the car body in a strut type suspension device. CONSTITUTION:A fiber reinforced resin arm member 12 having a ring-shaped portion 12a and a U-shaped portion 12b is provided on the upper end of a piston rod 7 as a strut of a suspension device 1, and the ring-shaped portion 12a is supported on a bracket 14 on a car body side 15 through a rubber sheet. A bearing 17 is assembled at a turn position of the U-shaped portion 12b through the bracket to support the upper end portion of the piston rod 7 in such a manner as to freely turn and disable separation. By this arrangement, the fiber reinforced resin arm 12 is turned in the direction of an arrow A or in the reverse direction, using both end portions 12c, 12c as supporting points, to correctly keep a camber angle. Thus, the structure can be simplified.
Patent JP-H11197563-A (JP)
Title: Content ejection mechanism
Inventor: ANDO IKUNORI
IPC: B05B11/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use content ejection mechanism by taking the contents of a storage space and outdoor air discretely into a container and to simply mounting and dismounting of a trigger lever. SOLUTION: This mechanism is provided with a hole part 13g and a longitudinal hole 11e for discharging the residual content of the storage space to the container 22 to reduce the pressure of the storage space and a hole part 13f and longitudinal hole 11d for taking in the outdoor air into the container 22. A passage for reducing the pressure in the storage space from the storage space 15 to the inside of the container 22 and a passage for air suction from an external space to the inside of the container 22 are completely separated. When a storage space pressure reducing valve 13c rides on the hemispherical projecting part 14c of a cylindrical piston 14 by pulling the trigger lever 10, the passage for reducing the pressure of the storage space is formed.  At this time, the rear end 14e of the cylindrical piston 14 exists behind the hole part 13f for air suction of an external cylindrical part 13e, by which the passage for air suction is formed. The trigger lever 10 is provided with a piece part 10d for attachment and detachment and the projecting part 10c for engagement. A casing part 11 is provided with a trigger lever holding part 11f and a hole part 11g for engaging the trigger lever.
Patent JP-S60164414-A (JP)
Inventor: YAMAMOTO NOU
IPC: A01G23/00
Filed: 1984-02-06
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-S60167645-A (JP)
Title: Bearing mechanism of motor
Inventor: KOGA NOBUYUKI
IPC: H02K7/08
Filed: 1984-02-07
Abstract: PURPOSE:To suppress the loss of a torque and the fluctuation of a motor shaft by supporting the motor shaft by bearings disposed outside of a motor body. CONSTITUTION:A bearing mechanism of a motor 18 is disposed at a bearing mounting body 21 secured to a chassis 2 in front of a motor body 19, and supported by bearings 29, 31 mounted in the body 21 of a motor shaft 20 formed integrally with a lead screw 35. Accordingly, since the shaft 20 is supported at the portions projected from the body 19 and hence at both ends of the portion formed with the lead screw 35 by bearing members 29, 31, at least the rotating speed for moving the lead screw 35, i.e., a movable member can be extremely stabilized.
Patent JP-S61182753-A (JP)
Title: Polishing plate
Inventor: NAKAMURA NOBUO
IPC: B24D7/18
Filed: 1985-02-07
Abstract: PURPOSE:To perform high accurate polishing with no generation of a step difference in a workpiece to be polished, by changing a proportion of an effective contact surface with the workpiece in the diametric direction. CONSTITUTION:A polishing pad 1 is spirally placed existing on a supporter 2. And said pad 1, arranging the line width of its spiral line gradually narrower from the center part to the peripheral part, forms a distance between the neighboring lines almost to a fixed value. And the pad forms a portion between the spiral lines to a groove 3 of fixed width. As a result, an effective contact surface of the polishing pad with a workpiece to be polished provides a narrower area as the surface changes its position toward the peripheral part. That is, an effective contact area with the workpiece per unit area of a polishing plate gradually decreases from the center part to the peripheral part. Accordingly, the more in the center part is the polishing pad a contact time with the polishing pad is the longer, while the more in the peripheral part the contact time is the shorter. Consequently, correction polishing, planing a ring belt shaped convex part, can be well performed with no generation of a step difference because a polishing quantity is almost in proportion to said contact time.
Patent JP-H09215896-A (JP)
Title: Double tank washer provided with pump
Inventor: YANO KAZUMASA
IPC: D06F39/08
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To improve power saving effect and safety by composing a drying time switch in such a way that only a drain pump is rotated first, and that a drying motor is rotated at a specified time after that. SOLUTION: A time switch 24 is composed of a main switch part 24a, and a delay timer part 24b of which contact gets on at a specified time after that. A drying motor 5 is thus controlled. A drain pump 7 is controlled by a changing switch 16, a drying time switch 24, and a cover switch 25 to drain washing water in a drying tank. The washing after completion of washing is transferred to a drying basket, a drying cover is closed, and the drying time switch 24 is rotated, then a contact of a main switch part 24a is first closed, when the drain pump 7 is driven to drain washing water in the drying tank. At a specified time after that, a contact in the delay timer part 24b is closed, and the drying motor 5 is driven to dry. Need of interlocking the drying cover with the drain pump 7 to be rotated is thus eliminated, thereby power saving effect and safety can be improved.
Patent JP-S59146833-A (JP)
Inventor: KAMITAKAHARA OSAMU
IPC: B31B17/00
Filed: 1983-02-10
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-H02200418-A (JP)
Title: Pipe lining construction method
Inventor: HAGIO AKIRA
IPC: B29C63/36
Filed: 1989-01-31
Abstract: PURPOSE:To reversely inserting a lining tube in a pipe at the optimum speed even when fluid pressure is high and to prevent the generation of wrinkles or an air sump by arranging a stopper equipped with a press body and a pressing force control means in front of the reversal part of a lining tube and controlling the reversal insertion speed of the lining tube. CONSTITUTION:A stopper 11 is arranged in front of the reversal part 2a of a lining tube 2 and equipped with the brake shoes 12a, 12b, 12c, 12d, 12e pressed to the inner wall surface of a pipe 1 and an air cylinder 13 controlling pressing force and an air tube 14 is connected to the air cylinder 13. A stopper plate 15 is provided to the rear end of the above mentioned stopper 11 and the reversal force of the lining tube 2 is received by said stopper plate 15. By arranging the stopper 11 in front of the reversal part 2a of the lining tube 2 and controlling the pressing forces of the brake shoes 12a-12e by the air cylinder 13, the reversal insertion speed of the lining tube 2 can be controlled.
Patent JP-S60165135-A (JP)
Title: Data processor
Inventor: KOUZUKI SUSUMU
IPC: H04B14/04
Filed: 1984-02-08
Abstract: PURPOSE:To obtain an output data having a property close to that of an original signal by calculating data before and after a low reliability data and discriminating a level between the result of calculation and a prescribed value so as to attain alternately the round-off and cutoff of the result of calculation alternatively thereby generating a new data. CONSTITUTION:Suppose that a data A is a data (1101(2)) corresponding to analog + increment + 5 and a data C is a data (1010(2)) corresponding to +2. When the data A is inputted to a latch circuit 2 and the data C is outputted from a latch circuit 4, an output of a full adder circuit 16 is 10111(2). Since the data (MSB) of the most significant bit is logical ''1'', an output of an inverter 18 is logical 0 and the carry-in is logical 0 and no addition is conducted at all. In taking out a data of the high-order 4-bit of the output of the full adder circuit 16, it corresponds to 1 bit shift and an average value interpolation data (1011(2)) between the data A and C is obtained and the data (LSB) of the least significant bit of the output of the full adder circuit 16 is cut off in this case. That is, the average value interpolation data is +3.5(2+5)/2 from the analogical point of view, while the actual interpolation data is +3.