baber/WOPTO huggingface dataset:
Patent JP-S6151112-A (JP)
Title: Optical output composing circuit
Inventor: TOKITA MASATAKA
IPC: G02B6/28
Filed: 1984-08-20
Abstract: PURPOSE:To easily input a light beam to an optical fiber for input and to facilitate optical axis alignment by providing a spherical lens to an end surface of an optical fiber for output, and also providing a large-diameter spherical lens to an end surface of the optical fiber for input. CONSTITUTION:Spherical lenses 3 and 7 are arranged near end surfaces of optical fibers 4 and 5 for output and a large-diameter spherical lens 8 is arranged near an end surface of the optical fiber 9 for input. In this constitution, output light beam from laser diodes 1 and 2 are collimated by the lenses 7 and refracted by the large-diameter lens 8, so that the two light beam are mixed and inputted to the optical fiber 9 for input. Thus, the large-diameter lens 8 is provided, so the input to the input fiber 9 is facilitated and the axes of the fibers are easily aligned, thereby improving the operation efficiency and transmission efficiency.
Patent JP-H05338056-A (JP)
Title: Method of degreasing and baking powder injection molding
Inventor: TOKUI KUNIHITO
IPC: B29C71/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide a method of degreasing and baking a powder injection molding that is made to improve the dimensional accuracy by avoiding abrasion caused by the non-uniformity of a temperature atmosphere in a degreasing process and a baking process, and baking contraction in a baking process. CONSTITUTION:In a powder injection molding method, it is intended to improve the dimensional accuracy by avoiding contact between an injection molding part 3 and a shelf 2 during a degreasing and baking period. By allowing a molding material supply path 11 at the time of powder injection molding process to remain continued to the injection molding part 3 and to be a supporter of the infection molding part 3 and, further, by supporting the infection molding part 3 in a state of being raised from the shelf 2 by the supporter, a heating process is effected in the condition of non-contact with the shelf 2.
Patent JP-H1124559-A (JP)
Title: Ciphering device
Inventor: KANDA MASASUKI
IPC: H04L9/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To perform high-safety, high-speed processing by a difference deciphering method and a linear deciphering method. SOLUTION: A process wherein input data is divided into L0 and R0 , R is replaced by a nonlinear function means 30 according to a key, and the output of exclusive OR between the output and the original data is denoted R1 while R0 is denoted L1 is repeated several times, an input R1 is subjected to key dependent linear conversion (341) as a means 304, and the output is divided into four, i.e., in0 , in1 , in2 , and in3 , which are subjected to nonlinear conversion (343 to 346). Those conversion outputs are related to one another by a key dependent linear converting means 37, keys kio to kio3 are exclusively ORed, their outputs are subjected to nonlinear conversion (348 to 351), and the conversion outputs are combined by bits and further subjected to key dependent linear conversion with k2i to obtain an output.
Patent JP-S5694999-A (JP)
Title: Inverter protection system
Inventor: KAGA ATSUSHI
IPC: H02H7/08
Filed: 1979-12-26
Abstract: PURPOSE:To protect an inverter circuit and induction motor by a method wherein an excess and underrate of a slip frequency are detected to cause the inverter circuit to be opened, in controlling speeds of the induction motor by a variable voltage- variable frequency inverter. CONSTITUTION:The variable voltage-variable frequency inverter (VVVFSIV) 5 effects speed control of the induction motor (IM)6, and a constant slip frequency and constant current controls of IM6 are performed by a tacho-generator 7, operational amplifier 8, CT11 and the like. If there appears an abnormal change in the slip frequency, an adder 32 detects the difference between an output fR of the tacho- generator and an inverter frequency output fINV of a control circuit 10 and by comparing the output DELTAf with an excess pattern fP1 and underrate pattern fP2 by means of comparators 24, 26, a line breaker 2 is turned off to permit VVVFSIV5 to be released when the slip frequency becomes excessive or underrate.
Patent JP-2001002400-A (JP)
Title: Fluid-floating transportation method for large structure having bottom plate
Inventor: TAKASAKI HIROSHI
IPC: B66F19/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent deformation such as a warp and bend occurring in a bottom plate during installation transportation, by forming a fluid film for floating a structure between a floor surface and a plurality of torus backs that are arranged in contact with the floor surface and can balance-adjust pressure of supplied fluid in a peripheral portion and a central portion. SOLUTION: Pressure air 2 is supplied to torus backs 6 arranged under a structure to be transported through a supply chamber 4 from a ground state of a ground pad 7 onto a floor surface to expand them. A basement 5 is floated to a predetermined height and the pressure air 2 is also filled into a pressure chamber 11 to float and support the structure at the upper level. At this time, the inner pressure of the pressure chamber 11 is set higher than that balancing with the weight of the structure, and thereby the structure can be supported in the state where the pressure air 2 is uniformly leaked out of the pressure chamber 11, and the torus backs 6 are floated from the floor surface by an action of a fluid film 9 between the torus backs 6 and the floor surface. Accordingly, horizontal frictional resistance can be reduced.
Patent JP-H0726558-A (JP)
Title: Prestressed reinforced concrete pile
Inventor: ASAZUMA MASAHIRO
IPC: B28B23/08
Filed: 1993-07-14
Abstract: PURPOSE:To ensure the proper maintenance of performance as a prestressed reinforced concrete pile over whole length, and well guarantee the strength of a pile head section as well. CONSTITUTION:A jointed deformed bar 6 approximately matching length between both ends plates 5 is provided via a superposed bound joint section 16 where the internal ends of two deformed bars 14 and 14 shorter than a concrete pile body 3 are superposed on top of each other for allowing lengthwise dislocation. Also, both external ends of a jointed deformed bar 6 are anchored with a taper nut 18 to an anchorage hole 12 formed at the corresponding position of both end plates 5.
Patent JP-S5873524-A (JP)
Inventor: JIYAN KAMIRO JIYANERI
IPC: B65B51/00
Filed: 1982-10-05
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-H0846788-A (JP)
Title: Method and device for image processing
Inventor: HORIUCHI IZURU
IPC: H04N1/407
Filed: 1994-07-26
Abstract: PURPOSE:To implement excellent image processing by discriminating accurately a background level of an image. CONSTITUTION:A 1st histogram representing a frequency of incidence of each density of a image signal representing an image density and a 2nd histogram representing an accumulated frequency of incidence are generated and stored in a RAM 113. A reference value to estimate a background level is obtained by the 2nd histogram and a reference value is reference from the 1st histogram to estimate the background level. Then a CPU 110 is used to allow a density conversion processing circuit 108 to process the image signal based on the estimated background level.
Patent JP-2000068395-A (JP)
Title: Electronic package
Inventor: MAHULIKAR DEEPAK
IPC: H01L23/06
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To make an electronic package light in weight and inexpensive by clamping a lead frame ground-connected to an electronic device, set to a base component made of aluminum by a bonding wire between the base component and one of the surfaces of a window frame, respectively adhering it to them, adhering a cover component made of aluminum to the other surface of the window frame furthermore, and covering the cover component and the exposed part of the base component with an anodized layer. SOLUTION: For this electronic package 50, an electronic device 12 is set to an internal surface 36 of a recess 18 of a base component 14 made of the aluminum via an adhesive material 31, and a lead frame 24 is clamped between the base component and the window frame 50 and adhered to respective ones by an adhesive material 32. The lead frame 24 is ground-connected to the electronic device 12 with a bonding wire 30. The window frame 50 is adhered to a cover component 16 made of aluminum via an adhesive material 56 on the opposite side of the lead frame 24. Furthermore, an anodized layer 34 is coated on a cover component 16 and at least the exposed part of the base component 14.
Patent JP-H102168-A (JP)
Title: Device for prevention of injury at tip side of door
Inventor: KOBASHI EIKO
IPC: E06B7/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To protect fingers from being injured even though a finger is caught between a door and a door jamb when closing the door. SOLUTION: A door edge 41 at the tip side (front side) of a door X1 in the longitudinal direction is formed of an elastic member 101 . And also an elastic member 20 is formed at a door frame edge 12 in a longitudinal direction of a door frame Y1 facing the door edge 41 .
Patent JP-H094533-A (JP)
Title: Liquid level detecting valve of fuel tank
Inventor: HATTORI TOSHIO
IPC: F02M37/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide the liquid level detecting valve of a fuel tank, which can be assuredly opened/closed without causing any wrong operation by assuredly detecting the liquid level of fuel in the fuel tank. CONSTITUTION: In a valve which is formed to be closed in such a way that a float body 50 whose upper end part is equipped with a valve head 60 whose upper end surface is formed in a spherical surface is stored in an approximately cylindrical main body 3, and when the float body 50 is lifted together with the increment of a liquid level so that the upper end surface of the valve head 60 is brought in contact with a valve seat 14 arranged on the inner surface of the upper wall of the main body 3, the valve seat 14 is formed of a ring elastic body so that a clearance between the valve head 60 and the valve seat 14 is prevented from being rapidly decreased.  The upper end surface of the valve head 60 is formed in a spherical surface centering around the center point of the buoyancy of the float body 50 so that the valve can be prevented from being insufficiently closed by the inclination of the float body 50.
Patent JP-S6152707-A (JP)
Title: Numerical control device
Inventor: MASUDA SHOJI
IPC: G05B19/4061
Filed: 1984-08-22
Abstract: PURPOSE:To control a moving part so that the moving part is driven in the direction returning to a prescribed driving range if the moving part exceeds the driving range, by storing the position of a limit switch when the limit switch exceeds a dog and limiting the moving direction of the moving part to a certain direction and within a prescribed moving range. CONSTITUTION:When receiving a signal indicating that the limit switch contacts with the dog, a storage device 6 reads and stores this signal through a numerical control device 1. The numerical control device 1 detects and discriminates whether the limit switch contacts with the dog or has ever contacted with the dog, and the numerical control device 1 stops transmission of a moving command signal to a moving part 2. Consequently, even if the moving part 2 of a driving device exceeds the dog 5 and is stopped, the numerical control device 1 receives the stored signal, which indicates that the limit switch has ever contacted with the dog, from the storage device 6, and the transmission of the moving command signal from the numerical control devide 1 is stopped to control the movement of the moving part 2 in the direction going away from the moving range.
Patent JP-2000009472-A (JP)
Title: Angular velocity sensor
Inventor: TOUGE TADASHI
IPC: G01C19/5719
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the angular velocity detection precision by stabilizing the continuous vibration of a vibrator. SOLUTION: The angular velocity sensor is provided with a pair of x vibrators 6a and 6b that are located at symmetrical positions in reference to a point O, first support beams 2a, 3a, 4a, 5a, 7a, 8a/2b, 3b, 4b, 5b, 7b, and 8b that are continuous to these and are deflected in an x direction and are symmetrical in reference to the point O, an anchor l for floating and supporting the first support beams at the point O, a detection vibrator 19 in a flat-plate-ring shape with a window being symmetrical in reference to the point O, connection beams 17 and 18 that are symmetrical in reference to the point O and are continuous to the first support beams and the detection vibrator 19, drive electrodes 11a-14a for vibrating a pair of x vibrators 6a and 6b in an x direction in inverse phase,  and a plurality of pairs of detection fixed electrodes 30 and 31 for detecting rotary vibration with the point 0 as a center of the detection vibrator 19. The detection fixed electrodes 30 and 31 are located in the window of the detection vibrator 19. The drive electrodes 11a-14a, drive detection electrodes 11b-14b, and the first support beam are located in the internal space of the detection vibrator 19.
Patent JP-H0225167-A (JP)
Title: Picture transmitter
Inventor: OGAWA HIDEHIKO
IPC: H04N1/32
Filed: 1988-07-13
Abstract: PURPOSE:To reduce the total transmission time of picture information while its transmission destination is subject to frequent change and to enhance the utilizing efficiency of a communication line by commanding reception preparation to a reception station scheduled to be sent during the transmission of picture information. CONSTITUTION:A communication control means 3 sends picture information including control information to a communication line L connection in common to plural reception stations 20. A reception station control means 4 sends a command to allow a reception station scheduled for the next transmission object to make reception preparation of the picture information. Upon the receipt of the operating command signal, the communication control means 3 multiplexes the preparation command signal onto a picture signal sent at present and sends the resulting signal to the reception station scheduled for the next transmission object. Thus, after the transmission of the picture information sent at preset is finished, since the picture information is immediately sent to the next reception station, the total transmission time is reduced.
Patent JP-H03118087-A (JP)
Title: Golf bag
Inventor: JIYOOJI EICHI JIYOONZU
IPC: A63B55/57
Filed: 1990-07-03
Abstract: PURPOSE: To obtain a golf bag without any disturbance for vertically standing up, and capable of supporting the golf bag by an acute angle by providing it with a leg relating to a shell body, a means for allowing the movement of the leg, an actuating means, a partial bottom portion changed for allowing the downward movement of the shell body, and the remaining of the bottom portion of almost straightly extending to the slender shaft of the shell body. CONSTITUTION: The leg 22 of a golf bag 10 is normally housed in a concave portion on the side of the golf bag. In this position, the golf bag 10 can be supported by the first portion 17 of a bottom by positioning the shell body 12 toward a vertical direction. During a play, when a golfer or caddie carries the golf bag or the golf bag is put down and a club is pulled up, the leg is positioned to be moved and extended, and then the golf bag is supported by the second portion 19 of the bottom portion and the leg 22. The golf bag is inclined, the second portion 19 of the bottom is made mostly parallel to the ground, and the bottom of a bar-shaped body 30 is brought into contact with the ground.  Next, the second portion of the bottom is brought into contact with the ground by pushing down the golf bag, and the leg 22 is elongated and the golf bag is supported by the bottom together with the leg.
Patent JP-H0223425-A (JP)
Title: Rewriting detecting circuit for instruction
Inventor: YAMAHATA HITOSHI
IPC: G06F9/38
Filed: 1988-07-12
Abstract: PURPOSE:To detect the rewriting of an instruction by providing a gate AND- operating a signal to show that a writing access and an executing access can be executed and a signal showing that a writing access is obtained. CONSTITUTION:A virtual address is held at a virtual address register 103 and an associative memory 105 is retrieved. When the virtual address corresponding to a memory 105 does not exist, an address converting table is retrieved in a demand paging system virtual memory. When the virtual address for the memory 105 exists, the entry in a corresponding data memory 106 is read, an actual address is stored into an actual address register 104 and a reading/ writing executing access permitting information is stored into an access information register 107. A writing access signal 108, a writing permitting signal 109 and an execution permitting signal 110 are inputted to an AND gate 111 and an instruction rewriting informing signal 112 is generated.
Patent JP-H1023427-A (JP)
Title: Video signal encoding and decoding device and video signal transmitter
Inventor: HATAKEYAMA TAKESHI
IPC: H04N19/149
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To smooth a generated code quantity and a processing load at decoding by encoding an object so that the generation timings of the I-picture of plural objects are not overlapped. SOLUTION: One picture object is encoded by respectively one object encoder 32 to 34. At this time, with the generation timing of a picture instructed by a picture timing instructing device 31, each object encoder 32 to 34 encodes the object, and a multiplexer 35 multiplexes the output of the object encoder 32 to 34 to output. The picture timing indicating device 31 selects a combination deviating the positions of the I-picture of each offset so as to minimize the generated code quantity of codes generated by a video signal encoder or a processing loading time function at the time of decoding and instructs a period and the generating timing of the picture of offset to the object encoders 32 to 34.
Patent JP-H04119282-A (JP)
Title: Frp pipe and manufacture thereof
Inventor: NAKANO TAKASHI
IPC: F16L9/12
Filed: 1990-07-02
Abstract: PURPOSE:To prevent generation of crack at application of external force and even at generation of crack prevent its progress to obtain sure sealing property by forming a liner layer made of polyolefine or polyamide series thermoplastic resin inside a FRP layer. CONSTITUTION:A liner layer 3 is provided inside a FRP layer 4 of thermosetting resin and glass roving. The liner layer 3 is composed of a thermoplastic resin layer 1 and an adhesive thermoplastic resin layer 2. The thermoplastic resin layer 1 is made of nylon resin, polypropylene resin, or the like. The adhesive thermoplastic layer 2 is made of adhesive polyolefine resin or the like. In the manufacture, a mandrel 20 is painted with mold lubricant, a tube 7 having the thermoplastic resin layer 1 and the adhesive thermoplastic layer 2 is coated on the mandrel 20, heated and contracted to form the liner layer 3, wound with a roving 8 impregnated with thermosetting resin, and the FRP pipe is taken out from the mandrel. As a result of this, even at generation of crack on the FRP layer, the crack is not reached to the inner face and sure sealing property can be maintained.
Patent JP-S6154861-A (JP)
Title: Voice coil motor
Inventor: KAWADA SHINICHI
IPC: H02K41/035
Filed: 1984-08-24
Abstract: PURPOSE:To obtain uniform forces of right and left sides in a voice coil motor having a plurality of pole pieces by varying the size of a gap. CONSTITUTION:A voice coil motor is formed of a magnet 3, two pole pieces 4, a front yoke 5 and a rear yoke 6, a magnetic flux is concentrated in a gap of the yoke 5, the coil of a carriage is energized to move the carriage. A shortcircuiting coil 8 for improving a coil current characteristic is wound around the piece 4. In this case, an auxiliary magnetic circuit 9 is formed at the yoke 5. The circuit 9 is formed of a block of a magnetic material having high magnetic permeability and the magnetic flux passes this portion. Accordingly, the magnetic flux amount of the yoke 4 can be raised. The size of the tap is varied to uniformly form the force generated by the coil at D/E section.
Patent JP-H0226196-A (JP)
Title: Y/c separating circuit
Inventor: IKEHARA HIDEAKI
IPC: H04N9/78
Filed: 1988-07-15
Abstract: PURPOSE:To remove dot interference with simple constitution by utilizing outputs from first and second intermediate value detecting means and removing a C-signal component which is leaked to a front edge and a rear edge for the horizontal scanning period of a Y-signal. CONSTITUTION:The Y-signal is separated and outputted from an adder circuit 13 of a tandem filter 13 and a C-signal is separated and outputted form a subtracting circuit 15. A BPF 17 extracts a high area component which is overlapped to the Y-signal output. This high area component and C-signal are respectively inputted to intermediate value detecting circuits 18 and 20. However, a high area signal is inverted 19 and inputted to the circuit 20. A reference signal is impressed to terminals P2 and P5 of the circuits 18 and 20. A signal selected and outputted in the circuit 18 is supplied to an adder circuit 21 and a signal selected and outputted in the circuit 20 is inverted 22 and supplied to the circuit 21. Then, the output of the circuit 21 is inverted 23 and supplied to an adder circuit 24. The circuit 24 adds this signal and the C-signal from the filter 13. Thus, the C-signal to leak to the Y-signal output can be removed and the dot interference can be removed.
Patent JP-H0727710-A (JP)
Title: Analyzing method for product quality
Inventor: KANEMATSU KOICHI
IPC: G01N21/88
Filed: 1993-07-15
Abstract: PURPOSE:To provide a method for making it easy to analyze a failure and specify a cause of the failure in real time which is applied to inspect a printed board when an electronic component is mounted. CONSTITUTION:In this quality analyzing method, a database 1 for controlling measured values, a condition database 4 for preliminarily determining an evaluation range, and an evaluation table 5 obtained by converting the controlling database 1 on the basis of the conditions of the condition database 4 are formed. The evaluation table 5 is analyzed based on a reference evaluation table to obtain a result.
Patent JP-H0924591-A (JP)
Title: Laminate and container for packaging liquid food
Inventor: ONO KAZUYA
IPC: B32B1/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a laminate and a container for packaging liquid food which keeps strength even immersed in water for a long time by making the outermost layer of a laminate having at least a base material layer of paper from a resin selected from high density polyethylene, polypropylene, and polyvinylidene chloride. SOLUTION: Paper which is usually used as a packaging material for liquid food can be used for a base material layer. The high density polyethylene of the outermost resin layer has density preferably of 0.950g/cm<3> or more and is obtained preferably by the homopolymerization of ethylene in the presence of a Ziegler-Natta type catalyst. The polypropylene of the resin layer is obtained by the homopolymerization of propylene or the copolymerization of propylene with a small amount of ethylene in the presence of a Ziegler-Natta type catalyst. The polyvinylidene chloride of the resin layer is prepared by the homopolymerization of vinylidene chloride or the copolymerization of vinylidene chloride with a copolymerizable monomer having an unsaturated linkage.