baber/WOPTO huggingface dataset:
Patent JP-2000110492-A (JP)
Title: Segment joint structure
Inventor: MIYA KIYOSHI
IPC: F16B7/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide segment joint structure simple in structure and easy to connect. SOLUTION: A cylindrical casing 16 is integrally embedded in a body 12a at the joint end face of a preceding segment 10a, and the joint end face of a succeeding segment 10b is protrusively provided with an insert pin 18. The casing 16 has an insert guide part 16a, a connecting part 16b and a narrow part 16c. The guide part 16a has circular cross section, and its inner diameter is slightly larger than the outer diameter of the insert pin 16 so as to be formed wider than the insert pin 16. The narrow part 16c is positioned on the inner side of the joint end face of the segment 10a and formed in square cross section, and a space between the opposed walls is slightly smaller than the outer diameter of the insert pin 16 so as to be formed narrower than the insert pin 16.
Patent JP-H03151034-A (JP)
Title: Emulsifying and dispersing device
Inventor: TANIGUCHI TORU
IPC: B01F7/16
Filed: 1989-11-04
Abstract: PURPOSE:To improve the efficiency of emulsification and dispersion by forming a pump operating chamber in the intermediate part of the spacing part between the shaft cylinder of spiral vane pieces formed on the peripheral surface of a turbine and the circular conical wall surface of a stator and cooperating the respective liquid suction operating parts of a volume substitution type and a centrifugal differential pressure type. CONSTITUTION:The turbine 1 is formed with the liquid suction operating part (a) of the volume substitution type and the liquid suction operating part (b) of the centrifugal differential pressure type by projectingly providing plural spiral vane pieces 4 on the peripheral surface of the shaft cylinder 3 of a prescribed height and projecting the lower parts 4b of the respective vane pieces 4 from the lower part of the shaft cylinder 3. The lower part of the stator 2 is formed as a suction port 5a in the lower part and the peripheral wall in the inner intermediate part thereof is formed as the upper circular conical wall surface 6 of a small diameter circumscribing the rotating locus on the outer periphery of the vane pieces 4 of the turbine; further, plural discharge ports 7 which are expanded upward and are spaced from each other are provided in communication with the circular conical wall surface 6 and the front surface. The stator 2 is fixed and the turbine 1 is rotated while the turbine is inscribed with the inner circular conical wall surface 6. As a result, the dispersing and emulsifying efficiency is improved.
Patent JP-H01129219-A (JP)
Title: Rear converter lens system
Inventor: KUDO YOSHINOBU
IPC: G02B15/10
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a large variable power ratio with compact constitution and to improve aberration performance as well by additionally increasing the negative refracting power as the entire part of a rear converter lens system. CONSTITUTION:This lens system is constituted, successively from an object side, of a 1st lens which is a single lens having a positive refracting power, the 2nd lens which consists of a meniscus lens having a negative refracting power, the 3rd lens which consists of a single lens having a positive refracting power, and the 4th lens which consists of a single lens having a negative refracting power. The 1st lens has one aspherical face and satisfies the equation. In the equation, N1 is the refractive index of the 1st lens; R3 is the radius of curvature of the object side face of the 2nd lens; R4 is the radius of curvature of the image side face of the 2nd lens; tF(h) is the thickness in the position apart by a distance (h) from the optical axis of the 1st lens in the direction perpendicular to the optical axis; Re is the paraxial radius of curvature of the image side face of the 1st lens; Rk is the paraxial radius of curvature of the object side face of the 1st lens; dF is the axial core thickness of the 1st lens, Rf, (h) are abbreviated. The large variable power ratio is thereby obtd.
Patent JP-S63141500-A (JP)
Title: Diaphragm for speaker and its manufacture
Inventor: HIROSHIMA NOBORU
IPC: H04R31/00
Filed: 1986-12-03
Abstract: PURPOSE:To eliminate the presence of minute holes by applying thermal melting amorphous low temperature soft glass to ceramic fibers so as to improve E/rho thereby providing a proper internal loss. CONSTITUTION:The amosphous low temperature softening glass 2 is heated together with ceramic fibers 1. The molten glass 2 is adhered to the ceramic fibers 1 with excellent wettability. In this case, since the glass 2 forms thin film among the ceramic fibers 1, no pin hole is caused to the surface of a composite 10, that is, the diaphragm to attain forming. Since the ceramic fibers 1 with high elasticity are used as the reinforced member, the value E/rho is increased and since the low temperature softening glass 2 having amorphous structure are used as matrix, a proper internal loss is given.
Patent JP-S63239868-A (JP)
Title: Manufacture of semiconductor radiation detector
Inventor: SATO NORITADA
IPC: H01L31/00
Filed: 1986-12-03
Abstract: PURPOSE:To improve the detecting efficiency of a rapid neutron by utilizing (n, p) scattering reaction by exposing a semiconductor substrate in hydrogen plasma in a state heated to a predetermined temperature, and uniformly introducing hydrogen atoms into a substrate. CONSTITUTION:A semiconductor substrate 4 is placed on an upper electrode 3, and heated to 400-1000 deg.C (preferably 500-700 deg.C) by a heater 5. Hydrogen gas is introduced form a hydrogen gas cylinder 8 which is evacuated in vacuum by an exhausting system 9, and a predetermined voltage is applied by a power source 6 between upper and lower electrodes 2 and 3. A large quantity of accelerated hydrogen atoms are invaded from the surface of a single crystalline silicon substrate 1 by the hydrogen plasma generated between the electrodes 2 and 3 by the application of the voltage, and the substrate 1 disposed on the electrode 3 at this time is heated to 400-1000 deg.C. Accordingly, the invaded atoms are diffused into the substrate 4. Thus, even if its lifetime is reduced, in case of the element for detecting the rapid neutrons, obtained pulse peak is high, thereby sufficiently detecting them.
Patent JP-H10131190-A (JP)
Title: Method for constructing lightweight bank
Inventor: KIKUCHI YOJI
IPC: E02D17/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To carry out the execution of works safely, and to obtain a bank rich in strength by fixing a frame body consisting of a wire gauze onto a ground by an anchor, filling the inside of the frame body with a banking material composed of a lightweight material such as soil, with which foam urethane, aerated mortar and foamed beads are mixed, and successively piling up the frame bodies in specified height at upper and lower stages. SOLUTION: Frame bodies 8, which haves height of approximately 1-2m, in which top faces are formed in opened surfaces and which are composed of a rectangular or circular wire gauze, are arranged in parallel after excavation and land grading works and foundation works and waterproof primer works. The frame bodies 8 are fixed onto a ground 1 by anchors, the insides of the frame bodies 8 are partitioned before and behind by parting plates 5 made up of a wire gauze and voids are partitioned and formed, and decorative sheets 6 are stuck on front side faces. The frame bodies 8 at a first stage are disposed, the voids on the rear side are filled with rigid foam urethane 3 as a banking material, and the voids on the front side are filled with a borrow material 7 consisting of soil generated at a site, sandy soil or the like.  Consequently, the frame bodies 8 at the first stage are executed, and the frame bodies are piled up and the frame bodies 8 at a second stage and subsequent stages are executed similarly. Accordingly, a labor hour when forms are assembled is also unnecessitated, the execution of works is carried out safely, and a bank rich in strength in acquired.
Patent JP-H01130408-A (JP)
Title: Isolating film for transparent conductive film
Inventor: HIJIKATA KENICHI
IPC: H05K1/03
Filed: 1987-11-16
Abstract: PURPOSE:To prevent moisture and harmful ions from passing, improve wear resistance, corrosion resistance, and water resistance, and make a film itself stabilized by forming an isolating film layer composed of ceramics containing Si, Al, O, and N between a base film and a transparent conductive film. CONSTITUTION:A transparent conductive film 2 is formed on the surface of a base film 1 having flexibility and light transmittance. An isolating film 6 composed of ceramics containing Si, Al, O, and N is formed between the base film 1 of this transparent conductive film and the transparent conductive film 2. For this purpose, appropriate ceramics shown by a equation of Si6-zAlzOzN8-z (Z=0.1 to 4.2) are adopted, and the covering film may be formed by using a well-known technique such as vaporization, spattering, etc. Thereby, moisture and harmful ions are prevented from infiltrating, the life of the transparent conductive film such as ITO or the like can be elongated, and, owing to the high adhesion to both the base film and transparent conductive film, the peeling between both the films due to operation can be prevented and the life of the transparent conductive film can be elongated.
Patent JP-H11120383-A (JP)
Title: Cad/cae device
Inventor: HATA NAOKO
IPC: G06T17/20
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To efficiently use conventional information among information regarding a shape of a model. SOLUTION: When the information regarding the shape of an object to be analyzed and an analyzing condition is inputted in an analysis processor 10 from a keyboard 14, a finite element model is generated based on the information inputted in the analysis processor 10. After that, a request to change the shape for the finite element model is inputted from the keyboard 14 and when a point of change regarding the finite element model and its contents are specified, the shape of the finite element model is changed by processings at a shape changing part 20 and a shape processing part 22. Specifically, only the vicinity of a newly changed part in the model is initialized, other parts are left as they are and a processing to newly divide the initialized part into plural finite elements is performed.  And a motion of the object to be analyzed is analyzed by an analysis processing part 26 based on the newly generated finite element model and an analyzing result is displayed on a screen of a display part 12 by the processing at an analyzing result display part 28.
Patent JP-S63142319-A (JP)
Title: Image device
Inventor: AOYAMA SHIGERU
IPC: G02B27/18
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a sharp image by composing an image device of 1st, 2nd, and 3rd Fresnel lens arrays and aligning the optical axes of the corresponding Fresnel lenses of the respective Fresnel lens arrays with one another. CONSTITUTION:The image device is equipped with three transparent substrates 10, 20, and 30, which are fixed by side plates 40 on both sides at constant intervals l in parallel to one another; and the end surfaces are covered with end surface plates to prevent dust from entering the image device from outside. Further, the optical axes of the corresponding Fresnel lenses 11, 21, and 31 on the three substrates 10, 20, and 30 are aligned with one another. Namely, when the image device is used, an object image of a object surface is formed on an image plane through at least three Fresnel lenses. Consequently, a relatively sharp erect image corresponding to the object one to one is formed while a ghost image is prevented from being formed to some extent and the uniformity of the quantity of light on the image plane is improved.
Patent JP-H05129623-A (JP)
Title: Rewriting method for nonvolatile semiconductor storage device
Inventor: UEDA KENJI
IPC: H01L27/115
Filed: 1991-11-05
Abstract: PURPOSE:To provide rewriting method for nonvolatile semiconductor storage device which operates at a low voltage without deteriorating the rewritable number and storage maintaining time. CONSTITUTION:When positive or negative charges are accumulated on the interface between a nitride silicon film 3 and a silicon oxide film 2 by applying a voltage on a gate 4 or when the charges are accumulated in a trap in a film close to the interface, the absolute value of the rewriting voltage applied to accumulate positive charges is permitted to be smaller than the absolute value of the rewriting voltage applied to accumulate negative charges in order to perform rewriting.
Patent JP-H06140820-A (JP)
Title: Method and structure for supporting and connecting antenna
Inventor: NAKASE KAZUHIKO
IPC: H01Q1/24
Filed: 1992-10-27
Abstract: PURPOSE:To provide technique for both of mechanical support and electric connection concerning a non-contacting and foldable antenna suitable for a digital cordless telephone. CONSTITUTION:A zig-zag antenna element 5 is housed in an antenna case 6. This antenna case 6 is pivotally attached to a divided case 9b by a support shaft 7 so as to be inclined. An exciter and a ground radiator are housed in this divided case 9b and constitute an antenna unit 8. The opening terminal of this exciter and one terminal of the zig-zag antenna element are (a terminal on the side of maximum voltage distribution) coupled through fine electrostatic capacity with no contact.
Patent JP-H11107613-A (JP)
Title: Outside locking of sliding door
Inventor: NOMURA TOMOYUKI
IPC: E05D13/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To simply and easily prevent a fall of double sliding doors from a lower rail due to a wind pressure and vibration by a method wherein an outside lock piece is mounted between the upper rails of the double sliding doors and floating of the double sliding doors are suppressed. SOLUTION: Rails 2 and 2 formed in an upper side part 10a of a frame body are slidably fitted in respective rail grooves formed in the upper ends of double sliding doors 12 and 13. An outside lock piece 15 having a proper length is pressed in a space between the rails 2 and 2 and fixed at an upper side 10a. A gap between the upper ends of the double sliding doors 12 and 13 and the outside lock piece 15 has size shorter than a depth of fit-in between the lower ends of the double sliding doors 12 and 13. This constitution prevents a fall of the double sliding doors through suppression of floating of the double sliding doors 12 and 13 due to a wind pressure and vibration. Further, the outside lock piece 15 may be fixed at an upper side part 10a by using a pressure- sensitive adhesive double coated tape, an adhesive, and a screw.  Further, the outside lock piece 15 is mounted on the upper side part 10a without removing the double sliding doors 12 and 13 and the length and the mounting position of the outside lock piece 15 may be properly set.
Patent JP-H06137826-A (JP)
Title: Shape detecting method and its device
Inventor: YOSHIMURA KAZUNARI
IPC: G01B11/245
Filed: 1992-10-27
Abstract: PURPOSE:To highly accurately detect a shape with a high resolving power without the influence of secondary reflection. CONSTITUTION:A plurality of light beams modulated into different patterns is projected to the same point of a detected body C in the about same direction. The reflected light produced by the reflected body C of each projected beam is image-formed in a position detector 1. The strength ratio of the reflected light of each projected beam is determined from the output of the position detector 1, and the output component of the position detector formed by the secondary reflection is offset to remove the influence of the secondary reflection. In addition, a pattern is given to a light beam to make positioning inside a projecting spot possible, and the shape of the detected body can, thereby, be detected with the high resolving power. The shape can moreover be highly accurately detected by detecting the shape of the detected body with high resolving power and removing the influence of the secondary reflection.
Patent JP-H06140866-A (JP)
Title: Holder for surface mounting
Inventor: SASAKI TAKASHI
IPC: H05K9/00
Filed: 1992-10-28
Abstract: PURPOSE:To miniaturize the holder and to reduce cost. CONSTITUTION:This holder is composed of a holder base 1 provided with a space part 3 with bottom for housing and holding piezoelectric electronic parts and a cap 2, and a metalize layer 4 and an Au plating layer 5 of an Ni base are formed at the opening face peripheral edge part of the holder base 1. At the time of assembly, these plating layers 5 and 6 are welded and joined by seam welding. Although an expensive covar seal frame is formed at a part where the Au plating layer 5 of the holder base 1 is formed, this seal frame is unnecessitated by this constitution, material cost can be reduced, molding process can be simplified, and holder height can be lowered.
Patent JP-S63142774-A (JP)
Title: Video signal reader
Inventor: YAMASHITA HARUO
IPC: H04N5/10
Filed: 1986-12-04
Abstract: PURPOSE:To constitute a device, dispensing with a part depending on a temperature such as a circuit for an odd/even decision and a monostable multivibrator by performing the decision of an odd/even field and the control of a sampling by means of a software with a limited processing time. CONSTITUTION:A CPU 14 takes in a horizontal synchronizing signal and a vertical synchronizing signal from an input port, and after the vertical synchronizing signal is inputted, it counts the number of the equalizing pulse of the horizontal synchronizing signal for a prescribed time, and decides the odd or even field from the count number. The starting timing of the desired field is obtained by waiting two times of the vertical synchronizing signal, if it is decided to be the prescribed field, and by waiting one time of the vertical synchronizing signal if it is other than the prescribed field, By sending a sampling starting signal to a sampling means 13 according to the starting timing of the field, a video data, A/D converted, can be read and can be stored in a line memory 12. Thus, the monostable multivibrator is dispensed with.
Patent JP-H07136002-A (JP)
Title: Air-permeable shoes
Inventor: HARASHINA TOSHIYUKI
IPC: A43B13/20
Filed: 1993-11-18
Abstract: PURPOSE:To provide air-permeable shoes preventing feet from becoming stuffy by efficiently dissipating the sweat on soles which acts as the main factor for increasing the humidity in the shoes. CONSTITUTION:Vent holes 12 making recesses communicate with the outside air are bored on the side peripheral wall 10 of a sole member 1 provided with a plurality of recesses 11 recessed from the upper face, and an insole member 3 laminated with air-permeable sheet materials is arranged on the sole member 1.
Patent JP-H01132021-A (JP)
Title: Vacuum valve for vacuum circuit shutdown
Inventor: KURODA KATSUZO
IPC: H01H33/66
Filed: 1987-11-18
Abstract: PURPOSE:To eliminate axial nonalignment and tilt between an insulation cylinder and a seal-stop end plate by soldering them together under the condition that the-stop end plate is in contact with the cylinder at wavy portions. CONSTITUTION:A soldering means is provided in the circumferential direction of a seal-stop end plate 2 between an insulation cylinder 1 and the plate 2. At least three waviness portions 11 are provided for the contact between the cylinder 1 and the plate 2. The plate 2 and the cylinder 1 are assembled with contacts at the waviness portions 11 and with gaps G. A metallic solder 12 formed in a ring shape is placed inside the seal-stop end plate 2, they are placed in a vacuum oven and air is discharged to bring the oven to a high vacuum, and to a high temperature to melt the metallic solder 12, and the gaps are filled with the solder utilizing capillary action and surface tension. This prevents axial nonalignment and tilt at the time of seal-stopping.
Patent JP-S63141705-A (JP)
Inventor: HASE WATARU
IPC: B28B11/16
Filed: 1986-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10132451-A (JP)
Title: Heat insulating box for refrigerating apparatus
Inventor: TAKENAKA KENGO
IPC: F25D23/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the heat insulating box of a refrigerating apparatus having an excellent assembling property of the box, and besides a neat external appearance by arranging bolts for fastening heat insulating walls at positions other than the side wall face exposed to persons' eyes. SOLUTION: In a case body of a heat insulating box built by surrounding the faces of the right and left sides, the rear side, and the top and bottom with heat insulating walls 6A, 6B, and 6C, the heat insulating wall of each face consists of a panel structure made by foaming plastic foam 6c between an outer panel 6a and an inner panel 6b, and the heat insulating walls are butted against and are fastened with each other by bolts 7.  An extension 6d of outer panel projected in an L shape backward from the rear end thereof is made on the heat insulating walls 6A and 6B of the right and left sides, and both ends of the heat insulating wall 6C at the rear side are fitted in the L-shaped extension, and then fastening bolts 7 tightened to the abutted faces of the right and left sides and the rear heat insulating wall from the rear side so as to integrate the heat insulating walls with each other.
Patent JP-H01133289-A (JP)
Title: Non-volatile semiconductor memory
Inventor: MASUOKA FUJIO
IPC: G11C16/04
Filed: 1987-11-18
Abstract: PURPOSE:To execute a parallel data reading in units of plural bits at high speed by providing a data latch circuit to store either reading data or writing data for each memory cell in a serial circuit at every bit line. CONSTITUTION:At the time of reading data, sense amplifiers 46 connected to respective bit lines 121-12N are activated, and the potential of a corresponding bit line 12 is set to a reading voltage. At this reading time, since a signal, the inverse of R/W of a signal line 49 is made into a low potential, and respective transistors 44 are made into an ON state, the reading data amplified with the amplifier 46 are transmitted to first data lines 391-39N in parallel and latched with latch circuits 4111-411N in parallel. In the same manner as above, the reading data are transferred to the respective latches 41 by the output from a serial circuit selector selected next. After this, the latch data of latch circuits 4111-4181 arranged vertically with the output of a column decoder 35 are outputted in parallel through data input/output circuits 511-518.
Patent JP-H077460-A (JP)
Title: Learning sequence for estimation of data communication channel
Inventor: KURISUTOFU MURO
IPC: G06F17/15
Filed: 1993-11-18
Abstract: PURPOSE: To obtain a learning sequence which can increase the quantity of information transmitted in one packet by incorporating a monitoring sequence having a specific length and a reference sequence in the learning sequence. CONSTITUTION: A data communication channel 1 for a pulse response H receives transmitting signals si forming a learning sequence and transmits received signal ri forming a training sequence. The estimating device 2 of the channel 1 receives a locally generated learning sequence si and training sequence ri in order to estimate the pulse response H of the channel 1. In this case, a learning sequence for estimating a data communication channel containing a monitoring sequence having a length L and its following reference sequence having a length N which are defined that the product of the Hermitian transposed matrix AH of a transmission matrix A which has a length (N+L) longer than (2L+1) and is related to the learning sequence and the transmission matrix A becomes inversible is selected.