baber/WOPTO huggingface dataset:
Patent JP-H08319752-A (JP)
Title: Opening preventive method of hinged door
Inventor: HASHIZUME HIROKO
IPC: E05C19/16
Filed: 1995-03-29
Abstract: PURPOSE: To prevent a door from opening even at earthquake time not less than seismic intensity 6 by making force to close a door of a hinge having a spring and attracting force of a magnet catch fixed to a main body on the opening end side of the door act as jointly using opening preventive force. CONSTITUTION: A door 61 of a hinged door is fixed to a main body 91 such as furniture and a house by a hinge 30 having a spring, and force F to close the door 61 is generated. On the other hand, a magnet catch 40 is fixed to the main body 91 on the opening end side of the door 61, and attracting force G is generated between it and a magnetic substance plate installed on the door 61. Even at earthquake time not less than seismic intensity 6, the total of the closing force F of the hinge 30 having a spring and the attracting force G of the magnet catch 40 acts as jointly using opening preventive force, and opening of the door 61 can be prevented.  In the door 61 having a vertical length not more than 90cm, the jointly using opening preventive force is set not less than about 3.5kg, and preferably, it is set not less than about 4kg, and much preferably, it is set not less than about 4.5kg or about 5kg, and in the case of the door 61 having a vertical length not less than 90cm, it is preferable to be set not less than about 6kg.
Patent JP-2000308089-A (JP)
Title: Stereoscopic image encoder and decoder
Inventor: IWADATE YUICHI
IPC: H04N13/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an encoder and a decoder for multi-lens stereoscopic image signals which can obtain twin-lens stereoscopic image having higher picture qualities than MPEG2-MVP stereoscopic images at a bit rate at which a sufficiently high picture quality is not obtained when images are encoded by the MPEG2-MVP system and can perform transmission by using already existing transmitters, where, the hardware scale of which is smaller as compared with those of the encoders and decoders following the MPEG2-MVP. SOLUTION: A stereoscopic image encoder is provided at least with an image reducing section 1 which reduces the two or more images constituting a stereoscopic image but one, an image multiplexing section 3 which spatially multiplexes the images reduced by the reducing section 1 and the one unreduced image within one picture, and a parallax quantity estimating section 10 which estimates the parallax quantity required for expressing the original images of the reduced images by using the reduced images and the unreduced image.
Patent JP-H01280370-A (JP)
Title: Semiconductor substrate having superconductor layer
Inventor: HARADA KEIZO
IPC: C04B41/89
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a semiconductor substrate having, on a semiconductor single-crystal substrate, a composite oxide superconductor thin-film layer whose superconducting characteristics including a critical temperature are excellent by a method wherein the thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on a GaInAs single crystal. CONSTITUTION:A thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on a GaInAs single crystal. It is desirable that the ZrO2 buffer layer or the MgO buffer layer is formed on a (100) plane of the GaInAs single- crystal substrate. In addition, it is desirable that the ZrO2 or MgO buffer layer is formed by using a method of sputtering, ion plating, molecular beam epitaxy, CVD or the like; it is desirable that its film thickness is 50 to 1000Angstrom . In addition, it is desirable that also the composite oxide superconductor layer is formed by using the method of sputtering, ion plating, molecular beam epitaxy, CVD or the like.
Patent JP-S62267147-A (JP)
Title: Printer
Inventor: ENDO MITSUHARU
IPC: B41J2/09
Filed: 1986-05-14
Abstract: PURPOSE:To enable the formation of the picture having a high gradation property with a low cost apparatus, by a method wherein the flying quantity of ink is changed by changing the distance between a counter electrode and a recording electrode. CONSTITUTION:If a voltage is impressed to between a recording electrode 11 and a counter electrode 5, the ink 10 which reaches the tip 12 of the recording electrode 11 after impregnating it therewith receives an electrostatic force and flies toward a counter electrode 11. Then, a dot is formed on recording paper 6 and the printing is carried out. Besides, if the distance between the recording electrode 11 and the counter electrode 5 is made variable by sliding a printing head 4 with a variable means 21 during printing, because the voltage to be impressed is always kept constant by power sources 14, 15, the magnitude of a electrostatic force acting on the ink 10 of the electrode tip 12 changes, the flying amount of the ink 10 changes also, and the diameter of a dot changes, too. Thus, the degree of the gradation can be enhanced without lowering the picture quality and further, high price parts are not required for a variable means.
Patent JP-S5538931-A (JP)
Title: Production of raw material powder for powder metallurgy
Inventor: TAKEDA YOSHINOBU
IPC: B22F1/00
Filed: 1978-09-07
Abstract: PURPOSE: To obtain the captioned raw material powder suited for high density molding by simultaneously performing reduction and carburizing at 850W950°C in the specific atmosphere gas after spray drying and controlling the amount of oxygen and the amount of carbon to the specified amounts at the production of water atomized steel powder.  
     CONSTITUTION: Unreduced atomized steel powder is treated at temperatures of 850W950°C in a carburizing atmosphere such as of CO, CH 4 , etc. of 1.2W0.6wt% in carbon potential, whereby it is subjected to carburizing simultaneously with reducing. The resultant powder has the amount of oxygen 0.3W0.1wt% and the amount of carbon 1W0.6wt%, and this yields the raw material powder for powder metallurgy suited for production of high-density moldings. Unlike in conventional processes, costly hydrogen and ammonia gas as reducing atmosphere gas are not used and inexpensive modified gas is used and therefore cost may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63274792-A (JP)
Title: Production of stamper for optical disk
Inventor: TAKEI SHOTARO
IPC: C25D1/10
Filed: 1987-05-06
Abstract: PURPOSE:To obtain a stamper having superior transfer accuracy by forming a pregrouped pattern on a glass substrate and a conductive film of Ni on the pattern, cleaning the film by irradiation with UV and carrying out Ni plating so as to increase the adhesive strength of the resulting plated Ni layer to the conductive film. CONSTITUTION:A resist film of about 1,100Angstrom  thickness is formed on the surface of a glass substrate flattened by polishing. After the film is soft-backed at 80 deg.C in a drying furnace, information is recorded with a laser beam cutting machine and the film is developed, well washed, spin-dried and post-baked at 90 deg.C in the drying furnace. Ni is then deposited by sputtering with a sputtering device to form a conductive film of about 700Angstrom thickness. The formed film is irradiated with UV, generated ozone is removed and the film is washed and set in an electroforming device to form a plated Ni layer on the surface of the film. The adhesive strength of the plated Ni layer to the conductive film is increased and a stamper having low defect density and high transfer accuracy is obtd.
Patent JP-H0410750-A (JP)
Title: Modem
Inventor: HASHIMOTO MASAHIKO
IPC: H04M11/00
Filed: 1990-04-27
Abstract: PURPOSE:To simplify the whole shape of a MODEM and to reduce load required for developing the MODEMs of many standards by constituting the MODEM of the 1st board mounting common circuit elements and the 2nd board mounting circuit elements having different functions in each standard and setting up the width values of the 1st and 2nd bases to a practically equal value. CONSTITUTION:The MODEM is constituted of the 1st metallic circuit board 10 mounting different types of parts such as modular jack and a ROM and common circuit elements and the 2nd metallic circuit substrate 12 mounting circuit elements different in each standard and provided with leads 16 on its peripheral end parts. The width values of the 1st and 2nd boards 10, 12 are set up to practically the same value and the 1st and 2nd boards 10, 12 are electrically mutually connected through the leads 16 of the 2nd board 12. Consequently, the whole shape can be made like a single hybrid IC, the prepartion of specific shielding structure can be made unnecessary, and since it is unnecessary to design circuits corresponding to all standards, load for development can be reduced.
Patent JP-S5234161-A (JP)
Title: Coil spring of reinforced plastic material
Inventor: FUKAI TAMOTSU
IPC: F16F1/06
Filed: 1975-09-10
Abstract: PURPOSE:A coil spring of the supreme performance as a reinforced plastic material coil spring by especially excellent fibre orientation for the coil spring.
Patent JP-S60253805-A (JP)
Title: Optical displacement detection apparatus
Inventor: TOSHIKAGE HIDEKI
IPC: G01B11/00
Filed: 1984-05-30
Abstract: PURPOSE:To enhance the resistance of the titled apparatus against a change with, time, by simplifying a mechanism so that the beam from an object to be detected converged by the hologram of a recording medium and the ratio of the converged beam and transmitted beam is changed on the basis of the change in the incident angle to the hologram due to the change in an optical axis direction to detect displacement. CONSTITUTION:The coherent beam 2 of a semiconductive laser 1 is converged to an optical disc 5 by a lens 4 through a beam splitter 3 and the reflected beam thereof is reflected by the splitter 3 through the lens 4 to be incident to a beam detector 7 through a recording medium on which a hologram was recorded. In this case, the hologram of the recording medium 6 is recorded by the interference of beams 8a, 8b and the beam 8a is allowed to be incident to the medium 6 at an incident angle theta from the converging point F1 on the recording surface of the disc 5 through a beam splitter 9 while the beam 8b is converged at a converging point F2 in this side of the medium 6 through a lens 10 and the splitter 9. Then, the detector 7 is arranged in the vicinity of the point F2 and, at the max. position of the output thereof, the position free from displacement on the recording surface of the disc 5 is determined.
Patent JP-H06324324-A (JP)
Title: Forming method of black pattern and color filter on which black pattern is formed
Inventor: HANEDA AKIO
IPC: G02B5/20
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a forming method of a black pattern for a color filter used in a color liquid crystal display device, especially, a black pattern formed for shielding between color filter elements, so that the black pattern of high flatness can be produced at a low cost. CONSTITUTION:A black dye dispersion resin layer 20 having dispersion of a black dye is formed on a glass substrate 10, on which a photoresist layer 30 is formed and patterned. The patterned photoresist layer 30P is used as a mask to decolor the black dye dispersed in the black dye dispersion resin layer 20 to form a patterned black dye dispersion resin layer 20P. Then the photoresist layer 30P is peeled to obtain the patterned black dye dispersion resin layer 20P.
Patent JP-S5812077-A (JP)
Title: Storage method for linked coordinate
Inventor: TSUJI SHIYUUJI
IPC: G06V10/46
Filed: 1981-07-14
Abstract: PURPOSE:To store many points through reduced capacity of storage area, by storing only the 1st profile point of a graph with X and Y coordinates and storing linked direction signal codes of points linked to each point as to succeeding points. CONSTITUTION:A screen is scanned with a reading line sensor 1, a light input from the screen is received and binary coded at a binary coding circuit 2 and the signal is inputted to a picture processor 3 corresponding to the signal train via a data bus. A pulse from an oscillator 4 is applied to the sensor 1 and an X axis coordinate counter 5 and the carry signal of the counter 5 is applied to a Y axis coordinate counter 6. The present coordinates of the counters 5 and 6 is applied to the processor 3 and through the control of a program in the processor 3, 8-direction linking for black bit and 4-direction linking for white bit can be decided. Only the 1st profile point is stored at the X and Y coordinates and the succeeding points are stored for the linking direction signal codes only.
Patent JP-S60253558-A (JP)
Title: Printing method of dot matrix printer
Inventor: HORITANI KEIICHI
IPC: B41J2/505
Filed: 1984-05-30
Abstract: PURPOSE:To make it possible to perform the printing of a well-balanced small character without using an exclusive character generator or changing a printing pitch, by printing the small character by using the dot pattern in a low resolution character generator as it is. CONSTITUTION:A character generator is equipped with two kinds of a high resolution one and a low resolution one and, by the command from a host or the mode setting of a high resolution selection key, high resolution printing or low resolution printing can be performed. However, when the printing of a small character is required in a high resolution printing mode, the dot pattern set to the low resolution character generator is utilized as it is to print the small character. As a result, the small character is well balanced to a high resolution character. Because the low resolution character generator is determined in the correspondence to a thermal head 10, the correspondence to each dot is set in printing the small character by edition processing. Therefore, it is unnecessary to use an exclusive character generator and printing can be performed without changing the printing pitch at the time of the printing of the high resolution character and, therefore, printing is enabled by the one line-one operation of a carrier.
Patent JP-H0749962-A (JP)
Title: Curved surface producing device
Inventor: OBA AKIO
IPC: G06T19/20
Filed: 1994-04-25
Abstract: PURPOSE:To intuitively deform a displayed image with setting of a parameter by designating a partial area of an undeformed curved surface and multiplying a deformable vector field function by a deformation vector for production of a deformed curved surface. CONSTITUTION:A parameteris supplied by a mouse 4 for setting an acting point on an xy plane, and the parameters are supplied by the levers 5 and 6 for deciding the size of a deformed area including the acting point. A lever 7 sets the direction and the height of a deformed vector set at the acting point, and a curved surface viewed from the position of a visual point set by a track ball 8 is shown on a display device 3. Then, a CPU of a curved surface computing device 1 multiplies a vector field function showing the relative relation among the deformation rates of each point in the deformed area by a deformation vector shown by a parameter for production of a position vector which shows the deformed variable of a curved surface included in the deformed area. Then, a position vector which shows a deformed curved surface is generated by adding this position vector to the position vector showing the underformed curved surface.
Patent JP-H05283054-A (JP)
Title: Alkaline storage battery
IPC: H01M2/16
Filed: 1992-04-02
Abstract: PURPOSE:To reduce self-discharge and a drop in cycle life by using nonwoven fabric including aromatic polyamide fiber as a separator. CONSTITUTION:An alkaline storage battery containing an electrolyte comprising an alkaline water solution is constituted of a sheet type positive electrode 1 containing metal oxide or metal hydride, a sheet type negative electrode 2 containing cadmium, zinc iron, an oxide thereof, a hydride thereof or hydrogen storage alloy, and a separator 3. This separator 3 comprises the nonwoven fabric as the mixed fiber of aromatic polyamide fiber and polyolefine fiber. In addition, the ratio of the aromatic polyamide fiber to the polyolefine fiber is preferably kept within the range of 95:5 to 20:80 by weight.
Patent JP-S5443668-A (JP)
Title: Pulse generator
Inventor: SHIBATA MAKOTO
IPC: H03K3/72
Filed: 1977-09-13
Abstract: PURPOSE:To obtain a pulse generator, which can change not only the frequency of output pulse but also the duty of output pulses, by storing a reference oscillator circuit, a counter group, a program circuit, etc., in one case and controlling them by the external output. CONSTITUTION:The oscillated output from crystal vibrator 9 where an inverter is connected in series is applied to frequency dividing counter circuis 18 and 19 through waveform shaping buffer inverter 17. Next, this output is applied to frequency dividing counter circuits 20 to 24 through a gate, and the output of these circuits is sent to output terminal 27 through output buffer 26. Here, program frequency dividing control circuit 25 is beforehand connected to each counter circuit and the gate, and a desired counter circuit of counter circuits 20 to 24 is operated synchronously with program input read syncyronizing signal 28 connected to buffer 26. Thus, the frequency and the duty of output pulses are changed to a prescribed value.
Patent JP-S5235080-A (JP)
Title: Chocking apparatus for a multi-purpose container ship
Inventor: YAMAMOTO SHINO
IPC: B63B25/00
Filed: 1975-09-11
Abstract: PURPOSE: To enable latch chock to be protruded from the hold bulkhead for preventing containers from collapsing due to ship rolling or pitching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60256184-A (JP)
Title: Copying device with exposing device for destaticizing
Inventor: MINESHIMA TERUO
IPC: G03G21/08
Filed: 1984-06-01
Abstract: PURPOSE:To clean up a transparent member automatically by providing the transparent member on the front surface of a light source turnably, and providing a cleaning member in contact with the member. CONSTITUTION:The light source 51 having a reflecting plate 51' and a transparent cylindrical rotating body 52 made of glass as the transparent member are provided, and the rotating body 52 is driven by a driving mechanism (not shown in figure) to rotate. Dust and scattered toner which stick on the rotating body 52 are removed by a partition member 53 made of felt and collected in a waste toner flume 54. Thus, the dust, etc., are cleaned away from the rotating body 52 automatically.
Patent JP-H09276026-A (JP)
Title: Camera case
Inventor: IKESUE MASUMI
IPC: A45C11/38
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of operability associated with accidental movement of a case part taken off a range finder type camera covering a lens as caused by the movement of the camera, wind, accidental finger motion and the like in the case for the camera which is made of a soft material and moreover, has a part thereof supported by the camera during the photographing. SOLUTION: A camera case made of a soft material has a first cover 2 covering a camera body 10, a lens cover 3 to cover a lens protruding from the front of the camera body and a second cover integrated with a cover 4 of an operation part covering the operation part of the upper part of the camera body 10. During the photographing, the second cover is opened in a state where a part of the second cover is fastened on the first cover 2 while allowing the second cover to be fixed being folded back on the rear or on a lower part of the camera body. One end of the second cover is inserted securely between the rear part of the camera body 10 and the upper end rim of the first cover 2 or the rear part of the first cover 2 and one end of the second cover are linked together free to load or unload.
Patent JP-S5537950-A (JP)
Title: Earthquake sensor
Inventor: YONEDA SADAYUKI
IPC: G01H11/02
Filed: 1978-09-12
Abstract: PURPOSE: To detect accurately the seismic intensity of an earthquake by providing a pendulum and contactless displacement detector.  
     CONSTITUTION: This earthquake sensor has case 10 and pendulum 12 which is so suspended in internal space 11 of case 10 that it can move horizontally. Pendulum 12 has pendulum weight 15. Case 10 is provided with contactless displacement detector 20 confronting substantially to the center of weight 15 and electronic circuit 25 is connected to detector 20. The moment damping force is applied to pendulum 12, vibration characteristics of pendulum 12 change and the displacement of weight 15 is made in linear proportion to external acceleration, i.e. the seismic intensity of an earthquake. In detector 20, on the other hand, variation in electric coupling relation with weight 15 is obtained according to the displacement of weight 15. An electric signal showing the seismic intensity of the earthquake can be extracted by converting this variation. This signal is sent out to electronic circuit 25 for a signal process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000303686-A (JP)
Title: Building method of wall type frame structure
Inventor: ANDO MASAHIRO
IPC: E04G11/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To construct a building of a wall type frame structure in a short term of work and at a low cost. SOLUTION: A wall type frame structure has posts at four corners of a room 2, an opening 4 on one face side of the room, walls on the other three face sides of the room, floor and ceiling slabs of the room and beams projecting downward from the ceiling slab between the posts on the opening side and between the posts opposite thereto, and a plurality of rooms are constructed on a plurality of stories.  A building method of this structure comprises a process of constructing rise parts 3a and 5a of the posts and walls on the floor slab 6, a process of providing a plurality of inside steel forms 10 along the inside of the rise parts, a process of providing a plurality of outside steel forms 11, 12, 13 and 16 along the outside of the rise parts, a process of arranging reinforcing bars between the inside steel forms 10 and the outside steel forms 11, 12, 13 and 16 and then placing concrete, a process of heating and curing the concrete by providing a heating device in the inside steel forms 10 and a process of contracting the inside steel forms 10 and withdrawing them from the opening 4 after the concrete is cured.
Patent JP-H07319048-A (JP)
Title: Data imprinting camera
Inventor: FUJII YASUTOSHI
IPC: G03B17/00
Filed: 1994-05-25
Abstract: PURPOSE:To enable aligned data characters to be obtained by detecting the amount of movement of film without being restricted by space near a photographic screen. CONSTITUTION:If the feeding of an exposed film to a predetermined position is recognized from pulses which a film position detection means 35 produces, a motor rotary angle detection means 38 starts the action of counting the number of pulses generated and time measuring action simultaneously, and once a predetermined number of pulses generated by the motor rotary angle detection means 38 has been counted, the motor rotary angle detection means 38 finishes the action of counting the pulses generated and the time measuring action simultaneously, and the film feed time for a predetermined amount of film feed stored in a storage means is computed on the basis of the predetermined number of pulses, the measuring time and the number of pulses which the motor rotary angle detection means 38 produces for the predetermined amount of film feed prestored in the storage means, so as to determine the time interval of blinking of a light-emitting element 32.