baber/WOPTO huggingface dataset:
Patent JP-S60184465-A (JP)
Title: Joining method of member for spectacle frame
Inventor: MIZUSHIMA SHIGEO
IPC: G02C13/00
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a joint part where the joining parts of metallic members for a spctacle frame to be joined to each other are securely joined over the entire part by tack-welding said members by spot welding and brazing the two tack- welded members around the spot weld. CONSTITUTION:This invention relates to a spectacle frame made of metallic Ti in which a mounting frame 3 of a pad 2 is pressed to a lens frame 1 and a joint point 4 is first tack-welded by spot welding in the stage of attaching, for example, the pad 2 to the frame 1. The frames are then brazed in the wide area around the joint spot 4 to fill the every small space 5 around the spot 4 with a brazing material 6. The production of the spectacle frame having the joint part securely joined over the entire part is thus made possible and the generation of torsion, bend, etc. is obviated.
Patent JP-H09232520-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: EDA KAZUO
IPC: H01C17/242
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof whereby there is neither temp. rise of resistors, current concentration nor microcracking of the resistors during trimming and the resistance is adjustable. SOLUTION: An impurity diffused layer 2 is formed on the surface of a single crystal Si substrate 1, a silicon oxide film 3 is deposited on this layer 2 and a substrate 1 by the plasma CVD method, etc., and contact holes 4 are formed through the oxide film 3 near the end of the layer 2 by the photolithographic and etching techniques. When forming the layer 2, the energy of the ion implantation is adjusted to provide an impurity concn. gradient in this layer 2 with a peak of the impurity concn. nearly in a middle region. Using the film 3 with the contact holes 4 as a mask, it is anisotropically etched to form contacts 5 and an interconnection layer 6 is formed on the holes 4 and contacts 5 to produce a resistance element. A laser beam is emitted to this layer 6 to trim it, thus adjusting for the desired resistance.
Patent JP-H03249089-A (JP)
Title: Conveyor
Inventor: HYODO KAZUYA
IPC: B66B21/08
Filed: 1990-02-23
Abstract: PURPOSE:To aim at the travelling on a curved rail by combining a rear step having the top face of which front edge is semi-circular and a front step having the top face of which recessed rear edge is to be engaged with the semi-circle of the rear step to unify them with a pin and a long hole, and supporting the front step side with rollers, and while providing a weight. CONSTITUTION:A rear step 12 having the top face which consists of a linear rear edge and a semi-circular front edge and having the cylindrical rear face and a front step 11 having the top face which consists of the linear front edge and the recessed rear edge to be engaged with the semi-circular edge of the rear step 12 and having the cylindrical front face are provided. Both the steps 11, 12 are unified with a pin 14 and a long hole 15 so that they can turn mutually. A weight 8 is through a rod 13 fixed in the lower of the front step 11 so as to keep the top face horizontal, and a conveyor is travelled along the bending direction of a guide rail 7 for guiding rollers 6 provided in both sides of the front step 11.
Patent JP-H09174995-A (JP)
Title: Image forming method and material, and recorded matter
Inventor: INAMOTO TADAKI
IPC: B44C1/17
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To form a sharp high density image good in wethering resistance, damage resistance and marker resistance, generating no fungi and faithful to the original picture on a base material having no ink absorbability such as ceramics, for example, pottery, porcelain or stoneware, glass, plastic or metal. SOLUTION: A method for forming an image on a medium to be recorded using ink contains a process injecting ink containing a disperse dye as liquid droplets corresponding to specified data to form an image on an ink absorbable medium to be recorded, a process closely bonding the medium to be recorded to an ink non-absorbable base material having a receiving layer receiving a disperse dye and heating the same to disperse the disperse dye in the receiving layer and a process peeling the medium to be recorded from the base material and the receiving layer contains a resin of which the pencil hardness in a pencil scratching test of JIS-K-5400 is H or more.
Patent JP-2000241728-A (JP)
Title: Optical scanner
Inventor: AKATSU KAZUHIRO
IPC: G02B26/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner suitable for high-speed scanning and high printing dot density without raising production cost. SOLUTION: This scanner is provided with a photoreceptor 7, multibeam light sources 1a and 1b equipped with plurally arranged light emitting source elements, and a rotary polygon mirror 5 performing scanning in a direction orthogonal to the moving direction of the photoreceptor 7 with multibeam light emitted from the light sources 1a and 1b. In such a case, plural light sources 1a and 1b are arranged so that many scanning light beams which scan in the direction orthogonal to the moving direction of the photoreceptor 7 may be formed at specified positions.
Patent JP-S61200528-A (JP)
Title: Focal length changeover type camera
Inventor: TSUKAHARA HIROKI
IPC: G03B3/00
Filed: 1985-03-01
Abstract: PURPOSE:To obtain a triangulation type automatic focus adjusting device of simple device which is switched and used for optical systems differing in focal length by controlling range measuring operation by allowing a displacement member to follow a specific cam surface of a control member which reacts on the forward movement of a photographic optical system in a focus changeover area. CONSTITUTION:When a focal length setting member is set at a telephoto side, the cam member 53 of a control member rotates associatively with the motor-driven movement of a main optical system and a subordinate optical system through a switch, so that the optical systems move in a telephoto focus area. The 1st cam surface (c) of a cam plate 71 is selected correspondingly and the cam lever 73 of the displacement member follows the surface (c), thereby controlling the oscillation of a light emitting element for range triangulation from infinite distance to short distance in the telephoto range. Similarly, a wide-range optical system which differs in focal length from the telephoto optical system uses the 3rd cam surface (e) connecting with the 2nd cam surfaces (d) and (e) for a movement area succeeding to the cam surface (c) of the cam 71. Consequently, the triangulation type automatic focus adjusting device of simple constitution which is switched and used for optical systems having different focusing point on optical axes is obtained.
Patent JP-S55134433-A (JP)
Title: Keyboard
Inventor: MOGI KUNISABUROU
IPC: G06F3/02
Filed: 1979-04-05
Abstract: PURPOSE: To obtain a keyboard where data can be entered with a pattern resembling an abacus, by providing a switch and an operation board, by which the display value can be recognized visually, corresponding to each binary display so that  they may superpose onto each other, on a display panel where plural digits of five  binary displays in each digit are arranged.  
     CONSTITUTION: Plural digits of five binary displays in each digit consisting of liquid crystal, etc., are arranged on the surface of the keyboard to form binary display I corresponding to an abacus counter, and switch contact S is arranged correspondingly to this binary display I. Further, seven-segment display 6 is provided together in every digit, and spacer 10 is interposed between two transparent films 8, where switch contact S and conductor 7 are so printed that they may agree with display of binary display I, to form a keyboard matrix, and then, binary display I can be recognized visually through films 8 and hole 9 of spacer 10. When the operator's finger operates 11, pressure of the finger is transferred to switch contact S efficiently and is displayed on binary display I, so that data can be entered with a pattern of the same sense as the operation of the abacus counter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03244106-A (JP)
Title: Permanent magnet
Inventor: TSUDAI AKIHIKO
IPC: H01F1/055
Filed: 1990-02-22
Abstract: PURPOSE:To provide a permanent magnet with high coercive force and high magnetic flux density merely by incorporating a small amount of rare earth element by incorporating 1-16% of m, 0.1-10% of R and the residue of substantially Co by atomic percentage in the contents of component elements. CONSTITUTION:The contents of component elements contain l-16% of M (M is at least one type of Ti, Zr, Hf) and 0.1-10% of R (R is at least one type of rare earth elements) and the residue of substantially Co. For example, 10 atomic % of Zr, 4 atomic % of Sm and the residue of Co are first mixed, and it is arc-melted by using a water-cooled boat in an Ar atmosphere. Then, the obtained alloy is quenched at an ultrahigh speed by a single roll method using a copper roll having 300mm of diameter to rotate at a high speed of 30m/sec in an Ar atmosphere to manufacture an ultrahigh speed quenched ribbonlike alloy. As a result, 2.2kOe of coercive force, 9.4kG of residual magnetic flux density and 13.3kGOe of maximum energy product are obtained, and a permanent magnet having high coercive force and high magnetic flux density can be obtained by incorporating small amounts of rare earth elements.
Patent JP-H03245783-A (JP)
Title: Overload predicting device for motor
Inventor: SATO HIROKI
IPC: H02P29/40
Filed: 1990-02-22
Abstract: PURPOSE:To prevent unnecessary line stoppage by regarding the feedback value of load from a motor drive in a time series manner by a systematic controller, predicting and notifying a time until overload is detected and predicting overload in a motor controller. CONSTITUTION:A control target value generator 17 previously expecting load currents flowing through a motor 5 and setting a target value, a motor controlled variable generator 18 measuring load currents 4 actually flowing through the motor 5 and generating a corresponding controlled variable, an overload detector 6 detecting the status of overload from the comparison of an output from the motor controlled variable generator 18 and an output from the control target value generator 17, and an overload detecting predicting equipment 15 controlling an overload countermeasure from an output signal from an overload detector 6 and a previously assumed time series-like overload status are provided. Accordingly, an overload detecting predicting function is added to a systematic controller 1, and a time until overload is detected is notified.
Patent JP-H073807-A (JP)
Title: Construction of caisson levee and construction method thereof
Inventor: SAKAI ITSUO
IPC: E02D23/00
Filed: 1993-02-08
Abstract: PURPOSE:To construct small the width of a caisson levee, to reduce a construction material cost and to shorten a construction period by using iron oxide ore having high specific gravity for main aggregate and fill of a caisson main body, a cover body and an upper structure. CONSTITUTION:In a caisson levee such as a breakwater, a quaywall, etc., a caisson main body 2', a cover body 4', an upper structure 5', etc., are constituted of heavy concrete composed of iron oxide ore having high specific gravity, iron sand for example, lump ore of iron oxide ore, powder ore, etc., as main aggregate. The iron oxide ore having high specific gravity is used for fill 3'. The caisson levee having such constitution is constructed on a steep slope of a sea-bottom slope. According to the constitution, the width of the caisson levee can be greatly narrowed, the amount used of concrete is greatly reduced, the amount of rubble-mound is greatly reduced, constructional plants can be miniaturized, and a construction period can be shortened.
Patent JP-H10239505-A (JP)
Title: Reflector
Inventor: MIZUGUCHI KEIICHI
IPC: B32B15/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make the frontward reflectance with respect to incident light from an oblique direction have a sufficiently large value, by forming a metal film on one surface of a crazed thermoplastic resin film. SOLUTION: A metal film formed on aluminium or silver is formed on one surface of a crazed thermoplastic resin film (crazed film) by vapor deposition, sputtering or the like to constitute the reflector. An amorphous thermoplastic resin film formed of polycarbonate, polyacrylate, polystyrene, acrylic resin such as polymethyl methacrylate, or the like is used as the thermoplastic resin film. This thermo-plastic resin film is uniaxially elongated by a tenter method or the like, and stress exceeding critical stress is made to act thereon so as to generate crazing in the acting direction of stress, that is, in a direction orthogonal to an oriented direction based on uniaxial elongation.
Patent JP-H11235243-A (JP)
Title: Hanging rack
Inventor: HOSOIRI MASAKI
IPC: A47B77/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a hanging rack capable of using an eye-level housing rack without impairing the convenience, production easiness and hosing quantity of the hanging rack even when a window and a hatch are disposed on the front surface of an eye-level zone. SOLUTION: In the bottom plate 1 of the hanging rack 20, a vertical plate 3 and a planar rail part 4 where the eye-level housing rack is hooked and hung are integrally molded in the lower surface width direction of a depth side end part in the bottom plate part 2 which is for forming the bottom plate of the hanging shelf 20. Thus, the hanging rack 20 is previously provided with the planar rail part 4 for attaching the eye-level housing rack as a part of the hanging rack 20.
Patent JP-S57158079-A (JP)
Title: Address control system
Inventor: AIDA KOUICHI
IPC: G06F12/00
Filed: 1981-03-23
Abstract: PURPOSE:To start access immediately at the arrival of a starting signal to shorten the required access time by receiving always addresses preceding to a memory cycle and holding the newest address. CONSTITUTION:A memory clock MCLK is generated in every change of address. Since a Q' output *CYCLE of a flip flop FF is the H level at the time of non- memory cycle, an AND gate 18 is opened during the non-memory cycle. In every arrival of the MCLK, the AND gate 18 passes through the signal to supply it to a latch circuit 10 as a D type FF data input/holding clock *CYCLE.MCLK. Consequently, the latch circuit 10 inputs addresses always during the non-memory cycle and holds always the latest address. When a starting signal *GO is outputted from a CPU under this condition, the FF 12 is set up and a signal CYCLE is outputted to start access.
Patent JP-H05219034-A (JP)
Title: Clock system switching system
Inventor: SAKURAI HITOSHI
IPC: H04L1/22
Filed: 1992-01-31
Abstract: PURPOSE:To reduce error occurrence in the switching of a clock from an in-use system to a stand-by system due to a line fault such as a received bipolar signal break by providing a B-U conversion part with a discrimination and regeneration part and an 8-zero-continuation detection part. CONSTITUTION:A received bipolar signal is equalized and amplified by the waveform shaping circuit 54 of the B-U conversion part 4 and outputted to the discrimination and regeneration part 56 and a timing extraction part 55. The timing extraction part 55 extracts timing through a resonance circuit after full-wave rectification and a limiter generates a clock. Then, the discrimination and regeneration part 56 decides the data which is equalized and amplified at the waveform shaping part 54 by using the extracted clock to regenerate pulses. Then, the 8-zero- continuation detection part 6 monitors a received data break. At this time, when the received data becomes the 8-zero- continuation, it is considered that the device or a transmission line is troubled. At this time, the clock extracted on a reception side is normal, so the clock system is switched. In the case of a clock break, a clock inhibition part 7 inhibits the extracted clock.
Patent JP-H07252606-A (JP)
Title: Intermediate roll for rolling, excellent in fatigue strength
Inventor: JINBO YASUHIRO
IPC: C21D9/38
Filed: 1994-03-14
Abstract: PURPOSE:To produce an intermediate roll excellent in fatigue strength. CONSTITUTION:This roll has a composition consisting of 0.40-1.00% C, 0.50-2.00% Si, 0.10-2.00% Mn, 0.30-2.00% Ni, 2.50-7.50% Cr, 0.20-3.00% Mo, 0.05-2.00% V, and the balance Fe with inevitable impurities, and further, the hardness HS of this roll is regulated to 70-85 by applying ESR method, hot forging, and heat treatment. By using this intermediate roll, heavy draft rolling with high precision is made possible.
Patent JP-S51117118-A (JP)
Title: Manufacture of stul of high tenacity as rolled
Inventor: TAMEHIRO HIROSHI
IPC: C22C38/14
Filed: 1975-04-09
Abstract: PURPOSE: A method to obtain steel of excellent tenacity even by the usual rolling condition, by dispersing a definite amount of fine TiN particles in steel to make the austenite granules extremely small. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63208764-A (JP)
Title: Lipoprotein adsorptive body and lipoprotein removing device using said body
Inventor: FURUYOSHI SHIGEO
IPC: A61M1/16
Filed: 1987-02-25
Abstract: PURPOSE:To remove the lipoprotein contained in blood, etc., by having the group expressed by the general formula -NR<1>R<2> (where R<1> denotes a hydrogen atom., methyl group or ethyl group, R<2> denotes an atom. group including an arom. ring) in at least a part of the surface of a water insoluble matrix. CONSTITUTION:This lipoprotein adsorptive body has the group expressed by the general formula -NR<1>R<2> (where R<1> denotes a hydrogen atom., methyl group or ethyl group, R<2> denotes the atom. group having 0-3.0logP (P is a distribution coefft. in a water-octal system) of a compd. contg. the arom. ring and R<2>H) in at least a part of the surface of the water insoluble matrix. The lipoprotein removing device uses the above-mentioned adsorptive body and packs the adsorptive body 3 in a vessel having a fluid inflow port 1, an outflow port 2 and filters 4, 5 which allow the passage of the fluid or the components contained in the fluid but do not allow the passage of the adsorptive body 3.
Patent JP-S61203884-A (JP)
Title: Electric controller for door opening/closing system for vehicle
Inventor: YASUI TOSHIO
IPC: E05F15/00
Filed: 1985-03-04
Abstract: PURPOSE:To substantially constantly control the rotating speed of a rotary motor irrespective of a load variation by controlling a power supply voltage in response to the speed of the motor. CONSTITUTION:When an operation switch 30 is operated to 32 side in the state that a full open detection signal from a full-open detection switch 40a is erased, a NAND gate 100a outputs an L signal. Since a speed voltage is lower than the first and second reference voltage, a flip-flop 140 outputs an L signal, and a flip-flop 150 outputs an H signal, relays 50, 70 are excited, and a DC motor M is driven normally at a high speed. When the rotating speed becomes the first reference voltage or higher, the output of the flip-flop 150 becomes L, the relay 70 is deenergized, and the motor M is driven at a low speed. When the rotating speed is further raised to become the second reference voltage or higher, the output of the flip-flop 140 becomes H, the relay 50 is deenergized to produce generatively brake action.
Patent JP-H02222273-A (JP)
Title: X-ray television camera
Inventor: SHIBATA KOICHI
IPC: H04N5/228
Filed: 1989-02-22
Abstract: PURPOSE:To reduce coma distortion in an X-ray tomography by generating a vertical and a horizontal deflection signal respectively to scan the scanning region of a charge image on an image pickup face not in a rectangular form but in a inverted parabolic form for each side ridge. CONSTITUTION:A horizontal parabolic signal is converted by an amplitude modulator 5 in a way that the signal above the amplitude center of a vertical sawtooth wave is to be negative and the signal under the center is to be positive and the amplitude is increased as the signal is parted from the center and the resulting signal is added to the vertical sawtooth wave at an adder 6, from which a vertical deflection signal is outputted. A horizontal sawtooth wave is converted by a nonlinear waveform converter 7 into a waveform where the inclination is increased as the signal is parted from the amplitude center and the amplitude is increased as the signal is parted from the amplitude center of the vertical sawtooth wave by an amplitude modulator 8 and becomes a horizontal deflection signal. Thus, in the case of television camera pickup using an image intensifier, the X-ray tomography image with less distortion is obtained on a monitor at all times.
Patent JP-H03247053-A (JP)
Title: Call control system
Inventor: USHIJIMA SHIGEHIKO
IPC: H04L45/125
Filed: 1990-02-26
Abstract: PURPOSE:To attain efficient use of a resource under the condition of constant call loss quality independently of a traffic fluctuation by selecting a route between outgoing and incoming nodes based on a call request band and the working quantity of resource of the transmission line. CONSTITUTION:When a node 17 receives a call request from a terminal equipment 42, an object route satisfying a transmission reception band requested by an outgoing terminal equipment is decided in 2-way route tying between nodes 17 and 19. In this case, the outgoing node discriminates whether or not a request band is satisfied by all links through which each object route passes through based on the link resource working information possessed by each node. When one object route satisfied by the request band exists, the route is selected. when no object exists, it is regarded as a call loss and when plural object routes exist, the request band and a threshold level are compared and a route is selected in response to the priority. Thus, the efficient resource assignment is attained.
Patent JP-S63211079-A (JP)
Title: Data input device
Inventor: TADOKORO TAKASHI
IPC: G06K7/00
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the number of circuit elements and to exclude trouble due to external electromagnetic wave noise by using a light emitting element and a light receiving element, which are provided for data input, for data communication with the outside. CONSTITUTION:When a light emitting element 5 and a light receiving element 6 for data input are used for data communication, the continuous light of the element 5 is received by a light receiving element 10 of a control circuit 11. This light is converted to a pulse signal by a modulating circuit 16 and pulse light is outputted from a light emitting element 9. This light is received by the element 6, and transmission of stored data in a storage circuit 12 is started by a data processing circuit 13 and data is transmitted from the element 5. The element 10 receives this data and transmits a response signal to the element 6 from the element 9 through a processor, and the circuit 13 confirms the response signal to continue data transmission. Elements for data input are used for data communication in this manner, thereby reducing the number of circuit elements and excluding trouble by optical communication.
Patent JP-S61203507-A (JP)
Inventor: ISHITANI HAYAO
IPC: H01B3/30
Filed: 1985-03-06
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。