baber/WOPTO huggingface dataset:
Patent JP-S62254906-A (JP)
Title: Method for producing titanium slab which decreases generation of seam from circular columnar ingot
Inventor: FUKUTOMI TAKEO
IPC: B21B3/00
Filed: 1986-04-28
Abstract: PURPOSE:To decrease the generation of seams and to produce a titanium slab having a good shape and dimensional accuracy by executing blooming at >=900 deg.C until the thickness of <=40% diameter is attained, then executing adjusted rolling in the transverse direction in the beta phase temp. region of >=883 deg.C by using caliber rolls. CONSTITUTION:A slab for continuous hot sheet rolling is produced from a circular cylindrical titanium ingot by a blooming method without casting in this method. The substantial blooming is executed at >=900 deg.C until the thickness of <=40% diameter of the ingot is attained. The purpose of executing the rolling at >=900 deg.C until the slab thickness decreases to <=40% diameter is to prevent the generation of the seams and to permit easy cross spreading. The adjusted rolling essentially consisting of setting the shape and size is then executed. Said rolling is executed in the beta phase temp. region of >=883 deg.C by using the caliber rolls in the case of executing rolling in the transverse direction. The seams are thereby additionally decreased and the shape is improved.
Patent JP-H02273630-A (JP)
Title: Production of n-alkylbenzene
Inventor: FUJIOKA TOYOZOU
IPC: B01J23/46
Filed: 1989-04-17
Abstract: PURPOSE:To obtain the subject compound in high yield and to simply carry out post-treatment of waste water formed by reacting a Grignard reagent with benzaldehyde to give 1-phenyl alcohol and then subjecting 1-phenyl alcohol to hydrogenolysis. CONSTITUTION:A Grignard reagent shown by the formula RMgX (R is 2 to 5C straight-chain alkyl; X is halogen) is reacted with benzaldehyde to give 1-phenyl alcohol. Then this 1-phenyl alcohol is subjected to hydrogenolysis to give an n-alkylbenzene. Post-treatment of waste water formed as a by-product is simply carried out. The n-alkylbenzene is used as a precursor of liquid crystal.
Patent JP-2000295174-A (JP)
Title: Optical data link system and its transmitter and receiver
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/2507
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the S/N due to attenuation of a signal light and to extend a transmission distance by reducing a distribution noise of a spectrum slice light. SOLUTION: In the optical transmitter 1, a spectrum slice optical filter 13 applies spectrum slicing to a broadband Gauss light from an erbium doped fiber amplifier 11, and this spectrum slice light is intensity-modulated and coded by passing it through a semiconductor optical amplifier 17 whose gain is saturated by receiving the spectrum slice light. Then the optical transmitter 1 transmits the resulting light to an optical receiver 5 through an optical fiber 3. In the optical receiver 5, a photo diode 51 converts the received optical signal into an electric signal, a low pass filter 57 cuts off high frequency components of this electric signal at a cut-off frequency below a response frequency of an optical amplifier to eliminate a remaining distribution noise and an identification reproduction circuit 59 and a timing extract circuit 61 demodulate the resulting signal.
Patent JP-H10286923-A (JP)
Title: Mold release film
Inventor: IZAKI KIMIHIRO
IPC: B32B27/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide suitable releasability and sufficient cushionability by laminating a polyester film containing no fine bubble on one surface of a polyester layer containing fine bubbles, coating the one surface with a mold release layer, and specifying a release force and other characteristic value. SOLUTION: Polyester layers which contains fine bubbles and contains no fine bubble are coated with mold release layer. A mold release film simultaneously satisfies formula I(1)to I(6). In the formulae, D indicates apparent density (g/cm<3> ) of the film, F indicates a release force (fg/50 mm width) of the film, R indicates surface intrinsic resistance (Ω) of either one surface of the film, OD indicates concealability of the film, TA/TB indicates a ratio of a thickness TA (μm) of the polyester A layer containing fine bubbles to the total thickness TB (μm) of the polyester layer B substantially containing no fine bubble, and S(MD) indicates heat shrinkage factor (%) of the film after heat treatment for 5 min in the MD direction at 180 deg.C.
Patent JP-S5322259-A (JP)
Title: Magnetic wafer reverser
Inventor: OONISHI TOSHIO
IPC: G11B5/127
Filed: 1976-08-12
Abstract: PURPOSE: To automatically arrange the orientations of magnetic wafers such as video head cores upon conveyance of them. in such manner they are selectively reversed back and forth or/and right and left. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09255024-A (JP)
Title: Enclosing container with cover
Inventor: SUZUKI KAZUO
IPC: B65D53/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To hermetically seal an opening by screwing a cover body connected so as to be opened or closed with a hinge provided with a flexible packing, in the opening neck of a container having the large opening. SOLUTION: A packing material 4 provided with a packing gland retaining the shape to a circular plate made of an elastic elastomer and an opening cylindrical piece is put between an assembled body 3 connected to be opened or closed to the cover body 5 screwed in the opening neck 2a of the container body 2 by hinges and the upper end face of the opening neck, to constitute an enclosing container with a cover. The contact piece provided at the upper end of the opening cylinder piece protruded from the opening is elastically deformed when closing the cover to closely stick the fitting partition wall formed on the inside face of the cover plate 5a. In this way, the opening of the container body can be hermetically sealed in a high density by the cover body.
Patent JP-2000289987-A (JP)
Title: Winding machine for container crane
Inventor: MIYAZAWA ISAO
IPC: B66D1/22
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a winding machine for a container crane capable of reducing its weight and size. SOLUTION: This winding machine for a container crane is provided with a plurality of turnable drums 24 and ropes for lifting and lowering head block 56 wound around each drum 24 so as to reel out. The drum 24 is mounted on a trolley 55 traversing along a girder 3 and a boom 4, and a reeling out end of the rope for lifting and lowering head block 56 is locked in a head block 6 on which a spreader 7 engageable with a container is mounted to reduce a length of ropes for lifting and lowering head block 5, 6 and to miniaturize the drum 24.
Patent JP-S5621930-A (JP)
Title: Seat-belt device for car
Inventor: MAEDA KOUZOU
IPC: B60R22/26
Filed: 1979-07-30
Abstract: PURPOSE:To improve safety of a seat belt and make a seat-belt device light by allowing the relative position between a buckle and a driver not to be varied even if a seat shifts back and forth in ordinary times and by preventing the load of the seat belt from being imposed directly to the seat in emergency. CONSTITUTION:The base end of an emergencyd locked retractor 12 is installed onto the floor 2 of a chassis rotatably with anchor bolts 3. Onto the retractor 12, the base end of a flexible wrap inner belt 1 as seat belt is rolled-in, and the wrap inner belt 1 is made expandable, and a bracket 14 is installed onto the plate element 6' inside the buckle 6 fitted on the free end of the wrap inner belt 1. Therefore, the relative position between the buckle 6 and driver does not vary in ordinary times. On the contrary, in emergency, the bracket 14 slips off, and the load of the belt 1 is not transmitted to the seat.
Patent JP-S60242226-A (JP)
Title: Method and apparatus for erecting and fixing pole on foundation
Inventor: WATANABE TSUGUHIKO
IPC: E01F9/608
Filed: 1984-05-17
Abstract: PURPOSE:To exactly erect and fix a pole on the foundation by a method in which a pole is inserted into a hollow cylinder, gravels are packed into the cylinder to erect the pole, the pole is fixed by fixers, and concrete is poured into the space between the cylinder and the pole. CONSTITUTION:A housing cylinder 1 is driven into the ground, and soil in the cylinder 1 is discharged to form a hollowed foundation A. A pole 3 is erected in the foundation A, gravels 4 are charged into the cylinder 1 to the tip of the pole 3 for fixation, and fixers B are attached to the upside of the cylinder 1 to fix the pole 3 to the upside of the cylinder 1. Concrete 6 is then poured into the aperture between the cylinder 1 and the pole 3.
Patent JP-S59222192-A (JP)
Inventor: YOSHIDA YOSHIO
IPC: D06F17/08
Filed: 1983-06-01
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-H10288225-A (JP)
Title: Air slide device
Inventor: UEDA KATSUNORI
IPC: H02K41/03
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a high precision air slide device with a long stroke at a low cost. SOLUTION: A slide member 3 is driven by a linear motor 4 to slide along the first guide member 1 and the second guide member 2 in state where the slide member is supported against the right and left guide faces 1a, 1b of the first guide member 1 by a pair of right and left bearings (nozzle 3b2, nozzle 3c2) in right and in left directions (horizontally) and in non-contact manner, and supported against the guide face 2a of the second guide member 2 in an up and down direction and in non-contact manner by the balance of bearing force of an air bearing (nozzle 3d2), magnetic attraction force of an attracting magnet (3d3), and the dead weight, while sufficient clearances L1, L2 are maintained between the upper face 1c and the undersurface 1d of the first guide member,1, and itself.
Patent JP-H0617101-A (JP)
Title: Uniform nitriding method
Inventor: MITSUI RYOICHI
IPC: B22F1/02
Filed: 1993-04-23
Abstract: PURPOSE:To uniformize the distribution of nitrogen content and enhance magnetic characteristics by bringing a compd. represented by a specified general formula into contact with gas contg. ammonia or nitrogen in a rotary kiln when the compd. is nitrided to obtain rare earth element-iron nitride. CONSTITUTION:A compd. represented by a general formula Rx-(Fey-M100-x)100-x is nitrided. In the formula, R is one or more among Y and rare earth elements (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu), M is one or more among B, Ti, Mo, Cr and Co, (x) is 5-25 atomic % and (y) is 50-100 atomic %. In this method, powder of the compd. is brought into contact with gas contg. ammonia or nitrogen in a rotary kiln.
Patent JP-H06308060-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KUWABARA SHOJI
IPC: G01N23/223
Filed: 1993-04-23
Abstract: PURPOSE:To analyze an arbitrary minute part without moving a sample or a sample vessel in the X, Y directions, by turning the sample by an arbitrary angle and also by moving a diaphragm for field view limitation by an arbitrary distance within a fixed range. CONSTITUTION:A pulse motor 10 turns by an arbitrary angle around a rotary shaft a sample vessel 8 in which a sample 2 is received. A mobile mechanism 11 moves a diaphragm 3 for field view limitation by an arbitrary distance within a fixed range, vertically to the incident optical axis of a primary solar slit 4 and along the direction of a radius making the rotating center of the sample 2 central. An input part 12 specifies and inputs a desired minute part to be analyzed of the sample 2, and a control part 13 controls a diaphragm 3 so that a fixed open hole thereof meets the inputted minute part. In a data processing part 14 which the output of the X-ray detector 7 is given, the sensitivity compensation due to the displacement of the analyzed minute part from the sample center is carried out by a correction value previously measured and stored in the processing part 14.
Patent JP-H08270912-A (JP)
Title: Return type nozzle burner
Inventor: KANDA NOBUYOSHI
IPC: F23N1/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a return type nozzle burner wherein pressure relief of residual pressure produced in a return pipe line of a return nozzle upon extinction can be ensured without using an exclusive pressure relief valve and without requiring a long time for the pressure relief, and wherein spray pressure can be securely raised from low pressure to satisfactory firing pressure upon firing to ensure satisfactory stable moderate firing. CONSTITUTION: A return type nozzle burner includes a return nozzle 20, a petroleum supply pipe line 23, a first pump 26, a second pump 24, a flow rate control valve 25, and a return pipe line 21, etc. It once receiving a combustion interruption signal once first draws the flow rate control valve 25 to a predetermined opening, and thereafter performs the closing of the flow rate control valve 25 and interruption of the first pump 26 and interruption of the second pump 24 for extinction. There is further provided a control unit 80 which once receiving a combustion starting signal first drives the first pump 26 and performs the driving of the second pump 24 after a predetermined delay time and release of the flow rate control valve 25 for firing.
Patent JP-H02276333-A (JP)
Title: Synchronization circuit
Inventor: KADOWAKI MAKOTO
IPC: H04L7/08
Filed: 1989-04-17
Abstract: PURPOSE:To shorten a time from the step out state of synchronism to a state capturing a synchronizing position by capturing the correct state of a synchronizing bit on data arrangement by developing serial input data in parallel, and resetting a value to a load value corresponding to the phase of an included synchronizing bit when detecting. CONSTITUTION:When a synchronism holding state collapses, no load pulse prohibition circuit control information 12 is outputted from a deciding circuit 8, therefore, a load pulse 10 can be supplied from a ROM 5 to a pulse generation circuit 6, and the pulse generation circuit 6, after being reset once, starts counting again from a count value designated by the load value 9. At such a case, the load value 9 differs depending on the phase of the synchronizing bit by which the load pulse 10 is generated, and is set so as to set the time until a correct synchronizing pulse is detected equally.
Patent JP-H08267204-A (JP)
Title: Mold powder for continuously casting medium carbon steel cast slab and method for continuously casting medium carbon steel cast slab
Inventor: OKAMOTO HIROMI
IPC: B22D11/10
Filed: 1995-03-30
Abstract: PURPOSE: To provide mold powder for continuous casting which prevents the development of the longitudinal crack on a cast slab caused by the development of uneven solidified shell in a mold, and to provide a method for continuously casting medium carbon steel cast slab. CONSTITUTION: This mold powder for continuous casting has a compsn. containing essentially CaO and SiO2 in a ratio CaO/SiO2 (by wt.%) of 1.2-1.6 and 2-6wt.% in total of MgO+LiO2 . The molten powder is cooled at least to <=400 deg.C at 1500-2500 deg.C/min cooling rate and solidified to measure the crystallizing ratio of the obtd. solidified powder. The cast slab containing carbon in the range of 0.08-0.16wt.% is produced with the continuous casting by using the mold powder for continuous casting having >=50% evaluated crystallizing ratio.
Patent JP-H05299158-A (JP)
Title: Heating element
Inventor: NAKAGAWA ASAHARU
IPC: H05B3/20
Filed: 1992-04-17
Abstract: PURPOSE:To provide a heating element capable of being uniformly heated and having extreme durability against bending. CONSTITUTION:Benzene is introduced into the atmosphere at the temperature of 1100 deg.C, and carbon fibers having the average diameter of about 0.3mum and the average length of about 1mm are generated while ultra-particulates of iron serve as a growth starting point. Carbon fibers of 40 pts.wt. are mixed to fused polyethylene resin of 100 pts.wt., and a rectangular planar heating section 1 having 100mm in length, 100mm in width, and 1mm in thickness is manufactured. Electrode sections 2 made of a copper tape are fitted to it to form a heating element. Lead wires (not shown in the figure) are fitted to the electrode sections 2 of the heating element. When the voltage of 5V and the voltage of 7V are applied, a self-control function is exerted, and the temperature of the surface is kept in the range of 51 deg.+ or -3 deg. and 79 deg.+ or -3. When surface temperatures at various points shown by 'X' in the figure are measured while the voltage of 5V is applied, the difference between the highest temperature and the lowest temperature is within 3.5 deg.C.
Patent JP-H10283050-A (JP)
Title: Structure and method for attaching shift lock cable for automatic change gear
Inventor: MIYOSHI KEISUKE
IPC: B60R25/021
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To attain improvement in the cable attaching workability of key operating part at the shift lock device of automatic change gear. SOLUTION: On the lower surface of case member 11 including a key cylinder to be operated by the turning operation of start key, a pair of fore and rear attaching members 16 and 17 are fixed. The attaching members 16 and 17 are opened downward while having side wall parts 16c and 17c extended downward. One end part of cable 7 is housed in a housing member 18 extended back and forth so as to be axially moved, and this housing member 18 is abutted from the downside through a direction F to the attaching members 16 and 17 and slid in a direction G later. A pawl part 18c and a rear end part 18g of housing member 18 are locked at a notch 16d and a recessed part 17f of attaching member 16.  The housing member 18 is finally fixed on the attaching members 16 and 17 or the case member 11 while using a clip in such a state, Since no axial force is operated upon the cable 7 during work and there is no bending, the work is facilitated.
Patent JP-S61254835-A (JP)
Title: Measuring cell
Inventor: IMAKI TAKAO
IPC: G01N21/05
Filed: 1985-05-08
Abstract: PURPOSE:To prolong the effective section of a measuring cell so as to make a gas analyzing instrument high in sensitivity and compact in constitution, by forming the cross-sectional shape of the measuring cell parallel with the optical path to have an angular shape of odd vertices having an inner surface whose width is almost the same as the width of the optical path when viewed from the incident direction. CONSTITUTION:A measuring cell 1 is constituted in such a way that its cross-sectional shape parallel with the optical path (a) is formed to have an angular shape with odd vertices having an inner surface, whose width is almost the same as the width (l) of the optical path (a) when viewed from the incident direction and its entire inner surface except cell windows 5 and 6 is constituted to mirror surfaces M1 and M2 so as to reflect the optical path (a) with the mirror surfaces M1 and M2. Lights radiated from a light source 2 are intermittently discontinued by a chopper 3 and vertically made incident to the cell window 5. The lights entering into the measuring cell 1 are reflected by the mirror surfaces M1 and M2 and made incident to a detector 4 after passing through the cell window 6. The light made incident to the mirror surface M1 from the cell window 5 and the light reflected by the mirror surface M1 are almost superposed upon each other and the light made incident to the mirror surface M2 and the light reflected by the mirror surface M2 are almost superposed upon each other, and thus, doubled sensitivity is obtained.
Patent JP-S60243356-A (JP)
Title: Apparatus for supplying secondary intake air in internal-combustion engine
Inventor: ISOBE YOSHINOBU
IPC: F02M23/08
Filed: 1984-05-16
Abstract: PURPOSE:To improve the performance of an internal-combustion engine and to purify the exhaust gas of the engine, by forming two secondary-air supply passages on the downstream side of a throttle valve of a carburetor, and interposition an ON-OFF valve to be opened and closed by an air-fuel ratio signal in one of said two passages and an air control valve in the other. CONSTITUTION:Two secondary intake-air supply passages 11, 12 having respectively an air control valve 16 and a solenoid valve 18 are connected to an intake manifold 10 disposed on the donwstream side of a throttle valve 5 of a carburetor 3. The air control valve 16 is so designed that its opening is controlled according to the level of negative pressure acted to a vacuum chamber 16a defined by a diaphragm 16c, while the solenoid valve 18 is opened and closed by an air-fuel ratio signal obtained by a control circuit 36 from the outputs of an O2-sensor 38 and a negative-pressure switch 39. Further, the passage 12 and the vacuum chamber 16a are communicated with each other via a pressure supply passage 17 having a surge tank 20, a check valve 21 and a throttle 22, and the check valve 21 and the throttle 22 provided in the passage 17 are communicated with the atmosphere via an atmospheric-pressure supply passage 26 having a vacuum actuated type ON-OFF valve 28.
Patent JP-S62255531-A (JP)
Title: Diesel engine combustion method and device
Inventor: KONDO YOSHIJI
IPC: F02B51/04
Filed: 1986-04-30
Abstract: PURPOSE:To achieve combustion of high efficiency without air pollution by supplying photon, heat particle, electron and mu-particle to accelerate combustion. CONSTITUTION:When a pulsating current is generated in a pulsating current generator 15 amplified with a transformer 13 and supplied to a plug 7 via a rotor 14, electric discharge is performed between an electrode 19 and an outside electrode 20 through a coil 6 and mixed gas 17 is ignited in a combustion space between a cylinder 11 and a piston 12. At this time gamma photon, phi heat particle and epsilon electron are emitted from the plug 7 in a combustion space. Further, a cooper pairs are formed in a magnetic pole shaft 5 by the means of electron flow in the coil 6, and magneton (mu-particle) 1 is emitted. Accordingly, four kinds of neutrino which are necessary for combustion are supplied to easily perform complete combustion, and low fuel consumption can be achieved without air pollution.
Patent JP-H08293520-A (JP)
Title: Printed board and its manufacture
Inventor: MURAMATSU SHIGEJI
IPC: H01L21/60
Filed: 1995-04-24
Abstract: PURPOSE: To realize easy connection with a terminal, etc., of a semiconductor element by preventing deformation of a connection pad caused by heat and pressing force from a bonding tool, etc., during wire bonding between a connection pad formed in a surface of a resin board and a terminal of a mounted semiconductor element or connection between a connection pad and an inner lead by thermocompression. CONSTITUTION: In a printed board wherein a bonding wire, etc., is connected to connection pads 14, 14,... constituting a part of a conductor pattern formed in a surface of a resin board by thermocompression, deformation prevention metallic layers 16, 16,... for preventing deformation of the connection pads 14, 14,... caused by thermocompression are formed in a position opposite to the connection pads 14, 14,... inside a resin board and a thin resin board layer 12 is formed between the deformation prevention metallic layers 16, 16,... and the connection pads 14, 14,....
Patent JP-S581193-A (JP)
Inventor: KUNII TAKASHI
IPC: G10H1/06
Filed: 1981-06-26
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。