baber/WOPTO huggingface dataset:
Patent JP-S611870-A (JP)
Title: Igniter for internal-combustion engine
Inventor: WATANABE SADAO
IPC: F02P3/08
Filed: 1984-06-13
Abstract: PURPOSE:To improve the space utilization efficiency around the rotary shaft of engine by providing a detection board arranged with a plurality of ignition operating sections corresponding with each high voltage generating section and means for deciding the power supply timing to each high voltage generating section. CONSTITUTION:High voltages produced from respective high voltage generating section 15, 16 are fed to ignition plugs 11-14. Detection boards 27, 28 can pass through the circumferential section of a detection board 23 to detect the passing time over respective ignition operating section 25, 26 of the detection board 23. A decision circuit 30 will transmit power supply timing signals to said sections 15, 16 thus to feed high voltage to the ignition plugs 11-14. Consequently, the space utilization efficiency around the crank shaft 24 can be improved while the firing timing can be regulated easily and accurately.
Patent JP-H07324461-A (JP)
Title: Composite floor material
Inventor: KOGA MATSUKI
IPC: E04F15/08
Filed: 1994-06-01
Abstract: PURPOSE:To simplify execution of a work, to perform neat finishing of a joint, and to regulate a surplus size without the occurrence of a backlash. CONSTITUTION:A composite floor material comprises a unit frame body 2 made of resin integrally moulded in such a state that a plurality of unit simple substances 20 in which a recessed part for fit-in for a tile 23 is formed are vertically and laterally arranged; and a plurality of tiles 23 adhered in fitting-in state to the respectively recessed parts of the unit frame body 2. Coupling pieces 3 are protruded from the adjoining sides of the unit frame body 2. Coupling holes 4 coupled with the respective coupling pieces 3 are formed in the side, where the coupling pieces 3 are protruded, of the four sides of the unit simple substance.
Patent JP-H0634831-A (JP)
Title: Multifiber optical cable element
Inventor: BERUTORAN JIYORI
IPC: G02B6/04
Filed: 1993-05-21
Abstract: PURPOSE: To miniaturize an element by providing a semi-formed body structure and including first parts separated from each other in a set in the longitudinal direction and adhering fibers to each other in a coating and alternately providing first parts and second parts and making fibers in second parts free from each other. CONSTITUTION: An optical element 1 includes a plurality of optical fibers 2 organized in a flat fiber set having the semi-formed body structure. A plurality of optical fibers 2 are coated, and segments are presented in the longitudinal axis direction and are adhered in a coating 3 in first prescribed parts 4 separated from each other of the element. They are made free from each other in second parts 5. A plurality of first parts 4 have the same length L, and second parts 5 have the same length L', and lengths L and L7 are equal. The set 1 is twisted as the whole of the set and are pivotally supported (bearing) at ends of coatings of first parts 4 to constitute a flat optical cable. Transitions 11 are inclined to the longitudinal axis direction of the set 1.
Patent JP-H04346322-A (JP)
Title: Wave guide type modulator and manufacture thereof
Inventor: NONAKA TAKESHI
IPC: G02B6/12
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a large conversion efficiency by doping a nonlinear material into a high molecular compound, allowing the nonlinear material to react with the high molecular compound while heating and orientating the material, and incorporating the material into side-chains. CONSTITUTION:Cladding materials 2 are hardened by ultraviolet radiation. Photosetting- and or thermosetting resins 3 containing a high refraction factor- monomer are then coated on the clads 2, and ultraviolet rays are radiated on a wave guide path portion. The resins 31 incorporate the high refraction factor-monomer by photosetting to prepare a core-portion 51. Then, an unexposed area is hardened by heating to remove the high refraction-monomer, and thus prepare a clad part 61. The resins 3 are hardened by thermosetting to form a portion where no high refraction factor-monomer is contained, namely a clad. Next, a macromolecule 7 containing nonlinear material is coated on the clad portion 6. A wave guide having core-clad structure 52, 62 is prepared by repeating the processes.
Patent JP-S63285670-A (JP)
Title: Language analyzing device
Inventor: ITO NORIKAZU
IPC: G06F17/27
Filed: 1987-05-19
Abstract: PURPOSE:To properly select the words and phrases to be modified by adding the different weight values in accordance with the parts of speech of the words and phrases to be modified by the modifying words and phrases and selecting the words and phrases to be modified by the added weight values. CONSTITUTION:When the words and phrases to be modified by the prepositional phrases are selected, plural tree structures are produced and the presence or absence of verbs included in the nodes is checked. Then the verbs if included are divided into be-verbs and general verbs and the weight values are added to the words and phrases to be modified and including nouns. Then the words and phrases to be modified by the prepositional phrases are selected by those weight values. In other words, the prepositional phrases to be easily modified by nouns or those to be easily modified by verbs are decided for addition of the weight values. At the same time, the verbs are divided into the be-verbs and the general verbs. Furthermore the weight values are selected according to the be-verbs/adjectives and the be-verbs alone. Thus it is possible to selecte the words and phrases to be modified by judging the probability of the words and phrases to be modified in response to those parts of speech. In such a way, the words and phrases to be modified can be accurately selected.
Patent JP-H01288398-A (JP)
Title: Anaerobic waste water treatment apparatus
Inventor: MINAMI SEIJI
IPC: C02F3/28
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the corrosion of the inner surface of a fermentation tank by providing a waste water circulation device to the fermentation tank and applying a flexible sheet to the upper part of the fermentation tank to hermetically close the opening part of said tank. CONSTITUTION:Valves 17, 22 are closed while a valve 20 is opened to operate a waste water supply pump and waste water is once stored between the edge part of a distributor 12 and an inner wall. This waste water flows in a fermentation tank 1 at a part inside the inner wall thereof through an inflow port to make the water level of the inner wall constant and is uniformly sprinkled on a carrier 2. Then, the valve 17 is opened and a circulation pump 11 is operated. The waste water in the vicinity of the bottom part in the fermentation tank 1 flows in circulation piping 8 from an inflow port 9 and flows out to the distribution 12 from an outflow port 10. The waste water uniformly sprinkled on the carrier 2 is uniformly brought into contact with anaerobic bacteria to enhance the treatment efficiency of waste water. By this method, manufacturing cost can be reduced.
Patent JP-H06304662-A (JP)
Title: Method for controlling bending position of work in nc press brake
Inventor: FUJISAWA YASUHIRO
IPC: B30B15/18
Filed: 1993-04-26
Abstract: PURPOSE:To enable a bending, in which a highly accurate bending angle is required, by bending with a bending position for a programmed thickness compensated for a bending position suitable for the determined thickness. CONSTITUTION:A distance from the die table C of a position controllable ram D is registered as an absolute position. A punch B with its length set is attached to the ram D. A die A with its length set is attached to the die table C, and the operation of the ram D is controlled during the bending operation. When the tip end of the punch B is abutted on the work E that is loaded on the die A and the ram D is stopped, the position of the ram D at that point of time is measured. From this measured value and the set length of the punch B and the die A, the thickness t1 of the work E is predetermined. Then, the bending position R for the programmed thickness is compensated before bending for the bending position S that is suitable for the predetermined thickness, and the bending is performed. Thus, a wrong program input and the consequential generation of defective products are prevented.
Patent JP-H01290574-A (JP)
Title: Method for curing stacked tack-dried inorganic hydraulic materials
Inventor: IGARASHI HIDEJI
IPC: B28B7/38
Filed: 1988-05-19
Abstract: PURPOSE:To effectively prevent the adhesion of hydraulic materials to one another with no need for troublesome operation and without exercising evil influence on a product by applying a releasable coating material on the surface of the tack-dried inorg. hydraulic material, stacking, and curing the materials. CONSTITUTION:A releasable coating material is applied on the overlapped surfaces between the tack-dried lightweight aerated concrete (ALC), before the tack-dried inorg. hydraulic material, especially the ALC, is cured. Acrylic resin, silicone resin, etc., are exemplified as the resin to be used in the coating material. In addition, the solid matter content in the coating material is generally controlled to 200-700g/l. When the coating material is applied on the ALC, the application amt. is adjusted to 10-300cc/m<2>. The coated ALC blocks are stacked, and then cured. As a result, the ALC blocks can be easily released from one another without exercising evil influence on the product.
Patent JP-S5912823-A (JP)
Title: Reaction-injection molding method
Inventor: KOJIMA HIROAKI
IPC: C08F299/06
Filed: 1982-07-13
Abstract: PURPOSE:To produce good formed products in the process with gradual initial reaction and rapid following reaction by means of carrying out reaction-injection molding by using active hydrogen compound containing aminated polyether and polyisocyanate compound. CONSTITUTION:At least two components consisting of the component which contains active hydrogen compound having at least two groups including active hydrogen and the component which contains polyisocyanate compound having at least two isocyanate groups, are used for reaction-injection molding, thereby producing synthetic resin molded products. Said component containing active hydrogen compound consists of the combination of at least two components of high molecular-weight active hydrogen compound in which average molecular- weight per group containing active hydrogen is 500-4,000 and low molecular- weight active hydrogen compound in which average molecular-weight per group in 200 or less, and then high molecular-weight active hydrogen compound is composed of the combination of aminated polyether in which a part - total parts of terminal hydrogen group of polyether polyol is aminated or aminated polyether and polyether polyol, and further the ratio of amino group to the total number of terminal amino group and terminal hydroxy group is 5-100%.
Patent JP-H07302299-A (JP)
Title: Bar code reader
Inventor: OGAKI TATSUO
IPC: G06K7/10
Filed: 1994-05-09
Abstract: PURPOSE:To exactly and stably read even a bar code which is provided with thinner bars in comparison with the spot diameter of a light beam or a bar code label, whose white base part is high in reflectivity, as well. CONSTITUTION:Diffused light reflected by a bar code 12 is received by a light receiving element 6. A light receiving signal outputted from the light receiving element 6 is amplified by an amplifier 7 and later adjusted into a suitable size by an AGC part 8. The bar code signal adjusted into an almost fixed size by the AGC part 8 is compared with an clamp level UCL and a down clamp level DCL on a limiter 22, and the signals higher than the clamp levels UCL and DCL are clamped at the clamp levels UCL and DCL. The clamped bar code signal is compared with a thresh signal by a signal processing part 9 to be converted to a binary signal, and is decoded to bar code information by a decoder 10.
Patent JP-S5746671-A (JP)
Title: Method of controlling chopper
Inventor: KINOSHITA SHIGENORI
IPC: H02M3/137
Filed: 1980-09-02
Abstract: PURPOSE:To gain stable regenerative control even in a high speed region by a method wherein motor current is controlled in such a way that the voltage obtained by subtracting the terminal voltage of a brake resistor from that of a motor is lower than supply source voltage. CONSTITUTION:A blocking diode 24, a brake resistor 26 and a motor 20 are connected to a power supply source 10 in series, while a chopper 18 is connected to the motor 20, etc. in parallel. In addition, power from the motor 20 is regenerated in the source using a branch thyristor 28. Then each of the terminal voltage of the motor 20, the voltage of the brake resistor 26 and the source voltage 10 is detected 36, 28, 40, whereas the motor current is controlled in such a way that the voltage obtained by subtracting the terminal voltage of the brake resistor 26 from that of the motor 20 is lower than the source voltage 10. In this way, it is possible to gain stable regenerative control and chopper control even when the source voltage drops suddenly.
Patent JP-H06311693-A (JP)
Title: Flat vibration generation device
Inventor: SHIRAKI MANABU
IPC: H02K23/58
Filed: 1993-04-23
Abstract: PURPOSE:To provide a flat vibration generation device which can be manufactured at stable quality and at low cost which is extremely thin and whose shaft does not protrude. CONSTITUTION:The opening end part of a case 9 is closed by a bracket 10, and a device body 11 is formed. A through hole is made nearly in the dentral part of the bracket, and a fixed shaft 20 is planted and installed. Its top part is brought into contact with a slider 23 installed at the inner face of the case, an armature, for flat coreless eccentric vibration, which generates vibrations due to a centrifugal force by being turned at the outer circumference of the fixed shaft 20 is installed so as to be freely rotatable inside the device body 11, and a commutator 28 which is connected electrically to the armature is installed. A field pole 15 which is provided with an N-polarity magnetic pole and an S-polarity magnetic pole is provided, as a stator, on the face of the bracket faced with the armature via a gap in the axial direction, and one pair of brushes 13-1 which come into sliding contact with the commutator 29, are provided.
Patent JP-H11309029-A (JP)
Title: Wall cabinet
Inventor: YOSHIKAWA YOSHIHIDE
IPC: A47B96/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To execute operation while an operater is looking at a displayed piece stuck to the surface of a door even when the operator is on the obliquely lateral side of a wall cabinet by hinging a surface plate opening and closing in a direction opposite to the opening/closing direction of a door to the front face of the door. SOLUTION: The door 2 is formed by openably and closably hinging to the opening part of the front face of a cabinet main body 1 and the door 2 is provided on a wall surface 3 by positioning at the height of eyes. Then, the door 2 is constituted of a rectangular frame 2a of a size nearly equal to the opening part of the front face of the main body 1 and an auxiliary plate 2b integrated to the rear part of the opening part of the front face within this frame 2a by clogging the opening part of the front face.  In addition, a recessed part 9 internally provided with the surface plate 4 is formed in front of the plate 2b and the plate 4 is made openable and closable in a direction opposite to the opening/closing direction of the door 2 by hinging by hinges respectively vis-fixed between the upper and lower sides of the left tip part of the part 9 and the upper and lower sides of the left tip part of the plate 4.
Patent JP-S6010708-A (JP)
Title: Electromagnet device having three stable positions
Inventor: MATSUSHITA HIDETOSHI
IPC: H01F7/16
Filed: 1983-06-30
Abstract: PURPOSE:To make an armature being at rest in a neutral position by forming a projection in or about the center of the body of the armature and arranging the relay yoke in the position corresponding to said projection thereby varying the magnetic attractive force between the projection and the relay yoke. CONSTITUTION:A projection 2c is formed in or about the center of a body of an armature 2 and a relay yoke 4 faces the horizontal piece 1a of a yoke 1 through a permanent magnet 5 while another end 4b of the relay yoke 4 faces the projection 2c of the armature 2 through a guide pipe 3 and is connected to that magnetically. By the magnetic flux of a permanent magnet 5, the magnetic attractive force functions between the realy yoke 4 and the central projection 2c of the armature 2. Then the magnetic attractive force which acts on the armature 2 reaches the peak value when the armature 2 is present in or about the center of the stroke so that the armature 2 stands still in a neutral position magnetically.
Patent JP-H10310317-A (JP)
Title: Paper after treatment device
Inventor: TAKUMI ATSUSHI
IPC: B65H35/06
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper after treatment device which can enhance a punched chip depositing rate by surely flatening punched chips in the inside of a punched chip recovering box. SOLUTION: This after treatment device is provided with a punched chip flatening mechanism in a space between a punching unit 5 and a punched chip recovery box 6, which is formed out of a timing belt 9, vanes fixed to the timing belt 9, and with a motor 11 which drives the timing belt 9, and can be normally/reversely rotated. And punched chips are stirred in their falling direction by reciprocally moving the punched chips in the direction normal to the falling direction of the punched chips.
Patent JP-S61279675-A (JP)
Title: Zr-based alloy base material and its production
Inventor: KATO TAKAHIKO
IPC: C23C14/48
Filed: 1985-06-04
Abstract: PURPOSE:To produce a Zr-based alloy base material excellent in the corrosion resistance by forming an O2-deficient type oxidation layer on the surface of Zr-based alloy and thereafter implanting the elements of group VA, VB, VIA and VIB in an ionic form into this oxidation layer. CONSTITUTION:Zr-based alloy is heat-treated in the atmosphere of 1X10<-3>-1X10<4>mmHg O2 partial pressure at 500-1,000 deg.C for 1sec-1hr and an O2-deficient type oxidation layer having <=0.1mm thickness is formed on the surface. About 10<13>-10<21> ion/cm<2> at least one kind of element of group VA, VB, VIA and VIB (but N and O are excepted.) of a periodic table (long form) of elements is implanted in an ionic form into the above-mentioned oxidation layer with a Cockcroft type accelerator. As the above-mentioned Zr-base alloy, alloy consisting of by weight 1-2% Sn, 0.05-0.2% Fe, 0-0.1% Ni, 0-0.2% Cr and the balance Zr or alloy contg. Mo, Mn, Nb, Al and Ag and having martensitic structure is preferable.
Patent JP-S5746327-A (JP)
Title: Magnetic tape
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/735
Filed: 1980-09-01
Abstract: PURPOSE:To reduce the traveling friction, by coating silicone on the magnetic surface of a magnetic tape. CONSTITUTION:A magnetic layer is formed on the base surface of a polyethylene terephtalate film, etc. At the same time, a silicone layer is formed on the other surface of the film by coating and drying a composition consisting of the silicone, a solvent, a curing agent and a catalyst thereafter heat-curing.
Patent JP-H10309268-A (JP)
Title: Uneven object image input device
Inventor: TOYODA HARUYOSHI
IPC: A61B5/117
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an uneven object image input device by which an image without much distortion can be obtained. SOLUTION: This fingerprint image input device 10 consists of an image input part 12, a contact order judging part 14, a control part 16, a memory part 18, a display part 20, and a numeric pad 22. The image input part 12 consists of a lighting device 24, a guide 26, a CCD 28, an FOP 30, a first contact sensor 32 which detects that the root of a finger touches the measuring surface of the FOP 30, and a second contact sensor 34 which detects that the finger tip touches the measuring surface of the FOP 30. The contact order judging part 14 is to judge which is sooner between the time t1 when the distal phalanx part touches the measuring surface of the FOP 30 and the time t2 when the center of the fingerprint part touches the measuring surface of the FOP 30. And only when t1 is sooner than t2, the control part 16 will take an inputted image into the memory part 18.
Patent JP-H08313320-A (JP)
Title: Measuring element for thermal air flow meter and thermal air flowmeter with it
Inventor: YAMADA MASAMICHI
IPC: G01F1/692
Filed: 1995-05-19
Abstract: PURPOSE: To provide a measuring element for a thermal air flow meter of high precision and a low cost by improving heat insulation between resistors, and simplifying the electric connection of the resistor. CONSTITUTION: A detection circuit detecting a flow rate is composed of one pair of heating resistors 1, 2 which are made in the form of a film on the heating body film part 4a of a board 4 provided in a flow direction of air flow 7 and having a slit, one pair of temperature compensating resistors 3 made in the form of the film on a compensation body film part 4b, and electrode terminals 6a to 6f for extracting electric signals from the respective resistors made in the form of the film on positions excluding the heating body film part 4a and the compensation body forming position 4b and on a support position 4c by which the board 4 is supported.  The heating body film part 4a and the compensation body film part 4b are arranged so as to be uneven in a back and forth direction against the flow direction of the air flow 7, and are arranged so as to be displaced in a right and left direction to avoid overlapping with the flow. The support part 4c is positioned on one side end of the board 4 and the electrode terminals 6a to 6f are made in the form of the film on the one side end. This way, a measuring element for a thermal air flow meter is formed.
Patent JP-S6014373-A (JP)
Title: Cad system
Inventor: SUKAI TSUNEHISA
IPC: G06F17/50
Filed: 1983-07-04
Abstract: PURPOSE:To improve the capability to design an electronic circuit by attaining the common use of a computer by operators distributed in different areas with plural channels used for transmission of signals with both the graphic output and the holographic input in order to design and edit drawings automatically. CONSTITUTION:A calculating device 49 stores a program in a work memory 50 to perform exchange and control of signals between a drawing board 41 and a circuit which is needed for drawing operations using a pen 42. Then a drawing range on which a holograph is drawn is displayed to an operator by a display function of the board 41. Thus the operator draws loci within said range. These loci are transferred through a transmission register 31, and the display signal is transferred through a reception register 30. Then an editor detects through a register L1 that the operator indicated an optional point on the board 41 by the pen 42 and reads the coordinate value through a register L3. Thus it is possible for operators distributed in different areas to share a computer by means of plural channels and to perform automatic designing and editing of drawings.