baber/WOPTO huggingface dataset:
Patent JP-2000142023-A (JP)
Title: Pneumatic radial tire for small truck
Inventor: FUKAZAWA YUTAKA
IPC: B60C9/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for a small truck having a flattening ratio of 85% or less capable of enhancing a rut wondering performance and a durability of a belt part without lowering a comfortability to ride and an abrasion resistance. SOLUTION: In a pneumatic radial tire for a small truck having a flattening ratio of 85% or less, a carcass layer 1 comprising at least one layer is laid between a pair of right and left bead portions 6, 6 and a belt layer 2 of two layer or more comprising a metal cord is buried in an outer periphery side of the carcass layer 1 in a tread portion 7. A ground contact width GCW of a tread at the time of a maximum air pressure and a maximum load of JATMA standard is 62-68% of a tire nominal width, a sum width SW of the tire is 142-148% of the ground contact width GCW of the tread and a width of the outermost belt layer 2 is 95-99% of the ground contact width GCW of the tread.  A ratio b/a of a gauge a determined from a relation ship of the innermost layer 2 and the carcass layer 1 at a position corresponding to an end of the outermost belt layer 2 and a distance b is set to a range of 8-26.
Patent JP-H04269689-A (JP)
Title: Time piece apparatus
Inventor: SHIRIRU BIYUIRUMIEERU
IPC: G04F7/08
Filed: 1991-12-11
Abstract: PURPOSE: To provide a timepiece device difficult to abrade and break without performing strict adjustment during manufacturing and thereafter. CONSTITUTION: A fly-back wheel 103 integrally constituted of a fly-back band and a U-shaped fly-back pincer 101 accompanied with two branch members 109, 111 connected to a connection member are equipped. The fly-back wheel 103 is arranged between the free end parts of the branch members 109, 111, and furthermore a timepiece device is provided with a means 135 for deforming the fly-back pincer 101 into two shapes. In a first shape, the branch member of the fly-back pincer 101 is brought into contact with the circumference of the fly-back wheel 103, which is blocked to stop the fly-back band. In a second shape, the branch member of the fly-back pincer is not brought into contact with the circumference of the fly-back wheel 103, which is released to operate the fly-back band.
Patent JP-H02176003-A (JP)
Title: Method for reinforcing placing spot at container yard
Inventor: HIROTSU EIZABURO
IPC: E01C9/00
Filed: 1988-12-27
Abstract: PURPOSE:To improve load bearing capacity and durability at a container yard by placing ballasts over a spot placing a container and placing a sustaining board thereon and by making a solidified course between the sustaining board and a subbase course with grouting agent infiltrated therein. CONSTITUTION:A paved course 5 at a spot on which a container is to be placed is peeled off in a prescribed shape and dimension and rolling compaction is applied to an exposed subbase course 6 and ballasts 7 are laid thereon. A sustaining board 1 made of precast concrete is placed thereon and adjustment for leveling is made with bolts inserted into bolt holes 3. Then a grouting agent 8 made of cement asphalt composite material is grouted through grouting holes 2 into the ballasts 7 and is made to infiltrate therein to form a solidified course 9. Joint filler 10 is applied to the joints between the pavement course 5 and the sustaining board 1 and, at the same time, the bolt holes 3 and the grouting holes 2 are covered with caps 11 and 12. Thereby sufficient load bearing capacity and durability are given for placing the container.
Patent JP-H08186069-A (JP)
Title: Aligner
Inventor: MIZUTANI HIDEO
IPC: G03F1/42
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the influence of reflected light from the surface of a phase material that covers an alignment mark, such as a glass board, at the time of detecting the position of the diffraction grating alignment mark by two luminous flux interference system. CONSTITUTION: Illuminating beams RB1 and RB2 are directed in the two directions at a crossed axes angle of 2θ to the diffraction grating alignment mark at the bottom of a reticle 4, and diffracted light is directed in a direction that divides the crossed axes angle 2θ into three. Interference light of the positive secondary diffracted light RB1 <+2> of the illuminating beam RB1 and the negative primary diffracted light RB2 <-1> of the illuminating beam RB2 or interference light of the positive primary diffracted light RB1 <+1> and the negative secondary diffracted light RB2 <-2> of the illuminating beam RB2 is to be detected.
Patent JP-2001147080-A (JP)
Title: Controller for refrigerator, and the refrigerator equipped with the controller
Inventor: YAMAMOTO OSAMU
IPC: F25D29/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, which allows the user to check the informa tion of itself even at a place apart from itself and can transmit the setting information and is superior in design aspects and aspect of handiness in use. SOLUTION: This controller is equipped with an indicator 14, such as a liquid crystal panel or the like and a quick-disconnect remote controller 13 equipped with various kinds of switches, at an opening and closing door 7 of the main body of a refrigerator, and since this is easily removed because this projects by the elastic force by the elastic body attached within the opening and closing door 7 when the user removes this, this is superior in design because this is fixed in condition that it is usually continuous with the curved surface of the opening and closing door 7.
Patent JP-2001148618-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUKURA NORISUKE
IPC: H03H9/25
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which can prevent charging occurred in a piezoelectric substrate, can prevent an electrostatic destruction phenomenon being the cause of the breaking of a device electrode line and shorting between electrodes and can prevent particulate contamination due to dust by forming a protection film for static electricity on the piezoelectric substrate. SOLUTION: A siloxane glassy polymer film whose surface resistance is fifth power Ω/m2 to twelfth power Ω/m2 is installed on the main surface of a piezoelectric substrate 1 except for a device electrode 2 and a wiring part as a protection film for static electricity 3.
Patent JP-H06146863-A (JP)
Title: Catalyst filter and exhaust emission control device using the same
Inventor: HOSOYA MITSURU
IPC: F01N3/08
Filed: 1992-11-13
Abstract: PURPOSE:To efficiently reduce NOx by capturing and burning particulates while reducing NOx, and supplying reduction agent of a proper amount according to an operation condition of an engine. CONSTITUTION:A catalyst filter 14 is integrated with a ceramic porous material for capturing particulates, and a honeycomb ceramic carrier for reducing NOx. In addition, a backwash nozzle 15 and a particulate burning chamber 51 having a heater 52 are provided. Further, an injection nozzle 18 is operated for injecting hydrocarbon-derived reduction agent 21 to the catalyst filter. A controller 30 injects the reduction agent from the nozzle 18 and efficiently reduces NOx based on detection outputs of an exhaust temperature sensor 34, an engine load sensor 33, an engine speed sensor 31 and an exhaust pressure sensor 36. The particulates are dropped from the filter by means of the backwash nozzle to the burning chamber 51, and burned by the heater 52.
Patent JP-H07315173-A (JP)
Title: Control circuit of wiper motor
Inventor: KASEZAWA TAKESHI
IPC: B60S1/08
Filed: 1994-12-28
Abstract: PURPOSE:To prevent abnormal noise and reversing noise produced at the time of reversing a wiper wiping motion and overrunning of a wiper immediately before the wiper starts reversing and reduce the abnormal noise at the time of reversing when the amount of rainfall is small. CONSTITUTION:A sliding fixed contact point 7 serailly connecting resistors 23, 24 to constantly open contact points 27, 28 of a relay 6 and conducted at the time when a wiper is within a specified range including a reversing position of a wiping motion of the wiper, a first contact point plate 5 and a second contact point plate 4 are furnished on a wiper motor 1. When the sliding fixed contact point 7 and either of the first contact point plate 5 and the second contact point plate 4 are conducted to each other, a coil 9 of the relay 6 is magnetized, a movable contact point of the relay 6 is switched from constantly closed contact points 25, 26 to the constantly open contact points 27, 28, and the wiper motor 1 is connected to the resistors 23, 24. Consequently, rotational speed of the wiper motor 1 is lowered in the neighbourhood of the wiper reversing, and overrunning and reversing noise are reduced.
Patent JP-H02172831-A (JP)
Title: Molding method for optical glass parts
Inventor: ITO HIROSHI
IPC: C03B11/08
Filed: 1988-12-26
Abstract: PURPOSE:To cool the outer periphery of a molding base material at the slow temp. gradient and to obtain a precise molded article in a short time by controlling a mold release member at the prescribed temp. and also pressing and molding the base material while bringing the mold release member into contact with a carrier member with the outer periphery of the base material held thereon or approaching the carrier member. CONSTITUTION:A carrier member 5 wherein glass base material is placed on a placing hole 6 is held to a through-hole 10 of a carrier base 7 and carried in a heating oven to heat and soften the glass base material. Thereafter this glass base material is carried between the upper and lower molds 1, 2 and these molds are heated and also a mold release member 8 is heated with a heater 15 fitted with a thermocouple. A driver connected to the upper and lower molds 1, 2 starts to be actuated and simultaneously a driver connected to the mold release member 8 starts to be actuated. The inner peripheral face 13a of the mold release member 8 is fitted to the upper outer peripheral face 12 of the carrier member 5. While the top surface 9a of a stopping projection 9 is brought into the rear surface 13b of the mold release member 8, the glass base material is pressed, molded and transcribed into the shapes of both molding faces 1a, 2a. The vicinity of the outer peripheral part of the glass base material is prevented from being cooled from the upper and lower dies 1, 2 and the atmosphere and bagged via the carrier member 5.
Patent JP-2001141535-A (JP)
Title: Flowmeter
Inventor: KUMAGAI MINORU
IPC: G01F1/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a voltex from being generated in a flow passage, and to allow accurate measurement for a flow rate. SOLUTION: This flowmeter 10 of the present invention is provided with a main body 13 built-in with the flow passage for communicating a flow-in port 20 with a flow-out port 21, and a measuring means 15 for measuring the flow rate of a fluid passing through the flow passage. The main body 13 is provided with a fluid accelerating part reduced continuously in a cross-section of the flow passage toward its downstream, and the measuring means 15 measures the flow rate of the fluid passing through the fluid accelerating part.
Patent JP-H11161664-A (JP)
Title: Reproduction system for av information and reproducing method applied to same
Inventor: KANAZAWA KOJI
IPC: G06F13/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the reproduction system which can not only reproduce an ordinary title, but also obtain information relating to specific stream information through easy operation by using resources, etc., of a computer network as a system which reproduces AV information from a storage medium such as a DVD. SOLUTION: On the reproduction system equipped with a function which reproduces title information video-recorded on a DVD 40 and displays it on the screen of a display part 10, a CPU 1 links a Web mark displayed on the screen with a Web server on the Internet through a modem 6 when the Web mark is clicked to access a Web page relating to the stream information on the screen. At this time, the title information is temporarily interrupted and the accessed Web page is displayed on the screen. The CPU 1 restarts reproducing the title information after the display process of the Web page on the screen ends.
Patent JP-2001145475-A (JP)
Title: Antiseptic agent
Inventor: SASAYA KOJI
IPC: C01F11/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material which can be used for antisepticizing foods from seashell of scallop and make an antiseptic agent harmless to human bodies by producing the antiseptic agent from a natural raw material and putting wastes to effective use. SOLUTION: This antiseptic agent is obtained from a product obtained by pulverizing seashell provided with a crystal structure of calcium carbonate having calcite structure.
Patent JP-H09166661-A (JP)
Title: Method and apparatus for measuring displacement
Inventor: MURAKAMI FUMIO
IPC: G01B21/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a displacement measuring apparatus in which the displacement distance to an object can be measured accurately without regulating the measuring range. SOLUTION: The displacement measuring apparatus comprises a receiving system unit, where an intermediate frequency signal is generated with respect to a signal received through a transmitting/receiving system antenna by heterodyne system using a local oscillation signal having frequency different from that of a wave transmitted/received by an oscillator, and a counting system unit where a clock signal of different frequency obtained from an oscillator 9 is latched by a latch circuit 11 in a measuring system unit while being synchronized with a count signal from a counter circuit 10. Displacement distance to an object is found based on the output from latch circuit 11. Here, the oscillator 9 employs a third frequency Fk which is a predetermined times (k times) as high as an intermediate frequency Fi and a counter circuit 10 generates a count signal from a clock signal having frequency Fk, wherein the predetermined times (k times) is specified by predetermined capacity (k) of counter circuit 10.
Patent JP-H01172560-A (JP)
Title: Ion source
Inventor: IWATSUBO SATOSHI
IPC: H01J27/02
Filed: 1987-12-25
Abstract: PURPOSE:To effectively radiate ion and to obtain ion beam having high density by generating concentric separating magnetic field on perpendicular face to ion radiated direction and setting the range of the magnetic field so that the ion transmits and an electron reflects. CONSTITUTION:A magnet generating concentric separating field 2 on the perpendicular face to the direction radiating the ion 9 from a plasma chamber 1, a ring-state accelerating electrode 5 accelerating and convergencing the ion 9 and a convergencing electrode 6 are arranged. Then, a radius 13 of a cyclotron for the ion 9 is set so as to become larger than the radius 4 of the ion radiation and larger than thickness 3 of the separating magnetic field 2, and a radius 4 of cyclotron for the electron 10 is set so as to become smaller than the radius 4 of the ion radiation and smaller than the thickness 3 of the separating magnet field 2. By this method, the ion 9 goes to diffuse outside with the radius 13 of the cyclotron for the ion 9 from the ion radiating hole and accelerated and convergenced with the accelerate-convergencing electrodes 5, 6 to effectively obtain the ion beam 15, and the electron 10 is reflected with the separated magnetic field 2 and returned back to the plasma chamber 1 and the generation of the plasma is promoted and the plasma having high density is generated.
Patent JP-H06232274-A (JP)
Title: Preparation of semiconductor connection device
Inventor: JIYAE KAPU KIMU
IPC: H01L27/02
Filed: 1993-12-27
Abstract: PURPOSE: To soften an abrupt step difference and facilitate etching of a conductive material layer by making a contact hole in a source/drain electrode to form the conductive material layer and to form a self-aligned contact. CONSTITUTION: Formed on a predetermined part of a semiconductor substrate 1 are an element isolation insulating film 2, a gate oxide film 3, a gate electrode 4, a source/drain electrode 6, an interlayer insulating film 5 and a spacer insulating film 7. A thin insulating film 8 is formed on the entire structure. A photosensitive film is formed on a part of the thin insulating film 8, provided thereon with a source/drain electrode 6. An insulating film 12 is formed on the entire structure, and subjected to an etch-back process to expose an upper surface of the photosensitive film. Then the photosensitive film is removed, the thin insulating film 8 is etched to make a contact hole in the source/drain electrode 6, and a conductive material layer 10 is formed thereon.  In this manner, the lower part of the conductive material layer 10 can be made sufficiently flat to facilitate etching of the conductive material layer 10.
Patent JP-H03188668-A (JP)
Title: Semiconductor storage device
Inventor: IKEDA YUTAKA
IPC: H01L21/822
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the voltage change of a bit line from affecting other bit line voltage, by making the height, from the substrate surface, of at least one electrode layer out of two electrode layers of a capacitor equal to or higher than the height of the hit line. CONSTITUTION:A bit line 91a is covered with an Si oxide film 115 and a side wall insulating film 113 acting as dielectric films, which are covered with stor age nodes 97a, 97b, and a cell plate 90. The height, from the main surface of an Si substrate 103, of at least one electrode layer out of the nodes 97a, 97b, and the plate 99 is made equal to or higher than the height of the bit line 91a from the main surface of the substrate 103. Hence, when the voltage of the bit line 91a changes, electric charge is absorbed by a capacitor constituted of the bit line 91a and the nodes 97a, 97b, so that the voltage change of the bit line 91a does not affect the voltage of the bit line 91b.
Patent JP-2001148701-A (JP)
Title: Signal source detecting method, signal source measuring method, and program recording medium
Inventor: YAMADA MASAZUMI
IPC: H04N5/44
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of inconvenience is that the state of a halfway path and whether or not a signal source is real one can possibly not be detected with commands for detecting and specifying the signal source of a connection destination irrelevantly to the connection state of a subunit in a unit connected to an IEEE1394 bus. SOLUTION: With the commands detecting and specifying the signal input source of the connection destination irrelevantly to the connection state of the subunit in a system connected to the IEEE1394 bus 40, the state of the halfway path is also indicated.
Patent JP-2001147095-A (JP)
Title: Heat exchanger
Inventor: TAKANO AKIHIKO
IPC: F28F9/26
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, where a core is laid out sot that oil does not gather at the bottom of a header tank, in a heat exchange where a plurality of cores are arranged in parallel. SOLUTION: In a heat exchanger 1, which is equipped with a cores 2 and 3 constituted by alternately stacking heat exchange tubes and fins in plural stages and connecting the heat exchange tubes to a header tank where the sending and supply of a refrigerant is performed and in which the plural cores are arranged in parallel, so that the longitudinal direction of the tube is orthogonal to the direction of ventilation of air and which is equipped with a communication member 4 for circulating a refrigerant between each core and the next, the several cores are equipped with inflow ports 2d and 3d for a refrigerant above header tanks 2a and 3a, and are equipped with outflow ports 2e and 3e for a refrigerant under the header tanks 2a and 3a.
Patent JP-H01175110-A (JP)
Title: Aerial transmission line
Inventor: TAKAOKA MICHIO
IPC: H01B5/10
Filed: 1987-12-28
Abstract: PURPOSE:To prevent ice and snow coating on conductors and to stop the generation of galloping vibration by stranding n number of unitary fan-type compressed conductors at large stranding pitch one another so as to facilitate longitudinal movement, and by electronically insulating the unitary fan-type compressed conductors separately. CONSTITUTION:When a conductor C is curbed, the outside portion of the curve of conductor C, i.e. the side of the unitary fan-type compressed conductors U1 and U2 are pulled, while the inside portion of the curve, i.e. the side of unitary fan-type compressed conductors U3 and U4, are compressed, resulting in that conductors U1 and U2 as well as U3 and U4 are shifted each other. The mutual axial relative movement of conductors U1 to U4 causes cracks at the base of ice and snow S which adheres to the conductors, and makes the ice and snow coating fall from the conductors. Furthermore, as each set of the unitary fan-type compressed conductors are mutually electronically insulated through the insulation inclusion layer 3, eddy current does not flow on all cross sections of the conductors, but flows in a circular motion within the individual unitary fan-type compressed conductors. The skin effect can therefore be reduced, and the current capacity can be increased for the amount of the skin effect reduction.
Patent JP-H07150711-A (JP)
Title: Lighting panel
Inventor: HOSOYA TAKUMI
IPC: E04D13/18
Filed: 1993-11-30
Abstract: PURPOSE:To simply extract electric energy from the sunlight in a structure, eliminate the limitation on the installation position, and improve flexibility. CONSTITUTION:A lighting panel 9 arranged at the opening section of the roof of a structure is formed with a glass plate 11 and a see-through solar battery panel 13 fitted to the surface 1101 of the 11 facing the sun via a substrate layer 27. Many lighting holes 1701, 1901, 2701 allowing the sunlight to pass through are bored on the stainless base 17 and the amorphous silicon layer 19 of the see-through solar battery panel 13 and the substrate layer 27 respectively.
Patent JP-H05145652-A (JP)
Title: Printer
Inventor: SAKAI MASAHIKO
IPC: G06F3/12
Filed: 1991-11-19
Abstract: PURPOSE:To obtain the printer capable of surely informing the operator apart from the printer of on error by providing a notice means for the error using a telephone line in the printer. CONSTITUTION:When an error such as jam takes place during printing, the operator of the occurrence of the error by the conventional method such as display of an error message onto an operation panel 11, sound by a buzzer 12, or lighting of an LED lamp 13. When the operator does not make error recovery processing within a prescribed time, a NCU 15 connecting to a telephone network makes dialing to a telephone number set in advance, When someone hooks off a telephone set 16, a voice generator 14 reads the error message data, converts the data into a voice signal, and transmits the signal through the telephone network. Thus, even when the operator is resident in a location apart from the printer, the operator receives the error notice by using an available telephone set by allowing the generator to make dialing sequentially to registered telephone numbers.
Patent JP-2001148542-A (JP)
Title: Optical semiconductor device, manufacturing method therefor and optical communication apparatus
Inventor: FURUSHIMA YUJI
IPC: H01S5/026
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To lower element resistance by broadening the current path width specified by the width of an active mesa stripe top, including an active layer of an optical semiconductor device having a current restricting structure, thereby improving the operating speed, the operating efficiency, the high-temperature operation characteristics, the high power operation characteristics, the modulation band, etc. SOLUTION: An active mesa stripe, including an active layer, is formed like an inverted mesa shape by the selective growth, and the current path width specified by the width of the active mesa stripe top is broadened to lower the element resistance.