baber/WOPTO huggingface dataset:
Patent JP-H10242591-A (JP)
Title: Multi-wavelength laser
Inventor: TANAKA TAKUYA
IPC: H01S3/06
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To collectively control a reflecting center wave of grating, by employing the same pattern of each optical inducting grating in each optical waveguide path, and forming different core width of the waveguide path for each waveguide path. SOLUTION: A figure is a horizontal projection of multi-wavelength laser, and especially the multi-wavelength laser constituted by using a method in which equivalent refractivity of a grating area is adjusted. In the figure, 11-1 to 11-8 are semiconductor diodes, 20-1 to 20-8 are cores of optical waveguide path, and 15-1 to 15-8 are gratings. And, w1 to w8 are core widths of a part where gratings 15-1 and 15-8 are formed, in the cores 20-1 to 20-8 of the optical waveguide path. The optical waveguide paths 20-1 to 20-8 are parallel to all of them, and each space between the optical waveguide paths is 1mm, and the height of the core is 6μm, the ratio of the refractivities of the core and a clad is 0.75%. Thereby reflecting wavelength of the grating of the multi- wavelength laser is collectively controlled.
Patent JP-S59173234-A (JP)
Title: Aluminum alloy for brake rotor
Inventor: HINO HARUMICHI
IPC: C22C21/00
Filed: 1983-03-22
Abstract: PURPOSE:The titled alloy which is light in wt., excellent in abrasion resistance and reduced in aggressive property to a pad and surface roughness, obtained by dispersing a ceramic anti-wear material and/or a solid lubricant in an Al-hyper- eutectic Si alloy. CONSTITUTION:A ceramic anti-wear material and/or a solid lubricant are dispersed in an Al-hyper-eutectic Si alloy to obtain an Al alloy suitable for the brake rotor for an automobile reduced in abrasion resistance and increased in durability. As the above-mentioned ceramic anti-wear material, one or more of Al2O3, SiC and SiN4 is pref. contained in an amount of 3-20wt% in a powdery or fibrous form. On the other hand, the content of the solid lubricant such as graphite is pref. brought to 5% or less and desirably added along with the ceramic anti-wear material. In addition, an Al alloy is used as an Al hyper- eutectic Si alloy to precipitate the proeutectoid of Si during casting to contrive to reduce surface roughness and aggressive property against a brake pad.
Patent JP-S60204792-A (JP)
Title: Phosphonic acid ester in hair treating agent
Inventor: UUUE PUROOGU
IPC: C07F9/40
Filed: 1985-03-12
Abstract: Phosphonic acid esters obtained by reacting organophosphonic acids corresponding to the general formula R-PO3H2, in which R is preferably an alkyl group containing from 6 to 18 C-atoms, with from 1 to 10 moles and preferably with from 1 to 5 moles of ethylene oxide and/or propylene oxide. These esters are useful as additives to hair treatment preparations, preferably to shampoos based on anionic surfactants and, preferably, ampholytic or betaine surfactants for improving the wet combability of hair. They are added in amounts between 0.1 to 10% by weight to hair treatment preparations, and between 1 and 5% by weight to shampoos.
Patent JP-H01222718-A (JP)
Title: Device for raking in grain culm of combine
Inventor: YASUNO KOJI
IPC: A01D57/02
Filed: 1988-02-29
Abstract: PURPOSE:To contrive improvement in raking in performance, by providing raking in units to be in slide contact with the inner sidewalls of side frame walls opposite the outside of a raking in reel on left and right sides of a grain culm raking in reel. CONSTITUTION:The tips of the respective arms 30 on the left and right sides are respectively connected with reel struts 32. Raking in tines 1 are provided at positions opposite the inside of the left and right side frame walls 3 of the reel struts 32. Raking in units 4 to be in slide contact with the inner sidewalls of the side frame walls opposite the grain culm raking in reel 2 are provided on both the left and the right ends of the reel struts 32.
Patent JP-H09297442-A (JP)
Title: Developing cartridge and electrophotographic image forming device
Inventor: YOKOMORI KANJI
IPC: G03G15/08
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being stuck outside by improving operability by providing a locking member locking a shutter at a closed position so that locking thereof can be released. SOLUTION: A round hole 14a as provided at both side walls of the shutter 14 in a longitudinal direction, and the round hole 14a is engaged with a projecting part 13c, so that the shutter 14 is turnably attached at a frame 13. When the shutter 14 is closed, an aperture part 13 is closed, so that a developing roller 12 is covered with the shutter 14. The locking member 21 locking the shutter 14 in a closed state is provided in the vicinity of the projecting part 13c of the frame 13. An engaging part 21b is formed at an arm part 21a as a supporting part having elasticity in the locking member 21. On the other hand, a shutter engaging recessed part 14b is provided at the specified position of a shutter side wall so as to be an engaging part.  Thus, the shutter 14 is locked in the closed state by engaging the engaging part 21b with the engaging recessed part 14b in a state where the shutter 14 is closed, so that the shutter is prevented from being inadvertently opened.
Patent JP-H08218355-A (JP)
Title: Drainage member and underground drainage construction
Inventor: TAGA MAKOTO
IPC: E02B11/00
Filed: 1995-02-13
Abstract: PURPOSE: To facilitate construction work, at the same time, require no strict accuracy for level adjustment of the arrangement surface and to effectively prevent the occurrence of an unnecessary space easy to occur in a butt section of drainage members adjacent to the longitudinal direction. CONSTITUTION: Joint projections are formed on one of both longitudinal ends of drainage members 1 formed of synthetic resin foamed particle molding bodies obtained by an in-mold molding method so that a linked space is formed between foamed particles, and joint recesses corresponding to the joint projections are formed on the other of them. Both ends are fitted to each other to connect the adjacent drainage members 1, and a plurality of drainage members 1, 1, 1,... are linked in the longitudinal direction. When they are overlapped in both up and down stage, a drainage gutter 2 is formed in the central part in the direction of the width of the drainage members 1 so that a hollow channel 3 running through a longitudinal direction of the drainage members 1 is formed inside them.
Patent JP-H09217612-A (JP)
Title: Internal combustion engine
Inventor: HIRANO MASATOSHI
IPC: F01L7/18
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine working with a reduced fuel consumption and being capable of coping with the emission of exhaust gas sufficiently. SOLUTION: Rotary communicating bodies 21, 22 in which communication parts 23, 24 are formed are interposed between an intake pipe and a combustion chamber 10, and between an exhaust pipe 32 and an exhaust port of the combustion chamber 10. The bodies 21, 22 are rotated with a specified timming or valiable timming to make the communication parts 23, 24 correspond with each other, whereby control is carried out such that mixed gas is taken in the chamber 10 or exhaust gas is discharged therefrom. By smoothly making the mixed gas flow in the combustion chamber 10 to thereby making the gas flow in the chamber 10 in the form of swirl along the inner side surface thereof, it is possible to control gas flow so that a rich mixed gas slightly delayed to be flowed in is converged at the center of the combustion chamber 10 being the center of the swirl.  Accordingly, even if the combustion density is lean in the whole mixture gas, an efficient combustion is secured by igniting the thick mixture gas at the center, thereby assuring lean combustion and a low fuel consumption.
Patent JP-S5831472-A (JP)
Inventor: DEBITSUTO AARU UERANDO
IPC: G06G7/163
Filed: 1982-03-25
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-S57162850-A (JP)
Title: Code error detecting system
Inventor: NISHIZAKI KOUJI
IPC: H04B10/29
Filed: 1981-03-31
Abstract: PURPOSE:To detect code error in a half speed of a transmission clock, by reporting a count value of a count means in excess of a set value and controlling the addition means for the output of a frequency division circuit as inverting state. CONSTITUTION:Either one of frequency clocks outputted from a Q and a Q' terminal of an FF10 is selectively outputted from a switching circuit 11. An NAND circuit 12 outputs ''0'' when three inputs of frequency division clock to an FF8, an FF9 and the circuit 11 are at ''1''. An output of the terminal Q of an FF15 delayed by one time slot at a delay circuit 22 and an output of an inverter 16 are inputted to an NAND circuit 18. An output at the terminal Q' of an FF14 delayed by one time slot at a delay circuit, and an output of an inverter 17 are inputted to an NAND circuit 19. An integration circuit circuit 21 integrates an output signal of an NAND circuit 20 outputted when the generation of code  error is detected, and switchingly controls the circuit 11 by generating an output if the code error frequently takes placed.
Patent JP-H06267326-A (JP)
Title: Case, switch unit, and luminaire
Inventor: SHIMIZU KEIICHI
IPC: F21V23/04
Filed: 1993-03-09
Abstract: PURPOSE:To fit a switch block provided with a pull cord and a pull cord arm supporting the pull cord to a luminaire main body with good workability. CONSTITUTION:A storage section 31 and a support section 32 are formed on a case 12. A switch block 14 incorporating a pull switch is stored in the storage section 31 and coupled and fixed. A pull cord arm 15 is reciprocatably coupled with the support section 32. A pull cord 13 is inserted into the winding section 25 of the pull cord arm 15. A switch unit 11 is inserted into an opening section formed on the luminaire main body of a luminaire from the lower face side and coupled and fixed. The pull cord arm 15 is slid, and the pull cord 13 is suspended and supported at a proper position.
Patent JP-S60193021-A (JP)
Title: Guide method of unmanned truck
Inventor: TERADA YOSHIYUKI
IPC: H04B5/00
Filed: 1984-03-14
Abstract: PURPOSE:To omit facilities including a guide line, etc. and to facilitate a change of the drive course of an unmanned truck, by driving the truck according to the drive information including the information of the truck driving direction, etc. stored previously. CONSTITUTION:An unmanned truck 2 is kept waiting at a waiting position 8, and this waiting state is transmitted to an electric wire 9 set on a floor from a computer 23 via a pickup coil 3c for transmission. Then said waiting state is recognized by an upper controller 7, and the drive pattern information such as the traveled distance, the traveling direction, etc. of the truck 2 are stored in a RAM26 of the computer 23 from a computer 11 of the controller 7 when a pallet 5 is carried to a stage 6e from a stage 6a. The computer 23 the drive of the truck 2 based on the received drive information. Thus the truck 2 is driven based on the drive pattern information loaded at the position 8. This drive pattern information is selected optionally with operation of the controller 7. Thus the pallet 5 can be shifted rationally.
Patent JP-H04284427-A (JP)
Title: Nonlinear optical matter
Inventor: KAWAKAMI TETSUJI
IPC: C07C255/35
Filed: 1991-03-13
Abstract: PURPOSE:To offer an organic nonlinear optical device enabling to allow to generate secondary harmonics from a semiconductor laser by its high transparency at 400-500nm visible short wavelength range which is useful for organic nonlinear optical devices, etc., used for nonlinear ray modulation or ray wavelength conversion. CONSTITUTION:4-chlorobenzaldehyde is desolved in alcohol and added by malononitrile and pyridine is dropped into the mixture to form 4-chloropyridine malononitrile. It has high ray transmissivity at 400-500nm visible short wavelength range.
Patent JP-S60208932-A (JP)
Inventor: GERUHARUTO PUROISAA
IPC: C07C7/08
Filed: 1985-03-13
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-2000253613-A (JP)
Title: Motor
Inventor: ISHII HIROYUKI
IPC: H02K3/38
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To increase the heat dissipation of a control part positively regardless of the contact condition of a frame and a flange, and improve quality by attaching a stator and a bracket to a printed circuit wiring board mounting the control part, and integrally forming it by mold resin having electrical insulation. SOLUTION: A bracket 4 is positioned near a control part 3 on a printed circuit wiring board 2 by a mold so that a thin portion 6 between the control part 3 and the bracket 4 may be minimized, and the printed circuit wiring board 2 having a stator 1, the control part 3 and the bracket 4 are integrally formed by mold resin 5 having electrical insulation. The insulation on the control part 3 and bracket 4 is ensured by the mold resin 5 on the thin portion 6. As a result, the control part 3 can be dissipated positively regardless of the contact condition of a frame and a flange mounting a motor, thus it is possible to attain the high output and miniaturization of the motor, and improve the quality.
Patent JP-H07259071-A (JP)
Title: Leg part reinforcing method for tunnel timbering work
Inventor: TAGUCHI YOSHIFUMI
IPC: E02D3/12
Filed: 1994-03-18
Abstract: PURPOSE:To safely excavate an urban tunnel involving a soft natural ground by reinforcing the leg part of a tip-receiving work or timbering in a reinforcing work (tip-receiving work) of the natural ground ahead of the face or in a plac ing work such as steel timbering work. CONSTITUTION:An injection rod equipped with nozzles installed at a certain spacing in three directions perpendicularly intersecting one another is inserted for boring to a certain depth into the natural ground ahead of the face 5 of a tunnel being constructed, and a ground improving liquid of instant solidifying nature is injected with a high pressure from the nozzles at the rod tip. In the tunnel excavating ground, an arch support part for the tip-receiving work consisting of a solidified body 1 in an inverted T-shape is formed in such a direction as increasing the installation area, and also the solidified body 1 is used as a support for a steel timbering work 3.
Patent JP-H0349577-A (JP)
Title: Power source making use of permanent magnet
Inventor: SUZUKI SHOGO
IPC: H02N11/00
Filed: 1989-02-28
Abstract: PURPOSE:To see that it is economical and free of public pollution by applying permanent magnets to a stator and a rotor. CONSTITUTION:The power source by a permanent magnet is constituted of magnets 1-2 acting as commutators, magnets 3-4 of stators, a globular magnet 5 to become a rotor, and a rotary shaft 6 rotating in m body with the magnets 1-2 and 5. The angle between the magnet 5 of this rotor and the magnets 1-2 of a commutator slips about 50 deg., and it continues the rotation, changing the pole of the magnets 3-4 each time the rotary shaft 6 rotates half.
Patent JP-S59175229-A (JP)
Title: State display system of radio taxi
Inventor: ITOU YOSHIO
IPC: G08C15/00
Filed: 1983-03-25
Abstract: PURPOSE:To grasp the states of all taxis easily by transmitting digital signals which indicate the states and taxi numbers of respective taxis from the taxis every time operation states, etc., change, and displaying the taxi numbers at the base station in different colors according to the respective states. CONSTITUTION:A signal generator 14 installed in a taxi when receiving an operation state signal (free run, charged run, etc.) by a taxi meter or a state signal by the operation of each switch (power source switch, emergency switch, etc.) generates a digital signal indicating the state and taxi number and transmits them to the base station from a mobile radio equipment 16. The base station receives the signal from the mobile radio equipment 16 and displays respective taxi numbers on a CRT display in different colors corresponding to respective states. Thus, the states of all taxis are grasped easily and securely.
Patent JP-S63213950-A (JP)
Title: Resin sealed type semiconductor device
Inventor: EMURA YOICHI
IPC: H01L23/31
Filed: 1987-03-03
Abstract: PURPOSE:To improve temperature resistance by forming an inorganic film into a recessed section of a surface protective film on an operating region in at least a semiconductor element. CONSTITUTION:A P-type base region 12 and an N-type emitter region 13 are shaped to the surface of an N-type silicon substrate 11, and electrode wirings 15 consisting of aluminum are formed to these each region through opening sections shaped to an insulating film 14. A surface protective film 16 composed of an oxide film, etc. is formed to the whole surface, but aluminum films 19 are shaped into the recessed sections of the film 16, and the surface of the film 16 is flattened, thus preventing the generation of cracks in the surface protective film 16 even when fillers 18 mixed into a sealing resin are brought into contact with the film 16.
Patent JP-H02230087-A (JP)
Title: Heat exchanger
Inventor: KOBA YOSHITAKA
IPC: F28F3/04
Filed: 1989-02-28
Abstract: PURPOSE:To improve heat exchanging efficiency by a method wherein corrugate sheets, having an area larger than the area of a flat sheet, are utilized as heat transfer sheets while two kinks of fluid, whose heats are exchanged mutually, are made to flow in counter flow or parallel flow. CONSTITUTION:A pair of corrugate sheets 6, 7, provided with a multitude of recessed and projected corrugations 4, 5, are connected so as to make gaps between the recessed and projected corrugations 4, 5 to make an element unit bodies 2,... and the element unit bodies 2,... are laminated to form passages 8 while keeping the corrugations in the same direction. Communication between respective unit bodies 2, 2 is sealed by corrugate end spacers 10, 10 at both ends of the unit bodies 2, 2 to form heat exchangeable passages between respective unit bodies 2, 2 through the passages 8 and the corrugate sheets 6,7,... and obtain a heat exchanging element 1. In the heat exchanging element 1, a closed body 23 is arranged at one side surface between two side surfaces whereat the passages 8 are opened so that the side of one end in the lengthwise direction remains whereby a fluid inlet port 24 is formed while another closed body 25 is arranged at the other side surface so that the side of the other end in the lengthwise direction remains whereby a fluid outlet port 22 is formed.
Patent JP-H05252633-A (JP)
Title: Power distribution system in facility and branch board changeable in electric connection
Inventor: TAKECHI TATSUFUMI
IPC: H02G15/16
Filed: 1992-03-06
Abstract: PURPOSE:To provide a power distribution system in a facility, capable of changing connecting constitution in each load units easily and quickly without increasing the number of branches in a distribution board, and a branch power board employed therefor. CONSTITUTION:When branch wiring is effected to switches 5, opening and/or closing loads 4a, 4b, such as electric lamps, plug sockets and the like, in a facility, branch power boards 3a, 3b, capable of changing the connection of a plurality of groups of load 4 or groups of switches 5 selectively into parallel input lines 7a, 7b from a distribution board 1, are inserted between the distribution board 1 and the groups of loads 4 and the groups of switches 5 so that the change of wirings for the loads 4 or the switches 5 can be effected through only the selective change of connection for the parallel input lines 7a, 7b on the distibution power board.
Patent JP-H01222260-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUMASHIRO KENJI
IPC: G03C7/305
Filed: 1988-03-02
Abstract: PURPOSE:To improve the generation of a bleaching fog and the desilvering property of the title material, and to make possible rapidly processing the sensitive material by incorporating at least one kind of a compd. capable of scavenging an oxidant by allowing it to react with the oxidant of a developing main agent or a compd. capable of releasing the precursor of said compd., in the sensitive material. CONSTITUTION:The total processing time of a bleach-processing step and a fix-processing step is less than 3min 45sec. The processing temp. of the each processing steps is specified to 20-45 deg.C. The compd. (a DSR compd.) capable of scavenging the oxidant by allowing it to react with the oxidant of the developing main agent or the compd. capable of releasing its precursor is incorporated in the sensitive material. Thus, the generation of the bleaching fog in the sensitive material is improved, and the processing of the sensitive material capable of obtaining the excellent desilvering and rapid processing properties makes possible.
Patent JP-H0962812-A (JP)
Title: Card for electronic trade
Inventor: TEIRAA PEPERU
IPC: G06F15/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To secure scarcity and reality and to store and spread information with an electronic format. SOLUTION: In a system for generating a card for electronic trade(ETC) having a separated program, exchanging ETC, supporting the action by ETC and the collection of ETC, the ETC format is embedded in the constitution element of the ETC system and constituted so as to generate and receive the common special ETC format. Thus, the card generated by a card generation application can be recognized by an ETC album. The ETC format supports scarcity and reality, which are indispensable for card collection/exchange in a separated computer code segment.
Patent JP-H06261615-A (JP)
Title: Side float attaching structure of sulky rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 1993-03-10
Abstract: PURPOSE:To make depth of seedling planting constant and to surely support a planting part by specifying the connecting position of a planting depth regulating arm to a link and the pivoting position of a main support of a side float and the link. CONSTITUTION:One end of a link 73 is pivotally connected to a planting case 20, the other end of the link is pivotally connected to the rear end of a side, float 35 and the middle part of the link is pivotally connected to a planting depth regulating arm 47. The connecting position of the planting depth regulating arm and the link is varied corresponding to the longitudinal width of the side float, the link is made low at the front and high at the rear and resistance force which the side float receives from the surface of a field is received by the link.
Patent JP-S63217967-A (JP)
Title: Variable air-gap type motor
Inventor: OISHI TETSUO
IPC: H02K41/06
Filed: 1987-03-04
Abstract: PURPOSE:To increase the magnetic attraction force and to enhance the torque of a variable air-gap type motor by dividing a plurality of rotors into a plurality of stages in the axial direction of an output shaft to be disposed. CONSTITUTION:A stator 20 is composed of a cylindrical core 20 formed with 12 pole teeth on the inner periphery and coils, an output shaft 21 is disposed on the central axis C, and a cross-shaped rotary plate 22 rotating around the shaft is provided. Supporting shafts 23a, 23c disposed parallel to the shaft 21 are attached from the center of one surface 22a of the plate 22 to predetermined positions, and supporting shafts 23b, 23d are also attached similarly to the other surface 22b. Rotors 25a-25d are rotatably supported through bearings 24a-24d to the shafts 23a-23d, and composed of cylindrical magnetic units. Thus, the centroid of a whole rotary system is brought into coincidence with the axial line of the output shaft to prevent the vibration upon rotation of the rotors 25a-25d around the shaft and noise generated by the vibration from occurring.