baber/WOPTO huggingface dataset:
Patent JP-H0538617-A (JP)
Title: Sheet feeding method fin slitter line
Inventor: NAKAGAWA MICHIHIRO
IPC: B23D19/06
Filed: 1991-08-06
Abstract: PURPOSE:To enable high-speed sheet feeding by perfectly cutting an imperfectly cut part of a prescribed length just before a recoiler, so that twisting of hoops can be prevented. CONSTITUTION:A strip S is fed while a slit is continuously cut, and when an imperfectly cut part passes through a bending roll 11, an upper roll 11a is shifted in the progressing direction for pressing the imperfectly cut part in the up-and- down direction, so that the portion that has been slightly connected in a half-cut condition is perfectly cut off, and the stirp is coiled back on a recoiler 12 as it is. At that time, since the slit part is aligned and restrained by a tension pad 10, the distortion of respective hoops can be prevented, and stable sheet- feeding can be continued. And, when the imperfectly cut part is perfectly cut by the bending roll 11, the upper roll 11a of the bending roll 11 is returned to its initial position for securing the function as a back tensioner.
Patent JP-S6199718-A (JP)
Title: Thrust bearing
Inventor: MIZOBUCHI SHOTARO
IPC: F16C17/14
Filed: 1984-10-20
Abstract: PURPOSE:To slide sliding parts, which are made up of the surface of a ceramics member and the opposing faces, with a minimal power loss with respect to a thrust load by immersing the sliding parts in propylene glycol solution and turning the sliding parts therein. CONSTITUTION:An upper receiving plate 12 is stuck to the upper supporting body 2 of a rotary shaft 1 while a lower receiving plate 13 is stuck to a lower supporting body 7 which is held on the spherical face 5 of a fixed shaft 4. A ceramics plate 10 is firmly placed between both the plates 12 and 13. A spiral groove is shaped on the surface of the ceramics plate 10, which is housed in a bearing case 14 filled with propylene glycol solution A. By using propylene glycol as a lubricating means for the sliding face of the spiral groove, friction coefficient will be minimized and therefore a power loss can be reduced.
Patent JP-H0267781-A (JP)
Title: Manufacture of photoelectronic integrated circuit device
Inventor: GOTO KATSUHIKO
IPC: H01L27/15
Filed: 1988-09-01
Abstract: PURPOSE:To easily execute a wiring operation and to execute a fine lithographic operation by a method wherein an N-type layer is formed on a semiinsulating InP substrate, a groove is formed in the semiinsulating InP substrate so as to make the N-type layer an overhang shape, a layer constituting a laser is buried selectively in the groove and the previously formed N-type layer is used as a contact layer. CONSTITUTION:An N-type InGaAsP contact layer 7 and an insulating film 8 of Si3N4 are formed on a semiinsulating InP substrate 1; the insulating film 8 of Si3N4 and the N-type InGaAsP contact layer 7 are removed to be a stripe shape by photolithography; an window is formed. Then, the semiinsulating InP substrate 1 is etched by using HCl; a groove is formed. Then, an N-type InGaAsP layer 2, an N-type InP clad layer 3, an InGaAsP active layer 4, a P-type InP clad layer 5 and a P-type InGaAsP contact layer 6 are buried and grown selectively inside the groove by a low-pressure MOCVD growth operation in such a way that the surface of a buried layer coincides with a height of the surface of the semiinsulating InP substrate 1. When the N-type InGaAsP layer 2 is grown, it is grown also from an overhang part of the N-type InGaAsP contact layer 7 and from side faces of the groove; accordingly, the N-type InGaAsP contact layer 7 and the N-type InGaAsP layer 2 are connected.
Patent JP-H0779812-A (JP)
Title: Face to face engagement fastener member
Inventor: TORIGOE SHINJI
IPC: A44B18/00
Filed: 1993-09-06
Abstract: PURPOSE: To provide an opposed surface engaging fastener member by which an opposed surface engaging fastener member having a desired dimension can easily be obtained. CONSTITUTION: This fastener member 10 has a base part 12 and plural headed projecting pieces 14 erected on the base part 12. The respective headed projecting pieces 14 have a leg part 16 projecting from the base part 12 and a head part 18 connected to the tip of the leg part 16. A groove 28 to divide a main surface 20 into plural fastener divisions is carved on the main surface 20 of the base part 12. The groove 28 extends in a straight line shape in the orthogonal two directions on the main surface 20 of the base part 12. The groove 28 facilitates cutting of the base part 12 along the groove 28 by locally thinning the base part 12. Therefore, a user can easily and accurately cut the opposed surface engaging fastener member 10 along the desired groove 28 by hand or a manual tool such as scissors. Therefore, the opposed surface engaging fastener member 10 having a desired dimension can be formed in response to a using condition.
Patent JP-H0772353-A (JP)
Title: Structure of optical coupling part of module for optical communication
Inventor: HATTORI AKIO
IPC: G02B6/42
Filed: 1993-09-06
Abstract: PURPOSE:To improve fitting of the receptacle of a module for optical communication and an optical connector plug by disposing a gap between struts disposed in a module case for supporting the optical coupling block of an optical coupling part in the module case and an optical coupling block. CONSTITUTION:The optical coupling part blocks 81, 82 having a light emitting element 6 and a light receiving element 7 are installed and supported to the prescribed positions within the module case 5 for optical communication by the struts 13 to 16. Latch knobs 111, 112 are respectively meshed with latch windows 11, 12 that is provided with the case 5. Ferrules 21, 22 fit respectively to sleeves 84, 83. The gap is disposed between the block 81 and the struts 13, 14 and the clearance is disposed between the block 82 and the struts 15, 16. The block 81, therefore, moves at the time of fitting the ferrule 22 and the sleeve 83 and the block 82 moves at the time of fitting the ferrule 21 and the sleeve 84. Both are eventually fitted in a good state.
Patent JP-H0270432-A (JP)
Title: Respiratory composite sheet
Inventor: MIMURA MASAHISA
IPC: B32B27/12
Filed: 1988-09-06
Abstract: PURPOSE:To obtain a respiratory property to absorb or discharge moisture in accordance with the change in temperature and humidity, in addition to the superior heat insulating property and strength, by inserting porous elastic bodies made of hydrophobic resin into gaps of inner fibers of a fibrous base material mainly composed of hydrophilic fibers and having a specific apparent density, said elastic body containing powders, seeds or extraction of a herb with aroma and being communicated to each other. CONSTITUTION:Cellulose fibers such as cotton, hemp or rayon are used for the hydrophilic fiber. A fibrous base material having an apparent density 0.05-0.4g/cm<3> is a woven or knitted fabric, a non-woven fabric or a sheet-like pile mainly formed of the above cellulose fibers. The hydrophobic resin forming the elastic body is, for example, a copolymer of polyurethane resin, acrylic resin, etc., In order that the elastic body is inserted into gaps of the inner fibers of the fibrous base material, by way of example, a solution of hydrophobic resin by an organic solvent is applied to the fibrous base material, and then the hydrophobic resin is coagulated by treating the same with a solvent which is miscible with the organic solvent and not soluble to the hydrophobic resin. At this time, powders, seeds or extraction of a herb are dispersed or mixed in the organic solvent applied to the fibrous base material.
Patent JP-H1063995-A (JP)
Title: Device and method for detecting position of emergency vehicle and method for instructing sheltering
Inventor: KOMORITANI SHIGEHIKO
IPC: G08G1/0965
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To precisely detect the position and traveling direction of an emergency vehicle. SOLUTION: A pair of microphones 2 and 3 with single directivity are set on a ceiling 12 of an automobile 11, or the single microphone 2 is set, and the orientation is rotated at 180 deg. or 360 deg.. When a warning sound such as a siren sound from an emergency vehicle is detected during the rotation, the direction of the presence of the emergency vehicle can be precisely detected from the change of the orientation and the change of the detecting intensity. Whether or not the emergency vehicle is approaching its own vehicle can be precisely detected from the change of the Doppler effect of the detected warning sound.  The detected result is alarmed with display or a voice or the like inside the vehicle 11 so that it is possible to exactly inform the driver of the automobile 11 of the presence of the emergency vehicle even in a state the driver can not sufficiently listen to the outside sound of the automobile 11.
Patent JP-S6464701-A (JP)
Title: Cutting tool with very hard compound sintered compact serving as cutting blade
Inventor: YADA HIROSHI
IPC: B23C5/20
Filed: 1987-09-05
Abstract: PURPOSE:To enhance high efficiency in cutting a very hard material or a material difficult to be cut by forming cutting blades with a very hard compound sintered compact and a cemented carbide, etc., in which the main components are cubic boron nitride, diamond, or a mixture of cubic boron nitride with diamond. CONSTITUTION:In the end portion of a main body 1 are provided chip discharging grooves 10, 10a and open slits 11, 11a. And then, compound sintered compacts A are fitted into the slits 11, 11a so as to be fixed thereinto through brazing. Cutting blades 13, 13a and 14, 14a on the central portions and the peripheral sides respectively are formed with the aid of machining. Hard materials 300, 300a on the cutting blade sides are removed through grinding, thereby exposing the cutting blades, the most of which are made of the hard materials having tenacity and wear resistance, in the cutting blades 13, 13a on the central portions. Thus, the cutting blades 14, 14a on the peripheral sides are composed of sintered compacts 200, 200a. Therefore, even a very hard material or a material difficult to be cut can be effectively cut.
Patent JP-S6378537-A (JP)
Title: Treater
Inventor: SASAKI AKIRA
IPC: B08B3/04
Filed: 1986-09-22
Abstract: PURPOSE:To improve the efficiency of treatment by forming treating tank itself in rotatable structure, shaping a projection for agitation to the inner wall surface of the tank and forming a liquid current to a substance to be treated positioned in the tank. CONSTITUTION:When a holder 8 in which wafers 2 are housed is lowered and positioned at a predetermined position in a treating tank 4 and the inside of the treating tank 4 is filled with a washing 3, a motor 5 starts its revolution. When the treating tank 4 interlocked with the motor 5 is turned, a vortex flow is generated in a washing 3 in the treating tank 4 by the action of projecting sections 6 for agitation shaped to the inner wall of the treating tank 4. When the flow of such a washing 3 passes on the surfaces of the wafers 2, chemicals such as a strong acid solution adhering on the surfaces of the wafers 2 are detached from the wafers 2, and the surfaces of the wafers 2 are cleaned. Since revolution in both forward and opposite directions is changed over at every fixed time in the motor 5 and the direction of the vortex flow generated in the washing 3 is also inverted, flows from two directions are passed alternately to the surfaces of the wafers 2 at every fixed time. Accordingly, the effect of washing of the wafers 2 is improved.
Patent JP-H04103973-A (JP)
Title: Receiver tank
Inventor: NAKAMURA MIKI
IPC: F25B43/00
Filed: 1990-08-23
Abstract: PURPOSE:To facilitate an assemblying operation and improve separation of gas and liquid by a method wherein a feeding pipe is inserted at a lower end of a container and extended upwardly, refrigerant from a condensor is guided toward an upper part of the container and at the same time the refrigerant is dropped into a receiver tank through small holes formed at an upper part of a side wall of the feeding pipe. CONSTITUTION:Refrigerant fed to a header part 3c of a lower stage formed at one header pipe 3 of a condensor is guided into a feeding pipe 16 and fed to an upper part of a container 13, and finally flows out of small holes 22 of the feeding pipe 16. Refrigerant flowed out of the small holes 22 formed at the upper part of a drier 19 directly passes through the drier 19. However, refrigerant passing through the small holes 22 formed at the part higher than that flows out into a spacer 20 and then the refrigerant enters the drier 19 through small holes 21 of the spacer 20. Then, liquid refrigerant passed through the drier 19 and a filter 18 and separated from gaseous bubbles is once stored at a lower part of the container and sent to an expansion valve through a refrigerant flowing-out pipe 23. In this case, the container 13 is formed in a fine elongated shape and the refrigerant is guided into a flow passage through the small holes 22 of the feeding pipe 16, resulting in that a separation of gas and liquid of the refrigerant is made superior.
Patent JP-S6281520-A (JP)
Title: Range finder
Inventor: TAKASHIMA KAZUO
IPC: G01B11/00
Filed: 1985-10-04
Abstract: PURPOSE:To measure a range with stable accuracy even when an S/N ratio largely varies, by outputting only the range operation signal in a reference S/N range by controlling a range operation means on the basis of the output of a S/N discriminator. CONSTITUTION:The luminous flux emitted from a light source 1 is transmitted to a projection lens 2 to irradiate an objective matter 3 to a light spot 4. A light receiving lens 5 picks up the image of the light spot 4 to form the same on the light receiving surface of a light receiving element 5. Two electric signals iA, iB from the light receiving element 6 are added by an adder 7 and inputted to an S/N discriminator 11 to discriminate whether the added value is within a reference S/N range. If the inputted S/N is out of the reference S/N range, no output is issued from the S/N discriminator 11 and, therefore, a converter 12 emits no range signal (l). That is, the converter 12 outputs the range signal (l) only when the measurement of a range is normally performed.
Patent JP-S6272676-A (JP)
Title: Manufacture of substituted or nonsubstituted 2,5-diketopiperazine
Inventor: UIRIAMU HARORUDO MIRAA
IPC: C07D241/08
Filed: 1986-09-22
Abstract: Substituted and unsubstituted 2,5-diketo­piperazines can be prepared by a process which comprises bringing together a substituted or unsubstituted glycin­amide and a haloacetyl halide, optionally in the pre­sence of a non-nucleophilic base, and thereafter adding a stronger base.
Patent JP-S6281544-A (JP)
Title: Apparatus for pretreatment of sample
Inventor: MITANI TOSHIHARU
IPC: G01N1/10
Filed: 1985-10-04
Abstract: PURPOSE:To make it possible to uniformly stir a viscous sample, by feeding a sample and a diluting solvent weighed by separate weighing values to a reaction tank under pressure by a compressed gas stream and mixing both of them under aeration and stirring while feeding the resulting mixture to a detector by separately supplied gas. CONSTITUTION:A diluting solvent, an internal standard reagent solution and a sample are weighed from tanks 5, 7, 8 in a definite amount by six-way valves 2, 3, 4 and sent to a stirring/mixing tank 1 under pressure by N2-gas introduced through a valve 9. All of them are mixed in the reaction tank 1 under aeration and stirring to prepare a sample solution subjected to mixing and conditioning and containing the internal standard reagent at constant concn. while the sample solution passes through a valve 16 and is excluded from the reaction tank 1 by N2-gas with relatively high pressure introduced from above. Then, the sample solution is sent to a detector through a reducer 17 to be subjected to qualitative and quantitative analysis. Thereafter, the solvent is sent under pressure from the tank 18 and washes each area to be discharged from a valve 13.
Patent JP-H0388324-A (JP)
Title: Method for forming compound semiconductor thin film
Inventor: SUGAWARA SHUNGO
IPC: H01L21/205
Filed: 1989-08-31
Abstract: PURPOSE:To obtain an optically pumped compound semiconductor thin film wherein a selecting ratio can be provided at high temperature and incorporation of impurities is less by using a compound incorporating cyclopentadienyl group or a substituted cyclopentadienyl group as an organic metal compound containing In. CONSTITUTION:As a compound containing indium, at least one kind of compound expressed by the formulas I-IV is used. In the formulas, R1 and R2 are same or different and express an alkyl group, a substituted alkyl group or halogen, and Cp expresses a cyclopentadienyl group or a substituted cyclopentadienyl group. At this time, the cyclopentadienyl group is decomposed in preference when the organic metal compound is decomposed. The formed cyclopentadiene is not incorporated into a thin film but exhausted. Thus, the amount of carbon impurities in the thin film can be reduced.
Patent JP-H0969103-A (JP)
Title: Method for analyzing japanese
Inventor: NOZAWA HIROKO
IPC: G06F17/21
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese analyizing method capable of obtaining precise analysis result by more precisely executing the grammatical discrimination of 'to' (meaning 'and' in Japanese) in a Japanese expression of 'noun phrase 1 + 'to' + participial adjective of declinable word + noun phrase 2'. SOLUTION: When an expression 'noun phrase 1 + 'to' + participial adjective of declinable word + noun phrase 2' exists in a Japanese sentence to be analyzed, whether the 'to' is an essential case of the declinable word or not is judged (S3), and when the 'to' is the essential case (S3: YES), analysis is executed by using the 'to' as a case (S6). When the 'to' is not an essential case and the noun phrase 1 is a non-will phrase (S3: NO, S4: YES) or the noun pharase 1 is a will pharase and the declinable word is a non-will, part (S3: NO, S4: NO, S5: YES), the part of the 'to' is regarded as a parallel part and analyis is executing by using the 'to' as a parallel phrase (S7). In the other case, analysis is executed by using the 'to' as the case of the declinable word.
Patent JP-H0385828-A (JP)
Title: Position registration call system
Inventor: HOTTA ITSUO
IPC: H04B7/26
Filed: 1989-08-29
Abstract: PURPOSE:To call other service area than the service area of a base station belonging to itself by applying call according to the registered content stored by a storage means. CONSTITUTION:When a controller(CONT) 8 receives a personal identification number XYZ+02, after it is confirmed that the number XYZ is the personal identification number of a subscriber 7 possessing a terminal equipment P1, it is stored in a storage device (not shown) added to the CONT 8 that the moving destination is in the service area of a base station 02. When a call requesting signal to call the equipment P1 is arrived, the CONT 8 reads the mobile destination service area station number stored in the storage device to recognize that the service area other than its own service area is registered and the number ABCDE of the equipment P1 is sent via a data line 4. When the base station 3 receives the number of the equipment P1 via the data line 4, it is converted to a call code of the equipment P1 to call the equipment P1 via the radio transmitter 6. Thus, the call at the outside of the service area is attained.
Patent JP-S6284579-A (JP)
Title: Solid-state laser oscillator
Inventor: IMAI SHINICHI
IPC: H01S3/091
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a solid-state laser oscillator, which can be loaded without imparting an excess burden to a movable section such as a robot arm an excess burden and can discharge oscillating beams having excellent convergence and can be borne by the robot, by separating the constitutional sections of a solid-state laser medium and an optical resonator and an exciting-beam generating section exciting the solid-state laser medium, while introducing exciting beams by a beam introducing body and exciting the solid-state laser medium. CONSTITUTION:Oscillating beams having 750nm are discharged by the oscillation of an exciting-beam generator 2, and the beams are introduced to a laser oscillating section 1 by a beam introducing body 3, diverge at an angle equal to an incident angle, are emitted from an outgoing end section and are projected to a cylindrical lens 7. The side orthogonal to the axial direction of the cylindrical lens 7 is converged by the cylindrical lens 7, and is molded to luminous flux expanded in an approximately rectangular shape and reaches one surface as an optical plane in a solid-state laser medium 4. Consequently, the solid-state laser medium 4 is excited, and laser beams L are discharged from an output mirror 5 by the operation of said optical resonator. Nd<3+> doped to the solid-state laser medium 4 has absorption lines having narrow line width of 750nm, 800nm and 880nm being hardly affected by a host crystal.
Patent JP-H0650925-A (JP)
Title: Manufacture of humidity sensor
Inventor: SASAKI NOBUTOSHI
IPC: G01N27/02
Filed: 1992-07-29
Abstract: PURPOSE:To obtain the excellent manufacturing method of a humidy sensor, which can readily perform the control of the liquid surface of hydrophilic macromolecular solution or the control in the liquid dropping range in the forming step of a hydrophilic macromolecular film and has the high yield rate. CONSTITUTION:A pair of comb electrodes 2a and 2b are formed on an insulating substrate 1. A hydrophilic macromolecular film 6 is formed on the electrodes 2a and 2b on the insulating substrate 1 by submerging the insulating substrate 1, on which the electrodes 2a and 2b are formed or by dropping the hydrophilic macromolecular solution on the insulating substrate 1, on which the electrodes 2a and 2b are formed. These steps are provided. As the hydrophilic macromolecular solution, the colored hydrophilic macromolecular solution containing colored material is used.
Patent JP-S60117088-A (JP)
Title: Manufacture of heat exchanger
Inventor: IWANAGA SHIGERU
IPC: F28D7/00
Filed: 1983-11-28
Abstract: PURPOSE:To eliminate the needs for the sealing treatment of pipe ends and the anti- oxidizing measure of the inside surface of heat transfer pipes and consequently strikingly reduce the manufacturing cost by a method wherein liquid heat conducting agent is poured between heat transfer pipes and a covering tube provided on the outer periphery of the heat transfer pipes. CONSTITUTION:Heat conducting agent 6, which is poured in a space between a heat exchanger 1' and a covering tube 7, penetrates into gaps between the partition walls 2a and 3a of heat transfer pipes 2 and 3 due to the liquid state at least at its pouring and thermally binds the partition walls 2a and 3a each other. As a result, the need for applying heat conducting agent onto the outside surface of the partition walls 2a and 3a during the cylindrically winding work of the heat transfer pipes 2 and 3 is eliminated, resulting in enabling to omit the consideration of the adhesion of heat conducting agent to a winding work facilities and consequently being profitable so far as the maintenance of the facilities is connected. In addition, various types of heat conducting agent such as time dependent curing type, non-curing type, heat curing type and the like, which is realized in case of two-part system, can be employed. Further, because the outer peripheral surfaces of the heat transfer pipes are surrounded by the covering tube 7, no adhesion of heat conducting agent to hands or facilities in the following process resulting in remarkably improving the handling workability.