baber/WOPTO huggingface dataset:
Patent JP-S63147388-A (JP)
Title: Semiconductor laser
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/12
Filed: 1986-12-10
Abstract: PURPOSE:To easily manufacture an area light-emitting semiconductor laser, capable of oscillating at several wavelengths independent from each other and of guiding the optical output efficiently along a direction vertical to a substrate surface by a method wherein a DFB structure provided with separate electrodes is adopted capable of high order diffraction factors of different diffraction grading periods. CONSTITUTION:In a laser device of this design, a recombination-allowing light-emitting active layer 6 and optical feedback diffraction gradings 2-4 are provided. A plurality of diffraction gradings 2-4 are provided on one and single semiconductor substrate 1, showing high-order diffraction factors for laser oscillation and different from each other in period. The diffraction gradings 2-4 different from each other in period are provided with their respective electrodes 12. For example, on an n-InP substrate 1, diffraction gradings 2-4 different from each other in period are built, which are then covered by an n-InGaAsP guide layer 5, an InGaAsP active layer 6, and a P-InP clad layer 7, formed in that order. Next, a mesaetching process is accomplished, after which an embedment/growth process is accomplished for a DC-PBH structure, electrode layers 11 are built, element-isolating grooves 8 and 9 are provided, and optical output windows 10 for optical outputs 13 are provided in electrodes 12.
Patent JP-H04169945-A (JP)
Title: File restoring method
Inventor: YOSHINO AKIRA
IPC: G06F11/22
Filed: 1990-11-02
Abstract: PURPOSE:To eliminate an influence upon restoration of file management information dependent upon operation possibility/impossibility of an operating system by automatically starting an initial diagnostic program to restore file management information at the time of starting a system again after a momentary power failure or the like. CONSTITUTION:When power is supplied again after the temporary stop of the system due to a momentary power failure, an initial diagnosing program 140 is automatically started. The initial diagnosing program 140 diagnoses each part of a device and reads in file management information (original) 221 of a filing device 22 to perform error check. If error is detected, contents of file management information (copy) 223 are written in the area of file management information (original) 221. After the diagnosis is terminated, an operating system 130 is loaded from the filing device 22 to a main memory 12 to start the operation when each part is normal. Thus, an influence upon the restoration processing of file management information dependent upon operation possibility/ impossibility of the operating system 130 is eliminated.
Patent JP-H08150129-A (JP)
Title: Living body measuring reference point setting method and device
Inventor: TAKEDA TSUNEHIRO
IPC: A61B5/055
Filed: 1994-11-30
Abstract: PURPOSE: To set with high precision reference points for MRI and MEG at the same position. CONSTITUTION: This device is equipped with a position deciding means consisting of a reference frame 100; a pinch-holding member 104 to be pinch-held between the upper and lower teeth in order to determine a relative position between the reference frame 100 and a head portion by utilizing teeth, a nose and external ear ways out of the head portion of a human body; a jaw fixation member 108; a head top portion fixation member 109; and head side portion fixation members 110, and positioning mechanism 111, 112, 113, 114, 115, 116 installed movably at the reference frame 100. Accordingly, positioning means 117, 118 that are formed at positioning mechanisms and position at the predetermined reference positions of the head portion an MEG magnetic field generating element 130 and an MRI measuring marker 120 are formed.
Patent JP-H05135653-A (JP)
Title: Structure of key switch
Inventor: TAKAHASHI HIDEYASU
IPC: H01H13/70
Filed: 1991-11-12
Abstract: PURPOSE:To provide a key switch which is employed in portable small equipment such as a pocket calculator and which can assemble such equipment without causing initial compression of a rubber key disposed on a substrate in the structure of the key switch. CONSTITUTION:A rubber key 15 (key member) made of e.g. conductive rubber is disposed on a substrate 12 inside a box 11 and a key top 16 (control member) disposed in contact with the upper face of the rubber key 15 has its upper portion projected to the outside through the opening 11c of the box 11. In this case, a recessed portion 15a cut in the rubber key 15 is fitted over a protruding portion 16b provided protrusively from the key top 16, so that lateral movement of the key top 16 relative to the rubber key 15 is prevented. Movement of the key top 16 relative to the rubber key 15 can thus be prevented without causing initial compression of the rubber key 15.
Patent JP-2000120562-A (JP)
Title: Tank integral type scroll compressor
Inventor: MITSUIDA YOSHIHITO
IPC: F04C18/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a tank integral type scroll compressor wherein heat inside a receiver tank has difficulty in conducting to an interior of a lead-in chamber. SOLUTION: One open end of a casing 21 is covered by a substlate 22 of a stationary scroll 1, a compressor main body 20 is formed by enclosing a lap 15 of the stationary scroll 1 a movable scroll 2, and a main shaft 8 with the casing 21, and a storage tank 23 is formed between the casing 21 and a shell 25 by encircling the outer periphery of the casing 21 of the compressor main body 20 with the shell 25. The casing 21 demarcating a lead-in chamber 27 of a compression chamber 7, and the shell 25 demarcating the storage tank 23 are arranged at a specific interval via a concave part 37.
Patent JP-H03168124-A (JP)
Title: Reforming of image obtained by computerized tomography for spiral scanning application
Inventor: KEBIN FURANKURIN KINGU
IPC: H04N3/30
Filed: 1990-11-02
Abstract: PURPOSE: To miniaturize a skew artifact by interpolating between two or more semi scanning tomographic groups constituting projecting data less than 360 deg.. CONSTITUTION: In such a method that data is composed of a series of fan-shaped beam projections projected at a plurality of gantry angles θ about a z-axis and the fan-shaped beam projections form an angle 2θmax , at first, a slice plane zsp is determined in relation to an imaging object 12. Secondly, the gantry 16 is rotated while moving the imaging object 12 along the z-axis so that the imaging plane crosses the slice plane at the gantry angle θo . A first semi scanning data group is provided, before the imaging plane crosses the slice plane and a second semi scanning data group is provided, after the imaging plane crosses the slice plane. A tomographic image in the slice plane is interpolated from the above first and second semi scanning so as to be reconstructed.
Patent JP-H04167864-A (JP)
Title: Facsimile equipment
Inventor: NAKANO YOSHIRO
IPC: H04N1/327
Filed: 1990-10-31
Abstract: PURPOSE:To continuously extract a data relating to an extracted picture data by implementing control of operator intervention procedure after the end of transmission so as to able to receive an extraction request even when the operator intervention procedure comes from an equipment of an opposite party. CONSTITUTION:An incoming signal from a telephone line 21 is detected by a network control circuit 15 and sent to a control circuit 20. The circuit 20 controls the circuit 15 to acquire the line 21 and exchanges a control signal according to the communication protocol to the opposite party through a MO DEM circuit 14 to receive a picture. After the picture is decoded into a digital signal by the circuit 14, the result is stored in a storage area by a picture storage section 16. When the reception of the picture is finished and the exchange of the control signal is finished, the circuit 15 releases the line 21. When the stored picture is extracted and an extraction start button of an operation section 19 is depressed, the circuit 20 reads the picture in the storage section 16, a picture compression expansion circuit 13 decodes the picture and the result is sent to a picture print section 12. The print section 12 prints out the picture sequentially on recording paper.
Patent JP-H10121717-A (JP)
Title: Floor board joint metal fixture
Inventor: KITAZUME SATORU
IPC: E04G5/08
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To facilitate joint work for connecting floor boards to each other in series in the longitudinal direction. SOLUTION: A floor board joint metal fixture 16 is so constituted that floor boards 11 are connected to each other in series in the longitudinal direction when the floor boards 11 are laid, it is equipped with downward recessed section 17 and 18 holding two joint sections 15 of the ends of two floor boards adjacent to each other, it is equipped with an inward extension section 20 interlocking with an edge 15a of one joint section 15 provided to one downward recessed section 17 and that it is equipped with an outward extension section 22 interlocking with an edge 15a' of the other joint section 15 and a guiding outward extension section 22 provided to the edge of the other downward recessed section 18.  One downward recessed section 17 is rotated in a state to hang on one joint section 15 like two point chain line, and when it is pushed down, it is fitted like a solid line, and both floor boards 11 are connected to each other with the floor board joint metal fixture 16.
Patent JP-S63149893-A (JP)
Title: Deck positioning mechanism
Inventor: NOGUCHI KUNIO
IPC: H05K7/18
Filed: 1986-12-12
Abstract: PURPOSE:To automatically position a deck forward and backward, and horizontally with high accuracy by supporting a deck holder support for holding the deck of a slide rail, a cam and a pin. CONSTITUTION:The holder 11 for holding the deck 10 is guided by a pair of slide rails to enter forward and backward FR direction, move vertically UD according to the cam 15 on the upper surface of both side deck frames 13 and a cam follower 16 and stoppers 17, 18 and the pin 19 are engaged with a hole 20 to position in the directions of horizontally LR. In such a way, only by pressing the deck 10 to a frame 14, the forward and backward, vertical and horizontal positioning can be automatically attained with the high accuracy.
Patent JP-H10144609-A (JP)
Title: Vapor phase epitaxial growth system
Inventor: MIYANOMAE YOSHIHIRO
IPC: C30B25/12
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase eptitaxial growth system which can prevent generation of cracking of a wafer when a deposited film is formed by a vapor phase epitaxial growth process of a thick-film type. SOLUTION: In the vapor phase epitaxial growth system which accommodates a wafer 6 in a counter bore 5 made in an upper surface of a susceptor 4 and heats it, and then a supplies reactive gas 19 onto a surface of the wafer 6 to form a deposited film on the wafer 6, the counter bore 5 is defined so that, when the wafer 6 is accommodated, a depth from the top face of the susceptor 4 of the top face of the wafer 6 is above 500μm and below 750μm. Thereby since the flowing reactive gas stays in the vicinity of a peripheral edge of the wafer, it becomes difficult for the reactive gas to creep into the rear side of the wafer. As a result, growth of a silicon film on the rear side of the wafer can be suppressed and thus cracking of the wafer can be avoided.
Patent JP-S62152462-A (JP)
Inventor: TANAKA MASAYA
IPC: A61L9/01
Filed: 1985-12-25
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-H07148300-A (JP)
Title: Method for deciding golf swing and golf training machine
Inventor: TAMENAGA HIDEJI
IPC: A63B69/36
Filed: 1993-11-26
Abstract: PURPOSE:To exactly decide whether the swing action of a person to be tested is good or not. CONSTITUTION:Whether the swing action of the person to be tested is good or not is decided by whether the point of the time the load peaks of the entire part of the body of the person to be tested or the respective right and left feet appear during the time from the top to impact of the swing action of the person to be tested is within the range of the set adequate time or not. This golf training machine is provided with a load measuring means M for measuring the loads over the entire part of the body of the person to be tested or the respective right and left feet and a control means N for displaying the change in the respective loads with time on a display means 4b in accordance with the results of the measurement of the load measuring means. The machine is so constituted as to display the time range indicating the range of the set adequate time where the load peaks of the entire part of the body of the person to be tested or the respective right and left feet ought to be appeared during the time from the top to impact of the swing action.
Patent JP-H06145803-A (JP)
Title: Stable manufacture of grain-oriented electrical steel sheet excellent in magnetic characteristic
Inventor: YOSHITOMI YASUNARI
IPC: C22C38/16
Filed: 1992-11-05
Abstract: PURPOSE:To stabilize the high level of magnetic characteristic of a grain- oriented electrical steel sheet used for an iron core in an electric equipment. CONSTITUTION:In a method for manufacturing the grain-oriented electrical steel sheet in which a slab containing C, Si, acid soluble Al, 0.01-0.05% S, <0.01% Mn, <0.030% N and the balance Fe with inevitable impurities is heated at <1280 deg.C and hot-rolling is executed and successively the ordinary process is executed, Cu is added at 0.01-0.40% and the acid soluble Al content and N content are made to be in the range showing the relational inequality, Al-27/14N>0.0100 and a nitriding treatment is applied after hot rolling till the start of secondary recrystallization in the final finish-annealing. Further, the control of primary recrystallize average grain diameter after decarburize- annealing till the start of the last finish-annealing or Sn addition or the hot- rolled sheet annealing in the prescribed temp. range is executed.
Patent JP-H09105666-A (JP)
Title: Vibration sensor and burglar preventing apparatus using the sensor
Inventor: KATOU SATOAKI
IPC: G01H1/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To conduct the suitable operation to the external vibration in two- and three-dimensional directions by incorporating a vibration member disposed in a case, an elastic member for supporting the vibration member and a freely movable member freely moving in the space of the case, and taking out a pulse voltage generated in the case of moving the movable member. SOLUTION: A conductive diaphragm 4 having a piezoelectric element 5 inside a bottom cover 1a is retained at its upper surface periphery to a retaining part 1b inside the case 1, and so supported as to make it possible to vibrate in the up and down direction via conductive springs 6a, 6c. The spring 6a is brought into contact with the lower surface of the diaphragm 4, and the spring 6b is brought into contact with the lower surface of the element 5. A freely movable member 7 is disposed movably on the diaphragm 4. When an external vibration is applied, the member 7 is moved in the inner space of the case 1, brought into contact with the diaphragm 4 to give shock to the diaphragm 4 and element 5, and pulse-like voltages are generated at the output terminals 6b, 6d. The voltages are logically processed to sense the generation of the external vibration.
Patent JP-H06115969-A (JP)
Title: Optical glass
Inventor: ISHIZAKI FUTOSHI
IPC: G02B1/02
Filed: 1992-10-08
Abstract: PURPOSE:To improve the devitrification resistance by including respective components of SiO2, TiO2, Na2O, K2O, Na2O+K2O, Li2O and SrO+BaO at specific weight ratios. CONSTITUTION:Glass raw materials are mixed at a prescribed ratio, thermally melted at 1200-1400 deg.C for 2-5hr, homogenized, then cast into a metallic mold and annealed to provide an SiO2-TiO2-Na2O-K2O-Li2O-based optical glass containing respective components in amounts within the ranges of 25-55wt.% SiO2, 15-35wt.% TiO2, 5-30wt.% Na2O, 3-20wt.% K2O, with the proviso that the total amount of the Na2O and K2O is 15-33wt.%, 0.5-4.5wt.% Li2O and 0-10wt.% total amount of SrO and BaO and, as necessary, <=2wt.% each of As2O3, ZnO and <=2wt.% of total amount of CaO and MgO. This glass is capable of manifesting optical constants of a refractive index (Nd) within the range of 1.58-1.75 and an Abbe's number (rd) within the range of 27-45 and excellent in devitrification resistance and has a low glass transition temperature.
Patent JP-H04168883-A (JP)
Title: X-ray fluroscopic photographing apparatus
Inventor: SHIBATA KOICHI
IPC: H04N5/321
Filed: 1990-10-31
Abstract: PURPOSE:To reduce (correct) a shade image due to noise resulting from the structure of an X-ray image intensifier by storing a picture due to noise resulting from the structure of the X-ray image intensifier as a correction picture and applying division processing to the correction picture and an image of a reagent. CONSTITUTION:A phantom 17 is place on a bed 18 in place of a reagent M, a command of a correction picture is given to a control section 12 from a console 13 and an X-ray radiates from an X-ray tube 1. The X-ray transmits through the phantom 17 and is made incident in a light incidence face of an X-ray I.I2, in which the X-ray is converted into a visual light image as a picture representing only a structural noise and stored in a correction picture memory 7. Then the reagent M is placed on the bed 18 and a pickup command of a reagent picture is given to the control section 12 from the console 13. The X-ray image transmitted through the reagent M is converted sequentially into a digital density data by an A/D converter 4 and the control section 12 reads the density data in the correction picture memory 7 synchronously with a sampling timing of a reagent image data by the A/D converter 4.
Patent JP-S62150340-A (JP)
Title: Film frame number reader for camera
Inventor: KAWAMURA MASAHARU
IPC: G03B7/24
Filed: 1985-12-25
Abstract: PURPOSE:To curtail a mounting space of a camera by detecting the number of frame by only 2 bits, with respect to a standard to which 3 bits have been allocated, and detecting a discrimination of a DX film or a NON-DX film, from film sensitivity information. CONSTITUTION:ISO sensitivity information is constituted so hat both contacts of areas 5, 6 become off, and in case this 5 and 6 have become off, a film is decided to be a NON-DIX film by AND logic and outputted to a PG 2 of a microcomputer COM. Also, as for film frame number information, 3 bits of 8-10 are allocated, but as for a film which is used ordinarily, 36Ex is the maximum, therefore, 10 meaningless contacts have been excluded.
Patent JP-S62152008-A (JP)
Title: Feed speed control method
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/416
Filed: 1985-12-25
Abstract: PURPOSE:To avoid the change produced to the slope of a working surface by obtaining an integer N which is most approximate to ti/T and then a feed speed from the integer N in case the shift time ti is not equal to an integer multiple of a pulse distributing cycle T. CONSTITUTION:A CPU 10 obtains the shift time ti from the shift amount li toward an axis Z that is commanded by a working program read out of an NC tape 15 via a tape reader 14 and the desired feed speed fi. Here an integer N which is most approximate to ti/T is obtained in case the time ti is not equal to an integer multiple of the pulse distributing cycle T proper to a device. Then a feed speed Fi=li/NXT is obtained from the integer N and used as a new indicated tool feed speed for working. Thus the slope of the working surface has no change because a feed speed different from the commanded value is not produced in the final pulse distributing cycle of each instruction block.
Patent JP-H11130807-A (JP)
Title: Transition metallic compound, catalyst for polymerizing propylene, production of propylene polymer using the same catalyst and propylene polymer
Inventor: KANAMARU MASAMI
IPC: C08F4/6592
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound which is a catalyst component for polymerizing propylene capable of efficiently producing a propylene polymer having vinyl groups at molecular terminals. SOLUTION: This compound is represented by the formula [R<1> to R<4> , X<1> and X<2> are each H, a halogen, a 1-20C hydrocarbon or the like; R<5> and R<6> are each a halogen, a 1-20C hydrocarbon, a 1-20C halogen-containing hydrocarbon or the like; Y is a 1-20C hydrocarbon, a 1-20C halogen-containing hydrocarbon or the like; M<1> is a group IV, VA or VIA transition metal of the periodic table), e.g. 1,2-ethanediyl[1-(4,7-diisopropylindenyl)] [2-(4,7- diisopropylindenyl)]hafnium(IV)dichloride.  The compound represented by the formula is obtained by carrying out the Friedel-Crafts reaction of a raw material compound, providing an indanone derivative, reducing the carbonyl group, then dehydrating the resultant compound, converting the dehydrated compound into a monoformic acid ester of a diol, subsequently hydrolyzing and dehydrating the obtained compound and then conducting the Witting reaction of the prepared compound.
Patent JP-S63151718-A (JP)
Title: Remover for slime on bottom pile pit
Inventor: KITANAKA KATSUMI
IPC: E02D5/34
Filed: 1986-12-15
Abstract: PURPOSE:To exactly remove slime on the bottom of pile bit by means of a blade whose turning radius is made regulatable. CONSTITUTION:A water pump 8 is provided for the lower end of a kelly bar 6, and a cyclo reduction gear 12 and a suction cylinder 13 are provided for the lower part. A rotator 15 is attached to the periphery of the lower end of the cylinder 13 and a blade 19 is attached through a shaft 17 and a shaft cylinder 18 to the periphery of the rotator 15. A turnbuckle is also provided between the shaft cylinder 18 and the blade 19. The slime can be exactly and effectively removed away thereby, from expanded bottom pit 3, and therefore, cast-in-place concrete pile of excellent quality can be obtained because of its flexibility to cope with the variation in the diameter of the pile pit.
Patent JP-H06149521-A (JP)
Title: Multiwindow optimizing display system
Inventor: MANDA MASAHITO
IPC: G06F3/048
Filed: 1992-11-06
Abstract: PURPOSE:To improve the work efficiency of a user by changing window layout optimumly with simple operations. CONSTITUTION:This system is provided with a storage means for storing layout information 3 composed of the position, size and depth or the like of each window and a window manager 2 for changing the layout information 3 of each window corresponding to a request from the user or an application program group 1, reading the layout information 3 of the designated window and restoring it on a display device screen, and the window in desired layout is displayed on the display device screen.
Patent JP-H10145457-A (JP)
Title: Carrier band modem testing device
Inventor: OUCHI YOSHIYUKI
IPC: H04L69/40
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a carrier band modem testing device by which a set up time and a test time are reduced. SOLUTION: In the equipment to test a carrier band modem 14 that modulates/demodulates a signal between a carrier band network and a host device such as a station 16, a plurality of the carrier band modems 14 (14a-14d) are connected to the network and a signal changeover device 2 that selects a signal between the host device 16 and the carrier band modem 14 to be tested is inserted between the respective carrier band modems 14 and an interface of the host device 16.