baber/WOPTO huggingface dataset:
Patent JP-S61190994-A (JP)
Title: Semiconductor laser element
Inventor: KANEIWA SHINJI
IPC: H01S5/12
Filed: 1985-02-19
Abstract: PURPOSE:To reduce lattice defects as non-radiative centers on the interface of a GaAlAs group active layer, and to obtain a semiconductor laser element of a distributed feedback type or a distributed Bragg reflection type or the like having excellent element characteristics and reliability by inserting a GaAlAs buffer layer between the active layer and an InGaPAs group guide layer. CONSTITUTION:Since a GaAlAs buffer layer 9 is inserted between a Ga1-xAlxAs (0<=x<=0.4) active layer 3 and an InGaPAS optical guide layer 4 and the crystallographic structure of materials for the active layer 3 and the buffer layer 9 is equalized and the spaces of crystal lattices are also made uniform approximately, a difference between the thermal expansion coefficients of the active layer 3 and the buffer layer 9 is reduced, and lattice mismatching is also minimized naturally, thus also decreasing lattice defects causing an interface level. On the other hand, there are considerable lattice mismatchings between the buffer layer 9 and the optical guide layer 4, but the interface between the layers 9 and 4 hardly has an effect on element characteristics because the interface is not related directly to light emission.
Patent JP-H02247216-A (JP)
Title: Solventless rapidly curable composition
Inventor: JIEEMUSU MUUA
IPC: C08G18/80
Filed: 1990-02-14
Abstract: PURPOSE: To provide a solvent-free rapidly curing composition that can be prepared economically and safely and that contains hydraulic cement with a filler, an organic polyisocyanate, castor oil or the like, pine oil and water.  
     CONSTITUTION: This composition essentially consists of a hydraulic cement (A), a filler (B), an organic polyisocyanate (C), castor oil rosin acid ester or caster oil (D), pine oil (E) and water (F). It is desirable that component E is present in an amount effective for retardation. It is desirable that the ratio of component C to component E is 20:1 or smaller by weight. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11216226-A (JP)
Title: Game machine
Inventor: TAKEUCHI SUSUMU
IPC: A63F7/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with a display device being not swelled further than the board surface of a game board. SOLUTION: A special pattern storage LED 44 being a display device is constituted of a planar cover member 48, a special pattern storage member 49 and an electric circuit substrate mounting light emitting diodes PD1-PD4 and the display device 4 where they are integrated is fitted to the inside of a through-hole 47 which is piercingly provided in the panel plate 46 of the game board. The hook-shaped tip parts 59a and 60a of engagement projections 59 and 60 arranged in the special pattern storage member 49 are engaged with the panel plate 49 and the back surface of the special pattern storage member 49 is abutted on the step part 47c of the through-hole 47 so that the special pattern storage LED 44 is fixed to the panel plate 46. Besides, a thickness between the cover member 48 and the special pattern storage member 49 (W1+W2) is equal to the depth D1 of a first hole 47a.  Thus, the front surface of the cover member 48 becomes the surface being the same as the board surface of the panel plate 46 and the special pattern storage LED 44 is not swelled further than the board surface of the game board.
Patent JP-H10230005-A (JP)
Title: Massage machine
Inventor: NAKAGAWA KAZUYA
IPC: A61H7/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To perform various massage operations and to improve operation quality. SOLUTION: This massage machine is provided with a phase switching device 28. In the phase switching device, gears 38 and 39 are fixed to one end of respective rotary shafts 26 and 27, the gear 38 is meshed with a switching gear 40 and the gear 39 is meshed with the output shaft 61 of a motor 60 for hitting. To the upper part of the switching gear 40, a gear cover 54 for covering a half-peripheral area in the peripheral direction of the switching gear 40 is fixed. The switching gear 41 meshed with the gear 38 is arranged coaxially to the switching gear 40 and they are constituted in a mutually freely rotatable state. To the switching gear, a switching shaft 42 is freely rotatably inserted in common and the switching shaft is provided with turning stopping pins 43 and 44 with an interval in an axial direction. The switching gear is provided with engaging holes 57.  A pulley 47 is arranged near the tip part of the switching shaft.
Patent JP-H06249814-A (JP)
Title: Gas kind discriminating sensor and discrimination of gas kind
Inventor: YOSHIDA HITOSHI
IPC: G01N27/18
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a small-sized gas kind discriminating sensor which properly discriminates between several kinds of gas having nearly the same mass by installing a base plate having a hollow part, heat insulating film whose periphery is supported on the base plate, covering the hollow part, and a thermistor. CONSTITUTION:A gas kind sensor is equipped with a base plate 2 having a hollow part 3 and a heat insulating thin film 4 whose peripheray is supported on the base plate 2, covering the hollow part 3, and a thermistor 5 is installed on the region covering the hollow part 3 of the heat insulating thin film 4. The sensor 1 is installed in a decompressed environment, and the thermistor 5 is put into electric conduction, and set in a heat generation state. While, the calorific heat is determined by the thermal conductivity of the gas free particle existing in the hollow part 3, and the thermistor 5 is set at the temperature determined by the heat generation quantity and the calorific heat. While, the thermal conductivity of the free particle is different according to the kind of gas, and if the kind of the gas existing in the hollow part 3 changes, the calorific heat varies, and the temperature of the thermistor 5 varies. When the temperature of the thermistor 5 varies, the resistance value varies. Accordingly, the resistance value of the thermistor 5 varies according to the kind of the gas existing in the hollow part 3, and the kind of the gas can be known on the basis of the resistance value of the thermistor 5.
Patent JP-2000233158-A (JP)
Title: Spraying device
Inventor: ASAI KEI
IPC: A61M11/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a spraying device by reducing the demand for the positioning accuracy of the parts of a spraying portion. SOLUTION: A mesh portion 13 having a large number of fine holes 14 is formed on the region of a part of a flat plate-shaped mesh member 11 and a piezoelectric vibrater 15 having a pair of comb-shaped electrodes 16 and 17 provided on the surface thereof is fixed to the upper surface of the other region of the mesh member 11 and, in such a state that a spray liquid 18 is dripped on the mesh portion 13, a high frequency signal is applied across the comb-shaped electrodes 16 and 17 and the vibration of the piezoelectric vibrator is transmitted to the mesh portion 13 and the spray liquid 18 is atomized to be outputted as a mist 20.
Patent JP-H11216915-A (JP)
Title: Printer apparatus
Inventor: WATANABE ATSUSHI
IPC: B41J5/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus which can store print data even when a memory device has a small capacity and output by means of a pass word. SOLUTION: A printer apparatus A has a CPU 101, a memory device 102, an input device 103, a screen display part 104, a network device 105 and a printer engine 106, is connected to an external host computer 107 via a network and prints out upon receipt of PDL data from the host computer 107. The CPU 101 controls so that page description language data sent from the host computer 107 is developed to image data and stored in the memory device 102 when the memory device in the printer apparatus has a sufficient capacity, while the page description language data is stored as it is when the memory device 102 has a small capacity.
Patent JP-H03237527-A (JP)
Title: Data storage device
Inventor: ISHIHARA KOICHI
IPC: G06F9/06
Filed: 1990-02-14
Abstract: PURPOSE:To facilitate the control according to new control information by holding a function by which the contents of a preservation memory, which is not used at the time of executing the control operation, can be written and read by a host controller. CONSTITUTION:At the time of normal operation, a power control circuit 4 receives the application instruction from a host controller and the power source of the controller is turn on, then a power on completion signal 21 is made to 'H'. A memory control circuit 3 confirms the 'high' of the signal 21 to write all of contents of an electrically programmable non-volatile memory circuit 1 in a memory circuit 2 and sets a control start signal 29 to 'H'. A sequence control circuit 5 performs the control based on contents of the memory circuit 2. When new control information is sent from a host device to the power control circuit 4, the memory control circuit 3 writes it in the memory 1. When a control information read instruction is sent from the host device to the power control circuit 4, the memory control circuit 3 reads out control information from the memory circuit 1 and sends it to the host device through the power control circuit 4.
Patent JP-H07111160-A (JP)
Title: Secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M10/05
Filed: 1992-01-24
Abstract: PURPOSE:To retard the drop in discharge capacity attendant on the progress of charge/discharge cycles by using a clad metal having an aluminium layer on the inside as a positive case. CONSTITUTION:A battery case (positive case) 1 also serving as a positive terminal is manufactured by blanking and forming a clad plate of a 5mum aluminium plate and a 200mum stainless steel plate with a press. A battery is sealed by climping inward the opening edge of the case 1 against the inner circumference of a sealing plate 2 also serving as a negative terminal through a gasket 4. The organic electrolyte secondary battery using the clad material having the aluminium layer on the inside as the battery case 1 material has higher discharge capacity retainability in repeated charge/discharge cycle compared with conventional batteries.
Patent JP-2000233800-A (JP)
Title: Holding opening device for space structure
Inventor: TODO TAKAHIKO
IPC: B64G1/44
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and highly accurate holding/ opening operation by positioning/holding a freely unfolding space structure in/by a support structure, and winding a copper plate for releasing a hold of the space structure in a spiral shape round a spring member by moving/energizing the space structure to an opening position from a holding position by interlocking with release operation for releasing fastening. SOLUTION: A space structure 11 is positioned at a prescribed interval by a spacer member 12 by arranging the spacer member 12 in an unfolding part 111. An inserting hole 121 is arranged in the spacer member 12, and a fastening bolt 13 is loosely inserted into the inserting hole 121. A separating nut 14 is threadedly engaged with the fastening bolt 13 to be housed in a nut holding bracket 15 arranged in a space navigation body 10 to be separated from the fastening bolt 13. A spring member 17 is locked and installed between a spring locking installing part 131 of the fastening bolt 13 and a spring locking installing part 161 of a catcher member 16.  The spring member 17 is formed in a bamboo shoot shape by winding a copper plate in a spiral shape, and is housed in a multicylinder shape in a compressive state to thereby obtain highly reliable and highly accurate holding/opening operation.
Patent JP-H01208170-A (JP)
Title: Printing format storing system of printer
Inventor: MIYAGI YUTAKA
IPC: G06K15/00
Filed: 1988-02-16
Abstract: PURPOSE:To enable an optional printing format to be easily established without a command from outside of a printer, by a method wherein a plurality of printing formats are stored in a non-volatile memory and after making a power source, a necessary printing format is designated to be read out from the non- volatile memory. CONSTITUTION:A data received from an interface is analyzed with a data analysis part 13 through a data receiving part 11. When an analytic result is an establishing command of a printing format, it is stored on a RAM 12. When it is a memory command of the printing format, the printing format stored in the RAM 12 is stored in a designation format memory part of the non-volatile memory 14. W hen it is a reading command, the printing format data is transferred from the designation format memory part of the non-volatile memory 14 to the RAM 12. When a printing data is received, data are edited following the printing format stored in the RAM 12 and printing is performed with a printing part 15.
Patent JP-S53120298-A (JP)
Title: Signal lamp
Inventor: ATOBE HIDEYUKI
IPC: F21V19/00
Filed: 1977-03-30
Abstract: PURPOSE: The connection between the screw tube and the insulating cylinder which constitute a signal lamp is performed not only by friction but by a mechanical coupling via the set metal fittings. Thus, a stabilized holding is ensured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08202697-A (JP)
Title: Document processor
Inventor: OOSHIGE MIKA
IPC: B41J5/44
Filed: 1995-01-30
Abstract: PURPOSE: To set an alphanumeric typeface to the same typeface as a Japanese typeface or a similar typeface when the Japanese one is set. CONSTITUTION: When a cursor down key is repeatedly operated while a cursor 33a indicates the Japanese typeface, the Japanese typeface is switched cyclically in the order of a Ming typeface, a Gothic typeface and a brush-written typeface, and the alphameric typeface is switched to a typeface A when the Japanese typeface is the Ming typeface, to a typeface B when the Gothic typeface, and to a typeface C when the brush-written typeface so that the same alphameric typeface as the Japanese typeface or a similar typeface is automatically set. When the cursor down key is repeatedly operated while the cursor 33a indicates the alphameric typeface, the Japanese typeface is not switched and only the alphameric typeface is switched in the order of the typeface A, typeface and typeface C.
Patent JP-H06228697-A (JP)
Title: Rapidly solidified al alloy excellent in high temperature property
Inventor: OTSUKI MASATO
IPC: C22F1/00
Filed: 1993-01-29
Abstract: PURPOSE:To produce a rapidly solidified Al allay excellent in high temp. properties by preparing a rapidly solidified Al allay contg. specified ratios of Fe, Si, one or more kinds among Cr, Mo and Nb and Be and having a structure in which eutectic Si and Al-Fe-(Cr, Mo, Nb)-Si series intermetallic compounds are dispersed. CONSTITUTION:The molten metal of an Al alloy contg., by weight, 5 to 12% Fe, 5 to 9% Si, 0.2 to 5% of one or >= two kinds among Cr, Mo and Nb and 0.02 to 1% Be, and the balance Al with inevitable impurities is rapidly solidified by the well-known rapid solidifying means to form a structure in which eutectic Si and Al-Fe-(Cr, Mo, Wb)-Si series intermetallic compounds are dispersed into the matrix. This rapidly solidified Al allay is prepd. into powder having a prescribed size, which is compacted into prescribed structural parts by a powdery metallurgical method to obtain the structural parts having high temp. properties, furthermore low in a thermal expansion coefficient and showing excellent characteristics over a long period.
Patent JP-H09233578-A (JP)
Title: Remote controller
Inventor: ARIMA HIROFUMI
IPC: H04Q9/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically turn on illumination when the environment gets dark. SOLUTION: This device is composed of an SPD 1 for measuring surrounding lightness, an acceleration sensor 2 for sensing vibrations propagated to a main body 10 of remote controller, an ignition control part 3 for judging whether or not illumination 5 is to be turned on corresponding to signals outputted from the SPD 1 and acceleration sensor 2 and controlling the degree of lightness, a timer 6 for calling the instruction of turn-off to the ignition control part 3 after the lapse of certain fixed time from the instruction of ignition start due to the ignition control part 3, key illumination 5 for illuminating the operating keys at the main body 1 of remote controller, and a transistor 4 for controlling the current let flow to the key illumination 5.  In this case, the ignition control part 3 varies the base current let flow to the transistor 4 corresponding to the surrounding lightness and the collector current of the transistor 4 is varied as a result. Thus, the current let flow to the key illumination 5 can be controlled and lightness can be varied.
Patent JP-S62192140-A (JP)
Inventor: KOIDE MASABUMI
IPC: A61B5/0275
Filed: 1986-02-19
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-H05234523-A (JP)
Title: Traveling wave tube
Inventor: HONDA MANABU
IPC: H01J23/00
Filed: 1992-02-21
Abstract: PURPOSE:To prevent distortion of a waveform in operation of power so as to obtain a normal microwave output by interposing a resistance element between a slow-wave circuit unit and a collector electrode, and setting AC resistance within a range of 10-400OMEGA. CONSTITUTION:A slow-wave circuit unit 2 is electrically insulated from a collector electrode 13 of a collector unit 3 by insulators 19 each made of ceramic or the like. A resistance element 20 of 10-400OMEGA is connected in parallel to the insulators 19 in a position nearest between the circuit unit 2 and the electrode 13. One end of the element 20 is connected to a pole piece 12 on a side of the unit 3 while the other end thereof is connected to the electrode 13, thus reducing a vibration voltage at both ends of the element 20. As a result, AC resistance between the circuit unit 2 and the electrode 13 is set within a range of 10-400OMEGA. Consequently, it is possible to prevent distortion of a waveform in operation of a pulse so as to obtain a normal microwave output.
Patent JP-H09289230-A (JP)
Title: Tape with adhesive for tab, semiconductor connecting board semiconductor device
Inventor: SAWAMURA TAIJI
IPC: C09J7/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a product superior in adhesion, chemicals resistance and insulation by using an adhesive layer contg. a thermoplastic resin A and an epoxy resin B which contains an epoxy resin having a skeleton shown by specified formula as a necessary component. SOLUTION: A tape with adhesive for TAB is composed of a laminate of an adhesive layer and protective film layer on a flexible org. insulation film. The adhesive layer contains a thermoplastic resin A and an epoxy resin B which contains an epoxy resin having a skeleton shown by the formula as a necessary component, wherein two of R1-R3 are 2,3-epoxypropoxy groups and the others are H atoms and the others C1-C4 are lower alkyl groups or halogen atoms. The epoxy resin uses e.g. a 1,6-bis(2,3epoxypropoxy)-naphthalene.
Patent JP-S59160411-A (JP)
Inventor: ITAGAKI TAKAFUMI
IPC: A47F5/08
Filed: 1983-03-03
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-H02214863-A (JP)
Title: Pattern forming material
Inventor: TOU YOUICHI
IPC: G03F7/038
Filed: 1989-02-16
Abstract: PURPOSE:To obtain a good pattern by incorporating at least one kind of specified photoreactive alpha-halo-gamma-butyrolactone derivatives in a specified base resin. CONSTITUTION:The base resin has units represented by formula I or II in the molecule and no active hydrogen at the alpha-positions contains at least one kind of the photoreactive alpha-halo-gamma-butyrolactone derivatives represented by formula III, and in formulae I, II, and III, R' is H, orthoester, acetal, aminal, t-butyl, t-butoxy, t-butoxycarbonyl, or the like group; each of R1-R7 is alkyl, optionally substituted aryl or aralkyl; and at least one of X1 and X2 is halogen except iodine, and the other is H, thus permitting good pattern forming characteristics to be obtained in the photolithography using deep ultraviolet rays.
Patent JP-H02216657-A (JP)
Title: Cassette changer for tape player
Inventor: YANAGIDA KIYOSHI
IPC: G11B15/68
Filed: 1989-02-16
Abstract: PURPOSE:To prevent trouble caused as a tape cassette runs out from a housing part or the tape cassette becomes irregular from occurring by returning the tape cassette at a high speed while the tape cassette is returned halfway to the housing part and delaying the speed thereof at a final stage that the tape cassette is finished being returned to the housing part. CONSTITUTION:When a case 14 on which the tape cassette A is transferred at a transfer part is returned to the housing part 17, it is detected by a detection means that the case reaches before a prescribed distance from the position where the case 14 is finished being returned to the housing part 17. Since the motor 7 of a driving means which moves the case 14 is decelerated, the moving speed of the case 14 is delayed. Then, when the case 14 is finished being returned to the housing part 17, it is also detected by the detection means and the motor 7 of the driving means is stopped. Besides, the case is stopped at that position. Thus, the trouble caused as the case 14 hits on the housing part 17, the tape cassette A is runs out from the housing part 17 by inertia or the arrangement of the tape cassette A or the case 14 in the housing part 17 is made irregular is prevented from occurring before.
Patent JP-H03242396-A (JP)
Title: Substrate for oxide thin film formation and oxide thin film forming method
Inventor: KOBAYASHI JUNYA
IPC: C30B29/22
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a substrate for forming high-quality oxide thin film by providing a single crystal thin film buffer layer consisting of an oxide through a single crystal thin film buffer layer consisting of a material other than oxide on a Si single crystal substrate. CONSTITUTION:A material which does not cause deterioration of crystallinity of thin film by surface oxidation of Si substrate in formation of single crystal, i.e., single crystal thin film made of a material other than oxide is formed as a buffer layer 2 being the first layer on a Si single crystal substrate 1. A single crystal thin film by oxide material is formed so as to prevent deterioration (superconducting characteristics are largely changed by slight change of oxygen amount, especially in a case of oxide superconductor) of characteristics by diffusion of oxygen which is an element of oxide single crystal thin film 5 as a buffer layer 3 which is the second layer. A substrate 4 for oxide thin film formation is composed of these Si single crystal substrate 1, buffer layer 2 and buffer layer 3. The oxide single crystal thin film 5 in which ratio of non-conformity of lattice constant with Si is within 12% is formed on the substrate 4 for oxide formation.