baber/WOPTO huggingface dataset:
Patent JP-H04236782-A (JP)
Title: Microwave plasma cvd device and formation of deposited film using the device
Inventor: KATAGIRI HIROYUKI
IPC: C23C16/50
Filed: 1991-01-21
Abstract: PURPOSE:To prevent the abnormal growth of a deposited film on a substrate by movably providing a strip member enclosing the substrate and a discharge space. CONSTITUTION:A strip member 111 is provided in a reaction vessel 101 to enclose a substrate 104 and a discharge space 105, rotated by a support 112 and heated. The vessel 101 is evacuated to a specified vacuum, the substrate 104 is rotated and heated to a specified temp. by a heater 106, and a raw gas is introduced through a feed pipe 107 to keep the vessel at a specified pressure A microwave is introduced through the waveguide 102-2 of a microwave inlet part 102, glow discharge plasma resulted from the raw gas is produced in the discharge space 105, a specified voltage is simultaneously impressed on an electrode 107 from a bias power source 108 to control the plasma potential, and a deposited film is formed on the substrate 104. At this time, since the member 111 acts as the outer wall and moves, the thickness of the film deposited on the outer wall is decreased, the flying of the released film to the substrate 104 is reduced, and the abnormal growth of the deposited film on the substrate 104 is prevented.
Patent JP-H03224452-A (JP)
Title: Chestnut-like food
Inventor: HOUJIYOU YUKIHARU
IPC: A23L11/00
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a food with mouth feeling similar to that for chestnuts despite using no chestnuts by kneading a pasty grain with a thermoreversible gelling agent and a thermoirreversible gelling agent followed by heating and forming. CONSTITUTION:The objective food can be obtained by kneading (A) a pasty grain with (B) pref. 0.2-5wt.% of a thermoreversible gelling agent (pref. gelatin, agar-agar, furcellaran, seed gum) and (C) pref. 0.1-5wt.% of a thermoirreversible gelling agent (pref. albumen, gluten, curdlan, gellan gum, mannan) followed by heating and forming.
Patent JP-H01193887-A (JP)
Title: Image forming device
Inventor: YOSHINO KUNIHISA
IPC: G03G21/00
Filed: 1988-01-29
Abstract: PURPOSE:To prevent remaining toner and iron powder from mixing into a developing device by outputting a developing bias voltage applying signal at the time of elapse of a time longer than the time in which a cleaning roller withdrawing point on the surface of an image carrier passes the development position of a developing device for first color after generation of an withdrawing signal. CONSTITUTION:When a cleaning roller 3 brought into contact with an image carrier 1 is withdrawn, an drawing signal generating means 5 generates a signal indicating this withdrawal; and when a time longer than the time in which a cleaning roller withdrawing point A on the surface of the image carrier 1 passes the development position of a developing device 10 for first color elapses after reception of the withdrawing signal in a delay means 6, the developing bias voltage applying signal is sent to a developing bias power source 7. This power source 7 applies the bias voltage to a developing sleeve 11' when receiving said applying signal. Consequently, since the developing bias voltage is applied to the developing sleeve 11' when a cleaned part comes after passage of a part where the remaining toner or the like is tuck, the remaining toner or the like is prevented from mixing into the developing device 11.
Patent JP-H10224460-A (JP)
Title: Telephone communication system and its information terminal equipment
Inventor: YOSHIHARA KATSUNORI
IPC: G06F15/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the service to an originator and also to improve the operability of a terminator by sending a prescribed message to the originator from a personal computer having a telephone function if no answer is received from the computer that received an incoming call. SOLUTION: If no answer operation is carried out within a prescribed time, a multimedia personal computer PC 51 reads the current time out of a clock circuit. Then the PC 51 decides whether the schedule corresponding to the read-out time is registered at a schedule management part. If the schedule is not registered, the PC 51 sends a fixed answer message that is previously stored to a telephone set 11. If the schedule is registered, the PC 51 reads the corresponding schedule data out of the schedule management part and also reads out the designated message data. Then the PC 51 edits an answer message based on the schedule data and sends it to the set 11.
Patent JP-S62179888-A (JP)
Title: Work nozzle for laser beam machine
Inventor: WAKABAYASHI KOJI
IPC: B23K26/14
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the adhesion of the work piece, etc. to be scattered by forming two gas nozzles pinching a laser nozzle in a pair, by forming the gas nozzle at the working direction side as for auxiliary gas blowing and by forming the nozzle at the other part for auxiliary gas suction. CONSTITUTION:A laser beam 3 is irradiated by condensing on the work object 9 after passing through a laser nozzle 1 by transmitting a condensing lens 4. A blowing gas is blown from a gas nozzle 23 and the gas and scattering matter are sucked together from the gas nozzle 24 at the opposite side. And when the working direction is reversed, the roll of the blower and sucker 5 and 7 is changed. The gas nozzles 21-28 for blowing and sucking exist by being divided on the periphery of the laser nozzle 1, acting whichever of one pair of gas nozzle 21-28 as the blowing nozzle and sucking nozzle by the work direction signal.
Patent JP-H07230613-A (JP)
Title: Magnetic head and magnetic recording and reproducing device
Inventor: HONMA YOSHIYASU
IPC: G11B5/127
Filed: 1994-02-16
Abstract: PURPOSE:To improve recording and reproducing characteristics by joining a head tip and a head base by using an adhesive resin having prescribed characteristics. CONSTITUTION:The head tip 1 is composed of a pair of magnetic material cores 1a, 1b arranged to face each other via a magnetic gap butt part 4. This head tip 1 is joined by an adhesive 2 to a head base 3. At this time, the characteristics are more improved if an adhesive having a low modulus of elasticity is used for the adhesive resin 2 for joining the heat tip 1 and the head base 3 and therefore, the adhesive having elastic modulus <=60kg/mm<2> is used. The coefft. of linear thermal expansion of even the adhesive 2 having the smallest coefft. of thermal expansion is generally 300X10<-7>/ deg.C and the coefft. of thermal expansion of the adhesive 2 is thus measurably higher than the coefft. of linear thermal expansion 80 to 130X10<-7>/ deg.C of materials, such as ferrite materials and 'SENDUST(R) alloy film' constituting the head chip 1. A stress is considered to be applied on the head tip 1 by the difference in the coeffts. of linear thermal expansion, by which the characteristics are degraded.
Patent JP-H01196189-A (JP)
Title: Tunable optical fiber raman laser
Inventor: HOSAKA TOSHITO
IPC: H01S3/30
Filed: 1988-02-01
Abstract: PURPOSE:To be small-sized, of excellent stability and of enhanced reliability by a method wherein an optical fiber end-face mirror is formed at the end face of a remaining part on one end side of all optical fiber coupler so that an induced Raman scattered beam reflected selectively by a variable optical fiber type grating can go back and forth between optical fiber end-face mirrors. CONSTITUTION:Out of induced Raman scattered beams generated, a beam with a width of 0.01Angstrom  is reflected by an optical fiber grating 16 and is incident on a port (3) of an optical fiber coupler 13. The optical fiber coupler 13 transmits almost all of an induced Raman scattered beam in the whole wavelength region from the port (3) to a port (2); 97 % of optical power is reflected by an optical fiber end-face mirror 17 via the port (2) and an optical fiber 14. The reflected beam is transmitter from the port (2) of the optical fiber coupler 13 to the port (3); while it goes back and forth between the optical fiber grating 1 6 and the optical fiber endface mirror 17, it is amplified selectively by a beam from a light source 10, i.e. an excited beam; 3% of the high- intensity and narrow-spectrum induced Raman scattered beam is radiated from the optical fiber end-face mirror 17.
Patent JP-H02201982-A (JP)
Title: Dye laser device
Inventor: YAMAZAKI ICHIRO
IPC: H01S3/0947
Filed: 1989-01-31
Abstract: PURPOSE:To concentrate incident dye laser beams on a part close to the wall face of a dye cell for amplification and improve the amplification efficiency of laser beams by injecting the incident dye laser beams into the dye cell for amplification in such a way that the beams are shaped into a flat form. CONSTITUTION:Incident dye laser beams 10b which are shaped into a flat form by a cylindrical lens 19 pass through a dye solution 18 in the dye cell 15 for amplification along the wall face of the above cell 15. The second laser beams 2b for excitation are applied to the laser beams 10b and the radioactive transition of a dye in the dye solution 18 which absorbs the laser beams 2b is induced and released by the incident dye laser beams 10b. After that, they are amplified by the excitation region of the dye solution 18 and are radiated by the dye cell 15 as a radiation dye laser 16. In such a case, as the radiation dye laser beams 16 are concentrated on a part close to the wall face of the dye cell 15 which has large amplification gain, the amplification efficiency of the laser beams is high. A dye laser device having the high amplification efficiency of the incident dye laser beams is thus obtained.
Patent JP-H11218660-A (JP)
Title: Lens barrel for camera
Inventor: OMIYA AKIO
IPC: G02B7/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To eliminate backlash between a rear barrel which feeds a front barrel and a key ring which is disposed inside the rear barrel and on which a key plate is fixed and to accurately detect the feeding position of the front barrel by an encoder contact piece attached to the key ring and an encoder plate attached to the front barrel by providing a leaf spring between the rear barrel and the key plate disposed at the rear end of the rear barrel and energizing the key ring backward. SOLUTION: A key ring 14 regulating the rotation of a front barrel is inserted in a moving barrel (rear barrel) 12 coupled with the front barrel through a helicoid screw and a key plate 30 is attached to the rear surface 14A of the key ring 14 in the state that the projected line part 12B of the moving barrel 12 is rotatably held in between. A leaf spring 11 is attached between the projected line part 12B of the moving barrel 12 and the key plate 30 and the key ring 14 is energized backward through the key plate 30. Thus, the backlash of the key ring 14 is prevented.
Patent JP-S59145501-A (JP)
Inventor: NITORI EIJI
IPC: H01C7/02
Filed: 1983-02-09
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-S58136743-A (JP)
Title: Golden sintered alloy for decoration
Inventor: NISHIMURA TOMIO
IPC: C22C29/16
Filed: 1982-02-09
Abstract: PURPOSE:To obtain a golden sintered alloy for decoration provided with corrosion resistance and a golden tone by adding a restricted amount of Ni as a binder and a restricted amount of Cr or Mo to NbC-TiN.HfN. CONSTITUTION:This golden sintered alloy for decoration is obtd. by adding <=40wt% Cr and/or Mo to a composition consisting of 30-80wt% NbC, 10- 40wt% mixture of TiN with >=5wt% HfN and the balance Ni as a binder. This sintered alloy is equal to a sintered hard alloy in hardness and deflective strength and has superior corrosion resistance and a golden tone, so it is used as a superior alloy for decoration such as a superior material for a watchcase.
Patent JP-H04237177-A (JP)
Title: Laser diode exciting solid-state laser
Inventor: TAKANO YOSHINOBU
IPC: H01S3/094
Filed: 1991-01-22
Abstract: PURPOSE:To enable a solid-state laser to be formed lightweight and small in size, simplified in optical axis adjustment, enhanced in oscillation efficiency eliminating a coupling loss, and freed from spherical aberration by a method wherein a coupling optical system provided between a laser diode 2 of an exciting light source and a resonator is formed in a resonator mirror 3 itself without additionally using an optical element such as a lens or the like. CONSTITUTION:The inner surface of a resonant mirror 3 on an exciting light incident side is formed spherical, and the opposed exciting light incident surface 5 is formed into an aspherical plane of n dimensions (n is an integer, 2 or above) represented by formulas which contain 3 variables.
Patent JP-S56118342-A (JP)
Title: Formation of insulating film
Inventor: SHINODA YUKINOBU
IPC: H01L21/316
Filed: 1980-02-22
Abstract: PURPOSE:To suppress the evaporation of the substrate constituents and obtain an insulating film with excellent interface while forming an insulating film by means of CVD method, by adding phospher pressure to be obtained by the thermal degradation of organic phospher compounds until just before the formation of the film or during the film formation. CONSTITUTION:The InP substrate 3 is subjected to resistive heating in the atmosphere of N2 gas from the tube 16, and until the temperature reaches at a fixed stable point between 200-400 deg.C N2 gas containing vapor of (CH3O)3P are sent in at the rate of 100cc/min. After the system of the reactive furnace 15 is stabilized, the feed of organic phospher compounds from the tube 6 is stopped and immediately N2 gas containing vapor of Al (COC3H7)37 is sent in at the rate of 3,500cc/min to form Al2O3 film. With such as arrangement, as P obtained from the thermal degradation of (CH2O)3P prevents the evaporation of P from the InP substrate and protect the surface of the substrate until just before the formation of Al2O3 film, the properties of the device never deteriorate. Also the employment of P pressure obtained from the thermal degradation of (CH3O)3P to all the film formation process by CVD method is likewise effective.
Patent JP-H02201971-A (JP)
Title: Variable capacitance diode element and manufacture thereof
Inventor: KASAHARA TAKESHI
IPC: H01L29/93
Filed: 1989-01-30
Abstract: PURPOSE:To raise the figure of merit by making an epitaxial layer thin to reduce high frequency series resistance by ion-implanting a second conductivity type impurity element and hereby forming a shallow second conductivity type third diffusion layer with which a first diffusion layer is covered to form a pn junction. CONSTITUTION:An N type diffusion layer 7 of lower specific resistance than an N-type epitaxial layer 4 is deeply formed by ion-implantation, a p<+> type diffusion layer 8 with a deep diffusion length is formed in a region surrounded by a surface exposure portion of the N<+> type diffusion layer 7. Hereby, a PN junction is formed at a deep position. Further, a PN junction with the N<+> type diffusion layer 7 is formed also on the side surface to keep high the impurity concentration of the N type diffusion layer 7 of the PN junction, and a shallow capped p<+> type diffusion layer 10 is formed so as to cover the main surface exposure portion of the N<+> type diffusion layer 7. Thus, the PN junctions are formed at the shallow and deep positions, and an N type buried layer 3 is formed along a boundary between the peripheral epitaxial layer 4 excepting a portion just under the N<+> type diffusion layer 7 and a semiconductor substrate 1. Hereby, the epitaxial layer can be made thin to reduce high frequency series resistance.
Patent JP-H09189006-A (JP)
Title: Heat-pipe type snow-melting device
Inventor: ISHIDA YOSHIHIRO
IPC: E01C11/26
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting device by which the quantity of heat can be controlled in accordance with meteorological conditions and road conditions, so that the snow can be efficiently and securely melted. SOLUTION: A heat pipe 3 is laid directly under a snow-melting surface 18. One end of the heat pipe 3 is arranged so that the heat exchange can be enabled with the fluid inside a fluid circulating passage 8. A first heating source by means of natural energy and a second heating source by means of artificial energy are interposed in the fluid circulating passage 8. A plurality of sensors 12, 13, 14, 15, 16, and 17 are provided for detecting the conditions of the snow- melting surface 18. A control unit 11 is provided, by which the heating of the fluid in the second heating source is selectively changed in accordance with the output signals from these sensors.
Patent JP-H02199604-A (JP)
Title: Write circuit for magnetic disk
Inventor: HASHIMOTO TOSHIKAZU
IPC: G11B5/09
Filed: 1989-01-30
Abstract: PURPOSE:To reduce distortion at the end of write and to decrease a readout data error due to noise by providing a circuit selecting an output of an oscillation circuit and an external write DATA signal and a circuit retarding a trailing edge of a write control signal. CONSTITUTION:The circuit is provided with a selection circuit 2 selecting an output 12 of an oscillation circuit 1 and an external write DATA signal 11 and with a delay circuit 3 retarding a trailing edge of the enable side of the write control signal 10. When the write control signal 10 goes to an H, the selection circuit 2 selects the output 12 of the oscillation circuit 1 and a write current profile generating circuit 5 generates a profile to decrease a write current of the write driver circuit 4 gradually. The profile is set so that the amplitude of the write current is sufficiently decreased within a delay time of the delay circuit 3. Thus, the distortion remaining in the magnetic head is reduced at the end of write and a DATA readout error due to noise is avoided.
Patent JP-S60168829-A (JP)
Title: Controller for manipulator
Inventor: ONO KOUZOU
IPC: E02F9/22
Filed: 1984-02-09
Abstract: PURPOSE:To operate a manipulator by only one lever by enabling the operating lever for a working machine having a plural freedom attached to the front mechanism to operate a rotational component centered on the X-Y-Z axes and a force component in the direction of the X-Y-Z axial direction. CONSTITUTION:Instead of the bucket of the front mechanism of an oil-pressure shovel, a working mechanism 16 having a plural freedom is attached. For example, the mechanism 16 is provided with a bilateral rocking mechanism 21 attached in a vertically rocking manner to the arm 7, a rotation mechanism 22 and a holder 23 in order. The operating lever 25 is capable of operating the force components FX, FY, and FZ of the X-Y-Z standard axes and the rotational components Mx, My and Mz centered on the X-Y-Z standard axes. An actuator corresponding to the working mechanism 16 is operated by signals detected by the operating lever 25.
Patent JP-S59147874-A (JP)
Title: Ignitor for engine
Inventor: ODA HIROYUKI
IPC: F02P5/10
Filed: 1983-02-10
Abstract: PURPOSE:To improve fuel consumption by controlling the strength of suction spiral flow in accordance to the running state of engine and increasing the discharging times in single firing process in proportion to the strength of spiral flow thereby saving the firing energy and thermal load of ignitor. CONSTITUTION:Under light load, control unit 46 will produce a signal having long pulse width. Consequently discharging times in single firing process will increase to close a gate valve 38 thus to fire effectively under strong spiral flow where the path area is small. As a result combustion efficiency is improved while combustion speed is increased to enable take-out of combustion energy effectively. While under heavy load, said valve 38 is opened to weaken spiral flow thus to shorten the pulse width of signal from control unit 46 and to reduce the discharging time in single firing process. Consequently useless consumption of firing energy is prevented to reduce thermal load of ignition plug 27.
Patent JP-S60165598-A (JP)
Inventor: MATSUMOTO TATSUHIKO
IPC: C22C27/04
Filed: 1984-02-09
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-S62181638-A (JP)
Title: Resin mold type stepping motor
Inventor: SANZEN SATOSHI
IPC: H02K37/04
Filed: 1986-01-31
Abstract: PURPOSE:To make it possible to seal a stator winding using an extrafine wire and to contrive higher productivity by integrally forming a bearing housing into a stator portion with thermal plastic fiber reinforced polyethylenetere phthalate resin. CONSTITUTION:A stator winding is sealed up by a bearing housing 13 integrally resin-molded together with a stator 1. In this case the bearing housing 13 is formed with a thermal plastic fiber reinforced polyethyleneterephthalate resin where the combination amounts (portions) of e.g. the polyethyleneterephthalate, crystalization accelerator, low-temperature shrinkage agent, thermal-resistant processor and impact resistant improvement agent are 100, 1, 20, 20 and 5, while the combination amounts (%) of the glass fiber, beads or disc filler, thermal stabilizer and carbon black are 15, 25, 0.1 and 0.3. Thus, the low-pressure- sealed molding can be implemented, so that the coil sealing without burnout, etc. is all right even if an extrafine wire is used for winding; higher productivity can be worked for accordingly.
Patent JP-H08191646-A (JP)
Title: Lure
Inventor: YOSHIDA MASATERU
IPC: A01K85/18
Filed: 1995-01-13
Abstract: PURPOSE: To obtain the lure comprising a hollow outer shell made from a metal, etc., and a foam for filling the inner cavity of the outer shell, not causing a disorder in the weight balance of the lure, improved in durability, and used for lure fishing. CONSTITUTION: This lure has at least at the front and rear parts eyelets 4, 6, 7 to which a fishing line extended from a reel and a hook can be attached, and comprises a substantially hollow outer shell 11 made from either of a metal and a synthetic resin, and a closed cell foam used for filling the inner cavity of the outer shell 11. The outer shell 11 is preferably made by joining two divided members 2, 3 formed in the longitudinal, lateral or vertical direction to each other, and the foam is preferably obtained from a synthetic resin.
Patent JP-S59147903-A (JP)
Inventor: SHIRAISHI HITOSHI
IPC: F22B21/06
Filed: 1983-02-09
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-S57136254-A (JP)
Title: Arithmetic processor
Inventor: NAGASAWA TOSHIKATSU
IPC: G06F7/57
Filed: 1981-02-16
Abstract: PURPOSE:To decrease the number of steps of a microprogram for a microprogram control type information processor, by controlling the arithmetic operation of an arithmetic logical circuit with the output of an arithmetic mode switching circuit. CONSTITUTION:An arithmetic logical circuit 8 that carries out an operation indicated by a microprogram is provided along with an arithmetic mode switching circuit 6 that selects an arithmetic mode in accordance with the conditions of the input data of the circuit 8. The arithmetic operation of the circuit 8 is controlled by the output of the circuit 6. As a result, the number of steps can be decreasd for a microprogram in case the absolute value is obtained for the fixed decimal point data.