baber/WOPTO huggingface dataset:
Patent JP-H06101659-A (JP)
Title: Synchronous rotation type scroll fluid machine
Inventor: HAYASE ISAO
IPC: F04C29/06
Filed: 1992-07-21
Abstract: PURPOSE:To resolve the unbalanced centrifugal force of a rotation synchronization mechanism section, reduce vibrations, and improve reliability by connecting both scroll members with a connecting member having a variable-tilt angle universal mechanism, and supporting the connecting member with a support section determining the eccentricity of the rotation center axis. CONSTITUTION:A connecting member 21 is arranged to synchronously rotate both the first and second scroll members 1, 2. Both connecting members 17, 18 of the connecting member 21 are fitted to both end sections of a connecting shaft 16 via keys 22. Both intermediate members 23, 24 are arranged outside both connecting members 17, 18, and they are connected to each other with both connecting pins 25. Both intermediate members 23, 24 and both shaft members 3, 4 are connected to each other with connecting pins 28. Both connecting members 23, 24 and both shaft members 3, 4 are made rotatable around two axes at the angle of 90 deg. each other via both intermediate members 23, 24, and the relative tilt angle can be changed around two fixed points X, Y.
Patent JP-S6254987-A (JP)
Title: Semiconductor laser
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/00
Filed: 1985-09-04
Abstract: PURPOSE:To prevent a crystal defect from occurring or the lifetime of a semiconductor laser from decreasing by etching a P-type clad layer by an insulator mask such as SiO2 or Si3N4 formed in a stripe on the layer out of stripe, and conducting burying with GaAs. CONSTITUTION:After an N-type Ga0.55Al0.45As clad layer 2, an undoped Ga0.86 Al0.14As active layer 3, a P-type Ga0.55Al0.45As clad layer 4, a P-type GaAs cap layer 8 are sequentially crystalline-grown on an N-type GaAs substrate 1, an SiO2 mask 13 is formed, and the stripe exterior is etched with an etchant of phosphoric acid series except the P-type clad layer 0.1-0.3mum. The thus formed structure is again buried with N-type GaAs film 9 by an MOCVD method. When the azimuth of the stripe is (110) direction, a grown from the ridge side occurs, and sharp projections are generated at both sides of the stripe. Thus, the angle 14 to the surface of the substrate of the ridge side is reduced to 100 deg. or less by setting the azimuth of the stripe to (110) or by a dry etching method. Thus, it can prevent a crystal defect from guiding to the light emitting region.
Patent JP-H0478822-A (JP)
Title: Liquid crystal display element
Inventor: IMOTO KEIJI
IPC: G09F9/30
Filed: 1990-07-20
Abstract: PURPOSE:To obviate the degradation in display color tones and contrast and to improve display quality by forming an opaque film on the outer side of the display region of a transparent substrate and matching the color tone of the non-display region around the display region with the color tone of a display image. CONSTITUTION:The opaque film 20 is a chromium (Cr) film of 100 to 200nm thickness formed by, for example, vacuum vapor deposition, on at least one side of the transparent substrate 1, for example, the part to constitute the non- display region 8 of the outer circumference of the display region 7 on the outside surface of the transparent substrate 1 on a visual angle direction side. The part of the non-display region 8 formed with the opaque film 20 is so formed that light is not transmitted in this part and, therefore, the non-display region 8 is black and the color tone thereof matches with the black of a display image 9 in the case of constitution of the liquid crystal display element of a black/ white mode of a high contrast by forming the display image 9 black and the non-display region 8 white. While the chromium (Cr) film is used as the opaque film 20, the film is not limited to this film and other metallic films consisting of Al, Ni, Si, etc., may be used as well.
Patent JP-S5885244-A (JP)
Inventor: PIERE GUITARUDO
IPC: H01J29/38
Filed: 1982-11-04
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-S6439155-A (JP)
Title: Dialer circuit
Inventor: SAJI MITSUO
IPC: H04M1/26
Filed: 1987-08-03
Abstract: PURPOSE:To inhibit the transmission of data to a circuit for a fixed period of time after an off-hook state and to make a switchboard recognize surely the transmission data, by using a prepause timer to an output control circuit which controls the transmission of data in response to the input to set an inhibiting period for transmission of data based on a hook signal. CONSTITUTION:The D type FF circuits 211-21N are added to plural prepause timers 22 of a dial circuit which optimizes the prepause time and period during which the output of data is inhibited to a circuit. Then the voltage produced by a resistance 27 in response to the open/close states of a switch 26 is applied to the reset inputs, the inverse of R, of circuits 211-21N respectively as a hook signal HK. At the same time, the output received from an AND circuit 30 is inputted to the clock inputs of circuits 211-21N. The open/close states of the switch 26 are checked and the timer 22 outputs the logic value H or L in response to the state of the switch 26. Then the prepause PP is delivered in response to the state of the switch 26 for control of an output control circuit 12. Thus the transmission of data is inhibited to the circuit for a fixed time after an off-hook state.
Patent JP-H1020083-A (JP)
Title: Turbine controller
Inventor: TOMITA JUNKO
IPC: G21D3/04
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a turbine controller which can drive an RCIC (reactor core isolation cooling system) turbine without any over speed trip of the RCIC turbine during a system test for a nuclear core isolation cooling system. SOLUTION: When a nuclear reactor core isolation cooling system is tested, a test switch 17 is operated and full-open command to a steam regulating valve is released by means of an opening command switching means 9, and according to a lamp type test speed command value from a testing means 18, a speed of an RCIC turbine is increased. When the speed reaches the predetermined speed, it is controlled by means of a computing means 11 to a speed command value complying with a flow rate target value. In this way, over speed of the RCIC turbine is prevented and a trip due to the over speed is prevented.
Patent JP-S5886927-A (JP)
Title: Manufacturing device of composite wire-shaped body
Inventor: NAGAI MASAHIRO
IPC: B21C23/00
Filed: 1982-11-05
Abstract: PURPOSE:To obtain a titled device which is capable of continuously manufacturing a product stable in quality, by constituting said device so that an external layer material is supplied from a transporting passage formed by endless grooves provided on the circumference of a mofable wheel, and a stationary shoe block, and it is extruded from a die together with a core material. CONSTITUTION:By the fitting surface of endless grooves 10 provided on the circumference of a movale wheel 11, and a stationary shoe block 14, a trasporting passage 13 is formed, and to this passage, an external layer material 12 to be extruded is supplied. In this case, when the movable wheel 11 is rotated in the direction as indicated with an arrow, the external layer material 12 is sent into the interior of the tansporting passage 13 by contact and friction resistance against the endless grooves 10, and also obtains extruding pressure. A core material 18 is led into the interior of the transporting passage 13 from a core material supplying passage 17 provided on the bock 14, and it is extruded as a composite wire-shaped mateial 20 by a die 16 provided on a receiving part 18. Also, in the interior of the transporting passage, 1 chamber bent to the side from the closed end is formed, or plural transporting passages are provided, and its communicating congregating chamber is formed, etc., by which equlaization of a product quality can be elevated.
Patent JP-H1036507-A (JP)
Title: Polyimide resin and resin varnish for adhesion
Inventor: HIRANO TAKASHI
IPC: C09J179/08
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide resin having specific repeating units, capable of being dissolved in an organic solvent, improved in a operability at a low temperature, excellent in reliability and providing a thermoresistant resin varnish for an adhesion capable of adhering and fixing a semiconductor element to a lead frame or a package. SOLUTION: This polyimide resin is the one having repeating units of the formula [Ar1 and Ar3 are each a tetravalent organic group; Ar2 is a divalent organic group; 0.5<=a/(a+b)<=1] and useful as a material for an electronic use because a high temperature process for imidation is not required and water is not formed in the processing. The polyimide resin is obtained by reacting an ester acid dianhydride with a diamine compound in a solvent such as N- methyl-2-pyrrolidone, γ-butyrolactone or cyclopentanone.
Patent JP-S6174358-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: KIMOTO RYOSUKE
IPC: H01L23/50
Filed: 1984-09-19
Abstract: PURPOSE:To prevent a surface treating solution from intruding into the interior of a package and to enable to improve the moisture resistance of a resin-sealed semiconductor device by a method wherein, before the assembly and sealing of the semiconductor device is performed, a surface treatment is performed on a lead frame, which is used for the assembly and sealing. CONSTITUTION:The assembly and sealing of a resin-sealed semiconductor device is performed using a lead frame. In that case, the lead frame is dipped in a fused solder 9 before the assembly and sealing is performed and a surface treatment is performed on the lead frame or a reflowing treatment is performed on the lead frame or a reflowing treatment is performed after a solder plating is performed on the lead frame. According to such a way, the surface treating solution is prevented from intruding into the interior of the package and the moisture resistance of the device is made to improve, and at the same time, the sealing strength is also made to improve.
Patent JP-H0517782-A (JP)
Title: Liquid crystal pitch for producing carbon yarn having high compression strength and production of carbon yarn having high compression strength
Inventor: NAITO TSUTOMU
IPC: C10C3/02
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a liquid crystal pitch providing carbon yarn with high compression strength stably in high productivity and continuously, comprising a benzene-insoluble component and a benzene-soluble component, having Q value, aromatic properties, C/H ratio, optical anisotropic phase, etc., of specific values. CONSTITUTION:A liquid crystal pitch which comprises a benzene-insoluble component and a benzene-soluble component, having <=1.6 Q value (weight- average molecular weight/number-average molecular weight), a ratio of number- average molecular weight of benzene-insoluble component to benzene-soluble component of <=2.2, >=0.8 aromatic properties (fa), <=1.85 C/H atomic ratio and >=90% optical anisotropic phase, provides carbon yarn having high compression strength. The pitch is subjected to melt spinning, infusibilized, then carbonized or graphitized to give carbon yarn having high compression strength.
Patent JP-H0663391-A (JP)
Title: Zinc phosphate molecular sieve and its use in adsorptive and catalytic reation
Inventor: ROBAATO ERU BEIDAADO
IPC: C01B39/06
Filed: 1992-06-29
Abstract: PURPOSE: To provide a new crystalline molecular sieve of phosphate-zinc, which is capable of separating O2 , CO2 , N2 , etc., and to utilize it in adsorption and catalytic reaction. CONSTITUTION: The molecular sieve has a three dimensional micro-porous framework structure of a tetrahedral unit of ZnO2 and PO2 , pore system in crystal and an experimental equation of anhyrous base represented, as the ratio of oxides, by formula of rM2 O: sZnO: P2 O5 , wherein M is at least one alkali metal, r is 0.9-1.5 and s is a value of 1.8-3.0. The molecular sieve is made by hydrothermal crystal action of a reaction mixture made by combining phosphorous, zinc, at least one alkali metal and water. The molecular sieve is used adsorption using therefor and hydrocarbon conversion process, etc.
Patent JP-2000023752-A (JP)
Title: Desk
Inventor: YOSHIDA YOICHI
IPC: A47B13/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a desk in which the usability of OA equipment is effectively improved. SOLUTION: A wiring space extended along the width of the unused end sides of top plates 3 and open to the sides of the top plate surfaces is formed, and electrical outlet units 4 and covers 5 are provided at locations that can close the wiring space. The outlet unit 4 is detachably arranged at a location that can close the approximate center of the width of the wiring space corresponding to the width W of the top plate for the use of one person, and a wiring insertion openings 6 is formed each between both side edges 41d of the outlet unit 4 and the opposing edge of each cover 5.
Patent JP-H1042095-A (JP)
Title: Original reader
Inventor: TOGASHI TOSHIFUMI
IPC: H04N1/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a defect from being caused in second setting from a parting state even when a carrier roller is parted from a contact type original read sensor and in the meshing between a drive gear and a transmission gear and to facilitate the cleaning. SOLUTION: When a cover 5 is open for cleaning or the like a carrier roller 7 or a close contact image read sensor 4 and the carrier roller 7 is lifted up so as to be parted from the contact type image read sensor 4, a drive gear 10 is in rolling contact while meshing with a circumference of a transmission gear 1 meshing with a support arm (rotary contact clockwise around a support shaft 21 of the transmission gear 13) and the carrier roller 7 is placed to a state parted from the close contact image read sensor 4. In this state, a sufficient space for cleaning is formed in front of the carrier roller 7 and the close contact image read sensor 4.
Patent JP-H0939687-A (JP)
Title: Wire harness for automobile
Inventor: KAWAMURA MASATO
IPC: B60K37/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To sufficiently protect a wire harness W/H and easily fix it to an instrument panel. SOLUTION: A frame 10 storing and holding the whole wire harness W/H in the wiring profile to an instrument panel 1 is provided, the wire harness W/H is hooked on the storage section 10c of the frame 10 by clamps 4, the frame 10 is fixed to the instrument panel 1 by screws, and the wire harness W/H is arranged in the desired wiring profile.
Patent JP-S6255518-A (JP)
Title: Thermal air flow rate measuring instrument
Inventor: YAMADA TOSHITAKA
IPC: G01F1/698
Filed: 1985-09-04
Abstract: PURPOSE:To ensure the measuring read of air flow rate measuring output signals by constituting such that the representative time width of pulsewise signals representing air flow rate measuring signals by a time width is expressed by two pulse signals. CONSTITUTION:A temperature sensing element 22 with a temperature - resistance characteristic is provided in an air flow to be measured. A heating power is supplied to the element 22 under control 27 and pulsewise signals that represent the time width necessary for the rise of the temperature of the element 22 to a specified value by pulse widths T1 and T2 are taken out as measuring signals. These signals are supplied to an output circuit 32 and first and second signals I and II are generated in compliance with the building-up and the fall of the pulsewise signals, respectively. The pulse width (t) of the signals I and II is set to a stable state and effectively read by an engine control unit 30 and the like. Since measured data are read by means of the building-up timing time width (t) of a pair of the pulse signals I and II, air flow rate data are read in an accurate condition.
Patent JP-S5985047-A (JP)
Title: Detector for actual operating condition of construction machine
Inventor: ARAZEKI JIYUN
IPC: G01M99/00
Filed: 1982-11-08
Abstract: PURPOSE:To perform the maintenance and administration of a construction machine by using a system in which the actually operating times and time period of a working machine are obtained and displayed on the basis of the detection signal of the operation command lever operation of each working machine, the detection signal of the pressure of an oil-pressure pump, and the detection signal of the presence or absence of running. CONSTITUTION:A pressure sensor 2 to detect the discharge pressure of an oil- pressure pump 1 is provided to a pipeline through which pressure oil is supplied to a working machine, e.g., bulldozer, etc. Sensors 4, 17 and 19 to detect the operation of running levers 3, 16 and 18 of a bulldozer, etc. are also provided. On the basis of detection outputs from the sensors 2, 4, 17 and 19, the actual operation condition of the working machine is obtained by an actual operation condition detection circuit 5, and on the basis of the output signal of actual operation condition, the numbr of actual operating times and accumulated actual operating time period of the working machine are detected by counters 25, 29, 26 and 30 and displayed on displayers 31, 32, 33 and 34. The system can be utilized in maintenance, adjustment and administration of the working machine.
Patent JP-S5985978-A (JP)
Title: Method and apparatus for measuring exposure dose
Inventor: MURAKAMI TATSUYUKI
IPC: G01T1/00
Filed: 1982-11-08
Abstract: PURPOSE:To enable a handy measurement of exposure dose along a simple element structure by photoelectrically reading stimulative emission generated with irradiation of an excited light after exposure employing a dosimeter element comprising a stimulative fluorescent substance. CONSTITUTION:A sheet-shaped stimulative fluorescent sheet 1 is sealed into a light shielding bag 2. The light shielding bag 2 is made up of a polyethylene film, for instance and sealed up in the perimeter thereof. In a black box 10, the element 11 of stimulative fluorescent substance is placed on a base 12 released from the light shielding and an excited light 14 is irradiated thereon from a specified excitation light source 13. A stimulative emission 15 is focused on a photoelectric detector 18 without transmitting a condenser lens 16 and the excited light 14 and detected photoelectrically. The output of the detector 18 is amplified with an amplification circuit 19 and inputted into a display 20 which indicates a value corresponding to the quantity of light detected. The quantity of light of the stimulative emission detected is the function of the radiation energy accumulated in the element 11 exposured thereto and hence, the displayed value on the display 20 represents an exposure dose.
Patent JP-S5898209-A (JP)
Inventor: HASHIBA MINORU
IPC: B27M3/08
Filed: 1981-12-07
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-S6352503-A (JP)
Title: Phasse locked loop type fm modulator
Inventor: AO KAZUHIRO
IPC: H03C3/00
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a modulator with a fast speed leading characteristic without taking a long period timing after application of power and switching a comparison frequency by adding a switch circuit controlled by a comparison frequency switching signal to a modulation input signal of a voltage controlled oscillator. CONSTITUTION:A switch circuit 15 is connected to a modulation signal input terminal of the voltage controlled oscillator 1. The circuit 15 is conductive by a high level of a switching signal A from a switching signal input terminal 12 for a prescribed period at leading and a voltage at the modulation signal input terminal of the oscillator 1 goes immediately to a zero voltage. Since the output of a modulation signal amplifier 8 rises to a positive voltage at the time of application of power, a coupling capacitor 9 is charged soon to the positive voltage by the interposition of the circuit 15. Thus, with the switching signal at a high level, phase lock state is attained at a high speed similarly as a conventional case and the circuit of the modulation input signal system is converged to the steady-state voltage at a high speed. Thus, even if the switching signal A is brought into a low level soon after the phase locking and the circuit 15 is interrupted as soon as the comparison frequency is switched into a low frequency, the phase locking is not unlocked due to a transient phenomenon.
Patent JP-S6438976-A (JP)
Title: Hook ceiling cap
Inventor: FUKUDA KAZUNORI
IPC: H01R13/639
Filed: 1987-08-05
Abstract: PURPOSE:To eliminate possibility of removal of a hook ceiling cap if it is stopped at an embedded type or an exposed type engagement hole by forming a stopper provided in the main body of the ceiling cap to be engaged in a large hole of the base body of a ceiling rosette in two stages of high and low ones. CONSTITUTION:A stopper 5 is provided in the main body 1 of a ceiling cap to engage in a large hole 15, 21 of an engagement hole 17, 23 at the stopping position of a hook blade 3 inserted and engaged in the engagement hole 17, 23 of the base body 14, 20 of a ceiling rosette, where the stopper 5 is formed in two stages of high and low ones. For the base body 14 of an exposed type ceiling closet, for example, where the angle of the rotation range of the hook blade 3 is small, the high stage part of the stopper is engaged in the large hole 15. For the base body 20 of an embedded type ceiling rosette, for example, where the angle of the rotation range of the hook blade 3 is large, the low stage part of the stopper 5 is engaged the large hole 21. Possibility of disengaging of the hook blade 3 from the engagement hole 17, 23 is thus eliminated.
Patent JP-S6280618-A (JP)
Inventor: RINO ERUNSUTO KUNTSU
IPC: B23K26/042
Filed: 1986-08-22
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-S6175263-A (JP)
Title: Reaction tube cassette
Inventor: SAKAMAKI TAKESHI
IPC: B01L9/06
Filed: 1984-09-20
Abstract: PURPOSE:To elevate the wear resistance and heat conductivity, by providing an optical path hole on the side of a reaction tube cassette made of metal with a better heat conductivity while a wear resistant member is provided at a contact sliding part with a heat plate. CONSTITUTION:A reaction tube cassette C is made of aluminum, copper or the like with a better heat conductivity and a hole 8 is provided on the side thereof to serve as optical path in the measurement of light. Then, a wear resistant member 20 coated with ceramics or a ceramic composite material is provided on both sides and the bottom of the cassette as contact sliding part with a heat plate. With such an arrangement, even when the reaction tube cassette C is moved sliding at a high speed in contact with the heat plate, there is no wear both in the reaction tube cassette C and the wear resistant member 10. This can prevent the generation of a play and the like to position the reaction tube cassette C correctly at the light measuring position thereby assuring a highly accurate measurement.