baber/WOPTO huggingface dataset:
Patent JP-2000266264-A (JP)
Title: Gas discharge preventing device
Inventor: SAKAI YASUSADA
IPC: F16L37/42
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge preventing device capable of effectively interrupting a blowout of gas by immediate operation, in the case where the device itself is partly damaged caused by an earthquake or the like. SOLUTION: This device has a pipe-shaped mounting/demounting member 3 provided with a main body part 1 mounting one end in a vessel valve and an engaged part engaging with an internal diametric part in the other end of this main body part 1, main valve 5 mounted in the main body part 1 to interrupt a moving release of gas from the gas vessel in the case of detaching the pipe-shaped mounting/demounting member 3, and an engaging means 20 removably engaging the main body part 1 and the pipe-shaped mounting/ demounting member 3. A cut-in groove 3K is provided in a part easily concentrating internal stress in the case of applying external force in a prescribed part of the pipe-shaped mounting/demounting member 3.  A pressing pipe 33 for the main valve operated in the case of breaking of the pipe-shaped mounting/demounting member 3 in a part of the cut-in groove 3K to release pressing action relating to the main valve 5 is mounted in the pipe-shaped mounting/ demounting member 3.
Patent JP-H06112906-A (JP)
Title: Optical reception method and optical receiver
Inventor: SUZAKI TETSUYUKI
IPC: H04B10/07
Filed: 1992-03-25
Abstract: PURPOSE:To improve the reception sensitivity of a reception light whose extinction ratio is deteriorated. CONSTITUTION:A reception light Pin comprising a signal light and a noise light is inputted to a dielectric filter 6, in which a light having the same wavelength as that of the signal light is separated as a transmission light and the light having the other wavelength, that is, the noise light is separated as a reflected light. The separated light from the dielectric filter 6 is respectively converted into an electric signal by the photodetectors 2,3 and the converted signal is inputted to amplifiers 10,11. Then the gain of the amplifier 11 is set so that a voltage shared by the noise light in an output voltage of the amplifier 10 is equal to an output voltage of the amplifier 11. The output of the amplifiers 10,11 is inputted to a comparator 15, in which they are subtracted together to cancel the noise component and the result is outputted as a reception output signal.
Patent JP-S61225937-A (JP)
Title: Signal extraction circuit
Inventor: TANAKA KOICHI
IPC: H03M5/12
Filed: 1985-03-30
Abstract: PURPOSE:To extract stably a data and a clock signal by making a pulse signal generated by a transition detecting means ineffective while the 1st mask signal is logical '0'. CONSTITUTION:A counter 21 counts a clock signal CLK to generate signals MS and DCLK, the signal MS outputted from the 1st mask signal output terminal is kept to logical '1' until an input is given to the clear terminal and cleared to logical '0' when a sampling signal SP is inputted. The value M is set as N/2<M<N, a pulse signal EP generated by an edge detection circuit 22 is outputted from an AND gate 23 as the signal SP at the counts N after the signal SP is generated and a pulse train of the N periods is obtained. The signal DCLK cleared to logical '0' by the signal SP and reaching logical '1' after the counts P (0<P<M) where the data is made stable becomes a clock signal representing the stability of the DATA. Thus, the data and clock signal are extracted stably.
Patent JP-S59193736-A (JP)
Title: Curving type continuous casting installation
Inventor: KATSUTA HISAO
IPC: B22D11/08
Filed: 1983-04-18
Abstract: PURPOSE:To prevent the temp. decrease of a billet by disposition of a flying shear in a dummy bar housing space right behind the machine end and to obtain the high temp. billet by disposing a dimmy bar housing device in the midway of the horizontal machine body part of a continuous casting machine and providing the flying shear right behind the machine end. CONSTITUTION:A dummy bar 38 is housed to the intermediate of a continuous casting machine 18 to eliminate the space for installing a dummy bar housing device just behind said machine so that the temp. decrease of a billet owing to natural cooling during said time is eliminated. A flying shear 42 which cuts the billet at a high speed without burring the cut face of the billet and without loss in the yield of cutting is disposed just behind the machine end owing to the intermediate housing of said bar, by which the traveling stroke is considerably decreased and the temp. decrease of the billet owing to natural cooling during said time is decreased; at the same time, the need for deburring process is eliminated and the temp. decrease of the billet during said process is eliminated.
Patent JP-S61226056-A (JP)
Inventor: KUNITOMI JUN
IPC: A61K35/14
Filed: 1985-03-29
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-S58186142-A (JP)
Title: Image pickup tube
Inventor: YAMAMOTO TAKASHI
IPC: H01J29/86
Filed: 1982-04-23
Abstract: PURPOSE:To prevent the scatter of generated cut chips that are generated when the sealed metal surface of a sealing surface is cut and worked so as to form a mirror surface, by providing a recess in a part of the sealed metal. CONSTITUTION:Cut chips are prevented from adhering to the vicinity of the target ring of a sealed metal 6 that is not used for sealing by providing a recess 7 with the width l of 0.1-0.2mm. and with the depth h of approximately 0.1mm. in a part of the peripheral section of the target ring. When the width l of the recess 7 exceeds 0.3mm., a cut surface does not appear. Thus it is desirable that the dimensions of the recess 7 are approximately 0.1-0.2mm., as described above. As a result, the need for the work of a removed of the cut chips after cut and work is eliminated and the cost is reduced. The work time of approximately 10sec is reduced and the process is simplified. Besides, the defect of a screen as an image pickup tube caused by the cut chips allowed to fall in a bulb is removed and the fraction defective of 0.3% is reduced to zero. Furthermore, a high quality image pickup tube can be obtained without any danger generated by the oscillation and shock during transportation.
Patent JP-S61225591-A (JP)
Title: Method to promote transferring of heat utilizing electric field in heat exchanger
Inventor: YABE AKIRA
IPC: F28F13/16
Filed: 1985-03-29
Abstract: PURPOSE:To miniaturize a heat exchanger by shortening the region of a pipe where a flow of atomized fluid is turned into steam, by making a pipe an electrode on one side and by making a mesh electrode the electrode on the other side, and by applying high voltage across both electrodes. CONSTITUTION:A mesh electrode 11 is provided encircling the center of the section of a pipe 1. The pipe 1 itself is an electrode on one side, while the mesh electrode 11 is an electrode on the other side. An electric field is established between the mesh electrode 11 and the pipe 1 when high voltage is applied across them. A gas 3 will gather in the neighborhood 13 of the center of a pipe 1, because an electric field is not established in this region. On the other hand, minute drips 6 tend to gather in the vicinity 4 on the inside wall of a pipe 1. The minute drips 6 will have more chance to contact to the inside wall and more and more they become easy to be evaporated by receiving heat from the outside of a pipe 1. With such an arrangement, the turning speed of injected fluid into steam can be accelerated. Accordingly the length of a pipe 1 can be shortened, as a result, the size of a heat exchanger can be miniaturized.
Patent JP-S52149749-A (JP)
Title: Floor compensation device for oil pressure elevator
Inventor: YAMAMOTO YUUICHIROU
IPC: B66B1/44
Filed: 1976-06-09
Abstract: PURPOSE: To provide a device to immediately compensate sinking of the floor sensing weight cargo in advance to operate a pump motor by operating a weight cargo detecting on the platform. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6453622-A (JP)
Title: Method and apparatus for comatibility threshold adjustment
Inventor: JII-MIN CHIENGU
IPC: G11B20/10
Filed: 1988-03-23
Abstract: PURPOSE: To instantaneously adjust a threshold level according to high and low specified levels and the threshold of a window generator. CONSTITUTION: An input signal is transmitted on a line 58 and supplied to a rectifier 60 and a window generator 62. The window generator 62 compares the input signal with a voltage threshold and when the input signal exceeds the threshold, a high level output on a line 64 is applied. Then, the signal from the rectifier 60 is compared with a high certified level 68 and a low certified level 70 by a logic circuit 66 composed of a comparator and a latch circuit. The output of the logic circuit 66 controls a current source 72, changes the voltage threshold of the window generator 62 and is supplied to an input for enabling a peak detection system. Besides, the high and low certified levels 68 and 70 are applied by an automatic gain control level shift circuit 74.
Patent JP-H09236153-A (JP)
Title: Pneumatic active mount device
Inventor: YUI TAKASUMI
IPC: G03F7/20
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To bring a cutoff valve into a state to be always operable in preparation for emergency. SOLUTION: A pneumatic active mount device comprises a pneumatic active mount 1 to perform pneumatic vibration resistant or vibration damping operation; lines 4-7 through which a pneumatic pressure is fed to the pneumatic active mount; and stop means 12, 13, and 19 to stop operation of the pneumatic active mount by a cutoff valve 9 located in the line. The pneumatic active mount device is provided with inspection means 11, 12, 15, 16, and 20 to inspect operation of the cutoff valve at a given timing.
Patent JP-H02248174-A (JP)
Title: Electronic camera
Inventor: UMEDA AKIFUMI
IPC: H04N5/92
Filed: 1989-03-22
Abstract: PURPOSE:To recognize number of remaining pickup frame in the setting mode by calculating and displaying the number of storage enable frames in a memory in response to the compression rate depending on an area not stored in the memory and a set compression rate. CONSTITUTION:A signal from a CCD 1 becomes a digital signal through a pickup signal processing circuit 2 and an A/D converter 3. Then a digital signal processing circuit 4 separates the signal into a luminance signal and a chrominance signal, the data is compressed by a data compression section 100 and stored in a memory card 15 via a memory card interface 14. A compression rate mode selected by a mode setting switching 5 is set by a mode setting section 7 and the data quantity is read from a ROM 6 storing the quantity of one pattern corresponding thereto and the data quantity and the remaining capacity data of the memory card 15 stored in the memory card interface 14 are used to allow an arithmetic circuit 9 to calculate the remaining available number. The result of calculation is displayed on a display section 8.
Patent JP-H09252636-A (JP)
Title: Waste straw processor in combine harvester
Inventor: SHIRAISHI HIROAKI
IPC: A01F12/40
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that some threshed waste straw necessitates a labor for preprocessing because it is difficult to be rotten depending on its length. SOLUTION: A combine harvester provided with a traveling device 1, a reaping part 2 with a reaper and a carrier, and a threshing part 3 to thresh- process grain culms standing in a farm land after reaping is provided with a supper thin cutter for cutting waste straw very thinly at the rear part of the combine harvester 5.
Patent JP-H07250998-A (JP)
Title: Mechanism for folding open leg of iron base supporting leg
Inventor: YOSHIKAWA NORIO
IPC: D06F81/02
Filed: 1994-03-11
Abstract: PURPOSE:To permit a fingertip operation by providing the rear surface of an iron base plate with bearings for adjusting turning and bearings for adjusting sliding, fitting the horizontal shaft parts of legs having an approximately U shape into these bearings for adjusting sliding from the side of the bearings for adjusting turning, energizing the front ends thereof backward by means of springs and holding the front ends to turning positions by means for detaining the bearings for adjusting turning at the time of turning the legs. CONSTITUTION:Detaining pins 20, 21 move in guide holes 12, 13 of detaining adjusting holes 18, 19 formed on the peripheral walls of the respective bearings 4, 5 for adjusting turning and engage with engaging holes 14, 15 or 16, 17 when the horizontal leg parts 63, 73 of the supporting legs 6, 7 are turned around the horizontal shaft parts 62, 72. At this time, the front ends of the horizontal parts 62, 72 are held pressed and energized backward, i.e., to the side of the bearings 4, 5 for adjusting turning by the coil springs 10, 11 and, therefore, the detaining pins 20, 21 are automatically engaged with the detaining holes 14, 15 or 16, 17. The supporting legs 6, 7 are held in an open state when the pins 20, 21 are detained to the detaining holes 14, 15. The legs are held in a folded state when the pins are detained in the engaging holes 16, 17.
Patent JP-S63234950-A (JP)
Inventor: MAEDA TAKU
IPC: A61B8/00
Filed: 1987-03-20
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-2000269525-A (JP)
Title: Solar battery element and its manufacture
Inventor: SHOJI TAKANORI
IPC: H01L31/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To decrease an optical reflective loss on an interface with a transparent oxide electrode p-type semiconductor layer by a method wherein there are formed a lights scattered layer having an uneven surface shape; a transparent oxide electrode; an optical electricity generator layer composed of amorphous silicon; and a metal electrode by sequential lamination on a translucent insulation substrate. SOLUTION: A lights scattered layer 2 is provided on a translucent insulation substrate 1, and a transparent oxide electrode 3 is provided on this lights scattered layer 2, and further a p-type semiconductor layer 4, an intrinsic semiconductor layer 5, and an n-type semiconductor layer 6 are sequentially provided in part on the transparent oxide electrode 3 and lights scattered layer 2, and further a metal electrode 7 is provided on the n-type semiconductor layer 6. This lights scattered layer 2 functions as leading incident sunlights to the transparent oxide electrode 3, the p-type semiconductor layer 4, the intrinsic semiconductor layer 5, and the n-type semiconductor layer 6.  Furthermore, as an interface shape between the transparent oxide electrode 3 and the p-type semiconductor layer 4 is uneven at this solar battery element, the lights scattered layer 2 collectively functions as reducing a reflective loss on this interface due to scattering effects of the incident sunlight generated thereby.
Patent JP-2000266301-A (JP)
Title: Manufacture of once through electric pure vapor
Inventor: TAN SEIICHI
IPC: F22B1/28
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain pure vapor by immediately heating supply water by an electric heater, while passing the water from below to above through a passage of a narrow space in the heater, and instantaneously and continuously generating the vapor. SOLUTION: An electric heater 20 erected upward in an evaporator 10 has a heating wire in a hollow portion of a heat transfer tube made of a hollow tube, and a water flow passage formed to pass supply water from below toward above therein. The water supplied from a water supply tube 11 at a bottom of the evaporator 10 in a preheated state through a preheater is introduced from the bottom of the evaporator 10 into the passage from a lower portion of the heater 20 via a water flow chamber 14 in a heater mounting plate 13, instantaneously heated by the wire of the heater 20 to become vapor, and the vapor is injected upwards from an upper end port 26.  The injected vapor is throttled by lower annular passages 2, 3 while being strengthened under pressure in an inner pressure chamber of a deflector 15, raised under pressure, diffused and discharged to a separate chamber 4, and the vapor of high purity is taken out via a vapor collecting tube 17.
Patent JP-S54160079-A (JP)
Title: Production of electric bulb
Inventor: GOTOU EIZOU
IPC: H01K7/00
Filed: 1978-06-07
Abstract: PURPOSE: To prevent contamination in bulb by hardening the adhesive flushing inside thereof with gas followed by flashing with a foaming gas energizing the filament when the lens thereof and a reflector are bonded together with a resin adhesive.  
     CONSTITUTION: In a shield beam type electric bulb, a lens 1 and a reflector 2 are bonded together with an epoxy regin adhesive 13. Then, the bulb is placed into a heating furnace at about 200°C where a foaming gas, a mixture of N 2  and H 2 , from a foaming gas cylinder is fed through a gas feed tubule 10 inserted into an exhaust tube 8. Admitted into the bulb, the mixed gas flushes the inside thereof and then, released through a clearance in the exhaust tube 8. As it is kept in the heating furnaces 16 for 10 to 20 minutes, the epoxy resin adhesive 3 will be hardened by heat. After the withdrawal from the furnace, it is lighted energizing the W filament. the inside thereof is heated at a high temperature with the highly heat conductive foaming gas. Several minutes following the degassing, the lighting is stopped, and Ar gas is delivered thereinto from a sealed gas cylinder 14 for reduction with the foaming gas. Thereafter, the exhaust tube is sealed up. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59193276-A (JP)
Title: Body coated with oxide film
Inventor: MOMOSE KENICHIROU
IPC: G11B19/00
Filed: 1983-04-19
Abstract: PURPOSE:To obtain a body coated with an oxide film excellent in wear resistance, by forming the oxide coating film of a parent metal at the sliding part of a tape for improving its running property. CONSTITUTION:The oxide coating film of a parent metal having thickness of 1mum or more is formed on the sliding part of a tape for a video cassette. Said oxide coating film based on chromium oxide contains one or more of aluminum, titanium, niobium, molybdenum, silicon and vanadium up to 10%. Its surface roughness is 1mum or less.
Patent JP-H04220430-A (JP)
Title: Polyimide copolymer containing 4,4'-bis(pho-aminophenoxy)biphenyl and siloxanediamine part
Inventor: MAABIN JIEI BAAJIESU
IPC: C08G73/10
Filed: 1991-03-08
Abstract: PURPOSE: To obtain a compsn. showing low modulus and useful for microelectronics application by using a polycondensation product of 4,4'-bis(p-aminophenoxy) biphenyl, siloxanediamine and an aromatic dianhydride as a component.  
     CONSTITUTION: A polyimide compsn. is composed of repeating units represented by formulae I, II (wherein Ar is at least one tetravalent aromatic nucleus, R is a divalent hydrocarbon group, R is a monovalent hydrocarbon group, m≥1, n≥1 and (x) is 1 - about 50) and can be prepared as a polycondensation product of components containing 4,4'-bis(p-aminophenoxy)biphenyl, siloxanediamine and an aromatic dianhydride or its deriv. This polyimide compsn. can be formed into a flexible substrate for an electrical constitutional element or an interlaminar dielectric. Polyamide coating can be subjected to wet etching and polyamide acid coating has resistance against a photoresist solvent and a solvent for developing and removing a photoresist material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6464670-A (JP)
Title: Holder and method for assembling the same
Inventor: BIRII EMU JIENSEN
IPC: A61M5/34
Filed: 1988-03-22
Abstract: PURPOSE: To ensure the positioning of the axial direction of a catheter with respect to a needle 16 by including a web in a hollow central part in the constitution of a specific hub, using this web as an elastic spring-like structure and aligning the hub and cannula, etc., with the axial direction then, executing permanent joining. CONSTITUTION: The holding device consists of the hub, i.e. a handle 11 formed of a polymer material, such as polycarbonate. The hub, i.e., the handle 11, has the hollow inside part 12 and this hollow inside forms a passage extending over the entire part of the hub 11. The center of the hollow inside 12 is provided with the web 13. This web extends inward from the hub 11 toward a central opening 12a. An elastic means 14 has the terminal part 15 furthest from the web 13 and the proximal part 11a of the hub 11. The needle, cannula or stylet 16 is disposed in the elastic means and is extended through the same. The space from the tip of the needle toward the end of the catheter is important. A recessed part 19 exists at the end 11b and extends to the circumference of the needle 16.  This recessed part is disposed in order to house an adhesive, such as epoxy, for joining the needle 16 to the hub 11.
Patent JP-2000268583-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KASAI HISAMICHI
IPC: H01L29/788
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent an excess current from flowing to a source contact and an integrated density from being lowered by assigning a plurality of I/O sections, that is, a plurality of blocks between adjacent source line contacts and controlling so that write of '0' data attended with injection of electrons is not performed to a memory cell belonging to the adjacent I/O sections. SOLUTION: A write time control circuit 10 outputs a 1st (2nd) write control signal that reaches a low level at a first half (latter half) of a half time width TW/2 (TW is a full time width) through a 1st (2nd) write line 11 (12). Eight '0' write data are simultaneously given to 8 OR gates, where the signals are ORed with the 1st and 2nd write control signals and from which separate write input data Din0 (I/O)0-Din7 (I/O)7 are outputted. As the 1st and 2nd write input data, provide '0' data and '1' data are alternatingly inputted to adjacent I/O.
Patent JP-H05275567-A (JP)
Title: Manufacture of ceramic circuit board for power module
IPC: H05K1/03
Filed: 1992-03-26
Abstract: PURPOSE:To provide a ceramic circuit board for a power module having high quality, high performance and low cost. CONSTITUTION:A patterned copper-plated silver-molybdenum alloy plate and an alumina board having a thickness of 30-150mum are laminated, and heated at 1065-1085 deg.C in an oxidative atmosphere to be connected. Since the ultrathin alumina board is used, a problem of thermal conductivity due to the alumina board is improved, and a ceramic circuit board having high heat dissipation out of a system is provided. Since such an ultrathin alumina board is connected to a copper-plated silver-molybdenum alloy plate by oxidation heating, thermal expansion coefficients of the circuit board and the alumina board can be equalized, and problems of a crack, peeling due to a difference of the coefficients of both the boards are solved.
Patent JP-H10260146-A (JP)
Title: Photoelectronic spectroscope
Inventor: TOMIE TOSHIHISA
IPC: H01S3/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectronic spectroscope which can make an X-ray source compact and highly luminous, simplify the manufacture of an X-ray optical element to be used and realize high energy resolution, high space resolution, short measuring time, and miniaturization of the entire device. SOLUTION: This device analyzes an energy emitting from the surface of a sample 111 when it is irradiated with an X ray and identifies the kind or chemical coupling condition of atoms and molecules constituting the sample. In this case, the X ray to be emitted to the sample 111 is formed by forming a plasma 107 through convergence and irradiation of a pulse laser light 103 to a target substance 106 and an X ray 108 emitted from a laser plasma X-ray source which picks up the X ray 108 from the plasma 107 is made to be monochromatic or approximately monochromatic through a filter 115. Then the target substance is made of carbon(C) or carbon content and the used filter is made of nitrogen(N), nitrogen content, calcium(Ca), calcium content, etc.