baber/WOPTO huggingface dataset:
Patent JP-H1026466-A (JP)
Title: Structural body of door for underfloor freezing refrigerator
Inventor: ASAKURA YOSHIAKI
IPC: F25D23/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the detaching property of a gasket upon service and the like by changing the attaching structure of the gasket to the structural body of a door for an under floor freezing refrigerator. SOLUTION: The structural body of a door is constituted of a door outer cell 11, a sash 16, fixed to an outer peripheral groove through adhesive agent 17 (or screws), the inserting unit 15 of a gasket 14, which is inserted into the sash to retain the gasket by the sash 16. When the structural body of a door is compared with a conventional specification, wherein the gasket is fixed directly by screws through an inner door plate, the detaching property is improved upon engaging the gasket with the sash 16 by a method wherein the shape of the inserting unit 15 of the gasket 14 is formed so as to have the shape of an anchor whereby the detaching property of the gasket 14 upon service operation, assembling operation and the like can be improved.
Patent JP-S6335377-A (JP)
Title: Typewriter
Inventor: YOKOI TAKESHI
IPC: B41J35/14
Filed: 1986-07-31
Abstract: PURPOSE:To enable a printing ribbon and a correction ribbon to be selectively fed in one direction, by transmitting rotation in a ribbon-feeding direction to one of ribbon-feeding shafts when the rotating direction of a driving gear is switched according to the moving direction of a carriage. CONSTITUTION:When the moving direction of a carriage 3 is switched to a forward direction or a backward direction, the rotating direction of a pinion 25 engaged with racks 21b, 21c is switched over, whereby the rotating direction of a driving gear 28 is switched through a transmitting gear 26. In this case a turnable arm 29 is turned as one body with the driving shaft 28, and the arm 29 and an intermediate gear 31 are caused to revolve round the driving shaft 28, whereby engagement of the intermediate gear 31 with driven gears 22, 232 is switched. As a result, one of the two driven gears 22, 23 is rotated through the gears 26, 28, 31, whereby one of ribbon-feeding shafts 13, 16 is rotated to feed a printing ribbon 11 or a correction ribbon 14.
Patent JP-S6423824-A (JP)
Title: Culm-feeding and transfer structure of harvester
Inventor: YAMAMOTO RYUICHI
IPC: A01F7/00
Filed: 1987-07-20
Abstract: PURPOSE:To decrease labor of culm-transfer work, by operating an engaging member with a culm-transfer apparatus to engage with a culm to be hung and transferring the culm with the culm-transfer apparatus along a straw- hanging rod from the side opposite to the engaging member toward a threshing machine. CONSTITUTION:An engaging member 45 is pulled by a culm-transfer apparatus provided with an operation wire 47, a winder 48 and a transfer-stopping apparatus 50 and the engaging member 45 is engaged with a culm to be hung. The culm is moved along a hanging rod 42 and transferred from a culm opposite to the engaging member toward a threshing machine 4 by culm-transfer apparatuses 9, 10. When almost all culms on the hanging rod are transferred, the moving operation is stopped to enable the culm-transfer of the next hanging rod without delay.
Patent JP-S6240343-A (JP)
Title: Fe-ni alloy and its manufacture
Inventor: OKITA TOMOYOSHI
IPC: C22F1/10
Filed: 1985-08-19
Abstract: PURPOSE:To prevent the surface cracking of a slab and a hot rolled coil by reducing the amounts of P and S as impurities in an Fe-Ni alloy to a specified value each and carrying out rolling at a specified finishing temp. CONSTITUTION:An Fe-Ni alloy consisting of, by weight, 30.0-52.0% Ni, <0.40% Si, 0.10-0.80% Mn, <0.05% C, 0.006-0.02% Al, <0.010% P, <0.002% S [(S+P)/10<=0.0020%], <0.005% O and the balance Fe is formed into a slab through an ingot making and cogging stages and the slab is hot rolled to obtain a plate. At this time, the surface cracking of the Fe-Ni alloy slab and the hot rolled plate is prevented by 1,060-1,250 deg.C heating temp. and >=800 deg.C finishing temp. in the cogging and hot rolling stages as well as the regulated amounts of the impurities such as S and P in the composition of the Fe-Ni alloy, so reduction in the yield of Fe-Ni alloy plates by deseaming is prevented.
Patent JP-2001014067-A (JP)
Title: Small-sized electronic equipment
Inventor: MIZUGUCHI HIROYUKI
IPC: G06F1/20
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized electronic equipment which can efficiently cool heat generating parts and can attain reduction of noises. SOLUTION: In the equipment main body, a main print circuit substrate 70 where semiconductor packages 78 and 80 as heat generating parts are mounted and a cooling unit for cooling the heat generating parts are disposed. The cooling unit has a radiation plate 85 disposed in opposition to the heat generating parts and the main print circuit substrate and a cooling fan 86 fitted to the radiation plate. The cooling fan absorbs air in the equipment main body through the vicinity of the heat generating parts and the radiation plate, and discharges the air outside the equipment main body through a discharge port 92. The cooling fan is disposed in a state in which the discharge port 92 directly communicates with an exhaust hole 36 formed in the equipment main body.
Patent JP-S6240646-A (JP)
Title: Optical reproducing device
Inventor: MOTOYAMA KAZUYASU
IPC: G11B7/00
Filed: 1985-08-16
Abstract: PURPOSE:To attain high speed for reproduction access by arranging radially >=2 optical pickups having a means capable of accessing independently on an information recording medium to reproduce information thereby improving random access performance. CONSTITUTION:The optical pickups 2a-2d accessible independently are arranged radially on an optical disc 1. The pickups 2a-2d detect the return light of a light beam irradiated independently of the disc 1 and input detection signals 3a-3d to a multiplexer 61 of a selection circuit 6 via demodulation circuits 4a-4d and signal processing circuits 5a-5d respectively. The multiplexer 61 selects sequentially a signal after demodulation and processing, the signal is subjected to D/A conversion 62 and harmonic filtering 63, the result is fed to a demultiplexer 64 and outputted after the selection again. The output is held until the next signal is outputted to sample-and-hold circuits 7a-7d and the picked-up information from speakers 9a-9d is used again and outputted via amplifiers 8a-8d.
Patent JP-S5969044-A (JP)
Inventor: SATOU TAKESHI
IPC: G02B23/24
Filed: 1982-10-15
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-H0666985-A (JP)
Title: Method for reducing leakage from heat-transfer pipe of pressurized water reactor and steam generator
Inventor: DANIERU JIYOSEFU MATSUKUDAAMOT
IPC: G21C17/07
Filed: 1993-06-24
Abstract: PURPOSE: To obtain a method and an apparatus for stopping leakage quickly in response to rupture of a heat-transfer pipe in a steam generator using a passive safety system or apparatus without requiring any intervention of an operator. CONSTITUTION: The effect of rupture of a heat-transfer pipe 21 in a steam generator of a pressurized water reactor 1 is lessened by directing a coolant into a heat-exchanger 37 of a passive heat removing system located in the water of a water storage tank 35 for replacing fuel in a containment in response to a high water level in a steam generator 11 thereby lowering the pressure in a primary loop. The quantity of coolant in the reactor is sustained by injecting the coolant from a supply tank 43 into the primary loop in response to a high water level in the steam generator under a state where a pressurization unit 31 of a reactor cooling system is pressurized. High supply water level in the steam generator 11 is also used for isolating a starting water supply system from a chemical volume control system and preventing injection of water into a steam header or a steam line.
Patent JP-S57104262-A (JP)
Title: Manufacture of semiconductor memory storage
Inventor: MASUOKA FUJIO
IPC: H01L29/792
Filed: 1980-12-20
Abstract: PURPOSE:To discharge charges efficiently from a floating gate when erasing data by forming an erasing gate to a double gate type MOS transistor. CONSTITUTION:Thick field insulating films 13, 13' and thin gate insulating films 12a, 12b are shaped to a semiconductor base body 11, and the first conductor layer 14 consisting of polysilicon is formed onto the field insulating film 13. The second conductor layers 15a, 15b composed of polysilicon, one parts thereof are stacked to the first conductor layer through an insulating film 16, are shaped, and an insulating film 24a is molded through a CVD method. An insulating film 17, the third conductor layer 18A consisting of posilicon, an insulating film 20 and Al layers 21A, 21B are formed successively. The first conductor layer 14 is used as the erasing gate, the second conductor layer 15 as the floating gate and the third conductor layer 18A as a controlling gate. The thickness of the insulating film between the first conductor layer 14 and the third conductor layer 18A is made sufficiently thicker than that of the insulating film 16.
Patent JP-H0767961-A (JP)
Title: Injection syringe
Inventor: SAIKI MASARU
IPC: A61M5/315
Filed: 1994-07-07
Abstract: PURPOSE:To provide an injection syringe easily releasing the coupling between an injection needle fitting member and a plunger, preventing the excessive screwing of the fitting member into an outer tube when the plunger is rotated, easily releasing the coupling between the fitting member and the outer tube after use, and easily storing an injection needle in the outer tube after use. CONSTITUTION:This injection syringe is provided with an outer tube 5, a plunger 4 stored in the outer tube 5, and an injection needle fitting member 3 screwed into the tip section of the outer tube 5. The fitting member 3 has a coupling section coupled with the plunger 4, and the plunger 42 has a coupling section coupled with the coupling section. The fitting member 3 and the plunger 4 have a rotation transmitting means transmitting the rotation of the plunger 4 in the releasing direction of the screwing between the outer tube 5 and the fitting member 3 to the fitting member 3 and a coupling releasing means releasing the coupling between the plunger 4 and the fitting member 3 by the rotation of the plunger 4 in the screwing direction.
Patent JP-H0343258-A (JP)
Title: Printing head
Inventor: SHIMADA MIKIYA
IPC: B41J2/335
Filed: 1989-07-12
Abstract: PURPOSE:To obtain a printing head wherein a heating resistor is used, which can be produced at a low cost and can be made of a base metal electrode by a method wherein the heating resistor is composed of a silicide glaze resistor containing one or more kinds of metallic silicides. CONSTITUTION:For example, copper paste is printed on an alumina substrate 1 to which a glaze layer 2 is formed, is burnt in a reducing atmosphere. and a common electrode 3 and an individual electrode 4 are formed by photo etching. Thereafter, resistor paste formed by mixing MoSi2, TaSi2, Mg2Si, borosilicate glass, and vehicle is screen printed, is burnt in a neutral atmosphere to form a heating resistor 5 and then, an abrasion resistant layer 6 is formed also in order to protect the electrode. By using thus glaze resistor containing one or more kinds of metallic cilicides or one or more kinds of metallic borides, or otherwise both of one or more kinds of metallic borides and one or more kinds of metallic cilicides for the heating resistor 5, a printing head using the heating resistor 5 can be produced at a low cost and a base metal electrode can be used to produce said printing head.
Patent JP-H0530548-A (JP)
Title: Line terminating equipment
Inventor: MARUYAMA KAZUYOSHI
IPC: H04Q3/42
Filed: 1991-07-22
Abstract: PURPOSE:To output a stable timing signal by detecting only a pulse signal with a pattern prevented from being influenced by a timing shift 7 in an output pulse signal outputted from a detection part by means of a pattern detecting circuit, inputting the detected signal to a digital phase synchronizing circuit and inputting a timing signal to a bridged tap equalizer. CONSTITUTION:This line terminating equipment is provided with the bridged tap equalizer 1, the digital phase synchronizing circuit 2, a line equalizer 3, the detection part 4, and the pattern detecting circuit 5. The circuit 5 detects only a pulse signal with a pattern prevented from being influenced by a timing shift in an output pulse signal outputted from the detection part 4, i.e., only '1' immediately after '0', and a timing signal is inputted from the circuit 2 to the equalizer 1. Since signals excluding a signal with a large timing shift can be inputted from the circuit 5 to the circuit 2, a stable timing signal can be outputted.
Patent JP-H0230710-A (JP)
Title: Flux cored wire for treating molten iron
Inventor: SAKAI YOSHIYA
IPC: C22B9/10
Filed: 1988-07-20
Abstract: PURPOSE:To manufacture the title wire having excellent feeding and straight moving properties by specifying the cross sectional shape and the mechanical properties in a flux cored wire for treating the molten metal composing of flux and metal-made outer shell. CONSTITUTION:At the time of forming the wire 8 by enveloping the flux 9 with the metal-made outer shell (hoop) 7, the sectional shape at the part crossing at right angle to longitudinal direction of this wire 8 is made to about 1.2<X/Y ratio of the long side X and the short side Y. Further, the mechanical properties are regulated in the range of 50-180kg-cm torsional moment, 50-150kg bending load, 650-900 breaking load and 20-70mm deflection quantity. By this method, as the straight moving and the feeding properties are good regardless of any feeding system, the supply into the molten metal is smoothly executed and the wire 8 having the stability of the operation and the improvement of the yield, is obtd.
Patent JP-S6158141-A (JP)
Title: Electron gun of picture display device
Inventor: MURATA TOSHIICHI
IPC: H01J29/04
Filed: 1984-08-30
Abstract: PURPOSE:To make less deterioration in emission even in case electron beams are accelerated with a high voltage by forming a rear electrode and a focusing electrode arranged opposed to a plurality of a thermal cathode type line cathode with a glass plate on which indium oxide is vacuum deposited. CONSTITUTION:In case an electron gun to be used for a picture display device is composed of a plurality of thermal cathode type line cathode 10, a rear electrode 9 which accelerates and controls the hot electrons emitted from such cathode toward the anode and a vertical focusing electrode 11 which pulls the hot electrons toward the anode, the rear electrode 9 and vertical focusing electrode 11 are formed by glass plate having the surface, opposed to the cathode 10, where indium oxide is vacuum deposited. Therefore, even when the hot electrons emitted from the line cathode 10 collide with the surface of rear electrode 9 and vertical focusing electrode 11, oxygen gas or chloride gas is not generated. Accordingly, deterioration in emission of cathode 10 can be prevented and long operation life of picture display device can be realized.
Patent JP-S6243125-A (JP)
Title: Pattern printing machine
Inventor: SHINKAI HIROSHI
IPC: G03F7/20
Filed: 1985-08-21
Abstract: PURPOSE:To prevent lowered productivity caused by mask replacement operations and to prevent mask pattern damage and dust adherence occurring when the mask is replaced, by providing a movable mask table which does not require mask replacement for every pattern division currently required in the conventional way. CONSTITUTION:Mask table 5 is connected to motor 7 through rack and pinion mechanism 6 so that it can perform reciprocating motion in a direction parallel to (arrow C direction) the face whereon the mask is mounted. First, pattern A is set to the exposure position (on the optical axis) of image formation optical system 2 and is exposed on oblong plate 4 and then printed. Next, motor 7 is driven and mask table 5 is moved through rack and pinion structure 6 so that pattern B is set to the exposure position of image formation optical system 2. Rotation table 3 is rotated 180 deg. and the part adjacent to pattern A exposed on oblong plate 4 is set to the irradiation position and then pattern B is exposed to this part and printed. Thus, divided exposure printing of patterns A and B is performed on oblong plate 4.
Patent JP-H0713697-A (JP)
Title: Disk device
Inventor: NISHIMURA SEIICHI
IPC: G06F3/06
Filed: 1993-06-28
Abstract: PURPOSE:To provide a disk device capable of improving the processing efficiency of a system in a work station system and a personal computer system. CONSTITUTION:This device is equipped with plural control signal queue means 3, 4 which receive and restore control signals from plural processors at every processor, cut off means 1, 2 which judge the necessary/unnecessary of exclusive control based on the control signals from the control signal queue means 3, 4 and control the control signal queue means 3, 4 based on a judged result, and plural disk heads 5, 6 which perform read/write on a disk 9 by the control signals from the control signal queuing means 3, 4.
Patent JP-S6425493-A (JP)
Title: Semiconductor laser device
Inventor: HIRONAKA MISAO
IPC: H01S5/00
Filed: 1987-07-21
Abstract: PURPOSE:To suppress a leakage current by so increasing the resistance of a region irrespective of a laser oscillation as to selectively apply a forward voltage to a specific region of an active layer which contributes to the laser oscillation. CONSTITUTION:In order to inject a current selectively only to a region directly above a current construction groove 3 which contributes particularly to a laser oscillation in an active layer 5, protons are, for example, implanted to a cap layer 7, a clad layer 6, an active layer 5, a lower clad layer 4 and a current block layer 2 of the region except the region directly above the groove 3 for narrowing the current to form a high resistance region 10 on the region. Thus, the effective junction area generated in the forward electric field of the layer 5 is much smaller than that of the conventional one. Accordingly, its leakage current is less, a low threshold current is obtained, and temperature characteristic and reliability are improved.
Patent JP-H0346427-A (JP)
Title: Demodulator
Inventor: GOTO RYOJI
IPC: H04B1/707
Filed: 1989-07-14
Abstract: PURPOSE:To prevent the deterioration of S/N in a demodulator by combining the signals of plural channels with two power combiners provided in parallel and combining the power of both outputs with a 180 deg. phase shifter. CONSTITUTION:A reception signal 5 is separated to the 2N sets of channels by a power distributer 4 and the power is combined with 1st and 2nd power combiners 11, 12. Then the output of the combiner 12 is inverted for the phase by 180 deg. with respect to the output of the combiner 11 with a 180 deg. phase shifter 13 and the result is subjected to vector combination. In this case, the signal is demodulated through only one channel among plural channels and equal to noise in other channels, then the power of the output of the phase shifter 13 is a multiple of 1/2N in comparison with the power at the input of the power distributer 4. Since the noise power is equal to any channel, the power is equal in the outputs of the combiners 11, 12, and the two input components of the noise component in the phase shifter 13 are cancelled and the power is zero, then the deterioration in the S/N is prevented.
Patent JP-H0630223-A (JP)
Title: Interrupt communication method in facsimile broadcasting equipment
Inventor: TSUKIOKA YASUNORI
IPC: H04N1/32
Filed: 1992-07-09
Abstract: PURPOSE:To perform processing conforming to every kind of condition by displaying an operation after standby on an operation panel, and selecting it based on plural operation modes. CONSTITUTION:The operation panel 11 is provided with a stop key, and broadcasting communication can be completed by interrupting the transmission of a prescribed page by depressing the key. A CPU 2 performs communication or a copy operation by a telephone set or facsimile equipment by setting the page in a transmission standby state. In such a case, when an operator performs the operation after the standby, the operation is displayed on the panel 11 by depressing a prescribed key on the panel 11, and the call issuing time of an item b 6 on a destination table 23 is rewritten to the present time, and a call issuance bit with highest priority is set on an item b 1. Thereby, a call can be immediately issued by the startup monitoring of two groups at a time when the operation is completed, and image information can be transmitted. At this time, the plural modes can be selected, therefore, since the processing conforming to every kind of condition can be performed, a communication function can be improved by omitting waste standby time.
Patent JP-S57106137-A (JP)
Title: Attaching method for pellet with solder
Inventor: SHIMATA TSUTOMU
IPC: H01L21/58
Filed: 1980-12-24
Abstract: PURPOSE:To enable the attachment of a pellet inexpensively with high efficiency and good adhesive performance by spraying an inert gas hot jet to a solder piece to melt and spread the solder, and pressing the pellet on the solder. CONSTITUTION:A lead frame 14 is placed on a heat block 10 which contains a heater 12. A hard frame 14 is heated by the heater 12. A solder foil 16 is pressed by a vacuum collet 18 to the pellet mounting surface in a temporarily attached state. The foil 16 is further heated in an inert gas. When the lead frame becomes the predetermined temperature, inert gas hot jet 22 capable of melting the solder is sprayed from a jet nozzle 20 to the solder foil. A pellet 26 is pressed by a pyramidal collet 24 to the molten and spread solder to perform a srubbing operation. Thus, the pellet can be effectively bonded to the pellet mounting surface of the lead frame 14.
Patent JP-H0346801-A (JP)
Title: Frequency sharing group branching filter
Inventor: TSUTAYA RIYOUJI
IPC: H01Q13/02
Filed: 1989-07-14
Abstract: PURPOSE:To suppress the degradation of electric characteristics due to overlap between the cut-off position of the higher-order mode and a coupling hole by providing ridges on the inside face of a taper waveguide part in a frequency sharing group branching filter which uses a curved taper waveguide as the main waveguide. CONSTITUTION:Ridges 5 projecting inward in the radial direction are formed on the inside wall surface of a taper part 41. These ridges 5 are arranged at intervals of 90 deg. in the peripheral direction on the inside wall surface of the taper part 41. Generally, a cut-off frequency fc of the mode of propagation in a circular waveguide is changed when ridges are set in this waveguide. Consequently, ridges are set in a taper waveguide group branching filter to change the guide wavelength of the higher-order mode without changing that of the low frequency band TE11 mode. As the result, the cut-off area of the higher- order mode is separated from the coupling hole without changing the position of the coupling hole to prevent the impedance discontinuity due to the coupling hole and the degradation of electric characteristics due to the cut-off area of the higher-order mode.
Patent JP-H0347021-A (JP)
Title: Method for proliferating melon seedling by tissue culture
Inventor: MATSUNAGA ETSUKO
IPC: A01H4/00
Filed: 1989-07-14
Abstract: PURPOSE:To efficiently mass proliferate seeds and seedlings of a melon by culturing the shoot apex part of a melon in a culture medium containing a carbohydrate in a high concentration, forming adventitious embryo-forming calli and then culturing the resultant calli in a culture medium in a reduced concentration of the carbohydrate. CONSTITUTION:The shoot apex part of a melon is cultured in a culture medium containing 5-12%, preferably 6-9% carbohydrate, inorganic salts, vitamins and phytohormones to induce calli having the ability to form adventitious embryos. The resultant calli are then transplanted into a culture medium containing 1-4% carbohydrate, inorganic salts and vitamins, e.g. preferably gelan gum solid culture medium, and cultured.