baber/WOPTO huggingface dataset:
Patent JP-H04126084-A (JP)
Title: Production of protein
Inventor: HASHIMOTO TAMOTSU
IPC: C07K14/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a protein in high homogeneity and yield by using a transformant transformed with a specific vector and culturing the transformant in a medium. CONSTITUTION:A protein BBRP42 (a) is produced by culturing Bacillus brevis 47 strain and separating a supernatant at the initial stage of cultivation. A gene coding the component (a) is analyzed to obtain a DNA (b) composed of a base sequence of formula II (J is A or C; R is A or G) coding a signal peptide of formula I. A vector (e) such as pEGF-2 is produced by integrating the component (b), a DNA (c) coding a desired foreign protein (e.g. human epidermal growth factor) linked to the downstream terminal of the component (b), a promoter (d) having >=30 base pairs of the base sequence of formula III, etc. The component (e) is introduced into a Bacillus brevis, the obtained transformant (f) is cultured at about 37 deg.C and the obtained supernatant of the culture product is extracted and purified to obtain the objective protein such as human epidermal growth factor.
Patent JP-H09174599-A (JP)
Title: Two-color molding of panel
Inventor: TSUNODA EIICHI
IPC: B32B7/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a two-color molding method of a panel wherein an opaque primary molded part is not eluted to a secondary molded part having a transparent color at a time of secondary molding. SOLUTION: A primary molded part 1 is molded by a cavity mold 4 and a core mold 3A having a projection part 3a provided to the part becoming a display part thereof and subsequently carried to a secondary mold to integrally mold a secondary molded part 2A. An injection gate of secondary molding is provided so as to be turned toward the peripheral part avoiding the display part. The resin subjected to injection molding by secondary molding has an m.p. lower than that of the resin subjected to injection molding by primary molding.
Patent JP-H11153867-A (JP)
Title: Resist pattern forming method
Inventor: FUJIMOTO TADASHI
IPC: H01L21/027
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a resist pattern forming method to obtain a pattern with good squareness and dimensional accuracy by using a chemical amplifying negative resist containing a photoacid generating agent. SOLUTION: A photoresist film 102 of a chemically amplifying negative resist is formed on a semiconductor substrate 101 and exposed to UV rays or far-UV rays through a mask or reticle with a desired pattern of a semiconductor integrated circuit, then subjected to PEB(post exposure bake) treatment and developed with an alkali developer to form a photoresist pattern 105. In this method of forming a resist pattern, the resist film is subjected to surface treatment with hexamethyldisilazane(HMDS), ammonia gas or other org. amines after exposure and before the PEB treatment.
Patent JP-H02233860-A (JP)
Title: Fuel feed device
Inventor: CHIYAARUZU HENRII TATSUKII
IPC: F02M37/10
Filed: 1989-12-26
Abstract: PURPOSE: To reduce heating of fuel in a tank by providing a vertical pipe extending from a passage to an upper end part in a position equivalent to the maximum allowance level of fuel and providing a pressure valve device held in the upper end part of the vertical pipe. CONSTITUTION: A lever 40 is energized by a spring 72 against the movement by a filter 36 and a web 42. A vertical pipe 74 extends upward from a wall 20 through an upper chamber 24 as a preliminary tank chamber and reaches a height position equivalent to the maximum fuel level with respect to a structure of the upper chamber 24. A cap 78 of a float 76 has an adequate buoyancy structure and is at an upper end of the vertical pipe 74 usually to close it. Consequently, it is possible to reduce heating of fuel in a tank and the generation of vapor in a fuel feed device.
Patent JP-H05167970-A (JP)
Title: Video signal reproducing device
Inventor: KURODA KAZUO
IPC: H04N5/783
Filed: 1991-12-18
Abstract: PURPOSE:To eliminate an influence on a reproduction picture even though a passing occurs at the memory writing and reading speed when the recording information reading speed is changed by controlling the position of a vertical synchronizing signal at the time of the continuous reproduction of the same field. CONSTITUTION:In the case of a passing, a passing control circuit 50 inhibits writing of one field of data or reads the same field data continuously according to the difference of the speed of writing and reading data. Accordingly, when a passing occurs, the same field picture is read out continuously from a memory. A scanning position control circuit 100 discriminates the field of the signal read out from field memories 11 and 12, and when the same field picture is continuously read out from the memory, a synchronizing signal is controlled to be inserted so as to perform a continuous scanning on the scanning position corresponding to the field.
Patent JP-H05166735-A (JP)
Title: Compound semiconductor vapor growth method
Inventor: AOKI OSAMU
IPC: H01L21/205
Filed: 1991-12-19
Abstract: PURPOSE:To prevent a layer having shifted compositions from being formed at the boundary region between two layers by making a V group material gas flow rate during epitaxial growth of a first III-V compound semiconductor continuously coincident with a V group material gas flow rate during epitaxial growth of a second III-V compound semiconductor. CONSTITUTION:TMI is used as the material gas of III-group In, TEG as the material gas of Ga, AsH3 as the material gas of V-group As, and PH3 as the material gas of P. First, III-group gas pressure compensating H2 is started at the same time with stoppage of TMI and TEG for stopping growing an InGaAsP layer. Successively, the AsH3 flow rate is increased continuously from 73.10cc/min to 75.00cc/min during growth of the InGaAsP layer to grow this layer. On the other hand, the PH3 flow rate is continuously decreased from 425.00cc/min during growth of the InGaAsP layer and zeroised about a second before the AsH3 flow rate increases to 75.00cc/min.
Patent JP-H11170347-A (JP)
Title: Production of inside shell for pressure-resistant container and reinforced mouthpiece member
Inventor: KAGAWA KAZUHIKO
IPC: B29C49/48
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous production method of an inside shell for an FRP pressure-resistant container which is scarcely loosened by a creep phenomenon and is resistant to gas leakage and a base reinforcing member for the method. SOLUTION: A mouthpiece reinforcing member 24 of double wall structure is attached to the molten resin extruding opening of a blow molding machine 20 die head with the clearance contacted, and an inside shell molding mold 26 in which when the mold is clamped, the upper side of the mold contacts the neck of the reinforcing member 24, and the lower side crushes the end part of a parison 25 to close it is arranged, with the mold 26 opened, a molten resin 22 is extruded from the clearance of the reinforcing member 24 in the shape of parison in the length to exceed its end, mold 26 is clamped, pressurized fluid is injected from the die head of the blow molding machine 20 to expand the parison 25, and the inside shell 27 in which the mouthpiece reinforcing member 24 is attached to the opening part is produced.
Patent JP-H07201568-A (JP)
Title: Laminated chip inductor
Inventor: TAKAHASHI AKIRA
IPC: H01F21/12
Filed: 1993-12-28
Abstract: PURPOSE:To change a magnetic path in area with a slight change in structure so as to easily change a laminated chip inductor by a method wherein a shutoff which shuts off a part of a magnetic path is provided to a layer on which a lead-out electrode is formed. CONSTITUTION:When the one end of a lead-out electrode 3 is compared with that of a conventional lead-out electrode, the end W3 in breadth is extended to the inside of a laminated chip inductor 1, and the end W3 in breadth or this extension serves as a shutoff part 8a to shut off a part of a magnetic path. By this setup, a magnetic path 7 W2 in breadth becomes smaller than a conventional magnetic path by the breadth W3 of the shutoff part 8a. Therefore, the laminated chip conductor 1 smaller ion inductance than a conventional laminated chip inductor can be formed. This inductance changing mechanism is formed only of the shutoff part 8a, so that a laminated chip inductor can be quite easily changed in inductance with a change of the shutoff part 8a in its position, shape, and size.
Patent JP-H04204211-A (JP)
Title: Dimension measuring apparatus
Inventor: OBA TOMOAKI
IPC: G01B21/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce processing after the passage through a photoelectric sensor by performing the counting-up of a counter in synchronous relation to the pulse outputted from a rotary encoder. CONSTITUTION:When the rising edge of the pulse outputted from a rotary encoder 8 is detected, the detection output states of all of photoelectric sensors 6 are read to be stored in the predetermined region provided in a memory. When the detection output of each photoelectric sensor 6 read from the memory is in an ON-state, the counting-up of the counter allowed to correspond to the photoelectric sensor 6 is performed. When the detection output is in an OFF-state, it is investigated whether the count value of the counter allowed to correspond to the photoelectric sensor is 0 and, when the count value is not 0, the counting of this counter is completed.
Patent JP-H01178037-A (JP)
Title: Driving system equipped with continuously variable transmission
Inventor: KITA YASUO
IPC: B60W10/10
Filed: 1987-12-31
Abstract: PURPOSE:To eliminate the unnecessary accelerator operation and improve the efficiency of the system by setting the differential pressure between the circuits of the fluid type transmission systems to zero by compulsorily generating an intermediate lock-up mode in a switching region between the high and low speed modes. CONSTITUTION:The output of an engine I is transmitted to a traveling wheel IV through a continuously variable transmission II and a final reduction gear III. The continuously variable transmission II is equipped with a differential gear mechanism 4. plural fluid pump/motors 7 and 8, fluid transmission mechanism 12, low and high speed side clutches 14 and 15, etc. In this case, each pushing-out capacity of the fluid pump/motors 7 and 8 is controlled by each actuator 44, 45 so that the differential pressure between the circuits in the fluid type transmission systems A and B becomes zero in the intermediate lock-up mode where the both clutches 14 and 15 are connected. In the middle part of an accelerating wire 58, a control means 60 which corrects the shift to be transmitted in the intermediate lock-up mode and converges the engine I to an aimed revolution speed is arranged.
Patent JP-H10176941-A (JP)
Title: Union joint for gas meter
Inventor: TAKASHIMA SHINJI
IPC: G01F3/22
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a union joint for providing a new-standard S-type gas meter by utilizing an already installed gas pipe without any need for breaking it down. SOLUTION: A union joint 20 has an exterior thread (W24.8) that is screwed into an interior thread (W24.8) of a box nut at one edge and an exterior thread (M36) that is screwed into an exterior thread (M36) 11a of a base 11 of an S-type gas meter 10 at the other edge. Therefore, by screwing an exterior thread 20a of the union joint 20 to the interior thread 4a of the box nut 4 in one piece, a new box nut can be configured. Therefore, by screwing the exterior thread (interior thread of the union joint 20) of the box nut that is formed in one piece into the exterior thread 11a of the base 111 of the S-type gas meter 10, a new-standard S-type gas meter 20 can be connected to an already installed gas pipe.
Patent JP-H03196056-A (JP)
Title: Automatic document feeder
Inventor: SUGA YUKIO
IPC: G03G15/04
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the rear of a document from being soiled by making the document feeding speed of a paper feeding roller higher than that of a take-out roller. CONSTITUTION:The documents stacked in a document stack part are taken out by the take-out roller 103. The documents taken out by the take-out roller are fed between a paper feeding roller 105 and a separating roller 104 which rotate in contact with each other, separated one by one and supplied to the document platen. In such a case, the rotating speed of the roller 105 is made higher than that of the pickup roller 103. Therefore, the documents are not rubbed strongly each other when the document is separated and fed by the roller 105 and the roller 104, and the rear of the document is prevented from being soiled.
Patent JP-H10165249-A (JP)
Title: Auto-lock device of housing box with wing and furniture provided with the same
Inventor: TANI SATOSHI
IPC: E05B65/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent difference from occurring in the detection sensitivity of a vibration in a quaking direction by removing a holding member from a dead bolt by means of a releasing means when an inertia member is moved in a backward direction for leaving from the dead bolt or in a forward direction for approaching the dead bolt. SOLUTION: An auto-lock device is provided with the releasing means 71 which is constituted by arranging a first releasing part 72 in the rear end part of the holding member 18 so as to permit the inertia member moving backwards to be collided and also arranging the second releasing part 73 in the front end part of the holding member 18 so as to permit the inertia member moving forewards to be collided. In whichever direction the inertia member 19 is moved, that is, in the backward direction for leaving from the dead bolt 16 or in the forward direction for approaching it, the holding member 18 is released from the dead bolt 16 by the releasing means 71. Thus, the auto-lock of a wing as against the quaking of earthquake, etc., is surely executed.
Patent JP-H09171178-A (JP)
Title: Liquid crystal optical shutter
Inventor: IWASHITA YUKIHIRO
IPC: G02F1/1335
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal optical shutter which may be driven by a low voltage with low electric power consumption and has excellent optical characteristics and high-speed responsiveness by specifying the product of the thickness of a homogeneously oriented liquid crystal layer having positive dielectric anisotropy and double refractive index to a specific range. SOLUTION: The product of the thickness of the nearly homogeneously aligned liquid crystal layer 1 having the positive dielectric anisotropy and the double refractive index is specified to 180 to 400nm. In addition, the angle that the polarization axes or absorption axes of a pair of polarizing plates 4 holding the liquid crystal layer 1 formed with the optical axis of the liquid crystal molecules of the liquid crystal layer surface adjacent to the polarizing plate 4 are so set as to attain 30 to 60 deg.. The double refractive index of the liquid crystal layer 1 is 0.12 and the thickness thereof is 27μm. The product thereof is 240nm. The liquid crystal layer 1 is held by the two substrates 2 of which the inside surfaces are respectively subjected to rubbing in opposite directions and is homogeneously aligned. The voltage is impressed on the element by transparent electrodes 3.  Further, the liquid crystal layer is held by the polarizing plates 4 and the axes of polarization of the polarizing plates 4 attain 45 deg. with the optical axis of the liquid crystal layer 1.
Patent JP-H07194116-A (JP)
Title: Dc power supply apparatus
Inventor: NISHIDE TAKUYA
IPC: H02M3/28
Filed: 1993-12-28
Abstract: PURPOSE:To detect the load fluctuation of the basic output circuit of a power supply having a plurality of outputs, reduce a peak current applied to the stabilizing control switching device of an auxiliary output circuit, reduce a power loss and improve an efficiency. CONSTITUTION:A first switching device 2 and the primary winding N1 of a switching transformer 3 are connected to a DC power supply 1. A basic output circuit 22 which detects the output voltage of a rectifying smoothing circuit 6 connected to the secondary winding N2 of the switching transformer 3 to control the first switching device 2 is provided. An auxiliary output circuit 27 in which a rectifying smoothing circuit 11 having a second switching device 10 is connected to the other winding N3 of the switching transformer 3 is provided. The output of a timing detector 40 which detects the conducting period of the first switching device 2 is supplied to a delay circuit 46. A signal outputted from the delay circuit 46 and the output signal of an amplifier 45 which amplifies the voltage between both terminals of a charge/discharge capacitor 14 are synthesized and the second switching device 10 is driven by the resultant signal.
Patent JP-H11164969-A (JP)
Title: Toy
Inventor: KANEYA YUKI
IPC: A63H33/38
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a toy for recognizing the related printed pattern of a booklet body and inserting bodies of many kinds and variety by the combination of the booklet body and the inserting bodies. SOLUTION: The toy is provided with the booklet body 1 obtained by binding plural sheet-like matters, a perforation part 2 provided for the body 1 and inserting bodies 5 which can be inserted to the part 2. In the case, the body 1 is provided with facing page printed layers 3 and at least a part of the bodies 5 is provided with inserting body printed layers 6 to recognize the layers 3 and the layers 6 as a related pattern at the time of inserting the bodies 5 to the part 2. In addition, the part 2 can be in a shape to which plural bodies 5 can be inserted, the bodies 5 is in the shape of an equilateral hexahedron, the part 2 is in a shape symmetrical with respect to the back line of the body 1 and the body 1 has a holding part for holding in a spread state.
Patent JP-2000105091-A (JP)
Title: Lamination type evaporator
Inventor: AZEYANAGI ISAO
IPC: F28F9/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To make compatible the facilitation of positioning in the lamination of metal sheets for a tube structure and a lowering of a pressure loss in a refrigerant passageway at tank parts in a lamination type evaporator. SOLUTION: In a refrigerant passageway of an evaporator, the dryness of a refrigerant is smaller on the refrigerant inlet side than on the refrigerant outlet side to achieve a smaller pressure loss with a lower flow velocity. Paying attention to this point, a protruded part 4A for positioning in the lamination of metal sheets 4 is formed at tank parts 47 and 48 alone on the refrigerant inlet side and the protruded parts 4A are fitted respectively into communication holes 45 and 46 made separately in the tank parts adjacent to each other. On the other hand, at the tank parts 43 and 44 on the refrigerant outlet side, joint surfaces 4C made outward from tanks are formed and the tank parts adjacent to each other are joined.
Patent JP-H07205445-A (JP)
Title: Pen for printer, ink supply device, and ink cartridge device
Inventor: BURAIAN DEII GURATSUGU
IPC: B41J2/175
Filed: 1994-12-21
Abstract: PURPOSE: To provide a printing apparatus and the like which can correctly respond to a high-speed printing operation of a computer for surely supplying a stable flow of liquid ink to a printhead and which can cope with design problems related to high-speed scanning of a pen on a printing medium. CONSTITUTION: The apparatus includes at least two ink supply means 80 which are integral with a cartridge 10 and reach the interior of each chamber 50 of reservoirs for supplying ink from each chamber 50 of the reservoirs to a printhead apparatus, and a structure for forming an inner wall in each chamber of the reservoirs which separately forms a seal with almost no liquid leak between the structure and the ink supply means so that the ink in each reservoir can flow through only one ink supply means to the printhead.
Patent JP-H01178724-A (JP)
Title: Cam rotor engine
Inventor: KASAMA KENJI
IPC: F02B53/00
Filed: 1987-12-31
Abstract: PURPOSE:To aim at improvement of efficiency and control over vibration as well as to promote the miniaturization and lightweightiness of an engine by constituting a rotor, securing output, so as to do its rotational motion, in an internal combustion engine. CONSTITUTION:Rotors 2 and 3 clamped to an output shaft 1 are slidden and rotated by making its maximum diametral part come into contact with each inner circumferential surface of rotor housings 4 and 5. At this time, partition plates 9, 10 come into contact with each circumferential side of these rotors 2, 3 and are slidden up and down. When an engine is in suction and compare strokes, the rotor 2 inhales gas out of a suction port 11 as compressing intake gas. This compressed gas is sprayed to a combustion chamber formed by the rotor 3 from an exhaust nozzle 18 by way of a relay pipe 16, from an outflow port 13. If the ignition takes place with a spark plug when a horizontal hole of the exhaust nozzle 18 has come a terminal of a charging groove 17, the compressed gas explodes, thereby rotating the rotor 3. Simultaneously it is exhausted out of an exhaust port 12. In this structure, since these rotors securing output perform their rotational motion, improvement of efficiency and control over vibration are carried out, so that the promotion of miniaturization and lightweightiness for the engine is made possible.
Patent JP-H07198833-A (JP)
Title: Fm-cw radar apparatus
Inventor: IKUNO MASAYOSHI
IPC: G01S13/93
Filed: 1993-12-28
Abstract: PURPOSE:To reduce a measuring error regarding an FM-CW radar apparatus which is used, e.g. to prevent the collision of a car. CONSTITUTION:The FM-CW radar apparatus is provided with a voltage- contrlled oscillation circuit 1 in which generated waves whose frequency is changed so as to correspond to a control voltage to be input are generated and which sends the continuous waves to a target object as a transmission signal, and a distance and speed computation means 2 which finds a relative distance up to the target object and a relative speed by using a difference frequency between reflected waves from the target object and the transmission signal. In the FM-CW radar apparatus, a correction means 3 which corrects the waveform of the control voltage in such a way that a change in the frequency of the transmission signal becomes triangular waves with reference to the passage of time, is installed on the input side of the voltage-controlled oscillation means 1.
Patent JP-H09176448-A (JP)
Title: Conductive paste
Inventor: KARAKI MINORU
IPC: C08K3/08
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prepare a conductive paste which gives a circuit with low impedance after printing and baking and a circuit pattern layer with a smooth surface. SOLUTION: This conductive paste uses a phenol resin as the binder and contains 70-90wt.% conductive powder comprising a spherical silver powder having a particle size of 0.5μm or lower or a fine powder having electrical conductivity similar thereto. The paste is used for forming the first circuit pattern layer 12 on an insulating substrate 11. On the pattern layer 12 are formed an insulating layer 13 and then the second circuit pattern layer 14 using the paste, imparting an improved smoothness to the surfaces of the first and second circuit pattern layers. Thus is obtd. a low-impedance multilayered printed circuit board of which the insulation between the first and the second circuit pattern layers is good.