baber/WOPTO huggingface dataset:
Patent JP-2000125886-A (JP)
Title: (s)-hydroxynitrile-lyase having improved substrate reception and its use
Inventor: EFFENBERGER FRANZ
IPC: C12N9/88
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject lyase having improved substrate reception, and obtained by substituting an amino acid residue of an (S)-hydroxynitrile-lyase such as the one derived from Hevea brasiliensis, with an amino acid residue not larger than the amino acid residue. SOLUTION: This (S)-hydroxynitrile-lyase having improved substrate reception and derived from an (S)-hydroxynitrile-lyase of Hevea brasiliensis or Manihot esculenta is the new one obtained by substituting one or more large amino acid residues of the (S)-hydroxynitrile-lyase with an amino acid residue not larger than the amino acid residues. The enzyme is obtained by inducing mutation to a gene encoding the (S)-hydroxynitrile-lyase in a hydrophobic channel leading to an active center by using a kit for inducing the direct mutation to a quickly changing site, or the like, transducing the gene with the induced mutation into an expression vector, integrating the resultant expression vector to a host cell, and expressing the gene.
Patent JP-H06300332-A (JP)
Title: Built-up traveling type dust suction apparatus
Inventor: MATSUBAYASHI MATSUHISA
IPC: F24F7/06
Filed: 1992-07-15
Abstract: PURPOSE:To simply assemble and move by one operator by composing members of an apparatus with a length and a weight so as to be simply carried. CONSTITUTION:An operator carries components of a built-up traveling type dust suction apparatus 1 to a building site of a repair work, and then connects fixedly a plurality of pipes 6-9 by various connecting members A-E to form a frame. Then, an outside is covered with a transparent resin sheet 10 to form an operating space 2, and further an exhaust duct 3, a suction fan 4 and a filter 5 are installed. The operator works in the space 2, and dusts generated in the case of operating are sucked to the filter 5 through the duct 3 by the fan 4, and only clean air is discharged to its periphery. When the operation is finished, the space 2 is moved to next building place.
Patent JP-S6433411-A (JP)
Title: Gas cutting method having little thermal strain
Inventor: YOKOGAWA YASUHIKO
IPC: B23K7/00
Filed: 1987-07-27
Abstract: PURPOSE:To decrease an amount of preheat gas used and to reduce the occur rence of thermal strain, by a method wherein 8 cutting oxygen hole is formed in the central part of a nozzle, holes for oxygen curtain are formed in a concen tric circle surrounding the cutting oxygen hole, and a preheat gas hole is formed only on a line extending in a direction in which cutting oxygen is advanced along with cutting. CONSTITUTION:One cutting oxygen hole 2' is formed in the central part of a nozzle 3, holes 5 for oxygen curtain are formed on a concentric circle sur rounding the cutting oxygen hole, and a preheat gas hole 1' is formed in a section outside the peripheral area of the oxygen curtain holes 5. Since the holes are formed in a manner described above, the nozzle is rotated so that preheat gas always flows toward a cutting direction ahead of cutting oxygen, and preheated part by a preheat flame is approximately matched with a cutting width. Besides, a preheat flame is concentrated only to a region in front of a spot to be cut, and unnecessary flame can be prevented from forming This method enables reduction of a heat input, and sharp reduction of the occurrence of thermal strain.
Patent JP-S6431458-A (JP)
Title: Solid state image sensor
Inventor: MACHIDA YOSHIHIKO
IPC: H04N5/369
Filed: 1987-07-28
Abstract: PURPOSE:To suppress a stationary pattern noise at the connecting part and the end of an element chip and to improve S/N ratio of a solid state image sensor by approaching an analog switch to the side where no wirings for controlling an analog switch is present, to provide a stationary pattern noise suppressing wiring pattern having the same potential as that of the case that the switch is unselected. CONSTITUTION:Stationary pattern noise suppressing wiring pattern 114 and 124 at a connector are set to a potential when an analog switch is opened by using a pitch between wirings and width equal to the wiring for controlling the near switch to obtain similar symmetry to the wiring for controlling other switch by the wirings 113, 123 for controlling the switch. When the wirings are formed by the same process as the wiring for controlling other switch, pattern accuracy and the dielectric constant of the insulating layer between the wirings become equal to enhance the symmetrical property of the coupling capacity. Accordingly, high effect can be obtained. Therefore, the stationary pattern noise at the connector of the chip can be reduced to improve S/N ratio of a solid state image sensor.
Patent JP-S6168993-A (JP)
Inventor: SATO MASAO
IPC: E21C37/00
Filed: 1984-09-10
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-H0353452-A (JP)
Title: Alkaline storage battery
Inventor: ISAWA KOJI
IPC: H01M10/28
Filed: 1989-07-20
Abstract: PURPOSE:To prevent internal short circuit by forming the tip, from where winding starts of a paste type electrode in the shape of curved surface. CONSTITUTION:In an alkaline storage battery having an electrode group 2 prepared by winding a paste type electrode 3 comprising a three-dimensional porous substrate in which a pasty material is retained and a counter electrode 5 through a separator 6, the tip, from where winding starts of the electrode 3 is formed in the shape of curved surface. Force applied to the tip from where winding starts is supported by the surface, and force per area applied to the separator 6 at the tip, from where winding starts, of the electrode 3 is decreased. Internal short circuit caused by piercing the separator with the electrode is prevented.
Patent JP-H06336263-A (JP)
Title: Portable cold reversing bag for instant food and drink
Inventor: TANAKA TOMOJI
IPC: B65D81/18
Filed: 1991-04-25
Abstract: PURPOSE:To cool beer from an outer periphery while an amount of beer in a can is maintained without reducing its volume by using coolant as an outer periphery of the can to increase a liquid amount of a beer can, to lengthen cold reserving time by making easy-to-melt coolant powder into a crystal block and molding it in a cylinder and improve productivity with a cost reduced to a half since machining is easy. CONSTITUTION:Crystal cylindrical molds of coolant 2f, 2'f are fitted onto an upper face of a hollow bag 6' wherein canned drink if with 320 ml of beer or juice filled is shaped by a plastic film or a heat insulating film, crystal cylindrical molds 3f, 3'f of inorganic salt being a dissolving agent are stacked on a lower rear face of the molds, and an insulating film or a metal foil film is inserted between both molds as a disk packing to have them separated.
Patent JP-2000022463-A (JP)
Title: Power module for high frequency
Inventor: SHINOMIYA YOSHITAKA
IPC: H04J13/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a power module for a high frequency where an amplification factor of a high frequency signal and an output power (transmission power) are stably controlled without being susceptible to the effect of a high frequency ground pattern on a mount board. SOLUTION: An input stage of the power module is provided with a differential amplifier 11 that receives a balanced high frequency signal and amplifies the signal and also provided with a bias current setting circuit 15 that sets a bias current of the differential amplifier depending on an external gain control signal to set variably a gain of the differential amplifier. Then the amplifier system connects with a virtual ground so that the power module is hardly susceptible to the effect of the high frequency ground pattern and the amplification gain can simply be adjusted stably only with adjustment of the bias current.
Patent JP-H0786077-A (JP)
Title: Capacitor and its manufacture
Inventor: KAJIYOSHI KOUJI
IPC: H01G4/12
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a small-sized capacitor having large capacitance, by uniformly forming compound oxide, as high permeability material, which has perovskite structure, on an electrode surface whose area is enlarged. CONSTITUTION:The surface of a metal substratum A is increased by generating pittings in the metal substrate composed of titanium or zirconium. By a method (water heat treatment method) wherein the metal substrate A is dipped in water heat treatment solution containing constituent elements of a dielectric material film and heating the substrate, the dielectric material film 3 is formed on at least a part of the metal substrate A. After a conducting film 4 is formed on at least a part of the surface of the dielectric material film 3, outer electrodes which make continuities with the metal substrate A and the conducting film 4, respectively, are formed.
Patent JP-H0239864-A (JP)
Title: Canned noodles and seasoned soup
Inventor: SATO TAKAHARU
IPC: A23L7/109
Filed: 1988-07-28
Abstract: PURPOSE:To reduce an amount of antiseptic as much as possible and to preserve noodles and seasoned soup for a long period of time by sealing a pack having sealed noodles and a seasoned soup of noodles in a single canning container. CONSTITUTION:A pack 4 for noodles wherein noodles 2 such as UDON (wheat vermicelli), buckwheat vermicelli, spaghetti, etc., are packed into a bag 3 consisting of a thin polyethylene in a vacuum state and seasoned soup 5 which is soup blended with ingredients such as meat or vegetables and used for food together with the noodles 2 are sealed in a canning container in a sealed and sterilized state.
Patent JP-H0923014-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: TSUCHIYA TATSUO
IPC: H01L21/762
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a metallic wiring structure which can increase the packing density of a semiconductor integrated circuit device and a manufacturing method for forming the structure. SOLUTION: A semiconductor integrated circuit device is provided with a semiconductor thin film 12 which is formed on an insulating substrate or insulating film and separated from source-drains 18 and 20 in an island-like state, the sourcedrains 18 and 20 which are provided in the semiconductor thin film 12 in the areas aligned with gate electrodes provided through a gate oxide film, an intermediate insulating film 22 having an opening in which the source- drains in the side face sections of the thin film 12 and parts of the insulating substrate or insulating film near the source and drain are exposed, a first wiring metal 30 which is provided in the opening of the intermediate insulating film 22 so as to fill up the opening, and second metallic wiring 32 which is provided so that the wiring 32 can be connected to the metal 30.
Patent JP-2001018619-A (JP)
Title: Pneumatic tire excellent in bead part durability
Inventor: KIMURA TAKAHIRO
IPC: B60C15/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve bead part durability by preventing causing separation on the winding end of a carcass ply, and moreover removing the possibility of fatigue failure in the bead part. SOLUTION: A carcass ply 1 is toroidally extended to a bead part 2 from a tread part via a side wall part, and also is wound back to the outer peripheral side from the inner peripheral side around a bead core 3 embedded in each bead part 2, to provide a winding part 4 wound on and along the peripheral surface of the core 3, to arrange one or more wire chafers 7 and 8 in the bead part 2.
Patent JP-S6081647-A (JP)
Title: Program control system
Inventor: MINAGAWA TAKASHI
IPC: G06F9/32
Filed: 1983-10-12
Abstract: PURPOSE:To execute branching instruction on the basis of branched address specifying information reducing the number of instruction words and to reduce the storage capacity of a program by forming a branches address storage part to store the branched address information. CONSTITUTION:An instruction word is read out from a program counter 1, set up in an instruction register 3 and analyzed by an instruction analyzing part 4 to execute the instruction. When the instruction is successively executed and an branching instruction is read out, branched address selecting data are outputted to a branched address storing part 5 by an instruction register 3. When the branching instruction is discriminated by the analyzing part 4, an output permission signal 11 is outputted to the storage part 5 so as to allow the storage part to output branched address information 10b. Simultaneously, the analyzing part 4 outputs a load signal 8 to the counter 1 so as to allow the counter 1 to load the information 10b and the branched address information from the storage part 5 is set up in the counter 1 to branch data. Thus, the provision of the storage part 5 reduces the number of instruction words and reduces the storage capacity of the program.
Patent JP-S6247824-A (JP)
Title: Optical disk player
Inventor: HONMA MITSUMI
IPC: G11B7/00
Filed: 1985-08-27
Abstract: PURPOSE:To improve both the S/N and the utilization factor of the power supply voltage by controlling the bias voltage of a bias circuit to set the center level of the input signal of an HF signal amplifier at a level near the medium potential of the power supply voltage. CONSTITUTION:An optical current is produced at a four split optical detector 2 in response to the size of the optical beam area irradiated by the detector 2 of a pickup 1. This optical current flows into a premaplifier part 3 via a transmission line 4 and sent to an HF signal amplifier 21 via current/voltage amplifiers 11 and 12. The DC bias voltage is impressed to the amplifier 21 and therefore the output signal of the amplifier 21 is deflected centering on the intermediate potential of the power supply voltage. Thus, it is possible to increase the level of a large output signal and to improve the utilization factor of the power supply voltage.
Patent JP-S6168816-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B1/14
Filed: 1984-09-10
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-S6433994-A (JP)
Title: Multi-layer thick film hybrid integrated circuit
Inventor: MORIMOTO HIROAKI
IPC: H05K1/16
Filed: 1987-07-29
Abstract: PURPOSE:To enable the higher density mounting than the prior art, and facilitate the circuit design, by providing a printed resistor which is buried in a hole made in an insulator layer formed between the first conductor layer and the second conductor layer, and jointed to the first conductor layer and the second conductor layer. CONSTITUTION:The title integrated circuit comprises the following; a first conductor layer 2 formed on a circuit board applying an insulating substrate 1 to a base, a second conductor layer 4 stacked above the first conductor layer 2, an insulator layer 3 formed between the first conductor layer 2 and a second conductor layer 4, and printed resistor 11A, 11B which are buried in a hole 12 and jointed to the first conductor layer 2 and the second conductor layer 4. For example, the first conductor layer 2 is formed on the insulating substrate 1, and the first resistor 11A is arranged on the substrate 1 so as to cover a part of the first conductor layer 2. Thereon, the insulator layer 3 is arranged on which the second conductor layer 4 is formed. The second resistor 11B is formed on the insulator layer 3 so as to cover a part of the second conductor layer 4, and buried in the hole 12, to be connected to the first resistor 11A.
Patent JP-S6347363-A (JP)
Title: Formation of functional deposited film
Inventor: FUJIOKA YASUSHI
IPC: H01L21/205
Filed: 1986-08-14
Abstract: PURPOSE:To obtain film quality and thickness uniform over a large area by introducing a gaseous raw material and gaseous halogen oxidizing agent into a film forming space and forming a deposited film. CONSTITUTION:The gaseous raw material for forming the functional deposited film and the gaseous halogen oxidizing agent for oxidizing the gaseous raw material are respectively separately introduced from gas introducing pipes 109, 110 into the film forming space 120. The above-mentioned raw material and oxidizing agent are then brought into chemical contact with each other to form plural kinds of precursors including the precursors in the excitation state without causing a plasma reaction. The functional deposited film is formed on a substrate 118 disposed perpendicularly to the flow of said raw material and oxidizing agent with the above-mentioned precursors as a supply source.
Patent JP-H1135366-A (JP)
Title: Hard cemented chip board and its production
Inventor: KANEKO TAKAAKI
IPC: E04B2/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To produce the cemented chip board having improved fire resistance by forming a cemented chip board comprising: a surface layer that is obtained by hardening a surface layer composition consisting of a wood reinforcing material, a cement composition and water; a rear layer that is obtained by harbening a rear layer composition consisting of the above wood reinforcing material, the above cement composition and water; and an intermediate layer that is placed between the surface layer and the rear layer and consists of a refractory material having low thermal conductivity. SOLUTION: This production comprises: preparing a composition for both a surface layer and a rear layer, (i.e., surface/rear layer composition), which consists of about 15 pts.wt. of a wood reinforcing material such as wood chips of Western hemlock, about 100 pts.wt. of a cement composition ((portland cement)/(alumina cement)/(hemihydrate gypsum)/(sodium citrate)/(slaked lime) composition) and about 50 pts.wt. of water; then, uniformly spreading a half of the amount of the prepared composition on a mold plate; thereafter, placing a refractory material having low thermal conductivity, such as inorganic fiber fabric on the layer of the composition; subsequently, spreading the remainder of the prepared composition on the layer of the refractory material; then, placing a pressing plate on the resulting second layer of the composition;  and pressurizing these layers thus formed, from the upper and lower sides with a pressing machine to subject them to integral forming and to produce the objective hard cement chip board 3 consisting of a surface layer 4, an intermediate layer 6 provided with through-holes 61 and a rear layer 5.
Patent JP-H0356711-A (JP)
Title: Magnetic bearing device
Inventor: FUJIMOTO YASUKAZU
IPC: F16C32/04
Filed: 1989-07-21
Abstract: PURPOSE:To prevent load change and rotational accuracy change dependent upon installation direction by providing an electromagnet coil near a radial bearing and a pressure sensor at a thrust receiving part to feed back its signal for controlling the current to the electromagnet coil so that axial load may be constant. CONSTITUTION:A magnet pole 2 is installed on a spindle 1, and ceramic balls 5 are installed on both edges and the spindle 1 is supported by a magnet pole 3 and a thrust receiving plate 6 installed on a housing 4. A pressure sensitive element 7 is mounted between the thrust receiving plate 6 and the housing 4, and an electromagnet coil 9 is mounted at the lower part of a radial bearing to input a signal of the pressure sensitive element 7 in a feed-back control part 11 through a pressure - electric converter 10 and output a signal for driving the electromagnet coil 9 so as to keep axial load constant. It is possible to minimize the wear of the thrust receiving plate 6 by keeping the pressure of a contact part constant regardless of the installing direction of the spindle 1, and therefore provided a bearing with high accuracy and low torque.
Patent JP-S6345507-A (JP)
Title: Inspecting instrument
Inventor: NOMURA SHINICHI
IPC: G01D11/24
Filed: 1986-08-13
Abstract: PURPOSE:To facilitate the manufacture of an inspection instrument and to utilize the space in a clean environment room effectively by separating a case which contains an inspection mechanism from a case which contains its controller, and stacking and installing those case. CONSTITUTION:When the inspection mechanism is controlled remotely outside the clean environment room, the case 10B which contains the controller, etc., is placed in a normal environment room separately from the clean environment room where the case 10A which contains the inspection mechanism, etc., requiring clean environment. Further, when the case 10A which contains the inspection mechanism and the case 10B which contains the controller, etc., are used at the same time in the clean environment room, they are stacked and installed in the clean environment room. Consequently, the manufacture of the equipment is facilitated and the space in the clean environment room is utilized effectively.
Patent JP-S5891696-A (JP)
Inventor: SAKATA HIROSHI
IPC: H05K3/40
Filed: 1981-11-26
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-H0238352-A (JP)
Title: Concrete body using fiber
Inventor: TAKEYA YOSHIKI
IPC: E04C1/40
Filed: 1988-07-28
Abstract: PURPOSE:To arrange fibers in a prescribed uniform or coarse and dense state within a prescribed region in a concrete body by providing filamentous fibers held in an autonomously or heteronomously crossed state in the interior of the concrete. CONSTITUTION:Many holding parts 2 are provided around a holding frame 1 consisting of reinforcing rod, wire or steel material, at an interval and long filamentous fibers 3 consisting of steel, glass, chemical fibers, etc., are autonomously or heteronomously and alternately held in the mutually opposite upper, lower or left and right holding parts 2 of the holding frame 1 to arrange the filamentous fibers in an entangled state in a spatial part of the holding frame 1. The resultant frame is then placed in a form 4 and a concrete 5 is filled in the form 4 and hardened. The shape and dimension of the holding frame 1, structure of the holding part or entangled state of the filamentous fibers may be suitably selected.
Patent JP-S6435313-A (JP)
Title: On-vehicle navigation system
Inventor: SAKAMOTO MASAHIRO
IPC: G01C21/00
Filed: 1987-07-31
Abstract: PURPOSE:To provide learning effect to the output correction of a traveling distance sensor by correcting a correction coefficient required for the output correction of the traveling distance sensor and correcting the output of a traveling distance sensor by using the corrected correction coefficient. CONSTITUTION:An on-vehicle navigation system 21 compares the section distance La of a road where a vehicle travels with the output traveling distance of the traveling distance sensor 3 to correct the correction coefficient required for the output correction of the traveling distance sensor 3, and uses this corrected correction coefficient to correct the output of the traveling distance sensor 3. Consequently, when the vehicle travels on the road by a section distance which is found from road map data recorded on a map information recording medium 6 like from an intersection to an intersection or corner, the correction coefficient required for the output correction of the traveling distance sensor 3 can be corrected.