baber/WOPTO huggingface dataset:
Patent JP-H05258211-A (JP)
Title: Cassette car stereo
IPC: G11B5/027
Filed: 1992-03-10
Abstract: PURPOSE:To provide a cassette car stereo avoiding the unpleasantness of noise and the period of no sound during the transference from the unrecorded part to the recorded part of a tape in a tape reproducing part. CONSTITUTION:When a program searching part 7 detects the state of the unrecorded part from the state of the recorded part near the end part of the tape at the time of reproducing the tape in the tape reproducing part 1, a micro-computer makes a reproducing mode changeovering part 8 changeover from the tape reproducing part 1 to a radio receiving part 9 and the sound is outputted from a speaker 4. When an end part detecting part 5 detects the end part of the tape in the tape reproducing part 1, the micro-computer 6 changeovers the reproducing mode changeovering part 8, and a regenerative signal from the recorded part of the tape in the tape reproducing part 1 is outputted to the speaker 4. The unpleasantness of noise and the boredom of no sound are dissolved.
Patent JP-H09243383-A (JP)
Title: Moving body position and speed calculating device
Inventor: OKADA TAKESHI
IPC: G01C21/16
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion and runaway of speed error by correcting the speed of inertial navigation with a speed value calculated from the absolute speed from the centrifugal force generated in a moving body even if the information from an absolute position and absolute speed detecting means such as GPS is interrupted for a long time. SOLUTION: The sensor data related to the movement of a moving body is obtained from an inertial navigation sensor 1 set on the moving body. This sensor data is corrected with the sensor error correction value of an error estimating means 4, and inertial navigation calculation is performed on the basis of integrating calculation by an inertial navigation means 2 to calculate the posture, absolute position and absolute speed of the moving body. An absolute position and absolute speed detecting means 3 can not detect when radio waves are interrupted, and has an interpolating role of inertial navigation. The error estimating means 4 corrects the error of the inertial navigation sensor data which is the input of the inertial navigation means 2 and the errors of the posture, speed and position which are the output of the inertial navigation means 2 by use of the absolute position and absolute speed obtained by the detecting means 3 as observed values.
Patent JP-S62207651-A (JP)
Title: Ink jet recording apparatus
Inventor: SAWADA KENJI
IPC: B41J2/19
Filed: 1986-03-10
Abstract: PURPOSE:To obtain an inexpensive purging mechanism simple to operate, by connecting a pump driving lever and a nozzle cap lever by a cap opener lever provided with friction resistance utilizing the angle of friction. CONSTITUTION:When a pump driving member 9 is moved toward and arrow 17 manually by a user in an unused state of a recording apparatus, a cap opener lever 14 and a nozzle cap lever 12 are respectively rotated around rotary shafts 15, 16 toward arrows 18, 19 to be separated from an ink jet nozzle 10. At the same time, because the aforementioned pump driving member 9 drives a pump, ink flows in a sub-tank 5 through an ink supply tube 6 to raise the pressure of the sub-tank 6. The ink forces the air bubbles and dust present in the ink flow passage in an ink jet head 3 to discharge the same from the ink jet nozzle 10. Herein, if the user releases his hand, a nozzle cap slowly closes by the frictional resistance between the pump driving lever and the cap opener lever.
Patent JP-H05256486-A (JP)
Title: Clean bench
IPC: F24F7/06
Filed: 1992-03-10
Abstract: PURPOSE:To culture an animal/vegetable in a germ free state by adding a temperature regulating function to a clean bench and controlling a temperature of an operating space. CONSTITUTION:A filter 6, a fan 7 and an air diffuser 31 are provided in an upper section in a casing 4. A working base 20 is mounted in a lower section, and a space above the base 20 is used as an operating space 5 in a clean bench. The bench has a heater 16 for heating the space 5, a temperature sensor 9a for sensing a temperature of the space 5, and a temperature regulator 9 for setting the temperature of the space 5. The space 5 is controlled to a set temperature by controlling the heater 16 in response to a signal from the sensor 9a.
Patent JP-S58167927-A (JP)
Title: Infrared ray detecting device
Inventor: KASAHARA MASAO
IPC: G01J1/42
Filed: 1982-03-29
Abstract: PURPOSE:To enhance detecting accuracy and to make it possible to digitize the output, by outputting the minute temperature change of an elastic wave element caused by infrared light energy as the change in oscillating frequency. CONSTITUTION:When the elastic wave propagating surface of a piezoelectric substrate 1 is irradiated by the infrared light from a body to be detected, the temperature of the piezoelectric substrate 1 is increased. Because of the temperature increase, the speed of the elastic wave propagating on the surface of the piezoelectric substrate 1 is changed. The phase of the wave when the wave reaches an interdigital electrode 3 is changed. The frequency of the output from the oscillator 7 is changed by the amount of the change in phase. At this time, the infrared light is irradiated intermittently by using a shutter 9. The period, at which the number of wave fronts of the oscillated output square waves from the oscillator 7 reaches a specified value, is set at the closing and opening time of the shutter. The number of the clock pulses is counted during the period when the shutter is opened and the period when the shutter is closed. Then the energy of the infrared light can be detected by the difference in the counted values.
Patent JP-H07258733-A (JP)
Title: High strength stainless steel thin sheet for id blade and its production
Inventor: YAMAUCHI KATSUHISA
IPC: B21B1/22
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a sheet stock for base sheet of extremely thin inner periphery blade cutter excellent in surface precision of the surface to be cut in wafer cutting. CONSTITUTION:This high strength stainless steel thin sheet for ID blade has a center line average roughness (Ra) of surface of 0.02-0.20mum, a max roughness of <=2.0mum, an average distance (RSm) between ruggedness of >=50mum, a deviation index (Rsk) in the height direction of roughness curve of <=1.5, a composition consisting of 40-95% martensitic phase and the balance austenite. By this one, the quality and yield of wafer are improved.
Patent JP-H02232359-A (JP)
Title: Electrode roller
Inventor: USUI KAZUNORI
IPC: C23C14/50
Filed: 1989-03-06
Abstract: PURPOSE:To provide the electrode roller which is light in weight and durable by composing the roller of an electrode layer formed by incorporating conductive fiber-shaped or fine cord-shaped materials into a thermosetting resin and an insulating layer which is incorporated with insulating fiber-shaped materials and is formed on the outer side of the electrode layer. CONSTITUTION:The hollow cylindrical electrode roller is constituted of the electrode layer 1 which is formed by incorporating the conductive fiber-shaped or fine cord-shaped materials into the thermosetting resin and the insulating layer 2 which is formed by being incorporated with the insulating fiber-shaped materials. A revolving shaft 3 is fixed via flanges, etc., to both ends of the above-mentioned electrode roller. Since the electrode roller consists mainly of the synthetic resin in such a manner, the roller is light in weight and since the roller is incorporated with the conductive and insulating fiber-shaped materials, the roller consists of the fiber-reinforced synthetic resin and has the increased mechanical strength. In figure, 2a denotes an insulating reinforcing layer formed by being incorporated with ceramics powder.
Patent JP-S62209845-A (JP)
Title: Semiconductor device
Inventor: OKUMURA KATSUYA
IPC: H01L25/065
Filed: 1986-03-10
Abstract: PURPOSE:To facilitate laminating a laminating semiconductor substrate on a semiconductor substrate three-dimensionally and avoid development of crackings by a method wherein pads on the semiconductor substrate and exposed parts of pads corresponding to the contact holes of the laminating semiconductor substrate are fixed and connected together with pairs of conductive connecting particles. CONSTITUTION:A semiconductor substrate 21 on which at least a semiconductor device is formed and pads 22 are formed at predetermined positions on its surface and at least one laminating semiconductor substrate 6 which has contact holes 7 along its thickness direction and on which pads 2 and 3 are formed in the neighborhood including bottom parts of the contact holes 7 so as to expose at least parts of them in the bottoms of the contact holes 7 and at least a semiconductor device is formed are prepared. The pad 22 on the semiconductor substrate 21 and the exposed part of the pad 3 corresponding to the contact hole 7 of the laminating substrate 6 are fixed and laminated together with a pair of connecting particles 16 and 23. With this constitution, development of crackings caused by thermal stress can be avoided and a three-dimensional structure semiconductor device which has excellent heat radiation properties, high integrity and high reliability and facilitates multiplied functions compared to the conventional SOI structure can be obtained.
Patent JP-H05247378-A (JP)
Title: Paint for improving aquatic environment
Inventor: KOBAYASHI TATSUJI
IPC: A01K61/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a paint for improving an aquatic environment, effective in modifying the surface of an artificial construction made of concrete or other material and placed in water, allowing the adhesion of algae or aquatic plant on the artificial construction in a short time and enabling the proliferation of fish and shellfish and the cleaning of water by the action of the algae, etc. CONSTITUTION:The objective paint for the improvement of an aquatic environment contains phototrophic bacteria, a carrier and a nutrient component for the phototrophic bacteria.
Patent JP-S61211131-A (JP)
Title: Vibration damping device for vehicle
Inventor: FURUISHI YOSHIO
IPC: F16F9/00
Filed: 1985-03-13
Abstract: PURPOSE:To decrease vibration of a body allowing feeling while riding and comfortability to be improved by configurating a device in such a way that engine vibration is detected, and a hydraulic actuator is operated based on the detected vibration so as to endow the body with the vibration damping force for damping the vibration. CONSTITUTION:A hydraulic actuator 6 is arranged at the forward end of a body 4. And the hydraulic actuator 6 is so controlled that the vibration damping force is applied through a control circuit 8 to damp the vibration of the body 4 based on the output from a vibration sensor 7 which detects vibration energy corresponding to the locking vibration of an engine 1. The hydraulic actuator 6 is composed of a movable mass object 61, an elastic member 63 which is arranged between the object 61 and the body 4, and of a hydraulic cylinder 62. The hydraulic cylinder 62 is reciprocated by hydraulic pressure from a hydraulic pump 9 depending on the switch-over of the pressure by a servo valve 83 allowing the driving force U to be effected in such a manner that disturbance accompanied with variation in torque can be suppressed by means of gain and phase characteristics set by a servo amplifier 82.
Patent JP-S62209388-A (JP)
Inventor: SHIOYAMA TSUTOMU
IPC: G21C7/16
Filed: 1986-03-10
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-H10258005-A (JP)
Title: Electric vacuum cleaner and suction port part for electric vacuum cleaner
Inventor: NAGAI GEN
IPC: A47L5/28
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To enable diversified movement of a suction port part without imposing an excessively forced attitude. SOLUTION: This electric vacuum cleaner is provided with the body thereof having a blower for sucking dust, an absorption port part 1 with a dust suction port 8, a handle part 103 to move the suction port 1 and a communication part (a suction hose, a connection pipe 10 and a link hose 7) for communication between the body of the electric vacuum cleaner and the suction port 1. A hinge part 4 is provided to be rotatably linked at least horizontally and vertically to the suction port part 1 and the handle part.
Patent JP-S58173246-A (JP)
Inventor: HOSOYA TOMOYOSHI
IPC: E04D3/367
Filed: 1982-04-01
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-H05260718-A (JP)
Title: Linear pulse motor
IPC: H02K41/03
Filed: 1992-03-11
Abstract: PURPOSE:To provide a long linear pulse motor wherein a plurality of slit plates are connected with each other and the pitches of the magnetic pole teeth of the stator of the motor are constant over the whole length of the stator including the connection parts of the plurality of slit plates. CONSTITUTION:A pair of holes 2-3 is provided in adjacent slit plates 2-1, 2-2. Then, a plurality of slit plates whereon magnetic pole teeth are formed at constant pitches are fixed connectedly on a base stand 1 for stators in the longitudinal direction while so aligning them with each other that the space between the centers of the holes 2-3 has a predetermined dimension. Thereby, a lengthy linear pulse motor is constituted.
Patent JP-H03261690-A (JP)
Title: Apparatus for producing compost
Inventor: MIHIRA KEIICHI
IPC: C05F11/06
Filed: 1990-03-03
Abstract: PURPOSE:To homogeneously convert a compost material into a compost nearly over the whole in a short period by providing a construction for encircling the compost material in an aggregated form with a sheet encircling unit, homogeneously circulating and ventilating air with an air feeding means, venting means, etc. CONSTITUTION:Aggregates 5 of a compost material such as chaff or rice straw are encircled with a sheet encircling unit 1 and stacked in plural stages. A circulation driving unit 11 is then operated to feed air from an air feeding means 6 and the air is passed through the sheet encircling unit 1 and vented from an air venting means 8 to circulate the air. Furthermore, plural auxiliary air feed pipes 7 formed into a communicating state are erected upward on the air feeding means 6 and plural auxiliary air venting pipes 9 formed into a communicating state are simultaneously projectingly installed downward in the air venting means 8. The auxiliary air feeding pipes 7 and auxiliary air venting pipes 9 are mutually overlapped in the height direction and arranged to homogeneously and actively ventilate air into the sheet encircling unit 1 and promote fermentation. Thereby, the aggregates are converted into a compost in a short period.
Patent JP-S54145197-A (JP)
Title: Gas sensitive element
Inventor: KATSURA MASAKI
IPC: H01L49/00
Filed: 1978-05-02
Abstract: PURPOSE: To obtain a gas sensitive element of high reliability which is not sensitive to alcohol-base gases and is highly sensitive to isobutane gas by providing a catalyst layer composed of a specified amount of Pt and P of the specific times that on the surface of a tin oxide base sensitive body.  
     CONSTITUTION: A pair of electrodes are provided on the outside peripheral surface of a tubular insulation substrate 1 and a gas sensitive body 3 composed of tin oxide base semiconductor is provided so as to cover said tubular substrate 1 and electrodes 2. Further on the surface of the gas sensitive body 3 is provided a catalyst layer 4 composed of silica, alumina or other containing 0.005 to 8 wt% of Pt and P of 1.5 to 30 times the Pt at a molar ratio. Since the catalyst layer and gas sensitive body are separated in this way, the manufacture becomes easy and the gas sensitive element for LPG which is superior in aging characteristics and has high sensitivity only to the isobutane gas may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53137748-A (JP)
Title: Hair iron
Inventor: NANBA HIROSHI
IPC: A45D1/04
Filed: 1977-05-06
Abstract: PURPOSE: To provide a hair iron capable of functioning as a power switch, in which the burning of the housing and internal parts is avoided even when the iron is left with the electric power supplied, by automatically cutting the electric power supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03257022-A (JP)
Title: Compound having structure of cubic type represented by ag7tas6 and its production
Inventor: WADA HIROAKI
IPC: C01G35/00
Filed: 1990-03-02
Abstract: PURPOSE:To obtain Ag7TaS6 as a compd. useful for a semiconductor, an electronic material, an ionic conductor, etc., by heating a green compact contg. starting material for Ag, starting material for Ta and starting material for S in a prescribed ratio at a prescribed temp. in vacuum. CONSTITUTION:Metallic Ag or Ag2S as starting material for Ag is mixed with Ta or TaS2 as starting material for Ta and S or TaS2 as starting material for S in 7:1:6 atomic ratio of Ag:Ta:S. A green compact of the resulting powdery mixture is put in an alumina crucible and heated at 500-600 deg.C in an evacuated and sealed quartz tube.
Patent JP-2000245471-A (JP)
Title: Formate dehydrogenase gene, recombinant vector containing the same, transformant containing the recombinant vector and production of formate dehydrogenase using the transformant
Inventor: MITSUNAGA TOSHIRO
IPC: C12N5/10
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new formate dehydrogenase gene which encodes a formate dehydrogenase containing a specific amino acid sequence and is useful in the inexpensive production or the like of the above enzyme that possesses high specific activity, shows a small Km value to formic acid and NAD+ and exerts the broad temperature or pH stability. SOLUTION: This formate dehydrogenase gene is a new gene which encodes a formate dehydrogenase comprising of the amino acid sequence represented by the formula or the amino acid sequence in which one or plural amino acids are deleted, substituted or added to the amino sequence represented by the formula and is useful for producing the formate dehydrogenase that possesses high specific activity, shows a small Km value to formic acid and nicotinamide adenine dinucleotide (NAD+) and exerts the broad temperature or pH stability conveniently in a large quantity and at a low cost. This gene is obtained by separating a chromosomal DNA from the genus Hyphomicrobium strain JT-17 (FERM P-16973) by a conventional method, preparing a chromosomal DNA library by the use of this chromosomal DNA and then screening out this library with a probe comprising the partial sequence.
Patent JP-H06266306-A (JP)
Title: Liquid crystal display driving device
Inventor: TOMIOKA TATSUHIKO
IPC: G09G3/18
Filed: 1993-03-12
Abstract: PURPOSE:To provide the liquid crystal display driving device of a simple constitution which does not require a conventionally used liquid crystal driving circuit and drives a liquid crystal display unit only with a CPU for display operation. CONSTITUTION:The CPU 2 generates and outputs a common electrode signal which is inverted in level at constant intervals of time to the common electrode terminal (h) of the liquid crystal display unit 1. Further, the CPU 2 reads display data out of a RAM 4, exclusively ORs the respective bits of the display data corresponding to respective segment display parts with the logical value of the common electrode signal to generate respective segment electrode signals, and outputs them to the respective segment terminals of the liquid crystal display units 1 to make a display on the liquid crystal display unit 1 with the signals.
Patent JP-H0617263-A (JP)
Title: Formation of solder film
Inventor: OOKUSU TETSUJI
IPC: H05K3/24
Filed: 1993-03-12
Abstract: PURPOSE:To provide the method for formation of solder films which can deal with the trend toward the higher-density packaging of a printed circuit board, etc., and can easily form the thick and homogeneous solder coatings having arbitrary compsns. CONSTITUTION:This method consists in forming the solder films by depositing a tin layer by electroless tin plating on the body to be treated and depositing a lead layer by electroless lead plating on the tin layer, then alloying the layers by a heating treatment. The electroless tin layer is deposited as a porous layer of >=8mum thickness by substitution reaction plating or replacement reaction plating and the electroless lead layer is deposited by the substitution reaction plating.
Patent JP-H08247510-A (JP)
Title: Clean room
Inventor: KITAMURA HIDEKI
IPC: F24F7/06
Filed: 1995-03-13
Abstract: PURPOSE: To prevent occurrence of a phenomenon of convection due to a hot air flow generated on the upper side of a production machine or the like by a method wherein the velocity of flow from a filter unit located in an area of arrangement of the production machine is made larger than that from the filter unit in the other area and the velocity of flow by a sucking device on the rear side of a floor is made larger than that in the other area. CONSTITUTION: Clean air from air conditioning equipment is supplied into a room 20 from inside a ceiling space 35 through a filter unit 30 at a flow velocity of 0.3m/s, for instance, and returned to the air conditioning equipment 70 again through air flow holes 51 in a floor 50. From the filter unit 30 equipped with a fan 32 and located in an area A wherein an apparatus 40 is arranged, the clean air is supplied toward the apparatus 40 at a relatively high speed, e.g. at a flow velocity of about 0.5m/s. At a fan 60 provided on the lower side of the apparatus 40, the air is sucked at a higher speed than the velocity of flow from the filter unit 30 in the other area B. Even when a phenomenon of convection is to be caused by a hot air flow in the area A, according to this constitution, it is broken down by an air flow in the area A.
Patent JP-H08165609-A (JP)
Title: Snow melting device
Inventor: SUZAWA AKIMI
IPC: E01H5/10
Filed: 1994-02-25
Abstract: PURPOSE: To melt snow in a snowfall area with clean energy in an energy saving way. CONSTITUTION: A closed buried pipe 12 provided with a reciprocating path, closed at the lower end and provided with heat transfer material 16 at the lower part is buried so as to reach an underground rock-bed part 11, and the passage of the buried pipe 12 forms an antifreezing solution circulating path together with fluid passages in snow melting plates 5a, 5b disposed in positions exposed to the sunlight. A pump 17 and an accumulator 9a are disposed in the closed passage, and in the summer, solar heat energy received by the snow melting plates 5a, 5b is accumulated in the underground rock-bed part 11 from the lower part of the buried pipe 12. In the winter, heat in the underground rock-bed part 11 is led to the snow melting plate 5a by the changeover of a switching means.
Patent JP-H08256764-A (JP)
Title: Host cell
Inventor: HENDERSON DANIEL ROBERT
IPC: G01N33/576
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a host cell containing a recombinant vector having DNA sequence encoding an enzymatic donor polypeptide used for enzyme complementation assays for qualitative and quantitative determination of both specimens having high molecular weight and low molecular weight (150-30,000 Dalton molecular weight) in high sensitivity (10 -15  M).  
     SOLUTION: This host cell contains a recombinant vector having DNA sequence encoding an enzyme donor polypeptide capable of forming an active enzyme complex having active characteristics of β-galactosidase by mutual action on an enzymatic acceptor. In the DNA sequence, expression control sequence capable of carrying out duplication and expression of the DNA sequence is correctly arranged and the enzymatic donor has a reactive group selected from a group comprising sulfhydryl, amino and carboxyl group and the reactive group can be covalently bonded to a specimen or a specimen derivative without any interruption due to mutual action between the enzymatic donor complex forming active enzyme complex and the enzyme acceptor or due to competition bond of the enzyme donor complex to specimen-bound protein and enzyme acceptor. 
     COPYRIGHT: (C)1996,JPO