baber/WOPTO huggingface dataset:
Patent JP-H08130720-A (JP)
Title: Video telephone system
Inventor: KAMI KIYONORI
IPC: H04M11/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a video telephone system capable of simplifying the operation of making a telephone call to an opposite party who has been made the call. CONSTITUTION: At the time of being connected with an opposite side terminal, when a telephone number is not registered yet, an opposite telephone number is obtained from the D channel of an ISDN line, the data are stored in a memory means and the telephone number is registered (ST11 ans ST12). Then, the data of opposite pictures are stored in the memory means and the pictures are registered (ST13). Also, by the instruction of updating the pictures, the pictures are registered again and the pictures are updated (ST13 and ST14). By pressurizing a recording key, the registeration processing of the telephone number and a picture updating processing can be performed again (ST15, ST12 and ST13).  Since the telephone number of the opposite party is obtained from the D channel and automatically registered, in the case of making the call from this side to the opposite party, the need of inputting the telephone number from a key operation part or the like is eliminated and execution is made possible by the simple operation of only selecting the telephone number of the opposite party from a telephone book displayed at a display means.
Patent JP-H08125238-A (JP)
Title: Cooling system using thermoelectric conversion element
Inventor: ITAKURA MASATO
IPC: H01L35/32
Filed: 1994-10-28
Abstract: PURPOSE: To improve the thermal conductivity regardless of the mechanical strength of the title thermoelectric conversion element. CONSTITUTION: The title cooling system using thermoelectric element conversion element is provided with a good thermoconductive substrate 10, the first electrodes 12 patterned on an electric insulating resin layer 11 formed on the good thermoconductive substrate, n and p type semiconductors 13, 14 whose one surface is junctioned on the first electrodes 12, the thermoelectric conversion element comprising the second electrodes 15 junctioned with the other surface of the n and p type semiconductors as well as the first and second heat exchangers 16, 17 in thermal contact with the good thermoconductive substrate 10 and the second electrodes 15 in addition to the thermoelectric conversion element comprising the good thermoconductive substrate 10 with the first heat exchanger 16 through the intermediary of a thermoconductive material 22.
Patent JP-H01109537-A (JP)
Title: Method for controlling focus
Inventor: KANDA SHIGETO
IPC: G11B7/085
Filed: 1987-10-23
Abstract: PURPOSE:To execute focusing in a short time and with high accuracy without generating a false signal with a surface film by roughly searching at a high speed in a direction to separate the focus of an optical beam from an object and precisely searching at a low speed after a reach within a constant distance from a focusing position is detected. CONSTITUTION:A lens 10 to converge a laser beam on an optical card 1 drivably fitted with a driving mechanism 23 is movable in a vertical direction with an actuator 11. A reflected light enters a four-divided light receiving element 13 through lenses 10 and 21, and a beam splitter 12, and obtains an S- shaped signal Sd, which is a focus error signal by an astigmatism method. A two-stage driving circuit 22 outputs a two-stage driving signal Sb of a rough searching and of a precise searching by a signal Se from a detecting circuit 15 and a signal Sa from a control circuit 16 to be operated by the signal Se. A switch 18 selects the signal Sb by a switching signal Sf from the circuit 16 and outputs the signal Sb to the actuator 11 through a driving circuit 19.
Patent JP-S61133850-A (JP)
Inventor: YOHANESU YOSEFUSU MARIA KUTSUP
IPC: G01R33/58
Filed: 1985-11-28
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-H0981251-A (JP)
Title: Reactive power adjusting device
Inventor: NIBU TOKIHIDE
IPC: H02J3/18
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To attain both of a reactive current control function and a voltage control function. SOLUTION: This reactive power adjusting device is provided with a reactive power adjuster A capable of adjusting currents from a lead reactive current up to a lag reactive current in an electric line 1 for supplying power and a control part M for controlling the adjustment. The control part M executes reactive current control for reducing a reactive current by the adjuster A when voltage on a set position P of the adjuster A is within a prescribed set range and executes voltage control for regulating the voltage within the prescribed set range by the adjuster A when the voltage exceeds the set range.  A reactive current monitoring part 5 monitors the reactive current based upon current and voltage detected by a current detector 3, and when the voltage is within the prescribed set range, a judgement switching part 8 connects a control signal from a reactive current control part 7 to the adjuster A to control the reactive current. When the voltage exceeds the set range, the switching part 8 switches the control signal from the control part 7 to a control signal from a voltage control part 6 and connects the control signal to the adjuster A to control the voltage.
Patent JP-H03127823-A (JP)
Title: Selective epitaxial growth method
Inventor: MICHIMORI HOUKI
IPC: H01L21/205
Filed: 1989-10-13
Abstract: PURPOSE:To eliminate deposit on an SiO2 film surface, and restrain the generation of crystal nucleus of polycrystalline Si on the SiO2 film, by cleaning the SiO2 film surface by Ar plasma sputtering before selective epitaxial growth by low pressure vapor growth using thermal decomposition of SiH4. CONSTITUTION:An insulating film 2 is formed on a single crystal Si substrate 1 by exposing a part of the substrate surface, and the substrate 1 and the insulating film surface are cleaned by making Ar plasma collide with the substrate 1 exposed at a substrate temperature higher than or equal to 600 deg.C and the insulating film surface. Only on the exposed part of the single crystal Si substrate 1, a single crystal Si film 4 is selectively epitaxially grown by low pressure vapor growth using the thermal decomposition of SiH4. When Ar plasma sputtering is performed at a substrate temperature lower than 600 deg.C, the damage of the SiO2 film surface caused by Ar ion collision is left, dangling bond is generated, and the generation of nucleus of polycrystalline Si is promoted. Thereby deposit on the SiO2 film 2 surface is eliminated, and the generation of nucleus of polycrystalline Si on the SiO2 film 2 is restrained.
Patent JP-S61143646-A (JP)
Title: Air handling unit
Inventor: KANO YUJI
IPC: F24F11/02
Filed: 1984-12-18
Abstract: PURPOSE:To reduce the fluctuation of a room temperature and enable to achieve the reduction of operating power consumption with giving little influence to a cold/hot water supplying system by a method wherein the set value and detected value are compared with each other at fixed intervals of time in order to determine the actuating direction of a valve based upon the positive or negative value of the difference between the set value and the detected value and to determine the actuating motion time of the valve based upon the magnitude of the absolute value of said difference. CONSTITUTION:A controlling device 20 consists of a temperature detecting part 21, which receives the signal from a temperature sensor 9, a temperature setting part 22, a comparing part 23, a valve actuation instructing part 24, which calculates and amplifies the signal from the comparing part 23, and a start-and-stop instructing part 25 to instruct the start and stop of a fan 2. In addition, a valve 26 to control the circulating flow rate of a heat exchanger 3 and a valve driving device 27 to pen and close the valve 26 are employed. The valve actuation instructing part 24 and the valve driving device 27 and the start-and-stop instructing part 25 and the fan 2 are electrically connected to each other respectively. Due to the structure as mentioned above, no repetition of the full opening action and full closing action of the valve occurs, resulting in reducing the fluctuation of a room temperature, giving little influence to a cold/hot water supplying system and at the same time achieving the reduction of operating power consumption.
Patent JP-H1086830-A (JP)
Title: Rack pinion steering rack guide
Inventor: MINAMIHATA YUKIMITSU
IPC: F16H55/28
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise due to a collision of a rack guide, which is fitted in a circular hole in a gear housing, against the inside face of the circular hole. SOLUTION: A cylindrical part 20 is formed on the back face side in a part, in which a rack 18 of a gear housing 14 and a pinion gear are geared to each other, and a rack guide 24 is fitted in a circular hole 22 of the cylindrical part 20 and is energized in the pinion gear direction by means of a spring 30, so that the rack 18 is brought into contact with the pinion gear elastically. An outer circumferential face 24d of the a rack guide 24 is formed into a spherical face, whose diameter becomes maximum in the central part in its axial direction and is gradually reduced toward both end parts. In this way, the rack guide 24 is provided with a clearance to the circular hole 22 of the gear housing 14 and may play in the circular hole 22 on a rough road travelling or the like, however, an edge 24a on the outer circumferential face of the axial direction both end parts of the rack guide 24 are prevented from colliding against the inside face of the circular hole 22, and as a result, generation of a collision noise is prevented.
Patent JP-S62128921-A (JP)
Title: Magnetic material
Inventor: HASHIMOTO TAKAKUNI
IPC: C01G15/00
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a magnetic material showing a significant magneto-caloric effect as a working substance for magnetic refrigeration and capable of functioning as a superior heat storage material in an extremely low temp. range by providing a specified composition consisting of Dy, Gd, Al, Ga and O. CONSTITUTION:This magnetic material has a composition represented by a general formula Dy3-x+deltaGdxAlyGa5-y-deltaO12 (where 0<=x<=3+delta, 0<=y<=5-delta, 0<=delta<=0.6, and in case of delta=0, the combinations of x=0 with y=0, x=3 with y=0 or x=0 with y=5 excluded). The oxides of Dy, Gd, Al and Ga are blended in a prescribed ratio, melted and formed into a single crystal by the Gzochralski method or other method to obtain the magnetic material. When the magnetic material is polycrystalline, it may be obtd. by sintering powders of the oxides.
Patent JP-H1172366-A (JP)
Title: Piston reciprocating type flowmeter
Inventor: KAAI MASAFUMI
IPC: G01F3/18
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To allow the seal face of a seal member to which the sliding section of a switching valve is slidably contacted to be uniformly abraded. SOLUTION: A cavity section 37a for switching an output side passage is provided to the inner section of a switching valve 37 and a cut-out section 37b for switching an input side passage is provided to the circumference thereof. A sliding section 37c to which a seal member 41 is slidably contacted is formed on the top face of the switching valve 37. An oil groove 42 is formed in a portion in the vicinity of the end face of the circumference of the sliding section 37c. The oil groove 42 is formed along a circular arc that has a radius R1 around a central position O1 eccentric from the axis center O of a rotation axis in a direction Y2 by a distance L1 . As a result, the seal face 41c is uniformly abraded by virtue of the rotation of the switching valve 37.  Then, the oil groove does not reach the seal face 41c so that the oil groove 42 serves as an oil reservoir even if the seal face 41c is abraded.
Patent JP-H06120832-A (JP)
Title: D/a converter
Inventor: RYU KAZUO
IPC: H03M1/76
Filed: 1992-10-06
Abstract: PURPOSE:To decrease the number of resistances and switches, to reduce the chip area, and also to improve the accuracy of the D/A conversion on a D/A converter of a resistance string system. CONSTITUTION:A 1st D/A conversion part 5 converts more significant M bits, and a 2nd D/A conversion part 6 converts less significant N bits respectively. The part 5 consists of 2M pieces of resistances and switches S1-S19, and the part 6 consists of the resistances R/4 obtained by dividing a unit resistance R of the part 5 into 2N pieces and 2N pieces of switches S20-S23 connected to the taps respectively. The output of the part 5 is charged and held by a capacity element 7 via a switch 12. Then the output result of the part 6 is superposed on the output of the part 5 held by the element 7 and outputted from a buffer amplifier 8.
Patent JP-H11107582-A (JP)
Title: Tomb
Inventor: YOSHIDA HISAO
IPC: E04H13/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a slip accident of a worshiper by arranging a slip prevention in a worship path to a tomb base having a tombstone erected thereon. SOLUTION: Slip prevention recessed parts 3 which have such size that a plurality of them are brought in contact with the sole area, are arranged on the surface of a flat part 2a such as a worshipping part of a tomb base 2 having a tombstone erected, a sidewalk part, and a stair part into a mosaic pattern. The mosaic slip prevention recess part 3 is so formed that approximately same-depth shallow recessed voids (b) are formed by a sand blast in which a pattern die is applied on the smooth surface and sand is blown against it at high pressure so that the recessed surface of the slip prevention recess part is ground into a coarse surface so as to be formed into the mosaic pattern. This constitution can surely prevent the worshiper from slipping because of the presence of the plurality of slip prevention recess parts 3 on the soles of the shoes in walking the flat part 2a.
Patent JP-H06118438-A (JP)
Title: Method and device for reproducing video signal and liquid crystal projector
Inventor: SUGIMOTO TAKAYUKI
IPC: G02F1/135
Filed: 1992-10-06
Abstract: PURPOSE:To provide writing light with low energy and to fix a horizontal deflection system for the write light. CONSTITUTION:A one-horizontal scanning line video reproducing means 16 comprised of a LED linear array 14 in which LEDs in accordance with picture elements of horizontal scanning lines are arranged in a line, and a LED driving circuit 15 which drives those LEDs sequentially so as to put on by corresponding time in one horizontal scanning period by each picture element signal of a video signal, and a rotary mirror (vertical reflection means) 4 which Irradiates the photoconductive layer(write) 6 of a liquid crystal light bulb 5 by deflecting reproduced video light of one horizontal scanning line in a vertical direction are provided.
Patent JP-H09113718-A (JP)
Title: Production of liquid crystal color filter and intaglio printing plate used for the same
Inventor: KONDO YASUHIKO
IPC: B41N10/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a liquid crystal color filter capable of precisely producing fine patterns of transparent colored layers and an intaglio printing plate adequate for executing the same. SOLUTION: Ink 21 is filled into the recessed parts 11 formed on the front surface of the intaglio printing plate 1. The front surface of the intaglio printing plate 1 and a blanket 3 are tightly adhered under a reduced pressure to transfer the ink 21 in the recessed parts 11 to the blanket 3. The ink 21 on the blanket 3 is then the transferred onto a transparent substrate 5 and is dried by heating, by which the liquid crystal color filter formed with the transparent colored layers 2 of the prescribed patterns on the transparent substrate 5 is obtd. The intaglio printing plate 1 formed with plural through-holes 12 for air suction penetrating the intaglio printing plate 1 from its front surface to its rear surface in the parts of the intaglio printing plate 1 where the recessed parts 11 are not formed is used as the intaglio printing plate 1.
Patent JP-H09191243-A (JP)
Title: Circuit and method for signal transmission, signal reception, and transmission and reception, and semiconductor integrated circuit and its control method
Inventor: YAMAUCHI HIROYUKI
IPC: G06F3/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide receiver circuit which statically interlock and operate even when a transmitted clock signal has a small amplitude. SOLUTION: First differential clock signals UCLK and UXCLK having fine amplitude voltages based upon a power source potential and 2nd differential clock signals LCK and LXCLK having fine amplitude voltages based upon a ground potential are transmitted. A PMOS type transistor(TR) P1 of a CMOS type inverter circuit which constitutes an inverter circuit as the signal receiving circuit receives the 1st differential clock signal at its gate electrode and source electrode and an NMOS type TR N1 receives the 2nd differential clock signal at its gate electrode and source electrode. Therefore, when the differential clock signals vary in potential, both the TRs P1 and N1 are securely cut off by varying respective potentials in gate and source electrodes in mutually opposite directions.  Consequently, the current consumption is reduced by as much as the amplitudes of the differential clock signals are small.
Patent JP-H07213286-A (JP)
Title: Fungal protease
Inventor: BUXTON FRANK
IPC: C12N15/57
Filed: 1994-10-31
Abstract: The present invention concerns a novel DNA sequence coding for an Aspergillus aspartic protease, an Aspergillus aspartic protease per se and a method for the preparation thereof. The invention further concerns a novel Aspergillus mutant strain defective in a protease of the aspartic proteinase-type, which is useful for the expression of heterologous protein, and a method for the preparation of such a mutant strain.
Patent JP-H02115534-A (JP)
Title: Injection control device for diesel engine
Inventor: NAKAMURA SABURO
IPC: F02M57/02
Filed: 1988-10-24
Abstract: PURPOSE:To reduce NOx without hindering the reduction effect of HC and smoke in a device formed with a cone type combustion chamber by providing an injection rate control means for restricting low the fuel injection rate of the initial time of the injection per one time of the fuel injection of a unit injector. CONSTITUTION:The walls of a combustion chamber are protected as possible from being hit by the spray of fuel from a unit injector 4 because of the shape of a cone type combustion chamber 6, and thus the generation of the rich part, and the generation of HC and the smoke is restricted. Since the fuel injection rate of the unit injector 4 is restricted low at the initial time of the injection, all of the fuel is not burned suddenly so that the combustion time is prolonged, for example, the combustion is kept after the top dead point of a piston from the view of the clank angle, and thus combustion is performed under the equal volume and the equal pressure, and the generation of NOx by the sudden combustion of the fuel with the much stored air is prevented.
Patent JP-H04143520-A (JP)
Title: Cooker
Inventor: MAKI MASAO
IPC: F24C5/16
Filed: 1990-10-04
Abstract: PURPOSE:To cook food so as to make appearance more attractive and to be made tasty in a short time, by a method wherein a graphite-made dish is located facing a heating means, in a heating chamber, and a coat which contains a pigment and a filler is formed and as a binder, uses a borosiloxane polymer or a titanocarboxylane polymer on the surface of the graphite-made dish. CONSTITUTION:As a heating means 2, a heater with high infrared ray emissivity is composed of a metallic heating-member 5 wrought in metallic foil and a supporting member 6 made of ceramic or the like. The heater formed by patternizing the metallic foil with the high emissivity is located within a cooker, and as a tray, a graphite-made dish is used. In order to prevent oxidation and to avoid the adhesion of cooked foods or the like under the condition of abnormal use such as high temperature heating, the graphite dish is used forming a coat which contains a pigment and a filler and as a binder, uses a borosiloxane polymer or a titanocarboxylane polymer. In this way, since heat conduction is excellent, even a big sized food is equally scorched and can be finely cooked.
Patent JP-2001090727-A (JP)
Title: Dynamic pressure bearing device and its manufacture
Inventor: NARITA TAKAYUKI
IPC: H02K7/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic pressure bearing and a method of its manufacture formed with no nitride layer in the inside of a tap hole or a hole in a shaft inside, to be difficult of generation of rust, and improve workability, to be capable of extending a tool life. SOLUTION: In a dynamic pressure bearing device, having relatively rotated shaft 1 and sleeve 3 to constitute a dynamic pressure bearing part between an external peripheral surface of the shaft 1 and an internal peripheral surface of the sleeve 3 to relatively rotate the shaft 1 and the sleeve 3 by dynamic pressure action of this dynamic pressure bearing part, the shaft 1 is applied with nitride treatment in the total peripheral surface, one end face removes a nitride layer 12 by the nitride treatment, and this end face is formed with a tap hole 15 without applying the nitride treatment extended in an axial center direction.
Patent JP-S61145629-A (JP)
Title: Access system of image memory
Inventor: KOMATSU AKIO
IPC: G06F3/153
Filed: 1984-12-18
Abstract: PURPOSE:To reduce an image easily with a simple circuit by calculating an address in reducing the image by an address calculation circuit and using the result of calculation to select a memory module by a matrix circuit and connecting it to a data bus line. CONSTITUTION:An image memory comprising plural memory modules 11-0-11-(n-1) is provided and an image is displayed via a data bus line 13 by an image processing unit, which is provided with address calculation circuits 10-0-10-(n-1) and a switch matrix circuit 12. Through the constitution above, the address calculation circuits 10-0-10-(n-1) calculate an address in accessing the horizontal and vertical directions of the image memory in a required reduction rate. Based on the result of calculation, the switch matrix circuit 12 applies interleaving access in the horizontal and vertical direction from a prescribed location of the image memory to select each memory module, which is connected to the data bus line 13.
Patent JP-S63122116-A (JP)
Title: Manufacture of modulated doped superlattice structure
Inventor: FUJIMORI KEITARO
IPC: H01L29/778
Filed: 1986-11-11
Abstract: PURPOSE:To form P-type and N-type modulated doped superlattice structures in one superlattice forming step by simultaneously performing P-type and N-type modulated dopings on a substrate formed stereoscopically by an MBE device having two types of P-type and N-type impurity sources having different incident directions and at least two types of material sources. CONSTITUTION:A P-type dopant inlet 1, a silicon material inlet 2 for SiH2, a germanium material inlet 3 for GeH4, and N-type dopant inlet 4 are provided in an MEB device for a modulated doped superlattice structure. A P-type dopant is supplied from a direction 21 while supplying silicon in a direction 22, and an N-type dopant is supplied from a direction 23 into a chamber while supplying the silicon and the germanium from a direction 22. At this time, P-type and N-type impurities are simultaneously charged to a section 24, but since no N-type impurity is incident to the section 24, it is doped in the P-type, and since a P-type impurity is not incident to a section 26, it is doped in N-type.