baber/WOPTO huggingface dataset:
Patent JP-S59140140-A (JP)
Title: Automobile light control device
Inventor: ITOU TAKESHI
IPC: B60Q1/02
Filed: 1983-01-31
Abstract: PURPOSE:To prevent light from being suddenly put out due to a failure of a control section by maintaining the lighting of head lights as far as no lights-out signal is outputted from the control section while the lights are lighted in a device putting lights on/out automatically in response to the surrounding brightness. CONSTITUTION:When lighting conditions are met in a control section 2 receiving signals S from various sensors while an automobile is running, the control section 2 sends an output from its output terminal 1, a transistor TR6 is made conductive through a buffer 4 and a resistor 5, and head lights are lighted. At the same time, FF10 is set through a voltage converting circuit 8, and TR12 is also made conductive. Under this lighting condition, if either of a regulator 1, the control section 2, and a reset circuit 3 fails, TR6 is made non-conductive, thus a lights-out mode is set. But, no reset signal of FF10 is outputted from the output terminal 2 of the control section 2, thereby TR12 is kept at the conductive state and the head lights 7 are kept lighted.
Patent JP-H06223563-A (JP)
Title: Semiconductor memory
Inventor: TAKASUGI ATSUSHI
IPC: G11C11/404
Filed: 1993-01-28
Abstract: PURPOSE:To utilize a DRAM memory cell, to make a DRAM and a ROM on one chip and to let a user freely decide their use capacities. CONSTITUTION:A VCC potential wiring 33i and VSS potential wiring 33i/ are newly provided on an existing DRAM memory cell and the memory cell is changed to a ROM by bringing them into contact with memory cells 311i. For memory cells 312i... not contacted, with data contacted beforehand and written in the ROM as common data because of a DRAM memory cell, the remaining uncontacted DRAM memory cells are rewritten and ROM data is changed in various ways and used.
Patent JP-H09201531-A (JP)
Title: Catalyst for purification of exhaust gas and method for purification of exhaust gas
Inventor: SUZUKI KENICHIRO
IPC: B01J23/63
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce and purify NOx in an oxygen-excessive exhaust gas by suppressing degree of conversion of SO2 and adding a reducing agent such as gas oil. SOLUTION: A catalyst for purification of exhaust gas for purifying at least nitrogen oxides in an oxygen-excessive exhaust gas contg. at least necessary amt. of oxygen for oxidizing the components to be oxidized in the exhaust gas contains a composite oxides carrier consisting of at least two elements selected from Ti, Zr and Si and a noble metal carried on the multiple oxide carrier. The multiple oxide carrier has more acid points than those for alumina and NOx are adsorbed on the acid points and are reduced and purified by reacting them with a reducing agent by catalyst action of the noble metal.
Patent JP-S58131458-A (JP)
Title: Hydraulic pressure control device for automatic transmission for vehicle
Inventor: KOBAYASHI KOUJI
IPC: F16H61/10
Filed: 1982-01-28
Abstract: PURPOSE:To enable the time lag of shift to be independently set, by supplying hydraulic  pressure to an hydraulic servo for controlling a plurality of frictionally engaging elements in a planetary gear speed change mechanism, through different orifices upon the shifts to the third and back positions, respectively. CONSTITUTION:In a shift valve 104 for carrying out the change-over of the second and third positions, a valve member 84 moves upward overcoming throttle pressure and a spring 83 when governor pressure from a governor 27 is high, so that an oil passage 60 provided with an orifice 1 is communicated to an oil passage 65, thereby hydraulic pressure is fed to a hydraulic servo 122 of a friction clutch C2 through an oil passage 66. Due to the provision of the orifice 1, the clutch C2 is engaged with a long time lag. Meanwhile, the valve member 82 is urged upward when a manual selector valve 102 is shifted to the R positions, and therefore, an oil passage 49 is communicated with an oil passage 64 led to a hydraulic servo 125 of a brake B3, in a short  time. Therefore, the brake B3 is promptly engaged. Further, hydraulic pressure fed to the hydraulic servo 122 of the friction clutch C2 from an oil passage 44 through a passage 47, an orifice 2 having a diameter larger than that of the orifice 2 and oil passages 65, 66 is abruptly raised so that the friction clutch C2 is engaged with a short time lag.
Patent JP-H08256197-A (JP)
Title: Method and circuit for detecting fail-safe switch hook at the time of fault of telephone system
Inventor: JIERURUDO EMU KOTOUROO
IPC: H04M3/22
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To avoid disconnection owing to the loss of detection by holding the display of switch-hook detection when a fault occurs in a telephone system. SOLUTION: When the fault is detected while a system is connected to a telephone set where a switch 20 is closed and a step signal is outputted from a stop circuit 42, the gain G of an amplifier 16 reduces. Thus, line current oven detection resistors RS1 and RS2 and a telephone set load RL is left as it is. When the amplifier 16 stops and a gain G reduces because the resistors RS1 and RS2 are in order larger than load RL, nodes VT and VR drop together and currents Ir and IR increase so that it continuously exceeds reference current. Thus, switch-hook detection display is kept. When the fault is removed, a caller can resume consumption without the need of re-dialing for connecting a call again.
Patent JP-S56111314-A (JP)
Title: Wind comparator
Inventor: IMAZU YOSHIKAZU
IPC: G01R19/165
Filed: 1980-02-06
Abstract: PURPOSE:To obtain a wind comparator of simple constitution by fixing an upper limit by a constant voltage diode connected to one input terminal of an operation amplifier and by fixing a lower limit by a constant voltage diode connected to the output terminal. CONSTITUTION:When input voltage Vs is low, Zener diode ZD2 stays off and photocoupler PC will not turn on. As input voltage Vs rises, diode ZD2 conducts and photocoupler PC turns on to output level ''0''. When input voltae Vs further rises, the output level of operational amplifier OPA is inverted to a high level, and consequently diode ZD2 turns off to hold the output of photocoupler PC at level ''1''.
Patent JP-S56111400-A (JP)
Title: Sound field expanding apparatus
Inventor: KITAMURA YOSHIHIRO
IPC: H04S1/00
Filed: 1980-02-06
Abstract: PURPOSE:To enable to easily expand a sound field in case the space of speakers is narrow, by providing a specified filter on both the main signal system and the sub- signal system of each channel, respectively, compounding those outputs, and obtaining an output signal of each channel. CONSTITUTION:The stereophonic signals L, R of 2-channels are made to branch to the main signal system M and the sub-signal system S, respectively, the output of the sub-signal system S is compounded with the output of the main signal system M of the other channel, and it is made an output signal to the speaker of each channel. An all band-pass filter 13 whose phase only is varied in accordance with the frequency is provided on the system M, and a low-pass or band-pass filter 14 containing  the frequency band of 500-2,000Hz, and an all band-pass filter 13 are provided on the system S. The filter 14 of the system S, among said filters must have an attenuation function for deciding the amplitude ratio of a crosstalk component, and the filter 13 of the system M must have a function for getting rid of the phase difference between the output of said filter 14 and that of the filter 13 of the system M by componsating a variation of phase by the filter 14 of the system S.
Patent JP-S59139065-A (JP)
Title: Developer scatter preventing device
Inventor: SUKEGAWA TETSUYA
IPC: G03G15/08
Filed: 1983-01-29
Abstract: PURPOSE:To prevent a developer from scattering effectively and also prevent staining and image defect due to the scattering by applying a voltage having the same polarity with the developer to an electrode which faces a photosensitive body and establishing an electric field between the electrode and photosensitive body. CONSTITUTION:The electrode 16 is arranged on the exposure system side of a developing device opposite to the photosensitive body 1 and then applied with the bias voltage having the same polarity with toner (a) from an electric power source 17. Toner (a) which is to scatter from the gap between the photosensitive body 1 and a toner container is caught by the electric field to stick onto the photosensitive body before finishing passing between the photosensitive body 1 and electrode 16, and toner (a) sticking to a low-surface-potential part on the photosensitive body is recovered to the developing device. Therefore, the scatter of the toner (a) is prevented to eliminate discharge unevenness and exposure unevenness, and the toner (a) never sticks to the electrode 16 with the same polarity, so the electric force from the electrode 16 is not weakened owing to long-period use.
Patent JP-2000216896-A (JP)
Title: Case structure for entrance slave machine
Inventor: ARAKI YOSHIHISA
IPC: H04M1/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent a caterpillar from entering into a case from drain holes by making the drain holes at the base of the case by leaving a prescribed distance from a back. SOLUTION: A call device 1A formed of a speaker and a microphone is incorporated in the center of the front of a case 1 forming an entrance slave machine and a call key 1B is installed below the device. When a visitor depresses the call key 1B, calling sound rings from a master machine in a house. Drain holes 2 in almost rectangular forms are made at the base 11 of the case 1 by leaving a prescribed distance (d) from a back 12. Water collected in the case 1 by dew drop, etc., is discharged to an outer part from the drain holes 2. The drain holes 2 are made at the base 2 of the case 1 by leaving the distance (d) from an outer wall face. When a caterpillar crawling up the outer wall face abuts on the base of the case 1, it usually crawls up the outer wall face in such a way that it detours the periphery of the case 1.  Thus, the caterpillar is prevented from entering into the case 1 from the drain holes 2.
Patent JP-H03223487-A (JP)
Title: Production of steel sheet electroplated with zn alloy excellent in chemical conversion treating property
Inventor: YONEZAWA KAZUMA
IPC: C25D5/48
Filed: 1990-01-25
Abstract: PURPOSE:To improve the chemical conversion treating property of an electroplated steel sheet by limiting coating weight in the final plating bath tank among plural plating bath tanks of the same bath composition. CONSTITUTION:Zn alloy plating is continuously applied to a steel sheet by using plural plating bath tanks of the same bath composition. At this time, coating weight in the final plating bath tank is limited to <=1g/m<2>. Then the above steel sheet is washed with water and subjected to anodic oxidation treatment. By this method, a film, e.g. of zinc hydroxide on the surface layer of plating can perfectly be removed by dissolution. Accordingly, chemical conversion treating property can be improved without changing the existing equipment.
Patent JP-H04248737-A (JP)
Title: Communication terminal equipment
Inventor: KOJIMA HARUHIKO
IPC: H04M1/56
Filed: 1991-02-04
Abstract: PURPOSE:To easily register information such as opposite telephone number and name desired to be registered as one easy step dial or abbreviation dial to the communication terminal equipment capable of being connected to a user-network interface of ISDN. CONSTITUTION:A caller number and user information included in a setup message received at the arrival of a call are stored in a data storage section 123 corresponding to the information such as an opposite telephone number and an opposite name by an opposite information storage means 111 respectively. The information such as an opposite telephone number and an opposite name displayed on a display section 122 by an opposite information display means 112 is selected by a key entry section 121 to use an automatic dial means 113 which makes dialing to the opposite telephone number.
Patent JP-H01191765-A (JP)
Title: High-tensile steel for low temperature use excellent in toughness in weld zone and containing dispersed fine-grained titanium oxide and sulfide
Inventor: YAMAMOTO KOICHI
IPC: C22C38/00
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title steel having a max. toughness, by specifying the relationship between the number of Ti oxides and S content so as to coincide the number of Ti oxides with the number of MnS which is combinedly precipitated in the Ti oxides. CONSTITUTION:This high-tensile steel can be obtained by limiting S content according to the number of contained Ti oxides by an equation in a steel which consists of, by weight, 0.02-0.18% C, 0.03-0.25% Si, 0.4-2.0% Mn, 0.005-0.030% Ti, 0.0010-0.0040%N, Al and P in the amounts limited to <0.003% and 0.0015% respectively, and the balance Fe and in which Mn having a grain size mainly of 0.1-3.0mu exists in the form of solid solution and Ti oxides of Ti2O3 and Ti3O5 are contained. In the equation, [S](eff) means the optimum S content (ppm) for the arbitrary number of Ti oxides and [N] means the number (piece/mm<2>) of Ti oxides. Further, the above steel may contain <3.0% Ni, <1.5% Cu, <0.05% Nb, <0.1% V, <1.0% Cr, <0.5% Mo, and <0.002% B, if necessary.
Patent JP-H02234916-A (JP)
Title: Preparation of spandex fiber detectable by means of x-ray and fiber prepared thereby
Inventor: ARAN RICHIYAADO CHIYANPION
IPC: D01F6/70
Filed: 1990-01-25
Abstract: PURPOSE: To obtain the subject fiber, produced by wet spinning, and subsequently drying, a mixture of specific element and long-chain synthetic polymer in a solution, X-ray detectable and useful for, e.g. artificial ligaments. CONSTITUTION: This fiber having an elongation of 300% or more is obtained by the steps of (1) dissolving a long-chain synthetic polymer containing at least 85 wt.% of segmented polyurethane (A) in an organic solvent (B), e.g. dimethylacetoamide, (2) incorporating the above solution with an X-ray nontransmittable filler containing an element having an atomic number of 20 or more (e.g. barium sulfate) preferably at 25 to 55 wt.%, based on the total solids, (3) wet or air-gap spinning the above solution, and (4) solidifying the resultant fibers by a water bath.
Patent JP-H03226415-A (JP)
Title: Article-packaging device
Inventor: SEKINE YASUHIRO
IPC: B65B11/08
Filed: 1990-01-24
Abstract: PURPOSE:To achieve reduction of labor by efficiently executing automatic packaging of articles with sheet materials without employing manual operations during the carrying of the articles with a conveyer. CONSTITUTION:A sheet material 3 is unwound from a roll 3A and is wound round a takeup roller 31. An article 2, being placed on a roller conveyer 4, is then transferred to a conveyer 10 and is advanced, pushing the sheet material 3 with its front end face 2a, and a free roller 73 is lowered and is pressed on the sheet 3 over the article 2 so that the sheet will not slacken. When the upper face of the article 2 is completely covered with the sheet material 3 wound wound the takeup roller 31, the conveyer 10 is stopped. and the sheet material 3 is elevated with a main bar 41 and a supplementary bar 42 and is pressed to the underside of the takeup roller 31 with an arm 47 swung upward. The sheet material 3 is then cut with a cutter 65. Compressed air is then discharged through an air outlet provided to the supplementary bar 42, making a part of the sheet material 3 overlapped. In the meantime, the end of the remaining sheet material 3 is wound round the takeup roller 31 in preparation for packaging of the next article 2. A driving roller 71 is then lowered to eliminate slackness over the sheet material 3 and the overlapped part is bonded by heat sealing with a heater 72 for the heat sealing lowered.
Patent JP-S57129196-A (JP)
Title: Control device for ac motor
Inventor: TAKEYA KOREYUKI
IPC: H02P23/08
Filed: 1981-02-03
Abstract: PURPOSE:To stabilize a load drive without reducing the capacity of a motor by switching a power source to the motor in response to the variation in the frequency. CONSTITUTION:A variable frequency power converter 14 is provided between a commercial power source and an AC motor 12, which are connected via a switch 16, and a bypass circuit 20 having a switch 18 is provided for the converter 14. The switches 14, 18 are switched by a switch controller 22 to connect the motor 12 to the commercial power source 10 in the  rated frequency range of the motor, and to connect the motor 12 to the converter 14 in the range of the frequency lower than the prescribed value. Thus, the phase difference between the voltage of the motor and the voltage at the power source can be eliminated at the switching time.
Patent JP-S58131790-A (JP)
Inventor: SAKAI HIROSHI
IPC: H05K1/11
Filed: 1982-01-29
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-H10208129-A (JP)
Title: Vending machine
Inventor: MURAKAMI KOJI
IPC: G07F9/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which can set the front of the vending machine in an arbitrary direction in accordance with various situations in a building or a vehicle and which can easily be fitted and fixed. SOLUTION: The machine is constituted of a vending machine main body A and a fitting device B. The vending machine main body has a coin supply part 2, an operation part 3, a coin return port 4 and a product reception port 5 in front. The fitting device B is constituted of a bolder 8 having an upper supporting part 8a, a lower supporting part 8b and a connection part 8c connecting both supporting parts. The upper supporting part 8a supports the upper face of the vending machine main body by an upper spindle 9U and the lower supporting part 8b supports the lower face of the vending machine main body by a lower spindle so that they can freely rotate/stop by prescribed angles. They are fixed to an anchorage in the holder 8.
Patent JP-H06228640-A (JP)
Title: Production of ferritic stainless steel sheet excellent in roping resistance
Inventor: SHINDOU TAKATSUGU
IPC: C21D8/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide the method for producing ferritic stainless steel excellent in roping resistance. CONSTITUTION:The hot rolling finishing temp. of ferritic stainless steel is regulated to >=850 deg.C and the distribution density f (g) of the {100}<011> orientation in the central layer part of the sheet thickness of the hot rolled sheet is regulated to <=15.0, by which the generation of rooping in the cold rolled sheet can be reduced. In the case of >15.0 f(g), the conditions of cold rolling and annealing are selected to prevent the same.
Patent JP-H08202177-A (JP)
Title: Image forming device
Inventor: MATSUURA MASAHIKO
IPC: G03G15/16
Filed: 1995-01-31
Abstract: PURPOSE: To provide an image forming device by which image deterioration caused by scattering by means of pretransferring does not occur. CONSTITUTION: As to this image forming device 1; an electrifying device 4 imparting a voltage whose polarity is the same as that of toner is provided on an upstream part from a part where an intermediate transfer body 9 is opposed to an image carrier, and a transfer electrode impressing a bias voltage whose polarity is opposite to that of the toner is provided on an downstream position from the part where the intermediate transfer body 9 is opposed to the image carrier 3. A bias voltage impressing device imparting a voltage whose polarity is the same as that of a toner image and is higher than the surface potential of the part where the image carrier 3 is opposed to a transferring paper is provided on the upstream side of a paper carrying path from the transfer part.  Furthermore, a counter bias voltage impressing device impressing a voltage whose polarity is opposite to that of the toner, and a transfer bias voltage impressing device impressing the voltage whose polarity is opposite to the toner are provided on a position opposed to a transfer roller through the intermediate transfer body 9, and a reelectrifying device impressing the voltage whose polarity is the same as that of the toner image is provided on the upstream part of the transfer position on the intermediate transfer body 9 with respect to the transfer paper.
Patent JP-S57130941-A (JP)
Title: Synthetic method of alkane polyol
Inventor: TANAKA MASAHIDE
IPC: C07C29/15
Filed: 1981-02-04
Abstract: PURPOSE: To obtain the titled compound in high yield under a low pressure, by reacting carbon monoxide with hydrogen in the presence of a catalytic system consisting of a rhodium compound and a rhenium compound.  
     CONSTITUTION: Carbon monoxide is reacted with hydrogen in the presence of a catalytic system containing a rhodium compound and a rhenium compound, e.g. ReCl 3 , ReO 3  or NH 4 ReO 4 , preferably in an amount of give a ratio between the numbers of gram-atoms of rhenium in the rhenium compound and the rhodium in the rhodium compound of about 0.01W100, preferably 0.1W10, preferably about 150W300°C to give the titled compound. The molar ratio (CO/H 2 ) between the carbon monoxide and the hydrogen to be fed is usually about (2/1)W(1/5). A co- catalyst, e.g. an alkali metallic compound or ammonia, is preferably used in the catalytic system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07224359-A (JP)
Title: Production of high strength and high etching property shadow mask material and shadow mask
Inventor: INOUE RYOJI
IPC: C21D6/00
Filed: 1994-02-08
Abstract: PURPOSE:To provide a method for producing a shadow mask material having high strength and excellent in etching properties and also to provide a method for producing a shadow mask. CONSTITUTION:This is a high strength and high etching property shadow mask material constituted of an Fe-Ni alloy contg. 0.1 to 5.0% in total of one or >=two kinds among Nb, Ti, Zr, Be, Al and Ta, and in which impurities are respectively limited to <=0.004% C, <=0.002% S, <=0.002% N and <=0.003% O, the accumulating degree in the {100} orientation of the rolling face is regulated to >=85% and constituted of crystalline grins in which the grain size number is regulated to 8 to 11. This material is subjected to etching drilling, mask annealing and press forming and is thereafter subjected to heating treatment at 550 to 800 deg.C.
Patent JP-S59142802-A (JP)
Title: Packing body for gas-liquid contacting device
Inventor: WATANABE NORIYOSHI
IPC: B01D3/26
Filed: 1983-02-02
Abstract: PURPOSE:To improve gas-liquid contact efficiency in a gas-liquid contacting device by providing rows of projections on the surface of packing body for receiving falling liquid in a gas-liquid contacting device to reduce the particle size of liquid drops generated by the collision of falling liquid with said projections thus to increase the number of liquid drops and to prolong the retention time of the liquid. CONSTITUTION:More and smaller liquid drops 14 are formed by the collision of falling liquid with the projections 12 on the surface of the packing body 11 than the particle size and number of liquid drops formed by the collision on falling liquid on a flat surface without projections. Since the flow of the liquid is inhibited by the projections, the retention time of the liquid drops in the contacting space is elongated. The contact of the liquid with the air supplied as shown by the arrow mark is improved by the above described effect in addition to the increase of the number of the liquid drops, and the heat exchange efficiency is also improved.