baber/WOPTO huggingface dataset:
Patent JP-H0432082-A (JP)
Title: Tape cartridge
Inventor: YAMAMOTO OSAMU
IPC: G11B23/087
Filed: 1990-05-28
Abstract: PURPOSE:To avoid the failure caused by a burr generated by blanking of a name plate by providing a groove for containing the burr generated in an edge of the name plate on the outside surface of a tape cartridge main body case. CONSTITUTION:On the outside surface of each principal face wall of a main body case, an elliptical recessed part 23 which conforms roughly with a name plate 13 and is a little larger than it is formed, including a transparent window plate part, as well. On the inside bottom face of its recessed part 23, a groove 22 for containing a burr 19 generated in the name plate 13 is provided along a border line of the recessed part 23, and around the skirt of a projecting part of the transparent window plate part. Subsequently, the name plate 13 is polymerized and fixed to the recessed part 23 through an adhesive agent 24, or press- fitted to the recessed part 23 without using the adhesive agent 24 and polymerized and fixed. In such a way, floating and peeling of the name plate 13 can be prevented.
Patent JP-H1149555-A (JP)
Title: Inorganic expandable composition and production of inorganic expanded body
Inventor: NITTA KATSUZO
IPC: C04B38/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inorg. expandable compsn. not initiating expansion before the end of injection into a mold and capable of delaying expansion initiation time by adding silicon as a foaming agent to a mixture of SiO2 -Al2 O3 , inorg. powder with an alkali metallic silicate. SOLUTION: Silicon, preferably crushed metallic silicon and/or ferrosilicon is added as a foaming agent to a mixture of SiO2 -Al2 O3 inorg. powder preferably contg. 5-85 wt.% SiO2 and 90-10 wt.% Al2 O3 , with an alkali metallic silicate, preferably potassium silicate in which the ratio of SiO2 to K2 O is 1.4. A metal powder (e.g. Si, Al or ferrosilicon) having reduced reactivity of the surface with alkali may be used as a foaming agent. The metal powder is preferably a metal powder with an oxidized coating film formed on the surface, a metal powder whose surface has been wetted with a solvent or a metal powder with a coating film having low reactivity with alkali formed on the surface.
Patent JP-S6030693-A (JP)
Title: Production of l-isoleucine
Inventor: KATSUMATA RIYOUICHI
IPC: C12R1/15
Filed: 1983-07-29
Abstract: PURPOSE:To produce L-isoleucine in high efficiency, by culturing a microorganism having a recombinant DNA of a vector DNA and a DNA fragment containing the gene of enzyme participating in the biosynthesis of threonine. CONSTITUTION:A microbial strain belonging to Corynebacterium genus or Brevibacterium genus and having a recombinant DNA of a vector DNA and a DNA fragment containing the gene of enzyme participating in the biosynthesis of threonine from aspartic acid, e.g. the pEthr1-containing strain K41 of Corynebacterium glutamicum K40 (FERM-BP No.456), is cultured under aerobic condition, and L-isoleucine is separated from the cultured product.
Patent JP-S6031793-A (JP)
Inventor: AKUTSU HIDEO
IPC: D06F13/06
Filed: 1983-07-29
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-S5840919-A (JP)
Title: Voltage comparator
Inventor: YUGAWA AKIRA
IPC: G01R19/165
Filed: 1981-09-03
Abstract: PURPOSE:To realize the discrimination of voltage difference less than several V, by providing an FF having a means to lower the source electrode to a differential amplifier containing a transistor (TR) having a drain electrode connected to a gate electrode of a different polarity from a signal input TR as its load. CONSTITUTION:A differential amplifying circuit 14 has TRs M13 and M14 having different polarities from input TRs M2 and M3 with the gate and drain electrodes connected together. The TRs M10 and M11 having the same polarity as the TRM13 are connected cross to the load drain electrode of the circuit 14. A flip-flop (FF)15 having a means to lower a common source node 16 is connected to the circuit 14. When the potential of an input terminal 2 is higher than that of an input terminal 3, an output terminal 6 has a higher potential than an output terminal 5. Then the pulse is applied to a terminal 17, and as a result a TR12 conducts. Thus the potential at the node 16 drops, and the FF15 is activated to lower the voltage of the terminal 6. However, the voltage of the terminal 5 has virtually no change.
Patent JP-H09314621-A (JP)
Title: Plasticizing method of resin
Inventor: NISHIWAKI NOBUHIKO
IPC: B29C48/395
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the plasticization and discharge of a resin and reduce the scatter in the weight of products by a method wherein plasticization is performed under the state that a heating cylinder is filled with a mixed gas, the oxygen content of which is larger than that as the component of the atmosphere. SOLUTION: Plasticization is performed under the state that a heating cylinder is filled with a mixed gas, the oxygen content of which is larger than that as the component of the atmosphere. How to plasticize is, for example, as follows; A gas introductory pipe 5 provided at the lid 4 of a hopper 3 is connected to an oxygen cylinder and to a vacuum pump. The oxygen cylinder and the vacuum pump are made changeable with each other. A pressure gage 6 is installed on the gas introductory pipe 5 so as to monitor the pressure of gas in the hopper and in the heating cylinder 1.  Under the condition that resin is charged in the hopper, the upper part of which is tightly closed with the lid 4, the pressure in the hopper and in the heating cylinder are reduced to 0.5atm by means of the vacuum pump and then by charging oxygen from an oxygen cylinder, the pressure in the heating cylinder is raised to 1.1atm. After that, the pressure just mentioned above is again reduced to 0.5atm and then held at about 1.1atm by charging oxygen. Under the state just mentioned above, molding is performed. As a result, the scatters in metering time and discharge amount become smaller than ever.
Patent JP-S6029562-A (JP)
Inventor: AKAMINE IKUO
IPC: F25B47/02
Filed: 1983-07-27
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-H04364081-A (JP)
Title: Laminated piezoelectric material body
Inventor: ODA SHINRO
IPC: H01L41/083
Filed: 1991-06-11
Abstract: PURPOSE:To improve rigidity by sandwiching the front and rear surfaces of a part of a side electrode consisting of a thin conductive metal with a terminal consisting of a thick metal and a rear metal and then integrating these materials by the welding. CONSTITUTION:A terminal 18 made of a thick metal plate and a rear metal 20 made of the like material of the like thickness are prepared. Under the condition that a part of a side electrode 14 is sandwiched between these materials, these three parties are integrated by the proper method such as the spot welding. The terminal 18 and the rear metal 20 are recommended to be formed by a comparatively soft metal material. Junctions of the terminal 18, rear metal 20 and side electrode 14 may also realized by the laser welding as well as spot welding. In any case, since a thin side electrode 14 is sandwiched and welded between the terminal 18 and rear metal 20 having sufficient thickness for the integration, it is no longer generated that welding is impossible because a hole is bored on the side electrode 14.
Patent JP-H05330116-A (JP)
Title: Printer using thermal head
Inventor: TAMURA NOBUHIRO
IPC: B41J2/355
Filed: 1992-05-29
Abstract: PURPOSE:To efficiently print a line reduced in the number of heating elements to be driven at a high speed. CONSTITUTION:Recording data for a facsimile device is stored in an RAM 11 and read from the RAM 11 on the basis of the demand from a conversion control circuit 13 by a DMA controller 12 to be sent to the conversion control circuit 13. The signal form of the recording data is subjected to serial/parallel conversion in the conversion control circuit 13. The number of black dots in recording data is divided in a data control circuit 14 so as to be always the max. number of printable dots. The part other than the divided effective data in the recording data is masked to be processed as blank data. This processing is performed by a mask control circuit 15, a black dot counter circuit 16 and a recording data counter circuit 17 and the processed recording data is sent to a thermal head 18 to be subjected to printing.
Patent JP-S5264594-A (JP)
Title: Torus type nuclear fusion device
Inventor: ITOU YUTAKA
IPC: G21B1/11
Filed: 1975-11-21
Abstract: PURPOSE: To heat effectively a vacuum vessel by means of setting up a compressed cooling gas supplying device and supplying a compressed cooling gas to the coil during the vacuum vessel is heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6118292-A (JP)
Title: Interruption control system of electronic exchange
Inventor: NIWA HIROKI
IPC: H04Q3/545
Filed: 1984-07-04
Abstract: PURPOSE:To eptimize the effective use of a processing capability of a central controller by providing a means starting a means executing an interruption request so long as the interruption request exists in an interruption request selection means against the interruption request. CONSTITUTION:If state change is caused in at least one of terminal devices 51- 5N, state change detection sections 611-61N of a terminal controller 6 detect it, commands the generation of interruption request to interruption request generating sections 621-62N, which generate the interruption request and give an output to an interruption request selecting section 63. The selecting section 63 is constituted to select one interruption request with the highest priority among plural interruption requests when they are inputted at the same time. The interruption request selected by the selection section 63 is transmitted to the central controller 1 via an interruption request line l2. The controller 1 responds to the interruption request, interrupts temporarily a program processed at present and transfers the control to a state change processing program of the terminal device 5.
Patent JP-H01309518-A (JP)
Title: D/a converter
Inventor: SATO MITSURU
IPC: H03M1/76
Filed: 1988-06-08
Abstract: PURPOSE:To obtain an inexpensive D/A converter with high accuracy by driving a resistance array having been driven conventionally by a high voltage reference voltage source by means of a constant current circuit. CONSTITUTION:The converter is provided with plural resistors R1-Rn connected in series, a constant current circuit driving the plural resistors R1-Rn by a constant current in response to the voltage of a reference voltage source Vref, switches S1-Sn short-circuiting the plural resistors R1-Rn in response to the inputted digital data and a means outputting a voltage produced across the plural resistors R1-Rn connected in series analogically. Moreover, an input terminal of a buffer amplifier A is connected to a CP 3 and its output terminal is used as an analog output terminal. Then an analog output voltage at a minimum voltage when the switch S1 is turned on and at a maximum voltage when the switch Sn is turned on is obtained in response to the digital input. Thus, the inexpensive D/A converter with high accuracy is obtained.
Patent JP-S6117650-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E04B1/38
Filed: 1984-07-04
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-S61293553-A (JP)
Inventor: JIYAN BIYUANDEIA
IPC: C07H21/04
Filed: 1986-06-17
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-H05312314-A (JP)
Title: Safety structure of petroleum combustion device
Inventor: NIWA OSAMU
IPC: F23N1/00
Filed: 1992-05-01
Abstract: PURPOSE:To provide a safe petroleum combustion device even if an expensive constant oil level device requiring a certain space is saved when supplying of oil required for combustion is carried out with a pump. CONSTITUTION:A pump 3 is placed at an intermediate part between a burner 1 and a fuel tank 2. A pressure sensor 4 is placed between the fuel tank 2 and the pump 3. When the pressure sensor 4 detects a positive pressure, operation of the burner 1 is prevented from being started. A normal-closed solenoid valve is arranged between the burner 1 and the pressure sensor 4. When the pressure sensor 4 detects the positive pressure, the closed state of the solenoid valve is kept, a supplying of fuel is stopped and operation of the burner is not started under a safety device of the petroleum combustion device. This invention relates to this safety device.
Patent JP-H035707-A (JP)
Title: Optical element
Inventor: UCHIYAMA SHOICHI
IPC: G02B5/30
Filed: 1989-06-01
Abstract: PURPOSE:To obtain the compact, inexpensive optical element which has small light absorption and high efficiency of conversion to unidirectional polarized light by using a Fresnel lens as a lens which functions to separate mutually orthogonal polarized components. CONSTITUTION:The lens which functions to separate deflected components spatially is the Fresnel lens, so the shapes of the border surfaces between isotropic layers 101 and 103, and a birefringent layer 102 are plane. Further, a Fresnel lens array formed on the border surface between the isotropic layer 101 and birefringent layer 102 and a Fresnel lens array formed on the border surface between the isotropic layer 103 and birefringent layer 102 shift in lens center by a half pitch. Consequently, the optical element which has the high efficiency of conversion to unidirectional polarized light is easily constituted.
Patent JP-S5929703-A (JP)
Title: Control valve
Inventor: ASANO HIROYUKI
IPC: F16K41/00
Filed: 1982-08-13
Abstract: PURPOSE:To prevent steam from leaking from the sliding part and a valve stem from bending by fitting a bush in the guide of a steam control valve to provide the interior of the guide in the form of double back seat so as to induce steam to the sliding part of the valve stem. CONSTITUTION:A valve stem 36 to which a valve body 31 is joined is inserted through a guide 34 in the form of a shaft and a bush 46 is fit at the upper end part of the guide 34. The diameter of valve stem 36 increases downward, namely, having the first and the second shoulder 43 and 45, which abut the first and the second back seat 42 and 44 of the guide 34 in watertight state, respectively. The guide 34 has an inlet 40 and an outlet 39 of steam at the lower end part, whereby supplying low-temperature and low-pressure steam. The bush 46 and the two-stage back seat may prevent leak of steam and withstand an impact applied to the valve stem, and the steam supplied from the inlet 40 may restrain steam leak from the sliding part and preheat the valve stem 36 to reduce any excessive thermal stress so that the valve steam may be prevented from bending.
Patent JP-S6120217-A (JP)
Title: Rotary head assembly
Inventor: HONDA KATSUHIKO
IPC: G11B21/04
Filed: 1984-07-04
Abstract: PURPOSE:To obtain a rotary head assembly which is reduced in the number of parts and improved in dimensional accuracy, by uniting a fixing shaft which supports a rotary cylinder by means of a fluid bearing and a fixing cylinder to one body. CONSTITUTION:A radial flange 7, thrust flange 9, and fixing shaft 18 constituting a fluid bearing are united to a fixing cylinder 17, at the outer peripheral surface of which a lead which guides the running of a tape is formed, in one body and spiral groups 19 and 20 are respectively formed on the upper and lower outer peripheries of the fixing shaft 18. While the concrete constitution of the fluid bearing is the same as those of conventional ones, the number of parts and assembling man-hour can be reduced and the structure of this rotary head assembly can be simplified, since the fixing cylinder and fixing shaft are united to one body. Moreover, in respect to the assembling accuracy, the stacking tolerance can easily be minimized. Therefore, an inexpensive and highly accurate rotary head assembly can be provided.
Patent JP-H06332686-A (JP)
Title: User interface behavior describing method, user interface device using the same, software evaluating method and software genarating method
Inventor: OI TADASHI
IPC: G06F9/06
Filed: 1993-05-20
Abstract: PURPOSE:To make it possible to describe the behavior of software by making it into a model in the form of a state transition map by describing the behavior of a user interface device by a state node, a transition, an event node and an oriented arc connecting them. CONSTITUTION:When a user interface performs the state change from a state A to other state B, each state is expressed by a state node 11 and a transition 12 expressing the state transition from the state A to the state B is placed between two state nodes 11. By connecting between the state node 11 expressing the state A and the transition 12 and between the the transition 12 and the state node 11 expressing the state B by an oriented arc 13, respectively, it is described. By expressing an event to be a trigger by an event node 14 and connecting between the event node 14 and the transition 12 by the oriented arc 15 when the state transition is generated by the trigger, it is described.
Patent JP-S5567809-A (JP)
Title: Position detector for mobile subject
Inventor: YABU HIROAKI
IPC: G05D1/02
Filed: 1978-11-15
Abstract: PURPOSE: To cut off the calling-on signal by installing the magnetic substances of a fixed width on the laid line with a fixed distance and between the guide induction line and the reception antenna, and then securing the variation for the reception signal level of the receiver for counting when the signal passes through the cut- off section.  
     CONSTITUTION: When antennas 3 and 4 pass through above iron pieces (magnetic substances) 21 and 22, the calling-on signal sent from guide induction line 2 is cut off. As a result, the outputs of both antennas feature 0. The 0-signal is supplied to comparators 23 and 24 each, and the output emerges with the value 0. The frequency of 0 is counted by counter circuit 26 for both antennas, and then the input signal of circuit 26 receives the addition or the subtraction. In this way, the present position can be known for the mobile subject. When antennas 3 and 4 feature the symmetric form to line 2, no meandering form is shown. While the balance is lost between antennas 3 and 4 to show the meandering if they have some shift to line 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5263708-A (JP)
Title: Check system of magnetic record reproduction device
Inventor: KANDA KAORU
IPC: G11B5/09
Filed: 1975-11-20
Abstract: PURPOSE: To attain the elevation of the efficiency of the record and the reproduction of information, by varying the process method of the error depending upon the kind of the control signal when the error has been detected under transmission the control signal, at the time of being recorded by the fixed format. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H034921-A (JP)
Title: Deodorization
Inventor: TERUI SADAO
IPC: B01J23/74
Filed: 1989-05-31
Abstract: PURPOSE:To remove malodorous substances efficiently for a long period and carry out deodorization economically by introducing a malodorous substance- containing gas to an oxidization catalyst while the oxidization catalyst comprised of specific elements or compounds being directly heated by electric current application. CONSTITUTION:A catalyst comprised of at least one of catalyst components (a) selected from Ti, Si, Al, Mg and Zr, at least one of catalyst components (b) selected from Mn, Fe, Co, Ni, Ag, Au, Pt, Pd and Rh, and at least one of conductors (c) selected from metal powder, metal fiber, graphite, and activated carbon are hated to 100-250 deg.C by direct electricity application while malodorous substance-containing gas is introduced to the catalyst or conductor so as to carry out contact oxidization of the malodorous substances and remove them. By this method, malodor is removed efficiently for a long duration and malodorous gas removal is carried out with relatively low cost.
Patent JP-S6030984-A (JP)
Inventor: KURITA TETSUYA
IPC: C02F11/12
Filed: 1983-07-29
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-S6121943-A (JP)
Inventor: YAMAMOTO SHIN
IPC: C05B7/00
Filed: 1984-07-05
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-H09320279-A (JP)
Title: Semiconductor memory device
Inventor: UEDA TORU
IPC: G11C11/409
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To surely perform the sensing of data by providing a sense amplifier, connected to an energizing transistor and an amplifier ability changeover means for transferring the energizing transistor from a non-conductive state to a conductive state. SOLUTION: Three control signals C1, C2, C3 having e.g. a value '1' or '0' are inputted to a decoder 26, and a number of amplifying stages (n) is made to be 8. In this case, when the state of the control signal is e.g. (C1, C2, C3)=(0, 0, 0) at the time of low speed operation, a clock signal ΦSE1 is impressed only on a first amplifying stage SA1, and other seven outputs of the decoder 26 remain in H-level. Thus, a n-th clock signal is not outputted. When the state of the control signal is e.g. (C1, C2, C3)=(1, 1, 1) at the time of high speed operation, the respective clock signals ΦSE1 -ΦSE8 are impressed on all amplifying stages SA1-SA8, and the sensing ability of the sense amplifiers 24 is increased.
Patent JP-H05307087-A (JP)
Title: Ultrasonic wind direction/velocity and temperature measuring device
Inventor: MIYAHARA TAKAKAZU
IPC: G01W1/04
Filed: 1992-04-30
Abstract: PURPOSE:To measure the ambient temp. (atmospheric) together with wind direction and the wind speed simultaneously, and judge whether the measurements are normal or not. CONSTITUTION:Centering on an ultrasonic transmitter T, ultrasonic receivers R1+, R1-, R2+, R2- are placed in positions symmetrical at least in two directions, and first the temp. (T) is calculated from the ultrasonic wave transmission times t1+, t1- which are sensed by either pair of the receivers (TRANSMIT TER T + two receivers R1+, R1- placed in the opposite direction). The wind speeds v1+, v1- in both directions are calculated from this value of temperature (T) and the data of two transmission times t1+, t1-. If their absolutes are identical while symbols are opposite, it is judged that the device goes normal, and the value is used as the wind speed component in the applicable direction. The absolutes of the wind direction and speed (magnitudes) are determining by calculating the wind speeds at least in two directions in such a manner. Failure in the device can also be sensed by furnishing a thermometer separately and comparing the measurements therefrom with the ultrasonically obtained measurements.
Patent JP-S5662575-A (JP)
Title: Surface processing method of weather strip
Inventor: HASHIGUCHI ICHIROU
IPC: B05D7/02
Filed: 1979-10-29
Abstract: PURPOSE: To improve the resistance to wear of a weather strip and lower its adherence, by using surface processing materials in which a prescribed quantity of a specific silicone oil compound is mixed with the polymer of thermosetting or moisture-cure type polyurethane.  
     CONSTITUTION: One or more kinds of silicone oil-type compound such as modified silicone which has the active radical reacting with urethane polymer, silicone or curing silicone which does not react with urethane polymer, and so on, are mixed at rate of 0.4W45wt%. to urethane polymer of thermosetting polyurethane or moisture-curing polyurethane. The obtained material is dissolved in the solvent such as  toluene to generate the surface processing material in which the concn. of urethane  polymer is 1.8W45%, and a rubber or resin-type weather strip is coated with or  soaked in this surface processing material and is dried, and the surface processing  material is hardened and processed. As a result, slip resistance and adherence are  lowered, and the resistance to wear is improved. 
     COPYRIGHT: (C)1981,JPO&Japio