baber/WOPTO huggingface dataset:
Patent JP-S5544220-A (JP)
Title: Active filter
Inventor: AZUMA RIYOUJI
IPC: H03H11/12
Filed: 1978-09-22
Abstract: PURPOSE:To obtain the active filter as the band rejection filter reducing the number of elements, by eliminating the buffer amplifiers. CONSTITUTION:The bridged T circuit is equivalent as the circuit B, and the active filter C can be realized without buffer amplifiers, by using R0 at the common connection of the capacitors C0, C0 as the resistor determining the amount of feedback. The transfer function T(s) of this circuit C is as shown in the equation. To constitute the band rejection filter, the resistors can be determined as 1/R1+1/R3= 1/R0, and R4/R2=2. Thus, the resistor R0 at the common connections of C0, C0 can be realized with R1 and R3. Thus, the filter which can reduce the number of elements can be realized and this can be used for graphic equalizer.
Patent JP-H10294824-A (JP)
Title: Information processor, image forming device, switchable concentrator and network system
Inventor: NAKAI HIRONOBU
IPC: G06F13/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, an image forming device, a switchable concentrator and a network system capable of performing data communication at high speed while keeping features of conventional information processor, image forming device, switchable concentrator and network system. SOLUTION: A network card 634 (635) of a client network station 620 is connected respectively to a network port 610 (611), and then a device 601 transmits image data to a network interface section 7 of an image forming device 100 while a network communication driver distributes the data so that the image data are properly divided into 1/2. Or two network interface sections 7 included in an image input/output control section of the image forming device 100 are provided, each of the two network interface sections 7 is connected respectively to network ports 615, 616 and a network communication control program by which the two network interface sections 7 are controlled virtually as if to be one interface section 7 is executed by a core section.
Patent JP-S61274366-A (JP)
Title: High dielectric strength semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L29/06
Filed: 1985-05-29
Abstract: PURPOSE:To eliminate the deterioration of element characteristics such as high dielectric strength completely and obtain a more reliable element by covering the surrounding structure of a cell integrating part with an undoped semiconductor film. CONSTITUTION:A field silicon oxide film 5b is formed over field limiting rings (P<+> type semiconductor layers 3c and 3d) and, after undoped polycrystalline silicon 6a is deposited, selectively patterned. The polycrystalline silicon 6a is applied so as to cover the gate electrode part and a P<+> type semiconductor layer 3b and then cover the field limiting ring of the P<+> type semiconductor layer 3c and reach the tip part of the semiconductor chip. The polycrystalline silicon above the field limiting rings and a region for a gate protecting diode is selectively covered with a photoresist and, after a source N<+> type semiconductor layer 8 and an N<+> type polycrystalline silicon layer 6c are formed by ion implantation, an undoped CVD-SiO2 film 5d and a PSC film 5e which contains high concentration phosphorus are formed.
Patent JP-H02294810-A (JP)
Title: Reflection type liquid crystal display portable terminal
Inventor: TOKURA TAKASHI
IPC: G06F1/16
Filed: 1989-05-10
Abstract: PURPOSE:To enable the terminal to be used in dark environment and to reduce the battery consumption by providing a display device which uses reflection type liquid crystal for the portable terminal main body and providing the terminal main body with a detachable light source which irradiates the reflection type liquid crystal with light. CONSTITUTION:When the liquid crystal display device 2 needs to be irradiated with light, the light source 4 is inserted into a connector 5 and the light source 4 irradiates the liquid crystal display device 2 with light. When the light irradiation is not necessary, the light source 4 is extracted from the connector 5 of the terminal main body 1. Consequently, the light source is inserted only when the terminal is used in dark environment to reduce the power consumption and a detachable type is employed to store the terminal 1 compactly when the terminal is carried everyday.
Patent JP-H07321472-A (JP)
Title: Control box for toilet stool
Inventor: MIZUTANI MASATAKA
IPC: E03D9/08
Filed: 1994-05-30
Abstract: PURPOSE:To allow inspection or replacement of a second board while visually confirming the second board directly by arranging one or a plurality of first boards within a potting case while embedding in the potting material and fixing a second board to the potting case while exposing. CONSTITUTION:Relatively low components, e.g. a resistor 13, an IC 14 and a chip element 15, are mounted along with a switch 25 on a second board 12 arranged on the surface side of a potting case 21. They are fixed to a boss part 26 projecting from the bottom face 22. The second board 12 is not subjected to potting. Relatively high components, e.g. a heat sink 16, a capacitor 17 and a relay 18, are mounted on a first board 11 arranged on the rear side of the bottom face 22. It is subjected to potting with a patting material 20. This structure allows inspection or replacement of the second board 12 while visually confirming the second board directly.
Patent JP-H0412187-A (JP)
Title: Cooling device for scroll compressor
Inventor: KOIWA JUNICHIRO
IPC: F04C29/00
Filed: 1990-05-01
Abstract: PURPOSE:To stably cool discharge gas by connecting the discharge side of an oil pump communicating to an oil reservoir provided under a motor to an oil feed port of a compression element, providing an oil separator on the discharge line of the compression element, and connecting an oil return passage communicating to the oil reservoir to the oil separator. CONSTITUTION:A compression element 2 composed of a fixed scroll 21 and a movable scroll 22 is arranged on the upper part inside a closed casing 1, and a motor 4 having a driving shaft 41 connected with the movable scroll 22 on the lower part inside the casing. In such low pressure dome type scroll compressor, an oil reservoir la is formed on the bottom part inside the casing 1, and an oil pump 6 communicating to the oil reservoir la is arranged on the lower part side of the driving shaft 41 inside a supporting member 5. A plurality of oil feed ports 23 are formed on the fixed scroll 21, and they are connected to the discharge side of the oil pump 6 through an oil injection passage 13. An oil separator 7 is mounted on a discharge line 12 connected to the casing 1, and an oil return passage 14 communicating to the oil reservoir la through a suction pipe 11 is connected to the liquid territory of the oil separator 7.
Patent JP-H09301285-A (JP)
Title: Hull structure for water vehicle
Inventor: YOSHIDA TATSUYA
IPC: B63B35/73
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a hull structure for a water vehicle in which a bulk head is positioned without using any large jig and workability is improved. SOLUTION: This structure is formed by defining inside a ship 2 in which a bath tub shaped hull 3 and a lid shaped deck are coupled substantially water sealed into an engine arranging chamber 18 and a propeller arranging chamber 19 by a bulk head 20. In this case, a support boss part 22 is integrally formed in both end part in hull width direction on a bottom wall 3a of the hull 3 and a fixed flange 25 is integrally formed in a portion corresponding to the respective support boss part 22 of the bulk head 20 and an engagement recessed part 25v engaged to the support boss part 22 with allowable space in hull width direction and abut in the hull longitudinal direction and positioned is formed in the fixed flange 25.
Patent JP-H0596035-A (JP)
Title: Batting trainer
Inventor: KAARU DEII RABU
IPC: A63B69/00
Filed: 1991-05-22
Abstract: PURPOSE: To improove the safety by fitting an upper end of a first connection rope to the vicinity of a top part of a pole, fixing a ball to a lower end thereof, connecting one end of a second connection rope to the pole, and connecting the other end to the middle of the first connection rope. CONSTITUTION: An upper end of a first connection rope 3 is connected to a top part of a perpendicular pole 1 of metallic structure fitted to the ground or a base having a weight through a fixing piece 2, and a ball 4 is fixed to a lower end thereof. One end of a second connection rope 5 is connected to the prescribed position of the pole 1, and the other end is connected to approximately intermediate position of the connection rope 3. When a batter pulls the ball 4, and throws the ball 4 around the pole 1, the connection ropes 3, 5 are wound abound the pole 1. Then, the ball 4 is re-wound by the winding of the connection ropes 3, 5 around the pole 1. The ball 4 is re-wound by the moment of the ball 4 and the tension to be applied by the connection ropes 3, 5, and the ball is returned to the hitting position accompanied by the turning motion imitative of the thrown ball.  When the ball 4 is further hit, the connection ropes 3, 5 are wound around the pole 1.
Patent JP-S5449692-A (JP)
Title: Control means for machine tool
Inventor: KINOSHITA MASAO
IPC: B23Q35/12
Filed: 1977-09-28
Abstract: PURPOSE: To provide a control means for machine tool capable of effecting a numerical control processing by means of a predetermined program and a profiling processing by one tool machine.  
     CONSTITUTION: A numerical control fundamental arithmetic portion 1 performs a treatment of Pc and Pa inputs and transmits a numerical control position error signal E 1  to an error input switching circuit 5 via a signal line 3, and a profiling control fundamental arithmetic portion 2 performs a treatment of an input Pe and supplies a profiling position error signal E 2  to an error input switching circuit 5 via a signal line 4 as an input. And, when E 1  is supplied to a driving amplifier 6 as an input and a numerical control is effected for a driving means of X-axis, a numerical control is also effected for a driving means of Y-axis and thus it becomes possible to combine a numerical control and a profiling control at will 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61275154-A (JP)
Inventor: TOMITA KOICHIRO
IPC: C04B33/32
Filed: 1985-05-31
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-H04231252-A (JP)
Title: Hydraulic type brake gear
Inventor: ARUFUREETO JIIGURU
IPC: B60T8/38
Filed: 1991-05-22
Abstract: PURPOSE: To simplify a hydraulic unit and to improve the function of a charging valve. CONSTITUTION: A charging valve 43 is integrated into a master brake cylinder 15 and is controlled by one valve element. The valve opening 73 of the charging valve 43 is located between a brake fluid reservoir 18 and another outlet 56 of the master brake cylinder 15, the valve element is connected to a brake pedal, and it is of a self-suction type belonging to a brake circuit having at least one drive wheel at the other outlet 56 of the master brake cylinder 15. A pump line 47 communicating with at least one pump element of a feedback pump is connected.
Patent JP-S5544448-A (JP)
Title: Transfer or conveyer equipment in translift mono-rail transpotation system
Inventor: ISHIJIMA TAKEO
IPC: B66F7/08
Filed: 1978-09-25
Abstract: PURPOSE: To attempt energy saving, by transferring completed vehicles from the shop to the desired destination just by making the completed vehicle hung on the hanger which travels along the rail fixed to the ceiling and by driving a motor- driven truck, instead of human transportation work.  
     CONSTITUTION: When completed vehicle 4 is transferred onto delivering device 5, front and rear wheel 17, 18 are set on front and rear support beam 36, 41 in pit 26 respectively. Then, it cylinder 51 is driven toward A, the before stated beams 36, 41 are lifted by means of delivering device 5 consisting of front and rear crank lever 29, 30 and connecting rod 31. Next, it cylinder 51 is driven in the reverse direction, after motor driven truck 1 provided with hanger device 2 has been stopped at the prescribed position, front and rear wheel 17, 18 of completed vehicle 4 shall be transferred onto support arm 19, 20:22, 22 located inside if connecting member 15, 16 of hanger device 2. Truck 1 holding completed vehicle 4 hanging on it will travel by itself along the fixed rail 6 and arrives at destination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63107926-A (JP)
Title: Blood lipid improving agent
Inventor: TAKASHIMA KOKI
IPC: A61K31/55
Filed: 1987-05-12
Abstract: PURPOSE:To obtain the titled improving agent containing 2-(4-methoxyphenyl)-3- acetoxy-5-[(2-(dimethylamino)ethyl]-8-chloro-2,3-dihydro-1,5-benzothia zepin-4(5H)- one. CONSTITUTION:An improving agent containing 2-(4-methoxyphenyl)-3- acetoxy-5-[2-(dimethylamino)ethyl]-8-chloro-2,3-dihydro-1,5-benzothiaz epin-4(5H)- one or a pharmacologically acceptable acid addition salt thereof as an active ingredient. In use, the agent is directly used for formulated with a suitable pharmaceutical carrier to formulated with a suitable pharmaceutical carrier to provide a pharmaceutical. In the case of oral administration, the agent is in the form of a solid agent or solution and the does it normally 3-500mg a day for an adult. In the case of parenteral administration, the agent is preferably used as an injection. Furthermore, isomers are prevent in the above- mentioned active ingredient compound and any thereof may be used. The cis- isomer, however, is preferred.
Patent JP-H09305698-A (JP)
Title: Character input display device
Inventor: YOKOI TOSHIHARU
IPC: G06K9/62
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To easily judge the correction of a pattern inputted character. SOLUTION: This character input display device 1 is provided with two kinds of input devices. The code data of an inputted desired character are outputted from a code input device 3 and the standard pattern is visually displayed at a display device 8 by a first display form. To a pattern input means 11, the input pattern of the desired character is handwritten inputted. A character recognition circuit 13 selects the standard pattern similar to the input pattern from the standard patterns of the plural characters stored beforehand and outputs the code data as the code data candidate of the desired character. Since the standard pattern of the code data candidate is visually displayed at the display device 8 by a second display form, it is easily distinguished from the code inputted character.  Also, since the display form is changed by the number of the code data candidates as well for the pattern inputted character, the recognition accuracy of the respective characters is visually obtained.
Patent JP-S60262351-A (JP)
Title: Composite negative electrode of secondary battery
Inventor: YOSHINO AKIRA
IPC: H01M4/137
Filed: 1984-06-08
Abstract: PURPOSE:To obtain a negative electrode whose performance decrease is prevented even in high lithium utilization by forming a negative electrode with conductive organic polymer and a lithium alloy. CONSTITUTION:A composite negative electrode 10 is obtained in such a way that conductive organic polymer is directly combined with a lithium alloy, or an M element, preferably at least one element selected from Zn, Al, Sb, Cd, Ag, Si, Sn, Pb, Bi, B, Mg, Au, Pt, and Pd is combined with conductive organic polymer, and this element is alloyed with lithium metal by charging. When a composite is formed, lithium alloy or the M element is used in a shape of net, powder, foil, sheet, wire, or sponge. After composite was formed, a shape is formed according to the structure of negative electrode, for example, in sheet, cylinder, film, or disk. Thereby a negative electrode having high utilization of lithium and steady charge-discharge cycle performance can be provided.
Patent JP-S5819286-A (JP)
Inventor: HIROKAWA SUKEYUKI
IPC: D06F33/02
Filed: 1981-07-24
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-H06331889-A (JP)
Title: Photographing optical system including plastic lens
Inventor: OMORI HIROSHI
IPC: G02B13/18
Filed: 1993-05-19
Abstract: PURPOSE:To prevent optical performance from being deteriorated by ultraviolet rays even when a plastic lens is included. CONSTITUTION:In a zoom lens for a lens shutter camera constituted of positive and negative two groups Gr1 and Gr2; a UV cut filter FL cutting the ultraviolet rays radiated from a subject side is provided. A double convex lens is made of polyolefine resin, but it is not influenced by the ultraviolet rays because the ultraviolet rays are cut by the UV cut filter FL.
Patent JP-H08316747-A (JP)
Title: Multi-input operational amplifier
Inventor: WATABE TOSHIO
IPC: H03F3/34
Filed: 1995-05-16
Abstract: PURPOSE: To provide the multi-input operational amplifier in which the input/ output characteristic is further improved. CONSTITUTION: Transistors(TRs) P1, P2 form a current mirror and its current depends on a TRN4. TRs N1-N3 form differential input pairs and its output consists of a source follower comprising TRs N5, N9. Input terminals are switched by switching TRs P4, N7 controlled by signals CNT2, CNT2B or switching TRs P3, N6 controlled by signals CNT1, CNT1B.
Patent JP-H08302067-A (JP)
Title: Polymer composition
Inventor: TOTSUDO SHII DEYUBARU
IPC: C08K5/58
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition containing a heat stabilizer comprising a free mercaptan being the product of decomposition of a blocked mercaptan present during processing the polymer composition at high temperatures and having improved oxidation stability.  
     SOLUTION: A blocked mercaptan having a structure of the formula (wherein (a) is 0 or 1; (m) and (n) are each 0 or 1; (y) is 1-4; (z) is 1-4 when (y) is 1; and is 1 when (y) is 1; R 1  is a 1-22C alkyl, alkylenyl, a cycloalkyl, a cycloalkoxyl, an aryl, an acyl, or the like; R 2  to R 7  are each H, OH, mercapto, a 1-22C alkyl, alkylenyl, an aryl, a haloaryl, or the like; and X is an aryl, a haloaryl, an alkaryl, a mercaptoaryl, or the like) is added to a halogen- containing organic polymer such as a polyvinyl chloride resin, and the resultant mixture is molded at a high temperature to obtain the objective polymer composition containing a free mercaptan being the product of decomposition of the compound of the formula, having improved oxidation stability, and used for pipes, films, sashes, or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09304332-A (JP)
Title: Double-protector structure of oxygen sensor
Inventor: EBARA HIDEJI
IPC: G01N27/409
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor element from deteriorating, as the condensed water being exhausted is made to seep into it by osmotic pressure. SOLUTION: A protector 15 covering a sensor element 3 made of ceramics is composed of a double structure comprising an inner protector 16 and an outer protector 17 both of which are bottomed and cylindrical. Communicating holes 19, 21 formed in the respective protectors 16, 17 deviate from each other along the directions of their circumferences and axes and thus do not overlap. The large-diameter parts 16a, 17a of the protectors 16, 17 which overlap each other are fitted around the end of a holder 4 and are laser welded to the holder 4 throughout is periphery, to provide a complete seal.
Patent JP-S5641015-A (JP)
Title: Manufacture of composite rod
Inventor: NAGAI MASAHIRO
IPC: B21C23/24
Filed: 1979-09-12
Abstract: PURPOSE: To continuously manufacture the composite wire at high speed, by oppositely rotating the grooved roll provided with the hollow groove at the circumferential end plane and the counter roll provided with the circumferential plane engaging with above stated hollow groove, by feeding the hollow groove with the core wire and the coating material in order to pressure weld them, and by extruding this composite material through the die.  
     CONSTITUTION: The groove roll 1 provided with the hollow groove 2 at its circumferential end plane, and the roll 3 provided with the flat end plane engaging with the hollow groove 2, are oppositely rotated. The soft coating material 9 like as the aluminum rod, etc., is fed into the hollow groove 2, and at the same time, the hard strip material 10 like as the stainless steel sheet, etc., is sent into the cavity 4 formed by the circumferential end plane of the roll 3 and the hollow groove 2, under the condition that the strip material 10 is tight pressed to the circumferential end plane of the roll 3. The composite material is pushed into the space 6 in the depth of the cavity 4 by the friction force between the composite material and the wall surface of the hollow groove 2, and hereby, the soft coating material 9 is pressure welded to one side of the hard strip material 10. Under this condition, the composite material is extruded through the die 7 set to the stationary die block 5 installed at the end of two rolls; hereby, the composite rod 11 is continuously manufactured at high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05292071-A (JP)
Title: Data transmission equipment
Inventor: ISHIBASHI HIROTO
IPC: H04L7/033
Filed: 1992-04-09
Abstract: PURPOSE:To deal the generated jitters in what is called bit units and to facilitate the processing of the jitters by adjusting staff pulses in a frequency dividing circuit arranged in the initial stage of a phase-locked circuit (PLL circuit). CONSTITUTION:A frequency division counter which is variable in the number of frequency divisions is used as a frequency division counter 41a which directly receives an inputted transmitted clock signal. The frequency division numbers of a couple of frequency division counters 42a and 43 connected to a phase comparator 44 are both fixed. Namely, the frequency division counter 42a is a frequency dividing circuit whose frequency division number is 1/M in the PLL circuit and the frequency division counter 43 is a frequency dividing circuit whose frequency division number is 1/N. Then when a clock signal is inputted to the PLL circuit, the frequency division counter 41a which receives the transmitted clock signal first divides the frequency of the transmitted clock signal by K. Here, the frequency division number 1/K of the frequency division counter 41a can be varied.
Patent JP-H02296310-A (JP)
Title: Thunder-resistant transformer
Inventor: SUMIYOSHI MIKIO
IPC: H01F30/00
Filed: 1989-05-10
Abstract: PURPOSE:To reduce voltage rise between a low voltage secondary winding or a neutral line and an earth by grounding it through an inductance from the case of a transformer, end connecting a grounding conductor of the low voltage secondary winding midway between the inductance and the earth. CONSTITUTION:A transformer has a high voltage primary winding 9, a low voltage secondary winding 10, a neutral line 11, an iron core 12, a case 13 made of iron, a zinc oxide type arrester 14 for application in oil, grounding conductors 15 and 16, and Rg 2 as common resistance of the grounding conductors 15 and 16. Moreover, an inductance 17 provided in the grounding conductor 15 is attached to the middle between the case 13 and the grounding point of the grounding conductor 15 and 16. In this case, though surge voltage is applied and surge currents attendant upon it flow to the arrester 14, since the inductance 17 is inserted in the passage of surge currents, the surge currents flowing to the grounding resistor Rg2 are reduced, and voltage rise of the grounding conductor 16 is reduced sharply.