baber/WOPTO huggingface dataset:
Patent JP-H01290249-A (JP)
Title: Thermally protecting circuit of semiconductor integrated circuit device
Inventor: TOSAKA TAKAO
IPC: G05D23/24
Filed: 1988-05-18
Abstract: PURPOSE:To enable a protecting action to be taken before a primary heat releasing section is exposed to a very high temperature by a method wherein temperature detecting elements are provided to a primary heat releasing section and a section that releases a small quantity of heat respectively to constitute a temperature difference detecting circuit, whose output is used to control the primary heat releasing section. CONSTITUTION:A temperature detector A4 placed in a block of a primary heat releasing section 2 such as an output circuit or the like inside an integrated circuit chip 1, a temperature detector 85 arranged as apart from a heat releasing block 2 as possible in a block of a section 3 such as a control section or the like which releases a small amount of heat, and others are provided. And, a temperature detecting NPN transistor 17 corresponds to the temperature detector 4 and a temperature detecting NPN transistor 16 corresponds to the temperature detector B5. Provided that the transistor 17 is exposed to a temperature higher than that of the transistor 16 and a temperature of the transistor is higher than that of the transistor 16 by 20 deg.C or so, a temperature difference detecting current Ie flows to detect the temperature difference. By these processes, a power consumption of the primary heat releasing section 2 inside the chip 1 can be detected, so that a thermally protecting action can be taken before the primary heat releasing section 2 is exposed to a high temperature.
Patent JP-H0424210-A (JP)
Title: Traverse device
Inventor: FUTAGAMI SHOHEI
IPC: D01D7/00
Filed: 1990-05-14
Abstract: PURPOSE:To provide the subject device having sufficient durability for impacts and frictions on the high speed winding of yarns by forming the sliding section of a traverse guide out of a nylon 6 having a specific intrinsic viscosity and prepared by reacting a specified molecular chain extender, N-acyllactam. CONSTITUTION:In the objective device, the drum 8 of a traverse guide 4, a slider 9 and a flange 10 are formed of nylon 6 reacted with a molecular chain extender, N-acryllactam of the formula (X is alkyl, aromatic; R is alkyl; n is >=2) and having an intrinsic viscosity [gamma] of >=1.8dl/g in 35 deg.C metacresol.
Patent JP-S61279207-A (JP)
Inventor: NOZAKI YOSHIHARU
IPC: A47C17/52
Filed: 1985-06-04
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-H04349653-A (JP)
Title: Lead frame for semiconductor device and semiconductor device using same
Inventor: KOBAYASHI HIROTAKA
IPC: H01L23/50
Filed: 1991-05-27
Abstract: PURPOSE:To relax thermal and mechanical stresses exerted on the die pad which is a principal constituent of a lead frame. CONSTITUTION:A plurality of flat boards 21 are arranged on one and the same plane at slight intervals. Plural stress relaxation members 22 having a same dimension and same contour are arranged in the intervals between the flat boards 21 in the same direction or altenrately in the opposite directions. The plural flat boards 21 are connected by these stress relaxation members 22 to constitute a single die pad. A single semiconductor chip 2 is die bonded to such a die pad to straddle the plural flat boards 21. The lead frame is structured with the die pad which easily absorbs distortion and which is thus hardly deformed. The semiconductor chip using this lead frame is not easily affected by any thermal and/or mechanical deformation. Hence, no damage is given to the semiconductor chip.
Patent JP-S5748425-A (JP)
Title: Electric discharge machining apparatus
Inventor: NISHI KENICHI
IPC: B23H7/16
Filed: 1980-09-02
Abstract: PURPOSE:To stop the operation of EDM (electric discharge machine) in response to the sensing of P wave (preliminary tremors) by connecting a relay switch, which is  operated by a signal from a P wave sensor, in series with a stop switch as a part of  a control circuit. CONSTITUTION:A P wave sensor 18, a normally closed switch 20 of a relay 19, a process liquid pump start switch 21, a process liquid pump stop switch 22 and a normally closed switch 24 for self-sustaining a pump contactor 23 constitute a control circuit. With this construction, when the switch 21 is depressed to start the pump and then an operation switch 25 is depressed, the contactor 27 is turned ON and is self-sustained by the self-sustaining switch 28. Operation thus commences. Two switches 23 and 27 may be turned OFF by depressing switches 22 and 26. With the switch connected in series with the switch 26, the occurrence of an earthquake will cause the switch 20 to be opened to release the self-sustension so as to stop the electric discharge machining.
Patent JP-2000316236-A (JP)
Title: Charged-state indicating system
Inventor: NAKAI MASANOBU
IPC: H02J7/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a charged-state indicating system which allows a color blind or color weak user to easily discriminate the charged state of a battery, by providing a control means which discriminates the charged state of the battery while the battery is charged and, at the same time, drives a sounding means based on the pattern corresponding to the discriminated charged state. SOLUTION: A battery charger is provided with a sounding body (bell, buzzer, etc.), 3 which can produce four different timbres by using two control signal lines. A controller 1 outputs one of four kinds of pattern information corresponding to the charged state of a battery to the sounding body 3 based on the discriminated one of four different charged states. The four kinds of pattern information are prestored in the controller 1 correspondingly to the four kinds of charged states. Therefore, a charged-state indicating system can provide a color blind or color weak or blind user with information on the charged state of the battery.
Patent JP-S60264154-A (JP)
Title: Recording paper carrying device
Inventor: HATSUTORI RIYOUKICHI
IPC: H04N1/00
Filed: 1984-06-13
Abstract: PURPOSE:To prevent a load exerted on a drive source which is a cause to disturbance of a picture image from being increased on the way of carrying recording paper at the next recording by reversing a roll recording paper set to return the cut recording paper to the roll recording paper set side thereby avoiding slack of the recording paper between the tip of the roll recording paper and the roll recording paper set. CONSTITUTION:The recording paper cut off after recording is ejected onto a tray (not shown) and the tip of recording paper of the roll recording paper 1 is returned to a position between a part beneath a recording head 3 and a part on a platen roller 4 by the reverse torque of a carrying roller 2 in preparing for the next recording. A one-way clutch 13 is in lock state in this case, a pulley 12 is rotated by the reverse rotation of the carring roller 2, a belt 11 is driven, a spool support 10 is rotated, the roll recording paper 1 is reversed by the reverse rotation of the spool 9, the recording paper is wound to the spool 9 side and no slack is caused on the recording paper.
Patent JP-S61281485-A (JP)
Inventor: KANEKO TOMOHISA
IPC: H01R31/00
Filed: 1985-06-06
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-S5912629-A (JP)
Title: Semiconductor circuit
Inventor: OKUMURA KOUICHIROU
IPC: H03K19/017
Filed: 1982-07-13
Abstract: PURPOSE:To charge a load of a large capacity up to a potential of a constant voltage power supply in high speed and to reduce the power consumption by stopping a positive feedback loop until its operation becomes important for operating efficiently the positive feedback loop. CONSTITUTION:A transistor(TR)T24 is kept conductive until a gate potential of a TRT23 goes to a value close to a value (Vcc-VT21) being the subtraction of the threshold voltage VT21 of a TRT21 from a power supply voltage Vcc, and the potentil at an output terminal 0 is kept to a value close to a ground level so as not to activate the positive feedback loop. When the TRT24 is conductive and the potential difference between the gate and the source of the TRT23 is as large as the (Vcc-VT21), the positive feedback loop is operated. Since the conductivity of the TRT23 is large in this case, the efficiency of the positive feedback is high and the load of the large capacity is charged up in high speed.
Patent JP-2000310821-A (JP)
Title: Electronic camera apparatus
Inventor: TOYODA TETSUYA
IPC: H04N5/907
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize print output with very high image quality by performing the print output on an optimum condition in accordance with use temperature environment when a printer mechanism is incorporated. SOLUTION: An electronic camera 11 is provided with an outside air temperature sensor 123 and a paper temperature sensor 208, and the exposure condition of photosensitive paper for printing by an optical head part 204 is set and changed based on relation between outside air temperature and paper temperature measured by the sensors 123 and 208. Thus, exposure is controlled on the optimum condition considering both the temperature at the time of exposure and that at the time of developing, whereby the print output is performed on the optimum condition in accordance with the use temperature environment.
Patent JP-S63287005-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: AKIOKA KOJI
IPC: C21D6/00
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a sufficient coercive force only by a heat treatment at a low temperature for a short time by forming the macro structure of a magnet of basic ingredients of a rare earth element including Y, transition metal and boron in a chill crystal. CONSTITUTION:A rare earth element including Y, transition metal and boron are melted and quenched as basic ingredients to form the macro structure of a magnet in a chill crystal. Then, it is heat treated at 250  deg.C or higher. After the melting and the quenching, it is hot worked at 500  deg.C or higher to orient the crystal axes of crystal grains in a specific direction, thereby magnetically and anisotropically treat the magnet. After the melting and the quenching, it is heat-treated at 500  deg.C to be magnetically hardened. Thus, sufficient coercive force can be obtained. Further, the obtained magnet is pulverized, kneaded with resin to be integrated to obtain a resin bond magnet.
Patent JP-S63287779-A (JP)
Title: Carbapenem compound
Inventor: SUGIMURA MASAO
IPC: A61P31/04
Filed: 1987-05-19
Abstract: NEW MATERIAL:A carbapenum compound of formula I [R<1> is methyl; R<1> is imide, formula II [R<5>-R<8> are H, alkyl, R<5> and R<7> form -(CH2)n- (n is 2-5), R<6> and R<8> form a single bond and R<5> and R<7> form formula III, -CH=CH-S-, R<5>-R<8> form =CH-CH=CH-CH=, formula IV; X is O, S; Y is O, S]; R<3> is H, protecting group for COOH; R<4> is H, protecting group for OH]. EXAMPLE:Nitrobenzyl (5R,6S)-2-(Oxazolidon-3-yl)-6-[(R)-1-trimethylsilyloxyethyl] carbapen-2-ene-3-carboxylate. USE:Antibacterial or its intermediate. It has excellent stability in living bodies. PREPARATION:The cyclization of a compound of formula (2) (R<2>'-R<4>' are R<2>-R<4>) gives a compound of formula Ia and the product is deprotected to form a compound of formula Ib.
Patent JP-S6012941-A (JP)
Title: Preparation of soft capsule
Inventor: TACHIBANA KOUROKU
IPC: A23L29/20
Filed: 1983-07-05
Abstract: PURPOSE:To prevent dissolution of a base of capsule caused by water, and to enable preparation of a soft capsule, by blending a capsule filler with sugaralcohol, sodium lactate, L-proline, etc. without using an oily component. CONSTITUTION:In preparing a solt capsule, a capsule filler is blended with (1) >=150wt% one more more selected from sugaralcohol, sodium lactate, and sodium pyrrolidonecarboxylate based on water contained in the filler and/or (2) >=100wt% L-lysine and/or L-proline based on water contained in the filler. Consequently, dissolution of capsule base caused by water can be prevented without using an oily component, and a stable soft capsule can be prepared. As the result, in the case of a food, uses full of varieties such as capsuled seasoning, dessert, drink, etc. can be expected.
Patent JP-H0417481-A (JP)
Title: D/a converter for composite video signal
Inventor: SAITOU YOSHINORI
IPC: H04N19/70
Filed: 1990-05-11
Abstract: PURPOSE:To obtain an excellent composite video signal by providing a D/A converter circuit having 1st and 2nd output terminals through which the composite video signal including a digitized video signal and a synchronizing signal is received and a complementary current output is outputted and outputting an output of each output terminal to a 3rd output terminal selectively. CONSTITUTION:A D/A converter circuit 2 receives a composite video signal digital data including an 8-bit video signal and a synchronizing signal from a signal source 1 and outputs an analog signal as a positive current output from a 1st output terminal 3 and as a negative current output from a 2nd output terminal 4 simultaneously. A switch control section 8 is provided with a signal source 8a and an inverter 8b, a 1st switch 6 is turned on and a 2nd switch 7 is turned off for the video display period of the composite video signal and the switches are set in the reverse state for the blanking period to allow the D/A converter circuit to output an output signal alternatively from either the 1st output terminal 3 or the 2nd output terminal 3 to a 3rd output terminal 5 thereby obtaining a composite video signal. Thus, the synchronizing signal is accurately set.
Patent JP-S612724-A (JP)
Title: Manufacture of short glass fiber-filled epoxy resin composition
Inventor: KATOU TSUGIO
IPC: C08G59/18
Filed: 1984-06-15
Abstract: PURPOSE:To obtain the titled composition capable of giving cast articles with markedly high mechanical strength highly filled with short glass fiber, by impregnating, in a vacuum, specific short glass fiber with an epoxy resin containing specific inorganic filler. CONSTITUTION:The objective composition can be obtained by impregnating, in a vacuum, (A) 100pts.wt. of short glass fiber 1.5-50mm. long with (B) 100-300pts.wt. of a resin composition prepared by filling an epoxy resin with (1) a curing agent and (2) 30-100pts.vol., per 100pts.vol. of said resin, of inorganic filler with a size <=10mu containing >=50wt% of particles of a size <=5mu.
Patent JP-H07305072-A (JP)
Title: Method for both taking out liquefaction residue in coal liquefying process and recovering coal liquefying catalyst
Inventor: NAMIKI YASUKI
IPC: C10G1/06
Filed: 1994-05-12
Abstract: PURPOSE:To provide a method for both stably taking out a liquefaction residue from a vacuum distillation column and recovering an iron-based liquefying catalyst in the liquefaction residue in stably running and operating a coal liquefying process. CONSTITUTION:This method for taking out a liquefaction residue in a coal liquefying process is to remove ash in the liquefaction residue on the side of an inlet or an outlet of a vacuum distillation column 23 and then take out the liquefaction residue in taking out the liquefaction residue from the bottom of the vacuum distillation column 23 of a liquefied oil distillation step in the coal liquefying process comprising a coal liquefying step for mixing powdered coal prepared by pulverizing raw material coal with a solvent for liquefying the coal and a coal liquefying catalyst, preparing a coal slurry, pressurizing and heating the resultant coal slurry in the presence of hydrogen, carrying out the liquefying reaction and producing the liquefied oil, the liquefied oil distillation step for distilling the produced liquefied oil under conditions of normal and reduced pressures and separating the liquefied oil into the product oil and the liquefaction residue and a solvent hydrogenating step for pressurizing and heating a part of the product oil obtained in the liquefied oil distillation step in the presence of a solvent hydrogenating catalyst, adding hydrogen thereto, carrying out the hydrogenating reaction and then circulating the resultant solvent for use as the solvent for liquefying the coal.
Patent JP-S5915603-A (JP)
Title: Nozzle box for steam turbine
Inventor: MORIYA SHINICHI
IPC: F01D9/06
Filed: 1982-07-15
Abstract: PURPOSE:To prevent the generation of a crack due to a thermal effect of welding in a nozzle box, by constituting the nozzle box such that a steam introducing pipe and steam flow reducing parts are welded to the main unit of the nozzle box cut out of a forged material. CONSTITUTION:About 12% chrome forged steel is cut out of a forged material and a nozzle box main unit 36 is formed. A steam pipe 30 is mounted by welding in a welded part 48 while steam flow reducing parts 37a, 37b are mounted by welding in a welded part 42 to the nozzle box main unit 36. In this way, use of the 12-chrome forged steel can eliminate the generation of a crack in a nozzle box due to a thermal effect of welding as conventionally generated in case of using 12-chrome cast steel.
Patent JP-S614606-A (JP)
Title: Centripetal chucking device
Inventor: INADA SATOSHI
IPC: B23B31/16
Filed: 1984-06-15
Abstract: PURPOSE:To enable even a large diameter work to be chucked with a small- sized device by interconnecting a plurality of independent slide units with a training-over transmission mechanism to give the same and simultaneous slide to a slide block of each unit. CONSTITUTION:Three sets of slide units 1 are mounted on a base plate 2 concentrically about the center thereof. A chain 12 is trained over a sprocket 9 of each unit. A rack 7 of the unit 1 receiving the drive force of a drive mechanism 6 is moved so that sprockets 9 of other units 1 are simultaneously and equally rotated by the chain 12 through the sprocket 9 and a slide block (not shown) of each block slides equally relative to a work to perform centripetal chucking.
Patent JP-S62281783-A (JP)
Title: Speed control unit for motor
Inventor: OBUCHI TORU
IPC: H02P29/00
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the overshoot produced at the beginning of a motor start-up, by energizing a phase comparison means when the cycle of a rotation feedback signal after the start-up of motor reaches the predetermined value. CONSTITUTION:A phase comparator 5 forms a phase comparison signal PC based on a reference frequency signal FS and a feedback signal FG. An addition circuit 8 adds a speed control signal FV and the phase comparison signal PC and gives them to a driver 10 modulated in pulse width by a comparator 9. When a monitor 11 is started, the phase comparison signal PC is set to a high level and the rotating speed is radically raised from zero. The high level period tg of the feedback signal FG is monitored by an event timer ETM. With the following expression the phase comparison signal PC is turned back to a low level: tg<=ts+tO where ts: time representing 1/2 of one cycle of the reference frequency signal FS; tO: preset constant.
Patent JP-S6014120-A (JP)
Inventor: POURU KURISUCHIYAN DEIIRUUMIKE
IPC: G01F3/00
Filed: 1984-06-15
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-H11320377-A (JP)
Title: Grinding body main body for grinding device for track rail seam
Inventor: OKUMURA YOSHIAKI
IPC: E01B31/17
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To effect use on the either side a width direction (or a lateral direction) by changing the mounting position of a cutting edge by a method wherein the mounting parts of grinding blades are arranged on the two edges in a vertical shaft rotation direction of a grinding blade support part, and a mounting part on one edge side and a mounting part on the other edge side correspond to each other, and are arranged in a position relation oppositely facing to the vertical shaft rotation direction. SOLUTION: This grinding main body 1 is provided with the mounting parts 6a, 6b, 6c, 6d, 6e, 6f, 6g, and 6h of grinding blades 4a, 4b, 4c, 4d, 4e, 4f, 4g, and 4h respectively mounted on the two edges 3A', 3B', 3C', 3A', 3B', and 3C' in a vertical shaft rotation direction of grinding blade support parts 3A, 3B, and 3C. The mounting parts 6a or 6h on one edge sides 3A', 3B', and 3C' and mounting part 6a and 6h on the other edges 3A", 3B", and 3C" sides correspond to each other and are arranged in a position relation oppositely facing to the vertical shaft rotation direction.
Patent JP-H08315870-A (JP)
Title: Cylindrical air zinc battery
Inventor: WATANABE TOMOYA
IPC: H01M4/86
Filed: 1995-05-22
Abstract: PURPOSE: To provide a cylindrical air zinc battery which is excellent in discharge performance by excellently keeping a balance of three-phase interfaces of gas-liquid-solid in a catalyst layer. CONSTITUTION: A cylindrical air electrode 1 composed of a metallic current collecting body 3, a catalyst layer 2 press-fitted to and molded on its periphery by using this as a support body and a gas permeable-water repellent resin porous film 4 arranged outside the catalyst layer 2, is used as a positive electrode. The catalyst layer is composed of a carbon type material 50 to 200 pts.wt. and a fluororesin binding agent 10 to 40 pts.wt. per an inorganic metallic oxide 100 pts.wt, and in the press-fitted and molded catalyst layer, its thickness is 380 to 600μm, and density in an electrode forming condition is 0.85 to 0.95g/cm<3> .
Patent JP-H04325543-A (JP)
Title: Epoxy resin composition and cured article thereof
Inventor: SHIOBARA TOSHIO
IPC: C08L63/00
Filed: 1991-04-24
Abstract: PURPOSE:To prepare the title compsn. which is excellent in mold filling and curability and gives a cured article having a high thermal conductivity and scarcely abrading a mold. CONSTITUTION:The title compsn. comprises an epoxy resin, a phenol resin, an inorg. filler comprising a spherical crystalline silica having a mean particle size of 10-40mum and a ratio of the major to the minor axis of 1-1.5, and a cure accelerator having an m. p. at least 20 deg.C higher than the molding temp. of the compsn. The compsn. is suitable as a sealing material for a semiconductor device such as a power transistor or a power IC.
Patent JP-S5548465-A (JP)
Title: Inclined casting unit
Inventor: KURODA MASANOBU
IPC: B22D23/00
Filed: 1978-10-04
Abstract: PURPOSE: To make it possible castings of excellent quality even by a mold in a complex shape by making a mold slanting speed correspond to the best molten-iron cooling speed of each part of the mold by varying the mold slanting speed in accordance with the mold shape.  
     CONSTITUTION: A control system consists of slanting direction detector 16, sequencer 17 and slanting direction setter 18, and a pouring program is set in sequencer 17. Detector 16 detects the slanting angle of a mold body and then sends a signal, advancing the program, to sequencer 17. Sequencer 17 sends a signal to setter 18 to decide on the alternation oil passage of direction change-over control valve 19 and also sends simultaneously a signal to slanting-speed setter 20 to determine its slanting speed. Next, the slanting-speed equivalent of setter 20 is converted into the operation signal of electromagnetic flow control value 22 by electromagnetic flow control-valve controller 21, thereby fixing the open degree of control valve 22. As a result, the operation direction and operation speed of slanting cylinder 23 are controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06331371-A (JP)
Title: Road information display device
Inventor: NOBORI REITAKU
IPC: G08G1/0969
Filed: 1993-05-25
Abstract: PURPOSE:To divide map information into necessary and unnecessary sectors. CONSTITUTION:A position measuring system 104 detects the present location from a received signal from a GPS receiver 102. Map information is read out of a record medium 103 to perform a drawing processing. At this point. the current position is displayed on the map. A luminance control means 106 emphasizes a road within a specified area and the luminance of character symbols and the backgrounds thereof centered on a path setting route according to an image data from a position measuring system. But the luminance at the part other than the specified area is not emphasized and a display means 105 projects an image thereof.