baber/WOPTO huggingface dataset:
Patent JP-H01199494-A (JP)
Title: Formation of solder bump
Inventor: SUZUKI MASAFUMI
IPC: H05K3/34
Filed: 1988-02-04
Abstract: PURPOSE:Not only to enable the automatic supply of solder but also improve solder bumps in a positional accuracy and furthermore dispense with a specially shaped solder by a method wherein the molten solder is made to drop down into the recessed parts provided to a block which in formed of a solder repelling member and connected to a heater, which grow ball-shaped due to the surface tension, and then an electronic component is made to descend down from the upside to the ball-shaped solder. CONSTITUTION:Molten solders H1, H2,... Hn are made to drop down into recessed parts 11, 12,... 1n previously provided onto a block 1 positionally corresponding to pads 31, 32,... 3n of an electronic component 3, where the block 1 is formed of a solder repelling member and connected to a heater 2, and the molten solders H1, H2,... Hn which drop down grow ball-shaped due to the surface tension. Next, the electronic component 3 is made to descend down from the upside of the molten solder H1, H2,... Hn to make its pads 31, 32,... 3n adhere to the molten solder H1, H2,... Hn, and then the electronic component 3 is removed from the block 1, whereby solder bumps B1, B2,... Bn of the solidified molten solders H1, H2,... Hn are formed on the pads 31, 32,... 3n.
Patent JP-H09216393-A (JP)
Title: Device for pressing recording head
Inventor: KUWABARA TAKAO
IPC: B41J25/316
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To press a thermal head with most suitable pressure against a thermosensible film in accordance with the width and sort of the thermosensible film by imparting pressing forces to a recording head by supporting it movably on the given position of a platen, and varying pressing forces in accordance with the recording medium and/or recording condition. SOLUTION: The control means gives an instruction of a driving rate to the driving means of a pressing control cam in order to vary the pressing force of a thermal head via pressing control cam 114, a connection member 11, an extension spring 96, a head pressing arm 64 and the like in accordance with the sort and width of a thermosensible film. The control means can be preliminary retained with a driving rate in accordance with the soft and width of a thermosensible film employed. By the selection of the sort and width if a thermosensible file by the user, the control means gives an appropriate instruction of a driving rate to the driving mans so as to drive a pressing control cam 144, and the urging force thereof is controlled by contracting the extension spring 96, and then the pressing force of the thermal head is controlled via the head pressing arm 94 or the like.
Patent JP-H02204780-A (JP)
Title: Image processor
Inventor: TSUNASHIMA KAZUYA
IPC: G03F3/08
Filed: 1989-02-02
Abstract: PURPOSE:To make coloring operation efficient by executing the coloring processing of image data stored in a main memory by a run length data format. CONSTITUTION:Image data read out from a disk device 200 are stored in the main memory 110 by the run length data format and converted into raster data by a data format conversion part 115 and the raster data are transferred to a frame memory 120. While observing an image displayed on a display 400 based upon the image data, an operator applies an image processing instruction to an original color input part 131 and an updating color input part 132 through an input device 300. When an original color and an updating color are respectively inputted to the input parts 131, 132, the closed area of the original color is colored with the updating color by a successive data extracting part 141 and a color conversion part 142. Consequently, the capacity of a main memory can be reduced, cost reduction can be attained and efficient coloring operation can be executed.
Patent JP-H01199464-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/092
Filed: 1988-02-04
Abstract: PURPOSE:To build a structure whereby C-MOS.IC integration may be enhanced by a method wherein an electric field from a gate electrode is utilized to form and control a channel layer on a semiconductor film surface and a bulk channel layer formed in the semiconductor film and different in type from the surface channel layer. CONSTITUTION:In a vertical C-MOS structure semiconductor device of this design, a gate insulating film 15 and a gate electrode 16 are formed on the surface of a semiconductor film 12 isolated from other elements by a dielectric film 14 or the like, an electric field from the gate electrode 16 is utilized to form and control a channel layer on the semiconductor film 12, and same also controls a bulk channel layer, different in type from the surface channel, formed in the semiconductor film 12. For example, on the surface of an n-type Si substrate 11, a p-type epitaxial layer 12, an isolation layer 14, a gate insulating film 15, a gate electrode 16, and an n<+> diffusion layer 13 are formed, for the construction of an n-type surface-channel MOS.FET. Further, a p+ diffusion layer 17 is formed in another direction for the construction of a p-channel MOS.FET.
Patent JP-H05189206-A (JP)
Title: Floating point adder-substracter
Inventor: ADACHI RYUZO
IPC: G06F7/50
Filed: 1992-01-14
Abstract: PURPOSE:To speed up an operation by quickly obtaining an equalizing data selection signal at the time of executing addition and subtraction in a floating point adder-subtracter which adds and subtracts floating point data of a system making an exponential part and a matissa part zero and expressing zero. CONSTITUTION:A case when a carry signal S4 outputted from a subtracter 31 subtracting (S1-S2) from exponential part data S1 and S2 of two pieces of floating point data which are added and subtracted becomes zero and a case when it becomes one are assumed. The equalizing data selection signals S10 and S11 in the respective cases are previously generated in computing elements 35 and 36. When the actual carry signal S4 is outputted from the subtracter 31, either the equalizing data selection signal S10 or S11 is selected in a selector 7, and it is added to an equalizer 9 as an equalizing data selection signal S12.
Patent JP-S53109074-A (JP)
Title: Calipers retainer of pin-slide-type disc brake
Inventor: TSURUTA MATSUHISA
IPC: F16D55/224
Filed: 1977-03-06
Abstract: PURPOSE: To enable smooth slide of a calipers by composing a calipers to be retained through means of a rubber bush whose one of a pair of pins retaining the calipers is shorter than the other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60169294-A (JP)
Title: Video tape recorder
Inventor: SATOU ICHITAROU
IPC: H04N9/83
Filed: 1984-02-13
Abstract: PURPOSE:To attain accurate switching of a circuit constant by forming a gate pulse based on an FM luminance signal to make the switching operation stably even if a dropout takes place or noise is mixed. CONSTITUTION:The 1st or the 2nd color video signal reproduced by a head HP is fed to an FM demodulator 3 via a preamplifier 2 and the 1st or the 2nd luminance signal is demodulated. Furthermore, an output of the preamplifier 2, that is, an FM luminance signal component in the 1st or 2nd color video signal before the demodulation is fed to a discriminating circuit 20. The discriminating circuit 20 has at least a filter of single peak characteristic and a detection circuit and a different discriminated output is formed based on the difference between the said 1st or 2nd color video signal and the detection level of a horizontal synchronizing pulse. This discriminated output is fed to a switching circuit 6 as a gate pulse PG and an output from one of LPF1, LPF2 with different frequency band is selected.
Patent JP-H03230919-A (JP)
Title: Manufacture of oil strainer
Inventor: NISHIDA SHOZO
IPC: B01D35/02
Filed: 1990-02-03
Abstract: PURPOSE:To obtain the producing process by which the oil strainer which has the fine welded surface with a net is effectively produced, while the dustlike fine pieces generated in producing process do not remain on a product by fixing and completing the net in the process which is continuous with the forming process of a pipe body. CONSTITUTION:First, inner molds 1, 2, 4 are collectably clamped to a main mold 3, and the cavity for molding a pipe body 11 is formed. Next, primary injecting resin is injected into the cavity and the pipe body 11 is molded. Simultaneously, the net- fixing flange part 14 which has an annular protrusion 15 is molded at the end of the pipe. Next, the inner molds 1, 2, 4 are retracted and shunted, and the net 20 is inserted between said inner molds in arrow direction from the opening 3A of the main mold 3. Then, the cylindrical inner mold 2 is lowered and pushes the flange 20A of the net. Secondary injecting resin is injected from the outside of the annular protrusion 15 in the state where said protrusion sinks into the net. After the completion of the product, the main mold 3 and the inner molds 1, 2 are divided, and the product is taken out. By this producing process, operational efficiency is heightened, metallic pieces or resin pieces do not remain on the product and the oil in use is not contaminated, whereby the appearance of the product is improved.
Patent JP-H11223861-A (JP)
Title: System camera
Inventor: OZAWA KATSUJI
IPC: G03B13/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To make the operability of a switch excellent and to reduce a cost by using a switch for starting an AE finder also as the operation switch of a camera main body. SOLUTION: A battery pack 27 being the power source of a system camera is fitted to the side part of the camera main body 3. The pack 27 is connected to a power source circuit 15 formed in the main body 3 so as to supply the power source to the main body 3, a film holder 4 and the AE finder 6. The finder 6 is turned on or off by operating the power source switch 6c after it is fitted to the main body 3. However, since the finder 6 is automatically turned off in a short time, the back light switch 31 is used also as the switch for turning on and off the finder 6 when the main body 3 is started. Thus, the finder 6 can be started again without inserting a hand under the eyepiece lens barrel part of the finder 6.
Patent JP-S61182906-A (JP)
Inventor: TAKAHASHI KENTARO
IPC: B28B23/00
Filed: 1985-02-12
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-H02205996-A (JP)
Title: Inductive heater for automatic vending machine
Inventor: HAGIMOTO TAKEO
IPC: G07F11/70
Filed: 1989-02-03
Abstract: PURPOSE:To make a sale temperature stable by correcting the input voltage characteristic of a voltage type resonance inverter circuit by plural correction circuits, making input current characteristics when the characteristics are coupled and a heating output is fixed and controlling an input current by using the approximated characteristic. CONSTITUTION:For the input voltage characteristic, which is detected by an input voltage detection circuit 21, of a voltage type resonance inverter circuit 6, the characteristic is corrected by plural correction circuits 22a-22n and the corrected characteristic is selected by a select circuit 23. When the heating output of the coupled voltage type resonance inverter circuit 6 is fixed, the input current characteristic is approximated and the input current is controlled in an oscillation control circuit 18 by using the approximated characteristic. Thus, the heating output is fixed and without being affected by the input voltage, a canned drink commodity can be heated for a fixed time with the fixed heating output.
Patent JP-S60170010-A (JP)
Title: Magnetic head
Inventor: OZAKI SHINJI
IPC: G11B5/187
Filed: 1984-02-15
Abstract: PURPOSE:To reduce the output deterioration due to the running of a tape by decreasing the width of an auxiliary core of the tape width direction in the direction where the width of the auxiliary core is equal to the tape width at a head gap part. CONSTITUTION:A magnetic head 10 contains main cores 11a and 11b forming a head gap 14 (width Q equal to 10-30mum) and auxiliary cores 12a and 12b bonded to both sides of cores 11a and 11b respectively. The cores 11a and 11b are made of an amorphous alloy magnetic material, etc.; while the cores 12a and 12b use a magnetic ferrite mateial such as Mn-Zn, Ni-Zn, etc. The tape rubbing surface side of the head 10 is formed convex so that the width Q of cores 11a and 11b (head gap 14) is equal to the width Q of cores 12a and 12b. In addition, the junction parts 13a and 13b between main and auxiliary cores have acute angles. A winding window 17, etc. are formed to the cores 11a and 11b. While the reinforcement glass 16 (lead boric acid glass) is filled into an X- shaped hollow part of the main core.
Patent JP-H05220331-A (JP)
Title: Spray tower type wet flue gas desulfurization apparatus
Inventor: OBATA KOZO
IPC: B01D53/18
Filed: 1992-02-12
Abstract: PURPOSE:To provide a spray tower type wet flue gas desulfurization (apparatus) equipped with an absorber of a high performance spray tower type without increasing tower height even if high desulfurization efficiency is required. CONSTITUTION:In an absorber is installed a partition plate 17 dividing it into a countercurrent contact zone 15 and a concurrent contact zone 16 so that the gas flow directions in them may be reverse to each other. The countercurrent contact zone 15 and the concurrent contact zone 16 are equipped with nozzles 7, 12 of spray headers 6, 11 for spraying absorbent slurry respectively. Outside the concurrent contact zone 16 of the absorber is installed a mist eliminator 8 for removing mist entrained by gas discharged from the absorber. A supply opening for makeup absorbent slurry from a makeup line 19 is provided on a circulating tank 3 near the suction of a circulating pump 9. Since exhaust gas comes into contact with circulating absorbent slurry contg. a lot of fresh makeup absorbent, the desulfurization efficiency in the concurrent contact zone 16 is increased even if sulfur oxide concentration in the exhaust gas is low.
Patent JP-S62181958-A (JP)
Title: Power-driven type power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1986-02-06
Abstract: PURPOSE:To increase the extent of steering force in a steering wheel slowly, and secure such a favorable steering feeling that enjoys a high-grade feeling even at the time of stoppage, by not eliminating motor auxiliary torque but decreasing it by degrees at the time of a controller being stopped. CONSTITUTION:In this system there are provided with a steering state detecting device 60 constituted of a steering detection means 1 in a steering system and a steering rotation detecting means 2, a motor control signal generating device based on this detection signal and a motor driving means 4 based on this signal. And, also there are provided with a trouble diagnostic means 5 of switches 8 and 9, an operation stop detecting means 6 for the device itself and a compensating means gradually reducing a motor control signal with this detection signal. Thus, at times of these switches 8 and 9 being off and outputting a stop signal out of the trouble diagnostic means 5, the operation stop detecting means 6 detects it, and with this detection signal, the compensating means 7 decreases the motor control signal along with time, outputting it to the motor driving means 4, whereby an electric motor is stopped slowly. Therefore, steering force is gradually increased, so that a steering feeling can be made so favorably even at the time of operation stopping.
Patent JP-H08221313-A (JP)
Title: Semiconductor device
Inventor: WATABE TAKAO
IPC: G11C11/401
Filed: 1995-02-14
Abstract: PURPOSE: To reduce the input frequency of a control signal from the outside and to reduce the occupancy rate of a bus and power consumption to drive the bus in a semiconductor device. CONSTITUTION: This semiconductor device equipped with circuits (first memory circuit M1, arithmetic circuit PE) which perform prescribed operations by the control signal and memory (second memory circuit M2) which stores the control signal for the control of the circuits is provided with a first operating mode to perform the control of the circuit by the control signal (CM1) inputted from the outside, and a second operating mode to perform the control of the circuits (first memory circuit M1, arithmetic circuit PE) by the control signal outputted from the memory (second memory circuit M2).
Patent JP-H03232820-A (JP)
Title: Cerebral blood circulation and metabolism improver
Inventor: YAMAHARA JOJI
IPC: A61P3/00
Filed: 1990-02-06
Abstract: PURPOSE:To provide the title improver effective for the therapies of cerebrovascular diseases such as cerebral hemorrhage, cerebral infarction and transient ischemic attack, containing hinesol as active ingredient. CONSTITUTION:The objective improver containing hinesol as active ingredient, one of the representative ingredients derived from the rhizome of the plants classified as Atractylodes sp. in Compositae, known as having stomachic activity, hepatic function-ameliorative effect, etc. For the administration of the present compound in the case of adults, it is reasonable that 10mg to 10g/day be taken orally in three portions, and 5mg to 3g/day parenterally through intravenous injection, intravenous drip, subcutaneous injection or intramuscular injection.
Patent JP-S61189124-A (JP)
Inventor: HIRATA HIROSHI
IPC: B62J6/04
Filed: 1985-02-14
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-H03230017-A (JP)
Title: Flow rate measuring instrument
Inventor: HORIIKE YOSHIO
IPC: G01F3/22
Filed: 1990-02-05
Abstract: PURPOSE:To prevent noise from mixing into a measuring instrument by providing a measuring means which measures flow rates according to signals from a flow sensor, and a separator which separates signals on route from the measuring means to an arithmetic device which performs arithmetic process, using signals from the measuring means. CONSTITUTION:A flow sensor 3 which detects flow rate, a measuring means 4 which measures the flow rate according to a signal from the measuring means 3, an arithmetic device 5 which performs arithmetic process using the signals from the measuring means 4, and a separator 10 which separates the signals on route from the arithmetic device 5 to measuring means 4 are provided. As the measuring means 4 is connected to the arithmetic device 5 through the separator 10, a lightning noise is blocked by the separator 10 and not transmitted to the measuring means 4. The arithmetic device 5 is composed of microcomputers and the measuring means 4 consists of logic circuits of hardwares. Therefore, even when a microcomputer composing the arithmetic device 5 runs away, the measuring means 4 is able to continue accurate measuring without any influence.
Patent JP-S59151062-A (JP)
Title: Transfer device for holder chain of sample vessel
Inventor: USHIKUBO MASAO
IPC: B65G23/06
Filed: 1983-02-17
Abstract: PURPOSE:To improve operability by disconnecting a clutch provided to a driving mechanism for a chain by a manual operating part, and enabling fine adjustment of the chain in a desired direction by rotating the manual operating part. CONSTITUTION:When a manual knob 23 is depressed against a spring 26, a supporting shaft 17 descends as well and a pin rest 18 connected to said shaft and hence a pin 31 provided thereto descend, and the top end of the pin 31 is disengaged from the groove of a driven clutch 20. A rubber disc is provided on the bottom surface of the know 23. When the knob 23 is depressed until the knob abuts on the top surface of a sprocket 7a, the knob 23 is turned in a desired direction by the frictional engagement of the rubber disc and the sprocket 7a, by which the sprocket 7a is turned and the chain 6 is moved in a desired direction. The operability is thus improved.
Patent JP-H11221198-A (JP)
Title: Biomagnetic examiner
Inventor: TOMITA SADAMU
IPC: A61B5/05
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a biomagnetic examiner which can accurately grasp the condition of an organism activity current existing in the specific position in the part concerned of a testee. SOLUTION: The transfer function between a specific position and each magnetic sensor is derived from the positional relationship between the part concerned of a testee and the applicable sensor (S1-2). The weighting factor is calculated from the inverse matrix obtained by adding a specified value to a matrix based upon the transfer function and virtual biomagnetic information which is determined virtually from the organism activity current set in the specific position (S3). The emphasized biomagnetic information in which the biomagnetism from a specific position is solely emphasized, is calculated by superposing the weighting factor on the biomagnetic information obtained through measurement of the biomagnetic (S4-6).  On the basis of this emphasized biomagnetic information, the condition of the vital organism activity current existing in the specific position can be grasped accurately (S7).
Patent JP-S53110640-A (JP)
Title: Method of coating steel pipe with resin on the inner surface
Inventor: NAGAI KOUICHI
IPC: B05D7/22
Filed: 1977-03-10
Abstract: PURPOSE: The thickness of the resin coated on the inner surface of a steel pipe is made uniform throughout the all over length by applying electric current to induction coils equipped on holders for putting both ends of a steel pipe heated in a furnace between and supplying a resin powder on the inner surface of the steel pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11222653-A (JP)
Title: Non-oriented silicon steel sheet for electric vehicle motor and its production
Inventor: SHIMAZU TAKAHIDE
IPC: C22C38/06
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To stably improve high-frequency iron loss and magnetic flux density by providing the steel sheet which contains specifically composed C, Si, Al and Mn, consists of the balance Fe and inevitable impurities, has a specific sheet thickness and average crystal grain size, is provided with a specific amt. of insulation films on the steel sheet surfaces and has iron loss and magnetic flux density in a specific range. SOLUTION: The compsn. of the steel sheet consists, by weight %, of <=0.005% C, 2.2 to 4.0% Si, 0.1 to 1.5% Al, 0.07 to 1.5% Mn and the balance Fe and inevitable impurities. The slab having such compsn. is heated to <=1200 deg.C and is hot rolled to form a hot rolled sheet of 1.0 to 2.0 mm in thickness. This hot rolled sheet is then subjected to continuous annealing at 950 to 1200 deg.C and is cooled at <=60 deg.C/sec at this time and, thereafter, the sheet is cold rolled to a thickness of 0.25 to 0.4 mm. The annealing is executed at >=850 deg.C to adjust the crystal grain size to 70 to 125 μm and thereafter the insulation films of 0.5 to 3g/m<2> are applied on the surfaces and are baked. Thereby, the iron loss W15/50 <=2.6 W/kg, B50 >=1.69T, W10/400 <=20 W/kg are obtd.
Patent JP-H07233579-A (JP)
Title: Embedding material for concrete slab and base plate for concrete slab by use thereof and production thereof
Inventor: NAGAI TERUMARO
IPC: E04B5/32
Filed: 1994-02-23
Abstract: PURPOSE:To obtain embedding materials for easily produced and applied concrete slabs and the concrete slab by use of the embedding materials. CONSTITUTION:Embedding materials 4 made of a plastic foaming material and a cured concrete base board 3 are stuck together to unify them through a both side-adhesive tape 5. Since the both side-adhesive tape 5 is used, the production and application there of is easy and since the surface of concrete base board 3 is not covered with any materials, it is evenly dried and cured under the uniform plane condition. And hence, a homogeneous concrete base board 3 can be obtained. Even after it has been brought in a construction site, a damaged embedding material 4 can be easily replaced and exchanged.