baber/WOPTO huggingface dataset:
Patent JP-H0249617-A (JP)
Title: Liquid container having air pump
Inventor: KADOTA TOSHIKAZU
IPC: A47J41/02
Filed: 1989-03-13
Abstract: PURPOSE:To form in a smaller size than conventional ones, and to improve the stability with a lowered position of a center of gravity by providing an air pump deep inside of a comparatively large space around a shoulder part between a peripheral surface of a container near its mouth part and an inside surface of a case. CONSTITUTION:An air pump (P) is placed inside of a space 30 surrounded by a peripheral surface of a container 2 near its mouth part 2b, an inside surface of a case 7 and a shoulder member 6 forming the shoulder part of a body. A pump passage 58 through which an air is sent out from the air pump (P) is formed penetrating the shoulder member 6. And, an air supplying passage (D) into the liquid container 2 is formed penetrating a stopper body 3 for the mouth part 2b of the liquid container 2, and the air supplying passage (D) and the pump passage 58 are formed free to be intermittent so that the air supplying passage (D) is communicated with the pump passage 58 of the air pump (P) at a specific position of closing of the stopper body 3 and the pump passage 58 is constituted disconnectably with the air supplying passage (D) by opening the stopper body 3.
Patent JP-S63226319-A (JP)
Inventor: TAKECHI KAZUNORI
IPC: A47J43/04
Filed: 1987-03-16
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-H11242439-A (JP)
Title: Continuous label body for printing
Inventor: ISHIGAMI MANABU
IPC: B65D33/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a continuous label body for printing which enables a label piece to be stuck directly on a medical chart and evades careless peeling of a label piece off the base paper, and is adaptive to variable data to be printed without any waste of label pieces corresponding to the amount of print information and convenient in printing and sticking operation. SOLUTION: One label piece (label piece group 25) is formed of label pieces as unit label pieces 21 connected long label perforations 22 and each label piece has unit print area and is used alone or combined with other label pieces to print a specific amount of print information 24; and a label piece group 25 having arbitrary print area can be separated along arbitrary label perforations 22 among label perforations 22.
Patent JP-H03261373-A (JP)
Title: Dc stabilized power supply
Inventor: IWAI HIROSHI
IPC: H02M3/28
Filed: 1990-03-12
Abstract: PURPOSE:To suppress a ripple voltage by a method wherein the phases of the gate signals of the thyristors of respective units are made successively different and a DC power supply is apparently operated with a switching frequency in a multiple of the switching frequency of each unit. CONSTITUTION:Power is supplied by positive and negative DC power supplies 1 and 2 to a resonance type thyristor inverter circuit unit composed of thyristor elements 3, rectifiers 4, an inductor 5, a capacitor 6, a ratio frequency transformer 7 and rectifiers 8. The DC sides of the two units are connected to each other in parallel or in series and the phases of the modulation frequencies of the respective units are made to be successively different to multiply an apparent modulation frequency. Therefore, if a plurality of the DC power supply units are employed, a modulation frequency as a whole is a frequency in a multiple of each unit.
Patent JP-H10251860-A (JP)
Title: Gold/nickel/nickel three-layer copper alloy electronic parts and manufacture thereof
Inventor: HARA TOSHIHISA
IPC: C23C18/52
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a three-layer plating copper alloy electronic parts excellent in reliability to wire bonding and wettability to solder by forming an upper layer composed of a gold material, a nickel intermediate layer having little sulfur content and a nickel lower layer having much sulfur content at specific thicknesses on a copper alloy base metal. SOLUTION: The upper layer composed of the gold and gold alloy layer having 0.001-0.2μm thickness, the intermediate layer composed of the nickel layer having <=0.02 mass % sufur content and 0.1-0.5μm thickness and the lower layer composed of the nickel layer having >0.02 mass % sulfur content and 0.5-5μm thickness, are formed as the copper alloy base metal, and the three layer-plating copper alloy electronic parts having >=30% mirror reflectivity on the surface is manufactured. Further, in the gold layer at the upper layer and/or the nickel layer at the intermediate layer, at least one kind among cobalt, ruthenium, rhodium, platinum, palladium, phosphorus, chromium and born can be contained, and by this method, the film hardness of the metal is made to high and the diffusion of nickel in the metal is restrained.
Patent JP-S58177789-A (JP)
Title: Tilt fluke constitution of anchor
Inventor: NAKAMURA SOUJIROU
IPC: B63B21/32
Filed: 1982-04-12
Abstract: PURPOSE:To increase anchoring force of an anchor, by forming the cross section of a fluke of the anchor to an inverted V-shaped further setting an angle in its internal angle to a specific range. CONSTITUTION:The cross section of a fluke 2 connected to a shank 1 is formed to an inverted V-shape, and an angle in its internal angle is arranged to a range from 100 deg.-150 deg.. In this constitution of an anchor and fluke in which the anchor intrudes into an earth and sand layer to apply pressure by towing force, this fluke face is folded from the center and formed to a sloped face tilting the left and the right to the rear, and force of wide action can be collected from the volume of the earth and sand layer to increase anchoring force.
Patent JP-H01233905-A (JP)
Title: Manufacture system for surface acoustic wave resonator
Inventor: MORITA MASAAKI
IPC: H03H3/08
Filed: 1988-03-15
Abstract: PURPOSE:To improve the yield and to avoid the deterioration in the characteristic by applying half-cut from a rear face while a pattern face of a piezoelectric substrate with a thin film pattern formed thereon in advance is directed downward, adhering an assembling tape to the rear face of the substrate, cutting fully the remaining part so as co separate individual elements. CONSTITUTION:A tin film pattern 2 is formed on a crystal plate surface 1 to form a crystal substrate wafer 3. The crystal substrate wafer 3 is adhered onto an UV radiation cut tape 4 while its thin film pattern 2 is directed downward. The wafer 3 is subjected to half cut from the rear face 5 of the crystal substrate wafer 3, UV radiation is applied to the side of the thin film pattern 2 to reduce the adhering force of the UV radiation cut-tape 4 and the thin film pattern 2. Then the side of the thin film pattern 2 of the crystal substrate wafer 3 and the rear face 5 of the crystal substrate wafer 3 are adhered by an assembling tape 6 and then the UV radiation cut tape 4 is exfoliated. Then each chip is split completely by a metal blade 7 from the side of the thin film pattern 2 of the crystal substrate wafer 3. With the assembling tape 6 expanded while being heated to a temperature of 70 deg.C, a clean surface acoustic wave device element 8 separated completely is obtained.
Patent JP-S57174965-A (JP)
Title: Signal transmitter
Inventor: NAKAJI TOMIO
IPC: H04L27/10
Filed: 1981-04-20
Abstract: PURPOSE:To increase number of transmitted items, by superimposing other data consisting of shorter pulses on a data signal. CONSTITUTION:The 1st data signal is transmitted through parallel-serial conversion. In this case, a synchronizing signal (b) is given to a pulse oscillation circuit 12 and a pulse pickup circuit 13. The circuit 12 generates a pulse with shorter period in synchronizing with the synchronizing signal (b). The circuit 13 is operated as a gate to the said pulse based on the 2nd data signal inputted to a terminal 14. As a result, the 2nd data signal is formed with the shorter pulse. The 2nd data signal is superimposed on a part of the synchronizing signal of the 1st data signal. As a result, the two signals are transmitted with the same carrier.
Patent JP-S58178813-A (JP)
Title: Hydraulic rush adjuster
Inventor: HONDA SHIYOUICHI
IPC: F01L1/24
Filed: 1982-04-14
Abstract: PURPOSE:To prevent the deformation of a cage even if the cage is provided with a sufficient mergin of fastening in a hydraulic rush adjuster applied in the dynamic valve of an internal combustion engine by a method wherein a resilient engaging member is arranged in the cage holding a check ball. CONSTITUTION:A check ball cage 7 is pushed inward with the outer circumference edge 7a of the check ball cage 7 being connected to the circumferential inner surface 3c of the bottom part of a plunger 3. The curved part 7f of the cage 7 does not show any plastic deformation, but show a deformation and the outer circumferential edge 7a of the cage is reached to the engaging groove 3a of the plunger 3. The check ball cage 7 is restored under the resiliency of the cage 7 and the outer circumferential edge 7a of the cage is engaged with an engaging groove 3d. Thereby, the cage does not show any deformation even if a sufficient mergin of fastening is applied to the cage, a sufficient spring force is kept even after the assembly is made, the resilient engaging member is engaged with the groove, the sliding and dropping of the cage can be prevented.
Patent JP-S63228988-A (JP)
Title: Protective circuit
Inventor: SEKI KUNIO
IPC: H02P6/10
Filed: 1987-03-18
Abstract: PURPOSE:To reduce the generation of continuous current on a push-pull- connected driving circuit, by suppressing the transfer of phase switching signal at the time of feeding forward/reverse rotation switching signal. CONSTITUTION:By a logical circuit 5, the output current Ia, Ib of hole amplifiers 2-4 is put together, to generate the output of phase switching signals U-W. By driving circuits 6-8, according to the change of the level of the phase switching signals U-W, the phase switching of driving current I1-I6 fed to motor coils L1-L3 is performed. By a forward/reverse rotation switching circuit 9, according to the change of the level of forward/reverse rotation switching signal Va, the phase of the phase switching signals U-W is reversed, and the rotational direction of a motor is reversed. By a detecting circuit 21, the transfer of the phase switching signals U-W is suppressed when the change of the level of the forward/reverse rotation switching signal Va is detected. As a result, the continuous current of the driving circuits 6-8 is reduced.
Patent JP-S54153230-A (JP)
Title: Oil-immersed transformer
Inventor: YAMAGUCHI MASANORI
IPC: H01F27/12
Filed: 1978-05-24
Abstract: PURPOSE: To intend to increase circulating flow amount and improve cooling capacity, by forming the transformer such that riser part of piping from tank and under upper connecting part of radiator from tank are insulated.  
     CONSTITUTION: Under connecting part 11 with upper piping part 10 of radiator 5 of riser part 7 of piping from tank 3 in upper part piping 4 is insulated with insulating material 8, and also, the connecting part 11 is connected with member 9 such as flange, bolt and the like which are composed of stainless steel whose thermal conductivity is low. Therefore, oil which is raised by being heated in the tank 3 is cooled at the riser part 7, partially downward stream is generated, prevention of driving power of oil circulation is eliminated, and also, oil is insulated at the connecting part 11. From this circulation, oil is cooled from piping riser part 10 side, partial down stream to riser part 7 is eliminated and cooling capacity can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53146578-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA AKINORI
IPC: H01L29/74
Filed: 1977-05-27
Abstract: PURPOSE: To increase the emitter short circuit effect when the emitter short circuit structure is obtained, by attaching the foil of Au-B alloy part of which is oxided selectively onto the P-type layer and then giving a heat treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59186047-A (JP)
Title: Microprogram controller
Inventor: ITOU MASARU
IPC: G06F9/22
Filed: 1983-04-07
Abstract: PURPOSE:To prevent execution of a computer from being interrupted by providing a spare memory storing a microprogram and switching one memory into the other so as to continue the processing even if an error in a microinstruction occurs because of a failure of one memory. CONSTITUTION:The microprogram is stored in the memories 1 and 2, they are selected by a switching device 3 and the program is stored in a register 4. A parity check circuit 8 performs parity check of the microinstruction applied from the memory 1 via a circuit 4 and if an error takes place, an ERR1 signal is outputted. Thus, an ERR2 signal is applied from an FF9 and an ERR3 signal is applied to the circuit 3 from an FF10. When this signal is 0, a data applied from the memory 2 is executed via the circuit 4. The intermission of execution of the computer is prevented even at a failure of one memory.
Patent JP-H07273033-A (JP)
Title: Semiconductor crystal thin film manufacturing device
Inventor: NAGANO KATSUTO
IPC: C30B23/08
Filed: 1994-03-30
Abstract: PURPOSE:To provide a semiconductor crystal thin film manufacturing device which is capable of enhancing a semiconductor crystal thin film in crystal quality and dopant concentration. CONSTITUTION:A magnetic field applying means 2 which applies a magnetic field to a substrate 17 nearly vertical to the traveling direction of a radical beam 25a is provided adjacent to an introducing hole 25 of the radical beam 25a projected from a radical beam source to change charged radicals in moving directions, whereby neutral radicals are more incorporated into a crystal thin film 16 to meet requirements.
Patent JP-S53147251-A (JP)
Title: Automatic inspection system
Inventor: NOMURA SEISHI
IPC: H02H3/30
Filed: 1977-05-27
Abstract: PURPOSE: To make a wider applicability by making an amplitude of an inspection input variable and by performing periodical inspections under simple response at either small current range or large current range of a relay characteristic as necessary. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01234711-A (JP)
Title: Retractable soot blower and operating method therefor
Inventor: GENKOU TERUJI
IPC: F23J3/00
Filed: 1988-03-15
Abstract: PURPOSE:To prevent the generation of drain cut, by discharging steam prior to boiler cleaning in a direction opposite to boiler piping, and removing drains. CONSTITUTION:When a switch for a soot blower 14 is turned on, a motor 20 starts its drive and a traveling box 18 advances. High pressure steam is discharged from steam spouts 3 and 4 provided on a lance tube 15 so as to cut drains. The steam spouts 3 and 4 are laid out in an angular position where the steam spouts are not allowed to face holier piping. This construction makes it possible to remove drains in advance without generating drain cuts. When a solenoid clutch is turned on, soot blowing operation starts; then, the lance tube enters a tunnel-shaped clearance in the boiler piping, advancing and rotating so that steam may be discharged from the steam spouts 3 and 4 radiantly. Soon, a motor 20 starts its reverse rotation, moving in the opposite direction, and thereby pulls out the lance tube 15 from the boiler piping, then outside the boiler. In this manner, while the lance tube 15 makes a reciprocating motion, the soot and the like attached on the boiler tubes can be removed.
Patent JP-S55153908-A (JP)
Title: Lens holder
Inventor: SUENAGA YASUHIRO
IPC: G02B7/02
Filed: 1979-05-18
Abstract: PURPOSE: To make the exchanging of end pieces easy and facilitate operations during surgical operation by providing a vent hole to the outer frame of the fixing seat of the condenser lens fixed to the end piece provided to the end part of the laser light transmission device of a laser knife device.  
     CONSTITUTION: The holder is so constituted that the gas 8 fed therein through a gas lead-in terminal 7 passes through the vent hole 21 provided to the frame part of the lens holder 2 and blows to the outside through the protruding part of an end piece 1. This obviates the deposition of the flood and fume flying at the incision on a condenser lens 3 and lets the condenser lens 3 be cooled. In the case of replacing the end piece 1, only required is to remove the end piece because no gas lead-in terminal is provided on the end piece side and this eliminates the laborious operation of once removing the hose of the gas lead-in terminal and remounting the same. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63228389-A (JP)
Title: Display method for list price of commodity or the like
Inventor: USAMI TAMOTSU
IPC: G06V30/224
Filed: 1987-03-18
Abstract: PURPOSE:To permit a general buyer to easily read a list price or the like by selecting for a display block one or plural blocks comprising a shape 'square with cross', whose positions differ between the shape 'square with cross' shown by figure a with respect to four blocks in nine same shape. CONSTITUTION:For displaying the list price of 150yen in the package of a commodity, for example, a code 11 showing a number 1, a code 15 showing a number 5 and a code 10 showing '0' are printed in a horizontal line with leaving a little space between. When the commodity in which the list price is displayed by the codes is arranged in a showcase in a convenience store, the buyer can learn the list price 150yen from the numbers included in the codes 11, 15 and 10. When the codes 11, 15 and 10 are put in a reader at the time of payment, which block is occupied by the number as the display block or which block is in a blank state without being occupied by the number is detected, whereby the numbers are read and accurate reading is executed.
Patent JP-H11257109-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02B23/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To form exhaust into theoretical air-fuel ratio or lean mixture, and to prevent increase of hydrocarbon in the exhaust by operating a supercharger to increase a blow-by quantity of intake air, in a valve overlapping period to open both inlet and exhaust valves when an internal combustion engine is driven in a rich air-fuel ratio. SOLUTION: During the driving of an engine, an electronic control unit 11 reads detected values of an air-fuel ratio sensor 8, an air-flow meter 9 and an engine speed sensor 10, and judges whether a driving state of the internal combustion engine is in a rich air-fuel ratio driving region or not. Then, for example, when it judges rich air-fuel driving state just as at the time of high load driving of the engine, the supercharging pressure in a supercharger 7 is controlled so as to be increased in a valve overlapping period. In brief, a valve opening quantity of a waste gate valve is decreased, and pressure in intake air against the exhaust pressure is increase. With this, a blow-by quantity of the intake air is increased, whereby the exhaust is made into a theoretical air-fuel ratio or lean mixture, preventing increase of hydrocarbon in the exhaust.
Patent JP-H06252749-A (JP)
Title: Sampling frequency converter
Inventor: IWATA TOSHIKIMI
IPC: H04B14/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide a sampling frequency converter in which plural sets of combinations between a sampling frequency of input data and a sampling frequency of output data are adopted. CONSTITUTION:A VCO 2 receiving an output of a phase comparator 1 which selectively receives a clock whose frequency is (f) or a clock whose frequency is c.f (c is an integer being 2 or over) as one input oscillates a frequency (k.c.a.f) signal, the oscillated output of the VCO is subject to 1/c frequency division at a frequency divider 3, a selector 4 selects an output of the frequency divider 3 when the clock frequency is (f) and an oscillated output of the VCO 2 when the clock frequency is c.f, an output of the selector 4 is subject to 1/(k.a) frequency division at a frequency divider 5 and it is used for other input to the phase comparator 1, and data sampled by a sampling pulse whose frequency is (f) or c.f inputted corresponding to the clock frequency are subject to oversampling of a multiple of (a/b) at an oversampling filter 18 based on an output of the selector 4.
Patent JP-H11260633-A (JP)
Title: Overvoltage protection apparatus
Inventor: ABE HIROYA
IPC: H01F7/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an overvoltage protection apparatus without the need for an overvoltage protection device and the like, and with small size and low cost. SOLUTION: A mold 10 is formed by the use of resin to integrally form a drive circuit (IC) 11, which supplies current to a coil 43 of a rotary solenoid- type actuator and connecting wires 17-19 each of which connects respective terminals 12-16 in the drive circuit 11 to each of connections 71-73 and the like in a connector 70. The mold 10 is attached to a stator 41 of the rotary solenoid-type actuator. Discharging connecting wires 20 and 21 are provided, which form a discharging gap together with the stator 41 while connecting the stator 41 to a ground. The discharging connecting wires 20 and 21 are connected to the connecting wires 18 and 19 which have possibly of being applied with overvoltage. Thereby, discharging overvoltage generated by static electricity and the like through the discharging gap can prevent electronic components in the drive circuit 11 from being damaged.
Patent JP-S57175924-A (JP)
Title: Method and apparatus for adjusting resonant frequency of knock sensor
Inventor: TSUCHIYA SOUJIROU
IPC: G01H13/00
Filed: 1981-04-23
Abstract: PURPOSE:To improve the yield rate of a sensor, by measuring the resonant frequency, and cutting and adjusting the tip of the free end of a vibrator by the quantity corresponding to the difference between the measured frequency and the present frequency. CONSTITUTION:The piezoelectric vibrator 4 is attached to a base 1, and a terminal 7 and a base 1 are connected to a frequency measuring device 18. The resonant frequency fo, Q value, and the like of the vibrator 4 are measured and computed by the frequency measuring device 18. The difference DELTAf between the measured value and the preset resonant frequency is computed, and the feeding amount for machining is computed based on the magnitude of DELTAf. A movable base 11 is quickly sent to a machining position, and a grinder rotating motor 17 is rotated. At the same time, the movable base 11 is sent by the computed feeding amount for machining at a specified feeding speed by a pulse motor 15. The entire tip surface of the piezoelectric vibrator 4 is ground by a specified amount in parallel. The measurement and grinding are repeated several times until the resonant frequency becomes the allowable range of the target value, and the adjustment of the resonant frequency is completed.
Patent JP-S63228441-A (JP)
Title: Manufacture of master disk for optical disk
Inventor: OTSUKA YASUHIRO
IPC: G11B9/06
Filed: 1987-03-16
Abstract: PURPOSE:To prolong the life of the blade of a diamond tool and to process the groove low in noise level over a long distance by specifying the roundness radius of the cutting edge of the blade of the diamond tool. CONSTITUTION:In any diamond tool of a blade width, when a roundness radius (r) of a cutting edge is 0.1mum or above, the blade is not damaged. The larger the roundness radius (r) of the cutting edge of the diamond tool is, the harder the damage of the tool cutting edge occurs, and in proportion to the size of the roundness radius (r) of the cutting edge, the return is easy to occur at the edge part of the groove. As the return of the edge part of the groove comes to be larger, the inclination that the recording reproducing characteristic is worsened is shown. Thus, since the roundness radius (r) of the cutting edge of the diamond tool is 0.1-0.2mum, then, the groove of the low noise level can be formed over the long distance, the optical disk master disk with large diameter can be processed.