baber/WOPTO huggingface dataset:
Patent JP-H1066189-A (JP)
Title: Audio system fop vehicle
Inventor: VOELKEL ANDREAS
IPC: H04S7/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To arrange the center of acoustic balance at an optimum position inside of a vehicle by making the gain rates of plural amplifier channels respectively adjustable and switching them according to plural signal sources, so as to properly adjust the gain rates of the plural speakers. SOLUTION: This audio system for a vehicle 1 is provided with the signal sources 11 to 13 of audio signals from a tuner, a magnetic cassette device and a CD player, and the signal source 14 of a speech signal from a telephone unit with an antenna 15. In addition, the audio system 1 is provided with the amplifier channels 3 to 6 for driving loud speakers 7 to 10. Then, the amplifier channels 3 to 6 make the gain rates V1 to V2 respectively adjustable to be mode switchable according to the signal sources 11 to 14 driving the audio system 1. By properly adjusting the gain rates of the four loud speakers 7 to 10, the center of the acoustic balance for the speakers is arranged at the optimum position inside of the vehicle 2.
Patent JP-S63301532-A (JP)
Title: Semiconductor device
Inventor: HARADA SHIGEKI
IPC: H01L21/60
Filed: 1987-06-01
Abstract: PURPOSE:To prevent short-circuiting from taking place between neighboring electrodes by a method wherein a lead is coated with an Au-Sn alloy before it is connected to a chip electrode by the TAB method. CONSTITUTION:In a semiconductor device wherein the TAB (Tape Automated Bonding) method is used for the establishment of connection between a semiconductor chip electrode pad and a lead, a lead 12 is a conducting metal 13 coated with an Au-Sn alloy. With the coating of the lead 12 being the Au-Sn alloy 13, no whiskers will develop. With the coating Au-Sn alloy 13 itself being already an alloy before bondage to a bump 10 at an elevated temperature, less will form into another alloy with the bump 10. This design prevents the generation of whiskers or the abnormal growth of alloy, which prevents short-circuiting from occurring between neighboring electrodes.
Patent JP-S6113894-A (JP)
Title: Picture projecter
Inventor: MAGAI KINYA
IPC: H04N13/00
Filed: 1984-06-29
Abstract: PURPOSE:To project a picture satisfactorily with simple constitution by forming a picture projecter with use of a beam index-type color image receiving tube. CONSTITUTION:Video light beams from beam index-type color image receiving tubes 1L and 1R are projected on a screen 4 through lens systems 2L and 2R and deflection boards 3L and 3R different in deflection angles at 90 deg.. An observer views the screen 4 through eyeglasses where deflection boards 5L and 5R matching to the deflection angles of pictures are provided on left and right eyes. Consequently, pictures from two image receiving tubes 1L and 1R are independently supplied to right and left eyes of the observer, and the stereoscopic observation is executed. By utilizing a beam index-type color image receiving tubes as the image receiving tubes 1L and 1R, an extremely bright picture can be obtained through the deflection boards 3L and 3R. When a display is executed with the aid of a single video signal, the same video light beam is projected from two image receiving tubes 1L and 1R, whereby the picture can be brightened twise. In this case, the deflection boards 3L and 3R are unnecessary.
Patent JP-H0428268-A (JP)
Title: Response time measuring device of optical coupling device
Inventor: YASHIKI KAZUMI
IPC: H01L33/00
Filed: 1990-05-23
Abstract: PURPOSE:To enable a certain forward current to flow through a light emitting diode at each measurement by a method wherein a forward voltage is previously measured and stored through the memory holding means of a forward voltage measurement circuit, a current feed voltage source is controlled, and a contact breaker is made to start operating. CONSTITUTION:When a forward voltage measurement circuit 12 is formed by switching switching means K1 and K2, a specific forward current is fed through a constant current source 15. At this point, a memory holding means A3 is driven by a first timing signal T1 transmitted from a timing signal generating circuit 14, and a forward voltage is stored and held through the memory holding means A3. Then, after a response time measurement circuit 13 is formed by switching the means K1 and K2, when an interrupting means K3 is driven through a second timing signal T2 from the circuit 14, a sharp forward current is made to flow through a light emitting element 1 to enable it to emit light. By this setup, a forward current independent of a forward voltage which differs for every optical coupling device that is to be measured can be made to flow sharply.
Patent JP-H0428895-A (JP)
Title: Continuous production of copper foil
Inventor: MASE KAZUO
IPC: C25D1/04
Filed: 1990-05-24
Abstract: PURPOSE:To produce continuously a copper foil at a low cost by allowing an electrolyte to overflow from an electrolytic cell, supplying this electrolyte into a dissolution tank, dissolving copper as raw material in the electrolyte, and returning the electrolyte to the electrolytic cell at the time of disposing a rotating cathode drum and an insoluble anode, performing electrolysis in an electrolytic cell containing a copper electrolyte, and depositing copper into foil state on the cathode drum. CONSTITUTION:A rotating cathode drum made of titanium and an insoluble anode composed of an alloy consisting of 6% antimony and the balance lead are disposed in an electrolytic cell, into which an electrolyte of 50 deg.C containing 5Og/l of copper and 150g/l of sulfuric acid is supplied. A direct current of 20,000A is allowed to flow, and copper foil is electrodeposited by 23kg per hour. The electrolyte overflowing from this electrolytic cell is directly supplied by the whole quantity into a dissolution tank made of stainless steel charged with 10 tons of copper wire scrap, and copper is dissolved in free sulfuric acid in the electrolyte to recover copper concentration to 50g/l, and then, this electrolyte is filtered through a filter, precoated with diatomaceous earth, and the filtrate is supplied into the electrolytic cell again. In this embodiwent, the good-quality copper foil can continuously be produced while obviating the necessity of heating for dissolution.
Patent JP-S63298897-A (JP)
Title: Sample and hold circuit
Inventor: TANABE KENZO
IPC: G11C27/02
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the degree of a sampling pulse coupled to the drain of the output by acting a 2nd gate of a dual gate MOS transistor (TR) as an equivalent earth electrode to decrease the capacity coupling between a 1st gate and a drain. CONSTITUTION:The 2nd gate 18 connected to a bias power supply 19 connected to ground in terms of AC exists between the 1st gate 17 and the drain 16 and the coupling of the sampling pulse by the parasitic capacitance between the 1st gate 17 and the drain 16 is remarkably reduced. That is, the 2nd gate 18 of the dual gate MOS TR acts like and equivalent earth electrode remarkably decreasing the capacitive coupling between the 1st gate 17 and the drain. Thus, the degree of the sampling pulse fed to the 1st gate 17 coupled to the output drain 16 is remarkably decreased.
Patent JP-S62293142-A (JP)
Title: Method and instrument for measuring viscosity of liquid
Inventor: TSUJI TAKAYUKI
IPC: G01N11/08
Filed: 1986-06-12
Abstract: PURPOSE:To widely measure the viscosity of various liquid by forming a single or a bundle of relatively thin pipe having fine pores and measuring the viscosity of liquid to be measured. CONSTITUTION:This device consists of a viscosity measuring pipe 20 formed by plugging up one-terminal side of a conduit with many leaking-out holes in a 1st thermostatic container 10 and forming the other-terminal side as a liquid inlet terminal, a 2nd thermostatic container 12 which contains the container 10, a liquid feeding pump 58 which feeds liquid with known viscosity and liquid with unknown viscosity to the measuring pipe 20 quantitatively under constant pressure, and a pressure measuring means 60 which measures the pressure drops of both kinds of liquid. Then, the liquid whose viscosity is known as to temperature is sent into the thermostatic conduit having many leaking-out holes under pressure and all recovered from the leaking-out holes 16, and the flow rate and pressure drop of the liquid whose viscosity is known are measured to determine a flow resistance characteristic value. Then, the liquid whose viscosity is unknown is fed under pressure to measure the flow rate and the pressure drop of this liquid and then the viscosity is measured based on the resistance characteristic value of the thermostatic conduits which is already determined.
Patent JP-H07316019-A (JP)
Title: Eye makeup cosmetic
Inventor: YOSHIDA MASASHI
IPC: A61K8/00
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a new eye makeup cosmetic soluble to silicone oil, excellent in resistance to water and oil, formulated with a silicone-based cinnamic acid derivative having ultraviolet light absorption characteristics for the UV-B wavelength region, and having effect of improving makeup sustainability. CONSTITUTION:This eye makeup cosmetic is such as to be formulated with a siloxane having at least one unit of formula I [R<1> is a 1-4C alkyl, phenyl or trimethylsiloxy; R<2> is a >=2C bifunctional hydrocarbon (including those bearing a heteroatom O); X is an alkoxyl; (n) is 0-3; (a) is 2 or 3], a silicone-based cinnamic acid derivative in which the other unit to be found in the siloxane is expressed by formula II (R<3> is a 1-4C alkyl, phenyl or trimethylsiloxy; (m) is 0-3). The silicone-based cinnamic acid derivative is e.g. a compound of formula III, IV. This cosmetic takes a form of eyeliner or eye shadow. It is preferable that a silicone-based base be used as the cosmetic base.
Patent JP-H05329448-A (JP)
Title: Screen
Inventor: SHIMIZU HIROMI
IPC: B07B1/42
Filed: 1992-05-27
Abstract: PURPOSE:To improve the work efficiency of a concrete testing by providing a traveling truck, a screening mechanism, a vibrating mechanism and receiving means, and by classifying and receiving the constituents of a concrete sample screened by the screening mechanism in the receiving means. CONSTITUTION:A screen 1 for screening a concrete sample to divide it into plural particle diameters is equipped with a traveling truck 2, a screening mechanism 7 provided on the traveling truck 2, a vibrating mechanism 8 for vibrating the screening mechanism 7, a sample receiver 9 for receiving the concrete sample screened by the screening mechanism 7. The sample receiver 9 has such a form that it classifies and receives the constituents of the concrete sample screened by the screening mechanism 7. As a result, the concrete sample is directly thrown in the screen 1 from a concrete plant and the thrown concrete sample is rapidly and automatically screened to divide it into a concrete product under test and waste concrete.
Patent JP-H0431257-A (JP)
Title: Collectively shrink packaged article and method for attaching price tag to packaged article
Inventor: KATO KOKICHI
IPC: B65D71/08
Filed: 1990-05-28
Abstract: PURPOSE:To permit price tags to be attached easily to articles at a store without unpacking a collective package of articles wrapped in a heat-shrinkable film by a method wherein price tag attaching windows are formed in wrapping film in such a manner that the window can be extended over both adjoining articles and a part of each article can be exposed. CONSTITUTION:Slits 4 are provided in heat-shrinkable film 3 before packaging articles G in such positions that the slits are extended over both adjoining articles and a part of each article can be exposed. The articles G are packaged in the film 3, the resulting package is heat-treated and price tag attaching window 5 are formed on the surface of the heat-shrinkable film 3, after which the price tags 7 are attached to the exposed surface of the article G through the window 5. Therefore, when the price tags are attached to a plurality of articles packed in a collective condition, the price tags can be attached to the individual articles without tearing off the heat-shrinkable film adhered closely to the surface of the article.
Patent JP-2000326933-A (JP)
Title: Heat sealing apparatus
Inventor: TANIDA TOMOICHIRO
IPC: B65B51/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control which can quickly cope with an uncontrolled state for a temperature control means and to prevent a secondary malfunction by a method wherein a time-out error processing is executed when a control signal from the temperature control means for controlling the temperature for a heat sealing member is not outputted within a specified period of time. SOLUTION: A counter means 30 for executing a time-out error processing counts the time until output of a control signal from a temperature control means and outputs the counted result, then the counted time is compared with a specified duration of time, and when the control signal is not outputted within the specified duration of time, an error signal is outputted and a time-out error is indicated. With the error signal transmitted to a CPU 15, the CPU 15 gives a warning or the like. For the specified duration of time, a period of time which passes at a heat sealing apparatus with no control signal being outputted and is allowed to be considered as not being the state of no-signal resulting from a normal temperature fluctuation at a heat sealing member 12 is set.  Therefore, an uncontrolled state can be sensed in a real time, being synchronized with the control signal from the temperature control means.
Patent JP-H07330001-A (JP)
Title: Sealing device for container
Inventor: HERUMAN ERUBU
IPC: B65D47/08
Filed: 1995-06-01
Abstract: PURPOSE: To correctly turn a lid to a specified open position by working of a spring when the lid is opened, exceeding a specified angle of opening, and to make therewith opening of a closing device easy by a method wherein stopping elements projecting at their both sides from a container body or a lid support and a lid for forming a plurality of joining parts are provided additionally. CONSTITUTION: In a closing device for a plastic container, a lid 14 which can be tilted via a hinged connection 50 from a closed position to an open position is connected to a container body or a lid support 12 attached to the container body. A spring 52 which exercises force at its both side respectively on the container body or the lid support 12 and the lid 14 is provided. In this case, stopping elements projecting at their both sides from the container body or the lid support 12 and the lid 14 for forming a plurality of joining parts 54, 56 are provided additionally. contact surfaces for making the joining parts come into contact with each other are formed at the stopping elements. The stopping elements are forcibly moved to a contact position by the spring 52 working on the lid 14.  Thereby, the lid 14 is opened correctly at a specified position of opening even though being opened, exceeding a specified angle of opening.
Patent JP-S6026487-A (JP)
Title: Rotating speed controller
Inventor: YAMAZAKI HIROSHI
IPC: H02P29/00
Filed: 1983-07-25
Abstract: PURPOSE:To accurately control the rotating speed without influence of irregularity in the interval of detecting medium array by correcting the measured values of a pulse interval by the output of a memory. CONSTITUTION:After an FG pulse interval of no correction for one revolution is stored in a memory 14, the data of the FG pulse interval measured in the next rotation is corrected on the basis of the stored data. In other words, the data obtained from a latch circuit 11 is applied to a calculator 15, while an error data for indicating the address of the corresponding FG pulse is read out from a memory 13, and both are subtracted. As a result, the component corresponding to the irregular interval of the detecting medium array 8 is corrected from the measured value, thereby obtaining the measured value in response to the true speed error.
Patent JP-H09294839-A (JP)
Title: Ball catching tool such as baseball glove
Inventor: MARUHASHI AKIRA
IPC: A63B71/14
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To shorten the delivery term in the case of putting a name on ball catching gloves such as baseball gloves or the like at a purchaser's request. SOLUTION: A ball catching glove such as a ball game glove or the like comprises a glove main body 1 completed as a ball catching glove and a sheet- like body 2 where the display of a name, a name of a group to which one belongs can be made. The sheet-like body 2 is fixed to the surface of a region sewn like a bag for storing fingers in the overlapping state. At least the region of the sheet-like body 2 where the above display is made is removable from the above fixed region of the main body 1 surface of the glove. By this arrangement, the region of the sheet-like body 2 where the above display is made can be placed on a means for putting a name of a sewing machine table without any hindrance of the glove main body 1.
Patent JP-H04334914-A (JP)
Title: High catenary transporting apparatus cover
Inventor: SAWADA JUN
IPC: H02G1/02
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a control apparatus which can save energy, while keeping electromagnetic shielding property and water-tight property. CONSTITUTION:A control apparatus cover 3 is obtained by laminating a metallic porous material 3b having a low frequency ferro electro-magnetic shielding function and breathability to a light and heat shielding sheet 3a having a solar heat reflecting function and a far infrared rays radiating function. Therefore, wind and rain can be shielded, keeping the hermetical shielding characteristic by a light and heat shielding sheet 3a at the surface. Moreover, the light and heat shielding sheet 3a also shields the heat to enter the inside even in such an area as is irradiated by the sun light. The heat at the inside is transmitted in direct to the light and heat shielding sheet 3a by radiation and convection passing through small holes of metallic porous material 3b. The light and heat shielding sheet 3a radiates the inside heat as far infrared rays. Moreover, since the light and heat shielding sheet 3a is finished as a sheet laminating aluminium foils, it also shields high frequency electro-magnetic field and the metallic porous material shields low frequency ferro electromagnetic field.
Patent JP-H0430927-A (JP)
Title: Actuating device of working machine in working line
Inventor: SUGIURA YASUSHI
IPC: G05B19/418
Filed: 1990-05-25
Abstract: PURPOSE:To execute flexible carrying by providing a program number setting means required for each work station based on the pallet number, which was read out at each work station, and the contents of a program number file. CONSTITUTION:Every time when workpieces of model, which is indicated by an indication means, is carried into the head work station, a program number file 15 is made. This file 15 shows the relation between a pallet number and program number based on the model of the workpiece carried in, the contents of a control file 7, and the pallet number for the workpiece, which is read out by a reading out means. In the next step, based on the pallet number, which was read out at each work station, and the contents of the program number file 15, program numbers required for each workstation are set and the working machine of each work station is also operated.
Patent JP-H04360597-A (JP)
Title: Printed wiring board
Inventor: FUJIWARA MAKOTO
IPC: H05K1/02
Filed: 1991-06-07
Abstract: PURPOSE:To improve a mounting ratio of a chip component to be mounted on a printed wiring board. CONSTITUTION:A chip component 5 to be mounted on a printed wiring board 1 is mounted on a land 2. Thicknesses of a solder resist 3 and a symbol print 4 between the lands 2 are set to the thickness or less of the land 2 thereby to obtain flatness of the mounting surface of the component 5, thereby preventing positional deviation, mounting defect of the component 5.
Patent JP-H09318287-A (JP)
Title: Oil cooler
Inventor: YASUDA MAKOTO
IPC: F28F1/36
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a setting jig for a brazing operation, facilitate removal of contaminated substances a conduit, and facilitate manufacture of an oil cooler as a whole. SOLUTION: A conduit 20 bent in zigzag form for flowing oil to be cooled is provided with a finned tube 22 having fins 21 arranged therein. When the finned tube 22 is constructed, the tube is formed by bending one pipe to a state in which it has a pair of straight line pipes 22a and a U-shaped bent part 22b communicating and connecting with end portions of the straight line pipes 22a, each of the straight line pipes 22a is provided with a plurality of conduit main pipe members 22A having helical fins wound in a helical form as fins 21. There are provided U-shaped connecting pipe members 22B for communicating with and connecting a down-stream end of the conduit main pipe member 22A placed at the upstream side to an upstream side end of the member placed at a downstream side.
Patent JP-S6027823-A (JP)
Title: Method for measuring pulsation in pump head
Inventor: KAWADA YUTAKA
IPC: G01H3/00
Filed: 1983-07-26
Abstract: PURPOSE:To measure the pulsation in a pump head accurately, by providing liquid tanks, whose pressure fluctuation is zero, before and after the pump, and connecting the liquid tanks and sucking and discharging pipes of the pump by flexible pipes. CONSTITUTION:Water tanks 2 are provided before and after a pump, and the water level is always kept constant. Thus the boundary condition, at which pressure fluctuation becomes zero, is imparted to the pump 1. Sucking and discharging pipes 3 of the pump 1 and the two water tanks 2 are connected by elastic hoses 4 having a sufficient length, respectively. Since the pulsation traveling waves in the head of the pump 1 are attenuated and made to disappear by the elastic effect in the hoses 4, reflected waves are not yielded. Therefore, the pulsation in the pump head can be accurately measured.
Patent JP-H06313387-A (JP)
Title: Blade tip member of hinged door device
Inventor: HASHIZUME YUSUKE
IPC: E06B7/18
Filed: 1993-04-28
Abstract: PURPOSE:To improve the appearance by forming a blade tip member in a symmetric L-shape to enable to fix either to the upper end or the lower end of a movable blade, and preventing the projecting of the movable blade to the back side direction of the free end of one side hinged door. CONSTITUTION:Three sorts of movable blades 4 installed to the free end of one side hinged door of neighboring hinged doors, having the width A and the thickness P, the width B and the thickness Q, and, the width C and the thickness R respectively, and having the relation A<B<C, and P=Q=R, are formed. And a blade tip member 11 installed to the upper end or the lower end of the movable blade 4 is formed in a symmetric L-shape. The blade tip members 11 are fixed to the ends of the movable blades 4, and their extensions 4b are formed. And when the width of the movable blade 4 is wider in case of the B and C, a cutting 19 is formed to the movable blade 4, where the blade side fixing body 7c of the hinge is fixed.