baber/WOPTO huggingface dataset:
Patent JP-H11281999-A (JP)
Title: Structure of electronic apparatus
Inventor: CHIBA SATOSHI
IPC: G02F1/1345
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make an apparatus thin and light-weight and to improve the design. SOLUTION: A substrate 3 where an LSI is mounted and film liquid crystal 2 are electrically connected to a housing case 1, where the waterproof property of a recessed face 13 supporting the film liquid crystal 2 and an upper aperture part 11 is secured by a transparent member 12, and are fixed to the housing case 1 by fixing screws 31. A battery 4 fixed to a battery fixing member 41 is stored, and a rear cover 16 and the housing case 1 are sealed by an O-ring. The apparatus is made thin and light-weight as the whole, and the design is improved.
Patent JP-S62239926-A (JP)
Inventor: OSATO MASAYOSHI
IPC: A01G1/04
Filed: 1986-04-11
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-S61241451-A (JP)
Title: Variable venturi type fuel feeder
Inventor: UEDA HIROYUKI
IPC: F02M7/17
Filed: 1985-04-19
Abstract: PURPOSE:To make piston operation positive enough, by interconnecting the atmospheric pressure chamber side and the suction pressure chamber side at a suction piston of a fuel feeder provided with a variable Venturi through with a pressure regulating passage, while regulating the passage area with a needle from the outside. CONSTITUTION:In case of a fuel feeder of a carburetor or the like provided with a variable Venturi which leads suction pressure in a Venturi 15 at the downstream side of throttle valve 11 and lift up a suction piston 13 against a spring 23, a suction pressure chamber 20 of the suction piston 13 and an atomospheric pressure chamber 21 are interconnected with each other with a pressure regulating passage 24. In this pressure regulating passage, there is provided with a needle 25 capable of adjusting its area from the outside, and at the time of manufacturing or the like, a gap error between sliding parts inside a cylinder 14 of the suction piston 13 is compensated with this needle 25. And, when its characteristic is altered too, it is adjusted with this needle 25. This variable Venturi mechanism is available for not only the carburetor but also a fuel injection device.
Patent JP-H11257994-A (JP)
Title: Rotary magnetic encoder
Inventor: FUJITA HIROYUKI
IPC: G01D5/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic encoder to be manufactured easily and fixed rigidly with a pole magnet. SOLUTION: The rotary magnetic encoder 1 comprises a magnetic drum support 14, a magnetic drum 15 supported thereon, and a pole magnet 17a wherein a tapered hole 19 is made at the pole magnet fixing part 16 of a disc section 12 and fitted with a plastic pole magnet 17b integrated with the pole magnet 17a on the pole magnet fixing part 16. Since the pole magnet 17b can also till the tapered hole 19 communicating with the fixing part 16, it can serve to lock the pole magnet 17a which can thereby be fixed easily and rigidly to the support 14.
Patent JP-H04315975-A (JP)
Title: Tracking reception device
Inventor: TAKAHASHI MINORU
IPC: G01S3/36
Filed: 1991-04-16
Abstract: PURPOSE:To provide a tracking reception device which has applicability to general purposes regardless of the modulation method of input signals and of data rates and which can be easily adjusted. CONSTITUTION:MIXs 6, 21 convert an RF addition signal and an RF subtraction signal respectively into first intermediate frequency signals, which are in turn converted into second intermediate frequency signals by MIXs 9, 24. The subtraction signal of a second intermediate frequency band is subjected to orthogonal synchronous amplitude detection by DETs 26, 28 using the addition signal of the second intermediate frequency band as a reference, thus obtaining the base band angular signals of azimuth and elevation. The oscillation frequency of a 2nd LO GEN 16 which feeds local signals to the MIXs 9, 24 is swept by a SWEEP CONT 17 across the bandwidth of the spectrum of the RF addition signal and the RF subtraction signal.
Patent JP-S57198297-A (JP)
Title: Replenishing method for electrodeposition paint
Inventor: SUEZAWA SHIYOUSAKU
IPC: C25D13/24
Filed: 1981-05-29
Abstract: PURPOSE: To suppress the compsn. fluctuations of an electrodeposition paint bath effectvely and to perform stable painting by removing the electrodeposition paint in a cathode zone covered with a masking material permeating polycarboxylic acid resin components in an electrodeposition painting bath tank to the outside of the bath  tank, mixing the same with replenishing paint of a prescribed degree of neutralization  under agitation and supplying this to an anode zone.  
     CONSTITUTION: A masking material 3 permeating the above-described resin components  is disposed on the surface of a cathode 2 provided on the side wall of an electrodeposition painting bath tank 1 in such a way as to cover the contact surface of the cathode  2 with the paint liquid, thereby devide the inside of the tank 1 into a cathode zone 4  and an anode zone 5. The electrodeposition paint of a high neutralizer concn. in the  zone 4 accumulated with the neutralizer as a result of continuous electrodeposition  painting is removed arbitrarily to the outside of the tank 1, and is transferred into a  diluting tank 8, after which this is utilized for dissolution and dilution of paint 7 for  replenishing consisting essentially of a polycarboxylic acid resin of 0.1W0.5 degree of  neutralization. As a result, the dissolution and dilution of the paint for replenishing are  simple, the compsn. fluctuations of the electrodeposition paint bath are controlled to a  min. and the electrodeposition painting exhibiting a superior paint film appearance is accomplished stably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60228106-A (JP)
Inventor: SUGIYAMA MASAYUKI
IPC: B28B21/24
Filed: 1984-04-26
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-S60229692-A (JP)
Title: Drive control circuit of brushless motor
Inventor: MORI AKIRA
IPC: H02P6/08
Filed: 1984-04-26
Abstract: PURPOSE:To facilitate a circuit design and to reduce the number of parts by supplying a pulse-modulated drive signal only to one transistor of a push-pull amplifier by employing a bipolar drive type. CONSTITUTION:The outputs of Hall sensors 11-13 opposed to stator coils 31- 33 are input through amplifiers 51-53 to comparator 61-63, and drive signals pulse-width-modulated in response to the output signals of the Hall sensors 11- 13 are respectively output from the comparators 61-63. The drive signals are supplied only to one 21a-23a of transistors 21a-23a, 21b-23b which form push- pull amplifiers. The transistors 21b-23b receive signals in response to the output signals of the sensors 11-13 as they are. The energizations of the coils 31- 33 are controlled by the transistors 21a-23a, 21b-23b.
Patent JP-H08277620-A (JP)
Title: Tatami and tatami frame
Inventor: ISHIHARA SUMIO
IPC: E04F15/02
Filed: 1995-04-07
Abstract: PURPOSE: To easily cut and suitably lay a tatami. CONSTITUTION: A tatami facing 12 formed by knitting a fiber consisting of polyethylene is adhered to a flat tatami base 13 consisting of polyethylene foam through an adhesive layer 14 consisting of adhesive to constitute a tatami 10. The tatami facing 12 has a thickness of about 1mm, the tatami bed 13 has a thickness of about 2-14mm. The adhesive layer 14 has a thickness never influenced by the thickness of the tatami 10, and the tatami 10 is formed into a thickness of about 3-15mm.
Patent JP-S59208999-A (JP)
Title: Acoustic device
Inventor: IKEUCHI TOSHIHIKO
IPC: H04S1/00
Filed: 1983-05-12
Abstract: PURPOSE:To prevent the intermission of monitor sound during remote control operation by providing a control switch to a signal line and constituting the device that a section to be controlled is controlled by detecting an impedance change due to switching so as to eliminate a lead exclusive for control. CONSTITUTION:Points A, B are respectively points extracting a control signal for mode control and 11, 12 are stereophonic power amplifier. In opening a remote control switch SW1, the impedance between the point A and ground changes from the impedance value of a coil L1 of a speaker SP1 of a headphone 2 into a high impedance and a voltage at the point A is equal to a Vcc. In opening a remote control switch SW2, a voltage at the point B is equal to the Vcc similarly, the voltage at the points A, B is changed by the switching of the SW1, SW2 and a control signal detected at the points A, B drives mode control circuits 15, 19. Even if any of the SW1, SW2 is opened and changed over to the position of normally OFF contact (b), a recording signal is monitored from speakers SP1, SP2 although the signal is monaural.
Patent JP-S6354398-A (JP)
Title: Colony formation-stimulating factor
Inventor: KAMIMURA YATSUHIRO
IPC: C07K14/00
Filed: 1986-04-10
Abstract: NEW MATERIAL:A glycoprotein recoverable from human urine and having the following properties. Mol. wt.: approximately 70,000 measured by a gel filtration method; isoelectric point: approximately 4.7pH; amino acid sequence of the N-terminal group: formula (- means to be unmeasurable); ratio of the glucide component to the protein component: glucide content of approximately 13-20%; the glycoprotein acts on bone marrow cells to stimulate the differentiation and multiplication of granulocyte stem cells. USE:Leukopenic leukemia remedy. PREPARATION:For example, human urine is partially purified to give a soln. contg. a colony formation-stimulating factor (CSF) having increased specific activity. The soln. is mixed with polyethylene glycol, cooled with ice and centrifuged to recover the resulting precipitates. The precititates are dissolved in a 10mM phosphoric acid buffer soln. and the produced soln. is mixed with ethanol to again result precipitates. The precipitates are again dissolved in the 10mM phosphoric acid buffer soln. and then purified by a method such as ion exchange chromatography or gel filtration to provide the novel CSF.
Patent JP-2000276064-A (JP)
Title: Display device
Inventor: YOSHITOMI TERUO
IPC: G09F9/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To dispense with a valve for illuminating an operation switch button by using a light source for illuminating a liquid crystal display as a light source for illuminating the operation switch button in common. SOLUTION: This display device is provided with a light guide 21 guiding light to the rear surface side of a translucent part 15 of a switch button 7 from a cold-cathode tube 10 as a light source provided at the lower part of the illuminating back light 9 of a liquid crystal display 4. The tube 10 is lighted by pressing a power source switch and light emitted from the tube 10 illuminates the whole surface of the display 4 via the backlight 9 to display by the display 4. At the same time, light emitted from the tube 10 is guided to the part 15 via the guide 21 to transmit-illuminate characters and graphics on the button 7. Since the light source 10 is used in common as the light source of the button 7, a valve for illuminating an operation switch button is unnecessitated and the button 7 can freely be laid out.
Patent JP-H07216813-A (JP)
Title: Composition for floor pavement for blade skate and manufacture of floor pavement
Inventor: BUITSUTORIO DEI SUTEFUANO
IPC: E01C13/00
Filed: 1992-03-05
Abstract: PURPOSE: To provide a synthetic blade-skating pavement; that is, it is made of materials different from ice and thus usable without the aid of cryogenic systems. CONSTITUTION: In a synthetic pavement for blade-skating made of materials different from ice requiring no cryogenic system, organic paraffin materials more than one kinds are contained. Penetration index measured by a needle penetrometer is in the range of 2 to 20 in working temperature, glass transition temperature is higher than the working temperature, dielectric constant is less than 2.5 at 10<6> Hz and viscosity at 200 deg.C does not exceed 3000 cps in characteristics. Because of this, under normal working conditions, the skating conditions considered to be necessary by skilled skaters are guaranteed, a plurality of recoveries are possible only by heating and the peeling-off which is progressive from the base and non-repairable is not recognized.
Patent JP-S61242151-A (JP)
Title: On-hook detecting system
Inventor: TAKENOUCHI MASAKAZU
IPC: H04M3/50
Filed: 1985-04-18
Abstract: PURPOSE:To improve the circuit application efficiency by providing a function to private branch exchange facilities to detect the busy toned produced in an on-hook state of a station subscriber during the exchange connection carried out via a trunk line and releasing a circuit as soon as a calling subscriber is restored at the side of a station exchange. CONSTITUTION:When a subscriber of a telephone 40 is through with hearing and set in an on-hook state, a station exchange 20 cuts off a call path to have the connection to a path led from a busy tone generator 50 and sends the busy tones to a private exchange facilities 10. A busy tone detector 5 detects the busy tones and then an on-hook state to give this information to a control processor 3. The processor 3 cuts off a call path of a channel network 2 and at the same time gives an indication to a trunk 1 for a talkie device 30 to stop the operation of the device 30. Therefore the call path of the facilities 10 is immediately cut off if the subscriber of the telephone 40 has an on-hook state before the subscriber hears completely the tones given from the device 30. Then a circuit is released. This improves the circuit application efficiency.
Patent JP-S5224056-A (JP)
Title: Dividing network
Inventor: ISHII KAZUO
IPC: H04R3/14
Filed: 1975-07-08
Abstract: PURPOSE:To perform the division of frequency band signal under the superior conditions, with respect to the signal to be supplied to speaker, in order to satisfy the audible conditions of the regenerative sound by a speaker being physically excelled.
Patent JP-H06293353-A (JP)
Title: Packing paper for metallic materials
Inventor: IWATA TAKASHI
IPC: B65D81/24
Filed: 1993-04-09
Abstract: PURPOSE:To improve rust-preventive performance without incorporating special rust-preventive chemical such as rust-preventive paper by specifying the water vapor permeability and formic-acid content of resin-coated paper and by using the paper. CONSTITUTION:A packing paper for metallic materials composed of resin-coated paper having resin-coated film on at least one surface of the paper is prepared so that the water vapor permeability of the resin-coated paper is 50g/m<2>/24hr and less and the formic-acid content or formaldehyde content of the paper is 30ppm and less or 100ppm and less. A primary factor for accelerating the corrosion of a packed material (metallic material) related to the resin-coated paper of water vapor permeability: 50g/m<2>/24hr and less is indirectly formaldehyde contained by the paper itself and directly the oxide product of formaldehyde (formic acid). Therefore, when the formic-acid content or formaldehyde is restricted in such resin-coated paper, the improvement of rust-preventive performance can be contrived and the corrosion of the packed material is difficult to occur even if a special rust-preventive chemical such as rust-preventive paper is not contained.
Patent JP-S538569-A (JP)
Title: Ic test method
Inventor: ISHIKAWA TAKEHIRO
IPC: G01R31/26
Filed: 1976-07-13
Abstract: PURPOSE: Tp erform an IC test by reducing the test terminal less than the number of the test items. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03281766-A (JP)
Title: Method for hot-dipping with zinc alloy containing aluminum
Inventor: FUNAHASHI TSUNEO
IPC: C22C18/04
Filed: 1990-03-29
Abstract: PURPOSE:To obtain an Al-rich Zn alloy plated layer having extremely superior corrosion resistance by single hot dipping by hot-dipping with a molten Zn alloy bath containing a prescribed amt. of Al and the balance essentially consisting of Zn at a specified temp. CONSTITUTION:Steel is hot-dipped with a molten Zn alloy bath consisting of 3-10wt.% Al and the balance Zn with inevitable impurities at 480-600 deg.C. A Zn alloy dipping layer having superior corrosion resistance and high adhesion can easily obtd. by single hot dipping.
Patent JP-S5510072-A (JP)
Title: Metered liquid feeding apparatus
Inventor: UEHARA HIDEO
IPC: F04B53/00
Filed: 1978-07-08
Abstract: PURPOSE: To remarkably improve the cleaning work efficiency by forming a notched part of which size permits the liquid feeding port and the liquid suction port arranged on the sliding surface of a fixed block to be accomodated at a time, on the sliding surface of a movable block.  
     CONSTITUTION: The liquid suction port 2 and the liquid feeding port 3 which are arranged on the sliding surface la of a fixed block 1 are connected with a notched part 5 which is formed on the sliding surface 4a of a sliding block 4. Thus, in the state where the sliding surface la of the fixed block 1 and the sliding surface 4a of the movable block 4 are closely fixed, the supplied liquid 6 stored in a liquid tank is supplied to a prescribed feeding position continuously, after passing through a feeding pipe 7, liquid suction port 2, notched part 5, liquid feeding port 3, and a feeding pipe 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01255288-A (JP)
Title: Printed wiring board
Inventor: FUJIWARA TOSHIYUKI
IPC: H05K1/02
Filed: 1988-04-05
Abstract: PURPOSE:To remove an electromagnetic wave disturbance from an exterior by arranging integrally both-side resin coating porous metal foils on a printed wiring substrate. CONSTITUTION:Both-side resin coating porous metal foils are arranged integrally on the upper and lower faces of a printed wiring substrate. The board is formed by impregnating woven fabric, nonwoven fabric, paper, etc., made of sole or or mixture of organic and inorganic fibers with phenol resin or the like. The resin covering porous metal foil is made of copper, iron, aluminium, etc., many fine holes are opened at the foil, or an opening of a large diameter is so opened as to be in a net state or a cold mesh. It is laminated integrally by pressing, rolls, double belts, etc.
Patent JP-S63249367-A (JP)
Title: Amorphous silicon image sensor
Inventor: OGAWA TETSUYA
IPC: H04N5/335
Filed: 1987-04-03
Abstract: PURPOSE:To prevent the generation of a leak current between each of individual electrode groups, by shielding perfectly an unnecessary part for irradiation between discrete electrodes neighboring with each other via amorphous silicon. CONSTITUTION:On a substrate 1, a reed screen-type discrete electrode group 4 is made in the form of a film, by applying a metal member for forming a Schottky barrier. On the discrete electrode group 4, amorphous silicon 3 is overlapped to form a film. On the amorphous silicon 3, a film of common electrode 6 is formed, composed of a light-shielding type metal film in the form of a linear belt having a specified width in the rectangular direction to the discrete electrode 4. The common electrode 6 is provided with a slit 7 in the longitudinal direction, and light is introduced through the slit 7. A dimension L part and a dimension L' part of the discrete electrode groups 4 neighboring with each other via the amorphous silicon 3 can be completely shielded, so that the generation of a leak current between each of the discrete electrode groups 4 can be prevented.
Patent JP-S527652-A (JP)
Title: Elastic surface wave apparatus
Inventor: HIRATA SHINJI
IPC: H03H9/02
Filed: 1975-07-09
Abstract: PURPOSE:To obtain an elastic surface wave apparatus having suprious-reducing effect with no changes in the electrode pattern.
Patent JP-H07297311-A (JP)
Title: Ball grid array integrated circuit package with high heat conductivity
Inventor: ROBAATO EICHI BONDO
IPC: H01L23/31
Filed: 1995-04-10
Abstract: PURPOSE: To improve conduction of heat to a system circuit board mounting a package chip by arranging a plurality of electric connectors, connected electrically with conductors on a substrate, on the first surface of the substrate such that connection with a circuit board is made through each electric connector. CONSTITUTION: The semiconductor chip 12 of an integrated circuit 10 is fixed, on the bottom surface thereof, to a conductive slug 14 fixed to the inside of a substrate 16 and the underside of the surface thereof. The substrate 16 connects, on the first surface thereof, a conductor 17 to a bond pad on a chip 12 through a bond wire 18. The conductors 17 are connected through through conductors 22 with a plurality of electric connectors, i.e., solder balls 24, on the lower surface of the substrate 16. The solder ball 24 is connected with a land on the surface of a system circuit board or other surface conductor 23. According to the arrangement, conduction of heat to the system circuit board mounting the chip 12 of a package can be improved.
Patent JP-S567573-A (JP)
Title: Television receiver of multisystem
Inventor: KITAMURA TSUTOMU
IPC: H04N5/46
Filed: 1979-07-02
Abstract: PURPOSE: To change the potential at the intermediate terminal and to enable to receive desired various country signals, by connecting the transistor and the switch to the intermediate terminal provided at the tuning voltage supplying variable resistor to tuner.  
     CONSTITUTION: To the terminal (8) of the integrated circuit 20  which is at high level at the reception of VHF low band and low level at the reception of VHF high band, a variable resistor 25 is connected via the diode 28, the connection point between the terminal (8) and the anode of the diode 28 is connected to the base of the transistor TR30 via a resistor 29, the collector of TR30 is connected to the intermediate terminal (c) of the variable resistor 21 via the resistor 31, and the switch S 3  is inserted between the emitter of TR30 and grounded. Further, at the reception of low band, the terminal 8 is at high level and the base current is fed to TR30. In closing the switch S 3  to receive the European system, TR30 is conductive and the potential at the terminal (c) is lowered, allowing the reception. In the reception American system, the switch S 3  is open, the potential at the terminal (c) is increased, allowing the reception. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5418533-A (JP)
Title: Control circuit for crawler vehicle with torque converter
Inventor: OGAWA SADAO
IPC: F16D48/02
Filed: 1977-07-13
Abstract: PURPOSE: To neable to safely operate a crawler vehicle having an automatic transmission. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60230951-A (JP)
Title: Aluminum alloy supporting body for lithographic printing plate
Inventor: TAKIZAWA KAZUNARI
IPC: B41N1/08
Filed: 1984-04-27
Abstract: PURPOSE:To obtain an aluminum alloy supporting body for lithographic printing plate suitable especially for electrochemical coarse surface treatment and superior in fatigue strength, thermal softening characteristic and printing suitability by contg. prescribed ratio of Mn, Si, Fe respectively and the balance Al with inevitable impurities. CONSTITUTION:The Al alloy supporting body for lithographic printing contains by weight, 0.05-<=1.0% Mn, <=0.20% Si, <=0.50% Fe and the balance inevitable impurities. Said Al alloy is solidified by continuous casting method using mold or between a pair of cooled rolls or cooled plates, then said material is made to thin plate by method in which hot rolling, cold rolling and if necessary, intermediate annealing are applied, and said supporting body is obtained. To rigidity as the supporting body, >=10kg/mm.<2> is desirable. For obtaining the material characteristics, 10-50% finishing cold rolling after intermediate annealing of said Al alloy or softening treatment (finishing annealing) at 200-320 deg.C after the finishing cold rolling is preferable.