baber/WOPTO huggingface dataset:
Patent JP-S61292941-A (JP)
Title: Metal sealed type semiconductor device
Inventor: TAKEBAYASHI CHIKAO
IPC: H01L23/00
Filed: 1985-06-21
Abstract: PURPOSE:To improve the characteristics of a mark formed onto a metal sealing body by forming a plastic film onto the surface of the metal sealing body and imprinting the mark by thermosetting ink. CONSTITUTION:A semiconductor element is arranged into a metal sealing body, semiconductor element is mounted and fixed to a stem and a package made of a metal is unified with the stem. With the stem, a through-hole 2 into which a Dumet wire can be inserted is formed to a plate body 1 made of a metal, the inserted Dumet wire is hermetically sealed together with hard glass beads to shape an external lead 3, the semiconductor element is mounted and fastened at the end of the external lead, and a bent section is formed at an end constituting an opening surface for a metallic vessel and unified with the plate body made of the metal while the semiconductor element is sealed. The metal sealing body is coated with a plastic film 6 in approximately 1mum, and moved at constant speed. On the other hand, thermosetting ink having constant viscosity is sucked up to a revolving roller made of a rubber and stretched out by another revolving roller made of a rubber in predetermined thickness, types made of a metal are pushed against the revolving roller and ink is transferred, and the types are further transferred by two revolving rollers.
Patent JP-S5925095-A (JP)
Title: Pumping plant
Inventor: HAMASHITA KOUICHI
IPC: F04B13/00
Filed: 1982-07-31
Abstract: PURPOSE:To make a carrier fluid carrying no pulstion flow and excellent in quantitative characteristics feedable as well as to cause air bubbles to be hardly produced there, besides ease of maintenance, by driving two plungers, whose sectional area is in the ratio 2:1 each, for reciprocating motion, while coupling all ranges from a discharge port of one side pump head to a suction port of the other side pump head. CONSTITUTION:From the point that suction of 12a and discharge of 12b are all over, a connecting rod 10 gets moving to the left at a fixed speed (-v) while a carrier fluid stored in a first pump head is discharged from piping 13 at a fixed flow rate 2g0 but at this time, simultaneously a plunger 11b is as well pulled back to the left side at the fixed speed (-v) so that half of the fluid in the total carrier fluid fed out of the piping 13 is stored inside a cylinder in a second pump head 12b at a fixed flow rate g0 and the rest half of the carrier fluid is fed to a separation column 7 at the fixed flow rate g0 by way of piping 15.
Patent JP-H01305141-A (JP)
Title: Intake air quantity controller or internal combustion engine
Inventor: SATO MASAMITSU
IPC: F02D41/14
Filed: 1988-05-31
Abstract: PURPOSE:To obtain better feeling of drive reflecting the intention of a driver more directly by controlling the valve opening speed of a throttle valve so that the actual speed of a vehicle can match the target vehicle speed corresponding to the position of an acceleration pedal. CONSTITUTION:A controller controls the opening of a throttle valve 39 on the basis of a signal detected by an acceleration pedal position sensor 1. In this case, the target speed of vehicle is set by a means 2 based upon the detected signal of the acceleration pedal position sensor 1. On the other hand, the actual speed of vehicle is detected by using a means consisting of plural drive wheel speed sensors 5, 6. Then, the valve opening speed for the throttle valve 39 is set by plural means 12 and 14. That is, the valve opening speed of the throttle valve 39 is so controlled as setting the actual vehicle speed to the target vehicle speed. Thus, better feeling of drive more directly reflecting the intention of the driver can be obtained.
Patent JP-S5360109-A (JP)
Title: Pll transceiver
Inventor: BOUJIMA NORIO
IPC: H04B1/40
Filed: 1976-11-10
Abstract: PURPOSE:To prevent the occurrence of the disturbance electric wave by controlling the transmitting action at a gate circuit when unlocking is detected at the chnnel switching time, etc.
Patent JP-S5658252-A (JP)
Title: Production of frame for semiconductor device
Inventor: SHIMODA HIROSHI
IPC: H01L21/48
Filed: 1979-10-16
Abstract: PURPOSE:To reduce the peeling time by jetting a high pressure peeling liquid with a nozzle when a mask plating is removed as unnecessary after it was given in the spot plating for the semiconductor device frames. CONSTITUTION:When the mask plating 2 is removed as unnecessary after it was applied to the surface and back of the frame for the semiconductor device in the spot plating 3 for an exposed face on one side thereof, the following procedure is used in stead of immersing the frame in a tank full of the peeling liquid. The peeling liquid 5 is jetting against the frame 1 with a pressure of 0.5-5kg/cm<2> from upper and lower nozzles 7 sandwiching thereof while it is being moved by means of frame- feeding rollers 6. The plating 2 can be forcibly removed in such a short period of time as 20-30sec. For the jetting of the liquid 5, a peeling liquid tank 4, a pump 8 and the like are used.
Patent JP-S5359978-A (JP)
Title: Method of nipping parts
Inventor: OGAWA TSUNEO
IPC: H05K3/30
Filed: 1976-11-10
Abstract: PURPOSE: To release nipping of parts inserted in a printed substrate without opening a mechanism for nipping the parts thereby to increase the density of parts inserted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62289195-A (JP)
Title: Novel anthracycline antibiotic substance and production thereof
Inventor: KOYAMA TADAYOSHI
IPC: A61K35/74
Filed: 1986-06-10
Abstract: NEW MATERIAL:Anthracycline antibiotic substance SN-706 having the following physical, chemical and biological properties. Form, reddish brown solid; melting point, 161-163 deg.C (decomposition); UV absorption spectrum nm (E1cm<1>) shown in Figure 1; IR absorption spectrum (KBr), shown in Figure 2; solubility, easily soluble in chloroform and dichloromethane, soluble in benzene, acetone, ethyl acetate, ethanol and methanol hardly soluble in n-hexane and water; Rf value, thin layer chromatography, 0.67 [silica gel: chloroform-methanol-acetic acid (20:5:1)]; classification by basic, acidic or neutral, ampholytic substance; antibacterial spectrum (agar plate method using paper disk), active to inhibit Gram-positive bacteria; other biological activity, active to inhibit cultured Hela cell. USE:Antitumor antibiotic substance. PREPARATION:Actinomadura roseoviolacea SN-706 (FERM P-7890) separated from soil of Miura city, Kanagawa Prefecture, Japan is inoculated in a medium and cultured under aerobic condition at 25-37 deg.C for 2-4 days.
Patent JP-H02311979-A (JP)
Title: Information storage device for commodity on palette
Inventor: UEDA KEIICHIRO
IPC: B65G1/00
Filed: 1989-05-26
Abstract: PURPOSE:To provide commodity information, which are stored on a palette, in the palette itself and to provide the position information of the commodity, which is stored on the palette in the palette itself by storing the storing position information of the commodity on the palette into the memory area of a commodity information storage device. CONSTITUTION:When the commodity is stored on the palette, for example, a commodity number, the number of the commodities and pickup position information are transmitted from a fixed radio station 8A, which is set at a controller 2 for parts mount robot, to the commodity information storage device, which is fitted to a palette 7A, by a radio and stored to the memory area of the commodity information storage device. When the commodity is picked up form the palette, for example, a call is executed from a fixed radio station 80, which is set in a controller 3 for parts pickup robot, to the commodity information storage device, which is fitted to a palette 7B, by the radio. Then, data stored in the memory area of the commodity information storage device are read and the commodity is picked up. Thus, memory capacity and burden is reduced and a computer system can be made simple and compact.
Patent JP-S6115822-A (JP)
Title: Composition for oral cavity
Inventor: TSUTSUI TATSUHIKO
IPC: A61K8/21
Filed: 1984-06-29
Abstract: PURPOSE:The titled compound capable of being stably blended with a soluble compound that is reacted with calcium or aluminum ion to form an insoluble substance, obtained by using a specific modified aluminum hydroxide as a brushing agent. CONSTITUTION:Aluminum hydroxide (preferably 1-30mu average particle diameter) is treated with an acid or its salt to give modified aluminum hydroxide, preferably aluminum hydroxide is treated with phosphoric acid(salt) to give aluminum hydroxide having aluminum phosphate-containing layer (preferably 10-1,000Angstrom  thickness) on the surface of particle, which is used as a brushing agent, and blended with a soluble compound (e.g., phytic acid, mellitic acid, or fluoride) that is reacted with calcium or aluminum ion to form an insoluble or a slightly soluble substance having <=1g solubility at 20 deg.C. An amount of phytic acid blended is 0.1-5wt%, an amount of mellitic acid is 0.05-3wt%, and an amount of fluoride is 0.01-0.5wt%.
Patent JP-H10313170-A (JP)
Title: Wiring board
Inventor: SUGIURA RYOJI
IPC: H05K3/46
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To accurately position and fix ball bumps for electronic component by forming three-dimensionally recessed electrode pads. SOLUTION: On an outer layer conductor 3 laid on the top surface of a wiring board 1, electrode pads 6 each having a recess at the center are formed three-dimensionally, corresponding to the locations of ball bumps 15. The conductor 3 is for mounting electronic components 30. A conductive paste 38 such as a cream solder is coated or filled in the recessed electrode pads 6, the ball bumps 15 of the components 30 are fitted in the pads, and the solder is reflowed for connecting them to conductor circuits of the board 1. On a multilayered wiring board 2 blind through-holes 9 formed between the top surface outer layer conductor 3 and nearest inner conductor 8 may be used as the recessed pads 6 where the ball bumps 15 of the components are mounted in the through- holes 9.
Patent JP-S62291700-A (JP)
Inventor: YOSHIHARA TAKASHI
IPC: G06F3/16
Filed: 1986-06-10
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-S5258323-A (JP)
Title: Preamplifier mounting system
Inventor: ABE YUUJI
IPC: G06K7/10
Filed: 1975-11-07
Abstract: PURPOSE: To increase the performance of external noise proof, to increase reliability, and to eliminate soldering works, by mounting directly photo electric elements on the printed circuit board on which the preamplifier for the optical reader of a card reader etc. is mounted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5561294-A (JP)
Title: Speed controller of alternating current motor
Inventor: TSUAKI HAJIME
IPC: H02P27/02
Filed: 1978-10-31
Abstract: PURPOSE: To prevent the lowering of operational efficiency or the generation of beats, by controlling the speed of an AC motor by adjusting a duty cycle of driving pulses, and by making the wave-form distortion of voltage applied to the AC motor at that time small.  
     CONSTITUTION: A switching transistor 6 for drive is connected in series to an AC power source 1 with an AC motor 2 and a reactor 3. A pulse generator 7 consists of a non-stabilizing multivibrator provided with an operational amplifier 8, a condenser 9, resistances 10∼14, a variable resistance 15 and diodes 16, 17, and a duty cycle of driving pulses is adjusted by means of the variable resistance 15. Voltage applied to the AC motor 2 is smoothed by means of a smoothing condenser 24, and shows a sine wave form closely resembling voltage wave-form of the AC power source 1. If the duty cycle of the driving pulses changes, a period conducted to the AC motor 2 alters, and speed is controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10324211-A (JP)
Title: Air bag device for assistant seat of vehicle
Inventor: IMAZU SHINICHI
IPC: B60R21/16
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for assistant seat of top mount type which can reduce the inflating speed of air bag element toward the back of the vehicle. SOLUTION: An air bag device M for assistant seat is installed in a position under the wind shield 1 where an instrument panel 2 exists, and an air bag as element 20 accommodated in and fixed to a case 7 is inflated along the wind shield 1 toward the back of the vehicle. The air bag 20 is collapsed in such a way that its side with the ceiling wall 24 confronting the gas inlet 21 provided in the lower part approaches the side with the gas inlet 21, followed by a vertical folding so that the left and right edges approach the center about the left and right, and then horizontal folding is made so that the front and rear edges 31 and 32 approach the center 02 about fore and aft, and thus accommodation in and fixation to the case 7 is accomplished.  The horizontal folding position 33 in the front part of the air bag 20 is folded upon extending backward beyond the center 02 about the direction fore and aft in such a condition as not overlapping on the horizontal folding position 34 in the rear part side.
Patent JP-H01304198-A (JP)
Title: Detergent composition for hard surface
Inventor: SAIJO HIROYUKI
IPC: C11D3/20
Filed: 1988-06-01
Abstract: PURPOSE:To not only alleviate irritation to the skin but also increase detergency and foaming power and further improve finish of tableware washing by employing an alkylglycoside surfactant in combination with a particular ester- based nonionic surfactant. CONSTITUTION:This detergent compsn. for hard surface comprises an alkylglycoside surfactant (a) and a fatty acid ester of a trihydric or higher alcohol (b) in wt. proportions of (b) to (a) of 1/200-1/2. Component (a) is represented by the formula: R1(OR2)XGY (wherein R1 is a straight-chain or branched 8-18C alkyl group, alkenyl group or alkylphenyl group; R2 is a 2-4C alkylene group; G is a residue of a 5-6C reducing sugar; x is a value averaging 0-5; and y is a value averaging 1-10). A pref. component (b) is a nonionic surfactant which has as a hydrophilic group a glycerol of the formula: R3COLw (wherein R3 is a satd. or unsatd. straight-chain or branched 8-24C fatty acid residue; L is a residue derived from glycerol; and w is 1-5).
Patent JP-S5658310-A (JP)
Title: Wide band distributor
Inventor: NAKAMURA TADASHI
IPC: H03H7/48
Filed: 1979-10-19
Abstract: PURPOSE:To achieve wide band, by connecting an LC resonance circuit to an input terminal of the Wilkinson type power distributor. CONSTITUTION:To an input of a Wilkinson type power distributor 1, a series resonance circuit 4 consisting of an inductance Lo and a capacitance Co is connected. Further, capacitors C1-C5 are used for frequency characteristics correction. Moreover, the constant for the resonance circuit 4 is set so that the resonant point is taken near the center frequency f0 of an input signal. With the constitution like this, the isolation and VSWR characteristics show a double peak characteristic centering to the frequency f0, enabling to achieve wide band.
Patent JP-S6114086-A (JP)
Title: Manufacture of frame body
Inventor: SOEJIMA NAMIO
IPC: B23K11/11
Filed: 1984-06-29
Abstract: PURPOSE:To manufacture exactly and efficiently a frame body by cutting opposed terminals in parallel in a state that two pieces of frame materials remain held by a clamp, and thereafter, making the clamp approach relatively, and executing a joint in a state that the cut edge is made to abut and held. CONSTITUTION:A clamp device 2 of a turntable 1 is turned to a prescribed position and stopped, and two pieces of frame materials a', b' formed in a prescribed shape are held by chucks 21, 22 so as to be opposed to each other at a prescribed angle. Subsequently, the table 1 is turned to a position of a cutting device 3, opposed terminals of the materials a', b' are cut in parallel by rotary cutting edges 32, 33, and thereafter, the chucks 21, 22 are made to approach and moved relatively by a driving cylinder 25, and the cut edge is made to abut and held. Thereafter, the table 1 is turned to a position of welding machines 4, 5, and but parts of the materials a', b' are welded from both sides. In this way, a desired frame body can be manufactured exactly and efficiently.
Patent JP-S5658305-A (JP)
Title: Amplifier at ultra-high frequency band
Inventor: SAKA HIROSHI
IPC: H03F3/60
Filed: 1979-10-18
Abstract: PURPOSE:To improve the ability of image interference elimination, by using a 1/4 wavelength microstrip line coupling type interdigital DC block circuit as a DC block circuit. CONSTITUTION:An input matching circuit 5 and an output matching circuit 8 are respectively connected to a gate 3 and a drain 4 of an FET1. On the other hand, the circuit 5, 8 are connected to an input circuit 7 or an output circuit 10 via 1/4 wevelength microstrip line coupling type interdigital DC blocking circuits 13, 14. Further, by selecting the size of the circuits 13, 14, so that the signal frequency band of the amplifier consisting of FET1 is in coincidence with the end of pass band of the circuits 13, 14, the ability of image interference elimination can be increased.
Patent JP-S5468194-A (JP)
Title: Thickness slippage vibrator
Inventor: NISHIKAWA TSUTOMU
IPC: H03H9/17
Filed: 1977-11-11
Abstract: PURPOSE:To improve frequency-temperature characteristic to enlarge an electromechanical coupling coefficient by changing the cut bearing of a vibrator. CONSTITUTION:In a rotary X cut LiTaO3 plate indicated by (XYl)theta, the range of theta is defined as 8 deg.<¦theta¦<14 deg.. Therefore, frequency change factor DELTAf/fe in the  range from 0 deg. to 50 deg. is approximately 6x10<-4> for X cut, however, it is approximately 1x10<-4> for (XYl)10 deg.-rotated X cut. Electromechanical coupling coefficient K is  approximateely 0.47 for X cut, however, it is approximately 0.4 to 0.43 for rotated  X cut.
Patent JP-S62290573-A (JP)
Title: Manufacture of polypropylene molded form applied with printing
Inventor: TAKAKUWA TAKASHI
IPC: C09D11/10
Filed: 1986-06-11
Abstract: PURPOSE:To enable formation of a good printing layer, by containing specific components in a polypropylene molded form and an anchor and utilizing a photo-setting offset printing. CONSTITUTION:An anchor layer is formed with a photo-setting anchoring ink through offset printing onto the surface of a polypropylene mold, then light is irradiated so as to harden the anchor layer, thereafter a pattern, a symbol or a character is applied thereon with a photosetting offset print ink and the light is irradiated onto said ink so as to harden a printing ink layer. The anchor ink is a photo-setting ink containing a blend of polyol acrylate and polyester, while the polypropylene molded form is formed of a molding material resin containing a crystal polypropylene, an ethylene system copolymer and a mono- glyceride system anti-electrostatic agent and the surface of the molded form is applied with activation. Consequently, the contact-tightness of ink onto the surface of the polypropylene molded form can be improved.
Patent JP-S6027040-A (JP)
Title: Sort merge join processing system using multi-processor
Inventor: ADACHI SUSUMU
IPC: G06F15/16
Filed: 1983-07-25
Abstract: PURPOSE:To increase the processing speed of the titled system by using the maximum/minimum method to a multi-processor to perform the join of plural tables. CONSTITUTION:Reduction processors PA and PB which process data of tables A and B respectively are connected to a join processor via maximum/minimum filters 12A and 12B. Maximum/minimum filters 5A and 5B support the maximum /minimum method and filter the tuples on the basis of the maximum and minimum values stored in a maximum/minimum buffer 6. The maximum and minimum values of a joint field are set to the buffer 6 through an input part, a sorting part and an output part and referred to by the maximum/minimum filter. Thus the best use of the maximum/minimum method is secured with a multi-processor system. This system can increase the processing speed of said system.
Patent JP-H01305589-A (JP)
Title: Working method for electrode wiring
Inventor: KANEKO HIROSHI
IPC: H05K1/11
Filed: 1988-06-03
Abstract: PURPOSE:To prevent connecting parts from being damaged and to increase the reliability after connected, by providing common electrode wiring in the peripheral part of an insulating substrate, and separating the common electrode wiring from a terminal section when the corner sections of the insulating substrate are cut. CONSTITUTION:The central part of the lower board of a TFT electrode board 1 is covered with the upper board of a common electrode board 2. Then, a short-circuiting electrode 3 forming the periphery of the board 1 is provided outside the board 1, and a gate electrode terminal 7 and a source electrode terminal 8 are short-circuited. Here, the reason why the common electrode wiring is provided in the peripheral part of the board 1 is because the board 2 covers the lower board of the board 1. In the case of working the electrode 3, the corners of an insulating substrate 6 are obliquely cut. At the same time, the electrode 3 being the common electrode wiring is cut off from a terminal section, and the electrode 7 and 8 are separated from each other. This method prevents the connecting parts from being damaged in the case of removing the electrode 3, and increases the reliability after connection.
Patent JP-S5761915-A (JP)
Title: Flow rate meter
Inventor: MORI TAKEHIKO
IPC: G01F1/48
Filed: 1980-10-01
Abstract: PURPOSE:To realize the measurement with high accuracy over a wide range of flow rate even to a minute flow rate, by distributing a generator of different pressure having a circular gap in the flow path and measuring the flow rate from the deviation of the generator. CONSTITUTION:A differential pressure generator 1 consists of an outer barrel 4 and an inner barrel 5, and a circular gap 2 is formed between both barrel. Springs 6 and 6' are provided at both sides of the gap 2 and then bonded to a main body 8 via a diaphgram 7; and the deviation of these springs is conveyed to a core 13. For such a layer flow rate meter, the flow rate Q is proportional to the differential pressure DELTAP. In this constitution, a fluid passes the gap 2 and the pressure DELTAP is generated between a flow-in port 9 and a flow-out port 10. Then both the diaphragm 7 and the core 13 are deviated by an extent equivalent to the pressure P. Thus the variation of flow rate corresponding to the change of differential pressure is measured at a differential transformer 11. In such way, even a minute flow rate can be measured with high accuracy and over a wide range.
Patent JP-S5762437-A (JP)
Title: Character input equipment
Inventor: IWAI ISAMU
IPC: G06F3/0488
Filed: 1980-10-01
Abstract: PURPOSE:To facilitate the generation and updating of a table by an operator, by displaying the contents of a conversion table stored in the form of natural sentences, and by writing natural sentences, edited over a look at the display, by converting them into the format of the conversion table. CONSTITUTION:The contents of a conversion table 6 stored in a storage device 8 in the form of natural sentences are displayed 9 by function key information inputted on a board surface 1 and an operator updates the contents over a lock at the display. Namely, pieces of information on X and Y coordinates by an indication pen 2 are amplified 3, 4 and supplied to a position detector 5, and on the basis of position information generated by the detector 5, the conversion table 6 is retrieved to output character date 7. By function key information and the character data 7, a natural-sentence editing device 10 edits the natural-sentence contents of the device 8 and the updated contents of the device 8 are written after converted into the format of the conversion table 6 through a registering device 11.