baber/WOPTO huggingface dataset:
Patent JP-S6189642-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: FUNADA MASAO
IPC: H01L21/60
Filed: 1984-10-09
Abstract: PURPOSE:To improve the quality resistance of a semiconductor chip surface by adding the step of forming films having insulation and quality resistance on the surfaces of a bonding wire and the chip prior to the resin sealing of a hybrid integrated circuit, thereby electrically insulating the surface of the bonding wire. CONSTITUTION:After a thick film conductor pattern 12 is formed on a ceramic substrate 11 by a normal method, an LSI chip 3 is bonded,and electrically connected by a wire bonding method therebetween. Then, liquid resin is sprayed from a spray gun 8 through the first metal mask 7 formed with a window W1 at the portion of the chip 3 and the wire 4, and thermally cured to form a film 5 on the surfaces of the chip 3 and the wire 4. Then, paste resin 6 (extremely high viscosity) having thixotropy is printed and coated through the second metal mask 9 formed with a window W2 on the wire and chip. Since the resin 6 has the thixotropy, it does not flow out of desired range, but is thermally cured.
Patent JP-S58111902-A (JP)
Title: Reflection preventing type prism
Inventor: SHIRASAKI MASATAKA
IPC: G02B5/30
Filed: 1981-12-25
Abstract: PURPOSE:To provide reflection preventing films to a prism without degrading the performance of the prism by adhering the other surfaces of transparent plates having reflection preventing films on one side to the prism. CONSTITUTION:A prism which is a base body is constituted by providing a polarization separating membrane 3 via a transparent adhesive 4 between the 1st prism 1 and the 2nd prism 2. Transparent glass plates 6a, 6b, 6c which are beforehand adhered with reflection preventing films 5 on one side are adhered on the incident and exit surfaces of the prism, i.e. surfaces EF, BC, DF by directing the film 5 surfaces outward and by using the adhesive 4 having refractive indices approximate to the refractive index of the prism. Unlike the prior art wherein the reflection preventing films are provided directly to the prism by high temp. treatment such as high temp. varpo deposition, this invention is free from the degradation in the performance of the prism, such as the deformation of the adhesive 4 between the prisms 1 and 2 by the effect of high temp., etc.
Patent JP-H05119870-A (JP)
Title: Cpu resetting circuit
Inventor: YAMAGUCHI KAZUNOBU
IPC: G06F1/24
Filed: 1991-08-23
Abstract: PURPOSE:To constitute a CPU resetting circuit by using irreducible minimum parts and to minimize an occupied area on the board of a circuit by inputting substantially and directly a CPU resetting timing signal from an external part to the resetting terminal of a CPU. CONSTITUTION:At a power ON resetting circuit 32, power Vcc in boosted instaneously at the time of power ON. At this time, voltage PR of the resetting terminal of the CPU goes also to the rising Hi. Subsequently, by the charging of a capacitor C1, the voltage goes gradually to a falling LO. Then, the CPU performs the power ON resetting processing. Then a CPU resetting timing signal S from the external part rises to Hi, the output of an inverter B is inverted to LO. At this time, the output from the inverter B is differentiated by a differentiation circuit, and after voltage EN of the enable terminal of a tri-state buffer T is changed to LO, the voltage is changed to Hi again. The CPU performs the resetting processing immediately after the rise of the CPU resetting timing signal from the external part.
Patent JP-S60103600-A (JP)
Title: Semiconductor memory
Inventor: SANADA KOUJI
IPC: G11C29/00
Filed: 1983-11-11
Abstract: PURPOSE:To attain delay of an optional delayed part easily by means of a probe without disturbing a signal of the part by connecting a delay circuit to the optional delay part of a semiconductor memory via a transistor (TR) circuit whose control input is connected to a pad. CONSTITUTION:A capacitor C as a delay circuit whose one end is connected to a ground potential is included to a source of an n-channel MOS TR(nMOST)QN as a TR circuit where the control input is connected to a pad P, whose drain is connected to a delayed part N1 and whose gate is connected to the pad P in one delayed part N1 of a semiconductor memory having plural memory cells. Then the pad P is formed with a metallic layer having an area being negligibly small in comparison with the entire chip area and having an area sufficient to touch the needle tip of the probe externally. A resistor (r) is high and is inserted for stabilizing the nMOSTQN. In order to give delay to the optional delayed part N1, a probe of a positive potential is contacted externally to the pad P to turn on the nMOSTQN.
Patent JP-S58109926-A (JP)
Title: Picture forming device
Inventor: YAMAZAKI SHIGERU
IPC: G06F3/12
Filed: 1981-12-24
Abstract: PURPOSE:To execute efficiently the maintenance, by issuing an alarm in response to the state of a failure generated in a picture forming deivce. CONSTITUTION:When detectors 8-11 find out a failure, a microprocessor 4 checks signals of the detectors 8-11 and detection circuits 12, 13 to check whether it is a failure enongh to stop the device immediately (such as failed timing pulse, jam of paper) or it is a failure giving no hindrance to the consecutive operation for a prescribed period (such as toner end and paper end). If the failure is a failure to be stopped, the device is immediately stopped, a busy signal is transmitted from an interface circuit 1, and the stop of transfer of picture information to the host device is requested. Further, it is discriminated that the failure requires an exclusive maintenance personnel or the operator alone, and an alarm signal is generated accordingly.
Patent JP-H0861310-A (JP)
Title: Oil pressure cylinder
Inventor: KIKUNO EIJI
IPC: F16J10/02
Filed: 1994-08-11
Abstract: PURPOSE: To decelerate and control an operating speed at a stroke end during a compression period so that the operation of a system can be smoothed, in a stand pipe type cylinder for composing an oil pressure system possible to be treated by a small capacity oil pressure pump and a reservoir tank. CONSTITUTION: In a stand pipe type double acting cylinder which makes fluid pressure during an extending period to act in a lock piston rod, a snubbing piston 20 is arranged on a cylinder bottom 9 side so as to be able to be moved at a required stroke, and predetermined fluid quantity during the extending period, which flows into an oil chamber 22 between the cylinder bottom 9 side and the snubbing piston 20, can be discharged through an orifice 24 because an annular piston abuts on the snubbing piston 20 during a compression period so that an operating speed at a stroke end during the compression period can be decelerated and controlled.
Patent JP-H04234483-A (JP)
Title: Green light emitting phosphor
Inventor: YANA JIYUNBAKU
IPC: C09K11/80
Filed: 1991-08-23
Abstract: PURPOSE: To improve a color purity and saturation properties of luminance under high current density by mixing a ZnS:Cu, Au, Al phosphor and a Tb- activated rare earth phosphor.  
     CONSTITUTION: To a solution containing ZnS, CuSO 4 .5H 2 O, HAuCl 4 .4H 2 O and Al(NO 3 ) 3 .9H 2 O, NH 4  and KI are added, dried and thereafter calcined in a reducing atmosphere of H 2 S to obtain a ZnS:Cu, Au, Al phosphor (a). A mixture of Y 2 O 3 , Al 2 O 3 , Ga 2 O 3 , Tb 4 O 7  and BaF 2  is calcined to obtain a Y 3 (Al,Ga) 5  O 12 :Tb phosphor (b). A mixture of La 2 O 3 , Tb 4 O 7  and NH 4 Cl is calcined to obtain a LaOCl:Tb phosphor (C). 95 to 80 wt.% component (a) and 5 to 25 wt.% Tb- activated rare earth phosphor comprising component (b) or component (c) are mixed to obtain the objective phosphor. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58115965-A (JP)
Title: Channel test system
Inventor: KOUNO HISAO
IPC: H04M3/26
Filed: 1981-12-29
Abstract: PURPOSE:To offer an economical channel test system provided with a small amount of hardware only, by performing a continuity test for vacant channels at all times, and confirming the normality of the channel to be arranged for communication, in a time division channel device. CONSTITUTION:A signal reception distributor SRD controls a channel memory SPMB0 and writes a test data TD to a test data area TDA. This test data TD appears in a specific appearance of a time switch TS-BW and is read out on a folded line L. A selector SELF connects this signal to the input of a memory SPMF0. Thus, the test data TD is written in a test data area DTA of the memory SPMF0. Next, this data TD is written in one address not used for the communication of channel memories (SPMB1-SPMB7). The test data TD of the memory SPMF0 is transmitted to the distributor via a highway HWSF. The test data of a channel signal area SPA of the memory SPMB1 is transmitted to the SRD, which compares and collates both the test data and detects the coincidence.
Patent JP-H1035955-A (JP)
Title: Paper feeding device of copying machine
Inventor: YANAGIBASHI YOICHI
IPC: G03G15/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device of a copying machine, capable of feeding plural types of paper such as a document and a sheet of transfer paper or the like, from one paper supplying source as well as of promoting an effective use of resources and a reduction in space (system miniaturization). SOLUTION: This paper feeding device is provided with a document conveyor passage 11, a transfer paper conveyor passage 12 being crossed with the former, a paper conveyor passage 14 supplying a sheet of paper in this crossed part 13, and a lever-form selector means 16 installed in the cross part 13 respectively, and in this constitution, this selector means 16 feeds either of the document conveyer passage 11 or the transfer paper conveyor passage 12 with the paper being fed out of the paper conveyor passage 14 in a selective manner.
Patent JP-H0549488-A (JP)
Title: Method for enzymolysis of phospholipid in organic solvent
Inventor: OKADA TAKAHIRO
IPC: C12P9/00
Filed: 1991-08-23
Abstract: PURPOSE:To efficiently obtain lysophospholipid useful for medical surfactant, etc., having high emulsion stability by dissolving an animal- or vegetable-derived phospholipid in a nonpolar organic solvent, adding water to the solution to form a reverse micell and treating the solution with an immobilized phospholipase. CONSTITUTION:An animal- or vegetable-derived phospholipid (e.g. soybean lecithin) is put in a sample bottle, dissolved in a nonpolar organic solvent (e.g. n-hexane), further mixed with the minimum amount of water required to make phospholipid form a reverse micell and to prepare a homogeneous transparent solution and subjected to ultrasonic treatment to give the homogeneous transparent solution. The solution is mixed with an immobilized phospholipase A2 (PLA2) prepared by blending an aqueous solution of PLA2 with sellaite and freeze-drying, the sample bottle is sealed with a stopper and reacted at 40 deg.C for 14 hours using a stirrer. The reaction product is successively purified by two-dimensional thin layer chromatography and high-performance liquid chromatography to give the objective lysophospholipid. After the reaction is over, preferably the immobilized is separated from the reaction mixture solution and reused.
Patent JP-H1151235-A (JP)
Title: Solenoid valve
Inventor: KOGA YOJIRO
IPC: F16K31/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve which can make certain opening/closing operations. SOLUTION: A solenoid valve comprises a housing in which a solenoid 6 and a core 5 of magnetic substance are accommodated, a valve seat 4 formed inside the housing, a moving core 1 operated by the solenoid 6 and core 5 and equipped with a valve element 3 for opening and closing the valve seat 4, and a leaf spring attached to the inside of the housing in such a way as to deflect at normal times when the core 1 is in operation. Therein a flange is furnished which is formed in the outward direction of the core 1 perpendicular to the core 1 operating direction and equipped with a surface where the leaf spring 2 contacts with the operating direction side of the core 1 when current is fed to the solenoid 6.
Patent JP-2000048122-A (JP)
Title: Image processor
Inventor: OOKUMA YOSHINORI
IPC: G06K9/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor high in the working efficiency of an operator. SOLUTION: Each partial image data S4 are outputted from an image obtaining part 4. Each partial image data S4 are binarized by an image binarizing part 5, and each binary image data 5 are outputted. The binary image data S5 are stored in an image data storing part 6, and binary image data S6a are outputted. The binary image data S6a are inputted to a character pattern detecting part 7, and a character pattern S7a and character pattern frame position information S7b are outputted. The character pattern S7a is inputted to a character recognizing part 8, and a character code S8 is outputted. The character pattern frame position information S7b and the character code S8 are stored in a recognized result storing part 9 for each partial image data S4.  An overlapped code detecting part 10 detects an area where the character codes of the partial image data are overlapped from the recognized result of each partial image data S4, and outputs relative position information S10, and a result editing part 11 rearranges the character codes S8.
Patent JP-S6191639-A (JP)
Title: Image pickup device
Inventor: TAKU MASAKAZU
IPC: H04N5/225
Filed: 1984-10-12
Abstract: PURPOSE:To reduce the size of an image pickup device and to incorporate it in a film camera easily and completely by controlling the operation of the image pickup device by utilizing date imprinting operation. CONSTITUTION:The image pickup device 3 is incorporated in the camera body 4 by fitting the cylinder part 12a of the device in a cartridge chamber 19 and applying a base plate 12 to a film guide part 20. Optical communicating elements 16 and 17 face out of a window 2 while a rear cover 1 is closed and connect with equipment such as a recording device. When a release button 9 is pressed, light from the projection part of a printed board for date data inside a cover part through a window 26a by the intervention of trigger terminal pins 25 and 26 and photodetected by a photodetection part 18, and the image pickup device 3 starts image pickup operation. Therefore, the mechanism of the image pickup device is simple and requires no special switch, etc., so the device is easily incorporated in a normal film camera.
Patent JP-H0873583-A (JP)
Title: Production of polyester film
Inventor: NAKAMURA TOMOKI
IPC: C08J5/18
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a process for producing a film from a polyester which is reduced in the generation of foreign substance attributable to the polymerization catalyst during melting for film formation and has excellent thermal stability during melting. CONSTITUTION: Chips of a polyester obtained using a metal compound as a polymerization catalyst are contacted with water or steam at 40-20 deg.C for 1-200hr. The water-treated chips are melted and formed into a film. Thus, a polyester film is obtained which is reduced in the content of foreign substances attributable to the polymerization catalyst and has a high intrinsic viscosity.
Patent JP-S6358741-A (JP)
Inventor: AASA JIYOSEFU INGURU
IPC: H01J29/51
Filed: 1987-08-26
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-H0495583-A (JP)
Title: Steering mechanism for traveling vehicle
Inventor: MATSUFUJI MIZUYA
IPC: B62D11/08
Filed: 1990-08-11
Abstract: PURPOSE:To make a spin turn performable in utilizing the extent of working hydraulic pressure for a side brake by installing a side brake cutoff valve which receives pressure oil acting on a spin turn clutch, interrupting the hydraulic pressure to the side brake, and switches a position for making the side brake into non-operation. CONSTITUTION:A steering hydraulic circuit, provided with a spin turn clutch Sc in a reversing device rotation of one side axle to a direction of rotation of the other side axle, operates a steering valve V1 with a variable relief valve by operation of a steering level 8, and it is constituted so as to heighten working hydraulic pressure in side brakes Bl, Br at the turning side, and to operate these brakes Bl, Br after side clutches Cl, Cr are disengaged. In this case, there is provided an oil passage which guides a hydraulic fluid to the spin turn clutch Sc via a spin turn selector valve SV. Also there are provided side brake cutoff valves Vb, Vb which receives pressure oil acting on the clutch Sc, interrupting the hydraulic pressure leading to the side brake, and switches a position making the side brake into non-operation.
Patent JP-S59104257-A (JP)
Title: Method for stirring electromagnetically molten metal in casting mold in continuous casting
Inventor: KITAMURA MINORU
IPC: B22D11/10
Filed: 1982-12-03
Abstract: PURPOSE:To prevent surely remaining of foam in a molten metal in a casting mold and the generation of trouble with said foam by regulating the conditions for vibration and electromagnetic stirring in the stage of stirring electromagnetically said molten metal in the longitudinal direction. CONSTITUTION:Electromagnetic stirring of the molten metal in a casting mold in the longitudinal direction in continuous casting is accomplished at the vibration cycle in the longitudinal direction of the casting mold regulated at >=100 times per minute and the rate of negative strip time regulated at >=50%. The flow velocity in the electromagnetic stirring is regulated at >=(0.3-1.0m/sec) and the relation between the strip time and the flow velocity of the electrostatic stirring is selected from the adequate range shown in the figure, where the negative strip time Thnot equal to 0. The time when the pawl of an oscillation mark grows is thus eliminated and foam is dissipated into the atmosphere by passing a molten flux layer.
Patent JP-H0538660-A (JP)
Title: Processing dimension measuring device
Inventor: HORIUCHI TATSUYA
IPC: B23Q17/22
Filed: 1991-07-31
Abstract: PURPOSE:To accurately and quickly measure the relative position of a work to by processed even through the work to be processed or the processing tool are soft or hard. CONSTITUTION:Contacting of a work W with a processing tool 1 is sensed even through the work W or tool 1 or both of them are soft and unlikely to generate vibration, by measuring current variation in a motor 10. etc., interlocking with load change generated by the grinding resistance at the time of their contacting, for example, using a pickup coil 12 in interlinkage with the feeder cable 11.
Patent JP-S6273003-A (JP)
Inventor: YAMASHITA MASATADA
IPC: F22B37/52
Filed: 1985-09-26
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-S6271822-A (JP)
Title: Balance type weight measuring instrument
Inventor: HATANO YUJI
IPC: G01G7/04
Filed: 1985-09-26
Abstract: PURPOSE:To measure weight with high accuracy in an atmosphere of corrosive gas by using an anticorrosive material for a means which detects the displacement of a balance beam and a means which allows the beam to balance itself and putting the both in a sealed container. CONSTITUTION:A sample is placed on a sample dish 14 and the displacement of the balance beam 3 is detected optically by a reflecting mirror part 4 provided to its fulcrum part 5, a projection part 16, and a photodetection part 17; and the beam 3 is balanced by the self-balancing means composed of an enclosed iron core 8 and an electrode coil 9 and the weight of the sample or variation in weight is known from the amount of a current flowed through a coil 9. Further, all members in the measuring container 1A are formed of the anticorrosive materials and the reaction or adsorption of the corrosive gas is measured. Therefore, the corrosive gas need not be purged with inert gas, the need for fine pressure balance is eliminated, and reaction condition is not disordered, so as high-accuracy measurement is taken and this is usable for a TG method, so that numbers of samples are scaled.
Patent JP-S6455724-A (JP)
Title: Rotary drum controller
Inventor: KODAMA AKIFUMI
IPC: G11B5/53
Filed: 1987-08-27
Abstract: PURPOSE:To make a head locus at the time of recording coincide with the head locus at the time of reproducing and to stabilize a tracking at the time of reproducing by current-driving a driving part at the period related to the rotation period of a rotary drum and in the vicinity of a driving basic frequency and voltage-driving in the vicinity of a mechanical resonance frequency. CONSTITUTION:At a driving part 4a of a rotary drum control device, a head 5 is arranged which is cooperated with a coil arranged in a magnetic circuit and can be displaced in the shaft direction of a magnetic tape 13 and a current is supplied from a contact 14 to the driving part 4a. An electrode 15 is brought into contact with the contact 14 and a coil is connected. The head 5 is electrically connected to an upper transformer 7 and a lower transformer 8 is magnetically coupled to the transformer 7 and the driving part 4a is housed and arranged in an upper drum 3. The driving part 4a is current-driven at the period related to the rotation period of the rotary drum and in the vicinity of a driving basic frequency and voltage-driven in the vicinity of the mechanical resonance frequency and gains to the load at the time of the current driving and the voltage driving are made coincident with each other.
Patent JP-S6192056-A (JP)
Title: Voice/data combined network control system
Inventor: MATSUMOTO TAKASHI
IPC: H04J3/16
Filed: 1984-10-12
Abstract: PURPOSE:To reduce the load in a network and improve the traffic characteristic with slight degradation of the communication quality of voice by discriminating the traffic state in accordance with the size of a variable area and reducing the number of bits in one word of a digital audio signal in case of a high traffic. CONSTITUTION:A master device 30 as sings channels by communication requests from individual node devices 201-20N and assigns areas of the digital audio signal and the data signal. A means is provided which compares a preliminarily determined value with the size of the area of the digital audio signal, and high traffic reporting information is transmitted to node devices 201-20N if the latter is larger than the former. When receiving high traffic reporting information from the master device 30, an access control circuit 22 in each of node devices 201-20N uses 6 bits for one channel in the area of the digital audio signal and abandons two light-weighted bits of one word of the digital audio signal to transmit six heavy-weighted bits to a transmission line 10 and adds two dummy bits to six bits received from the transmission line 10 and transmits them to a voice interface circuit.
Patent JP-S59101360-A (JP)
Title: Polycarbonate plastic board and its manufacture
Inventor: HAINTSU FUETAA
IPC: B29C48/305
Filed: 1983-11-15
Abstract: 1. Plastics board, consisting of a core layer of polycarbonate plastics containing not more than 0.5% by weight of a UV absorber, and consisting, on at least one side of the core layer, of a covering layer of plastics, coextruded with the core layer, containing at least 3% by weight of a UV absorber, characterised in that the covering layer consists of polycarbonate plastics.