baber/WOPTO huggingface dataset:
Patent JP-S5928365-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: TANAKA TOSHINORI
IPC: H01L23/50
Filed: 1982-08-10
Abstract: PURPOSE:To obtain lead frames by a method wherein a metallic film is attached at a junction before an etching process, and the etching is continuously performed. CONSTITUTION:A band formed alloy thin plate 10 of 42% Ni-Fe with Al film 11 previously attached at the junction is passed through a device 5, and processes of masking, etching, and mask removal are applied during that time, resulting in the formation of a lead frame 12. By this constitution, the working efficiency is much better than by the etching due to conventional batch treatment, metallic film attachment to the junction can be unnecessitated therefore the cost can be reduced.
Patent JP-H05335415-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAKASHIMA TETSUO
IPC: H01L21/82
Filed: 1992-05-29
Abstract: PURPOSE:To form a logic circuit drawing easy to be seen from network entry. CONSTITUTION:A network entry input part 5 inputs network entry 2 showing the connection state between logic elements. An unimportant network input part 6 inputs unimportant network data 3 which are not important. On the basis of the network entry and the unimportant network, an element position determining part 9 determines logic elements of the network except the unimportant network out of the network entry, at adjacent positions prior to other elements, thereby determining positions of logic elements of the total network. An inter-terminal connection part 10 connects terminals of each logic element whose position is determined by the element position determining part 9 by wiring. An output part 11 outputs a logic circuit drawing, on the basis of arrangement result of the logic elements and the connection result of each logic element.
Patent JP-S61296957-A (JP)
Title: Reflow soldering device
Inventor: SHIBATA TAKUO
IPC: B23K3/04
Filed: 1985-06-25
Abstract: PURPOSE:To thermally separate a ceramic substrate and metallic rails and to prevent the failure of electronic parts to be packaged to the substrate by providing substrate holding materials having heat conductivity smaller than the heat conductivity of metal to the rails for transferring the substrate and holding the ceramic substrate by means of such holding materials. CONSTITUTION:The holding materials 37 consisting of the material having the heat conductivity smaller than the heat conductivity of metal are fastened and fixed to the metallic rails 36 by means of screws 38. The ceramic substrate 31 is imposed on such materials 37 and is transferred in a reflow furnace where cream solder 33 of the substrate 31 is melted and the electronic parts 32 are reflow-soldered. Since the substrate 31 is thermally isolated from the rails 36 by the materials 37, the difference in the degrees of the temp. distribution in the substrate 31 is considerably decreased. The substrate 31 is therefore satisfactorily soldered over the entire region thereof without the excessive heating of the electronic parts 32 on the substrate 31 and the consequent failure thereof.
Patent JP-S5840529-A (JP)
Title: Liquid crystal display device
Inventor: FUJIWARA SHIGEMITSU
IPC: G02F1/1339
Filed: 1981-09-03
Abstract: PURPOSE:To allow a spacer of epoxy resin or the like to roduce an enhanced effect of hindering the penetration of water into a liq. crystal layer by adding a fluorine compound to the spacer. CONSTITUTION:To a spacer 3 of epoxy resin is added 0.1wt% fluorine compound expressed by the formula[where X is n-CmF2m+1CH(OH)CH2-(m= 1-9)], e.g. compound having an n-nonadecanefluorononanyl group corresponding to m=9. By adding the fluorine compound, the contact angle of the resin surface of the spacer 3 to water is increased by 30% in the presence of fluorine atoms without exerting influence on the bonding strength of the spacer 3 to glass substrates 2, and the wetting property of the spacer 3 to water is deteriorated to produce an effect of hindering the penetration of water.
Patent JP-H05329782-A (JP)
Title: Wrench tool
Inventor: WAKAHOI IKUO
IPC: B25B23/16
Filed: 1992-05-29
Abstract: PURPOSE:To make a wrench tool easy to use by arranging a quick-rotating handle to the upper part of a wrench rod body and setting the axis of the quick-rotating handle and that of the wrench rod body in a coaxial state. CONSTITUTION:The wreck rod body 1b of a wrench tool (b) is fitted in the cylinder part 10a of a wrench tool (a) from above. Thereafter, the wrench rod body 1a of the wrench tool (a) is fitted in the hexagonal hole of a bolt 6 with a hexagonal hole. In this case, a plate-form gripping part 3b made of resin is attached to the upper part of the wrench rod body 1b, and a trapezoidal plate body 11b is formed between the cylinder parts 9b and 10b of the gripping part 36. The plate body 11b of the wrench tool (b) is gripped to rotate the wrench tool (b) and both the upper and lower wrench tools (a) and (b) are rotated. So-called crank handle operation is carried out.
Patent JP-S61297041-A (JP)
Title: Working device using robot
Inventor: INOUE TOSHITOKI
IPC: B23P21/00
Filed: 1985-06-26
Abstract: PURPOSE:To enhance the working accuracy and efficiency by installing working robots in two or more types, which are placed on a traveling member to apply processing to an object mounted thereon, and by furnishing a robot replacing means for replacing the working robot in standby off the working line on the way of the working line. CONSTITUTION:An object to be processed 4 placed on a working line 1 is processed by any appropriate one of the working robots 5a, 5b provide in two or more types. The working robots 5a, 5b are placed on traveling members 2, 3 to apply intended processing to the object 4 on the same traveling member to lead to reduction of the error in their relative location, which should assure high precision processing. As processing is made with different types of working robots 5a, 5b during movement of the object 4, there is no need to stop it on the line 1 once and locate, wherefore the working efficiency is enhanced.
Patent JP-H034390-A (JP)
Title: Sale information confirming device for automatic vending machine
Inventor: SAITOU SUKEAKI
IPC: G07F5/22
Filed: 1989-05-31
Abstract: PURPOSE:To easily confirm the information of goods sold just before by setting the on-states of plural purchase operating buttons or sale buttons in prescribed sequence, displaying a throw-in amount and change on an amount display means provided at a service counter, and also lighting and displaying the kinds of sold goods. CONSTITUTION:When a claim is laid, for example, from a cigarette purchaser, the throw-in amount and the change are displayed on an amount display part 22 provided at the service counter 10a by depressing three decided sale buttons 14 sequentially by the manager of an automatic vending machine 10 at a sale standby state, and the kind of a sold cigarette can be judged with the lighting of a lamp 16. Consequently, since the information of the cigarette sold just before can be immediately confirmed, an appropriate counter plan can be taken against the claim. Also, sale can be continued keeping a sale operation mode unless the three buttons 14 are dpressed, and furthermore, since no third party other than the manager can recognized the three buttons 14 decided as pass words and depression sequence, the machine can be kept out of mischief.
Patent JP-S5764216-A (JP)
Title: Manufacture of acoustooptic element
Inventor: HAMAGUCHI IWAO
IPC: G02F1/33
Filed: 1980-10-06
Abstract: PURPOSE:To execute mass production efficiently, by processing plural pieces at a time for each process of optical polishing, transducer adhesion, working, etc. CONSTITUTION:A nonreflective coat processing is executed onto laser beam input/output surfaces 13, 14 of a rectangular block 12 which has decided the bearing of an ultrasonic medium such as PbMoO4 single crystal, etc., and has been cut, shaped and polished, and subsequently, a lower surface electrode 15 such as Ni-CrIn, etc. is vapor-deposited over one surface corresponding to the electrode surface. After that, on this electrode 15, a transducer 16 consisting of LiNbO2 single crystal, etc. is press-contacted by ultrasonic waves (or is made to adhere by an organic adhesive agent). After this transducer 16 has been ground and worked to a prescribed thickness dimension, an upper surface electrode 17 consisting of Ni-CrAu, etc. is formed as many as n pieces (4 pieces in the figure) at the same time by means of vapor deposition. After that, the rectangular block is divided together with the lower surface electrode 15, the transducer 16, etc., which have been formed in one body with said block, by which n pieces of acoustooptic elements are manufactured.
Patent JP-H03209675-A (JP)
Title: Magnetic head driving control device
Inventor: KITAJIMA MIYUKI
IPC: G11B21/08
Filed: 1988-06-08
Abstract: PURPOSE:To shorten a seeking time by increasing the maximum value of an objective speed signal when the objective moving distance of a magnetic head is longer than a reference distance. CONSTITUTION:A position signal former 33 outputs the position signal of the magnetic head 31 based upon a signal read out from the head 31 and a speed detector 34 detects the real moving speed of the head 31. When a cylinder cross detector 35 detects the crossing of the cylinder of the head 31 from the output of the former 33, the objective speed signal is formed by a data processing part 37 and a D/A converter 38 in a CPU and a head moving speed is controlled in accordance with a speed error signal obtained from a subtractor 42. On the other hand, the processing part 37 compares the reference distance with the objective distance, controls the switching of contacts S2, S3 of a switch 41, and when the target distance is larger than the reference distance, the maximum value of the objective speed is increased and the seaking time can be shortened.
Patent JP-S621276-A (JP)
Title: Mos type semiconductor device
Inventor: KIYONO JUNJI
IPC: H01L29/78
Filed: 1985-06-26
Abstract: PURPOSE:To speed up operation, to increase withstanding voltage and to fine an element by forming source-drain regions by utilizing a gate electrode and shallowing junction depth and lowering impurity concentration at the lower position of a projecting section in a second electrode layer. CONSTITUTION:An insulating isolation region 12 is formed onto a P-type silicon substrate 11, a gate insulating film 13 is shaped in an element region by a thin silicon oxide film, a polysilicon layer 14 is applied onto the insulating film 13, resistance is lowered, and a molybdenum silicide layer 15 is superposed and applied onto the layer 14. The molybdenum silicide layer 15 and the polysilicon layer 14 are etched while using a resist layer 16 shaped according to a pattern so as to be made longer than gate length as a mask. A gate electrode 17 is formed by a first electrode layer 14a and a second electrode layer 15a, and both ends of the second electrode layer 15a are projected to both sides from the first electrode layer 14a. The resist layer 16 is removed, arsenic ions are implanted, and a source region 18 and a drain region 19 are shaped through a self-alignment manner.
Patent JP-S5664016-A (JP)
Title: Pile foundation with underground wall
Inventor: YOSHIMI YOSHIAKI
IPC: E02D5/30
Filed: 1979-10-29
Abstract: PURPOSE: To increase the horizontal resistance of a pile against a horizontal external force, e.g., earthquake, etc., lessen its displacement, and reduce the unequal settlement of pile foundation by providing an underground wall between piles provided in a pile foundation.  
     CONSTITUTION: A shaft A is dug in accordance with a desired diameter of a pile, while a trench B is dug between the shafts A according to a desired thickness of an underground wall, and a steel bar cage 3 projectively provided with a connector 4 to be inserted into the trench B is inserted into the shaft A. When the underground wall 2 is built up by in-situ concrete placement, a wall-forming steel bar cage 5 is  inserted into the trench B, concrete for the pile 1 lower than the underground wall 2 is placed, and then concrete is concurrently placed on the upper parts of the underground wall 2 and the pile 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6031632-A (JP)
Title: Power supply device
Inventor: YAJIMA KENICHI
IPC: G05F1/56
Filed: 1983-07-30
Abstract: PURPOSE:To miniaturize a solar battery in size and to reduce its system price by suppressing the discharge of the battery in a power supply device charging its battery by the solar battery. CONSTITUTION:When the terminal voltage of the battery 5 is higher than a rated value Eo, a transistor (TR) 20, a resistor 21 and a Zener diode 22 are acted as a constant voltage device and holds the voltage on its output side, i.e. the input side of an inverter 7, constant. Consequently, discharged power from the battery 5 can be kept almost at constant. When the terminal voltage of the battery 5 is lower than the rated voltage Eo, a Zener diode 24 is disconnected. Therefore, the base current of TRs 13, 14 flows through resistors 16-18 and is relatively reduced, so that the input current to the inverter 7 is reduced and the discharge of the battery 5 is suppressed.
Patent JP-H04337388-A (JP)
Title: Metal working oil
Inventor: NAKAJIMA AKIO
IPC: C10M105/38
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a metal working oil, comprising a triglyceride containing a specific amount of a specified fatty acid as a base oil or an oiliness improver, excellent in lubricity when used for working such as pressing, cutting, grinding, drawing or rolling and improved in low-temperature usability and oxidation stability. CONSTITUTION:The objective metal working oil comprising as triglyceride containing a fatty acid containing 0.5-30% (preferably 1.0-20%) >=20C fatty acid, obtained by isomerizing a triglyceride containing preferably >=1%>=20C fatty acid having cis form double bond in the presence of an isomerization catalyst under conditions of 160-250 deg.C and having trans form double bond as a constituent fatty acid as a base oil or an oiliness improver.
Patent JP-H0437419-A (JP)
Title: Machine for bending sheet material
Inventor: HORIGUCHI HIROTARO
IPC: B21D5/04
Filed: 1990-05-31
Abstract: PURPOSE:To easily execute the bending work in a short time by moving the upper bending die to the front direction to approach to the upper stand in the case that the bend-beam is made to swing by adjusting the height of the connecting pin against the upper surface of the lower stand according to the bending direction of the projecting part of the sheet material. CONSTITUTION:The height of the axial center of connecting pin 29 is made to the position higher than the position of the upper surface of the lower stand 7 by properly operating the height adjusting device 51, and also the clearance between the lower stand 7 and the upper bending die 33 is adjusted by rotating the eccentric axis 23, moving transmitting link 21 and the bend-beam 27 back and froth. In the state of the plate material being clamped and fixed with the co-operation of the upper stand 9 and the lower stand 7, the sheet material can be bent by properly operating the beam swinging device and swings the bend beam 27 to the upper direction. At this time, the height of the axial center of connecting pin 29 is higher than the height of the upper surface of the lower stand 7, so the top end part 33 of the upper bending die is made to move forward to approach the upper stand, the projecting part of the sheet material can be bent in the upper direction by almost 90 degrees in consideration of its spring back.
Patent JP-S621473-A (JP)
Title: Viscous agent injection device
Inventor: OZAKI HIROTSUGU
IPC: B05C17/005
Filed: 1985-06-25
Abstract: PURPOSE:To enhance operability by constantly maintaining the leading end shape of a flexible elastic pipe, by covering an elastic pipe with a heat shrinkable sheet having rigidity over a range from the leading end thereof to the injection control valve thereof. CONSTITUTION:The heat shrinkable rigid resin cylinder 101 engaged with the circumference of the elastic pipe 59 exposed from the nozzle 55 provided to the leading end of an injection control valve 53 without forming a gap keeps the leading end shape of the elastic pipe 59 constant by the rigidity and shape of said cylinder 101. Because the shape of the cylinder 101 can be appropriately changed by heating, said cylinder 101 can be changed to the shape corresponding to the coating place of a viscous agent. Further, positional determination at the time of the filling of the viscous agent becomes extremely easy.
Patent JP-H05315790-A (JP)
Title: Shield structure for printed circuit board
Inventor: MATSUSHITA HIROICHI
IPC: H05K9/00
Filed: 1992-05-01
Abstract: PURPOSE:To protect noise generated by a part of a circuit installed on a printed circuit board from negatively affectiang a circuit installed on another printed circuit board by fixing the open edge of a shield case to the peripheral section of the metal plate protruded from the periphery of the printed circuit board on the surface of which the part of the circuit which generates the noise is installed and by electromagnetically sealing the circuit which generates the noise in the shield case. CONSTITUTION:In a circuit unit for a telecommunication apparatus, in which the first prianted circuit board 4 is loaded with a logic circuit, while the lower surface of the second printed circuit board is loaded with a telecommunication circuit, open edge 7a of a shield case 7 is fixed to the peripheral section of a metal plate 6 in order to cover the whole lower surface of the second printed circuit board 5. Namely, the open edge 7a of the shield case 7 is airtightly fixed onto the peripheral section of the metal plate 6 by soldering, screw fastening, or the like manner. By this, a shield room is formed inside the shield case 7, a noise generated by the telecommunication circuit installed in the shield room can be protected from influencing the logic circuit on the first printed circuit board 4.
Patent JP-S5263309-A (JP)
Title: Magnetic head
Inventor: TOUINCHI MASARU
IPC: G11B5/105
Filed: 1975-11-20
Abstract: PURPOSE:To attain the elevation of reliability and the simplification of manufacture by fixing a pair of head units which have a record gap and a reproduction gap, to a pair of fixed frames, and making the connecting parallel face of the fixed frames parallel to the gap line.
Patent JP-H034886-A (JP)
Title: Tee-up method for golf ball
Inventor: ARIGA MITSUHARU
IPC: A63B69/36
Filed: 1989-06-01
Abstract: PURPOSE:To prevent a tee from being inclined by the fall of a golf ball in the case of tee-up for the golf ball or impulse force in the case of the tee-up by loading the golf ball on the tee by lowering a support part and passing the tee through a transmitting hole and horizontally moving the support part so that the tee loading the golf ball can be passed through an opening part. CONSTITUTION:Since a tee 22 is passed in a transmitting hole 18 of a support part 16, a golf ball 20 supported by the support part 16 is moved on the tee 22. Still in a state that an outer wheel 52 of a bearing 50 exists in a lowest part 62 of a projecting wire cam 44, namely, in a state that the support part 16 most falls down, when a shaft 40 is turned again in the direction of an arrow H in this time, a ball carrying part 10 is moved in an almost horizontal direction and a supporting body 23 of the tee 22 is discharged from an opening part 24 of the support part 16. Thus, the ball carrying part 10 can be saved out of the swing range of a golf club while remaining the golf ball 20 on the tee 22.
Patent JP-S5473441-A (JP)
Title: Vertical air conditioner
Inventor: OOTSUKA YASUO
IPC: F24F1/02
Filed: 1977-11-24
Abstract: PURPOSE: To simplify the structure and facilitate the assembling, by mounting a compressor on a partition plate having a fitting peripheral part formed almost on an identical plane and by mounting a fan motor on the partition plate over the compressor.  
     CONSTITUTION: The air in the room is sucked through a suction port 23a and supplied by an interior fan 28 through an evaporator 9 in the direction of the arrow and discharged from a discharge port 23b into the room. The air outside the room is sucked through a suction port 24a and supplied by an exterior fan 29 through a compressor 6 in the direction of the arrow and discharged from a discharge port 24b into the outside of the room. Since the fan motor 8 is located over the compressor 5, the center of gravity is lowered. Therefore, no special assembling frame is needed at the time of assembling and the air conditioner is stabilized at the time of transportation. Because the interior air is supplied to a fan through a heat exchanger as well as the exterior air, the quantity of the air can be increased and the noises are decreased and the consumped power is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04364678-A (JP)
Title: Ccd solid-state image pickup element
Inventor: UEHARA MASAO
IPC: H04N5/335
Filed: 1991-06-12
Abstract: PURPOSE:To realize an electronic shutter function while attaining high sensitivity by sweeping out independently a charge by blooming and a charge by an electronic shutter. CONSTITUTION:A bias voltage VB is given to a lateral overflow gate LOG and a drain A to implement blooming sweepout in the usual operation. Moreover, in the operation of an electronic shutter, a high voltage is given to an N-channel substrate to increase a potential corresponding to the thickness of a well layer from a lower part of a photodiode to the surface of the substrate in the depth direction more than that of the photo diode and all stored charges are swept out to the substrate. Since the charge by blooming and the charge by the electronic shutter are swept out independently respectively, it is not required to take blooming sweepout into account in the design of an impurity profile in the depth direction of the substrate and the compatibility of high sensitivity and the electronic shutter operation is attained.
Patent JP-S5765657-A (JP)
Title: Electron beam welder
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/22
Filed: 1980-10-07
Abstract: PURPOSE:To facilitate the adjustment of the filament temperature by providing a member for blocking a portion of the cross-section of the electron beam at the position between an electron gun and an electron lens thereby enabling the observation of the variation of a member impinged with the electron beam from the outside. CONSTITUTION:A blocking member 6 for adjusting the central hole for passing the electron beam 5 is provided at the position between an electron gun 4 comprising a filament and anode 3 mounted in a grid 2 in an electron gun chamber 1 and an electron lens 8. Under the condition where the steady state electron beam 5 is passing through the central hole of the member 6, the filament heating current is reduced to enlarge the cross-section of the beam 5 to impinge a portion of it against the member 6. Here a phosphor material is applied on the surface of the member 6 to detect the divergence of the beam 5 through a view window 11 in an open/close door 12. Consequently the proper adjustment of the filament temperature can be facilitated while good welding can be performed with suitable electron beam.