baber/WOPTO huggingface dataset:
Patent JP-H05327062-A (JP)
Title: Ferroelectric storage element
Inventor: ITO YASUYUKI
IPC: H01L21/8247
Filed: 1992-05-22
Abstract: PURPOSE:To provide an element which assures stability of movement, remarkable yield improvement, and low cost by preventing diffusion of impurities from a ferroelectric thin film to the surface of a semiconductor. CONSTITUTION:Two regions 2, 3, which have conductive form opposite to that of a substrate 1, are formed with a gap in a position sufficiently close to the surface layer of the substrate composed of bulk semiconductor materials having conductive form opposite to that of two regions. A dielectric film 4 is formed on the surface of the substrate 1 in such way that the dielectric film bridges over these two regions 2, 3. Then, a first lower-part electrode 5 is formed on the dielectric film 4, and an insulating protection film 6 is formed in such way that the film covers the substrate 1, the conductive form regions 2, 3, the dielectric film 4, and the first lower-part electrode 5. Then a second lower-part electrode 8 electrically contacted with the first lower part electrode 5 is formed on the first lower-part electrode 5 through the insulating protection film 6, a ferroelectric thin film 9 is formed on the second lower-part electrode 8, and an upper-part electrode 10 is formed on the ferroelectric thin film 9. As a result, a ferroelectric storage element is obtained.
Patent JP-S5464964-A (JP)
Title: Ad conversion method
Inventor: HOSAKA MASAO
IPC: H03M1/38
Filed: 1977-11-01
Abstract: PURPOSE: To secure a high-accuracy conversion into the digital signal by comparing the converted analog voltage sequentially with the reference voltage corresponding to the weight of each resistance by means of the μ-computer, the voltage comparator and several units of resistances which are given weighting individually.  
     CONSTITUTION: Output ports ADO∼AD 3  are actuated in sequence, and the input  supplied to input port BD 0  is transferred sequentially to RAM according to the  actuation of the output ports. At the same time, μ-computer 1 is ser previously so  that the proper control output may be generated through the arithmetic decision  when the input equivalent to 4 bits is obtained up to AD 0 ∼AD 3 . Based on this  program, the voltage of voltage source V is branched off with each of resistances  8R∼R, and the reference voltage given different weightings are supplied to the  negative terminals of comparator 2 in sequence to be compared with the converted  analog voltage every time. Thus, the ginary bigital signal is produced. With supply  of 4-bit equivalent AD 0 ∼AD 3  to BD 0 , an arithmetic decision is given to produce the  proper control output. With this constitution, the component element can be reduced, and high-accuracy AD conversion becomes possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5255454-A (JP)
Title: Buffer unit
Inventor: YAMASHITA MITSUO
IPC: B41J29/08
Filed: 1975-10-31
Abstract: PURPOSE:The buffer unit comprising hollow cylindrical elastic substance and plate is used to support the printer in order to absorb the vibrations of desk electronic computer with printer in a simple way and with low cost.
Patent JP-S5655074-A (JP)
Title: Schottky barrier gate type field effect transistor
Inventor: MOCHIZUKI TOORU
IPC: H01L29/80
Filed: 1979-10-11
Abstract: PURPOSE:To enable the self-alignment of a source and a drain in a microminiature structure by forming at least a part of an electrode connected directly to the diffused layers of the source and drain of a semiconductor substrate of high melting point metal silicide. CONSTITUTION:Mo and Si are simultaneously evaporated in vacuum on the entire surface of the epitaxial layer 2 of a semiconductor substrate 3, an MoSi film having a thickness of approx. 2,000Angstrom  is coated thereon, is then patterned by a photoetching process with CF4 gas plasma as etching means, is brought into direct contact with the layer 2 through an opening 6, and a gate of electrode 7 of MoSi2 extended on an SiO2 film 5 is formed thereon. When a Schottky FET is formed by this means, since the gate electrode 7 is formed of the MoSi2, the source 8 and the drain 9 are self- aligned with respect to the gate electrode 7 to enable a microminiature structure.
Patent JP-H06319922-A (JP)
Title: Paint sludge disposal device in painting booth water tank
Inventor: SUGIMOTO HISASHI
IPC: B01D33/06
Filed: 1993-05-07
Abstract: PURPOSE:To efficiently perform the disposal of the paint sludge in water tank without generating the fixing trouble of the paint sludge to a painting booth or a circulating system. CONSTITUTION:A liquid treatment agent (c) is preliminarily charged in the water (a) in a water tank 1 and falling paint sludge is flocculated in a non- sticky gel state to be sedimented. The turbid water mixed with the gelled paint sludge A is continuously sent into a storage tank 4 by a pump 6 and, when a filtering hollow drum 8 is rotated, the turbid water passes the filter 9 provided to the peripheral surface of the drum 8 to successively enter the hollow part of the drum 8 and, in this process, the paint sludge A is collected by the filter 9 to be removed. The purified water after filtering passes through the rotary shaft 10 from the hollow part of the drum 8 to be taken out of a taking-out port 12 and refluxed to the water tank 1 by a reflux pipe 13. The paint sludge A collected by the filter 9 is sucked at a place where the filter 9 protrudes from the upper surface of the turbid water to correspond to the suction pad 16 of a vacuum suction device 15 to be discarded.
Patent JP-S61289648-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L21/3065
Filed: 1985-06-17
Abstract: PURPOSE:To obtain multilayer wiring structure having small contact resistance and having favorably electric performance at manufacture of a semiconductor device by a method wherein at a process to open a hole for through hole in an interlayer insulating layer, the hole is opened by etching the interlayer insulating layer using gas containing a component to etch an under layer conductive layer. CONSTITUTION:An interlayer insulating film 4 is etched using a photo resist 5 as a mask to open a through-hole 6. At this time, mixed gas of CHF3 and CO2 (the ratio is 1:1) added with chlorine gas of 1-5% is used as etching gas. After then, the photo resist 5 is removed, and a top layer Al wiring 8 is formed to complete an Al two layer wiring. Moreover, before Al for the top layer Al wiring is to be evaporated by sputtering, Ar sputter etching is performed in the same chamber to remove a natural oxide film grown on the under layer Al wiring in the through hole.
Patent JP-H02311476-A (JP)
Title: 8-azolylmethylquinoline
Inventor: RAINAA ZEERE
IPC: A01N43/653
Filed: 1990-05-23
Abstract: NEW MATERIAL: Substd. 8-azolylmethylquinoline represented by formula I [R is H, halogen, cyan or alkyl (substitutible by up to 3 halogen atoms), X is halogen, A is 1,2-diazol-1-yl, 1,3-diazol-1-yl or 1,2,4-triazol-1-yl and B is Cl, Br, alkoxy, alkylthio or NR 2 R 3  (R 2  and R 3  are H or alkyl)] or its salt of an acid or metal not inhibiting herbicidal effect or its metal complex.  
     EXAMPLE: 3,7-dichloro-8-[(1,2,4-triazol-1-yl)chloromethylquinoline.  
     USE: A herbicide.  
     PROCESS: Azole represented by formula AH is reacted with 8-formylquinoline represented by formula II and inorg. acid halide represented by formula YHal 2  to obtain a compd. represented by formula III and, subsequently, when B is not Cl or Br, a compd. represented by formula BH is reacted with a base to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06344831-A (JP)
Title: Opening/closing body structure
Inventor: SAITO NOBUYOSHI
IPC: E05D5/02
Filed: 1993-06-02
Abstract: PURPOSE:To provide the opening/closing structure having a high rmgmdmty with the small number of part items without reducing the internal volume. CONSTITUTION:A position of a lower edge of an inner rid 12b, which corresponds to a fitting part 19, is formed with a part 26 to be fitted, in which the fitting part 19 is inserted for fitting and which transmits a load working to a turning pin to the inner rid 12b. This part 26 to be fitted is mainly formed of a slip part 27, in which a hinge part 14 is inserted, and a groove-like insertion locking part 28, in which the fitting part 19 is inserted and locked. A rib 28a for improving the rigidity of the peripheral part is formed integrally with this insertion locking part 28.
Patent JP-H10305339-A (JP)
Title: Seamer and method for adjusting seaming dimension
Inventor: SHIMIZU TAKASHI
IPC: B21D51/30
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To secure the optimal thickness of the intermediate seaming and the final seaming all the time by collectively and instantly adjusting the seaming dimension. The seaming can face and the outer surrounding surface of the cam follower, touching to the seaming cam, are tapered vertically, and have the cam move vertically against the cam follower, and the cam follower move horizontally. SOLUTION: The looseness of the intermediate seaming dimension is corrected by rotating a flange part 6, and by moving vertically a seaming cam 1 and a cam follower 5 touched to the seaming cam 1. The cam follower 5 is displaced in a horizontal direction according to the slant outer and inner cam surfaces 3, 4 where the taper is formed. For example, when the cam 1 is lowered, the cam follower 5 is displaced in a direction to move away from the center of the cam 1 and the intermediate seaming dimension is reduced in proportion to the rotational angle of a seaming roll shaft 12, resulting in the larger final seaming dimension. Since the cam 1 is just moving vertically and doesn't cause the shape change, the hook approaching volume is adjustable without changing the hook-approaching pattern of the seaming roll 12.
Patent JP-H08324181-A (JP)
Title: Side knock type ball-point pen
Inventor: TSUKANO YASUHIRO
IPC: B43K24/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide a side knock type ball-point pen, in which a refill is moved forwards and backwards and its tip is extended and retracted by knocking a rocker, which is rockably mounted at the front part of an outer tube. CONSTITUTION: A refill 4 energized backwards by a spring 3 is housed in an outer tube 1, in the back of which a rotary cam mechanism 5 consisting of a cam main body 6, a rotary cam 7 and a cam bar 8 is housed and further in which a rocker 11 rockably mounted at the rear end part of an opening 1b at the front of the outer tube and having a rocking portion enterable in the outer tube through the opening 1b and a slider 12, which can contact with the rocking portion and move forwards by means of the rocking motion of the rocking portion and, at the same time, push the refill 4 forwards, are provided. Further, a second spring 13 for energizing the cam bar 8 forwards is provided.
Patent JP-H0425808-A (JP)
Title: Production of integrated optical device
Inventor: YAGI KATSUMI
IPC: G02B6/42
Filed: 1990-05-21
Abstract: PURPOSE:To suppress the fluctuation in coupling efficiency by having a 1st step which forms a notch having a slope on the light input side face of a blocked optical device and a 2nd step for depositing a metal by evaporation from the side opposite from the above-mentioned inclination. CONSTITUTION:The notched surface of the blocked optical fiber 2 is made the otpical input end face 5. On the other hand, the opposite surface is made an optical output end face 6. The end face 5 is inclined by etching from the diagonal direction in such a manner that the terminal part 5b approaches the end face 6 from the beginning end 5a. The optical device 2 has an Si substrate 10 and an Al0.4Ga0.6As layer 11, an Al0.1Ga0.9As layer 12 and an Al0.4Ga0.6As layer 13 are successively formed on a thick part 2a. The semiconductor laser forming the light output part 8 presses and positions the non-activation part of the laser to the beginning end part 5a of the device 2 via the metallic layer 7 formed by vapor deposition from the direction opposite from the etching, thereby fixing this part.
Patent JP-H01303364-A (JP)
Title: Power transmission
Inventor: HAGIWARA MAKOTO
IPC: F16H48/40
Filed: 1988-05-31
Abstract: PURPOSE:To improve the performance in the title transmission by providing a part for allowing the rotational displacement of a partitioning plate around a case inner periphery in compliance to the axial medium position of the case having the partitioning plate arranged therein, and making the grooves of the case and partitioning plate correspond to each other so as to insert a positioning pin between both grooves. CONSTITUTION:In a case 3, with right and left frictional plates (19a, 20a), (19b, 20b) partitioned by a partitioning plate 22 secured on the case 3, there occurs no interference between both frictional plates (19a, 20a), (19b, 20b), so that there is no operational deffective. The partitioning plate 22 enable the individual positioning at the medium part in the case 3 by respective right and left frictional plates, thus improving the assembling accuracy together with the performance. After inserted in a main body 6, the partitioning plate 22 is moved up to the rotational turning part 28 of the case 3 and thereat, the plate 22 is turned so as to make the groove 3a on the case side correspond to the groove 22a on the plate side. Thus, a positioning pin 23 is inserted on both grooves for mounting the plate 22.
Patent JP-S61293731-A (JP)
Title: Detecting device for full workpieces
Inventor: YAHAGI MUTSUYUKI
IPC: B23P19/00
Filed: 1985-06-19
Abstract: PURPOSE:To ensure the detection of a full condition for a predetermined quantity of electronic parts as stored, by providing a detector for the part exposed at a trailing position. CONSTITUTION:When electronic parts 1 in a stick 3 have been shifted in a direction A to an insert opening by a pushing mechanism 7, an electronic part 1-n as one of the predetermined quantity of parts stored at a trailing end in the stick 3 is exposed on a guide 2, pushed out of the insert opening 4 of the stick 3. On the other hand, a detector 8 is fixed to the bottom of the guide 2 and located at the insert opening 4 of the stick 3. This detector 8 can detect said electronic part 1-n to be exposed, in such a way that detecting light as emitted at the time of driving the pushing mechanism 7 passes the guide 2 and is reflected by said part 1-n and the light so reflected is received through the guide 2.
Patent JP-H10327178-A (JP)
Title: Nof detection method, communication method and system recovering nof fault
Inventor: YONEDA KENICHI
IPC: H04L12/42
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a no owner frame(NOF) that is circulated on a ring network without using a monitor node and a specific frame. SOLUTION: A communication protocol control section 7 of a data communication equipment stores a received frame to a transmission reception buffer 8 for reception processing. A line load fault detection section 6 monitors reception and processing of the buffer 8 and starts a NOF fault detection section 5 when a buffer busy state is detected. The NOF fault detection section 5 accumulates number of frames in the buffer 8 by SA(sender address) and discriminates frames of the SA in excess of a threshold level to be NOF. A communication protocol section 7 compares the SA of the informed NOF with the SA of the received frame and stops repeating the NOF when they are coincident and eliminates the NOF from the transmission line.
Patent JP-H06290382-A (JP)
Title: Emergency alarm device for ship
Inventor: KANEDA TAIRA
IPC: G08B25/00
Filed: 1992-04-24
Abstract: PURPOSE:To prevent a collision accident or a standing accident of a ship by outputting a pickup signal at the time of picking up an obstacle with a radar and outputting an emergency alarm signal to give an alarm in the case that the pickup signal is outputted continuously for a preliminarily set prescribed time. CONSTITUTION:When one ship enters into an observation alarm range, one pickup signal is outputted by one rotation of a radar scanner 2. A timer means 6 counts a limit time, and a counting means 7 counts the number of pickup signals. A discriminating means 7 discriminates whether the number of pickup signals counted in the limit time is larger than a preliminarily set limit counted value or not by comparison; and when it is larger than the limit counted value, an alarm signal output means 5 outputs an alarm signal. If the alarm signal is outputted over the preliminarily set time, a timer means 10 of an emergency alarm signal output means 9 outputs an emergency alarm signal, and then, an emergency alarm generating means 11 gives an emergency alarm.
Patent JP-H11321442-A (JP)
Title: Vehicular autolevelizer
Inventor: FUJIKURA TOSHIYUKI
IPC: B60Q1/06
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To adjust an on-vehicle apparatus at a suitable position and angle according to a pitching angle of a vehicle, while eliminating the influence of a change in a vehicle height value caused by projections and depressions on a road. SOLUTION: This autolevelizer carries out an operation of a pitching angle by conducting a filter processing. The autolevelizer adds a prescribed value αto the pitching angle to correct it when the pitching angle increases, and subtracts the prescribed value αfrom the pitching angle to correct it when the pitching angle decreases, and settles a position of an on-vehicle apparatus by comparing the corrected pitching angle with a threshold value so as to adjust a position thereof. Therefore, while eliminating the influence caused by projections and depressions on a road, the on-vehicle apparatus is adjusted to be positioned at a suitable position according to the pitching angle.
Patent JP-S5559511-A (JP)
Title: Revolution velocity detecting valve device for automatic gearbox
Inventor: ISHIKAWA KAZUO
IPC: G05D13/38
Filed: 1978-10-26
Abstract: PURPOSE: To secure the steady oil pressure characteristics as well as to reduce occurrence of the valve stick by providing the circumference notch part and thus securing a simultaneous linkage for both the introduction port and the exhaustion port via the throttle path formed at the notch part.  
     CONSTITUTION: Circumference notch parts 51a and 52a are provided at the end parts of linkage part 53 of small-diameter land part 51 and large-diameter land part 52 each of valve spool 50 which gives the switching action between introduction port 44 and exhaustion port 45 of revolution speed detector valve device 40. Then size A of spool 50 is set slightly larger than distance C between the control edge part of port 44 and that of port 45, and at the same time size B is set slightly smaller than C each. As a result, the linkage is secured between ports 44 and 46 as well as between ports 46 and 45 via the throttle path formed with the control edges of ports 44 and 45 and parts 51a and 52a under the state shown in the diagram. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05332530-A (JP)
Title: Controlling method for gas appliance
Inventor: ONO MASAFUMI
IPC: F23N1/00
Filed: 1991-03-22
Abstract: PURPOSE:To safely and smoothly advance an ignition at the time of reuse by opening a gas regulating valve to a reference opening if an opening of the valve at the time of stopping/operating an appliance is smaller than the reference opening. CONSTITUTION:When a throttle switch 32 is closed, a needle valve N is throttled. Here, if the valve N is smaller than an opening proper for ignition set to a reference opening memory 62, a changeover switch 71 is switched to an open driving circuit U side according to a signal from an opening comparator 7. When the opening of the valve N indicated by a potentiometer P reaches an opening set to a maximum opening memory 58, an upper limit switch 57 is opened. On the other hand, if the valve N is larger than the reference opening set to the memory 62, it is throttled to the reference opening. Thus, even if the valve is opened at any opening at the time of stopping/operating an appliance, it becomes a state for always maintaining a suitable ignition position.
Patent JP-H08322510-A (JP)
Title: Powdery emulsified oil and fat composition
Inventor: KIMURA YOSHIHARU
IPC: A23L13/00
Filed: 1995-05-30
Abstract: PURPOSE: To obtain the subject composition having water retainability, binding property and elasticity and capable of providing a thermally coagulable food and having good texture by including a thermally coagulable protein and oil and fat as raw materials into the composition. CONSTITUTION: This oil and fat composition contains 100 pts.wt. (based on solid content) of thermally coagulable protein, e.g. an egg protein such as albumen or whole egg, a milk protein such as lactoalbumin or wheat protein and 5-50 pts.wt. oil and fat such as palm oil, coconut oil, salad oil, soybean oil, rapeseed oil, sesame oil or hydrogenated oil.
Patent JP-H01301815-A (JP)
Title: Smelting method of low carbon steel
Inventor: KOROGI SHOHEI
IPC: C21C7/068
Filed: 1988-05-30
Abstract: PURPOSE:To stably smelt the extra-low carbon steel at a low cost by charging an Mn alloy contg. a specific ratio of C to the molten steel to adjust the Mn component within the specific time from the start of a decarburization treatment at the time of smelting the extra-low carbon steel in a vacuum treatment furnace. CONSTITUTION:The molten steel is first roughly decarburized to about 200-500ppm [C] concn. by an atm. furnace (converter, electric furnace, etc.) and thereafter, this molten steel is further decarburized in the vacuum treatment furnace (RH furnace, DH furnace, etc.). The Mn component of the molten steel is adjusted by charging the Mn alloy contg. 0.5-9wt.% C to the molten steel in the initial period of the decarburization when 20% of the decarburization treatment time elapses. The steel having <=50ppm product [C] concn. is thereby stably and inexpensively smelted. The concn. a0 of the dissolved oxygen in the molten steel at the end of the decarburization treatment is adjusted to 100<=a0<=500ppm when the target value of the product [C] concn. is <=[50ppm] and to 150<=a0<=500ppm when <=[30ppm], respectively.
Patent JP-H06325892-A (JP)
Title: Power supply device for destaticizer
Inventor: NOMURA NOBUO
IPC: H02M7/10
Filed: 1993-05-11
Abstract: PURPOSE:To make deelectrification in a place with low illuminance even though the capacity is small, by charging a storage battery with a solar cell, putting the generated voltage into oscillation to obtain an AC high voltage followed by rectification, and impressing on the applicable one of the discharge electrodes. CONSTITUTION:Electric charges are accumulated in a storage battery 2 with power generation of a solar cell 1, and with this voltage, a high frequency intermittent oscillating circuit 3 goes in intermittent oscillation to generate a high frequency output intermittently, which is boosted by a high frequency transformer 4. The output of the transformer 4 is plus-rectified and amplified at n-stages by a plus side doubled voltage rectifying circuit 5 and also minus-rectified and amplified at m-stages by a minus side doubled voltage rectifying circuit 6. If therein the number of stages of the plus side circuit 5 is made greater than that of the minus side circuit 6, the voltage impressed on a pus side discharge electrode 9 becomes higher than the voltage impressed on a minus side discharge electrode 10, which permits establishment of the ion balance. Even when the oscillation circuit 3 goes to intermittent oscillation, the outputs of the circuits 5, 6 become sufficient voltages because they undergo destaticization even in the middle point of the oscillation interrupting segment, and there occurs no inconvemence.