baber/WOPTO huggingface dataset:
Patent JP-H0488666-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SHIMOYAMA MANABU
IPC: H01L29/732
Filed: 1990-07-31
Abstract: PURPOSE:To enable a bipolar CMOS LSI to be simplified in manufacturing process, improved in reliability, and made to operate at a higher speed by a method wherein the base lead-out electrode of a bipolar transistor and the gate electrode of a MISFET are formed of the same conductive film at a time. CONSTITUTION:An insulating film 15, a high melting point metal silicide film 11, and a polycrystalline silicon film 10 are continuously etched through an anisotropic etching method, and a gate electrode 21 and a pace lead-out electrode 9 are formed at the same time. That is, gate electrodes 21 of MISFETs Q2 and Q3 and a base lead-out electrode 9 of a bipolar transistor Q1 are formed of the same conductive films (high melting point metal silicide film 11 and polycrystalline silicon film 10) of the same conductivity type (P<+>-type) at the same time. By this setup, the manufacturing process of a bipolar CMOS LSI can be simplified, and an insulating film is provided under the electrode 9, whereby a bipolar transistor can be improved in reliability. A polycrystalline silicon film is filled into a gap under the electrode 9, whereby a bipolar transistor can be made to operate at a higher speed.
Patent JP-S5992690-A (JP)
Title: Degaussing circuit
Inventor: OOHASHI SUSUMU
IPC: G11B5/024
Filed: 1982-11-18
Abstract: PURPOSE:To eliminate contacts of the switch part of a degaussing circuit and to reduce the cost of the switch part greatly by connecting a posistor, degaussing coil, and triac in series between a power supply path and the ground. CONSTITUTION:One terminal of the serial circuit of the posistor 4 and demagnetizing coil 5 is connected to the current supply path 2 and the triac 20 is connected to the other terminal. The gate of the triac 20 is triggered by the voltage obtained by rectifying and smoothing pulses from the teriary winding of a flyback transformer 21. When a power source switch 8 is turned on at this time, the terminal voltage across a capacitor 24 rises excessively and the triac 20 turns on possibly in its rising; a means 25 of supplying a trigger to the gate of the triac 20 after the potential at a point A rises up to a specific value is provided for the prevention.
Patent JP-S6445866-A (JP)
Title: Connection belt
Inventor: MIURA MASAKI
IPC: E02D3/00
Filed: 1987-08-15
Abstract: PURPOSE: To obtain the subject belt so designed as to joint one side thereof in the cross direction with the edge of each of sheets to be mutually connected and mutually bind the other side in a specific fashion via a wire-shaped material so as not to be easily torn off even if a tensile force is applied between the sheets after worked. CONSTITUTION: This belt is obtained by the following procedure: each of connecting belts 20 is jointed along the edge of each of sheets 30 and ensured that the through annular parts 23... situated in every other fashion ride on the similar annular parts 23... of the other party of the belts 20; and a connecting wire-shaped material 27 is threaded into the through holes 25... of the annular parts 23... situated in a alternately fitted manner on the upper side, and the wire-shaped material 27 folded back is also threaded into the through holes of the annular parts 23... situated similarly on the lower side.
Patent JP-S6447818-A (JP)
Title: Manufacture of oriented silicon steel strip having small iron loss
Inventor: SUZUKI FUMIHITO
IPC: C21D8/12
Filed: 1987-08-18
Abstract: PURPOSE:To simply and effectively manufacture an oriented silicon steel strip having a small iron loss by slightly rolling down a finish-annealed oriented silicon steel strip with a pair of upper and lower rolls under specified rolling force to locally introduce a small strain into the steel sheet. CONSTITUTION:A finish-annealed oriented silicon steel strip 1 is slightly rolled down under 50-40kg/mm<2> surface pressure by passing between upper and lower rolls 2, 3 each obtd. by lining the barrel of a roll with a material 4 having a low Young's modulus such as hard rubber. At this time, rolling force is regulated by the air pressure of an air cylinder 5, measured with a load cell and subjected to feedback control. Thus, the magnetic domain is simply and effectively subdivided and an oriented silicon steel strip having a reduced iron loss is manufactured.
Patent JP-H0365325-A (JP)
Title: Print lamination method
Inventor: MURAKAMI SEIJI
IPC: B29C63/02
Filed: 1989-08-04
Abstract: PURPOSE:To obtain a print laminate excellent in bonding strength and a gloss feeling by preheating and pressing a printed material under a specific condition and welding the same to a film for the print laminate at specific temp. under pressure. CONSTITUTION:A print material 2 is preheated and pressed at 40 - 110 deg.C under line pressure of 20 - 120 kg/cm<2> by rolls 11, 12. A metal belt 3 is revolved in a counterclockwise direction by rotating a heating roll 4 and a roll 6 and the temp. of the heating roll 4 is set to 80 - 140 deg.C and a film 1 for a print laminate 1 and the printed material 2 are supplied between an endless bet 3 and a press roll 5 so that the surface of the thermally fusible polymer layer of the film 1 is opposed to the printed surface of the printed material 1 and fused at 80 - 140 deg.C under pressure.
Patent JP-S6264533-A (JP)
Title: Heat treatment for film
Inventor: NODA HIROSHI
IPC: B29C71/02
Filed: 1985-09-17
Abstract: PURPOSE:To form isotropically a high-molecular film efficiently by a method wherein a continuous-length thermoplastic high-molecular film is fed in a heat-treat machine while its ends on both sides are held by two holding tools, the film in the vicinity of the inlet of the machine is cut, the film is heated at a specific temperature, the holding tool on one side is made to proceed a little, and thereafter both holding tools are made to proceed at the same speed to feed out the heat-treated film. CONSTITUTION:A continuous-length thermoplastic high-molecular film, which is biaxially oriented and thermally fixed and moreover the angle in the direction of the oriented main shaft of each part of whose film is within an extent of either 0 deg.-90 deg. or 90 deg.-180 deg., is fed in a heat-treat machine while its ends on both sides are held by two holding tools. When the film of the prescribed length is fed in, the film in the vicinity of the inlet of the machine is cut. The film is heated in the heat-treat machine at temperatures over a high-molecular glass transition temperature (Tg)+40 deg.C and below a heat fixing temperature, the holding tool on the side where the oriented main shafts are close to a reference angle 0 deg. is made to proceed a little so that the angles in the directions of the oriented main shafts of the film approximate to 0 deg. or 180 deg. at all the parts and thereafter, the holding tools are made to proceed at the same speed to feed out the heat-treated film outside.
Patent JP-S6446657-A (JP)
Title: Current measurement system
Inventor: NAKANO KATSUYOSHI
IPC: G01R15/18
Filed: 1987-08-17
Abstract: PURPOSE:To easily test system operation by using a current sensor formed by winding a current coil, a sense coil, and an exciting coil around a magnetism sensing element, and detecting a pulse generated when the threshold value of the element is exceeded and computing a current. CONSTITUTION:The current sensor is constituted by winding the sense coil 2, current coil 3, and exciting coil 4 around the magnetism sensing element 1 directly or through a bobbin. A signal generator 5 applies a signal current which varies in a ramp shape or staircase shape to the coil 4. A computing element 6 consisting of a computer, etc., detects the pulse generated at the coil 2 when the threshold value of the element or circuit is exceeded to compute the current flowing to the coil 3 from the current applied to the coil 4 at the point of time, a coefficient, etc. Thus, an overcurrent is monitored to easily test the system operation.
Patent JP-S6095950-A (JP)
Title: Al wire for bonding semiconductor element
Inventor: HAYASHI SHIYOUZOU
IPC: H01L23/49
Filed: 1983-10-31
Abstract: PURPOSE:To obtain an Al small-gage wire having excellent joining properties by selecting the kinds and quantity of addition of elements added to Al having high purity. CONSTITUTION:0.5-2.0wt% Mg is added to Al having not less than 99.9% purity, and one kind or two kinds or more of elements of 0.001-0.3wt% Fe, 0.001- 0.3wt% Ni and 0.001-0.3wt% Co are further added by 0.001-0.3wt% in total. When the Al alloy is melted and casted, wire-drawn to form a small-gage wire having 0.02-0.5mm.phi and thermally treated (350 deg.C and 30min), the Al small-gage wire obtained has proper tensile strength and adhesive strength, and also has excellent corrosion resistance and uniform quality.
Patent JP-2000036654-A (JP)
Title: Gas bag for conducting connection, its manufacture, method for mounting electronic parts, and structure for mounting the same
Inventor: SASAKI MAKOTO
IPC: H05K3/32
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent electric connection of electronic parts from being failed easily, even if the mounting part of the electronic parts is slightly deformed due to the change in temperature. SOLUTION: A gas bag 1 for conducting connection is filled with a gas and formed like a bag in a manner that its shape can be changed freely, and at least its outer surface has a conductivity. When an electronic part 5 having a second terminal 5a is mounted to a board 3 having a first terminal 3a, a peripheral pressure of the gas bag 1 is made higher than the atmospheric pressure and the gas bag 1 is contracted. In this state, it is pinched between the first terminal 3a and second terminal 5a and fixed therebetween by securing an electronic part 5 to the board 3, and then the peripheral pressure of the gas bag 1 is restored to the atmospheric pressure to expand, thereby pressing the outer surface of the gas bag 1 to the first terminal 3a and second terminal 5a.
Patent JP-S6358068-A (JP)
Inventor: SAKAMOTO NORIAKI
IPC: F25B13/00
Filed: 1986-08-29
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-H0490554-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMADA YASUYUKI
IPC: G03G5/06
Filed: 1990-08-02
Abstract: PURPOSE:To provide the photosensitive body having a sufficient sensitivity and good durability by incorporating specific diazo compds. into a photosensitive layer. CONSTITUTION:At least one of the azo compds. expressed by formula I are incorporated into the photosensitive layer 4 on a conductive substrate 1. The content of the azo compds. expressed by the formula I varies with the kinds of the photosensitive body and is preferably <=50wt.%, more preferably <=20wt.% in the photosensitive layer 4 of such a photosensitive body as shown in Fig. 1. Consequently, the photosensitive body which can be easily produced, has the high sensitivity, and has the excellent performance without being deteriorated in spite of iterative use is obtd. In the formula, Ar denotes a substd. or unsubstd. arom. hydrocarbon ring or arom. hetrocycle which may be bonded via a bond group; X denotes a residual group which forms the substd. or unsubstd. arom. hydrocarbon ring or arom. hetrocycle together with a carbon atom; (n) denotes integer of 2 to 4.
Patent JP-H1137057-A (JP)
Title: Plunger pump
Inventor: TAMAI NOBUHIRO
IPC: B60T8/48
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a plunger pump that can be reduced in weight and manufacturing cost. SOLUTION: A plunger 9 is slidably accommodated in a cylinder 2 formed at a housing 1, so as to form a pumping chamber 11 in the cylinder 2. A partition wall 14 is provided to partition the pumping chamber 11 in cooperation with the plunger 9. A discharge chamber 16 to which operating fluid in the pumping chamber 11 is led through a discharge hole 17 is provided, and a delivery valve 18 that can open/close the discharge hole 17 is arranged in the discharge chamber 16. The delivery valve 18 is so constituted that a ball valve 19 is forced by a check spring 20 supported by a spring bearing member 22, and seated on a valve seat 21 formed at the opening end of the discharge hole 17. The spring bearing member 22 of the delivery valve 18 is formed of a sheet member and fitted to the partition wall 14.
Patent JP-S6093803-A (JP)
Inventor: JIYATSUKU KURAFUTO
IPC: H03B19/14
Filed: 1984-09-27
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-H02152928-A (JP)
Title: Antistimulant and desensitizing composition and its usage
Inventor: UORUTAA PII SUMISU
IPC: A61K8/00
Filed: 1989-08-08
Abstract: PURPOSE: To obtain a composition composed of a water-alcohol extract of Cola nitida and a carrier and effective for decreasing the adverse reaction of chemicals and contact body irritants on the skin. CONSTITUTION: This composition is composed of >=2.5wt.%, preferably >=5wt.% of a water-alcohol extract of Cola nitida and a carrier. The composition is applied to the skin a little before, simultaneously with or a little after the exposure of the skin to cosmetic compositions, chemical compositions or contact body irritants.
Patent JP-H1155054-A (JP)
Title: Gain variable amplifier circuit
Inventor: ISHIHARA HISAYA
IPC: H03G3/10
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of a frequency characteristic with the maximum gain by eliminating an mirror effect between input terminals and load resistance by 1st and 2nd, and 3rd and 4th transistors which are connected to 1st and 2nd input terminals respectively and 5th, 6th, 7th and 8th transistors which perform common connection of each base to a 2nd gain control terminal. SOLUTION: 1st and 2nd transistors 25 and 26 convert signals that are inputted from 1st and 2nd input terminals 23 and 24 into current respectively. The current is inputted from the transistor 25 to each emitter of 3rd, 5th and 6th transistors 9 to 11 in common and from the transistor 26 to each emitter of 7th, 8th and 4th transistors 12 to 14 in common. Minimum gain Gmin is decided only by an emitter area ratio of the 5th (or the 8th) transistor 10 and the 6th (or the 7th) transistor 11 and a resistance ratio of load resistance 15 (or 17) and 16 (or 18).
Patent JP-2000095759-A (JP)
Title: Tricyclic compound, its production, and phosphodiesterase inhibitor
Inventor: MARUI SHOGO
IPC: A61K31/407
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent cGMP-specific phosphoerastase inhibitor by including a tricydic compound showing a cyclic guanosine-3',5'-monophosphate- specific phosphodiesterase inhibiting effect. SOLUTION: This inhibitor contains a compound shown by formula I [A ring is a (substituted)benzene ring; W is (substituted)nitrogen; Q is CR (R is H or the like); N and X are each a 1-2C alkylene which may have a substituent of oxo, hydroxy, (substituted)alkyl or the like; Z is H2 or O; and Ar is a (substituted)aromatic hydrocarbon or (substituted) aromatic heterocyclic group], e.g. 9-(4-fluorophenyl)-7,8-dihydro-6H-1,3benzodioxolo[5,6-f]isoindole-6-on], shown by formula II. The compound shown by formula I is obtained by, e.g. reacting a compound shown by formula III (A2 and Ar4 are the same as A and Ar, respectively) with a compound shown by formula IV (X2 is the same as X; and R6 is H or a (substituted)alkyl).
Patent JP-S6181288-A (JP)
Title: Support bed for independent tank
Inventor: MURATA SEIICHIRO
IPC: B63B25/16
Filed: 1984-09-28
Abstract: PURPOSE:To uniform tank load acting on a plurality of support beds in mounting an independent tank by supporting said tank on said support beds in different heights of support surfaces in a hull. CONSTITUTION:Support surfaces 13 of a plurality of support beds 12 for supporting an independent tank 11 mounted in a hull of a LPG ship or the like have respectively different heights. That is, gaps a1-a4 between the lower surface of a tank 11 side backing member 14 and the support surface 13 of the support bed 12 are provided to have the size proportional to the reaction of the support bed in the absence of the gap. Thus, since the support bed 12A at the left end is provided with the large gap a1 for example, the other support beds 12B-12D will first support the load of the tank 11 until the support bed A bears against the tank 11 side backing member 14, so that the share of the load on the left end support bed 12A is reduced. Thus, the load of the tank 11 acting on the respective support beds 12 can be uniformed.
Patent JP-S6265500-A (JP)
Inventor: SHIMOMURA TAKAYOSHI
IPC: H05K13/02
Filed: 1985-09-18
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-H1152058-A (JP)
Title: Two dimensional radiation detector
Inventor: OIKAWA SHIRO
IPC: H01L31/09
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional radiation detector in which switching noise of an switching element is hardly overlapped on read-out signal current and thus can obtain a good quality X-ray image signal. SOLUTION: A signal read-out layer 2 is arranged on one surface of a semiconductor layer 1 and a scan switch layer 3 is arranged on the other side surface so that the semiconductor layer 1 comes in between a switching element (FET) 34 and a signal read-out line in the structure. By widening the distance between the switching element 34 and a signal read-out line and putting a capacitance by the semiconductor layer 1 between them, the overlapping of switching noise on the signal read-out line is prevented.
Patent JP-S58105891-A (JP)
Title: Monitoring system for drifting of buoy
Inventor: WADA KUNIHIRO
IPC: G01S5/10
Filed: 1981-12-16
Abstract: PURPOSE:To enable to monitor the drifting of a buoy, by detecting the position of the buoy by using time gap coordinates calculated from data received by two loran stations. CONSTITUTION:A loran receiver 3, a telemeter transmitter-receiver 4 and the like are mounted on the buoy 1 moored on the sea. On the buoy 1, loran waves from a master station and a slave station are received to obtain the first time gap curves 12-1-12-6, while the second time gap curves 13-1-13-4 are obtained from another combination of loran waves, then the time gap coordinates of the buoy are obtained as an intersection of the first and second curves, and the coordinates are transmitted to a base station by telemeter. Then, at the base station, an allowable range of change of the time gap coordinates preset from a movable range of a mooring cable and the time gap coordinates received are compared to each other, and the drifting of the buoy is monitored.
Patent JP-S6096761-A (JP)
Title: Sputtering evaporation apparatus
Inventor: MOTOHIRO TOMOMI
IPC: C23C14/46
Filed: 1983-10-31
Abstract: PURPOSE:To provide the titled apparatus for accurately controlling the film thickness and composition of a sputtering vapor deposition film, constituted by including an electrostatic lens for performing the spot convergence of ion beam onto plural kinds of targets arranged in a nozaic pattern and an ion beam deflector capable of controlling beam deflecting voltage applied to said lens. CONSTITUTION:A sputtering evaporation apparatus 6 includes an ion source case 30 having an ion source received therein, a lens case 32 having an electrostatic lens received therein and a target attaching part 38 having a predetermined target 3 provided to the target attaching surface 34 thereof. In this case, ion beam supplied from the aforementioned ion source is converged on the target 36 by the aforementioned electrostatic lens. By this mechanism, sputtering particles are evaporated from an irradiating place and vapor deposited to a substrate 18. In addition, plural kinds of targets 36 are arranged on the aforementioned attaching surface 34 in a mozaic pattern and the spot convergence of ion beam is performed from the arbitrary target to make it possible to control the kind of the sputtering particles and a sputtering time. Furthermore, the numeral 10 in the drawing shows a vacuum container.
Patent JP-H1143901-A (JP)
Title: Lateral resistance increase type prestressed concrete sleeper
Inventor: UMEDA SHIZUYA
IPC: E01B3/28
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To increase lateral resistance by providing the bottom face of each end of a sleeper body with a lower face resistance body formed of a protruding end face protruded being enlarged downward from the sleeper body, and a protruding part protruded being gradually reduced toward the center in the cross direction and longitudinal direction of the sleeper body. SOLUTION: A sleeper bottom face 1a of a sleeper end face 1c of a sleeper body 1 is provided with a lower face resistance body 3 formed of a protruding end face if protruded being enlarged downward from the sleeper body 1, and a protruding part 1g protruded from the inner side face of the protruding end face if being gradually reduced toward the center in the cross direction and longitudinal direction of the sleeper body 1. Since the end face of the lower face resistance body 3 is enlarged downward, center-of-gravity position distance from the upper face is enlarged together with the increase of the sectional area of the sleeper end face 1c, so that lateral resistance of the sleeper end face can be increased.  Since the lower face resistance body 3 is gradually reduced toward the center in the cross direction and longitudinal direction of the sleeper body 1, tamped ballast crushed stones flow toward a rail fastening part so as to obtain sufficient tamping.
Patent JP-S59100793-A (JP)
Inventor: MASUDA AKIYOSHI
IPC: A01G9/10
Filed: 1982-11-24
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-H0741809-A (JP)
Title: Trimmer blade and its production
Inventor: IKEDA KATSUMI
IPC: B22F7/06
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a trimmer blade excellent in wear resistance and capable of combining with a ceramic trimmer blade by forming it from a sintered body obtd. by adding alloy tool steel or high speed steel having a specified compsn. To the carbides, nitrides or carbonitrides of 4A or 5A group elements. CONSTITUTION:Matrix powder constituted of alloy tool steel or high speed steel contg., by weight, 0.6 to 4.0% C, 0.5 to 15.0% Cr and one or both of <=10.0% Mo and <=20% W is mixed with 2 to 20% powder constituted of the carbides, nitrides or carbonitrides of 4A or 5A group elements. This mixture is mixed with an organic binder and is kneaded, and this kneaded product is subjected to injection molding to obtain a molded body having a shape in which a parallely formed platy comblike edges 5 and a base part 6 connected to the platy comblike edges 5 and supporting the same are integrated. This molded body is removed with binder and is thereafter sintered to obtain a fixed blade 2. The trimmer blade produced in the same manner is effective for using for a moving blade and a fixed blade respectively.
Patent JP-S58106671-A (JP)
Title: Memory integrated circuit
Inventor: TAKAHASHI KAZUTOSHI
IPC: G06K15/10
Filed: 1981-12-18
Abstract: PURPOSE:To attain the saving of the hardware and high speed, by reading a character pattern in the form of rotation by 90 deg. as well as normal reading, in reading the character pattern from a memory IC. CONSTITUTION:A memory (e) is accessed with a readout address comprising address bits a0-a3, and one bit of the designated address is read out in a readout register (b). In this case, when an FFd is set off, that is, when no pattern switching signal is outputted, the 1st readout address outputted from an address register (a) is outputted as the 2nd readout address and the normal pattern stored in the memory (e) is outputted as it is. Further, when the FFd is set on, that is an output pattern switching signal is outputted, the upper-order address bit and the lower-order address bit of the 1st readout address are switched at an address switching circuit (f) and outputted as the 2nd readout address, and a rotation pattern turning the normal pattern by 90 deg. is outputted.