baber/WOPTO huggingface dataset:
Patent JP-H02179795-A (JP)
Title: Data card
Inventor: HATA MITSUO
IPC: B42D15/10
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the output of a power supply when a power supply battery is mounted by bringing the power supply battery holding part provided to a terminal plate into contact with the first electrode surface of the power supply battery and also bringing the terminal plate into contact with the second electrode surface of the power supply battery. CONSTITUTION:When a power supply battery 25 is held by terminal plates 22, 23 to be received in a power supply battery receiving opening part 24, the under side surface 23D of the terminal plate 23 and the positive electrode surface 25A of the power supply battery 25 pass through said opening part 24 while the power supply battery holding part 23C of the terminal plate 23 and the insulating layer 25R on the side of the negative electrode surface of the power supply battery 25 are brought to a contact state through a resist layer to become an insulating state. Further, the under side surface 22D of the terminal plate 22 and the positive electrode surface 25A of the power supply battery 25 are brought to a contact state through an insulating layer 25L to become an insulating state while the power supply battery holding part 22C of the terminal plate 22 and the negative electrode surface 25B of the power supply battery 25 are brought to a contact state to become a continuity state. Therefore, a wiring pattern 4F is connected to the positive electrode surface 25A of the power supply battery 25 through the terminal plate 23 while a wiring pattern 4E is connected to the negative electrode surface 25B of the power supply battery 25 through the power supply battery holding part 22C of the terminal plate 22.
Patent JP-2000164806-A (JP)
Title: Intermediate potential generating circuit
Inventor: AOKI MIKIO
IPC: H01L21/822
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a circuit, when an intermediate potential generating circuit capable of obtaining a stable output potential is constituted on the same semiconductor substrate by using MOS transistors of one conductivity type. SOLUTION: An intermediate potential generating circuit is constituted of an intermediate potential generating part 1, which consists of N-channel MOS transistors 3, 4, and an output part 2 which consists of N-channel MOS transistors 6, 7. An output voltage outputted from an output terminal 8 is applied to the gate of the transistor 4, so that the change of an output voltage which is caused by noise superposed on the output terminal 8 can be restrained. Since this intermediate potential generating circuit is constituted of only the same conductivity-type N-channel MOS transistors, there is no need for an element isolation region to be formed, when the transistors are formed on the same semiconductor substrate, and the circuit scale can be reduced.
Patent JP-H05138859-A (JP)
Title: Apparatus for inspecting printing condition of paste solder
Inventor: YAMAMOTO YUICHI
IPC: B41F15/08
Filed: 1991-11-21
Abstract: PURPOSE:To apply fast processing only to the part judged to be not good by a wide visual field judging part by judging the part by a micro visual field judging part by mounting wide and micro visual field lattice projection parts, wide and micro visual field judging parts and a substrate moving part corresponding to wide and micro visual field imaging devices different in imaging magnification. CONSTITUTION:A micro visual field imaging device 12 takes the image of the printed circuit board attached to a board moving part 13 moved to the reference position within a visual field and a micro visual field judging part 36 operates the reference position of the printed circuit board to send out the operation result to a main control part 37 as a correction value of an inherent error. Next, the main control part 37 refers to the correction value to position the first area to be imaged among a plurality of divided areas to be imaged within the visual field of a wide visual field imaging device 11 and the image of said area is taken through a predetermined lattice pattern by a wide visual field lattice projection part 42 and the three- dimensional shape of paste solder is operated by a wide visual field judging part 35 and, after the imaging and operation of four kinds of lattice patterns mutually different in phase are completed, a printing state is judged. A place judged to be not good is moved to the minute visual field imaging device 12 to operate a detailed three-dimensional shape according to a phase pattern.
Patent JP-H02179686-A (JP)
Title: Electronic musical instrument provided with rhythm pad
Inventor: SUZUKI AKIHIRO
IPC: G10H1/053
Filed: 1988-12-30
Abstract: PURPOSE:To extend the use range of an electronic musical instrument by connecting a rhythm pad, which generates a strength signal of musical instrument sound in accordance with the strength of a beat, to the main body side of the musical instrument. CONSTITUTION:A rhythm pad signal reception processing part 25 is provided on the main body side of an electronic organ EO or the like, and the rhythm generating function incorporated in the main body part is used. A rhythm pad signal transmission processing part 28 is added to the side of a rhythm pad part RP, and a control signal is transmitted to a detecting and assigning means 24 from the pad part RP through connectors 27a and 27b and a cable 26, and each corresponding musical instrument sound of a rhythm sound source means 22 is generated by the means 24, and a rhythm sound source of the main body part is controlled. Thus, even a beginner can freely play rhythm. A signal transmission means may be in the radio transmission/reception system.
Patent JP-H05145205-A (JP)
Title: Flexible circuit board with electromagnetic shielding layer and its manufacture
Inventor: WATANABE SEIICHI
IPC: H05K1/00
Filed: 1991-11-21
Abstract: PURPOSE:To improve the reliability of the electrical connection of an electromagnetic shielding layer and signal circuit layer and further to give a board high bending properties by partially removing an adhesive layer and by forming the signal circuit layer and electromagnetic shielding layer into an unbonded structure in the partially removed part. CONSTITUTION:One side FPC for signal circuit layer A is made when a polyimide cover-lay 2 with adhesive is laminate-bonded onto the copper foil 4 of one side-coppered polyimide base material 1. An electromagnetic shielding layer B is formed when one side-coppered polyimide base material 8 with a copper foil 9 directed to the outside is bonded by an adhesive layer 12 to both sides of the signal circuit layer A. An opening is formed in time suitable part of a bonded sheet to be used. This bonded sheet is laminated to the rear surface of the polyimide resin layer of the one side-coppered polyimide base material 8. Then, after the one side-coppered polyimide base material 8 with the laminated bonded sheet is put on and bonded to the signal circuit layer A, through-hole plating is applied thereto.
Patent JP-H01177433-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TANAKA TADATOSHI
IPC: F02D41/14
Filed: 1987-12-28
Abstract: PURPOSE:To maintain an air-fuel ratio in the neighborhood of a theoretical air-fuel ratio, prevent the deterioration of fuel emission and improve drivability in a transient stage by adjusting the quantity of fuel supply to a combustion chamber depending upon the absolute value of a difference between the output and reference voltage of an oxygen sensor. CONSTITUTION:Oxygen concentration in an exhaust gas is detected with an oxygen sensor 7 and the absolute value of a difference between the output and reference voltage of the oxygen sensor 7 is detected with a means 8. Also, the rate of change of a fuel correction coefficient is changed with a means 9, depending upon the aforesaid absolute value, thereby determining a fuel correction coefficient. And a fuel injection quantity from a fuel injection valve 2 is adjusted with a means 10, depending upon the fuel correction coefficient and the air fuel ratio of an air-fuel mixture supplied to a combustion chamber 3 is thereby maintained in the neighborhood of a theoretical air-fuel ratio. In other words, the control speed of the air-fuel ratio is increased in a region off the theoretical air-fuel ratio and the control speed is reduced in the neighborhood thereof. According to the aforesaid system, the air fuel-ratio is maintained in the neighborhood of the theoretical air-fuel ratio.
Patent JP-H07189330-A (JP)
Title: Two-piece box culvert
Inventor: SATO NOBUHIRO
IPC: E03F3/04
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate work execution of a closed conduit or the like having a large diameter by forming a box culvert as upper and lower divided structure bodies, and adding a means to fit and fasten these to each other. CONSTITUTION:Two projecting H shape steels 3 and 3' having an optional length are embedded in the top parts of U-shaped rising both side walls 4 and 4' forming a lower box culvert structure body 2. In an upper box culvert structure body 1, openings 6 and 6' are arranged in both side wall 5 and 5' suspended in a U shape. Next, in order to join both box culverts together, shape steels 7 and 7' are welded to the H shape steels 3 and 3' to lengthen the length, and a hoop reinforcement is wound, and welded shape steels 8 and 8' are formed. After the welded shape steels 8 and 8' are fitted in and joined to the openings 6 and 6', concreter is placed in these.
Patent JP-H06178903-A (JP)
Title: Flocculant consisting of glycolipid
Inventor: KURANE RYUICHIRO
IPC: C12P19/12
Filed: 1992-12-15
Abstract: PURPOSE:To provide a flocculant which has excellent flocculation ability and cost effectiveness, does not pollute the global environment and eliminates the possibility of secondary pollution by using a glycolipid having biodegradability as the effective component of the flocculant. CONSTITUTION:The glycolipid, more particularly the glycolipid consisting of at least one kind of the sugars selected from monosaccharides, such as glucose, and disaccharides, such as trehalose, and higher fatty acids having 250 to 100 mol.wt., such as mycolic acid and mycolenic acid, is used as the effective component of the flocculant. The glycolipid existing in the fractions extracted by an org. solvent from a culture liquid and/or cultured bacterium soma produced by Rhodococcus bacteria is used as the effective component.
Patent JP-H07187017-A (JP)
Title: Lower body structure of automobile
Inventor: YOSHIMURA KOJI
IPC: B62D25/20
Filed: 1993-12-28
Abstract: PURPOSE:To improve torsional rigidity around an axis which extends in the body front/rear direction of automobile lower side. CONSTITUTION:A front floor is disposed so that its height may be roughly flush with the top end part of a side sill 26, and at a side sill inner panel 28, an expanding part 42 which expands towards the inside in the automobile width direction at the lower part of the front floor. The front end part 40 of a rear side frame is extended straight in the automobile body front/rear direction over a prescribed length in a plan view, and is positioned on the identical straight line to the expanding part 42 of the side sill inner panel in a plan view to be jointed to the rear end part of the expanding part 42. The rear end part 36 of a front side frame positioned at the lower side of the front floor is bent towards the outside in the automobile width direction, and a closed sectional space which extends to the outside in the automobile width direction at a rear end part 36 and the front floor is formed to connected the closed sectional space to the front end part of a side sill 24.
Patent JP-H02179094-A (JP)
Title: Chroma circuit
Inventor: NEMOTO YUKIO
IPC: H04N9/80
Filed: 1988-12-28
Abstract: PURPOSE:To simplify a circuit by directly generating a gate pulse to discriminate a SECAM identification signal, a gate pulse to insert a PAL burst signal, and a trigger pulse for SECAM line switching. CONSTITUTION:A composite synchronous signal (b) separated from a television signal (a) is inputted to a terminal 1, and a delay signal (c) and a delay signal (d) are generated from the signal (b) at a gate pulse generation circuit 10. The signal (b) is inverted, and AND with the signal (c) is taken, and a pulse (e) becomes the gate pulse 5 to insert a PAL burst. The signal (c) is inverted, and the AND with the signal (d) is taken, and a pulse (f) becomes the gate pulse 6 to discriminate the SECAM identification signal. At a trigger pulse generation circuit 11, a pulse (h) which sets the leading edge of a count down pulse (g) inputted from a terminal 9 by an S-R flip-flop circuit as a front edge and the leading edge of the pulse 5 as a rear edge is generated, and the pulse (h) becomes the trigger pulse 7 for SECAM line switching.
Patent JP-2001154164-A (JP)
Title: Optical modulator and optical modulating method
Inventor: HOSOI TORU
IPC: G02F1/035
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator capable of realizing a suitable initial operating point without using any DC voltage for control. SOLUTION: In this optical modulator in which two branch optical waveguides 12b and 12c constituted so that propagating light waves can be mutually interfered by each other are connected by a 3dB directional coupler 13, the rate of the size of non-uniformity expressed by a difference between the propagation factors of the two optical waveguides constituting the 3dB directional coupler 13 and a coupling coefficient is set so as to be at least any of 1:5, 1:15 or 1:20.
Patent JP-H02180732-A (JP)
Title: Coated glass product
Inventor: NISHIMOTO SHINOBU
IPC: B65D23/08
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the coated glass product excellent in splash preventiveness, resistant to scratch, heat, and water, etc., by successively providing a primary coated layer of polyurethane resin and a secondary coated layer of thermosetting acrylate-melamine resin on the surface of a glass product. CONSTITUTION:The primary coated layer of polyurethane resin A is provided on the surface of various glass products such as glass bottles and plate glasses. The secondary coated layer of thermosetting acrylate-melamine resin B is furnished on the primary coated layer to obtain the desired coated glass product. In this case, the reaction product of a polyester polyol such as beta-methyl-delta- valerolactone-based polyester polyol and 4,4'-methylenebis(cyclohexylisocyanate) is used as the resin A. Meanwhile, the reaction product of polyacryl polyol and an alkylmelamine is used as the resin B. Owing to the laminated structure of the layer A and the layer B, the breakage of glass is effectively prevented by such a thin film, and the desired coated glass product is obtained.
Patent JP-H05168989-A (JP)
Title: Coating device
Inventor: MURAMATSU SUSUMU
IPC: B01D46/18
Filed: 1991-12-18
Abstract: PURPOSE:To prevent a lowering in rate of operation of a coating booth due to frequent replacement of a dry filter in the case of a dry method and to elongate a time period required for removal of mist of coating material in the case of a water washing method. CONSTITUTION:An endless belt 240 which moves in a circulating manner is disposed below a coating booth 1. The belt 240 is formed by a filtering body on which the mist of coating material carried from the booth 1 is adsorbed. And a brush is provided by the side of the belt 240 to remove the mist attached to the belt 240.
Patent JP-2000159995-A (JP)
Title: Flame retarded thermoplastic resin composition
Inventor: OONO YOSHITAKA
IPC: C08L69/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in practical usefulness and useful in electric and electronic fields by adding a transition metal compound to a resin composition containing a specific polyorganosilsesquioxane compound. SOLUTION: This flame retarded thermoplastic resin composition contains (A) 100 pts.wt. resin containing (i) a polycarbonate-based resin and (ii) a thermoplastic polyester-based resin in (95/5)-(60/40) weight ratio, (B) 1-30 pts.wt. polyorganosilsesquioxane compound consisting of (iii) 0-60 mol% RSiO3/2 unit (R is a 1-12C hydrocarbon, a 1-16C modified alkyl or the like), (iv) 0-60 mol% R'2SiO2/2 unit (R' is a 1-12C hydrocarbon, a 1-16C modified alkyl or the like) and (V) 0-50 mol% R'3SiO1/2 unit, and (C) 0.005-3 pts.wt. transition metal compound.
Patent JP-H10176823-A (JP)
Title: Seal member for high-temperature piping flange
Inventor: KOYAMA KAZUHITO
IPC: F23J13/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a seal member, easy in manufacturing, capable of being re-installed on the surface of a flange and simple in the regulation of clamping, by forming the axial sectional configuration of a pipeline so as to be rohmbus, S in the seal member, employed for a high-temperature piping flange for guiding high-temperature combustion gas and the like. SOLUTION: A seal member 1, employed for high-temperature piping flange, is formed so as to have rohmbus sectional configuration having an annular projected part 2 on a surface contacted with the flange. When the seal member 1 is pinched by flanges 3, 4 and is clamped by a plurality of bolts 5 and nuts 6, the projected part 2 bites into respective surfaces 7, 8 of both flanges 3, 4 and is collapsed to develop seal effect. Such a seal member 1 is readily machined and is provided inexpensively.  In this case, the seal member 1 can be structured so as to have double mountains by providing two pieces of projected part 2 on one surface, contacted with the surface of the flange, while the other surface is formed of single crest structure and the size of diameter of the projected part 2 in the single crest structure is determined so as to have an intermediate value between respective diameters of both projected parts 2 in the double crest structure.
Patent JP-H09178305-A (JP)
Title: Sensor fitting device of heat exchanger
Inventor: SUNANAGA HIDEAKI
IPC: F25B49/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a sensor fitting device capable of fitting a sensor to a prescribed position of a heat exchanger by a simple inserting work. SOLUTION: A fitting tool 17 fits sensors 18, 19 to a heat exchanger 7 consisting of a plurality of heat exchanging fins 14 provided between tube plates 13 and piping 11 passing therethrough, and is provided with an insertion part 51 which is inserted between heat exchanging fins 14 and engaged with the piping 11, a base part 53 which is formed on one side of the insertion part 51 and located on the tube plates 13 side, a sensor holding part 52 which is formed on the other side of the insertion part 51 and hold the sensors 18, 19 on the surface opposite to the heat exchanging fins 14, and a projection 74 provided on the surface on the tube plates 13 side of the base part 53.
Patent JP-H09174547-A (JP)
Title: Composite sheet of carbon fiber reinforced thermoplastic resin, manufacture thereof, and manufacture of molded piece using the sheet
Inventor: SUGIURA NAOKI
IPC: B29B11/16
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain anisotropic gloss, depth, etc., by laminating a transparent film with a specified range of thickness of one side of a carbon fiber reinforced thermoplastic resin sheet with a volume in a specific range of the content of reinforcing fibers and a thickness in a specific range by a thermoplastic resin. SOLUTION: Cloth 1 is contacted with a resin component 3 supplied onto a sheet 4 just before a doctor knife 2 and made an attachment. A transparent film 8 0.1-2.0mm thick is transferred on one side of a carbon fiber reinforced thermoplastic sheet 0.1-2.0mm thick with a content of reinforcing fibers of 30-70vol.%, and the attachment is laid on the film 8 just before a pair 5 of rollers. Impregnation is carried out by the pair 5 of rollers the clearance of which is set at about 2.8mm and then by a roller 6 the clearance of which is set at about 2.6mm.
Patent JP-H03193549-A (JP)
Title: Antiskid valve system for vehicle
Inventor: MATSUMOTO KAORU
IPC: B60T8/46
Filed: 1989-12-25
Abstract: PURPOSE:To improve the extent of operating readiness and reduce the cost of production through few parts in type by installing both first and second valve bodies which interconnect each of first and second sub pneumatic passage, leading to each back pressure chamber of both first and second diaphragms installed in each of supply and exhaust control main valves, selectively to an air reservoir or the atmosphere. CONSTITUTION:When there is a possibility of a wheel lock occurring, a first solenoid valve 11a closes a first pilot interrupting the interconnection between an air reservoir and a first sub pneumatic passage 9a. If so, this pneumatic passage 9a is interconnected to a pilot exhaust passage 15a, and a pressure differential between the atmosphere and pressurization out of the air reservoir on both sides of the first diaphragm 5a. With this pressure differential, the diaphragm 5a moves toward a back pressure chamber 16a at once, and a supply control main valve 6 is closed, thus an air supply for a brake cylinder B/C is stopped. Next, a second solenoid valve 11b closes a second pilot valve, the interconnection between the air reservoir and the second sub pneumatic passage 9b is interrupted, while this passage 9b is interconnected to an exhaust passage 15b, and an exhaust control main valve 10 is opened by the pressure differential out of the atmosphere and the cylinder B/C on both sides of a second diaphragm 5b, thus the cylinder inside is decompressed.
Patent JP-H06188143-A (JP)
Title: Electronic component and its mounting method
Inventor: SASAKI MASAMI
IPC: H01G2/06
Filed: 1992-12-16
Abstract: PURPOSE:To provide an electronic component and its mounting method, in which defects in soldering can be reduced. CONSTITUTION:An electronic component 10 has a case 12, in which a circuit element 11 is stored, a lead terminal 13 connected to the circuit element 11 and made flash with the bottom face 16a while it is exposed from the bottom face 16a, and a degassing vent groove 16b provided at the bottom face 16a. Since the gases generated from solder during reflow can be discharged through the vent groove 16b, an effect of self-alignment can be improved. Even in the case that the electronic component 10 to be mounted in a given place is misfitted on a board, the tension of solder melted at reflow causes the electronic component to move in a given direction so that the surface tension is balanced. Then, the electronic component moves back to the given place and misfitting in location can be prevented.
Patent JP-H01177852-A (JP)
Title: Spindle motor
Inventor: OKAUCHI SHIGEKI
IPC: H02K29/14
Filed: 1987-12-29
Abstract: PURPOSE:To reduce in size a bearing mechanism and to reduce its loss by applying a prepressure to a bearing by means of a magnetic attraction force, and energizing the inner race of the bearing in a thrust direction by an elastic member. CONSTITUTION:An FG substrate 15 for forming a frequency generator (FG) and an FG magnet 14 are so disposed oppositely at rotor and stator sides as to generate a magnetic attraction force therebetween thereby to apply a prepressure to a ball bearing 3 by the magnetic attraction force of the magnet 14 with a soft magnetic plate provided on the substrate 15. An axial energizing force is applied to the bearing 3 by an elastic member 13 to provide rigidity in a thrust direction.