baber/WOPTO huggingface dataset:
Patent JP-2000157935-A (JP)
Title: Method of inspecting parts and device therefor
Inventor: NAGATA GOUSHIYO
IPC: B07C5/36
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting parts and a device therefor in which parts undergo appearance inspection individually and at a high speed without needing pats segmenting control, which can sort at a high speed the parts according to normal/defective condition of inspection. SOLUTION: This device is provided with a linear parts feeder 4 for conveying chip parts 1 in series, a suction nozzle 7 installed opposite to the terminating part of the linear parts feeder 4, two suction paths 12a, 12b branched and formed on the downstream side of the suction nozzle, a CCD camera 6 for picking up the image of the chip parts 1 individually flying toward the suction nozzle 7, a picture inspecting part 17 for subjecting the image picked up by the CCD camera 6 to high speed treatment to output signals of normal/ defective condition decision, and a sorting unit 13 for dividing the chip parts 1 among two suction paths 12a, 12b based on the normal/defective condition deciding signal outputted from the image inspecting part 17.
Patent JP-H07320486-A (JP)
Title: Line decoder circuit for memory operated at low power-supplyvoltage
Inventor: SHIRUBUII DOROUO
IPC: G11C11/418
Filed: 1994-12-22
Abstract: PURPOSE: To operate a line decoder circuit at a low power-supply voltage, by connecting the control gate of an N-type transistor for an output inverter to an input terminal. CONSTITUTION: A drain for a selective transistor 9 is connected to an input terminal 3. P-type and N-type transistors 11, 12 forming an inverter 10 are connected in series between the power terminal 7 and basic reference terminal 5 of a line. A control gate for the transistor 11 is joined with a source for the transistor 9 and a drain for a transistor 13. A source for the transistor 13 is connected to the power terminal 7 and a control gate to a control terminal 8. A control gate for the transistor 12 is joined with the input terminal 3. Accordingly, the line is selected by the selecting signal of a logical level 1. The transistor 12 is turned off and the transistors 9, 11 on at that time, and the power- supply voltage of the line is connected at an output terminal 4.  The transistor 12 is turned on and the output terminal 4 is joined with the ground by the selecting signal of the logical level 1 and the selecting voltage of a logical level 0 in non-selection.
Patent JP-H05149195-A (JP)
Title: Internal combustion engine
Inventor: FUJII TSUNESUKE
IPC: F02F1/42
Filed: 1991-11-26
Abstract: PURPOSE:To prevent interference of an exhaust gas flow and to improve a fuel combustion factor by forming a cylinder head so that a plurality of exhaust ports are positioned facing respective cylinders and mutually independently connected to an exhaust manifold. CONSTITUTION:In an internal combustion engine 10, six cylinders 11 are disposed in series and each cylinder 11 has four valves disposed to a cylinder head 12 such that the valves are positioned facing each other. In this case, in the cylinder head 12, each cylinder 11 has two intake ports 13 and 14 and exhaust ports 15 and 16 disposed independently from each other. The interior of the exhaust ports 15 is partitioned from the interior of the exhaust port 16 by a partition plate 21, the two ports form Siamese ports independent from each other at inlet openings 17 and 18, and outlet openings 19 and 20 are also independent from each other. This constitution prevents interference of exhaust gas flowing through the inlet opening ports 17 and 18 into the ports, resulting in improvement of a fuel consumption factor.
Patent JP-H03199883-A (JP)
Title: Drying device for small wooden piece
Inventor: SENKAWA MUTSUYA
IPC: A23L3/40
Filed: 1989-12-27
Abstract: PURPOSE:To retain uniform drying performance and improve thermal efficiency by a method wherein a drying device is provided with a multitude of heating plates, on which small holes are bored, heating tubes for heating the lower surfaces of the heating plates and a fan for blowing drying air against small wooden pieces to be dried, which are put on the heating plates. CONSTITUTION:Heating tubes 3, passing heat medium such as steam, high-temperature gas or the like therethrough, are arranged below heating plates 2, provided in the main body of a dryer in parallel to the same substantially. A multitude of small holes 4, through which drying gas passes, are bored on the heating plates 2 excluding the sites whereat the heating tubes 3 are arranged. The size of the small holes 4 is made smaller than the size of the small wooden pieces to be dried whereby the dropping of the small pieces is prevented. Fresh air is ventilated forcibly from a blower through a drying gas passage 5 to blow it against the small wooden pieces 6 to be dried, which are put on the heating plates 2, from the lower side of the wooden pieces through the multitude of small holes 4. The wooden pieces 6 to be dried are delivered by a mixing conveyer while being mixed sequentially and forwardly on the heating plates 2, then, are discharged at the final end of the heating plates 2 and drying process is finished.
Patent JP-H11311851-A (JP)
Title: Packaging material for photosensitive material
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make scratches, cracks, blobs, etc., obscure and to make appearance extremely beautiful by subjecting the counter-heat seal layer surface side of a metallic layer of a packaging material including the metallic layer to printing. SOLUTION: The counter-heat seal layer surface side of the metallic layer of the packaging material including the metallic layer is subjected to printing. The metallic layer is >= kind selected from metallic foil (aluminum foil, iron foil, copper foil, stainless steel foil, lead foil, tin foil, etc.), and metallic thin film processing layer (aluminum, tin, chromium, etc.), of metal thin film processing flexible sheets. The thickness of the metallic foil is 5 to 70 μm, more preferably 6 to 50 μm, more particularly preferably 7 to 30 μm. The thickness of the metallic thin film processing layer is 50 to 1500 Å, more preferably 100 to 800 Å, more particularly preferably 200 to 600 Å. The light arriving at the metallic may be weakened, the reflected light may be weakened as well and the rubbing flaws, etc., may be made obscure by printing.
Patent JP-2001155464-A (JP)
Title: Tape cartridge
Inventor: ISHIBASHI KOICHI
IPC: G11B23/087
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent a lid body from being incapable of turning by preventing a part of a coil part from being held between upper and lower halves when the upper half is combined with the lower half. SOLUTION: This cartridge is provided with a cartridge main body 4 which is composed of the upper and lower halves 2, 3 and in the front part of which a magnetic tape 5 is extended, the lid body 42 having a turning support piece 33 in which a spindle 35 supported by the supporting hole 37 of the cartridge main body 4 is formed, and a torsion coil spring 44 which energizes the lid body 42 in the direction closing the front part of the cartridge main body 4 by winding the coil part 45 onto the spindle 35, locking a first arm part 46 to the side surface part of the cartridge main body 4 and locking a second arm part 47 to the turning support piece 33. A projected part, onto which the coil part 45 reduced in diameter runs up when the lid body 31 is turned in the direction opening the front part of the cartridge main body 4, is formed around the supporting hole 37.
Patent JP-H05171923-A (JP)
Title: Catalyst deterioration discriminating device for internal combustion engine
Inventor: TERAOKA MASAHIKO
IPC: F02D41/14
Filed: 1991-12-19
Abstract: PURPOSE:To prevent incorrect discrimination in discriminating the presence of deterioration of catalytic converter rhodium based on an output of an air-fuel ratio sensor downstream of the catalyst. CONSTITUTION:In performing air-fuel ratio feedback control by using an air-fuel ratio correcting quantity determined by a downstream air-fuel ratio sensor output VOS and an upstream air-fuel ratio sensor output VOM, if the center of the air-fuel ratio control is close to a theoretical air-fuel ratio, the downstream air-fuel ratio sensor output VOS changes as illustrated in figures (B), (C) based on the presence of catalyst deterioration. However, when the center of the air-fuel control is largely deviated from the theoretical air-fuel ratio by deflection of the upstream sensor output characteristics or the like, the VOS becomes as illustrated in figures (D)-(G), where the catalyst deterioration cannot be detected. It is judged that a condition in the figures (D)-(G) occurs when the air-fuel ratio correcting quantity based on the downstream air-fuel ratio sensor output VOS reaches a guard value, and discrimination of the catalyst deterioration is stopped.
Patent JP-2000164384-A (JP)
Title: Fluorescent tube lighting device
Inventor: NOMA TAKASHI
IPC: H02M7/48
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent tube lighting device capable of driving a load with a low current even when the impedance of the load is higher than the output impedance of a piezoelectric transformer. SOLUTION: The AC voltage applied to the primary side electrode of a piezoelectric transformer 1 is voltage-converted, to supply a high AC to the secondary side electrode and a fluorescent tube 3 in this cold-cathode tube lighting device is lit. ballast capacitor is connected between the secondary side electrode of the piezoelectric transformer 1 and the fluorescent tube 3, and a load is driven by a low current even when the impedance of the load is higher than the output impedance of the piezoelectric transformer 1.
Patent JP-H11171276-A (JP)
Title: Thin plate-like item storage case
Inventor: ISODA YUKINORI
IPC: B65D85/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely see from the outside of the storage case a label or the like stuck to the surface of each thin platelike item, by providing a plurality of partitions interspatally in an opening made at the top of a case main body, and by forming taperingly at one end. SOLUTION: With the surfaces 4a of thin platelike items 4 being in contact with partitions 8 face to face, the thin platelike items 4 are slopingly stored in the thin-platelike-item storage case 1. The adjacent thin platelike items 4 can be stored substantially in the shape of truncated chevron in side view, therefore a label 4b stuck to the surface of each thin platelike item 4 can surely be seen from the outside of the thin platelike item storage case 1. In addition, because the left walls or right walls of the adjacent partitions 8 are formed parallelly slopingly, the adjacent thin platelike items 4 are also stored parallelly slopingly along the side walls of the partitions 8, therefore the top of the label 4b stuck to the surface 4a of each thin platelike item 4 can be seen from the outside of the thin platelike storage case 1.
Patent JP-H09177332-A (JP)
Title: Mounting structure for water leakage repair finishing panel
Inventor: HORINAKA TOSHIHARU
IPC: E04F13/08
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance workability by fixing the subject panel with a concrete wall by a fixing material so that the tip of the fixing member may be placed inside the front surface of an insulation layer. SOLUTION: In the case when a panel 12 is mounted on a concrete wall 14 with a fixing member 28, the panel 12 is laid out at a specified position of the concrete wall 14 so that the tip of a hollow block 24 of the panel 12 may come into contact with the concrete wall 14, thereby fixing the panel 12 temporarily. Then, the panel 12 is penetrated from the living side of a second panel 18 toward the concrete wall 14, thereby forming a plurality of holes whose diameter is substantially identical to the outside diameter of an expanded dia. anchor 30 and inserting the expanded dia. anchor into the respective holes.  When a wooden screw 32 mounted with a gasket 32a is screwed into a female hole of the expanded dia. anchor 30, the outer periphery of the expanded dia. anchor 30 may be expanded in the diameter so that the panel 12 may be fixed with the concrete wall 14 by means of the fixing member 28.
Patent JP-2000157936-A (JP)
Title: Granular material sorting method and granular material sorting device
Inventor: SATAKE SATORU
IPC: G01N21/35
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To enable classification of defective products from foreign matter to be performed, which has been a separate work without wasting time for the work of removing foreign matter from among defective products, without adopting a new device separately from a color sorting device for it and without largely changing the constitution of a conventional granular material color sorting device capable of sorting defective products from foreign matter, by only adding some to the conventional device. SOLUTION: This granular material sorting device is provided with: a feeder 3 for transferring raw material to be sorted containing good products/defective products of an object to be sorted and other foreign matter; an optical part 5 for irradiating visible light and near infrared light to the moving raw material to be sorted; a controller 19 for subjecting optical information obtained from the raw material to be sorted to light receiving analysis; a solenoid valve 15 and an injector 13 for removing and sorting defective products from the raw material to be sorted based on analysis results of the optical information concerning the visible light received by CCD sensors 11a, 11b;  and a solenoid valve 14 and an injector 12 for removing and sorting foreign matter from the raw material to be sorted based on the analysis results of the optical information concerning the near infrared light received by light receiving NfR sensors 10a, 10b.
Patent JP-H10176584-A (JP)
Title: Abnormality detecting device and method for internal combustion engine
Inventor: KITAMURA TAKAMASA
IPC: F02D41/20
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the occasion causing a time delay hindering an instantaneous engine start and improve the starting property by detecting the abnormality of an internal combustion engine when the engine is stopped, recording the result if an abnormality is detected, and detecting the abnormality of the internal combustion engine when the engine is started next time. SOLUTION: When an ECU20 detects the off of an IG switch during an engine operation, it stops the excitation to the coil 24 of a relay 22 after the completion of electronic throttle control and turns off a relay switch 23. The ECU 20 monitors the voltage 31 downstream the relay switch 23 after the prescribed delay time elapses and compares it with the prescribed value V1 . When the input voltage 31 is continuously kept at the prescribed value V1 or above for the prescribed time or longer, the ECU 20 judges the relay 22 as abnormal and sets a temporary abnormality detection flag. When the IG switch is turned on, the ECU20 judges the temporary abnormality detection flag set when the IG switch was previously set off. The ECU20 makes primary abnormality detection when the temporary abnormality detection flag is set on, and it immediately starts the engine othenvise.
Patent JP-H09153689-A (JP)
Title: Control apparatus
Inventor: OBA HITOSHI
IPC: H05K7/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus capable of easily and tightly assembling transparent parts which transmit light for indication or light projection/ reception, without requiring the design at a high dimensional accuracy or needing any large apparatus or jig for assembling and is advantageous in the assembling man-hour and cost. SOLUTION: Transparent parts, i.e., lens fibers 3 are inserted and held in a window 2 of a case to face at light emitting devices 6 while protrusions 9 formed on the fibers 3 are butted to a circuit board 4 fixed to the interior of the case to thereby assemble the fibers 3 in the case.
Patent JP-H10185281-A (JP)
Title: Air conditioning control system
Inventor: KUBOTA HIDEO
IPC: F24F11/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To level a water supply load and to reduce the cost of operation of a pump. SOLUTION: At the time of a shift from stopped states of FCUA, FCUB and FCUC to operated states at the same time, e.g. at the time of simultaneous starts of air sending operations in the morning in an intermediate period wherein a cooling-heating load is absent, the timings of opening of solenoid valves MVA, MVB and MVC are made to slide from each other. Thereby the opening-closing operations of the solenoid valves are repeated in the same period T in this state of the timings being made to slide from each other. When it is assumed that the opened states of the solenoid valves do not overlap each other, as shown by broken lines in Fig. (a), (b) and (c), a water supply load is leveled as shown in Fig. (e). According to this constitution, it is unnecessary to operate a plurality of pumps and it is possible to reduce the cost of operation of the pump.
Patent JP-H09152821-A (JP)
Title: Cleaning device for image forming device
Inventor: KAMIHIRA KAZUYA
IPC: G03G21/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To excellently maintain cleaning performance for a blade edge by an edge cleaning plate and for the surface of a photoreceptor by a cleaning blade over a long period. SOLUTION: This cleaning device is constituted as follows; a member 36 is successively provided in a holding member 32 having the edge cleaning plate 33 and slidably abutted on a blade holder 27, the holding member 32 is tuned in the same direction as the blade holder 27, with its turning, to clean the blade edge (a) by the edge cleaning plate 33, in accordance with the switching of the cleaning blade 28 to a noncleaning posture and further, after the edge is cleaned, the holding member 32 is reversely turned to separate the edge cleaning plate 33 from the cleaning blade 28.
Patent JP-H06232373-A (JP)
Title: Semiconductor memory device
Inventor: RI KEIKON
IPC: G11C17/12
Filed: 1993-12-28
Abstract: PURPOSE: To prevent the occurrence of electrical bridge due to impurity particles generated in a manufacturing process by allowing the interval from a string selection line or grounding selection line, where word line and GND are applied wider than the between word lines. CONSTITUTION: In the layout of a normal NAND-type memory cell structure, polysilicon lines are high possibility of being electrically connected due to impurity particles that are generated during a manufacture process. Thus, in semiconductor elements which submicron design rule is used, the space between a string selection line and a word line and a space Y between a string selection line 1 and a string selection line 2 are set as space X between the word lines. Here, layout is made with 1.1X<=Y<=2X. Thus, occurrences of short-circuit between polysilicon wirings is prevented.
Patent JP-H07202695-A (JP)
Title: Circulation type ad converter
Inventor: KITAGAWA AKIHIRO
IPC: H03M1/14
Filed: 1993-12-28
Abstract: PURPOSE:To improve conversion speed without increasing circuit scale and power consumption in a circulation type AD converter. CONSTITUTION:In a circulation type AD converter, the time required for the setting of the output of a DA converter 50 and the amplification time of an amplifier 63 are made separate clock timing by providing a switch 90 in the input part of a sub-AD converter 30, and further, inserting a latch circuit 40 between the sub-AD converter 30 and the DA converter 50. The signal path in single clock timing is shortened, the raising of a clock frequency is enabled without speeding up each component of the circulation AD converter and a high speed circulation AD converter is composed by low power consumption.
Patent JP-H11176675-A (JP)
Title: Small-sized noncontact transmitter
Inventor: SAITOU KOUICHI
IPC: G06K19/07
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a smaller noncontact transmitter by constituting a ferrite core, a coil, and an electric circuit board integrally so as to materialize downsizing of a transmission part and reduction of number of parts enough. SOLUTION: In a noncontact type of transmitter which includes coils 2 and 3 opposed to each other across space and one hand of which serves as input or transmission side and the other hand of which serves as output or reception side, and transmits signals or power or both at the same time, making use of the electromagnetic inductive action generated between opposed coils 2 and 3, the ferrite cores 11 and 11' equipped with coils 2 and 3 and patterns for electric circuits are constituted, by baking powder molded items.
Patent JP-H11175310-A (JP)
Title: Fifo memory control circuit
Inventor: FUJITA YUTAKA
IPC: G06F5/14
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent the omission of asynchronous reception data and to evade time-out for disconnecting connection by a transmission side. SOLUTION: This circuit is provided with an up-down counter 35 for performing a count-up operation every time a write signal (WR) is supplied to a dual port RAM 31 and performing a count-down operation every time a read signal (RD) is supplied to the dual port RAM 31 and a near-full signal output circuit for comparing the counted value of the up-down counter 35 with the counted value (i) before the dual port RAM 31 becomes full set beforehand and outputting (asserting) near-full signals (Near-Full) for indicating that the dual port RAM 31 is near full when the counted value of the up-down counter 35 reaches the set counted value (i) (at the time of satisfying A>=B of a comparator circuit 38 for the near-full signals).
Patent JP-H07194771-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a recording medium from being stolen in an interrupted state by inhibiting the ejection of the recording medium by using a recording medium processing means when the game is interrupted by the interrupting operation of a game interruption operating means. CONSTITUTION:When it is desired for a player under playing to temporarily interrupt the game based on the generation of any emergency, as the game interruption operating means, a game interrupting button 30 is depressed. Then, data showing the number of owned balls to be displayed on an owned ball number data display 52A at the present time point and interruption data containing data specifying the interruption of the game and an interrupted game machine are recorded in a score card by a card reader/writer 100, that card is ejected from a card inserting/ejecting port 27 and even when a return button 11 is operated, the return of a common card is inhibited. When the game is still interrupted even after the lapse of prescribed time for this inhibition, a time over display 15 is turned on or off, and time over is displayed.
Patent JP-H05172468-A (JP)
Title: Core for forming monolithic refractory in molten-metal container
Inventor: EBISAWA RITSU
IPC: F27D1/16
Filed: 1991-12-20
Abstract: PURPOSE:To enable forming monolithic refractory into a shape as determined by the corresponding part of a container for molten metal by pouring the monolithic refractory into the space between the circumferential inner side of the molten-metal container and the peripheral outer side of hollow blocks built in layers and having a specific external form. CONSTITUTION:A core 10 is formed by attaching in layers a required number of expandable hollow blocks 1 to the peripheral outer side of a core-supporting framework 6. After that, into the space between the peripheral outer side of the elastic hollow blocks 1 and the inner side of a permanent refractory lining 8 which lines the shell 11 of a container monolithic refractory material 9 is poured to form a refractory lining. By this method, a lining is formed without limitation by the shape of the core and the thickness of the lining can be arbitrarily determined.