baber/WOPTO huggingface dataset:
Patent JP-H1094296-A (JP)
Title: Power supply with power supply function for anti-rolling machine of small vessel
Inventor: NAGAMACHI SAKAE
IPC: B63B39/04
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a power supply having power supply function for operating an anti-rolling machine stably even under idling state of an engine for driving a generator. SOLUTION: A controller 14 for an AC three-phase generator 2 being driven by an enqine 1 for a motor driving the rotary section (rotor) of a vessel-mounted ant-rolling machine is provided with an overcurrent limiting function of DC load current including the charging current of a battery 4 being used as an auxiliary power supply, and an overcurrent limiting function of supply current to a DC motor 8 for driving the rotor. Preferably, a DC power supply voltage of a DC motor 8 is formed by a voltage converting function for converting the output voltage from the generator 2 into a predetermined voltage 6 and a rectifier circuit 7. An auto-transformer 6 having at least one tap terminal may be used as the voltage converting function.
Patent JP-H02163649-A (JP)
Title: Inspection machine for glass container
Inventor: RASU JIEI BEIKAA
IPC: G01M99/00
Filed: 1989-10-05
Abstract: PURPOSE: To enable neglecting of inaccurate data that are sampled near a joint by neglecting a voltage that is sampled for samples that are set before and after detecting the joint. CONSTITUTION: An inspection machine tests a round glass bottle 10 that advances via a bottle carrier 14 along a support plate 12. The carrier 14 is sealed to an elastic foaming stripe 18 that is mounted to a bracket 20 while it is displaced through a test site, is extended in horizontal direction in parallel, and presses the bottle 10 against a number of capacity detection stripe 16 being separated in vertical direction. The bracket 20 is connected to a corresponding head oscillator housing 24 by a pole 22. Each head oscillator receives a capacitance signal via a calibrated cable 26 and generates a voltage signal that is supplied to a computer 36. Then, the computer 36 neglects a sampled voltage signal for first selected pulses before detecting a joint, detects the joint, and then neglects sampled voltage signals for second selected pulses.
Patent JP-H03125838-A (JP)
Title: Unit type clean tube for transporting workpiece to be machined
Inventor: YAMAGUCHI KAZUO
IPC: B61D27/00
Filed: 1989-10-07
Abstract: PURPOSE:To prevent a clean region from being fouled by blown-up dusts by a method wherein a fine clearance is divided by a punched plate formed in parallel with a side plate into an upper clean region and a lower driving device- mounting region communicating with a discharging port. CONSTITUTION:A punched plate 21 is arranged in parallel with a bottom plate 14 within a transporting part 20. A fine clearance 26 is formed at a central part in parallel with a side plate 11. Air within a clean region 22 is circulated by an air blower 40 in a direction indicated by an arrow and then the air is cleaned through an ultra ULPA filter 24. A receiving pan 51 storing a wafer Y is supported by a supporting block 52, moved by a driving device 53 through a connecting lever 54. When the wafer Y is transported, dusts adhered to the wafer Y is blown off by an air flow circulated. Almost of all dusts is filtered and removed by a filter 24, a part of the dusts floats within the driving device mounting region 23, adheres to the driving device 53. The dusts are blown up by a subsequent air flow from the driving device 53. Since it is depressed by an air resistance of the punched plate, the interior of the clean region 22 is not contaminated.
Patent JP-H01102379-A (JP)
Title: Method for testing dhd type diode
Inventor: OCHIAI YASUHIKO
IPC: H01L21/66
Filed: 1987-10-16
Abstract: PURPOSE:To simplify a testing method by connecting thermocouples to the lead wires in the vicinity of glass tube so as to become an equal distance from the end part of the glass tube and allowing an semiconductor pellet to generate heat to measure the temps. of the thermocouples on both pole sides. CONSTITUTION:Thermocouples 2 are fixed to the lead wires of a DHD diode 1 at parts of about 1mm from a glass end part by solder to be connected to a cathode side thermometer 3 and an anode side thermometer 4. Herein, in order to make a radiation condition, both thermocouples 2 are fixed so as to become an equal distance from the glass end part. Next, a current is allowed to flow to the diode 1 in a forward direction by a curve tracer 6 through a connection terminal 5. At this time, in order to avoid the radiation of heat from the terminal 5, clips 5a are mounted at positions remote from the thermocouples 2. Then, a current is allowed to flow up to about 0-500mA in the forward direction by the curve tracer 6 and the values of the thermometers 3, 4 at that time are recorded. At this time, the heat generated by the supply of a current in the forward direction is radiated through a slag lead but said heat is hard to conduct to a side where pressure contact is inferior. Therefore, the temps. of the thermocouples are indicated low.
Patent JP-H0918003-A (JP)
Title: Manufacture of field effect transistor
Inventor: CHIU CHIYUU CHIYAN
IPC: H01L21/306
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To lessen the adverse effect caused by transverse etching by a method wherein an oxide layer, which is effective for filling of an undercut region, is grown on a polysilicon gate layer and a semiconductor board. SOLUTION: An insulating layer is removed by etching using a polysilicon gate layer 52 as a mask, and the insulating layer part on the lower side of the circumferential part of the polysilicon gate layer 52 is undercut by conducting transverse etching. Then, a dopant is introduced into a semiconductor board 12. Then, the circumferential edge portion 68 of the polysilicon gate layer 52 and the surface 4 of the semiconductor board, which is located adjacent to a laterally undercut region 84, are oxidized simultaneously by exposing them to an oxidizing atmosphere. As a result, oxide layers 94 and 96, which are thicker than the insulating layer, are grown on the polysilicon gate layer 52 and the semiconductor board 12.  In this case, the laterally undercut region 84 is filled up by the oxide composition 96 of the semiconductor board and the oxide composition 94 of the polysilicon gate layer 52.
Patent JP-H10100789-A (JP)
Title: Intra-cabin light for vehicle
Inventor: HASEGAWA TOMIYOSHI
IPC: B60Q3/02
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To form a switch from the same bulb by a two-side lens body, suppress the installation space, and allow the switch to be changed over by turning the lens body automatically or by hand without watching. SOLUTION: A lens body 1 consists of a lamp surface 1a, a spot lamp surface 1b on the opposite side, and a spherical surface 1c at the periphery and bearings 4 and 4a furnished at the edge of a window hole 5 in a lighting fixture body 6 installed on the ceiling of a room support rotary shafts 2 and 2a consisting of conductors holding pinchedly a lamp 3 within the lens body 1, which 1 is thereby rotated along the window hole 5.  At the ends of the rotary shafts 2 and 2a, a contacting piece 10 whose one end is contacted with the rotary shafts 2 and 2a is coupled with the other ends of conductor plates 9 and 9a tied at one end with a connector 8, and further at the contacting piece 10, a contacting piece 12 from a conductor plate 11 connected with the earth 13 with one end coupled with possibility of electric continuity through the rotary shaft 2 is installed in contact with the rotary shaft 2 furnished with an insulation part 14 in the form of a semi-arc, and a switch 4 is turned over with rotation of the rotary shaft 2.
Patent JP-S60221433-A (JP)
Title: Production of composite membrane
Inventor: SADA TOSHIKATSU
IPC: B01J47/12
Filed: 1984-12-13
Abstract: PURPOSE:A thin-film of polymer and vinyl monomers are placed on one surface of a polymer membrane bonding to fluorine atoms and cation-exchange groups and the monomers are polymerized to form an ion-exchange membrane free from deterioration in performance, even when electrolysis is continued at elevated temperature for a long period of time. CONSTITUTION:A thin-film polymer and vinyl monomers are placed on one surface of a polymer membrane which bonds to fluorine atoms and cation-exchange groups of groups readily replacable with cation-exchange groups and the vinyl monomers are polymerized, when needed, ion-exchange groups are introduced. It is preferred that the polymer formed by the polymerization of the monomers forms a thin layer only on one side of the surface layers. The weight of ratio the polymer thin film to the vinyl monomers is 1-90wt%, preferably 5-80wt% of the total amount.
Patent JP-H02106950-A (JP)
Title: Leadless chip carrier
Inventor: ISHII HIROSHI
IPC: H01L23/02
Filed: 1988-10-17
Abstract: PURPOSE:To position a cap easily, and to prevent the slip of the cap at a time when glass is melted in a sealing process by installing a guide for obviating the positional displacement of the cap to a sealing section. CONSTITUTION:A protruding section with the height of half or two third of the thickness of a cap 1 and with the width of one and a half times or twice as large as the thickness of the cap 1 is formed to the base of the outer circumferential section of the cap 1 as a frame, the frame and a part of the inside of the frame are used as a sealing section, the sealing section of the outer-frame upper section of a case 2 is shaped so as to be oppositely faced to the sealing section of the cap 1, and a section between both sealing sections is sealed with sealing glass 3 under the state in which the cap 1 is positioned by the frame of the sealing section of the cap 1 and the stepped section of the sealing section of the case 2. A pellet 4 is placed on the case 2 and connected at the specified positions of the case 2 by bonding wires 5.
Patent JP-H04140608-A (JP)
Title: Navigation apparatus
Inventor: HAMANAKA TORU
IPC: G01C17/30
Filed: 1990-09-30
Abstract: PURPOSE:To improve the certainty in determination of the advancing azimuth of a vehicle by calculating the relative azimuth of the vehicle from the steering angle of rear wheels and the tread of the rear wheels obtained from the difference of the running distance of the rear wheels and outputs of a front wheel steering angle sensor with reference to the curve of a predetermined steering ratio. CONSTITUTION:In a vehicle with four-wheel drive, the difference of the running distance of the rear wheels is obtained from the difference of the integrated values of outputs of speed sensors 23, 24 which detect the speed of the respective rear wheels. The relative azimuth of a vehicle body is operated from the obtained difference of the running distance, he steering angle of rear wheels obtained from the outputs of a front wheel steering angle sensor 5 with reference to the curve of a predetermined steering ratio, and the tread of the rear wheels. The azimuth data of a terrestrial magnetism sensor 22 is corrected by the relative azimuth thereby to obtain the absolute azimuth. The advancing azimuth of the vehicle is determined by the absolute azimuth. Therefore, errors of the absolute azimuth data obtained from the terrestrial magnetism sensor 22 or the like can be compensated even in the four-wheel driving vehicle, so that the advancing azimuth of the vehicle can be determined with improved certainty.
Patent JP-H11101836-A (JP)
Title: Dc power supply device
Inventor: YOSHIMIZU TOMOUMI
IPC: H02M1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress the life reduction in an automated tool by detecting current that flows to the automated tool, taking in the detected current value at each fixed time and calculating the amount of supplied electricity, and then giving a warning when the amount exceeds a fixed value. SOLUTION: A microcomputer 23 confirms that approximately 10 ms passes using a 10 ms counter, converts the current of an input port 23a to a digital value and reads it, and multiplies it by approximately 10 ms to obtain the amount of electricity that an electric drill or the like consumed within a fixed time. The amount of electricity is added to the amount of accumulated electricity being stored for obtaining a current amount of accumulated electricity M and then the 10 ms counter is cleared. The amount of accumulated electricity M is compared with approximately 90 $ of a prescribed value MMAX being initially set, supplies current to output ports 23b, 23c, and 23d in the case of M>=MMAX×90%, turns on an alarm part 25 consisting of a speaker 15, a buzzer 16, and a lamp 17, and generate an alarm, thus suppressing life reduction in a motor and an automated tool.
Patent JP-H10101872-A (JP)
Title: Thermoplastic resin composition
Inventor: OHASHI YASUHIRO
IPC: C08L25/12
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition, capable of suppressing wall thickness unevenness at the time of vacuum forming and improving metallic mold transferability and improved in environmental stress crack failure with a hydrofluorocarbon, a hydrochlorofluorocarbon or cyclopentane, etc., and useful as an internal material for a refrigerator. SOLUTION: This composition comprises a graft copolymer (A), prepared by graft copolymerizing a graft chain (b) composed of a copolymer comprising two or more monomers containing a vinyl cyanide monomer and an aromatic vinyl monomer at 20-50% graft ratio and (B) a matrix resin containing specific copolymers (B1) and (B2), comprising two or more monomers containing the vinyl cyanide monomer and aromatic vinyl monomer and having different weight-average molecular weights.
Patent JP-H07118526-A (JP)
Title: Polyimide resin composition excellent in fatigue properties and injection molded article
Inventor: TAMAI MASAJI
IPC: C08L79/08
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a polyimide resin compsn. which is melt moldable, e.g. injection moldable, and excellent in fatigue properties by compounding a polyimide resin with another polyimide resin and a fibrous filler such as a carbon fiber, and to obtain an injection molded article from the compsn. CONSTITUTION:A polyimide resin compsn. comprises 100 pts.wt. polyimide resin having repeating structural units of formula I (X is a direct bond, isopropylidene, hexafluoroisopropylidene, carbonyl, thio, or sulfonyl; and R is a tetravalent group of formula II), 3-45 pts.wt. polyimide resin having repeating structural units of formula III and a logarithmic viscosity of 0.7dl/g or higher, and 5-65 pts.wt. at least one fibrous filler selected from the group consisting of a carbon fiber, a glass fiber, an aramid fiber, and a potassium titanate fiber. The former polyimide resin is obtd. by reacting a specific diamine [e.g. 4,4'-bis(3-aminophenoxy)biphenyl] with at least one tetracarboxylic dianhydride.
Patent JP-H03124316-A (JP)
Title: Device for leveling rolled shape of strip
Inventor: NAOI TAKAYUKI
IPC: B21D1/02
Filed: 1989-10-09
Abstract: PURPOSE:To automate passing of the strip by equipping up and down, horizontally and oppositely a rubber lining roll and a hard roll, forming a strip guide path by engaging across an endless belts which are brought into contact with both rolls and making the dimensions and direction of inlet and outlet angles of the guide path freely adjustable. CONSTITUTION:A 1st roll 3 which soft elastic material is lined on that outer periphery and a 2nd roll 4 which is made of the hard roll are equipped up and down, horizontally and oppositely so that rolling reduction can be done. The endless belts 2a, 2b which are respectively brought into contact with the rolling reduction base line part of the 1st and 2nd rolls 3, 4 at an acute winding central angle are engaged across. The strip guide path is formed between the 1st and 2nd rolls 3, 4 by forming V-like inlet side and outlet side with the belts 2a, 2b. The dimensions and direction of the entering angle on the inlet side and delivery angle on the outlet side of the guide path are made to be freely adjustable. In this way, a leveler which has adequate leveling capacity for various conditions of the strip can be provided.
Patent JP-S61139661-A (JP)
Title: Vacuum deposition method
Inventor: OKI YASUZUMI
IPC: C23C14/24
Filed: 1984-12-11
Abstract: PURPOSE:To form a vaccum-deposited film having very high adhesive strength on the surface of a substrate such as a plastic film or a metallic plate by vacuum-depositing a material to be vacuum-deposited while melting the surface of the substrate with laser light. CONSTITUTION:While the surface of a plastic film is melted to a depth of Angstrom to mum unit with laser light, a material to be vacuum-deposited is vacuum- deposited. The evaporated atoms of the material stick to the melted part, and the plastic film and the atoms of the material are united to one body to produce very high adhesive strength.
Patent JP-2001084754-A (JP)
Title: Semiconductor integrated circuit and memory module provided therewith
Inventor: YAMAZAKI KYOJI
IPC: G11C5/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that can achieve equal wiring length, and a memory module that has the semiconductor integrated circuit. SOLUTION: A memory chip includes a plurality of pins Q and D0 to D3. The plurality of pins are divided into two rows for arranging both the end parts of the memory chip. All data I/O pins D0 to D3 are arranged at the side (the same row) of a package 1. When a memory module is configured each memory chip is arranged, so that the data I/O pins D0 to D3 are placed so that they are nearest the center line of a module substrate which is parallel to a group of connect pins, thus substantially equalizing the wiring length of each memory chip to that of the connection pin.
Patent JP-S61139918-A (JP)
Title: Magnetic recording medium and its production
Inventor: NIIMI HIDEAKI
IPC: C08L67/00
Filed: 1984-12-12
Abstract: PURPOSE:To improve substantially adhesiveness of a thin metallic layer to a substrate by making the nitrogen atom concn. near the boundary between the substrate and the thin ferromagnetic metallic layer higher by 0.3-10% than the average nitrogen concn. in the substrate. CONSTITUTION:The plasma treatment contg. the plasma of gaseous nitrogen is executed and the thin ferromagnetic metallic film layer is formed on the surface of the substrate 5 consisting of a polyester film, etc. in a vacuum deposition plasma treatment device provided with a vacuum deposition chamber 3 and a plasma treatment chamber 4. The nitrogen atom concn. near the boundary between the substrate 5 and the thin metallic layer is made higher by 0.3-10% than the average nitrogen concn. in the substrate by adjusting the gaseous pressure of the plasma device and the high-frequency electric energy. The amino group having high affinity to the metal is therefore formed on the substrate surface, by which the adhesiveness between the thin metallic film layer and the substrate 5 is thoroughly improved.
Patent JP-S63117268-A (JP)
Title: Contact type probe
Inventor: YOSHIDA KOICHI
IPC: H01L21/66
Filed: 1986-11-04
Abstract: PURPOSE:To enable use for a circuit pattern with a closer circuit pitch, by arranging a probe section for contacting an object to be measured and an energizing section for pressing on the object being measured. CONSTITUTION:A contact type probe consists of a probe section 1 and an energizing section 2. The probe section 1 is made up of a flexible tube 5 through which a wire 4 contacting a circuit 3b of a circuit board 3a in an object 3 to be measured is inserted slidably and a fixing material 6 for fixing the tube 5. The energizing section 2 has an energizing body 7 which abuts the rear end of the wire 4 to press the tip of the wire 4 on the circuit 3b and the energizing body 7 is provided with a plunger 7a. Then, the tip of wire 4 gets in contact with the circuit 3b and then, wire 4 is made to slide so that the plunger 7a abutting a head 4a provided at the rear end of the wire 4 presses the energizing body 7. Thus, the tip of the wire 4 can be pressed on the circuit 3b under a proper pressure by an energizing force of the energizing body 7 against the pressing force of the plunger 7a.
Patent JP-H07217395-A (JP)
Title: Rock bolt delivery device
Inventor: NASU TOSHIYUKI
IPC: E21D20/00
Filed: 1992-09-30
Abstract: PURPOSE:To mechanize insertion work and to promote work efficiency by holding a rock bolt with a pair of revolving belt mechanisms, circulating and driving the belt to deliver the rock bolt, and inserting it into a boring hole in a tunnel. CONSTITUTION:In the case a hydraulic cylinder 42 is operated in a slide mechanism, a connection block 47 is raised and lowered along a main body casing 2, and in accordance with that, link mechanisms 41 are expanded with shafts 46 as supporting points to slide simultaneously in the vertical direction so that both revolving belt mechanisms 3A and 3B are capable of separating from each other. After that, in the case the link mechanisms 41 are expanded, and the lower ends of upper link plates 43 and 43 and both ends of lower link plates 44 and 44 are respectively guided by guide mechanisms 50 and 50 and are displaced in the horizontal direction,. A wire rope-like rock bolt 1 of FRP is held by the revolving belts 3A and 3B from up and down, motors 34 and 34 are operated to circulate and drive belts 33 and 33 in the delivery direction, and the rock bolt 1 is inserted into a boring hole.
Patent JP-H01145076-A (JP)
Title: Stent radially expansible in blood vessel and transplantation method
Inventor: DOMINIKU EMU UITAA
IPC: A61F2/00
Filed: 1988-10-18
Abstract: PURPOSE: To arrange a stent at a desired location by percutaneously guiding it by applying a coil including a flat band of a continuous wire constitution with a pre-formed zig-zag pattern. CONSTITUTION: This stent 1 includes a wire 2, and the wire 2 is pre-formed into a secondary zig-zag shape 3 first, and fundamentally into a shape which forms a flat expandable band 3a. The pre-formed band 3a is wound on an appropriate core rod 4 in the same method as the winding of a coil spring. The wire 2 is made of a stretched low memory level material such as stainless steel, titanium F63-83 grade 1 or high gold grade K19-22.
Patent JP-H04140460-A (JP)
Title: Stirling engine
Inventor: IIJIMA NOBUMOTO
IPC: F02G1/045
Filed: 1990-09-28
Abstract: PURPOSE:To decrease thermal energy, generated in a combustion chamber, so as to improve heat exchange efficiency in the combustion chamber by controlling a blower, so that its rotational speed is decreased, while connecting a pressure supply means of the lowest pressure of a plurality of the pressure supply means to an operating space, in a low load region. CONSTITUTION:In a combustion chamber 11 of a Stirling engine 10, combustion is continued with air supplied from a blower 12 and fuel supplied from a fuel supply device 14 through a nozzle 15. A heater tube 18 for performing a heat exchange between combustion gas in the combustion chamber and operating gas is annularly arranged in the combustion chamber 11. Here, operating space 20, constituted of expansion space 16 and compression space 17, is connected to low and high pressure tanks 24, 25 respectively through pressure increasing valves 22, 23 and pressure reducing valves 26, 27. A supply amount of air to the combustion chamber 11 is controlled so as to decrease by dropping a rotational speed of the blower 12 while decreasing an operating pressure by controlling the pressure increasing and reducing valves 22, 26, in a low load operational region.