baber/WOPTO huggingface dataset:
Patent JP-H10189554-A (JP)
Title: Defluorinating process
Inventor: WALLACE ROBERT M
IPC: H01L21/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To attain the improved bond properties onto successively deposited layers by a method wherein a conductive material layer having fluoride and/or oxyfluoride on the surface thereof is prepared and then the fluoride and the oxyfluoride are removed from the surface of the conductive material layer using a fluorine sweeping away chemical material. SOLUTION: The manufacturing stage 102 before fluoro.etching step in an embodiment A in a sample includes the formation of a metallic layer 200, a dielectric layer 210 and a photoresist 220. Next, the fluoro.etching stage 104 is included followed by a defluorinating stage 106 which is a new step for removing the fluoride surface pollution to leave an easier to handle metallic oxide. This purpose can be attained by exposing the fluorine polluted surface to NH3 . The final stage 108 is an optional stage after the formation of a barrier/adhesive and a conductive layer 230. In such a constitution, in the following stage caused by the defluorination, the excellent band properties, low contact resistance and/or excellent nucleus formation of successively deposited layers can be attained.
Patent JP-H07166905-A (JP)
Title: Engine speed controller
Inventor: SHOMURA NOBUYUKI
IPC: F02D45/00
Filed: 1993-12-16
Abstract: PURPOSE:To stabilize engine speed by preventing increase or reduction in the engine speed when the throttle opening of an engine is stabilized. CONSTITUTION:An engine rotation speed controller is provided with an engine speed detector 5 for detecting the speed of an engine, a throttle opening detector 7 for detecting the throttle opening of the engine, an ignition device 11, a step motor 15, and an injector 16, and when the engine speed increases exceeding a predetermined upper limit level while the throttle opening is stabilized, ignition timing by the ignition device 11 is retarded. When the engine speed becomes lower than a predetermined lower limit level while the throttle opening is stabilized, the subthrottle valve 14 of a throttle body is opened by the step motor 15 so as to increase the amount of intake air while the fuel injection quantity in the injector 16 is increased by a control circuit 4.
Patent JP-H05168637-A (JP)
Title: Ultrasonic probe for inside of celom
Inventor: HARADA HIROYUKI
IPC: H04R17/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve a fan beam property of the ultrasonic probe by preventing a crosstalk between each vibrating element, in the ultrasonic probe using a matrix type vibrator. CONSTITUTION:By filling the part between each vibrating element for constituting a matrix type vibrator 13 with a filler into which microbeads are mixed, a crosstalk between each vibrating element is prevented effectively, by which a fan beam property of the ultrasonic probe is improved.
Patent JP-H11159380-A (JP)
Title: Overheat preventing device for vehicular engine
Inventor: MURATA NOBUO
IPC: F02D45/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of overheat with a change of program by setting the overspeed determining engine speed, the overspeed preventing fuel cut engine speed, the overspeed preventing fuel cut reset engine speed, and the overspeed reset determining engine speed so as to control the fuel cut. SOLUTION: In the case where the engine water temperature exceeds the perfect warming-up determining water temperature and where engine speed exceeds the overspeed determining engine speed set per each car speed, a discrimination whether the time exceeds the overspeed determining time or not is performed. In the case of YES, the overspeed preventing fuel cut engine speed and the overspeed preventing fuel cut reset engine speed corresponding to the car speed is set so as to control the fuel cut. When the engine speed achieves the overspeed preventing fuel cut reset engine speed set per each car speed, fuel supply is reset from the fuel cut.  Continuously, a discrimination whether the engine speed becomes less that the overspeed reset determining engine speed or not is performed, and in the case of YES, the overspeed preventing fuel cut engine speed and the overspeed preventing fuel cut reset engine speed are canceled.
Patent JP-2001155217-A (JP)
Title: Fitting structure for coin sorting device
Inventor: HIRAIWA HIROYASU
IPC: G07D5/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide the fitting structure of a coin sorting device, which prevents the local defomation of a coin rolling path and can eliminate the blocking phenomenon of a supplied coin. SOLUTION: A long hole 16C is formed for an outer side fitting piece 16A at the other end side of the coin discrimination device along the longitudinal direction of the coin rolling path. The head part of a fitting screw 16D inserted into the long hole 16C from the back side of the outer side fitting piece 16A is fixed to the outer side supporting member 16B of a slot machine-side and a fitting seat 16E swelling to the periphery of the fitting screw 16D is protrusively installed. A spacer cylinder part 16G which protrudes into the long hole 16C and guides the outer side fitting piece 16A in the width direction of the coin rolling path so that it freely floats is formed in a nut member 16F screwed to the fitting screw 16D from the front side of the outer side fitting piece 16A.  Taper-like confronted faces 16H and 16J facing the outer side fitting piece 16A are formed for the fitting seat 16E and the nut member 16F.
Patent JP-2000226388-A (JP)
Title: Benzofuran derivative, its production and use thereof
Inventor: OOKAWA SHIGENORI
IPC: A61K31/407
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a low-toxic new compound having excellent suppressing actions, or the like, on neurodegeneration and intracerebral transferability and useful as a preventing and therapeutic agent, or the like, for neurodegenerative diseases. SOLUTION: This compound is represented by formula I [R1 and R2 are each H or the like; the line composed of a broken line and a solid line is a single bond or the like; W is represented by formula II or the like; ring A is a (substituted) benzene ring; ring B is 5- or a 7-membered nitrogen-containing heterocyclic ring substitutable with a halogen or the like; R4 is a (substituted) aromatic group-containing acyl or the like; R5 is H or the like; R3 and ring C are each as follows; R3 is H or the like and ring C is a benzene ring further substitutable with a halogen other than formula II when W is represented by, e.g. formula II], preferably 5,6-dimethoxy-2-[2,2,4,6,7- pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-yl]isoindoline, or the like.  The compound represented by formula I is preferably produced by carrying out a reaction, or the like, of a compound represented by formula III (R3a is H or the like; ring C1 is a benzene ring further substitutable with a halogen or the like other than formula II) with a compound represented by formula IV (L1 and L2 are each an eliminable group).
Patent JP-H07177792-A (JP)
Title: Dc motor drive circuit and portable acoustic equipment incorporating it
Inventor: YAMA TOMOAKI
IPC: H02P7/29
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate the need for a high drive voltage power supply for a transistor for an upstream side and reduce power consumption and at the same time secure the integration area of other circuits by setting the upstream side of an output stage circuit to P-type bipolar transistor and a downstream side to NMOS transistor. CONSTITUTION:With the H bridge of an output circuit 2 of a DC motor drive circuit, an upstream side and a downstream side are constituted as P-type bipolar transistors Q1 and Q2 and NMOS transistors TR3 and T4, respectively. The power to drive circuit 4 and 6 for driving the P-type bipolar transistors Q1 and Q2 is obtained from 2.4 V power supply drive 17 of a battery 16 and the power of drive circuits 3 and 5 of NMOS transistors TR3 and TR4 is obtained from 3.5V power supply line. Therefore, only one DC/DC converter 13 is required as a power supply for driving motor, thus reducing power consumption and integrating various kinds of other function circuits.
Patent JP-H05183665-A (JP)
Title: Facsimile broadcast receiver
Inventor: YAMAWAKI MINORU
IPC: H04N7/081
Filed: 1991-12-26
Abstract: PURPOSE:To eliminate the need for a troublesome operation at program list reservation by providing individually a program list memory storing in advance a program number of the program list separately from a reservation memory and having only to turn on a power switch so as to set the program list reception standby state. CONSTITUTION:A television radio wave is inputted from an RF input terminal 1. A tuner section 2 automatically selects a frequency band for each prescribed cycle, picks up a television radio wave of the band and extracts a facsimile signal. A decode section 3 demodulates an output of the tuner section 2 and a system control section 5 detects program information of a received program from a demodulated facsimile signal. The control section 5 compares the program information of the received program with program information of the reserved program stored in a reservation memory 6 and a program number of the program list stored in the program list memory 11. As a result, when the received program is discriminated to be the program list, the control section 5 gives a command to the recording section 4 to record the program list.
Patent JP-H06190732-A (JP)
Title: Internally cogged grinding wheel for gear honing
Inventor: MIZUNO SADAO
IPC: B24B53/00
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate checking whether dressing is completed in all parts of a grinding wheel of internal gear type, enhance the operating time efficiency of a honing machine, and prolong the lifetime of the grindstone by applying a colored layer bearing a color different from the grinding wheel to at least either of the bore surface and cogged part. CONSTITUTION:The bore surface 2 of a grindstone 1 of internal gear type is dressed by a dress ring and the cogged part 3 is dressed by a dress gear by means of rotational contact. Therein the part of gridstone 1 which has undergone dressing is ground off together with a colored layer, so that it becomes the color of the grinding wheel. On the other hand, the other parts not having undergone dressing owing to distortion, twist. etc., of the grinding wheel 1 is free from grinding-off of the colored layer and remains in the colored condition. Accordingly the operator conducts dressing until he confirms that the colored layer in the part which requires dressing is ground off completely, and therewith excessive dressing can be precluded.
Patent JP-2001159167-A (JP)
Title: Header type water and hot water supply piping
Inventor: ANDO KENJI
IPC: F16L1/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a header type water and hot water supply piping which is excellent in workability and economic efficiency and which does not influence a building plan and reduces generation of noise. SOLUTION: In the header type water and hot water supply piping, a resin branch water pipe (4) or a main hot water supply pipe (22) is erected into a piping space (35) formed in an external wall through an incision (36) that the top end corner of a foundation (25) from the underfloor side is notched, and connected to wall-hanging or a wall-embedding outdoor hot water supply appliances (10), (70). In this way, it is not necessary to lay a sleeve in the part piercing through the foundation.
Patent JP-2001162062-A (JP)
Title: Game facility
Inventor: NOMURA KOZO
IPC: A63J99/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a game facility capable of efficiently increasing a visitor collecting ratio. SOLUTION: This game facility is provided with a plurality of game spaces 4, 5, 6, 7 arranged in an event site and having different game contents, a display device 37 arranged visibly at least from the entrance of the event site, a memory means 38 storing the event-related information such as the event contents conducted at the game spaces 4, 5, 6, 7 and the starting time of the events, and a control means 44 displaying the event-related information stored in the memory means 38 on the display device 37 in the set time in sequence and outputting voices from voice output means 46, 47 according to the display.
Patent JP-H11171018-A (JP)
Title: Warning crossing device
Inventor: KASANO HACHIRO
IPC: B61L29/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a warning crossing device capable of protecting a pedestrian from hurting and preventing breakage of a vehicle even when the vehicle collides and maintaining a function as a crossing device. SOLUTION: It is constituted of a gate arm pipe 12 and an opening and closing device to rotate the gate arm pipe 2 around the neighborhood of a holding end of the gate arm pipe 12 as its center by holding one end of the gate arm pipe 12, but at least the free end side of the gate arm pipe 12 is constituted of a hollow pipe made of plastic hardness measured by a durometer of a type D of which is 65-85 in accordance with a Japan Industry Standard K7215. Even when a vehicle collides against the gate arm pipe 12, it does not cause hurting of a pedestrian or breakage of the vehicle, and there of is no breakage of the gate arm pipe 12 the opening and closing device and a connecting part of the gate arm pipe 12 and the opening and closing device.
Patent JP-H05256998-A (JP)
Title: Take out device for solidified radioactive waste
IPC: F23J1/00
Filed: 1991-12-26
Abstract: PURPOSE:To prevent exposure of workers and such accidents as fall of retort and the like due to erroneous operation of a solidified radioactive waste takeout device for melting radioactive waste ash burned with microwave, solidifying and packaging the waste by automating the series of work from separating the retort out of the lower part of a melting furnace to containing in a waste vessel without using man power. CONSTITUTION:This take out device has a retort holder 42 for carrying means to put on retort 15. And in a solidifying hood 32, placed are a first vertical movement device 39 placed below a melting furnace 12 to move the retort holder 42 up and down, a second vertical movement device 40 having a gripper 40A capable of load/unload of the retort holder 42 and placed above the opening 33 at the bottom of the solidifying hood 32. Also, placed is a horizontal movement device 41 for carrying back and forth freely between the first and the second vertical movement devices 39 and 40 with loading the retort holder 42.
Patent JP-H10181233-A (JP)
Title: Manufacture of support for lithographic printing plate
Inventor: UESUGI AKIO
IPC: C25F3/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a support for a lithographic printing plate, with which an aluminum support having an uniform quality and giving the lithographic printing plate excellent in plate wearing performance, can be manufactured at low production cost. SOLUTION: Anodizing is applied to the surface of an aluminum base material, the center-line mean surface roughness of which is 0.15-0.35μm and the maximum surface roughness of which is 1-3.5μm, after the surface of the base material is roughened through at least one of a mechanical surface roughening, a chemical etching and an electro-chemical roughening. These characteristics of the aluminum base material can be given by pre-polishing. The pre-polishing is preferably performed with a roller made of non-woven fabric containing abrasive materials, the mean particle diameter of which is 1-25μm.
Patent JP-H05208598-A (JP)
Title: Production of relief image
Inventor: MORIOKA KIMIHIKO
IPC: B44C1/20
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a production of a relief image remarkably improved in commercial value. CONSTITUTION:A male mold 2 is formed using an original of a photographic relief image in a generally-known casting process. A thin plate of noble metal is pressed on the mold. In this manner, a thin-walled image 9 of noble metal having a relief pattern is produced. A synthetic resin image 15 is produced separately from the thin-walled noble metal image 9 by casting a curable synthetic resin into a female mold formed using the male mold or onto the rear surface of the thin-walled noble metal image 9 having a relief pattern. The thin-walled noble metal image 9 and the synthetic resin image 15, which are separately produced, are integrally bonded or can be combined with each other, as required.
Patent JP-H05181996-A (JP)
Title: Bar code reader
Inventor: OKAMOTO AKITO
IPC: G02B26/10
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a bar code reader which can accurately read a bar code by the same kind of equipment without reference to the distance to the bar code by providing a control part which controls electric power supply to a solenoid coil with the distance detection signal of a distance measuring sensor. CONSTITUTION:The laser light of a light projecting element 1 consisting of a laser diode as a light source is converged by a projection lens 2 consisting of a collimator lens and converted into a laser beam, which is projected on a rotary mirror 3 for optical scanning. A center shaft 4 of the rotary mirror 3 is rotated at constant speed, then the surface of a bar code 7 entered into a label 6 stuck on a product 5 is scanned with the laser beam. When the distance to the bar code varies, the distance measuring sensor detects the variation in the distance and outputs the distance detection signal. The projection lens mounted on a movable iron core is displaced away from the laser light generator and the distance of the projection lens to the laser light generator is automatically corrected corresponding to the variation in the distance to the bar code so that the laser beam diameter will be proper.
Patent JP-H06194134-A (JP)
Title: Solder external appearance inspecting method
Inventor: KIHARA MASAHIRO
IPC: G06T7/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a clear ridgeline by providing a step for setting the output or maser teams as a first never and storing this image data into a first storage area, a step for storing the image data of a second level larger than the first level into a second storage area, and a step for inspecting appearance on the basis of the image data the total lightness of which is within a specified range. CONSTITUTION:A control part 8 drives a laser irradiation output control means 13, sets the output of laser beams (a) as a first level (weak) and writes the reflected light levels of a lead 5, a solder 3 and a circuit pattern 2 into a memory 9. A switching means 12 is operated onto the first frame memory 10 side, and the image data of the first level is stored in the memory 10. The switching means 12 is then operated onto the second frame memory 11 side, then the control means 13 is driven to raise the output of the beams (a) to a second level (strong), and the image data is stored in the memory 11. The image data of the memories no, 11 is divided into plural areas, and inspection is performed on the basis of the memory image data, the total lightness of which is within a specified range, out of the image data of the first and second frame memories 10, 11.
Patent JP-H10181907-A (JP)
Title: Paper feeder
Inventor: HORI HARUHIKO
IPC: B65H3/52
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To feed paper surely separated without giving residual deformation even in a cut sheet of any thickness, in a paper feeder. SOLUTION: From an opposite side to one surface with which a paper feed roller 31 of a loaded cut sheet 11 comes into contact, the cut sheet 11 is extended to its delivery route and delivered, by friction contact when displaced by contact with a tip end part of the cut sheet 11, a cantilever friction member separating the cut sheet 11 one by one is provided, a friction surface into friction contact with the cut sheet 11 of this friction member is divided in the width direction, along the friction contact direction with the cut sheet 11, friction pieces 33a1 to 33a4 are formed so as to be arranged in a comb tooth shape, in accordance with a deformed shape in the tip end part of the cut sheet 11, each friction piece is deformed.
Patent JP-2000171357-A (JP)
Title: Nitrogen oxide analyzing device
Inventor: SHIMIZU NAOHITO
IPC: G01N1/22
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide analyzing device capable of regulating the speed of sucking sample gas at need. SOLUTION: This nitrogen oxide analyzing device comprises a large flow rate-conformable dehumidifier 11 and large flow rate-conformable pump 10 successively provided in the direction toward the down stream side in a sampling line SL for connecting a gas collection part 2 set in a flue 1 to a NOx analyzer 4, a bypass line BL for connecting the upstream side of the large flow rate- conformable dehumidifier to the downstream side of the large flow rate conformable pump 10, and selector valves 9, 9' provided in the upstream connecting position of the sampling line SL to the bypass line BL.  According to this, by switching the selector valves 9, 9', a sample gas S can be carried to the NOx analyzer 4 through the large flow rate-conformable dehumidifier 11 and large flow rate-conformable pump 10 when a high-speed response by the NOx analyzer 4 is required, and carried to the NOx analyzer 4 through the bypass line BL in general time.
Patent JP-H09161633-A (JP)
Title: Inclination and vibration detecting unit
Inventor: NAKAJIMA FUMIO
IPC: H01H35/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To securely detect inclination and vibration, and to facilitate the manufacture of a detecting unit, and to reduce the working manhours so as to lower the cost by rolling a conductive spherical body, which is held in an opening of an electrode plate at the predetermined diameter. SOLUTION: A conductive steel spherical body 1 is arranged so as to be held by an upper end of a ring-shaped opening 3 of an electrode plate 2, and in the case where an angle formed by a straight line, which connects the center of the steel spherical body 1 and the holding points, and the direction of the center of gravity of the steel spherical body 1 is expressed with θ, when the electrode plate 2 is inclined at an angle more than the angle θ, the steel spherical body 1 is rolled from the opening and abuts on a side surface of a case 5 for stop. At this stage, short-circuiting is generated between the electrode plate 2 and the case 5, and the inclination can be detected by electrically detecting the generation of short-circuiting.  When the vibration in the vertical or the horizontal direction is applied, the steel spherical body 1 is rolled for abutment on the case 5, and the vibration is thereby detected. Desirable angle of inclination can be detected by adjusting the opening so as to adjust the angle θ. Furthermore, the fine work for cutting the inclined surface of the electrode plate can be eliminated.
Patent JP-H10190787-A (JP)
Title: Communication terminal equipment
Inventor: FUJII HIDEKI
IPC: H04M1/57
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To execute precise communication even if a communication terminal equipment which does not correspond to originating telephone number notice service is connected to a line that can give such service. SOLUTION: A communication terminal equipment is provided with a line signal detection means which can detect and discriminate 16Hz signals (ID reception terminal starting signal (CAR) and a call signal (IR)) transmitted from an exchange. When the communication terminal equipment detects the 16Hz signals (120, Y) and the 16Hz signal is the ID reception terminal starting signal (122, Y), a response operation (126, and 128) is not executed. When the signal received by the communication terminal equipment is the call signal (124, Y), a telephone line is connected (126) and bell sound is generated by a bell sound generation means (128). Thus, the response operation is executed only when the call signal is received and therefore precise communication is executed.