baber/WOPTO huggingface dataset:
Patent JP-H03157833-A (JP)
Title: Adhering device for optical disk parts
Inventor: TAKASHITA KENJI
IPC: G11B7/24024
Filed: 1989-11-16
Abstract: PURPOSE:To surely prevent misalignment to form an optical disk by constituting a disk substrate holding and aligning mechanism, which is provided on a lower frame, of an alignment shaft and a spring which always pushes this shaft upward and providing the alignment shaft with a small-diameter part in the upper end side and a large-diameter part on the lower end side. CONSTITUTION:A device consists of an upper frame 22 and a lower frame 24, and the lower frame is provided with a disk substrate holding and aligning mechanism 31. This mechanism 31 consists of an alignment shaft 52 which can be moved in the axial direction and is fitted into a vertical hole provided in the center of the lower frame and a spring 56 which always pushes this shaft 52 upward. The alignment shaft 52 is provided with a small-diameter part 52b on the upper end side which can be fitted to the center hole of a disk substrate 28 and a large-diameter part 52b on the upper end side which can be fitted to the center hole of a both-sided adhesive sheet 44. Thus, the disk substrate and the both-sided adhesive sheet on the lower frame are surely and easily aligned by the alignment shaft to adhere the both-sided adhesive sheet to the disk substrate.
Patent JP-H06263048-A (JP)
Title: Abnormality detector for rear wheel steering
Inventor: UEHARA YASUO
IPC: B62D6/00
Filed: 1993-11-29
Abstract: PURPOSE:To judge accurately steering abnormality of rear wheels by providing a target steering angle converting means to convert a target steering angle determined by using a transfer function to show responsiveness of an actuator into a monitoring target steering angle and an abnormality judging means to judge steering abnormality according to the converted monitoring target steering angle and the detected actual steering angle. CONSTITUTION:A rear wheel steering mechanism 20 has an electric motor 21 such as brushless motor as an actuator to steer rear wheels. A rear wheel steering angle sensor 34 measures a turning angle of a rotary shaft of the electric motor 21, and detects a steering angle (thetar) of left and right rear wheels RW1 and RW2, and outputs a detecting signal to show the steering angle (thetar). Voltage from a battery 38 is supplied to respective sensors 31-34, a microcomputer 35 and a warning lamp 37. The warning lamp 37 is arranged in the vicinity of a driver's seat, and warns a driver of steering abnormality of the left and right rear wheels RW1 and RW2 by this lighting.
Patent JP-H08165196-A (JP)
Title: Diamond-like coating layer formation and equipment therefor
Inventor: KURAMOTO KEIICHI
IPC: C23C16/50
Filed: 1993-11-29
Abstract: PURPOSE: To provide a method and equipment for forming diamond-like coated film at increased film formation rate compared with the conventional process by increasing the reaction gas ionization efficiency and the neutralization properties without enlargement of the installation. CONSTITUTION: Arc discharge plasma flow 9 is generated toward the anode 19 arranged in the vacuum chamber 8 and a reaction gas containing carbon atoms is fed from the anode 19 into the arc discharge plasma flow 9. At the same time, a prescribed high-frequency voltage is applied to the base plate 16 arranged in the vacuum chamber 8 to form this diamond-like coated film on the base 16.
Patent JP-H02144865-A (JP)
Title: Wiring method for matrix structure
Inventor: NAKAMURA HISANAGA
IPC: H01R11/01
Filed: 1988-11-28
Abstract: PURPOSE:To simplify the pattern wiring on a mother board or the like by connecting printed circuit boards to the mother board and bus boards via connectors and cables respectively. CONSTITUTION:BUS1, BUS2,... on one of input side and output side are connected to a mother board 20, BUS3, BUS4,... on the other side are connected to bus boards 30 extended nearly perpendicularly to the bus wiring of the mother board 20, and printed circuit boards are connected to the mother board 20 and the bus boards 30 via connectors 11 and cables 21 respectively so that the buses BUS1, BUS2,... on the input side and the buses BUS3, BUS4,... on the output side can be laid along the bus direction. The wiring of the mother board 20 and the bus boards 30 can be only in one direction, wiring is simplified, and the laying of cables is not congested.
Patent JP-H09146714-A (JP)
Title: Flexible disk device
Inventor: MUKOYAMA FUMIAKI
IPC: G06F3/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To fast detect an inappropriate state and to immediately finish the execution processing of a host device by outputting an index signal of a shorter cycle than the normal one when a record/reproduction mode is set by the host device and a magnetic medium has an inappropriate condition. SOLUTION: A mode control signal HDI sent from a computer is inputted via an interface and supplied to an exclusive OR gate 1 together with the sensor output HDSW which detects a 2HD hole of an FD built into an FDD. The logic of the signal HDI is set at an H level in a high density mode of 2MB or 1.6MB and at an L level in a low density mode respectively. On the other hand, the HDSVV signal is set at an H level with a high density medium having a 2HD detection hole and at an L level with a low density medium respectively. The output of the gate 1 is set at an H level when a set mode and a magnetic medium are inappropriate. A selection circuit 2 of the next stage outputs a pseudo signal IDX-CL having a shorter cycle than a normal index signal IDX when the output of the gate 1 is kept at an H level.
Patent JP-H01138739-A (JP)
Title: Integrated circuit package
Inventor: HIRAIZUMI KIYOSHI
IPC: H01L23/50
Filed: 1987-11-25
Abstract: PURPOSE:To form an electromagnetic shield between a chip in the interior of an IC and the outside and to reduce the erroneous operation of the IC and so on, which are caused by an electromagnetic field in the outside of the IC, by a method wherein an electromagnetic shielding part is added to an IC package consisting of a nonmetal. CONSTITUTION:A shielding plate 5 is arranged in such a way that a short-circuit is not caused between a lead 3 of an IC chip 2 and the plate 5 and in such a way as to cover the whole IC chip 2 and a lead 6 is earthed. Thereby, an electromagnetic-field shield between the chip 2 and the outside is formed.
Patent JP-2001115614-A (JP)
Title: Down pipe connection structure
Inventor: HIRATA RITSU
IPC: E04D13/08
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a down pipe noise eliminating member for preventing collision noises from being generated when a large amount of rainfall hits an inner wall of a down pipe joint in a drain flow passage in a down pipe or hits rainwater staying in the solid gutter joint. SOLUTION: A noise eliminating member 2 is mounted in a drain flow passage in a down pipe 3 for reducing the power of rainwater when flowing down.
Patent JP-2001116262-A (JP)
Title: Cooking heater apparatus
Inventor: KUROSAWA TOSHIHIRO
IPC: F24C7/04
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cooking heater apparatus capable of performing high accuracy temperature control of a cooker over a long period of time and reduction of the manufacturing cost. SOLUTION: A U-shaped partition wall 6 is employed as means for protecting a temperature sensor 5 from heat surrounding the sensor 5, and the temperature sensor 5 is disposed inside the U-shape of the partition wall 6. The partition wall 6 is disposed in a heat insulation outer casing structure 1 such that both U-shaped ends of the partition wall 6 make contact with an inner surface of an outer peripheral wall 101 of the heat insulation outer casing structure 1. Hereby, the temperature sensor 5 and a heater section 4 are insulated from heat by the U-shaped partition wall 6. Further, radiation heat from a glass plate 2 entering from the neighborhood of the side of a U-shaped opening 6b of the partition wall 6 is reduced, and temperature rise of the entire in the partition wall 6 due to radiation heat of the glass plate 2 is reduced.
Patent JP-H02146117-A (JP)
Title: Optical disk
Inventor: HIRAOKA MITSUO
IPC: G11B7/24015
Filed: 1988-11-28
Abstract: PURPOSE:To minimize the use amount of an adhesive, to reduce damages on a recording layer and to make positioning easy by providing sawtooth-like parts on the outside wall of an inner spacer and the inside wall of an outer spacer for two disk substrates. CONSTITUTION:A recording layer 2 is formed on the substrate 1 having a center hole 8. The outside wall 6 of the inner spacer 4 and the inside wall 7 of the outer spacer 5, four walls in all, are shaped into sawtooth-like parts 4a and 5a. The substrate 1 is made contact to the sawtooth-like parts 4a and 5a to be supported. The back substrate 3 is also fitted to the sawtooth-like parts 4a and 5a with a space on the layer 2 to be unified with the substrate 1. Thereby, the amount of the adhesive to be used for stacking the substrates is minimized, which reduces damages caused by the adhesive on the recording layer. Moreover, positioning of the substrates can be easily and accurately performed without using tools.
Patent JP-H11129904-A (JP)
Title: Motor-assisted single-wheeled carrying vehicle
Inventor: SUESHIGE HIROSHI
IPC: B62B1/18
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a worker, give mobility and usability like those of a hand-pushed single-wheeled carrying vehicle and improve operability. SOLUTION: In a motor assisted single-wheeled carrying vehicle 1, a single wheel 3, batteries 4L, 4R and a motor 4 are installed on a car body frame and operation handles 7L, 7R are extended toward the rear side from the car body frame and a carrier 8 is installed on the upper part of the car body frame and auxiliary power is generated by the motor in response to the operation force by hand and a manpower is assisted by this auxiliary power. The car body frame is composed of the front vertical part 34a of a front end, a horizontal part 34b extended from the lower end of the front vertical part to the rear side and a leg 34c bent in nearly V letter shape from the rear end of the horizontal part to the lower side and a rear erection part 34d extended from the rear upper part of the leg to the upper side, in the side view of the car body frame.  The center C of the battery is arranged to the more frontside than an axle 18 in a space S surrounded by the car body frame and the motor is arranged to the more rearside than the axle in the space s.
Patent JP-H03158077-A (JP)
Title: Black level correction device
Inventor: OKUMURA NAOJI
IPC: H04N5/16
Filed: 1989-11-15
Abstract: PURPOSE:To suppress an event of a picture to be observed as flicker and to prevent deterioration in the picture quality by varying a black level correction stepwise. CONSTITUTION:n-Set of 2nd comparator circuits 24 comparing an output S3 of an integration circuit 3 with n-set of setting values B1-Bn and a decoder 25 converting the output into an l bit of binary data are provided. Moreover, a basic black level correction pattern storage section 21 stored with a basic black level correction pattern, a multiplier circuit 22 multiplying an output of the basic black level correction pattern storage section 21 with the output of the decoder 25 and a subtraction circuit 23 subtracting the output of the multiplier circuit 22 from the output of a delay circuit 1 are provided to the device. Accordingly, black level correction is varied stepwise. Thus, an extreme change in a block level on a screen such that the on/off of black level correction is switched for each frame is avoided and an event of the picture observed as a flicker is suppressed.
Patent JP-S62156467-A (JP)
Inventor: TANI EIICHIRO
IPC: E04D13/03
Filed: 1985-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09139743-A (JP)
Title: Atm communication control method and its device
Inventor: TANAKA KOICHI
IPC: H04L45/60
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of the entire system by reading a cell from an external memory only when a management table corresponding to a received cell is not stored in an internal memory of the device so as to reduce access frequency to the external memory. SOLUTION: A VTC cache control means 11 is provided with a means for judging whether or not a management table is stored in a VTC cache means 13 and a means for counting number of cells stored in a reception cell FIFO means 12, and also a means for controlling transfer of a management table corresponding to the result of discrimination, the count and the processing state of a protocol processing section 8. Thus, when the management table is not stored in the means 13, the management table is read from the 1st memory 15 and transferred to the means 13. When the processing section 8 finishes the processing and no cell is stored in the means 12, the management table with respect to the cell whose reception processing is finished and stored in the means 13 is transfer and written in the 1st memory 15.
Patent JP-H11127984-A (JP)
Title: Support device for shelf plates
Inventor: SAKAI NOBUTAKA
IPC: A47B57/48
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To enable crossing over between struts with a simple operation. SOLUTION: Mounting surface parts of counterposed struts are each provided with a link hole while a support device 14 for shelf plates span the struts being engaged with the link holes. The support device 14 is provided with a shaft member 43 to be engaged with the link holes on both end sides thereof, a body part 42 to support the shaft member 43 being movable axially and a neutral position holding means 45 to hold the shaft member 43 engaged with the link holes on both the sides thereof. The holding means 45 is so arranged to contain a spring 55 wound on the outer circumferential surface on both the sides of the shaft member 43 and an operating member 56 which is fixed on the shaft member 43 to move it axially.
Patent JP-S63150260-A (JP)
Title: Novel ylide compound
Inventor: HORI MIKIO
IPC: C07C325/00
Filed: 1986-12-16
Abstract: NEW MATERIAL:A compound expressed by the formula (R<1> and R<2> are H, lower alkyl or lower alkoxy; R<3> is H, lower alkoxy or halogen). EXAMPLE:Diphenylsulfonium p-chlorophenacylide. USE:A photopolymerization initiator. PREPARATION:The corresponding diarylphenacylsulfonium salt is suspended in THF, ethanolamine, methylene chloride, etc., and a base, e.g. NaH, triethylamine, sodium methylate, etc., in an amount of 1-2 times based on the theoretical amount is added and reacted at 0-10 deg.C for 1-8hr while stirring to afford the aimed compound expressed by the formula.
Patent JP-H08162494-A (JP)
Title: Solder ball mounting device
Inventor: NAKAZATO SHINICHI
IPC: H01L21/321
Filed: 1994-12-02
Abstract: PURPOSE: To provide a solder ball mounting device of a structure, wherein when solder balls for forming bumps are mounted on a work, a head sucks reliably one piece of the solder balls in a container and can pick it up. CONSTITUTION: A container 12 stagnated with solder balls 1 is supported by slant springs 17. When a vibrator 19 is driven to vibrate the container 12, the container 12 is vibrated in the vertical directions and the horizontal direction. As a vibration component in the horizontal direction negates waving of the upper surfaces of the balls 1, the upper surfaces hold roughly the horizontal plane and the balls 1 are fluidized. Here a head 30 is made to descend and one piece of the ball 1 is sucked in a suction hole 29 and is picked up by the head 30. The excessive balls 1 sucked in the hole 29 are sifted down by the vibration component in the horizontal direction and the one piece of the ball 1 is sucked in the hole 29.
Patent JP-2000125650-A (JP)
Title: Structure for supplying wind for grading in thresher
Inventor: HIRATA SUSUMU
IPC: A01F12/48
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for supplying wind for grading in a thresher, having advantage in the respect of the management of parts, assembling and manufacturing cost, or the like, even while avoiding the wind for grading released to a grading part from a rotary blade, from causing an undesirable influence upon the grading treatment at the grading part. SOLUTION: A structure for supplying wind for grading in a thresher has an opening 16 formed in a side outside wall 15 of a winnower case 17 and allows a rotary blade 20 for taking the outside air in from the opening 16 by the rotation around a lateral shaft center P2 and releasing the air to a grading part 9, to be pivotally supported by a supporting member 18 crossing the opening 16. A lid body 18A blocking a part 16A at the discharging side of the opening 16, overlapping with the air-releasing position (a) of the rotary blade 20, is integrally formed on the supporting member 18. Plural attaching holes 18C having different distance from the lateral shaft center P2 are bored in the side edge of the lid body 18A of the supporting member 18.
Patent JP-S63154668-A (JP)
Title: Imidazole derivative
Inventor: NISHIMURA SHINJI
IPC: C07D401/06
Filed: 1986-12-18
Abstract: NEW MATERIAL:The imidazole derivative of formula I (R is phenyl, pyridyl or alkyl). EXAMPLE:1-(2,4-Dichloro-3-methyl-4'-chlorodiphenylmethane)imidazole. USE:A plant growth regulator and fungicide for agricultural and horticultural use. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II (X is Cl or Br) with imidazole in a proper solvent. The objective compound is effective in preventing lodging of rice in transplanted paddy field and increasing the yield. The effect can be expected also to a gramineous plant such as wheat as well as rice plant and the compound is also effective in preventing the succulent growth of cucumber, kidney-beans, soybeans, etc. The compound is useful as a plant-protecting agent since it has growth suppressing and fungicidal effects against phycomycetes, ascomycetes, basidiomycetes, etc., and is harmless to the plant at a concentration necessary for the control of the plant diseases.
Patent JP-H10146783-A (JP)
Title: High responsiveness vacuum hand
Inventor: UENO TOSHIYUKI
IPC: B25J15/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce capacity deterioration even piping from a suction hand to a vacuum pump is set to a small diameter for shortening action time. SOLUTION: In a vacuum hand, a suction selector valve 2 provided on a suction had 1, a filter 5 installed out side a robot, an open air introducing value 6, and a vacuum pump 8 are connected to each other through piping 4, so that suction changing valve 2 and the open air introducing valve 6 are changed to an air discharge position for sucking a workpiece 9 by the hand 1, and changed to an open air release position for releasing the workpiece 9 from the suction hand 1.
Patent JP-H01142676-A (JP)
Title: Image forming device
Inventor: MATSUZAWA KUNIHIKO
IPC: H04N1/29
Filed: 1987-11-30
Abstract: PURPOSE:To always form the color image of high definition with the minimum action of detecting the deviation in position of an image by monitoring the variation of the states of respective image forming stations and executing the processing of detecting the deviation in position of the image. CONSTITUTION:The title device is provided with a state variation detecting means 15 for detecting the varied state of circumference where the respective image carriers 1C, 1M, 1Y and 1BK are disposed and a mark detection control means 13 for controlling the starting of the detection of respective resist mark images 11 and 12 by detection means 5 and 6 based on the output state of the state variation detecting means 15. Only when the output from the state detecting means 15 deviates from a specified allowable range which can be optionally set, the mark detection control means 13 allows the detecting means 15 to start detecting the respective resist mark images. Thus, the unnecessary detection of the deviation in position of the image and the execution of the processing of correcting the deviation in position of the image accompanied with the above-mentioned detection can be limited and the color image of high definition without the deviation in position of the image can be always effectively formed without a waiting time.
Patent JP-H05136201-A (JP)
Title: Electrode for semiconductor device and mounting body
Inventor: BESSHO YOSHIHIRO
IPC: H01L21/321
Filed: 1991-11-15
Abstract: PURPOSE:To provide an electrode for a semiconductor device and a mounting body such that the semiconductor device can be readily and with good reliability connected with a circuit board. CONSTITUTION:Two-step projecting bump electrodes 3 each consisting of a pedestal part and a top part are provided on aluminum electrode pads 2 of an IC substrate 1 of a semiconductor device, and only the top parts of the bump electrodes 3 each have an electrode formed with conductive adhesives 4 containing an In-filler, and a mounting body is provided in which the semiconductor device is directly connected with terminal electrodes 7 of Cu on a circuit board 6 through the conductive adhesive 4. Thus, the width of the conductive adhesive can be regulated by the two-step projecting bump electrodes 3 to realize the connection at minute pitches.
Patent JP-H11128752-A (JP)
Title: Formation of photocatalytic film
Inventor: YAMAMOTO HIROSHI
IPC: C03C17/25
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a new forming process for a photocatalytic film not using an organic compound in the formation of a film useful as a photocatalyst. SOLUTION: An acidic aqueous solution containing at least a titanium compound is mixed with an alkali silicate aqueous solution, and the acidic mixed solution is aged at normal temperature, then applied on a base, and baked washed with water to form a film on a base. As the titanium compound, titanium sulfate or titanium chloride is used, and the molar ratio of SiO2 to TiO2 is set at 0.01 to 1, and the SiO2 concentration of alkali silicate aqueous solution is set as less than 4% (W/V), and the baking temperature is set at 500 deg.C or above.
Patent JP-H07153335-A (JP)
Title: Manufacture of flat cable
Inventor: KAWAKITA MASARU
IPC: H05K3/04
Filed: 1993-11-30
Abstract: PURPOSE:To manufacture a flat cable with a complicated shape from minimum necessary materials efficiently by laminating a first insulating adhesive sheet and a second insulating adhesive sheet and thermally pressing the resulting body and processing for the external shape. CONSTITUTION:A first thermally curable adhesive 1a is applied to a PET film 1 to form a first insulating adhesive sheet and the sheet is laminated on a copper foil. A laminated body which is prepared by coating the unnecessary part of the copper foil and a second insulating adhesive sheet are positioned properly and laminated and then they are thermal pressed to soften and melt the adhesive 1a, 9a on the first and the second insulating adhesive sheets in order to firmly stuck to each other and give a laminated body. Finally, pressing and external shape processing are carried out to make the laminated body have a shape corresponding to the shape of a conductor pattern 6. As a result, a flat cable in which a conductor pattern 6 is exposed at the positions facing to the terminal part forming holes is obtained.