baber/WOPTO huggingface dataset:
Patent JP-H0550443-A (JP)
Title: Apparatus for vulcanization of endless rubber belt
Inventor: KAJI SHINICHI
IPC: B29K105/24
Filed: 1991-08-21
Abstract: PURPOSE:To provide a vulcanization apparatus for an endless rubber belt wherein no cap member is necessary, any step exchange caused by change in size of a rubber belt molding is not needed, vulcanization work is simple, qualify of the rubber belt can be improved, good yield is obtd. CONSTITUTION:A vulcanization vessel 1 having an opening lid 2 on its upper end part and a mold 21 inserted in the vulcanization vessel 1 are provided. The length of a rubber sleeve 22, with which the circumference of unvulcanized rubber belt molded body A molded on the outer periphery of the mold 21 is covered, is made a little longer than the height of the mold 21 in such a way that under the covered condition, both ends of the rubber sleeve 22 are a little projected from the upper and lower faces of the mold 21. A pedestal 3 is provided at the lower end part in the vulcanization vessel 1 and a pressing stage 10 corresponding to the pedestal 3 is set so as to be freely forwarded and retreated to the opening lid 2 through a hydraulic cylinder 11 and insides of the pressing stage 10 and the pedestal 3 are constituted of a cooling jacket 10c.
Patent JP-H04119246-A (JP)
Title: Stroke change mechanism at crank device
Inventor: NAGASE NOBORU
IPC: F16H21/20
Filed: 1990-09-04
Abstract: PURPOSE:To realize the simplification and the smoothness of the work of stroke regulation, by interposing a tightening mechanism which is by means of wedge operation, and constituting a stroke change mechanism so that the operation work of a screwing position regulation operation portion and a tightening operation portion may be able to be done. CONSTITUTION:The stroke of a connecting rod 28 is regulated by the circumferential radius of a crank pin 23, and this circumferential radius is changed by the change of the pin 23 screwing position against the screw rod 22 of a screwing mechanism. In order to change this screwing position, the release of the tightening condition of wedge members 24, 25 is necessary. Because of this, the turning arrangement of respective hexagonal holes 22a, 26a, 27a for the screw rod 22, a tightening screw 26 and a tightening release screw 27 is made at positions opposing a window 10b, and a cover plate 33 is taken off, and the tightening of the screw 26 is loosened by inserting a hexagonal wrench into the hole 26a through the window 10b. As a result, tightening by means of the wedge operation of both wedge members 25, 24. is released, and the screwing position change of the pin 23 by rotating the rod 22 becomes possible.
Patent JP-H1186213-A (JP)
Title: Magnetic head and magnetic disk apparatus using the same
Inventor: SAITO IKUO
IPC: G11B5/265
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To restrict a bit shift amount within a predetermined value even when a scanning density of a magnetic disk apparatus is increased by performing recording with the use of a head having a d.c. demagnetization part. SOLUTION: A recording reproduction separation type head having a d.c. demagnetization head comprises an upper magnetic pole 1 of the d.c. demagnetization head, coil lower magnetic poles 2 for exciting a magnetic field of the d.c. demagnetization head, an upper magnetic pole 3 of a recording head serving also as a lower magnetic pole of the d.c. demagnetization head, coils 4 for exciting a magnetic field of the recording head, a shield 5 for a magnetoresistance effect type reproduction head as well as for a lower magnetic pole of the recording head, a magnetoresistance effect type sensor 6 for the magnetoresistance effect type reproduction head, and a shield 8 for the magnetoresistance effect type reproduction head, etc.  A demagnetization magnetic pole having a function of uniforming a state of a written position is provided at the head to delete old information immediately before new information is written. Recordings written earlier are deleted with a d.c. so as to prevent a shift of a record information for information to be written later because of influences of the already written recordings.
Patent JP-S6297760-A (JP)
Title: Melting device
Inventor: MIZUKAMI HIDEAKI
IPC: B22D23/10
Filed: 1985-10-22
Abstract: PURPOSE:To prevent the melting of an electrode supporting member and the quality deterioration of a resolidified metal and to improve the yield of melting by attaching a sensor to the prescribed position of a metallic consumable electrode and stopping melting upon detection of a temp. increase or disconnection. CONSTITUTION:The consumable electrode 1 consisting of a metal or alloy is lowered via a supporting member 5 by a supporting rod 7 and is melted by an arc 3 generated by the supply of electricity and is resolidified in a vacuum arc refining (VAR method, etc.). the thermocouple sensor 8 is attached to the consumable electrode 1 in the prescribed longitudinal position thereof. The supply of electricity for melting is stopped when the degree of the consumption of the consumable electrode 1 is known from the degree of the temp. increase detected by the sensor 8 or when the thermocouple 8 is disconnected as a result of the temp. increase. The melting of the consumable electrode 1 to the limit and the melting of the member 5 are prevented, by which the quality deterioration of the resolidified metal is prevented and the yield of melting is improved. The same holds true of electric slag refining (SSR method).
Patent JP-H0285505-A (JP)
Title: Shockless device for air cylinder
Inventor: WATANABE SEIJU
IPC: F15B11/06
Filed: 1988-09-20
Abstract: PURPOSE:To absorb the shock of an air cylinder by connecting a throttle valve for air to the air circuit of an air cylinder, operating this valve by a striker moved following the air cylinder operation and controlling air exhaust by front/ rear end parts of stroke of the air cylinder. CONSTITUTION:Intake air is exchanged to exhaust air by arranging air circuits 2a, 2b in both end parts of an air cylinder and switching an electro-magnetic valve 3. A throttle valve 6 is located on the top end of a pipe 7 connected to the electro-magnetic valve 3 and strikers 12, 13 operated at both end positions of a cylinder stroke are connected to the top end of a cylinder rod 11. As a plunger 62 position in the throttle valve 6 is changed by operating a variable roller arm 61 by these strikers 12, 13, the air flow in the throttle valve 6 comes in full closed, half opened and full opened status respectively. In other ward, acceleration-constant speed-deceleration-stop strokes are realized without the shock of a piston by proceeding from half opened status to full opened or full closed status.
Patent JP-H07177524-A (JP)
Title: High efficiency coder
Inventor: KONDO TETSUJIRO
IPC: H04N19/115
Filed: 1994-09-05
Abstract: PURPOSE:To prevent a generated data quantity from being in excess of a transmission capacity of a transmission line and to improve the picture quality of a decoded picture when a digital picture signal is compressed and then transmitted. CONSTITUTION:A signal whose block sequence is converted through a block processing circuit 2 is fed to a dynamic range detection circuit 4, in which a dynamic range DR and a minimum value MIN are detected for each block. The frequency of occurrence of the dynamic ranges for a predetermined period is collected by a collection circuit 5 and a maximum distortion Ex for the predetermined period is decided through an Ex decision circuit 6 based on the frequency distribution. That is, a minimum maximum distortion Ex is decided in a range that a data quantity generated by coding is does not exceed the transmission capacity of the transmission line. A quantization circuit 7 quantizes each of picture element data by the number of quantization bits for each block depending on the decided maximum distortion and the dynamic range from the dynamic range detection circuit 4. A maximum distortion, the dynamic range, a minimum value, the number of quantization bits and a coded code are transmitted.
Patent JP-S60126925-A (JP)
Title: Automatic transmission power control circuit
Inventor: TANAKA MITSURU
IPC: H04B1/44
Filed: 1983-12-13
Abstract: PURPOSE:To prevent the transmission of an excessive output during the rising of transmission output power and also prevent deterioration due to an excessive input to a power transistor (TR) by providing a starting voltage generating circuit and an adding circuit, and summing up and applying the detection voltage of the transmission output power and the output voltage of the starting voltage generating circuit to a comparing circuit. CONSTITUTION:When a reception state is switched to a transmission state, the output of an exciting circuit 10 is applied to a power amplifier circuit 20 and the output voltage of the starting voltage generating circuit 70 which is applied to the comparing circuit 50 drops gradually from a voltage higher than a reference voltage Vo. When the output voltage of the starting voltage generating circuit 70 drops a little bit below the reference voltage Vo, the control voltage from a control circuit 60 is applied to the power amplifier circuit 20 to send output power, which is detected by a detecting circuit 30 to operate a closed loop which sums up and applies the detection voltage and the output voltage of the voltage generating circuit 70 to the comparing circuit 50. Further, the closed loop operates so as to equalize the voltage applied from an adding circuit 80 to the comparing circuit 50 to the reference voltage Vo all the time.
Patent JP-H03100914-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANEKAWA HIROSHI
IPC: H02K33/18
Filed: 1989-09-12
Abstract: PURPOSE:To obtain the excellent linearity of a recording track by fitting and fixing the groove of an internal yoke member in the groove of a bobbin at the time of recording and moving the yoke member and the bobbin by a fine adjustable displacement moving element, thereby adjusting the position of a magnetic head. CONSTITUTION:A movable iron piece 45 rotates an external member 40 in an I direction by the on-control of a current applied to a coil 44. By the off- control of the current, the external member 40 is restored to a home position by a spring 46. With the rotation of the external member 40, a cylindrical member 39 also rotates and a 1st permanent magnet 36, a triangular pillarlike yoke 37, a 2nd permanent magnet 38 and a piezo-electric element 47 which are firmely fixed to the member 39 are rotated. With the rotation in an H direction, the grooves 36a, 37a and 38a formed on the corner parts of the magnet 36, the yoke 37 and the magnet 38 are pressed to the bobbin 41 so as to be fitted in the grooves 41a of the bobbin 41 and fixed. After the bobbin 41 is fixed, the fine adjustment of position is performed by the piezo-electric element 47.
Patent JP-H1181094-A (JP)
Title: Weft detector in weaving machine
Inventor: OTA KAZUHARU
IPC: D03D47/38
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To increase a weft detecting accuracy by setting a detection period during one rotation of a weaving machine for discovering the existence of passage of a weft by a plurality of weft passage detecting means at every detecting means. SOLUTION: The information of the tension of a weft detected by tension detectors S1 to S4 is sent to a weft detection control apparatus C1. When the input operation of the detection period [αn, βn], [γn, δn] and the sensitivity Vn of each of wefts Yn ((n) is 1, 2, 3 or 4) is carried out by an input apparatus 49, an input control circuit 46 memorizes the detection period [αn, βn], [γn, δn] in a detection period memory part 44 and the sensitivity Vn in sensitivity memory part 45.  A discriminal circuit 43 judges the existence of the abnormality of weft inserting based on weft selection pattern information obtained from a weft selection control apparatus C2, tension information obtained from a tension detector Sn, the memorized detection period [αn, βn], [γn, δn], the sensitivity Vn and weaving machine rotation angle information obtained from a rotary encoder 21.
Patent JP-H0963450-A (JP)
Title: Circuit breaker
Inventor: NAKAYAMA MASAHIKO
IPC: H01H73/20
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of a manufacturing cost by a simple structure, by operating a single pole circuit breaker device by a first handle, provided on the upper surface of a case, and actuating a neutral terminal by a second handle on the case upper surface. SOLUTION: In a circuit breaker 1, a single pole circuit breaker device 3 for a voltage wire and a neutral terminal 4 are assembled into the inside of a case 2, and the device 3 is operated by a first handle 5 provided on the upper surface of the case 2, also the terminal 4 is operated by a second handle 6 provided on the upper surface of the case 2. The handles 5 and 6 are juxtaposed on the upper surface of the case 2. At the time of the ON condition of the handle 5, the toggle link mechanism part 12 is actuated to press a contact piece 9A by a separator 11 to make a contact 10A press a contact 8A to be contacted.
Patent JP-H1182349-A (JP)
Title: Oil supply device for compressor
Inventor: TORIYAMA ETSUO
IPC: F04C29/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent oil shortage on a bearing which rotatably supports a crank shaft, even when the crank shaft is rotated at a high speed. SOLUTION: An oil supply hole communicated with an oil passage, is formed on an upper part of a head part 35 of a bearing 30 of a crank shaft, and the oil is supplied to the head part of the bearing 30 from this oil supply hole. Further the spiral grooves 32, 33 of which the directions are opposite to each other at the head part 35 side and a bottom part 36 side of the bearing 30, are formed. On this occasion, the direction of the groove at the head part 35 side of the bearing 30 is opposite to a rotating direction of the crank shaft. Whereby the penetration of the oil supplied from the head part 35 of the bearing 30, to a sliding face 31, is accelerated by the spiral groove 32 formed at the head part 35 side of the bearing 30, and the shortage of the oil can be prevented.
Patent JP-H0399470-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI KATSUYA
IPC: C25D7/12
Filed: 1989-09-12
Abstract: PURPOSE:To selectively form a heat sink only on a required part of a semiconductor board by a method wherein a second viahole is formed, and a plating layer is filled into the viahole. CONSTITUTION:A first viahole 2 is provided to a GaAs board 1 from its first side, and a metal layer 4 is formed inside the viahole 2. Then, the board 1 is processed to be thin, and a second viahole 3 is formed on the board 1 from tits second side opposite to its first side so as to expose the base of the inner metal layer 4. Next, a base electroless Ni plating layer 5 is formed. Then, when the board 1 is treated with an electroless Ni plating solution, a chemical reduction takes place making the bse electroless Ni plating layer 5 exposed inside the second viahole 3 serve as a catalyst and an electroless Ni plating layer 7 is filled into the second viahole 3. Next, an electrolytic Au plating layer 8 is formed on all the second face of the board 1, and a protrusion 81 generated by the ruggedness of the filled layer 7 of the second viahole 3 is removed by polishing.
Patent JP-H0398239-A (JP)
Title: Forming method for fluorescent face of fluorescent substance dot-array tube
Inventor: HATTORI HITOSHI
IPC: H01J9/227
Filed: 1989-09-12
Abstract: PURPOSE:To prevent a fluorescent substance from deterioration and obtain sufficient luminous brightness without degrading luminous efficiency by forming a fluorescent face following a photo-resist layer removing process and an insulation layer forming process. CONSTITUTION:First, in an electrode forming process, a spattering or vacuum evaporation technique is used to attach conductive material to a substrate surface 1. A short-volume electrode line 2 is coated with a SiO2 insulation film 13 in an insulation pattern layer forming process. Next, in a photo-resist layer forming process, a photo-resist layer 4 is formed on the SiO2 insulation film 13 and exposed/developed using a photo-mask 6 to form a resist pattern 4, in which the photo-resist layer is removed from a dot portion where the fluorescent substance on the short-volume electrode line 2 is to be attached. Then, after the resist pattern 4 is formed, the SiO2 insulation film 13 is removed from a portion, where a fluorescent substance is to be formed, by etching in the next etching process.
Patent JP-H0288467-A (JP)
Title: Aluminum nitride sintered body and production thereof
Inventor: YOKOI MAKOTO
IPC: C04B35/58
Filed: 1988-09-22
Abstract: PURPOSE:To obtain an AlN sintered body having a flat, smooth surface and high heat conductivity by packing a green sheet of AlN contg. a specified amt. of Y2O3 into a vessel and sintering the sheet under circulating gaseous N2. CONSTITUTION:Y2O3 is added to AlN powder having >0-2wt.% oxygen content [O] by an amt. (wt.%) within the range of 3[O]-1.5<=[Y2O3]<=3[O]+1.0. A green sheet of the Y2O3 added AlN powder is packed into a vessel and sintered while passing 0.01-20 times as much gaseous N2 as the volume of the vessel per 1min through the vessel. An AlN sintered body having high heat conductivity and small surface roughness and suitable for use as an insulating substrate, etc., can be obtd.
Patent JP-S60128386-A (JP)
Title: Analog alarm timepiece with calendar
Inventor: KIHARA HIROYUKI
IPC: G04C3/14
Filed: 1983-12-15
Abstract: PURPOSE:To prevent the advance time zone of a calender display member from going wrong after an alarm time is corrected by providing a decision signal control circuit between a switching control circuit and the 1st decision circuit which decides on the current time and the state of zero detection. CONSTITUTION:A zero detection signal control circuit 30 consists of a negative going flip-flop circuit 30a which detecting the number of times of the output of a zero detection signal Pt0 from the 1st zero detecting circuit 18a being odd and ouptuts an odd number signal Podd and an AND circuit 30b which outputs the zero detection signal Pt0 with the odd-number signal Podd. The zero detection signal Pt0 is sent to the normal and advance control circuit 61 and elapsed time processing circuit 62 of a normal drive control circuit 6 and the time resetting circuit 72 of a switching control circuit 7. Further, a zero detection signal Pa0 is sent to an alarm function transition circuit 71 and an alarm control circuit 19 to output or not to output an alarm signal generated on the basis of a time signal outputted from a proper stage of a frequency dividing circuit 2 according to a switch signal Psw.
Patent JP-H04115108-A (JP)
Title: Three-dimensional scanner
Inventor: IKETANI KAZUTOSHI
IPC: G01B11/245
Filed: 1990-09-05
Abstract: PURPOSE:To make it possible to measure the three-dimensional shapes of a material to be measured without contact and to make it possible to read the color data of the surface of the material to be measured by selecting the signal for the largest amount of light with a photocurrent selecting circuit, operating the distance data up to the measured time, and outputting the color data of the reflected light based on the signals from a plurality of light-amount detecting means. CONSTITUTION:Laser light 103 having three kinds of different wavelengths is oscillated in a laser oscillator 101. The laser light 103 is made to scan on a material to be measured 104 with a laser scanner 102. Reflected light 106 from a laser cast point 105 on the material to be measured 104 is condensed on position detecting elements 112a - 112c through a condenser lens 107, half mirrors 108a and 108b and optical filters 109 - 111. Then, in color-data detecting means 115a - 116c, the conversion into the color luminance data of the laser cast point 105 on the material to be measured 104 is performed. The color luminance data are outputted into an image memory 119 through a photocurrent selecting circuit 118. At the same time, position signals 121 - 123 for distance operation are outputted into an distance operating means 117.
Patent JP-2000067108-A (JP)
Title: Device and method for supporting delivery schedule planning, device and method for calculating contamination value
Inventor: TERAMOTO RISAKO
IPC: G06Q50/30
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To support delivery schedule planning by discriminating whether it is necessary to correct a delivery schedule itself or not based on a total contamination color concerning a selected vehicle and performing the correction as needed but determining the delivery schedule when it is not necessary. SOLUTION: Points to be passed are set concerning the delivery schedule (100A), and the weight loaded by routes is calculated (200A). Next, in the case of traveling through the delivery points set to the delivery schedule, the total value of contamination to predict discharge and the contamination value for each point are calculated (300A). Besides, in the case of traveling through the delivery points set to the delivery schedule, the contamination value for each area of contamination to predict discharge is calculated (400A). Based on the total contamination minimum evaluation color and area contamination minimum evaluation color calculated by using the minimum vehicle contamination coefficient, when it is necessary to correct the delivery points concerning the delivery schedule, the correction is performed but when it is not necessary, the delivery schedule is fixed (500A-700A).
Patent JP-H1083415-A (JP)
Title: Design progress management device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G06F9/44
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of an excessive manual operation by providing a means for transmitting electronic mails and a means for receiving information of the electronic mails transmitted to the electronic mails from designers. SOLUTION: The electronic mails for urging input are transmitted to personal computers 1-1 to 1-n on the desks of the designers from a management device 2. The designers receiving the electronic mails input numeric values showing the progress of a design process. The management device 2 sends information of the returned electronic mails to a server 5 by adding ID of the designers so as to store them. Personal computers 6-1 and 6-2 on the desks of a section chief and a process manger constitute a client server system through 'Ethernet'. The personal computers 6-1 and 6-2 are on the side of the clients and they request data to the server 5 and obtained data is processed by application software.
Patent JP-H0899290-A (JP)
Title: Controller for rotary cutter
Inventor: HATTORI MITSUO
IPC: B26D1/38
Filed: 1994-09-30
Abstract: PURPOSE: To surely stop a rotary blade in a moving end even when the rotary blade is moved at a high speed and to surely eliminate a bad influence due to chattering even when the chattering is generated in a detection means for detecting the rotary blade. CONSTITUTION: Rolled paper is cut between both edges by moving a rotary blade along a fixed cutter by means of a cutting motor 8. The first and the second detection sensors 12, 13, which are arranged in both moving ends of the rotary blade, detect the rotary blade, and consist of limit switches, are arranged. A braking circuit braking a cutting motor 8 on the basis of detection signals from the detection sensors 12, 13 and a braking circuit 19 constituting an eliminating circuit for eliminating chattering generated in the detection sensors 12, 13 are arranged. The braking circuit 19 is constructed of hardware consisting of a logic circuit such as a flip-flop, and braking and elimination of chattering are carried out by control of the hardware.