baber/WOPTO huggingface dataset:
Patent JP-H07274640-A (JP)
Title: Seedling transplanter
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1994-04-07
Abstract: PURPOSE:To enable smooth transverse feed of a seedling placing table in a transplanter and easy detachment of the seedling placing table. CONSTITUTION:This seedling transplanting machine is provided with plural upper rollers (42) and lower rollers (43a) and (43b) slidably supporting the upper part and lower part of a seedling-placing table (23) to upper and lower seedling table rails (21) and (22) on the body side, respectively in the horizontal direction. The upper rollers (42) are attached to the seedling-placing table (23) so as to freely enable change in the upper and lower positions through upper and lower positions-changing member (78).
Patent JP-H10288513-A (JP)
Title: Shape measuring device
Inventor: TAKAI MASAAKI
IPC: G01B11/24
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To easily perform the shape measurement of a subject member at high speed and improve the precision of shape measurement by providing a control processing means for changing and controlling the magnitude of a variable diaphragm and the distance between an objective lens and the subject member. SOLUTION: The light from a light source 2 is emitted to a subject member 3 (lens or the like) through an objective lens 4, a collimating lens 5, a variable diaphragm 6, and an objective lens 8. A light branching means 7 branches the reflected light from the subject member 3, and a monitor 12 projects the image of the branched light detected by a light detecting member 9. A control processing means changes and controls the magnitude of the variable diaphragm 6 and the distance between the objective lens 8 and the subject member 3. The physical quantity related to the shape of the subject member 3 is delivered from the distance between the objective lens 8 and the subject member 3 measured by a distance measuring means and the image of the branched light.  Since the subject member 3 is thus set so that its surface to be inspected is situated on the optical axis, the shape measurement of the subject member 3 can be easily performed at high speed.
Patent JP-2000289848-A (JP)
Title: Linear motor driven sorting device
Inventor: ISHIHARA KATSUMI
IPC: B65G47/68
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To easily fit a ferromagnetic body on the secondary side of a linear motor in a device driving slats by a linear motor by providing a back yoke made of fixed ferromagnetic material on the slat, and providing a secondary conductor of fixed electroconductivity on the back yoke. SOLUTION: This linear motor driven sorting device 1 is provided with a conveyor 4 having many slats 3 connected by an endless chain 2, and the conveyor 4 is moved in the arrow mark A direction along rails by giving propelling power of a linear motor 5 to the slats 3. A secondary conductor 7 driven by the linear motor 5 is provided on the part position on the outside of the conveyor 4 of each slat, but in this case, a long plate-like back yoke is provided on the upper part of the slat 3, and the secondary conductor 7 is provided on the back yoke. The back yoke is made of ferromagnetic material, and the secondary conductor 7 is desirable to use material of large electroconductivity.
Patent JP-H05286335-A (JP)
Title: Vibration reducer of vehicle
Inventor: TAKEHARA SHIN
IPC: F16F15/02
Filed: 1992-04-15
Abstract: PURPOSE:To improve a ride on a vehicle by reducing a so called steady point as a transmission function of the vibration acceleration of a car body to road input when the car body vibrates at a vibration frequency determined by the vibration of the car body, spring constant of a wheel and unsprung mass, in particular. CONSTITUTION:An auxiliary mass body 7 is arranged on the side (on spring) of the car body 1 of a vehicle, for example, and a shaker is also provided to shake the auxiliary mass body 7. The reaction force of the coil spring 3 of the suspension system 5 of the vehicle is detected by a sensor 10, and the reaction force of a damper 4 is also detected by a sensor 11. Based on the detected reaction force Fs signal of the coil spring and the detected reaction force Fd signal of the damper, the auxiliary mass body 7 is shaken with the shaker to resist the vibration of the car body 1. Therefore, shaking force to be applied to the auxiliary mass body 7 can be made to follow the change of the vibration of the car body 1 without delay.
Patent JP-H02272751-A (JP)
Title: Wiring board of semiconductor device
Inventor: TAMURA KATSUHIKO
IPC: H01L23/473
Filed: 1989-04-14
Abstract: PURPOSE:To enable control of access time of a semiconductor device and a wiring board by providing a temperature control mechanism to the wiring board whereto the semiconductor device is connected. CONSTITUTION:When a current is made to flow for a long time, a temperature of a wiring board 1 which is wired by a conductor and a semiconductor device 2 which is connected to the wiring board 1 rises. A temperature sensor 5 detects this temperature rise, and a coolant 4 is fed inside a cooling temperature control box 3 through a signal. After cooling the wiring board 1 and the semiconductor device 2, the fed coolant 4 is discharged outside the box 3. According to this constitution, it is possible to control a resistance value of a wiring material of the semiconductor device 2 and the wiring board 1, thereby enabling control of access time of the semiconductor device 2 and the wiring board 1.
Patent JP-H06304574-A (JP)
Title: Treatment of waste plating liquid
Inventor: SAWADA HIDETAKA
IPC: C02F1/44
Filed: 1993-04-22
Abstract: PURPOSE:To improve the recovery of purified water by treating chromic acid waste liquid leaving from a plating process with a hexavalent chromium converter or a hexavalent chromium reclaimer before separating distilled water from a concentrate with an evaporator to purify the distilled water. CONSTITUTION:A hexavalent chromium conversion device 2 by which hexavalent chromium components in the chromic acid waste liquid consisting of a chromic acid one, a cyanic one and acidic/alkaline one leaving a plating process 1 is converted into harmless trivalent chromium components is provided. The treated waste liquid after the conversion into trivalent chromium component is wixed with cyanic washing water, acidic/alkaline washing water, and cyanic-alkaline waste liquid and acidic waste water in a mixing device 3. The mixed waste liquid is evaporated and concentrated by a vapor compression evaporator 4. Volatile components contained in distilled water leaving the evaporator 4 are removed by a reverse osmosis device 5. The obtained purified water is reused in the plating process, an on the other hand, the concentrate leaving the evaporator 4 and the reverse osmosis device 5 are evaporated and solidified by an evaporation-to-dryness device 6.
Patent JP-H02273803-A (JP)
Title: Fuzzy controller
Inventor: TSUCHIYA NOBUO
IPC: G06F9/44
Filed: 1989-04-15
Abstract: PURPOSE:To easily set and input the desired membership just with push of an input means by displaying a membership function having a form corresponding to the input position signal produced with push of the input means and the pushing extent signal via a display means. CONSTITUTION:A fuzzy process means 8 calculates and outputs the fixed value corresponding to the given input value. An input means 4 for membership function is formed by allocating a pressure-sensitive element in the direction corresponding to the variable axial direction of a membership function. Then the display means 3a and 3b display the membership function at a position corresponding to the input position signal by the output having the value corresponding to the pushing frequency signal based on this signal as well as the input position signal produced with push of the means 4. As a result, the membership function having a form corresponding to said input position signal and pushing extent signal is displayed via the display means. Thus the input of the membership function is facilitated.
Patent JP-H08269249-A (JP)
Title: Joint sheet and its production
Inventor: TERASAKI KOJI
IPC: C08L9/02
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a joint sheet improved in mechanical strengths by mixing a fibrous material, an acrylonitrile-butadiene rubber, a carbon black. and sulfur, forming the mixture into a sheet, and thermally treating the sheet. CONSTITUTION: A mixture is prepd. by mixing an acrylonitrile-butadiene rubber in an amt. of 15-30wt.% of the mixture, a carbon black in an amt. of 30-300wt.% of the rubber, a fibrous material in an amt. of 10-40wt.% of the mixture, and sulfur or an organosulfur compd. in an amt. of 1.0-5.0wt.% (in terms of sulfur) of the rubber. The mixture is put into between a pair of rolls, a hot roll at about 150 deg.C and a cold roll at about 20 deg.C, to vulcanize and simultaneously thermally calender the mixture. The resulting sheet is thermally treated in an autoclave at 100-210 deg.C for 60-240min.
Patent JP-H06304488-A (JP)
Title: Device for pulverizing and classifying powder of active metal
Inventor: UMETSU YOSHIAKI
IPC: B02C23/10
Filed: 1993-04-22
Abstract: PURPOSE:To prevent fine powder pulverized in a pulverization chamber from being infiltrated into the inside of a bearing for supporting the rotary shaft of a grinding disk in a pulverizing device having a form wherein argon gas and other atmospheric gas are introduced into the pulverization chamber. CONSTITUTION:This device for pulverizing and classifying powder of active metal is constituted of a housing comprising a pulverization chamber 3, a rotary disk 6 and a stationary disk 7 held therein. The bearing 8 of a horizontal rotary shaft 5 supporting the rotary disk 6 is arranged in the outside of the housing 4. Further a closing cover 9 for introducing atmospheric gas into the pulverization chamber 3 is so provided that a closing state is formed in the connection part of a housing 4 and the bearing 8. The injection port 10 of atmospheric gas is provided in the housing 4 and the closing cover 9, respectively. Thereby the device is constituted so as to introduce atmospheric gas into the pulverization chamber 3 from the inside of the closing cover 9.
Patent JP-S58539-A (JP)
Inventor: HIRANO SHIGEO
IPC: E04B1/30
Filed: 1981-06-23
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-S5621323-A (JP)
Title: Method and device for correcting defect of mask
Inventor: MIYAUCHI TAKESHI
IPC: G03F1/72
Filed: 1979-07-30
Abstract: PURPOSE:To enhance the positioning accuracy and accurately and easily correct the white point defect of the photomask, by utilizing the photomask and a correction plate as portions of a vacuum container. CONSTITUTION:The pattern surface 2b of the photomask 1 is overlapped the metal film surface of the correction plate 8 wherein the metal film is coated on a glass plate 9a. The photomask 1 and the correction plate 8 are held by vacuum frames 14, 15 to reduce the pressure of a vacuum chamber 20 to tightly fit the mask 1 and the correction plate 8 on each other. The white point defect 4, which is produced due to the partial drop-off of the pattern of the mask 1, is observed by an optical system 23. When a rectangular opening 24 for adjustment is made coincident with a rectangular shape covering the defect 4, the position of a slit is detected by a position detecting mechanism 24a. A detection signal is applied to a light scanning control unit 25 to regulate the irradiation range of laser light. The laser light emitted from a laser oscillator 30 is condensed and irradiated upon the metal film 9b. The range of the irradiation is set to cover the defect 4. The film 9b is to melt, fly away and adhere to the defect portion 4 by the irradiated laser light.
Patent JP-S61256031-A (JP)
Title: Driven board for clutch
Inventor: TANIZAWA SHINJI
IPC: F16D69/04
Filed: 1985-05-07
Abstract: PURPOSE:To improve the durability while to reduce the cost of driven board by arranging clutch facings mainly composed of string material hooked by many times at the opposite sides of center plate then binding through resin component and molding integrally. CONSTITUTION:The outer shapes of clutch facing 201, 202 molded integrally with string material hooked by many times and resin component filled in the gap sections are made larger than a center plate 15. Since the facings 201, 202 will contact directly, firm binding cam be achieved. While since a communication hole 15b is made through the center plate 15, firmer binding can be achieved between the facings 201, 202. A driven board 3 pressure molded in such a manner has excellent withstandability.
Patent JP-S5430082-A (JP)
Title: Electronic clinical thermometer using mircoprocessor
Inventor: TAKENAKA KUNIO
IPC: G01K7/24
Filed: 1977-08-10
Abstract: PURPOSE: To reduce the size by dividing a counting step into two steps such that the step number required for counting 1 is made identical for first and second counting steps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07299748-A (JP)
Title: Method for thin groove processing and machine for it
Inventor: OFUSA HIROSHI
IPC: B24B55/02
Filed: 1994-05-10
Abstract: PURPOSE:To perform effective removal of clip from processing and cooling of the part processed without impairing the comformability of a grinding cutter edge with grinding liquid using a grinding liquid which is spouted for improving the comformability of the grinding cutter edge with the grinding liquid at the front of the rotation of the grinding cutter edge. CONSTITUTION:A thin groove processing machine is equipped with a grinding cutter edge 1 rotating at a high speed, wherein a nozzle 2 is furnished to spout a grinding liquid to the tip of the grinding cutter edge 1 in the direction from the front in rotation of the grinding cutter edge 1 in the neighborhood of the part processed where the grinding cutter edge 1 is in contact with a work to be processed 100 toward the rotational center of the grinding cutter edge 1.
Patent JP-H11298294-A (JP)
Title: Phase shift circuit and modulation and demodulation device using the circuit
Inventor: NISHIYAMA SEIICHI
IPC: H03H11/22
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a phase shift circuit to be operated at a low voltage and a modulation/demodulation device using the circuit. SOLUTION: This circuit is composed of transistors 11 and 12 for buffer to supply an input signal and to decrease an influence with the next stage, phase circuit 47 connected to this buffer circuit for generating the prescribed amount of phase difference signals and transistors 31, 32, 33, 34, 35 and 36 for differential amplifier for extracting an output signal from the phase circuit 47 and extracting at least two output signals having various phase differences by amplifying the output signal or the like. The phase shift circuit composed of these parts is provided at the modulation or demodulation device.
Patent JP-S5621470-A (JP)
Title: Information communication system
Inventor: OGAWA HIROSHI
IPC: H04N1/04
Filed: 1979-07-31
Abstract: PURPOSE: To discriminate the information type to perform corresponding separation and processing and make it possible to edit and output processing results.  
     CONSTITUTION: Bar-codes 106∼108 are entered as discrimination marks in region 102 on transmission original 101. Facsimile transmitter 301 scans original 101 to output signal (f). Interface 302 separates the phase signal to output picture signal P of the one-scanning line unit, and discriminating circuit 303 decides contents of marks 106∼108 and forms corresponding control signal CT and gives it to distributing circuit 304. Circuit 304 outputs prescribed signals Pm, Pc and Pg on a basis of signals P and CT, and the mark processing, the character processing, and the pattern processing are performed in mark processing circuit 305, character processing circuit 306, and pattern processing circuit 307 respectively, and respective processing outputs are supplied to synthesizing circuit 308, and signal string (s) with a flag and the information length added as the header is formed and is supplied to computer 309 and is processed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5524421-A (JP)
Title: Autotransformer
Inventor: KOJIMA TAKESHI
IPC: H01F27/28
Filed: 1978-08-10
Abstract: PURPOSE: To make autotransformers available in smaller size and lighter weight for transportation by enclosing a group of series winding and low-tension winding unit and another group of shunt winding and low-tension winding unit in separate tanks.  
     CONSTITUTION: A series winding 1 wound round a core 41 and a low-tension winding unit 31 are enclosed in a tank 51; a shunt winding 2 wound round a core 42 and a low-tension winding unit 32 are enclosed in a tank 52. The low-tension winding units 31, 32 are introduced into an oil duct or connected in parallel in the air; the series winding 1 and the shunt winding 2 are connected in series through the oil duct coupling both tanks. A necessary insulation distance between windings or winding and earthilg electrode remains unchanged irrespective of the capacity, therefore in case the winding itself gets large, necessary core is adjusted to cope with the size between tank walls from decreasing number of turns. The tank width can be kept smaller accordingly. A method for division according to this constitution is therefore preferable to the conventional way of simply dividing the winding capacity into two in securing smaller size and lighter weight, thereby magnifying the scope of limitation for transportation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04325791-A (JP)
Title: Scroll compressor
Inventor: MITSUYAMA YUUJI
IPC: F04C18/02
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the surface pressure of a clearance part formed by the tooth tip part of a fixed scroll lap and the corresponding tooth bottom part of a turning scroll so as to prevent a galling phonomenon by forming this tooth tip-bottom clearance larger than that in the other region. CONSTITUTION:A tooth tip-bottom clearance formed by the tooth tip part corresponding to the winding end half winding of the spiral lap of a fixed scroll 2 and the corresponding tooth bottom part of a turning scroll 3 is formed larger than a clearance formed between the tooth tip and the tooth bottom in the other region. For instance, the tooth tip part 22 corresponding to the winding end half winding of the spiral lap of the fixed scroll 2 and an end plate 35, which is the corresponding tooth bottom part of the turning scroll 3, are provided with step difference formed deeper by 15-20mum compared to the other tooth bottom part, and this step difference is formed into an oil sump. Or the tooth tip corresponding to the approximate half winding from the winding end of the fixed scroll lap is formed lower by 15-20mum compared to the other region.
Patent JP-S63265851-A (JP)
Title: Semiconductor ceramics material
Inventor: OYA YASUHIRO
IPC: H01C7/02
Filed: 1987-04-20
Abstract: PURPOSE:To provide the titled material which is useful as a material for heaters, temp. sensors, electrode, etc., has low specific resistance in a low temp. range and high strength and is dense by adding an Al compd. to a compsn. essentially consisting of BaPbO3 of which the Ba/Pa molar ratio is within a prescribed range, then molding and calcining this compsn. CONSTITUTION:For example, an aq. soln. of a Ba compd. such as Ba(NO3)2 and an aq. soln. of a Pb compd. such as Pb(NO3)2 are mixed at the ratio of the Ba/Pb molar ratio = 40/60-60/40 and thereafter, an aq. soln. of (NH4)2CO3 soln. is added to the mixture and the mixture is dried, calcined and ground to obtain the BaPbO3 series compsn. (A) essentially consisting of BaPbO3 having the above-mentioned Ba/Pb molar ratio. Al2O3 or a compd. which forms Al2O3 when calcined is then added to the component A at 0.1-6.0wt.% (in terms of Al) and the mixture is molded and calcined at 900-1,100 deg.C.
Patent JP-S58213078-A (JP)
Title: Friction material composition
Inventor: SAKATA FURUO
IPC: F16D69/02
Filed: 1982-06-04
Abstract: PURPOSE:To provide a friction material without generation of noise of a low frequency (about 100-300Hz) when used in disc brake pads, etc. for automobilies, by employing steel fiber with a particular hardness as a substrate. CONSTITUTION:Commercially available steel fiber (Vickers hardness of about 250-300kg/mm.<2>) is annealed at about 300-500 deg.C for about 0.5-5hr. The resulting steel fiber is mixed with graphite, barium sulfate, phenolic resins, iron powder, etc. and the mixture is crushed to form molding powder (friction material compsn.), which is then molded in the usual way by application of heat and pressure to make brake pads, etc.
Patent JP-H02274331-A (JP)
Title: Manufacture of mold for casting under vacuum and its apparatus
Inventor: SHOJI KATSUTO
IPC: B21D37/20
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the time to form a mold and the number of stages and to form multiform molds by spraying resin on a cover put on groups of many hollow pins arranged like a mold to be formed. CONSTITUTION:A pulse motor 4 is operated to actuate an elevation mechanism 3 and the respective pins 1 are set and the linear top obtained by living the tops of the respective pins 1 is arranged so that it resembles the mold to be formed. A thin cover is put on these groups 5 of pins and further a case 7 is mounted on the groups 5 of pins and the cover 6 and then a vacuum device is actuated. The sucking action operates the cover 6 through the respective pins 1, the cover 6 is sucked and fixed on the groups 5 of pins. When, under this state, liquid resin 9 is sprayed by an injection nozzle 10 from a window hole 7a of the case 7 over all the surface of the cover 6, the liquid resin is hardened with time. In this way, multiform molds can be forming and an effect can be shown in production large in variety and small in quantity.
Patent JP-H06288445-A (JP)
Title: Automatic transmission
Inventor: AKUTAGAWA HITOSHI
IPC: F16H3/62
Filed: 1993-03-31
Abstract: PURPOSE:To enable multistage speed change with the simple constitution of an auxiliary transmission and perform speed increase from the highest gear speed stage of a main transmission smoothly with simple control. CONSTITUTION:An automatic transmission is provided with a main transmission 12 with four forward gear speed stages, and an auxiliary transmission 14 to which a torque transmission path is connected at the time of speed increase (fifth gear speed stage). The main transmission 12 is provided with first planetary gear mechanism 16 and second planetary gear mechanism 18, and the auxiliary transmission 14 is provided with planetary gear mechanism 20. A drum 22 covering the outside of the first and second planetary gear mechanisms 16, 18 is coupled to an input shaft through a clutch C3 at the fourth gear speed stage. The fourth gear speed stage of the main transmission 12 is set by the locking of the clutch C3 and a brake B2. The sun gear 20a of the planetary gear mechanism 20 is fitted in the relatively rotatable state to an extended part 22a formed by diameter-contracting the end part of the drum 22 into cylindrical shape, and this sun gear 20a is fixed to a housing H. The extended part 22a is connected to a carrier 20c, and a ring gear 20d is coupled to an output shaft 28 through a clutch C4.