baber/WOPTO huggingface dataset:
Patent JP-S5773420-A (JP)
Title: Damping device of rotor
Inventor: TSUTSUMI SHINJI
IPC: B41J1/30
Filed: 1980-10-24
Abstract: PURPOSE:To reduce the converging time to stop a rotor, by driving a locking device synchronously with the stoppage of the rotor and by a stopping circuit that stops the rotor at a desired position and then giving an effect of the drive of the locking device to a locking board stuck to a rotary shaft. CONSTITUTION:A locking board 16 having the locking grooves distributed equidistantly in the number equivalent to the repetitive frequency of the basic step is stuck to a rotary shaft 15 of a stepping motor 11 which functions as a rotor. A locking member 17 is pivotally attached to a horizontal part 18a of a rocking lever 18 at four areas on the outer circumference of the board 16, and the lever 18 is mounted to a locking device 21 connected to a motor 11. The vertical part 18c of the  device 21 is set opposedly to the absorbing part of an electromagnet 22. The energizing coils S1 and S4 of the motor 11 are drived in turn by transistors TRT1-T4 to  turn in steps and make a TR5 conduct synchronously with the TR that is made to conduct last when these coils come to the prescribed positions. Thus coils S5-S8 of  the magnet 22 are energized. The magnet 22 absorbs an absorbing plate 18d and  turns the lever 18 clockwise to hook the member 17 to the board 16. Thus the rotor  11 is stopped.
Patent JP-S6127031-A (JP)
Inventor: KOGA HIRONOBU
IPC: H01H85/20
Filed: 1984-07-17
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-S5849499-A (JP)
Title: Fermentation for sludge or the like
Inventor: NISHIMURA MASATO
IPC: C05F3/06
Filed: 1981-09-18
Abstract: PURPOSE:To permit fermentation of raw materials contg. water at high rates by charging only the sewer sludge, etc. into a fermentation tank charged with additives under supply of air, and accelerating their fermentation by mixing then continuing the mixing and the air supply until the mixture matures fully. CONSTITUTION:Sewer sludge, screening sludge etc. are charged into a fermentation tank which has prescribed volume and is provided internally with a mixing mechanism, and predetermined additives are charged therein. Org. materials of low moisture contents such as sawdust, chaff, etc. other than the reflux materials subjected to the fermentation treatment are used for the additives 2. After only the additives 2 are charged at a predetermined amt., sewer sludge, etc. 1 are charged into the fermentation tank. Even when the moisture contents into the fermentation tank are as high as <=70%, the sewer sludge, etc. are mixed with the additives simultaneously, then the moisture contents decrease down to about some 40%, and at around the end of a day, the bulk of the total of the  sewer sludge and the additives decreases by some 10% than that when they are charged.
Patent JP-S5937536-A (JP)
Title: Optical image formation system
Inventor: KONNO AKIRA
IPC: G03B27/50
Filed: 1982-08-26
Abstract: PURPOSE:To uniform the lengthwise reference illuminance distribution of the photodetection part of an image receiving member, by using an illuminance distribution compensating member formed by stacking two plates, i.e. the 1st correcting plate whose adjacent aperture intervals at the center part are different from those at the left and right end sides, and the 2nd compensating plate which shields some of apertures. CONSTITUTION:Two illuminance compensating members 8a and 8b which have plural longitudinal slit holes 91 of the same area along the lengthwise direction of breadth wide plate surfaces in which holes intervals are made wide in the center and increased to the left and right ends gradually are used while stacked one over another; and they are arranged in the optical path from a light source 3 to the image receiving member 7 so that the array direction coincides with a main scanning direction. Then when the slit plates 8a and 8b are adjusted relatively by upper and lower position movement, individual composite slit holes formed along the lengthwise direction formed by the overlap of both plates vary in aperture hole area, so the transmitted light distribution characteristics of the illuminance distribution compensating member are varied.
Patent JP-H05328458-A (JP)
Title: Remote controller
Inventor: KIMURA YASUHIDE
IPC: F24D17/00
Filed: 1992-05-15
Abstract: PURPOSE:To improve the convenience of use of the remote controller used being floated on a fluid. CONSTITUTION:When the remote controller 1 is floated on a bath tub while a cover 3 is set lower than a floating plane H, a weight 21 is moved by turning in a direction of the arrow mark A, and a moment caused by a floating force F acting a float center of buoyancy F0 and a gravity G acted on a the center of gravity D0 is acted on the remote controller 1 due to a deviation in the horizontal direction between the center of gravity G0 and the center of buoyancy F0 in. Thus, the remote controller 1 continues turning until the weight 21 is dropped into a recessed part 5e and the gravity center G0 and the floating center F0 are placed on the same perpendicular line, thereafter the controller is floated in the bath tub stably in the posture with the cover 3 placed on the floating flat face H.
Patent JP-2000336611-A (JP)
Title: Road roller
Inventor: OSHINA MORIO
IPC: E01C19/26
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the working environment while restricting the leak of the noise such as the working noise of an engine in front of a front car body. SOLUTION: A front end of a frame 32 forming a front car body 31 is provided with a front surface cover 33, and the top part 34A of a front side of an upper surface cover 34 for covering a radiator 15, an oil cooler 16 or the like is provided with plural ventilation ports 35 so that the outer air is taken into the frame 33 from over thereof through these ventilation ports 35 at the time of operating an engine 13. With this structure, leakage of the noise such as the working noise of the engine 13, wind noise of a cooling fan 13A in front of the front car body 31 is prevented, and since the noise is escaped upward through the ventilation ports 35 of the upper surface cover 34, direct transmission of the noise to the operator is prevented so as to improve the working environment.
Patent JP-S5938433-A (JP)
Title: Method and apparatus for treating highly viscous soil
Inventor: FUKUKAWA MITSUO
IPC: B01F13/10
Filed: 1982-08-28
Abstract: PURPOSE:To make easier the treatment of highly viscous soil following a stabilization work in which the highly viscous soil is sufficiently mixed with an additive by using a process in which an additive is spread on highly viscous soil being pushed out little by little from a vibro-hopper, and the highly viscous soil so treated is repeatedly cut into smaller pieces. CONSTITUTION:When highly viscous soil is supplied to a hopper 9, the soil drops under its own weight because the side plate 10 of the hopper 9 is vibrated by a vibrator 11 and also the soil is pushed out little by little by an oil-pressure cylinder 13 pusher provided at the bottom of the hopper 9. While an additive is spread on the soil, the soil is cut into small pieces for raising the mixing degree of the additive and the soil. The highly viscous soil can thus be stabilized and the succeeding treatment of the soil can be made easier.
Patent JP-S5849197-A (JP)
Inventor: SUMIYA KATSUHIKO
IPC: F26B21/00
Filed: 1981-09-18
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-2000336116-A (JP)
Title: Production of carboxyl-containing resin
Inventor: FUJISHIRO KOICHI
IPC: C08F8/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a carboxyl-containing resin having suppressed lot-to-lot variation and useful as a resist material, etc., having a half ester structure and good aging stability. SOLUTION: This carboxyl-containing resin is produced by charging a solvent in a manner to keep the ratio of acid anhydride to charged hydroxy compound to <100 equivalent % at the reaction and the total concentration of the acid anhydride and the hydroxy compound to 40-75 wt.%, homogeneously dissolving the charged raw materials at 90-140 deg.C and performing the 1st-stage reaction and subsequently heating at 40-80 deg.C for 3-15 hr to perform the 2nd-stage reaction and aging.
Patent JP-H10314447-A (JP)
Title: Mah-jong tile piling machine
Inventor: NIIZAWA MASAAKI
IPC: A63F9/20
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To easily array and pile mah-joing tiles in a short time even by means of a beginner by providing a guide plate with the formation of a taper surface where an upper surface is made to be higher towards a rear part in the inner opening part of a frame body being an U-shape by means of planarly viewing so as to be freely rotatable. SOLUTION: When a first game is ended, the guide plate 4 is placed on a table 11 towards a front part and the mixed several mah-joing tiles 3 are fetched to the inner opening part 2 of the frame body 1 by sliding them on the taper surface 7 of the guide plate 4. A space part being a gap which is a little broader than the width (b) of a planar length piece in the mah-jong tile 3 is formed between the inner rear surface 9 of the inner opening part 2 and the rear surface 8 of the guide plate 4 and the mah-jong tiles 3 are arrayed in the space part. When the 17 tiles 3 are arrayed in a horizontal line, other 17 mah-jong tiles are made to slide on the taper surface 7 of the guide plate 4 so as to be successively arrayed on the 17 mah-jong tiles 3 which are arrayed in the horizontal line in a lower stage and they are piled in the two stages.  After that, the guide plate 4 is rotated upwards with a shaft 6 as a center and only the pile of the mah-jong tiles 3 is left on the table 11.
Patent JP-S63311339-A (JP)
Title: Method for correcting magnification of copying machine
Inventor: YAMAMOTO TSUTOMU
IPC: G03G15/04
Filed: 1987-06-15
Abstract: PURPOSE:To control the position of an optical system and an original scanning speed by storing a difference between a specified magnification and a real magnification in a memory as a magnification corrected value, reading the magnification corrected value corresponding to the same specified magnification from the memory and correcting the specified magnification. CONSTITUTION:The scanning speed of the original 2 can be variably controlled by a controller 15 for controlling the rotating speed of a DC motor 16 which drives an original feeding roller 4. The positions of movable 2nd mirror 8 and 3rd mirror can be varied within the range of (m). Before executing the input routine of the magnification corrected value, the picture of the original is copied in an optional magnification Mi. If a surveyed value is inputted with the value of the specified magnification with ten keys 19, the controller 15 obtains the difference between the real magnification and the specified magnification based on the inputted value and the difference is stored in the memory 20 as the magnification corrected value in the magnification Mi. Thus, the specified magnification can be corrected and the positioning of the optical system and the scanning speed of the original are decided, thereby obtaining copied image which precisely coincides with the picture of the original.
Patent JP-S5939051-A (JP)
Title: Structure of package made of metal for mounting heat-generating semiconductor
Inventor: SAITOU YUKIO
IPC: H01L23/10
Filed: 1982-08-27
Abstract: PURPOSE:To prevent the defective airtightness of a sealing section by superposing a cylindrical section, which is smaller than the outer diameter of a through- hole formed in response to the through-hole of a metal for cooling, and a thin plate-shaped glass sealing metal with a window corresponding to a projecting section to the metal for cooling. CONSTITUTION:The cylindrical section 11b of the metal 11 for sealing glass is inserted into the through-hole 14b of the metal 14 for radiation and the projecting section 14a into the window 11a, and the upper surface of the metal 14 for radiation and the lower surface of the metal 11 for sealing glass are fast stuck and joined. A regular interval is ensured between the cylindrical section 11b and the through-hole 14b. Accordingly, a section in the vicinity of the cylindrical section of the metal 11 for sealing glass also combines a function of a buffer section 11c relaxing thermal stress to a glass sealing section. A radiation effect is high because a base is constituted by a radiating metal, and the package has excellent airtight-ness because the metal 14 for radiation and the metal 11 for sealing glass are joined mutually in planes.
Patent JP-S6126967-A (JP)
Title: Disk player
Inventor: SUZUKI TAMOTSU
IPC: G11B17/04
Filed: 1984-07-18
Abstract: PURPOSE:To attain a fully automatic operation with a disk player and to improve its operability with a this design by drawing inside a cartridge that can be separated into upper and lower parts with a carrier and moving down only a lower half to load a disk in its floating state. CONSTITUTION:A cartridge 1 consisting of upper and lower halves 2 and 3 that can be separated into upper and lower parts is drawn into a prescribed position by menas of a motor 43 driven by a carrier containing upper and lower trays 30 and 31. Then the upper half 2 is held by the upper tray 30 via a drive machanism 23. Then only the lower tray 31 is moved down vertically together with a disk 4, and the disk is set in a floating state between both halves 2 and 3 during its move-down action. Under such conditions, the disk 4 is set on a turntable 19. Thus the disk loading action is fully automated and the operability of a disk player is greatly improved. Furthermore the thickness of the player can be reduced since the upper and lower strokes of the carrier are recreased extremely.
Patent JP-H08337426-A (JP)
Title: Method for molding optical element
Inventor: MIYAZAKI SUNAO
IPC: C03B11/08
Filed: 1995-06-15
Abstract: PURPOSE: To attain mass production and cost reduction with good efficiency by setting molding conditions in such a manner that a specified access is formed on optical function surfaces, then using such members of which the surface shapes of forming surfaces cancel the access. CONSTITUTION: A piston rod 22a of an air cylinder 22 is actuated to be withdrawn to slide an upper die member 16 upward with respect to the mold 14 and to part the member from a lower die member 18. A heated glass blank 40 is supplied onto the forming surface 18b of the lower die member 18 via the opening hole 14d of the mold 14 and thereafter, the piston rod 22a of the air cylinder 22 is actuated to be pushed out to press the forming surface 16b of the upper die member 16 atop the glass blank 40 and to impress a pressing pressure P1 on the glass blank 40. The upper die member 16 is moved downward, by which the glass blank 40 is crushed and the optical function surfaces 40a, 40b transferred with the shape of the forming surfaces 16b, 18b are formed. A pressure P2 is impressed on the formed concave lens (glass blank 40) by the actuation of the cylinder 24 in a cooling process.  The lens is then taken outside from the mold 14 by an automatic hand.
Patent JP-S635564-A (JP)
Title: Hetero junction bipolar transistor
Inventor: KAWAI HIROHARU
IPC: H01L21/331
Filed: 1986-06-25
Abstract: PURPOSE:To reduce capacity between a base and a collector, and to contrive to enhance the speed of a hetero junction bipolar transistor by a method wherein the electrode lead out part of the base region is arranged on an insulating film. CONSTITUTION:At a hetero junction bipolar transistor constructed by forming a collector region 4, a base region 7 and an emitter region 8 on a compound semiconductor substrate 1, the electrode lead out part of the base region 7 thereof is arranged on an insulating layer 5. Namely at the base region 7, a part 26 to extend outside slightly from the intrinsic region (a) is formed, a good conductor 13 being different from the material of the base region is connected to the part 26 thereof, and a base lead out electrode 18 is formed to the good conductor 13 extending on the insulating layer. Accordingly capacity between the base and the collector at the outside base part is reduced, and high speed action of the hetero junction bipolar transistor can be obtained.
Patent JP-S6210206-A (JP)
Title: Method for heating up molten steel in ladle by oxygen blowing
Inventor: NAKAJIMA MUTSUO
IPC: C21C7/00
Filed: 1985-07-09
Abstract: PURPOSE:To heat up a molten steel to a target temp. without contaminating a molten steel with an oxide, etc. in the stage of heating up the molten steel in a ladle by immersing a cap type immersion pipe into the molten steel and adding moldings of powder graphite thereto then blowing oxygen to the molten steel from a top blowing lance. CONSTITUTION:An inert gas such as Ar is blown from a porous plug 7 provided in the ladle bottom to remove molten slag 8 from the surface of the molten steel in the ladle 1 and the cap type immersion pipe 3 is immersed into the molten steel 2 in the case of increasing the temp. of the molten steel. The moldings of about 1mm fine graphite formed by molding the same to pseudo lumps by a binder such as pitch are introduced from an introducing pipe 4 provided to the pipe 3 and oxygen is blown from a top blowing lance 6 in the immersion pipe. The relation between the height H from the top end of the lance up to the molten steel and bore diameter (d) of the lance 6 is specified at 30d>=H>=5d. The pseudo lumps of the graphite powder collapse and are burned by oxygen to heat up the molten steel 2. The resultant product of the oxidation in this case is a gaseous substance such as Co and CO2; therefore, the remaining of such product as a solid oxide in the molten steel and the consequent contamination of the molten steel are obviated and the high-temp. molten steel having high cleanliness is obtd.
Patent JP-S5939237-A (JP)
Inventor: MAABIN BURAIAN BURITSUJI
IPC: A01K97/18
Filed: 1982-08-30
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-H0811076-A (JP)
Title: Grip device
Inventor: YOSHIDA KUNIHIKO
IPC: B25J15/08
Filed: 1994-06-30
Abstract: PURPOSE:To reduce positional deviation at tips of both clamping pieces to a minimum extent irrespective of size of a material to be conveyed and gripped. CONSTITUTION:A grip device is provided with a main body BP, 11, 17 attached to an attachment for work of a construction machine, a fixed clamping piece 16 connected to the main body 17, and a movable clamping piece I4 which comes into contact with or apart from the fixed clamping piece 16 due to its circular motion on the main body 11 around a rotary shaft so that a material to be conveyed is gripped between both clamping pieces 14, 16. It is also provided with adjusting mechanisms PN, 16b 16d which adjust the position of the fixed clamping piece 16 in the orthogonal direction to a direction in which the movable clamping piece 14 comes into contact with or apart from the fixed clamping piece 16 (A direction) and in the orthogonal direction to a rotary shaft of the movable clamping piece 14 (B direction).
Patent JP-H0818793-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/41
Filed: 1994-06-30
Abstract: PURPOSE:To enable transmitting receiving image data compressed by an optional compression method by adding extension control information corresponding to information compression to compressed image information on the transmitting side and decoding the extension control information on the receiving side. CONSTITUTION:A CPU 2 in a transmitting side facsimile equipment applies prescribed information compression to image information read out by a reading element RD 10, collects an expanding program and compressed image information following a header and transmits the collected data through a digital signal processor(DSP) 17 and a network control unit(NCU) 9. A CPU 2 in a receiving side facsimile equipment reads out the header and the expanding program, executes the expanding program and expands the received image information. Consequently image data compressed by an optional method can be printed out, displayed and stored in a memory.
Patent JP-H09327411-A (JP)
Title: Bathtub and bathroom
Inventor: NISHIMURA KO
IPC: A47K3/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To enable to install a bathtub formerly and a separate frame later by mounting the separate frame to be connected to the outside of a frame part on at least one frame part among four side frame parts. SOLUTION: This bathtub 10 comprises a bathtub main body 11 and four side frame parts 12 on the upper edge periphery of the bathtub main body 11. On the outsides of frame parts 12a in the longitudinal direction facing each others on both side among frame parts 12, separate frames 13 and 13 are respectively mounted. The bathtub 10 with frame parts 12a with separate frames 13 mounted like that is constructed laid inside a fitting part 21 of a waterproof pan in a bathroom. That is, in a fitting part 21 for the waterproof pan on one sidewall 20 side in the bathroom, the sidewall 20 with the lower end fit in the inside is erected on one outer end part 21a, and the frame part 12 on the periphery of the bathtub 10 is fit in from upper side. Consequently, since a gap remains between the bathtub 10 and one sidewall 20 on constructing the bathtub 10, the separate frame 13 can be placed after placing the bathtub 10 into the fitting part 21.
Patent JP-S6129405-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUWABARA KAZUMI
IPC: G11B5/027
Filed: 1984-07-20
Abstract: PURPOSE:To omit the control of the recording current for both the luminance and color signals of a VTR by detecting the recording current flowing to a magnetic head as voltage to compare this voltage with the voltage with which a prescribed recording current is obtained after amplification and rectification and using this comparison output to control a current control type amplifier circuit. CONSTITUTION:A video signal (a) is separated into a luminance signal (b) and a color signal (c) through an LPF1 and BPF2. The signal (b) is turned into a prescribed current by a current control type amplifier CCA13 via an FM modulation circuit 3 and with a control current Icont. The signal (c) is turned into a fixed recording current by a circuit CCA14 via a low band conversion circuit 6 and the current Icont. The outputs of both CCA13 and 14 are sent to a magnetic head 9 via a mixing circuit 5 and a recording amplifier 8. While for the recording current detected by a resistance 10, a synchronizing signal is extracted by a gate circuit 84 via an HPF16 and with the output given from a synchronizing signal separating circuit 83. This synchronizing signal is compared with the reference voltage 20 by a comparator 19 through an amplifier 17 and a rectifier 18. And then sent to the CCA13 and 14 in the form of a current Icont through a V/I circuit 21.
Patent JP-H074191-A (JP)
Title: Concrete segment
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 1993-06-21
Abstract: PURPOSE:To provide a concrete segment having the capability of preventing the occurrence of a crack or a defect at a corner during an assembly work, and further having a joint means pertinent for a deformed segment. CONSTITUTION:A forked body section 4 is integrated with a joint section 5 to form a joint fitting 3, and this body section 4 is buried in the corner section 1a of each segment 1. Furthermore, the segments 1 laid in the peripheral and lengthwise directions of a tunnel wall body 2 are joined together via the projected joint section 5. According to this construction, the corner section 1a is not damaged by the fitting 3, and a joining work can be undertaken concurrently in both peripheral and lengthwise directions.