baber/WOPTO huggingface dataset:
Patent JP-S641518-A (JP)
Title: Foamed blow molded form with skin
Inventor: SUGAWARA TOSHIO
IPC: B29L22/00
Filed: 1988-05-20
Abstract: PURPOSE:To obtain a molded form, having hard, smooth and beautiful surface as well as hollow and light body and strong against external pressure, by molding from a parison consisting of synthetic resin containing foaming agent. CONSTITUTION:Polystyrene resin, containing foaming agent, is extruded by a blow molding extruder 1 and a parison (p), extruded out of a dice 2 at the tip end of the extruder, is inserted into blow molding tools 3 and the molding tolls are clamped. Next, air is blown through a solenoid valve 4 and a nozzle 40, projected into the parison (p) in the tools, to form the parison (p) so as to be hollow along the blow molding tools 3. When about 2.5sec has elapsed after forming the parison (p) so as to be formed hollow, the inside of the blow molded form is evacuated through a pipe 60, connected to a vacuum pump by the solenoid valve 6, whereby the inside surface of the molded form is foamed. A foamed blow molded form 5, provided with a smooth skin 50 on the surface, can be obtained in such a manner.
Patent JP-S5828202-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01B63/16
Filed: 1981-08-07
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-H07309453-A (JP)
Title: Automatic paper feeder
Inventor: KONDO MAKOTO
IPC: B65H1/08
Filed: 1994-05-13
Abstract: PURPOSE:To effectively prevent a recording paper supply error such as a paper jam in automatic paper feed only with an extremely simple structure. CONSTITUTION:In an automatic paper feeder which is composed of a plate 1 having a spring 1a on a bottom surface on which a definite form recording paper 4 can be loaded in a plurality, rotary rollers 2 to push out the recording paper 4 loaded on the plate 1 and recording paper separating claws 3 to separated the recording paper 4 pushed out by the rotary rollers 2 and supplies the recording paper 4 one by one to a recorder, a projecting strip part 5 is arranged in the direction for crossing the paper feeding direction on a recording paper loading surface of the plate 1.
Patent JP-H06311801-A (JP)
Title: Working vehicle with workbench and method for control thereof
Inventor: KOYASU SHINOBU
IPC: A01B51/02
Filed: 1993-04-30
Abstract: PURPOSE:To effectively utilize a working car body of a mobile vehicle such as a chemical spraying vehicle for travel in a passage in a row spacing and enable both the safe practice of high lift operation at a height of about 2m above the ground even under unfavorable conditions such as the muddy passage in the row spacing and the omission of labor for separately transporting a stepladder for movement in the working place. CONSTITUTION:A working car body 10 is freely mobile by driving wheels 14 and equipped with a pair of supporting rails 32 in the upper part. A workbench device 96 is respectively provided with a workbench 110 and a supporting frame 98 equipped with rollers 106 in the upper and lower parts and the workbench 110 can freely be moved vertically by the operation of an electrically-operated cylinder 114. The workbench device 96 can detachably be installed in the working car body 10 by fitting and inserting the rollers 106 into grooves on the inside of the supporting rails 32 in the working car body 10.
Patent JP-S6129465-A (JP)
Title: Pick-up driving mechanism of optical information recording and reproducing device
Inventor: MOTOYAMA KAZUYASU
IPC: G11B7/085
Filed: 1984-06-18
Abstract: PURPOSE:To perform an information position control with high precision by engaging a gear in the final stage of a gear row of driving system with a rack fixed to a fixed stand of a feeding table fixed with a pickup. CONSTITUTION:A pick up 2 is fixed to a feed table 3, a helical rack 16 is fixed to a fixed stand of the pick-up feed table 3 with plural screws 17, to which a gear 18 on the final stage of a driven system gear row is engaged. In this way, a helical gear is used for the final gear 18, and it becomes great in meshing rate by using it in combination with the helical rack 16, so that power may be smoothly transmitted. In this invention, the gear with backlash prevention mechanism is set on the gear row to be used for the driven system from a driven motor to the pick-up feed table. Therefore, no play is produced in the driven system so that the information position control with high precision is possible.
Patent JP-S618439-A (JP)
Inventor: FURANKU AMENTO
IPC: F02D41/08
Filed: 1985-06-11
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-S5350710-A (JP)
Title: Tape recorder
Inventor: INOUE SATORU
IPC: G11B15/093
Filed: 1976-10-18
Abstract: PURPOSE: To generate a silent alarm, and also to prevent the wearing of the rotary parts, the useless consumption of electric power, the generation of the returning sound, etc., by selecting either an electrical or mechanical automatic stopping action with a switching means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S617021-A (JP)
Title: Production of heat treated bended tube with straight tube part
Inventor: KISHIHARA SHIGEKI
IPC: B21D7/16
Filed: 1984-06-20
Abstract: PURPOSE:To make a good heat treatment on a bended tube including a straight and bend transfer part by advancing a clamp bending arm together with an advancing straight pipe for the electrified high frequency coil with cooling device, by making a bended tube with the arms swivelling after the stoppage at the fulculum and by advancing the arm fulculum again. CONSTITUTION:A straight tube 1 is fastened to a clamp 4 at the tip of a bending arm 2. The arm 2 is also advanced with the advance of a pusher 20 after the electrification to a high frequency heating coil 25 with cooling device, and when the fulculum 3 comes to the prescribed position, the advance of the fulculum 3 is stopped and a bended tube is made with the arms swivelling afterwards. After the bended tube being made to the prescribed shape the arms fulculum 3 is again advanced together with the advance of the pusher 20, and the straight tube art 1 is heated and cooled rapidly in a fixed length. The bended tube becomes under good heat treatment condition including the bent and straight transfer part and the heat treatment condition of the boundary part is equalized.
Patent JP-S6021383-A (JP)
Title: Method for chemically plating copper
Inventor: KINOSHITA AKEMI
IPC: C23C18/40
Filed: 1983-07-12
Abstract: PURPOSE:To control easily the rate of deposition and the physical properties of a deposited film and to improve the appearance of a plated article by carrying out chemical plating with a plating soln. contg. bivalent copper ions, a complexing agent, formaldehyde and a prescribed water soluble compound contg. nitrogen. CONSTITUTION:An alkaline chemical copper plating soln. is prepd. by adding bivalent copper ions, a complexing agent for complexing the copper ions, formaldehyde as a reducing agent, a water soluble compound contg. nitrogen, and a compound forming a complex by bonding to univalent copper ions. The water soluble compound contg. nitrogen has two or more polar groups at least one of which is -NH2 or =NH, and it forms an addition product with formaldehyde. An article to be treated is immersed in the plating soln. A smooth and dense film is obtd. while easily controlling the rate of deposition and the physical properties.
Patent JP-S5749941-A (JP)
Title: Light-source optical system
Inventor: YAMADA HISASHI
IPC: G03G15/04
Filed: 1980-09-10
Abstract: PURPOSE:To realize a light source having area expanded in uniform directions, by providing >=3 spherical reflecting mirrors which deviate from a light source position by prescribed distance. CONSTITUTION:Four spherical reflecting mirrors 7a, 7b, 7c, and 7d are coupled together while optical axes 9a, 9b, 9c, and 9d are shifted in parallel, and only on light source 5 is fixed in the center of four spherical reflecting mirrors 7a, 7b, 7c and 7d and near a spherical center position in an optical-axis direction. The near-by images 5a, 5b, 5c, and 5d of the light source 5 formed by the said spherical reflecting mirrors are symmetric with the optical axes 9a, 9b, 9c, and 9d with regard to the light source 5, so that the light source 5 and near-by 5a, 5b, 5c, and 5d form a light source with apparently rectangular area. Namely, foming four near-by images obtain a light source appeared to be expanded vertically and horizontally, and the uniformity of illuminance on a screen in every direction is obtained.
Patent JP-H02305118-A (JP)
Title: Radio communication equipment
Inventor: IWAHASHI KOJI
IPC: H04B1/04
Filed: 1989-05-19
Abstract: PURPOSE:To prevent sudden interrupt of undesired communication by driving an output power control circuit to reduce the gain of a power amplifier section when a power voltage detection circuit detects a voltage lower than a preset voltage. CONSTITUTION:A power supply voltage detection circuit 4 detecting the voltage of a portable battery to be used as a supply power is connected to an output power control circuit 3. When it is detected that the power voltage applied from the battery to a radio communication equipment is lower than the preset voltage, a signal is outputted to the output power control circuit 3, which is driven to reduce the output voltage of the power amplifier section 2. Thus, the succeeding power consumption is reduced and the time requiring to operate the radio communication equipment is extended by the reduction. Thus, the user has only to try termination of the communication as fast as possible after the rise of alarm, and the communication interruption to be generated before the termination processing is prevented in advance.
Patent JP-H09308352-A (JP)
Title: Working ship for culturing laver
Inventor: YAMASHITA GINGA
IPC: B63B35/14
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a working ship capable of adjusting the remaining length of the laver remaining on a laver net after reaping thereof without limiting a front view of an operator in a bridge. SOLUTION: This working ship for culturing a laver is obtained by installing a guiding member extended in the ship lengthwise direction on the ship, and passing a laver net in the sea through over the ship along the guiding member so as to reap the laver attached on the laver net on the ship with a laver reaping machine 5 during that period. On this occasion, in order to widen the front view from a bridge in the rear direction, the laver reaping machine 5 is supported by a driving cylinder 55 freely up and down movably, and an adjusting means 2 for laver reaping length (an adjusting plate 24) is fitted to the laver reaping machine 5. By using the means, the remaining length of the laver on the laver net after the reaping, is made adjustable.
Patent JP-2000317555-A (JP)
Title: Plate working machine
Inventor: MOMOKITA ATSUSHI
IPC: B21D43/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a safe plate working machine preventing a defect in working and machine damage due to a mounting position defect of a work holder. SOLUTION: The plate working machine has a work holder 13 which is mounted to a cross slide 12 in a position-changeable manner. The machine is provided with a holder mounting position detection means 44 to detect a mounting position of the work holder, a comparison means 40 to compare the work holder mounting position detected by means 44 and the work holder mounting position described in a working program 24 as the information for confirming and an error processing means 41 to perform warning, etc., corresponding to the comparison result of the comparison means 40.
Patent JP-S5250966-A (JP)
Title: Apparatus for removing nox in exhaust gas
Inventor: AOI TSUYOSHI
IPC: B01D53/18
Filed: 1975-10-21
Abstract: PURPOSE: In an apparatus for removing NOx in exhasut gas from plants, etc ., removal efficiency of NOx is improved by setting an ion generation chamber generating air ions on a pathway of exhaust gas and facilitating oxidation of NO. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02307525-A (JP)
Title: Treatment solution control apparatus
Inventor: TAKAIWA SATOSHI
IPC: B01J19/00
Filed: 1989-05-19
Abstract: PURPOSE:To obtain analytical data with high accuracy by mounting a means measuring the optical state of a treatment solution, a means reacting the treatment solution with a reagent and a control means recognizing the active state of the treatment solution. CONSTITUTION:When a pump 9a is operated, a treatment solution is guided from a treatment tank and again returned to said treatment tank. At the same time, the second route communicating with a reaction cell 12 is formed and the third route communicating from a reaction cell 12a to a pump 9c is also formed. When pumps 9b, 9c are operated, pure water flows from a reagent bin 10a to wash the reaction cell. Further, when a pump 9e is operated and potassium permanganese is sent in the reaction cell 12a as a reagent from a reagent bin 10c, redox reaction is performed in the reaction cell 12b. The generated gas is discharged to the outside through gas discharge piping 13a. By this method, stable measurement becomes possible.
Patent JP-S5461164-A (JP)
Title: 2-arylnaphtho1,8-bcfuran-5-ones, compositions and materials containing them
Inventor: NOGUCHI TAKAHIRO
IPC: C09D11/03
Filed: 1977-10-20
Abstract: NEW MATERIAL:2-Arylnaphtho[1,8-bc]furan-5-ones expressed by formaula I: (G is trifunctional residuce derived from benzene or naphthalene ring; R 1  and R 2  are 1W5C alkyl, 1W3C alkoxyl, halogen or H; however, except where G is benzene ring and R 1  and R 2  are H together).  
     EXAMPLE: 2-(3,5-Dimethyl phenyl)naphtho[1,8-bc]-furan-5-one.  
     USE: Photopolymerization initiators for addition-polymerizable ethylenic compounds capable of giving photopolymerizable compositions having high sensitivity and thermal stability.  
     PROCESS: Compounds of formula II: (Q is halogen, 1-5C alkyl, alkyl substituted aminoalkylene; e is an integer 1W5; however, except 4,8-substitution product) are reacted with compounds of formula III: (R 3  and R 4  are the same as R 1  and R 2 ) in the presence of zinc chloride under heating to give the objective compounds of formula I 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62284263-A (JP)
Title: Washing device for reaction tube
Inventor: HIRABAYASHI MASAYOSHI
IPC: G01N35/04
Filed: 1986-05-31
Abstract: PURPOSE:To eliminate the overflow of washing water by allowing a cap to abuts on a reaction tube during movement, and sealing the tube. CONSTITUTION:When a washing start signal is outputted by a control means 3, a motor 16 is driven to move down a bar 14 and while a nozzle 2 is inserted into the reaction tube 1, the cap 5 abuts on the tube. When the operation of the motor 16 is stopped, a changeover valve 20 is opened to the side of a vacuum pump 13 to evacuate a sealed container 11. The reaction tube 1 is also evacuated and the cap 5 is sucked to seal the reaction tube 1. Here, the changeover valve 17 is opened to an NC side and then the washing water in a washing water tank 8 is sucked and injected into the reaction tube 1, and sucked by a nozzle 2 and guided into the sealed container 11. Then, the valve 17 is changed over to an NO side and the washing water in guide-in paths 9 and 12 and the reaction tube 1 is all fed into the sealed container 11. When a means 3 outputs an end signal, the valve 20 is opened to the NO side (atmosphere side).
Patent JP-H09289281-A (JP)
Title: Circuit for sensing temperature of transistor
Inventor: HOSHI YUKITERU
IPC: H01L23/58
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensing circuit of a power amplifier transistor with long-time high reliability which effectively prevents breakdown of a power amplifier transistor by eliminating delay of a temperature detection time of a power transistor. SOLUTION: A temperature detection switch 1 is fixed immediately on a power amplifier transistor 2 by direct thermal connection through heat conductive paint 4 and the power amplifier transistor 2 is prevented from being broken by detecting temperature rise of the power transistor 2 by the temperature sensing switch 1 without delay. Furthermore, the heat conductive paint 4 is covered with a silicon coating material 5 for preventing heat conductivity of the heat conductive paint 4 from lowering affected by air and accurate temperature sensing is made possible for a long time, thus obtaining long-time high reliability.
Patent JP-S6019843-A (JP)
Inventor: SUZUKI TAKAHARU
IPC: E03D9/08
Filed: 1983-07-12
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-H09310150-A (JP)
Title: Steel sheet for can excellent in workability, nonearing property and resistance to surface roughening and its production
Inventor: ARAYA MASATOSHI
IPC: C21D8/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve a workability, nonearing property and resistance to surface roughening of a steel sheet by incorporating specified amounts of C, Si, Mn, P, S, Al, N and Fe into a steel sheet and regulating the crystal grain size and crystal grain aspect ratio in the surface layer and internal layer of a steel sheet. SOLUTION: This steel sheet for a can has a compsn. contg., by weight, 0.001 to 0.015% C, <=0.1% Si, 0.1 to 0.6% Mn, <=0.02% P, <=0.02% S, 0.015 to 0.15% Al and <=0.02% N, furthermore contg. one or more kinds selected from <=0.02% Nb and <=0.02% Ti and 0.002% B, and the balance substantial Fe. The surface layer region to 1/10 of the sheet thickness from the surface of the steel sheet has a fine equi-axed crystal grain structure in which the crystal grain size is regulated to No. >=10 by ASTM an the crystal grain aspect ratio is regulated to <=1.5. The internal layer of the steel sheet excluding the surface layer has a coarse equi-axed crystal grain structure in which the crystal grain size is regulated to No <=9 by ASTM and the crystal grain aspect ratio is regulated to <=1.5.  The steel slab is heated at the Ar3 point or above, and rough rolling is finished at (the Ar3 point + 150 deg.C) to (the Ar3 point + 50 deg.C).
Patent JP-S6018750-A (JP)
Title: Preparation of semiconductive multiple ion sensor
Inventor: KURIYAMA TOSHIHIDE
IPC: G01N27/414
Filed: 1983-07-12
Abstract: PURPOSE:To obtain an integrated sensor comprising ion sensor films of which the sensitivity and ion selectivity are not damaged, by forming a first ion sensor film on one semiconductive wafer by using a hydrophobic ion responsive film, and covering said film with a hydrophilic film before forming a second ion sensor film. CONSTITUTION:A high impurity concn. N type region 2 and a high impurity concn. P type region 3 are formed on a P type silicon substrate 1 and, thereafter, an insulating film 4 is provided by thermal oxidation of silicone or chemical vapor deposition of silicon nitride. In the next step, a first photocurable hydrophobic ion responsive film 5 is formed and thereafter perfectly covered with a photocurable hydrophilic film 6 having area larger than that of the film 5. Subsequently, a second photocurable ion responsive film is applied to the surface of the wafer 1 and developed after exposure to form a second ion responsive film 7. By this method, two ion sensor parts are formed. Similarly, a separate ion sensor is further formed to easily obtain a small integrated sensor with high sensitivity without mutually mixing respective responsive films during the formation thereof.
Patent JP-H07312110-A (JP)
Title: Lighting system, and reflector used therein
Inventor: HASEGAWA YOSHIHIRO
IPC: F21V17/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide a lighting system composed in such a way that a dark part by a non-light-emitting part such as a base part of a fluorescent lamp or a socket is not formed in a radiated body provided in front of the fluorescent lamp. CONSTITUTION:In a lighting system comprising a translucent radiated body C such as an acrylic plate in front of a fluorescent lamp B disposed inside a casing A, a reflector to cover non-light-emitting parts of a base part b2 of the fluorescent lamp B, a socket b3, etc., receive and reflect outgoing light from the fluorescent lamp B, and radiate a zone of the radiated body C facing the non-light emitting parts almost uniformly is provided. This reflector D has an aperture part for inserting the fluorescent lamp B into an arc-surfaced reflection plate part d1, and it is fixed by a screw 2 through an installation plate part d2 to the casing side.
Patent JP-H0423000-A (JP)
Title: Sound compressing storage and reproducing device
Inventor: MIFUJI KIMIYASU
IPC: G10L19/00
Filed: 1990-05-18
Abstract: PURPOSE:To sharply compress a sound signal and to store the compressed signal as a code by a simple and inexpensive means by detecting a pitch start point in each divided section of an inputted sound signal and storing only the representative waveform of one pitch extracted based upon th pitch start point in a storage device. CONSTITUTION:The sound signals of respective sections divided by a sound signal dividing part 1 are sent to a pitch start point detecting part 2, which detects the pitch start points of sound signals in respective divided sections and sends the detected outputs to a representative waveform extracting part 3. The extracting part 3 determines one pitch from each pitch start point detected by the detecting part 2 and outputs the waveform of the pitch as a representative waveform and a storage part 4 stores the representative waveform data of respective section outputted from the extracting part 3. Consequently, a sound signal can be efficiently compressed and stored and the sound compressing/storing device with simple constitution and inexpensive price can be obtained.
Patent JP-S63290972-A (JP)
Title: Voltage decision device
Inventor: MARUTANI MASAMI
IPC: G05F1/56
Filed: 1987-05-22
Abstract: PURPOSE:To accurately decide a source voltage at all times regardless of a load state by inputting the output signals from secondary winding elements at two positions to a control circuit, and processing them and deciding the input voltage of a power source transformer. CONSTITUTION:The control circuit inputs the output VL of secondary winding S1 and also inputs the output of secondary winding S2 through the rectifying circuit composed of a diode 14 and a capacitor 15 and an arithmetic circuit computes the voltage value between the output voltage VL from the secondary winding S1 for driving the control circuit and the output voltage value VS from the secondary winding S2. Experimental results as to both voltage values VL and VS and the arithmetic result V'S by an arithmetic equation V'S=VS +(VS-VL)X0.25 are as shown in a table. The table shows that the same primary side source voltage V'S is stable regardless of whether or not there is a load without any difference between an initial period and a stable period and its variation is equal to the variation rate of a source voltage.
Patent JP-2000321041-A (JP)
Title: Method for detecting carburizing layer and method for its thickness
Inventor: NAKABAYASHI MASAHIRO
IPC: G01B17/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To detect a carburizing layer of a metal tube by a nondestructive test. SOLUTION: The method for detecting a carburizing layer comprises the steps of providing ultrasonic angle beam method testing transmitting side probes 5 and receiving side probes 6 at an interval on an outer surface 1" of a metal tube 1, measuring a receiving level and a path length of the ultrasonic wave received as a reflected pulse by the probe 6 as emitted from the probe 5 by a test of an ultrasonic V transmitting method and reflected by a surface or the like of the tube 1, setting an interval of the probes 5, 6 to an initial interval Y0 so that a receiving level of the largest inner surface reflected pulse V0 reflected on an inner surface of the tube 1 becomes maximum, then narrowing the interval of the probes 5, 6 from the interval Y0, detecting the presence or absence of reception of adjacently reflected pulse V1 reflected on an interface F1 between a carburizing layer 2 of an inner surface side of the tube and a carburizing layer 4 of an outer surface side of the tube 1 from the layer 2, and detecting generation of the layer 2 by the reception of the pulse V1.