baber/WOPTO huggingface dataset:
Patent JP-S58213149-A (JP)
Title: Temperature-controlling method of hot water supplying device
Inventor: NAKANE SHINICHI
IPC: G05B11/42
Filed: 1982-06-04
Abstract: PURPOSE:To restrict an excessive rise in the temperature of tapped hot water even at the time of a rapid change in the amount of hot water and enhance temperature characteristic of tapped hot water, by controlling the amount of heat supplied to a hot water supplying device in accordance with the results of proportional, integrating and differentiating calculations of the difference between a set temperature and the temperature of tapped hot water. CONSTITUTION:In a control gain part 8 conducting a temperature control, the difference TER between a set temperature signal TWR and a supplied hot water temperature signal TWO2 generated by a tapped hot water temperature detector 10 fitted to a process 9 to be controlled is processed by proportional, integrating and differentiating calculating parts 11-13 to obtain outputs Vp, VTi and VTd. The smaller of the sum total TC of the outputs and a comparison output TM obtained from comparison between the output VTd and a predetermined value Vs is selected by a smaller value selector 16, and is given to the process 9. In this case, a predeter mined value multiplier 17 for the integrated value is further provided, and when the output VTd is changed by not less than a predetermined value, the integral amount is maintained at a value which is obtained therefrom by multiplying by a predetermined value according to the sign (plus or minus) of the differential amount, and the thus maintained value is used as an initial value in integrating operation when the output VTd is converged within a predetermined value.
Patent JP-S582174-A (JP)
Inventor: MATSUTEI KEKIPURO
IPC: B66B3/00
Filed: 1981-06-22
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-H09281053-A (JP)
Title: Pattern inspection apparatus
Inventor: MATSUNO SHUZO
IPC: G01B11/24
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern inspection apparatus by which a correct binary image is obtained without generating the lack of pattern. SOLUTION: Light which is emitted from a halogen lamp is passed through light guides 2a, 2b, cylindrical lenses 3a, 3b and polarizing filters 4a, 4b. The light which is passed through the polarizing filters 4a, 4b is changed into only polarized light in a constant direction. Reflected light by a green sheet 7 is changed into scattered light, and reflected light by a pattern 8 is changed into polarized light. When the rotational position of a polarizing filter 5 is adjusted so as to remove the polarized light most, the reflected light from the pattern 8 is cut off. Since the reflected light from the sheet 7 is incident on a camera 1, the lack of the pattern 8 is not generated when a gray level image is binarized and processed even when a part of the pattern 8 is reflected strongly.
Patent JP-S5523474-A (JP)
Title: Rotary detector
Inventor: SAKAKIBARA NAOJI
IPC: G01P3/481
Filed: 1978-08-09
Abstract: PURPOSE: To eliminate the need of an oscillator for deicer generation which is separately needed, by modulating pulses by making a pulse generator vary at least one pulse by a fixed value in comparison with other pulses.  
     CONSTITUTION: For example, magnet 14 constituting a pulse generator is magnetized with N poles N 1  and N 2  and S poles S 1  and S 2  fixed-distance away from fixed uniform interval positions. In this constitution, at least one of pulses generate during the single rotation of rotary axis 13 is out of phase with other pulses by a fixed value and the out-of-phase signal can be superposed as deicer upon the output of the pulse generator which outputs its rotation state by pulses. Therefore, deicer generating oscillator which was separately needed can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5431685-A (JP)
Title: Automatic shearing device
Inventor: MAEDA SANJI
IPC: B23D36/00
Filed: 1977-08-15
Abstract: PURPOSE: To carry out a marking-off operation stably for a long period of time by a non-contacting means, i.e. a laser beam irradiated on a steel plate prior to the shearing thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63262984-A (JP)
Title: Automatic tracking circuit for white balance of color video camera
Inventor: HIEDA YOSHIRO
IPC: H04N9/73
Filed: 1987-04-20
Abstract: PURPOSE:To photograph in a proper white balance by controlling the gain of a first gain control circuit to which a first and a second primary color signals are respectively supplied and in which the gain is externally controlled and a second gain control circuit opposite in a control characteristic to the first gaincontrol circuit. CONSTITUTION:Only when both the output signals of D/A converters 10, 18 are present within the range of E1-E2, an object is defined to be irradiated by a fluorescent lamp and a NAND circuit 34 transmits a logic L. The signals of up-down control circuits 8, 16 are d reduced, a control voltage corresponding to this operation is obtained from the D/A converters 10, 18 and this control voltage is added and average. Accordingly, to the gain control circuits 2, 11, the same control voltage is respectively applied, the gain of the gain control circuit 2 is reduced, the level of the primary color signal B of blue is lowered, the gain of the gain control circuit 11 is increased and the level of the primary color signal R of red is raised, thereby, the white balance is corrected. Thereby, the photographing of the correct color can be attained for the object illuminated by the fluorescent lamp.
Patent JP-S61257373-A (JP)
Title: Agricultural riding tractor
Inventor: HASEGAWA SADAJI
IPC: B62D25/20
Filed: 1985-05-07
Abstract: PURPOSE:To prevent mud from sticking to a prime mover while working in a paddy field by receiving the prime mover with a receiving frame stretched over the machine body. CONSTITUTION:A prime mover 9 is mounted in front of the car body 2 of an agricultural riding tractor, and the front of the prime mover 9 is covered with a bonnet 10. A floor face 8b constituting the floor face receiving the feet of a driver in front of a driver seat and a receiving face 8a receiving the prime mover 9 are integratively provided. A step section 8c is formed between this receiving face 8a and the floor face 8b so that the floor face 8b is made higher, and a power transmission mechanism section is provided on this step section 8c.
Patent JP-H08293623-A (JP)
Title: Method of manufacturing light emitting diode
Inventor: ABE HIROMITSU
IPC: H01L33/14
Filed: 1995-04-21
Abstract: PURPOSE: To provide a method of manufacturing light emitting diode having good characteristics without deteriorating the light emitting efficiency even if p-type impurities are diffused in a non-doped active layer in a double junction structured LED. CONSTITUTION: As for the manufacturing method of the light emitting diode having the light emitting layer of double hetero-junction made of an n-type clad layer 3, an n-type active layer 4 and a p-type clad layer 1 on a semiconductor substrate 1, respective semiconductor layers are successively formed using a part of the active layer side of the p-type clad layer as a substantially non doped clad layer 5.
Patent JP-S57211822-A (JP)
Title: Polarity controlling circuit
Inventor: YAMAGUCHI KAZUO
IPC: H03K5/00
Filed: 1981-06-23
Abstract: PURPOSE:To obtain a polarity controlling circuit with low power consumption by making it possible to actuate any one of a pair of differential transistors (TRs) by a polarity controlling signal. CONSTITUTION:When a control terminal CNT is turned to the earthing level by a polarity controlling signal, a TRQ5 is turned off and a TRQ6 is turned on. Consequently, a pair of differential TRs Q3, Q4 are ready to operate and a noninverted signal of an input signal IN is taken out from an output terminal OUT. When the control terminal CNT is opened, the TRQ6 is turned off and the TRQ5 is turned on because of high resistance R5. Consequently, a pair of differential TRs Q1, Q2 become ready to operate and an inverted signal of the input signal IN is taken out from the output terminal OUT.
Patent JP-S5431275-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TANI KAZUO
IPC: H01L23/28
Filed: 1977-08-12
Abstract: PURPOSE: To avoid the short between electrodes caused by the fused solder material due to the heat generation caused by the overcurrent and other factors, by providing a spacer containing slits between the pellet and the electrode plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57212085-A (JP)
Title: Printer
Inventor: TATARA YOSHIKUNI
IPC: B41J19/68
Filed: 1981-06-23
Abstract: PURPOSE:To exactly position the homing of a carriage and a type wheel with a high accuracy by a method in which the type wheel is coupled with a wheel stopper at the place where the carriage is forcibly stopped by a stopper. CONSTITUTION:Restore command RS is put in a control circuit 8, a carriage 1 is moved to the left by a direction indicating signal SP-DIR, a motor drive signal SP-DRV, and a speed indicating signal SP-Vl and contacted with a carriage stopper 5, and the carriage 1 and the motor M1 are forcibly stopped. Then, signals SL-DIR, SL-DRV, and SL-Vl are output from the circuit 8, a motor M2 is turned in a given direction by a section positioning finger 7, the type wheel is forcibly stopped by coupling it with the wheel stopper 6 fixed to the frame 3 side, and the carriage 1 and the type wheel are positioned.
Patent JP-S60242833-A (JP)
Inventor: TAKAHASHI RIYOUICHI
IPC: A61B5/083
Filed: 1984-05-17
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-H06311492-A (JP)
Title: Data transmission equipment
Inventor: SATO TAKESHI
IPC: H04N7/083
Filed: 1993-04-23
Abstract: PURPOSE:To transmit digital data in multiplexing by executing amplitude modulation and/or phase modulation to a color burst signal. CONSTITUTION:A video IF signal inputted from an input terminal 1 is converted into a digital signal by an A/D converter 3, and is inputted to a scrambling part 5. Then, the signal is scrambled by the control of a CPU 7, and is outputted to a data multiplexing part 9. Besides, the output of key data for canceling scramble is multiplexed by executing the amplitude modulation or the phase modulation to the color burst signal by the data multiplexing part 9. Next, the signal is converted into an analog signal by a D/A converter 11, and is modulated to a prescribed TV channel by an RF modulating part 13, and is outputted through an output terminal 15, and is transmitted to each subscriber through a cable. Thus, the digital data is multiplexed to a television signal by modulating the color burst signal by the amplitude modulation or the phase modulation or the modulating method of the combination of both the modulations.
Patent JP-S63264292-A (JP)
Title: Co2 laser beam absorbent
Inventor: ONO MORIAKI
IPC: B23K26/18
Filed: 1987-04-22
Abstract: PURPOSE:To improve the laser beam absorptivity and the hardening working efficiency by dissolving Ti carbide powder and a binder in water to form absorbent. CONSTITUTION:The Ti carbide powder and the binder such as water glass, etc., are dissolved in the water at the rate of prescribed weight % to form the CO2 laser beam absorbent. Since a Ti carbide powder component has the high absorptivity of a CO2 laser beam originally, the laser beam absorptivity of the formed CO2 laser beam absorbent is improved. Since the absorbent is dissolved in the water, its coating property is satisfactory and since the proper quantity of binder is contained therein, the adhesion with an object to be treated is improved and further, the hardenability and the film coating treatment after hardening are also facilitated. By this method, the hardening workability is improved.
Patent JP-H1074044-A (JP)
Title: Method for encoding digital data and apparatus therefor
Inventor: BUER MARK L
IPC: H04L9/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for encryption and cryptoanalysis of digital data operating at a high speed on all kinds of operation systems. SOLUTION: The digital data in first latched by an input register 510. Encrypting means 1 to 16 connected in series are used for encryption of the digital data. These encrypting means 1 to 16 operate at the max. frequency limited only by the process technique. The encoded digital data from the final encrypting means 16 is stored in the output register 530. The input register 510 and the output register 530 are clocked by the boundary frequency of the data frequency of DES nuclei. The output register 530 is sampled when an adequate number of cycles elapse. A program type counter is used to indicate the time when the output register 530 includes the effective encryption data.
Patent JP-S59222825-A (JP)
Title: Carrying means of fiche film
Inventor: IMAMURA TAKASHI
IPC: G03B23/04
Filed: 1983-06-01
Abstract: PURPOSE:To carry a fiche film by a rail having a half length of the maximum straight carrying distance by providing the titled means with the 1st transmission means for sliding a moving plate along a guide groove of a moving plate rail and the 2nd transmission means transmitting the sliding of the moving plate to a film catching part. CONSTITUTION:When the film catch part 5B charges the fiche film in the initial state and a driving pulley 2B turns in the arrow direction N in said state, the moving plate 4B slides in the arrow direction M along the guide groove of the moving plate rail 3B through a wire 10B. The sliding is transmitted to the film catching part 5B through pulleys 7B, 8B and the film catching part 5B slides on the moving plate 4B along a guide 44B in the same direction M as the moving plate 4B by the same distance as the sliding distance of the moving plate 4B. Therefore, the film catching part 5B moves on a chassis body by a distance of just twice the moving distance of the moving plate 4B on the chassis body.
Patent JP-H01268722-A (JP)
Title: Production of polyester resin for coating compound
Inventor: HIRAYAMA TAKAO
IPC: C08G63/12
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the title resin having excellent balance of pigment dispersion, processing properties, hardness of coating film and stain resistance, by blending a polyester resin with a copolymer of a specific ethylene containing carboxyl group and an alpha-olefin and subjecting the blend to polycondensation. CONSTITUTION:(A) 100-40mol% (based on total acid component) aromatic dicarboxylic acid (e.g., isophthalic acid) and (B) 0-60mol% (based on total acid component) aliphatic dicarboxylic acid component (e.g., adipic acid) are blended with (C) 100-95mol% based on the total alcohol components of a dialcohol (e.g., ethylene glycol) and (D) 0-5mol% tri or polyhydric alcohol to give a polyester resin. Then 99.5-95wt.% of the polyester resin is blended with (E) 0.5-5wt.% copolymer having 400-5,000 molecular weight of ethylene having 0.25-2 introduced carboxyl groups in one molecule and an alpha-olefin and subjected to polycondensation to give the aimed resin.
Patent JP-H04306101-A (JP)
Title: Disc wheel for automobile
Inventor: KIMURA TADASHI
IPC: B60B3/02
Filed: 1991-04-04
Abstract: PURPOSE:To prevent generation of constant elastic vibration mode by positively making rigidity in the circumferential direction differentiated. CONSTITUTION:A disc 10, a rim 12 provided on the disc in an integrated manner, and a dynamic damper 14 are provided. The rim 12 is composed of a semi- cylindrical rim part 16, and of a semicylindrical rim part 17 of the thickness smaller than that of the rim part 16, and the rigidities are differentiated with one another in the circumferential direction. The dynamic damper 14 is mounted on the outer peripheral surface of the rim part 17, and the unbalance in the weight is adjusted thereby.
Patent JP-H028184-A (JP)
Title: Fluid pressure elevator
Inventor: NAKAMURA ICHIRO
IPC: B66B9/04
Filed: 1988-04-22
Abstract: PURPOSE:To realize the miniaturization, space saving, high efficiency and fire resistant improvement of a fluid compressor by forming the piston rod of the fluid pressure cylinder for driving by the hollow member whose hollow part is released to the atmosphere and communicating the fluid base inside the piston rod and the counter rod side fluid chamber of the cylinder. CONSTITUTION:A riding cage is lifted via a pulley 16 by plumbing a high pressure fluid to a cylinder 10 via the control valve not shown in a figure and taking a piston rod 10a in and out. In this case, the movement of the working fluid by a pump not shown in a figure pushes down a piston 20 with its movement to an oil chamber 27 from an oil chamber 28 at the lift time, feeding to the chamber 28 from the chamber 27 at the descent time vice versa and pushing up the piston 20 upward. The piston rod 10a is thus moved vertically. By this structure space saving can be realized with its miniaturization and yet it can be made highly efficient. Also the fire resistance can be improved by decreasing the fluid amt.
Patent JP-H11280120-A (JP)
Title: Movable erect faucet
Inventor: MASUMITSU KAZUYUKI
IPC: E03B9/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To simply supply water in such a wide areas as home garden, sports ground, construction site, campsite, etc. SOLUTION: A through-passage 3 passing through from one way to the other way is formed inside a flat bottom saucer type base 1 having an open upper part. Upper screw cylinders 4 and 5 are formed on both sides of the through-passage 3, an upper screw cylinder 6 opened upward from the central part of the through-passage 3 is formed, a faucet 12 is provided to the upper end of a hollow riser 8 connected to the upper screw cylinder 6, a side screw 4 of the through-passage 3 is connected to a water supply source through a joint pipe line 15, and the side screw 4 is closed with a cap, or a joint member used for serving another purpose is connected.
Patent JP-H11301633-A (JP)
Title: Synthetic resin container
Inventor: MIURA MASAKI
IPC: B65D1/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent deformation or to keep restorability at column parts and panel walls without deteriorating bulge-preventing functions brought about by self-weight and minute pressure at filling and decompression absorptivity after filling by a method wherein depressed reinforcing beads are formed entirely in the vertical direction respectively at the center of each of the panel walls formed at the barrel part. SOLUTION: Panel walls 7, being eight in number, each in a tracklike shape at its circumference and in a section depressed at its center in the diametral direction, are formed at equal intervals at the periphery of the lower barrel part 4B, and a depressed reinforcing bead 8 is formed entirely in the vertical direction at the center of each of the panel walls 7 while column parts 9 are formed respectively between each of the panel walls 7. The depressed reinforcing beads 8 prevent, when break, buckling or the like is produced at the column parts 9, entirely breaks from being produced at the depressed panel walls 7. Furthermore, annular indented grooves 10 and 11 are formed for reinforcing the lower barrel part 4B. Since the panel walls 7 and the depressed reinforcing beads 8 are respectively in inwardly depressed form, they are excellent in respect of absorption of decompression.  The depth of the depressed reinforcing bead 8 is desirable to be 1-3 mm.
Patent JP-S59222986-A (JP)
Title: Manufacture of compound semiconductor element
Inventor: SHIBATA ATSUSHI
IPC: H01L21/8252
Filed: 1983-06-01
Abstract: PURPOSE:To isolate a plurality of electrical elements and a LD, and to improve the degree of integration by selectively etching a buried epitaxial layer up to a substrate, burying polycrystalline semiconductor layers into recessed sections, flattening the surfaces and isolating and diffusing the polycrystalline semiconductor layers to the buried epitaxial layer. CONSTITUTION:An InGaAsP four-element layer 302 called an active layer, a P type InP layer 303 called a P clad layer and a P type InGaAsP layer 304 called a cap layer are grown on an N type InP substrate 301 in succession in an epitaxial manner. The cap layer 304, the P clad layer 303 and the active layer 302 are etched selectively. A projecting section is formed selectively on the N type InP substrate 301, and used as a LD section. Layers are buried and grown in the epitaxial manner so as to bury the projecting section (the LD section). The buried epitaxial layers 306 and 307 are etched selectively up to the substrate 301 to form recessed sections. Polycrystalline silicon layers 309 are buried in the recessed sections. An insulating film 320 is shaped apart from an insulating film 310 used for a mask for a P type diffusion, and an opening is bored selectively and a base is diffused 312.
Patent JP-S61257843-A (JP)
Title: Paper feed device
Inventor: NAKAMURA TAKAHIDE
IPC: B65H3/44
Filed: 1985-05-09
Abstract: PURPOSE:To enable a great amount of copy paper to be stably fed by configurating a device in such a way that the copy paper in a paper feed cassette which is removably installed underneath an intermediate stacker that has a paper feed stacker, is fed by means of a pick-up roller through its opening section. CONSTITUTION:An intermediate stacker 65 which comprises No.1 stacker, is provided in the center of a paper feed opening 17 together with a paper feed stacker 7 dividing the paper feed opening into two: the upper and lower sections. The intermediate stacker 65 includes an opening section which can be closed, at a position facing to a pick-up roller 57. In case that a paper feed cassette 91 is not loaded, the paper feed operation comes to an end when the copy paper on the stacker 7 is exhausted. But in case that the cassette 91 is loaded, when the copy paper on the stacker 7 is exhausted, the roller 57 comes in contact with the copy paper on a swing plate 95 which is pushed up, of the cassette 91 through the opening section 67 allowing the copy paper to be fed.
Patent JP-H02274785-A (JP)
Title: Release tape
Inventor: KATO SATORU
IPC: C09J7/02
Filed: 1989-04-18
Abstract: PURPOSE:To provide a release tape which has good releasability and can be manufactured at low cost in a simple manufacturing process, by forming a surface layer of a polymer prepared by the graft polymerization of a reactive polyorganosiloxane onto a polyolefin resin. CONSTITUTION:A graft polymer containing 4 to 6wt.% reactive polyorganosiloxane component is prepared by the graft copolymerization of a reactive polyorganosiloxane onto a polyolefin resin (e.g. polyethylene). A film or sheet is formed from this graft polymer, or further the film, etc., thus obtained is laminated on a base resin film (e.g. polyethylene film), thus producing a release tape. An example of the reactive polyorganosiloxane is a compound of the formula (wherein R is 1 to 18C alkyl, halogenated alkyl, aryl, halogenated aryl, etc.; (n) and (m) are each 1 or greater).
Patent JP-H02278514-A (JP)
Title: Magnetic recording medium
Inventor: KUBO KOICHI
IPC: G11B5/738
Filed: 1989-04-18
Abstract: PURPOSE:To hold a lubricant on a medium for a long time by providing one or more grooves having square cross section on the surface of a substrate in a manner that the grooves are concentrical with the medium and forming a recording layer on the surface having these grooves. CONSTITUTION:A disk substrate 1 made of polyether imide is produced by injection molding with a specific die. The die has projections with a square cross section which are concentrically provided with specified intervals, and other area except for said projections has a concentrical fine rugged pattern. On the obtd. substrate, a Cr base layer 2, Co-Ni-Cr magnetic layer 3 (Co:Ni:Cr = 75:15:10) and C protective layer 4 are successively formed by DC magnetron sputtering. Then a fluororesin lubricant 5, 8 is applied on the protective layer 4 by spray coating and made to fill the grooves 7 by use of a tape polishing device. The groove 7 has 0.3 - 1mum width and depth. By this method, such a medium having excellent holding effect of lubricant and free from adsorption of a disk head slider can be manufactured at low cost.