baber/WOPTO huggingface dataset:
Patent JP-S5678696-A (JP)
Title: Removing method for sticking material produced in water distributing pipe system
Inventor: MIZUTANI MASUMI
IPC: C11D7/02
Filed: 1979-11-29
Abstract: PURPOSE: To remove sticking material by general chemicals except a drestic one without using boiling water, by washing and removing the sticking material in a drain pipe in kitchens or industrial waste water distributing pipe systems by using percarbonate and sulfite.  
     CONSTITUTION: Percarbonate and pyrosulfite are mixed at a random ratio and supplied into distributing pipes, which are washed by injecting an adequate amount of normal-temperature water. The mixing ratio between percarbonate and pyrosulfite is adequately determined depending upon the dirtiness, clogging state and a period of distributing pipes to be washed and the concentration of a washing liquid when water is added is also decided according to conditions of said distributing pipes. Because of the addition of the water, these chemicals generates heat through neutralization, oxidation and reduction reaction to elevate the washing liquid temperature rise, and consequently the sticking material in the pipe is softened, dissolved and peeled off from the pipe by foams of percarbonate. As the liquid temperature rises, the decomposition of the percarbonate is accelerated and the foam generation is activated lastingly, so that the washing is carried out more perfectly  by their synergism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5855246-A (JP)
Inventor: ARUBUREHITO YOOZEFU GERUMAN
IPC: B41F33/06
Filed: 1982-09-08
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-H05230678-A (JP)
Title: Inactive anode for electric current dispersion
Inventor: RUIJI BAGUNURO
IPC: C23F13/02
Filed: 1992-06-15
Abstract: PURPOSE: To develop an inexpensive inert anode for a current dissipation phase having a wide dissipation surface by spirally winding tapes of Cu and Ti on the surface of a resin molding in multiple layers and further forming the oxidized layer of insoluble current dispersion metals thereon.  
     CONSTITUTION: The Cu tape 2 having a thickness of 0.01 to 0.1 mm is spirally wound around the surface of the bar-shaped or tubular resin molding 1 and further, the Ti tape 3 having a thickness of 0.01 to 0.1 mm is likewise spirally wound thereon as the inert anode for current dispersion to be used in a negative pole protective plant for a structure to be embedded into the ground or water. These tapes are fixed by adhesives having an excellent coefft. of adhesion and resistivity to the electrolyte, such as water. Next, the insoluble film consisting of the oxide of noble metals, such as Pt and others, or metals, such as Ru, Ti and Ir, is adhered thereon to form the inert anode for current dispersion. Anode heads 4, 5 are mounted at both ends thereof. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0320046-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI KAZUNORI
IPC: H01L21/336
Filed: 1989-06-16
Abstract: PURPOSE:To reduce a contact resistance of a source.drain by incorporating a step of slightly retaining a gate oxide film on the source.drain of a thin film transistor. CONSTITUTION:An oxide film 13 formed on a polysilicon layer 12 is retained in an etching step of an oxide film except at a position directly under a gate electrode 14. That is, since energy of certain degree is lost due to the film 13 on the polysilicon 12, the energy of an impurity to be implanted is reduced when it arrives at the polysilicon 12. Therefore, even in case of an ultrathin film polysilicon, the implanted impurity is punched through the polysilicon thin film, but not arrived at a quartz substrate 11 but collected into the polysilicon thin film, and the impurity concentration in the polysilicon is enhanced. Thus, the contact resistance of a source.drain is reduced.
Patent JP-S5679203-A (JP)
Title: Position detecting device
Inventor: ARIMURA YOSHIAKI
IPC: H01L21/60
Filed: 1979-11-30
Abstract: PURPOSE: To make image pickup signal level optimum and to simplify processing of position-detecting signal, by appropriately controlling a semiconductor chip lighting intensity or scanning speed of an image pickup device which scanningly detects image of the chip.  
     CONSTITUTION: An image signal of a semiconductor chip 1 from an image pickup device 4 is put into a calculator 7 through an AC-DC converter 6 and accumulated in a memory 8. And, the calculator 7 seeks an average value of detection level from picture element level and feeds this back to an image pickup control device 5. The image pickup control device 5 optimizes image pickup signal by controlling image pickup scanning speed in the image pickup device 4 on the basis of the feedback information or by energizing a light source driving device 9 to set lighting intensity of a light source 3 variably, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08330334-A (JP)
Title: Work feeder
Inventor: YASUYOSHI HIROYUKI
IPC: H01L21/50
Filed: 1995-05-30
Abstract: PURPOSE: To feed a work surely piece by piece by elevating a rotator from below a work to a position lower than the lower surface of a work to be fed but higher than the lower surface of a work not to be fed tightly touching the work to be fed. CONSTITUTION: A work separating section comprises a separation roller 22 rotatable about an oscillation shaft 11, a coupler 8 coupling two rollers, and a belt 9 entraining about two rollers. When works are left while overlapping tightly without abutting against the separation roller 22, the coupler 8 at the work separating section is turned about the oscillation shaft 11 in order to elevate the separation roller 22. Consequently, the separation roller 22 comes into contact with a lead frame 2 to impart a frictional force in the rotation direction of the separation roller 22 to the works thus separating the work piece by piece. Consequently, even wet works where the packages are touching tightly can be separated easily and the work can be fed stably piece by piece at all times.
Patent JP-H0690908-A (JP)
Title: Automatic signal analysis method by segmentation and sorting
Inventor: MARUKU BERUNAARU
IPC: G01R29/02
Filed: 1991-05-30
Abstract: PURPOSE: To carry out a segmentation and a classification effectively and to realize a highly reliable automatic analysis, by linking samples and annexing them with neighboring pulses in classifying pulse signals generated in a bio- clinical medicine including noises. CONSTITUTION: In the case that the automatic analysis is applied to analyzing signals of esophageal shrinkage, a surveying means to measure pressures is set up on the esophagus, its output signals are input to a computer 50 through an amplifier 74, to make this computer 50 carry out the role of segmentation and classification. That is, as for the segmentation, the maximum amplitude and the minimum amplitude are first determined, and the maximum amplitude is set to an analytic amplitude. Then, this analytic amplitude is made changed little by little by a predetermined amount to find out any changed amplitudes from preserved samples, and a link to the sample already found out is judged. In the case that the gradually reduced analytic amplitude becomes equal to the minimum amplitude, a statistical analysis of pulses is carried out to make it classify the pulses after then.
Patent JP-S6214926-A (JP)
Title: Method for determining regeneration finish time of catalyst
Inventor: IGAKI JIRO
IPC: B01J38/00
Filed: 1985-07-15
Abstract: PURPOSE:To eliminate the unnecessary regeneration cost or the destruction of a catalyst due to the meaningless extension of regeneration, by determining a catalyst regeneration finish period by using the concns. of dust before and after a catalyst packed bed and accurately judging the final point of catalyst regeneration effect to restore a reaction ratio to the max. degree. CONSTITUTION:For example, the concns. of dust observed by dust meters 22, 23 arranged before and behind the reactor (catalyst bed) 17 in the waste gas denitration equipment 21 of a coke oven 1 are set to D1, D2. When the regeneration of a catalyst is started, the dust accumulated to the catalyst bed 17 is carried away by passing gas and D2 abruptly increases and subsequently reduces gradually as accumulated dust is reduced. The point of time when D1=D2 is formed is set as the final point of regeneration effect to finish the regeneration of the catalyst. After the finish of regeneration, because a part of dust is accumulated on the catalyst bed 17 asin a usual state before regeneration, D2 becomes slightly lower than D1.
Patent JP-S5678850-A (JP)
Title: Crease detector of image supporting body in image forming apparatus
Inventor: INUZUKA TSUNEKI
IPC: G03G15/00
Filed: 1979-11-30
Abstract: PURPOSE: To enable an image supporting body having creases to be expelled immediately and prevent abnormal copying or jam for the image supporting body being creased by detecting the creases of a transfer paper by means of a piezoelectric rubber provided between rollers.  
     CONSTITUTION: Piezoelectric rubber 14 which generates an electromotive force according to the pressure from above, a retainer 15 and a compression coil spring 16 are provided to the rod 11 of a feed roller unit 1. When transfer paper is conveyed to a feed roller unit 1 and is inserted between a pair of their rollers 3 and 8, the lower roller is pressed against the spring 16; therefore, the pressing force thereof propagates to said rubber 14, whereby an electromotive force is generated. When there is any creases in the transfer paper, the electromotive force of said rubber increases proportionally by as much as the creases and therefore, the output signal of a differentiation circuit Q1 is sent to a central processing device CPU. Then, the CPU outputs an operation stop signal to the image forming process mechanism, thereby expelling the transfer paper from between the rollers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5380273-A (JP)
Title: Watch with calculator
Inventor: USHIKOSHI KENICHI
IPC: G04G5/00
Filed: 1976-12-24
Abstract: PURPOSE:To facilitate fingertip operations and eliminate the need for any jig by providing calculating ten keys on the surface of a watch body and providing operating keys on the side face.
Patent JP-2000059124-A (JP)
Title: Glass antenna system for automobile
IPC: H01Q21/30
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the reception sensitivity of an AM band by extremely simple constitution in an extremely limited margin part other than the defogger of a rear window in a glass antenna system for an automobile for receiving an FM band and the AM band. SOLUTION: This antenna system is provided with one antenna conductor 23 for both AM/FM provided on the rear window of the automobile and provided with a pattern provided also with AM reception characteristics whose main purpose is FM reception and an AM antenna conductor 24 provided on the rear window of the automobile and provided with the pattern capable of securing the AM reception characteristics and the reception voltage of the antenna conductor 23 for both AM/FM and the reception voltage of the AM antenna conductor 24 are synthesized. In this case, the AM reception voltage of the AM antenna conductor 24 is superimposed on the AM reception voltage of the antenna conductor for both AM/FM through a low-pass filter.
Patent JP-S5380766-A (JP)
Title: Operation control of raw wastes treating system
Inventor: KITATANI MICHIYO
IPC: B02C23/18
Filed: 1976-12-24
Abstract: PURPOSE: To make an effective cleaning in a treating system comprising a dewatering machine and raw wastes crushers connected in parallel to the machine, wherein they are interlock-controlled by always preceding the operation process between the crushers to the cleaning process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5945627-A (JP)
Title: Vertically magnetized recording and reproducing head
Inventor: KAWACHI AKIHIKO
IPC: G11B5/127
Filed: 1982-09-08
Abstract: PURPOSE:To perform the magnetic recording with high density and a low cost, by providing writing and reading main magnetic poles independently of each other and setting the width of the writing main magnetic pole larger than the reading main magnetic pole. CONSTITUTION:The tracks A and B recorded by a main magnetic pole 7 have width w1, and the overlapping part of both tracks has width (c). A reading-only main magnetic pole 8 has width w2 smaller than that of the writing-only main magnetic pole 7. Therefore, the noises existing within the width (c) are eliminated during reproduction. Ferrites 100 and 110 of auxiliary magnetic poles and coils 120 and 130 are provided under a recording medium 9 for both writing- and reading-only main magnetic poles W(7) and R(8). In such a way, it is possible to perform the magnetic recording with high density and a low cost.
Patent JP-H0321947-A (JP)
Title: Ultra high speed processable color photographic sensitive material and color image forming method
Inventor: HAYASHI HIROSHI
IPC: G03C1/047
Filed: 1989-06-19
Abstract: PURPOSE:To obtain high quality and to shorten the time required to develop a sensitive material to <=20 sec by rehulating the initial rate of swelling of the sensitive material as a new concept to >=30%. CONSTITUTION:At least two layers contg. a photosensitive silver halide emulsion and a diffusion resistant oil-soluble coupler forming a dye stuff by coupling with the oxidant of an arom. prim, amine color developing agent are formed on at least one side of a substrate. The photosensitive layer have different photosensitive wavelength regions. The initial rate of swelling of the resulting sensitive material is regulated to >=30%. Several drpos of a developing soln. kept at 35 deg.C are dropped on the sensitive material and the ratio of the thickness (mum) of the sensitive material swollen in 1 sec after the dropping to that swollen to the satd. state is calculated. This calculated value is defined as the initial rate of swelling. A color photograph having high image quality is obtd. by color development within 20 sec.
Patent JP-H07332432-A (JP)
Title: Oscillation preventive device
Inventor: IIDA MITSUO
IPC: F16F15/02
Filed: 1994-06-06
Abstract: PURPOSE:To prevent oscillations and noises which may generate when the limits for anti-noise and aiti-vibraion are exceeded by designing component material and elements of a vibration body. CONSTITUTION:A piezoelectric ceramic 1 is fixed to an oscillation source 2. Oscillations are sensed as an electric signal. An inversed electric signal obtained by an inversed wave generation circuit 5 is supplied to the piezoelectric ceramic 1. Force for reducing oscillation is applied to the oscillation source. Oscillations and noises from the oscillation source are reduced. Oscillations and noises are prevented even in respect to a vibrating body.
Patent JP-H028571-A (JP)
Title: Flow control valve
Inventor: SHIRAI MAMORU
IPC: F02M7/12
Filed: 1988-06-24
Abstract: PURPOSE:To enable a high-precision and stable multi-stage control by providing a plurality of shape memory alloys and a plurality of electric resistance exothermic bodies corresponding to each of the aforesaid shape memory alloys in a cylinder. CONSTITUTION:A piston 2 having a valve body 5 at the tip of a piston rod 2a is provided within a cylinder 1. The rear chamber 4 of the piston 2 is provided with three sheet type shape memory alloys 8a to 8c, two adiabators 9a and 9b between the alloys 8a and 8c, and three electric resistance exothermic bodies 10a to 10c for separately heating the aforesaid shape memory alloys 8a to 8c. According to the aforesaid construction, it is possible to separately heating and deforming a plurality of the shape memory alloys for the multi-stage positional control thereof. Consequently, it becomes possible to make the stable and high-precision position control of the valve body 5 even at an intermediate position as well as at the full open and close position thereof.
Patent JP-S59177349-A (JP)
Title: Unidirectional silicon steel plate with small iron loss
Inventor: YAMAMOTO TAKAAKI
IPC: C21D8/12
Filed: 1983-08-29
Abstract: PURPOSE:To reduce the iron loss by inclining the [001] axes of secondarily recrystallized grains at a prescribed angle to the rolled surface. CONSTITUTION:A steel plate having an ordinary silicon content and a final thickness is formed into a corrugate shape extending in a direction perpendicular to the rolling direction, and the corrugated steel plate is straightened to provide a crystal structure in which the [001] axes of the secondarily recrystallized grains incline at 0.5-4 deg. to the rolled surface. The iron loss of the resulting unidirectional silicon steel plate is kept at a low level.
Patent JP-H052818-A (JP)
Title: Method and device for life test of magnetic disk medium
Inventor: YONEKAWA SUNAO
IPC: G11B5/00
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a state which is close to a damage mode generated in an actual magnetic disk by allowing the magnetic disk medium to stably contact with a slider by providing the slider having no taper on an air inflow end side. CONSTITUTION:An inflow taperless slider 1 does not float if a magnetic disk medium 2 rotates because the slider has no taper and a slider surface 12 contacts with the disk medium 2 in its stable state. A control part 8 makes a magnetic head 3 perform the positioning by a positioning mechanism 6 and read a track signal within a test area sequentially. An electric characteristic processing part 7 detects average output voltage per track, the number of error, an error bit length and an error occurrence sector and performs the life decision of the disk medium 2.
Patent JP-S6051485-A (JP)
Title: Constant-speed controller of normal/reverse rotatable dc motor with regenerative brake
Inventor: BAN ITSUKI
IPC: H02P7/288
Filed: 1983-08-29
Abstract: PURPOSE:To control a brake current by providing a switching element in series with a flywheel diode, through which a brake current is flowed, and operating a switching operation when a reverse induced electromotive force becomes higher than a power source voltage. CONSTITUTION:Transistors 3-6 are connected in a bridge to normally or reversely rotate a motor 1, a transistor 11 is provided in series with flywheel diodes 7-10, and connected to a power source. The ratio of conduction of transistors 3-6 is controlled by an error of the set value from a rotating speed detector 5 and the output of a current detector 2 to control the rotating speed, the transistor 11 is operated when the reverse induced electromotive force of a motor 1 becomes higher than the power source voltage, the ratio of the conduction is varied to control the brake current, and regenerated to the power source. Accordingly, the control of power is adequate at any time, thereby eliminating a shock at the speed switching time.
Patent JP-H051184-A (JP)
Title: Propylene resin composition
Inventor: SHIRAISHI TAIICHI
IPC: C08K7/14
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a molded product good in dimensional accuracy with hardly any warpage while maintaining a high strength and rigidity which are characteristics of glass-fiber reinforced polypropylene. CONSTITUTION:A propylene resin composition is characterized as follows. The aforementioned resin composition is composed of (a) 100 pts.wt. polypropylene- based resin, (b) 1-25 pts.wt. polypropylene in which (b) maleic anhydride in an amount within the range of 0.2-2wt.% is grafted, (c) 5-100 pts.wt. glass fiber having 3-20mum average fiber diameter and 1-25mm average fiber length and (d) 1-75 pts.wt. chaff having 50-1000mum average grain diameter.
Patent JP-H054279-A (JP)
Title: Winding method of label round pet bottle
Inventor: EZAWA HIROSHI
IPC: B29L22/00
Filed: 1991-06-27
Abstract: PURPOSE:To make removal of a label from a bottle easy and prevent peeling of a superposed part, by a method wherein at the time when the tip and a rear end of the label are superposed upon each other and wound round a PET bottle, the label made of polypropylene whose tensile modulus of elasticity in the circumferential direction of the bottle is within a range of a specific value is used. CONSTITUTION:A long-sized label 1 made of polypropylene whose tensile modulus of elasticity in the circumferential direction of a bottle is 80-200kg/mm<2> is used, which is cut into fixed dimensions and becomes blank 3. The blank 3 is moved by being sucked by a vacuum drum 6 and a hot melt agent 9 is attached by a part of a dotted protrusion of the vacuum drum 6. On the one hand, a PET bottle 7 moved away by a conveyor comes into contact with the blank 3, at that time the above-mentioned hot-melt agent 9 fixes the blank 3 and the blank 3 is wound round the PET bottle 7 in succession. On the one hand, a hot-melt agent 10 is attached to a rear end part of the blank 3 by an attaching roll 5, superposed upon the tip of the blank 3 and pressure- contacted by a beltlike protrusion of the vacuum drum 6.
Patent JP-2000031447-A (JP)
Title: X-ray image sensor
Inventor: SCHNIEBEL ULRICH DR
IPC: H01L27/146
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an x-ray device, including an x-ray image sensor which is provided with a device for measuring dosage. SOLUTION: An x-ray image sensor includes laminated collected electrodes 11, a photoconductive layer, bias electrodes 8 for biasing both ends of the photoconductive layer and plural sensor devices 7 for sensing x-rays, which are disposed on the collected electrodes. Especially, in order to enable the control the dose of radiation, the x-ray image sensor is provided with an integrated device for measuring the dose of x-rays which are divided spatially. More specifically, the bias electrodes 8 are subdivided into plural sectors which are provided with means for determining the dose of x-rays inside.
Patent JP-H11309106-A (JP)
Title: Stain removing spatula for dish
Inventor: YOKOTA ISAMU
IPC: A47L17/06
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To remove left food on a dish or only the soup of a miso soup by providing a semicylindrical spatula with a grip section, and providing one end of the grip section with a comb teeth portion, a flat portion and rounded portions. SOLUTION: A grip section 2 is formed at the center of a semicylindrical spatula main body 1, and a comb teeth portion 3 is formed at one end of the spatula main body 1 to remove a soup. The flat portion 4 of the spatula main body 1 is used to remove left food on a dish, and the rounded portions 5 of the spatula main body 1 are formed to match with the roundness of the corner of the dish. When the left food stuck to the dish is removed with this spatula, it can be put into a garbage bag without staining hands. When only the soup of a miso soup is discarded into a sink and ingredients are put into the garbage bag, the sink can be prevented from being stained, water and a detergent can be saved, drainage is not strained, and resources are saved.
Patent JP-H11326381-A (JP)
Title: Contactor
Inventor: IINO SHINJI
IPC: H01L21/66
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a contactor with excellent contacting ability which achieves a simple support structure of a probe terminal and moreover, an absorption of difference in height of electrodes. SOLUTION: This contactor 1 is provided with a pattern electrode 3 formed on the surface of a ceramics substrate 2 and a bump-shaped probe terminal 4 provided on the surface of the pattern electrode 3. An electroconductive tubular elastic member 5 is interposed between the probe terminal 4 and the pattern electrode 3. In this case, the probe terminal 4 has a flat contact surface at the tip thereof while being preferably formed as bump gradually tapered toward the tip thereof from the base end part thereof.