baber/WOPTO huggingface dataset:
Patent JP-H04280466-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIBA TOSHIHIKO
IPC: H01L27/092
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the generation of short circuit between a source drain region and an opposite conductivity type substrate region by implating the same conductivity type impurity ions a semiconductor substrate or a device formation region of well respectively and forming a compensation diffusion layer for an alignment deviation in a well end during well formation. CONSTITUTION:After the formation of a well 6 based on a CMOS process, opposite conductivity type impurity ions 10 are implanted into the well 6 based on an ion implantation process. Then, there is formed a well compensation diffusion layer 11 which extends to a device isolation region demarcated by a field insulation film 7 including the end of the well 6. One conductivity type ions 10' are implanted into a semiconductor substrate 1, thereby forming a substrate compensation diffusion layer 11' which extends to the device isolation region demacrated by the field insulation film 7 including the end of the well 6. This construction makes it possible to prevent the generation of a short circuit between a source/drain diffusion layer 13 and the well 6 or the substrate 1.
Patent JP-H04281271-A (JP)
Title: Moving speed detecting system
Inventor: YAMAMOTO HIDEHIKO
IPC: G11B21/08
Filed: 1991-03-08
Abstract: PURPOSE:To instantaneously detect the abnormality of the moving speed of a magnetic head at the time of a periodic maintenance, in the magnetic head for reading magnetic stripes, where problems often happens that data is processed while being recognized erroneously when the abnormality of a driving system is generated by a wear, etc., because the magnetic head reading a magnetic stripe is driven by the mechanical system of a screw and a gear, etc. CONSTITUTION:This system is constituted so that the interval of the time of a pulse generated interlocking with the movement of the magnetic head is measured by a count processing part 3 on a counter 31 in the time of the running step unit and thereby, a measured data is collected to a counting data part 4 and the relevant measured data is checked by a speed monitoring part 5 and thereby, the running speed of the magnet head is decided whether the speed is within an allowable limit or not.
Patent JP-H03246098-A (JP)
Title: Pen point of liquid writing utensil
Inventor: FURUSAWA MITSUHIKO
IPC: B43K1/00
Filed: 1990-02-26
Abstract: PURPOSE:To enhance abrasion resistance and to improve a writing feeling by stretching a molded body of a polyacetal resin in such a state that gaps having a profile cross-section for the outflow of ink are opened to the outside in the axial direction thereof to prepare a pen point. CONSTITUTION:A polyacetal resin is melted under heating and formed into a continuous body in such a state that gaps having a profile cross-section for the outflow of ink are opened to the outside by extrusion molding using an extrusion molding machine having a die to which a large number of small holes are arranged provided to the leading end thereof. This molded body is stretched by a microwave heating and stretching apparatus, for example, set to 12 times in its stretch ratio and shortly cut to obtain a pen point having gaps of a profile cross-section. This pen point is used, for example, by radially opening gaps 1 to the outer surface thereof in the radius direction thereof and mounting a pipe 3 on the outer peripheral part thereof if necessary. The polyacetal resin is a material having a simple molecular structure and capable of easily generating the rearrangement of a molecular chain by weak bipolar mutual action and, since the stretched pen point has a dense unidirectionally oriented crystal structure, the abrasion resistance thereof at the time of writing can be enhanced and an excellent writing feeling can be obtained.
Patent JP-H01217059-A (JP)
Title: Silicone-epoxy resin composition
Inventor: IMAI SHIGESAKU
IPC: C08L83/10
Filed: 1988-02-26
Abstract: PURPOSE:To obtain the above composition, excellent in mechanical, electrical characteristics, etc., and suitable as a sealing compound for electrical electronic parts, etc., by blending a curable epoxy resin with specified amounts of a specific epoxy resin-modified silicone resin and specified epoxy resin-modified polysiloxane. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. curable epoxy resin with (B) 1-100 pts.wt. epoxy resin-modified silicone resin prepared by condensation reaction of (B1) 1-99mol% epoxy resin having >=1 hydroxyl groups and >=1 epoxy groups with (B2) 1-99mol% organosiloxane or organosilane compound expressed by formula I (R<1> is monofunctional hydrocarbon, etc.; R<2> is H, etc.; l is 1-1500; n is 0.9-3; m is 0.05-3.1 and m+n<=4) and (C) 1-100 pts.wt. epoxy resin-modified polysiloxane, expressed by formula II (R<3>-R<7> are lower alkyl, etc.; X<1> is monofunctional aliphatic hydrocarbon, etc.; X<2> is epoxy group-containing organic group; p is 1-500; q is 0-1) and having 1000-20000 epoxy equiv.
Patent JP-S62199127-A (JP)
Title: Cable delay measuring instrument
Inventor: KUDO YOICHI
IPC: H04B3/46
Filed: 1986-02-26
Abstract: PURPOSE:To attain the measurement with high accuracy and the simple and accurate adjustment of a delay value by measuring the delay time between a pulse fed from one end of a cable and a pulse reflected from the other open end. CONSTITUTION:A pulse from a pulse generator 1 is divided into two by a distributor 2; one is fed to a frequency counter 3 and the other is fed to one end of a cable Gx whose other end is opened. Then the pulse reflected from the other end is fed to the counter 3 via the distributor 2 similarly and the time delay of detection of both pulses corresponding to the delay in the cable Cx is measured with high accuracy by the constitution not requiring a connector to both ends of the cable. The delay adjustment of the cable whose one end is opened is executed simply and accurately.
Patent JP-S62198976-A (JP)
Title: Image processing method
Inventor: TANAKA HIDEKI
IPC: G03F1/00
Filed: 1986-02-27
Abstract: PURPOSE:To display a creative image regardless of the sense of a producer by setting plural areas having sizes in response to the variation of image data and converting the values of all image data within those areas into a prescribed central value. CONSTITUTION:An input signal obtained by applying photoelectric scanning to a film original loaded into an input drum 1 is converted into a density signal by a logarithm converting circuit 2 and inputted to an input signal processing part 4 via an A/D converter 3. The part 4 converts each density value in response to the film type so that fixed relation is secured to the film exposure value. Then the converted density value is inputted to an image processing part 5. While plural areas are set in the sizes corresponding to the variation of the image data within a screen. Then the values of all image data within those areas are converted into the prescribed central value. As a result, the degree of dispersion is improved together with reduction of the rectangularity compared with conventional rectangular mosics. Thus different creative images are obtained.
Patent JP-S51117449-A (JP)
Title: Method of treating waste water including metallic ions
Inventor: YOSHIDA MASAYUKI
IPC: C02F1/62
Filed: 1975-04-08
Abstract: PURPOSE: To enhance precipitation of insoluble deposits which are hydrooxidized metallic ions contained in a waste water, to increase the efficiency of treatment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10235305-A (JP)
Title: Washing of plastic container
Inventor: YOKOMIZO SADANORI
IPC: B08B3/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To cleanly wash out slight stains without damaging a material to be washed by producing a washing liquid at a constant temperature and containing an alkaline detergent, a glycol ether type solvent at a ratio less than a specified one and water, and carrying out washing by jetting out the washing liquid through a nozzle for a prescribed jetting time. SOLUTION: A washing liquid produced by mixing an alkaline washing detergent containing less than about 50% of a caustic alkali as a main component, less than 5% of an glycol ether type solvent soluble in water, and water is added to a second washing tank 43 to be used at the time of a slight stain washing mode. A washing liquid of a prescribed concentration suitable for washing out the slight stains is obtained in a second tank 47 by diluting the washing liquid with water from faucet 45. The resultant washing liquid is heated at a prescribed constant temperature by a heater 47. In a process 11 of washing with the washing liquid, a plurality of jetting nozzles 35 to jet out a washing liquid from all directions are used and jet-washing is carried out for a prescribed period. Consequently, slight stains which can not be washed out by a normal jet-washing can cleanly be washed out.
Patent JP-S54135314-A (JP)
Title: Make-and-break protective circuit of power source device
Inventor: NAKAMURA MITSUO
IPC: H02H7/12
Filed: 1978-04-13
Abstract: PURPOSE: To protect this device when making and breaking a power source, by delaying the rise of the output voltage of an auxiliary power source circuit when a power source switch is in ON, and by hastening the fall of the output voltage when the switch is in OFF.  
     CONSTITUTION: An auxiliary power source circuit 40' is connected to a control circuit 60 for switching a switching element 61 of an alternating current-direct current converter ON-OFF, and a switching circuit 50 consisting of a Zener diode 51 and transistors 54, 57 is connected to a preceding stage of the circuit 40'. Thus, if main circuit voltage Vi exceeds the Zener voltage of the diode 51 when a power source switch 2 is in ON, the transistor 57 is in OFF, and the output voltage V 2  of the auxiliary power source 40' rises; when the switch 2 is in OFF, the action of the switching circuit 50 is inverted, and the output voltage V 2  falls by the electric charge of a condenser 43. Consequently, the burden of the transistor 61 in the case when making and breaking the switch 2 can be lightened because the rise of the output voltage V 2  is hastened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57156414-A (JP)
Title: Adhesive tape or sheet for treatment
Inventor: HONDA SEIICHIROU
IPC: A61K9/70
Filed: 1981-03-23
Abstract: PURPOSE: To titled tape or sheet that is made by providing a pressure-sensitive adhesive layer containing a product resulting from crosslinking a copolymer containing a specific acrylic or methacrylic easter and a vinyl nonomer and an active component on one surface of the base film, thus showing high endermic adsorption.  
     CONSTITUTION: A compound containing isocyanate groups is made to act on a copolyer containing an acrylic ester of formulaI(R 1  is alkyl of 4 or more carbon atoms) or methacrylic ester of formula II (R 2  is alkyl of 8 or more carbon atoms) and a vinyl monomer having carboxyl groups as structural units. The resultant product and an active ingredient are mixed to form a pressure-sensitive adhesive and the adhesive is coated on one surface of the base film to form the objective adhesive tape or sheet for treatment. The tape or sheet adheres to skins and the active ingredients smoothly and stably moves into skins. This movability is kept constant regardless of storage for a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09210672-A (JP)
Title: Pass line measuring system for roller table
Inventor: HAYASHI HIROMASA
IPC: B21C51/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To quickly measure the linearity of pass line of a roller table. SOLUTION: A measuring device 10 is provided with range finders S1 to S5 for measurement and a range finer 16 for roller recognition, which are connected with a first computer 23 through an amplifier 21 and an A/D signal converter 22. The first computer 23 extracts a distance (gap measuring value) between the top of a roller R and a measuring zero point on the basis of the roller detection information of the range finer 16 and the distance measured values of the range finders S1 to S5. Thus, the measurement of gap measuring values can be made while the device 10 is moved on the roller table, permitting quick measurement. An interval in distance between the measuring zero points of the range finders S1 to S5 is equivalent to one roller pitch, so that a plurality of gap measured values can be measured at the same time.  A second computer 31 subtracts a distance between the reference surface and the measuring zero point from the gap measured value of a storage medium 24 by the least square method, thereby determining a distance between the top part of the roller R and the reference surface.
Patent JP-H04260632-A (JP)
Title: Production of optical fiber containing rare earths added thereto
Inventor: TANAKA TAIICHIRO
IPC: C03B37/018
Filed: 1991-02-14
Abstract: PURPOSE:To improve addition efficiency by depositing a porous soot in the interior of a starting quartz tube, then impregnating the deposited soot with sublimed rare earths in the vapor phase, sintering the impregnated soot and transparently vitrifying the impregnated soot. CONSTITUTION:A soot deposited in the interior of a soot deposited quartz tube [13A (13B)] is dehydrated by heating with an oxyhydrogen torch 17 to provide a porous state. An additive of a rare earth compound such as ErCl3 in a sublimation chamber (14a) and an additive such as AlCl3 in a sublimation chamber (14b) are respectively heated with subliming burners (18a) and (18b), sublimed, converted into a vapor-phase state, fed into a soot quartz tube [13A (13B)] with a feeding gas such as He, impregnated into the soot and then heated with the oxyhydrogen torch 17. Thereby, the soot is sintered while moving the oxyhydrogen torch 17 in the direction of an arrow (B). As a result, a transparent quartz tube doped with the additives is obtained, further heated at a high temperature and collapsed to afford the objective preform for the optical fiber containing the rare earths added thereto.
Patent JP-H06254999-A (JP)
Title: Punching device for bottom paper of cup
Inventor: HAGIWARA AKIRA
IPC: B31B50/00
Filed: 1993-03-03
Abstract: PURPOSE:To provide a punching device capable of excluding the bottom paper containing the joint part of a strip material without tearing off the same. CONSTITUTION:In a punching device 24 molding the bottom of a cup container by cylindrically raising the outer peripheral part of the bottom paper punched from a continuously supplied strip material 6 by drawing to form an erected part, a pusher 45 having a diameter smaller than that of a drawing male mold 44 is provided to the leading end of the drawing male mold 44 in a freely protrusible manner and allowed to protrude from the leading end of the drawing male mold 44 when the joint part of the strip material 6 is subjected to drawing.
Patent JP-S58160964-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: YAKABE YUTAKA
IPC: G03G15/01
Filed: 1982-03-19
Abstract: PURPOSE:To efficiently separate and recover a toner different in polarity mixed in the second developing machine, by installing a bias roll opposite to the second developing roll for the second color at a prescribed position. CONSTITUTION:A bias roll 3 opposite to the second developing roll 2 is arranged near the position N of the first magnetic pole from a developing magnetic roll S1 in the development flow direction. The first color developing toner mixed into the magnetic brush of the roll 2 is well separated and removed, and recovered. Therefore, a 2-color image small in color mixing and background stains can be formed.
Patent JP-S57157223-A (JP)
Title: Parallel-serial converter for optical data
Inventor: OOTA NORIHIRO
IPC: G02B6/12
Filed: 1981-03-24
Abstract: PURPOSE:To obtain a direct conversion type parallel-serial converter for optical data of a high speed and less optical loss with a simple constitution, by providing two comb-shaped electrode ultrasonic oscillators in parallel shifting with each other on a waveguide layer formed on the surface of a piezoelectric substrate. CONSTITUTION:A waveguide layer 2 is formed on a piezoelectric substrate 1, and two comb-shaped electrode ultrasonic oscillators (IDT) 3 and 4 are provided with a shifting D on the layer 2. IDTs 3 and 4 are driven simultaneously by a driving circuit 16 to generate ultrasonic propagation beams (SAW) 5 and 6. Lights, P1-P4 introduced from fiber connectors 8-11 to the waveguide layer 2 are Bragg-diffracted by the SAW5 to become beams Q1-Q4 and are diffracted again by the SAW after a prescribed time to become beams R1-R4. Beams Q1-Q4 are taken out successively from a connector 4 through grating lenses 12 and 13. Since optical data is directly converted by IDTs, a simple and high-speed parallel-serial converter for optical data with less optical loss is obtained.
Patent JP-2000239239-A (JP)
Title: Hapten compound of chlormequat-related compound, antibody and its determination
Inventor: ITO SHIGEHISA
IPC: C12N5/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for producing an antibody exhibiting reactivity to a specific chlormequat-related compound or its fragment. SOLUTION: This compound has a structure of formula I [R1 and R2 are each a 1-5C alkyl or amino respectively may be branched; L is a halogen, OH or the like; X is a halogen; (n) is 1-10], e.g. chlormequat hapten-1. The compound is obtained by reacting a compound having a structure of formula II with a compound having a structure of the formula: X'-(CH2)n-COOP (X' is a halogen; P is a protecting group of carboxylic group) in an organic solvent such as methanol and in the presence of a base such as sodium hydroxide at 0 deg.C - a boiling point of the solvent for about 30 min-10 h, then reacting the resultant compound with a compound having a structure of the formula: L-(CH2)2-X.
Patent JP-S53127589-A (JP)
Title: Production of acrylic copolymer vulcanzable with sulfure
Inventor: MATSUO TADAO
IPC: C08F28/00
Filed: 1977-04-13
Abstract: PURPOSE: An acrylic ester is copolymerized with ethylidenenorbornene or vinylnorbornene and a specific monomer having function accelerating vulcanization to produce title acrylic copolymer having good processability and giving vulcanized broducts with good performance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04280220-A (JP)
Title: Driving method of liquid crystal electro-optical element
Inventor: SATO YUZURU
IPC: G02F1/133
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the deflection of the charge by an externally applied voltage and the spontaneous polarization of a liquid crystal without using a conventionally used two-frame selecting method to prevent the deterioration of electro-optical characteristic, enhance the rewrite speed for one image plane several times the conventional one, and provide a stable electro-optical characteristic never influenced by a change of environmental temperature. CONSTITUTION:An AC voltage is applied in a selecting period T1, the polarity of a bias voltage applied in a non-selecting period T2 is inverted within one frame, and the time average value of the voltage actually applied to a liquid crystal layer within one frame including the anti-electric field by the spontaneous polarization is rendered to zero. Further, the reset period to an anti-ferroelectric phase is set in the end of the non-selecting period T2.
Patent JP-S62200414-A (JP)
Title: Hand-held computer
Inventor: TOKURA TAKASHI
IPC: G06F1/08
Filed: 1986-02-27
Abstract: PURPOSE:To curtail the power consumption and to extend a battery life by generating plural clocks so that a main clock of a microprocessor can be selected from among these plural clocks by the user and as a software. CONSTITUTION:When a battery circuit is turned on, a power-on resetting circuit is operated and outputs of ports P0, P1 of a parallel input/output port 5 become both '0'. In this case, a control signal selecting circuit 4 selects an input signal '0' of an input terminal D0 and output it as a clock selecting signal 8 from an output terminal Q, a clock selecting circuit 2 selects a clock 9 and outputs it to a microprocessor 1, and the microprocessor 1 executes its initial operation. Thereafter, a control signal 11 becomes a high level and the control signal selecting circuit 4 outputs an input signal of an input terminal D1, namely a signal corresponding to a state of a manual switch 7, as the clock selecting signal 8. As a result, to the microprocessor 1, the clock 9 or 10 which has been selected by a user is outputted from the clock selecting circuit 2, as a main clock.
Patent JP-H0857284-A (JP)
Title: Mixer
Inventor: LIDGREN LARS AKE ALVAR
IPC: B01F23/57
Filed: 1995-03-02
Abstract: PURPOSE: To enable to eliminate errors in preparation before mixing, during opening of a connection part between substances in a mixing space, by performing a vacuumization for sucking a liq. monomer to a pulverulent polymer through the connection. CONSTITUTION: A mixing space of a mixing container 1 for conducting mixing operation is preferably, for example, in an operation place where is connected to a vacuum generation apparatus therethrough and in which the mixing is done and a negative pressure is generated in the mixing space 9. Then, a connecting means 6 is used as an opener 26 and a mandrel is pushed through a diaphragm. Owing to a connection part 27 thus equipped, the negative pressure acts immediately to a monomer 16 in a container 18, as a result, the monomer 16 is sucked to outside of the container 18 and is flown into a mixed polymer 17. A mixing means 6 used for mixing moves reciprocally to mix the monomer 16 and the polymer 17.
Patent JP-H09234679-A (JP)
Title: Die storage device
Inventor: SAKURAI TADAYUKI
IPC: B25H1/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a die storage device which effectively utilizes an occupied space for storing a die, easily moves and exchanges the die, and can be integratedly moved together with the die in a stored condition. SOLUTION: A die storage device 10 comprises a base member 12, a holding member 14, a fixing body 16, and a movable body 18. The base member 12 has an opening part 20. The fixing body 16 comprises an angle member 22 and a supporting plate 24 made of a triangular steel to firmly hold the erected condition of the angle member 22. A hole part 26 for suspension is cut in the vicinity of an upper end part of the angle member 22. Bolts 38a-38c for tightening are screwed in threaded hole parts 36a-36c in a vertical angle member 32.
Patent JP-2000244678-A (JP)
Title: Method and device for communication
Inventor: MORI MASATO
IPC: H04M11/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a communication method by which charging is billed to a side where information is rendered in a communication system having a network and plural kinds of communication equipment by connecting a line between the first communication equipment and the second one based on the second communication equipment information when the first calling information satisfies a previously set prescribed call condition. SOLUTION: When the previously stored call number of an information center coincides with an originating number reported from an incoming call processing part 32, an incoming call managing part 33 judges that call-back is required. Then the information center 10 issues calls by means of a communication kind being different from that of a communication terminal 30, the network 20 reports disconnection by means of a communication kinds difference, and call-back is executed to the information center 10 by the self communication kind from the communication terminal 30 after connection establishment fails. Thus, the line is connected so that charging is billed to the communication terminal 30 based on calling by the information center 10.