baber/WOPTO huggingface dataset:
Patent JP-H11197765-A (JP)
Title: Die for joining sheet materials and joining device
Inventor: YAMADA MASAYA
IPC: B21D39/03
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To enable the joining of sheet materials without damaging the coating material on the surface by arranging plural enlarging members fitted to a die on the outer periphery of the die body and shifting so as to be freely opened/ closed outwards in the horizontal direction without shifting in the axial direction and pressing one pair of sheet materials with a punch and the die. SOLUTION: One pair of metallic sheet materials 6, 7 are laid on the tip surface of the enlarging members 2. The punch 4 is lowered to form recessed parts in the sheet materials 6, 7. Further, the punch is lowered. Then, the bottom parts of the recessed parts are thinned and the material is shifted to the peripheral edge. At this time, the enlarging part 2 is shifted outward in the radial direction. The enlarge-deformed part is formed in the peripheral edge in the bottom part of the recessed part and the sheet materials 6, 7 are prevented from getting out and fixed. The punch 4 is elevated and separated from the sheet materials 6, 7 to complete the joining of the sheet materials 6, 7. It is desirable that an annular elastic body 3 is fitted on the outer periphery of the enlarging part material 2 so as to energize the enlarging member 2 in the axial direction.
Patent JP-S61180456-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII KOJI
IPC: H01L21/31
Filed: 1985-02-05
Abstract: PURPOSE:To obtain wirings without disconnection, by a method wherein the steep part of a difference in level is covered with a low viscosity photoresist, and after that a resist pattern is formed by coating a high viscosity photoresist so as to obtain film width. CONSTITUTION:A lower layer wiring 1 is formed on a substrate 6, and an inter-layer insulting film 2 is formed converting this lower layer wiring. Furthermore, an upper layer wiring 3 is formed by the sputter process. At this time, a deep groove 7a due to a steep difference in level of the lower layer wiring 1 is generated. Next, a photoresist 4 of low viscosity which can sufficiently cover the groove part 7a is coated. Next, a photoresist 5 of high viscosity by which originally aimed film width can be obtained is coated, and a resist pattern is formed using photomask. Next, etching is performed using the resist pattern as a mask, and the upper layer wiring 3 is formed. After that, multiple layer wirings are formed by removing photoresists 4, 5.
Patent JP-H11197477-A (JP)
Title: Liquid mixer
Inventor: HIDA SHUICHI
IPC: B01F5/06
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a uniformly mixed liquid continuously by constituting a mixer for mixing liquids uniformly, with a jacket in which piping is arranged and the piping having plural through holes formed on the peripheral wall of the piping, through which the mixed liquid is introduced to be drained from the through holes. SOLUTION: When injecting a liquid B into a liquid A by driving a pump 9, the liquid B is intermittently injected as a pulsating flow when the pump 9 pulsates, so that the liquids A, B are not uniformly mixed. This mixed liquid flows toward through holes 4 formed on the peripheral wall of piping 3 of a mixer 1, when the mixed liquid flows into the piping 3. Consequently, a turbulence is generated in the piping 3 to stir the mixed liquid. Next, the mixed liquid flowing from the through holes 4 collides with the mixed liquid flowing from the through holes 4 between a jacket 2 and the piping 3. Therefore, the turbulence is again generated to stir the liquid.  Thus it is possible to remove the pulsation of the liquid B by stirring in the piping 3 and stirring between the jacket 2 and the piping 3, and obtain a uniformly mixed liquid through completely mixing the liquid A with the liquid B, and cause the mixed liquid to flow out of the jacket 2.
Patent JP-H01194441-A (JP)
Title: Semiconductor device
Inventor: ONISHI SHIGEO
IPC: H01L23/52
Filed: 1988-01-29
Abstract: PURPOSE:To obtain sufficient dielectric strength to a lower conductor layer even if a wiring film is thin by disposing Ti-W alloy base wiring layer between the wiring layer and a wiring layer disposed under the wiring film. CONSTITUTION:The whole upper face of a p-type silicon substrate 1 is covered with an insulating film 4 including a gate electrode 2 in an n-channel MOS-FET element. The film 4 is of an interlayer insulating film made of PSG or BPSG. A contact hole 5 is extended in its upper opening diameter, and the thickness of the film 4 to the electrode 2 is reduced. The film 4 and the inner periphery of the hole 5 are covered with a wiring film 6. The film 6 is formed by forming a thin Ti-W layer 6a as a base layer and forming a thick Al-Si layer 6b thereon. When the film 6 is patterned, an n-channel MOS-FET element is obtained. Thus, since the upper opening diameter of the hole 5 is increased by round etching, even if the thickness of the film 4 is reduced, the electrode 2 and the film 6 obtain sufficient dielectric strength therebetween.
Patent JP-H01195639-A (JP)
Title: Cathode-ray tube for projection
Inventor: AKUTAGAWA RYUTARO
IPC: H01J31/10
Filed: 1988-01-29
Abstract: PURPOSE:To allow high-intensity luminance and obtain good color reproduction by forming a color filter layer on the face of a faceplate. CONSTITUTION:A color filter layer is directly formed on the face of the faceplate of a cathode-ray tube for projection with a coloring material containing a pigment and photosensitive resin constituted of multifunctional acrylate monomer, an organic polymer binder and a photopolymerization initiator made of a trihalomethyl-s-triazine compound. The color filter layer 2 is formed on the inner surface of the faceplate 1, a transparent electrode layer 3 is formed on the color filter layer 2, a phosphor layer 4 is formed on the transparent electrode layer 3. High-intensity luminance is thereby attained, and good color reproduction is obtained.
Patent JP-S54114032-A (JP)
Title: Facsimile receiving device and its analogous devices
Inventor: HAYASHI KATSUMI
IPC: H04N1/29
Filed: 1978-02-24
Abstract: PURPOSE: To ensure the steady fixing by giving the proper control to the temperature of the pressure bonder in accordance with the secondary scanning speed.  
     CONSTITUTION: The feed pulse signal of random period sent from input terminal 1 is applied to DC conversion circuit 2 to obtain DC voltage Vn according to the feed pulse. Voltage Vn is determined by the feed pulse or the secondary scanning speed and applied to comparator circuit 3 in the form of the reference level. On the other hand, the temperature of the fixing unit is detected via temperature detection sensor 4 and amplified through DC amplifier 6 to be then converted into DC signal Vn' according to the fixing temperature. Circuit 3 compares DC input Vn and Vn' to deliver v n . Input terminal 6 receives application of AC100V and makes switch circuit 7 conductive if v n >0 is satisfied to glow heater 8; while heater 8 is turned off in the case of v n ≤0 respectively. Thus, the temperature of the fixing unit can be set automatically to the proper temperature in accordance with the secondary scanning speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01195644-A (JP)
Title: Measurement of ion beam current and control device thereof
Inventor: MUKAI YUJI
IPC: H01J37/317
Filed: 1988-01-29
Abstract: PURPOSE:To correctly measure and monitor the quantity of an ion beam by measuring the current flowing on an electric wire applying the potential to the ion beam extracted from a discharge chamber and calculating the ion beam current by the supply and consumption of this current. CONSTITUTION:The current flowing on an electric wire applying the potential to the plasma in a discharge chamber or ions extracted from the discharge chamber is measured, the ion beam current is calculated by the supply and consumption of the measured current. An ammeter 18 measuring the r.m.s. value current of the AC component flowing on the electric wire 19 applying the positive potential to a discharge tube 6 and an ammeter 20 measuring the r.m.s. value current of the AC component flowing on an electric wire 21 applying the negative potential to an accelerating electrode 9 are provided. The quantity of the ion beam can be correctly measured and monitored.
Patent JP-S60172645-A (JP)
Inventor: SHIMOMURA YASUO
IPC: B65D6/18
Filed: 1984-02-06
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-S63191773-A (JP)
Inventor: HORI SATORU
IPC: B65D1/02
Filed: 1987-02-02
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-S58138699-A (JP)
Inventor: TOGASHI TAIZOU
IPC: B43K7/02
Filed: 1982-02-10
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-S63190185-A (JP)
Title: Production of 2-amino-2-(1,4-cyclohexadienyl)acetic acid or ester thereof
Inventor: KAMIYA NOBUYUKI
IPC: C25B3/25
Filed: 1987-02-02
Abstract: PURPOSE:To produce 2-amino-2-(1,4-cyclohexadienyl)acetic acid or an ester thereof at a low cost by electrolytically reducing phenylglycine or an ester thereof in an amine soln. in the presence of an alkali metallic salt. CONSTITUTION:An electrolytic soln. is composed of an alkali metallic salt such as LiCl, NaCl, Li2SO4 or Na2SO4 as a supporting electrolyte and an aliphat. mono- or diamine or other amine such as methylamine, ethylamine or hexamethylenediamine as a solvent, and 0.1-10wt.% phenylglycine or alkyl ester thereof is added to the electrolytic soln. This electrolytic soln. is poured into an electrolytic cell provided with an a porous porcelain pottery diaphragm, an asbestos fiber diaphragm, an ion exchange membrane or the like and electrodes of Pt, Ir, Rh or the like as the anode and cathode. While the electrolytic soln. is stirred at 5-40 deg.C, electrolytic reduction is carried out at 0.1-100A/dm<2> current density. 2-Amino-2-(1,4-cycloexadienyl)acetic acid or an alkyl ester thereof is easily produced.
Patent JP-H02200007-A (JP)
Title: Photoelectric switch
Inventor: TAMINO SHINYA
IPC: H03K17/78
Filed: 1989-01-30
Abstract: PURPOSE:To freely set noise proof and quick response by providing an oscillating cycle control circuit having a hand operating device which variably changes the pulse cycle of a pulse oscillator. CONSTITUTION:A light emitting circuit 1, an oscillating circuit 2 to oscillate a pulse signal, a light receiving circuit 3, which receives light emitted from the light emitting circuit 1 and reflected by a detecting object 7, an amplifying circuit 4, a signal processing circuit 5, and an output circuit 6 are provided, and further an oscillating cycle control circuit 8, which can variably change the oscillating cycle of the pulse signal of the oscillating circuit 2, is provided. The oscillating cycle control circuit 8 is provided with a variable resistor 9 to manually regulate the oscillating cycle. In such a case, a user can change the oscillating cycle of a light emitting signal freely outputted from the light emitting circuit and can change a duty with the use of the hand operating device. Thus the noise proof is improved, and the response speed can be changed.
Patent JP-H0559145-A (JP)
Title: Improved rigid polyurethane and polyisocyanurate foam
Inventor: HARORUDO POROSOFU
IPC: C08G18/38
Filed: 1992-01-10
Abstract: Novel rigid polyurethane and/or polyisocyanurate foams are disclosed which have fine cell structure, low K-factor, and flame retardance. These foams are prepared by the reaction of a polyisocyanate with herterocyclic nitrogen containing polybeta-hydroxy urethane functional polyols which act as chemically bound flame retardants. Also disclosed are novel modified poly-beta-hydroxyalkyl carbamylalkylated heterocyclic nitrogen containing polyols useful for the formation of rigid foams.
Patent JP-H03228513-A (JP)
Title: Control device for stopping trailing end of wound coil
Inventor: SAITO MINORU
IPC: B23D36/00
Filed: 1990-01-31
Abstract: PURPOSE:To enhance the accuracy of stopping of the trailing end of a coil with the use of control device for stopping the trailing end of a wound coil, which is adapted to be used in a cold rolled steel wind-up device or the like on a steel producing line, by correcting the trailing end stopping distance in accordance with parameters relating to the weight of the coil, irrespective of a coil diameter. CONSTITUTION:A subtracter 14 subtracts a corrected distance l as a drift distance upon stopping, which is estimated from the weight of a coil 13, from a trailing end stopping distance L so as to obtain a value of (L-l). Thus obtained value is used as an actual trailing end stopping distance, and is stored in a computing circuit 11 through a gate 8. The computing circuit 11 delivers a value (L-l-C), where C is a pulse count value. Further, a decelerating position alpha is compared with the value (L-l-C). If alpha>=L-l-C, a decelerating instruction signal is issued. Further, a stopping position beta is compared with the value (L-l-C). If beta>=L-l-C, a stopping instruction signal is issued, and flag memory 9 is reset.
Patent JP-S63188642-A (JP)
Title: Production of 3,3,5-trimethylcyclohexanone
Inventor: SHIRAKO NAOHIDE
IPC: C07C45/62
Filed: 1987-01-31
Abstract: PURPOSE:To produce the titled compound useful as a solvent, curing catalyst, vulcanizing agent, etc., in high purity at a low cost, by partially hydrogenating isophorone with pressurized hydrogen gas in the presence of a Raney-Ni catalyst at a low temperature. CONSTITUTION:3,3,5-Trimethylcyclohexanone can be produced by the partial hydrogenation of isophorone with pressurized hydrogen in the presence of a Raney-Ni as a catalytic reduction catalyst while cooling the system to keep the reaction temperature to <=25 deg.C. The amount of by-produced trans-3,3,5- trimethylcyclohexanol can be suppressed to extremely low level by cooling the reaction system to <=25 deg.C. The titled compound having high purity is obtained by removing the catalyst from the reaction mixture and purifying the mixture. The titled compound is useful as a solvent for compounding to a synthetic resin for lacquer, varnish, etc., curing catalyst for unsaturated polyester resin, vulcanization agent for elastomer, etc.
Patent JP-H09214865-A (JP)
Title: Crt display device
Inventor: MATSUBARA TAKASHI
IPC: G09G1/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube(CRT) display device with which the stability of image can be improved by stabilizing the black level of a CRT irrespective of the brightness of a picture. SOLUTION: A detection circuit D detects the current of a flyback transformer FT1 fluctuated in proportion to a change in the beam current of a CRT B1 and a voltage provided corresponding to the fluctuation of this current is outputted as the controlled variable of a screen voltage. Based on this controlled variable of the screen voltage, a control circuit C stabilizes the screen voltage of the CRT B1 by operating the impedance, which is changed in proportion to the controlled variable of the screen voltage, by feeding it back to a circuit composed of divider resistors R1, R2, R3 and R4.
Patent JP-S56115709-A (JP)
Title: Material utilizable as drug, food or cosmetic
Inventor: MITSUO KOUJI
IPC: A61K36/42
Filed: 1980-02-20
Abstract: PURPOSE:To obtain the titled material by extracting the root, bark, leaf, etc. of nimba e.g. with hot water, drying the extract together with the residual solid, and if necessary, mixing with vitamins, etc. CONSTITUTION:The root, bark, leaf, etc. of nimba (neem margosa, or Melia azadirachta Linn), which can be extracted by heating in water or with a solvent such as alcohol, is extracted with the above liquid, and the extract is dried together with the residual solid or impregnated in a water-insoluble absorbent and dried. Since the product is easily soluble in water or hot water, it can be used as a tea-pack type instant decoction by putting into a water-permeable bag. The extract liquid may be mixed with vitamins, calcium preparations, other oral drugs, foods such as starch syrup, etc., and if necessary, dried and solidified to obtain a composition utilizable as a drug or food. Mixing of the extract with raw materials of cosmetics gives a cosmetic composition.
Patent JP-H02202936-A (JP)
Title: Radial-ply tire for passenger car
Inventor: TOKIEDA AKINORI
IPC: C08L21/00
Filed: 1989-02-01
Abstract: PURPOSE:To decrease dust and mud adhesion to tire without detriment to ozone resistance by producing the side tread of the tire from a vulcanizable rubber composition of a volume resistivity below a specified value containing conductive carbon black. CONSTITUTION:A conductive carbon black having a nitrogen adsorption surface area of 100-150m<2>/g, a dibutyl phthalate absorption of 90-130ml/g, a pH of 7-8 and a volatile content of 1-3% is added to a rubber composition to produce a vulcanizable rubber composition having a volume resistivity <=10<4>OMEGA.cm. The purpose radial-ply tire for passenger car is produced by producing at least the surface of its side tread from the above rubber composition. The obtained tire is decreased in adhesion of dust, mud, etc., not only to the side tread but also to the entire surface of the tire and can keep its initial appearance for a long time.
Patent JP-S63188260-A (JP)
Title: Learning system
Inventor: UCHIUMI FUSAKO
IPC: G06Q50/20
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently perform the correction of an actual picture, by storing only the name of the picture as a bit of actual picture information out of teaching data. CONSTITUTION:A worker who generates the teaching data of a learning system designates the name of the picture of the actual picture plane targeted to be the object of learning by using a teaching data generating means 1, and also, stores the teaching data 41 in which a bit of descriptive picture information to be superposed and displayed on the actual picture in a teaching file 4. By starting up the learning system, a two picture superposition display means 2 is operated, and a system file 5 is retrieved from the name of the actual picture out of the teaching data 41 taken out from the teaching file 4, then, the bit of actual picture information is taken out. Next, a teaching picture is generated by taking out the bit of descriptive picture information out of the teaching data 41 and superposing it on the actual picture taken out previously, and it is displayed on a terminal equipment 3. In such a way, it is possible to make the correction of the teaching picture due to the change of the actual picture unnecessary at the time of modifying a version.
Patent JP-S62179008-A (JP)
Title: Control device for gas
Inventor: EMURA DAISUKE
IPC: G05D16/16
Filed: 1986-01-31
Abstract: PURPOSE:To keep constantly the gas pressure of the downstream side of a butterfly valve by communicating the second pressure room to the aperture formed just beside the driving shaft of the butterfly valve at the inner peripheral surface of a distributing line and in the vicinity and obtaining the secondary pressure in the area where the disturbance of a gas flow after the gas passes through the butterfly valve is small. CONSTITUTION:The second orifice 56 to obtain a secondary pressure is formed at the position at least in the lower direction from just beside a driving shaft 14 of a butterfly valve 13 in the inner peripheral surface of a distributing line 1 and at the time of the position, the gas flow after it passes through the butterfly 13 is in the layer flow condition. Thus, the pressure of the second pressure room 23 can be stabilized and the gas pressure of the downstream side of the butterfly valve 13 can be constantly kept. For the position to form the second orifice 56, the position just beside the driving shaft 14 of the butterfly valve 13 is the most preferable, the orifice is formed on the inner peripheral surface of the distributing line 1 and at the scope of the central angle 45 deg. of both sides to sandwich a straight line (a) in parallel to the driving shaft 14, and when this is connected to the second pressure room 23, the stable secondary pressure can be obtained.
Patent JP-H07230208-A (JP)
Title: Image forming device
Inventor: SAITOU HIRONOBU
IPC: G03G21/10
Filed: 1994-02-18
Abstract: PURPOSE:To recycle recovered developer to the maximum without causing a trouble in an image forming process by changing a mixing ratio between the recovered developer and fresh developer according to the result of detection by environmental detecting means. CONSTITUTION:Developer recovered by a cleaning means is supplied to a developer hopper 5a of a developing means 5 by means of a carrying pipe 12. A recovered developer supply means 13 of the developer hopper 5a is provided with a first magnet roller 13b in a discharge opening which is in the lower part of a recovered developed recovering chamber 13a, and a fresh developer supply means 14 is provided with a second magnet roller 14b in a discharge opening which is in the lower part of a fresh developer replenishment chamber 14a. The installation environment of a device is detected by a temperature detection sensor and a humidity detection sensor, and from the result of the detection a control part retrieves, a proper mixing ratio between the recovered developer and fresh developer, which meets the installation environment, based on a mixing table, and drives and controls a motor which drives the magnet rollers 13b and 14b, so as to match with the mixing ratio.
Patent JP-S59147602-A (JP)
Title: Permselective membrane
Inventor: KUNITOMO TETSUNOSUKE
IPC: B01D71/68
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a permselective membrane for artificial kidney capable of performing dialysis and filtration or simultaneous dialysis and filtration to clean the blood by using a noncellulosic polymer having regulated retention of water permeability during contact with bood and regulated permeability for albumin. CONSTITUTION:A hollow yarnlike membrane is provided by using above-described cellulosic polymer such as polymethyl methacrylate for the material of the membrane. The membrane is prepared by forming a hollow fiber by ejecting a solution prepared by dissolving the polymer in a solvent e.g. dimethyl sulphoxide to obtain 15-25wt% concentration, through an annular spinneret into a coagulating bath consisting essentially of water to coagulate and remove the solvent. The retention of the water permeability during contact with blood of the obtd. permselective membrane is <=50% and the permeability for albumin is 0.5-8%. If conditions for permeation are stable with regard to time, satisfactory result of selective separation may be obtained with the permselective membrane for middle molecular weight substances generated by the uremia.
Patent JP-2000220064-A (JP)
Title: Glove and knitting method therefor
Inventor: MINAMIMURA YASUFUMI
IPC: D04B1/28
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glove so designed that the crotch between the little finger part and third finger is cut deeper than those between the third finger and middle finger and between the middle finger and forefinger, respectively, without any increase, by using only a single razor equipped on a glove knitting machine, and to provide a knitting method for a such glove. SOLUTION: This glove is produced by knitting using a glove knitting machine; wherein before knitting a four-finger part, a three-finger part composed of third finger, middle finger and forefinger portions is knitted; in this case, the three-finger part is knitted dividedly into two, that is: a 1st three-finger part is knitted in such a way that the number of knitted stitch courses on the little finger side is greater than that on the middle finger side using a needle used in knitting the third finger portion following knitting the third finger portion, and a 2nd three-finger part is knitted after knitting the middle finger and forefinger portions.