baber/WOPTO huggingface dataset:
Patent JP-H0444960-A (JP)
Title: Paper bag
Inventor: SAITO AKIO
IPC: B65D30/08
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a paper bag high in production efficiency, less liable to leak and excellent in unsealing ability by a method wherein, in a cylindrical bag body consisting of a plurality of layers having the same length and both ends thereof cut off in a straight line, the inner layer is moved longitudinally so as to project its end beyond one end of other layers, this projected side is used as a bag opening part for filling bag contents and, at the opposite end thereof, a bag bottom is formed as an unsealing opening to take out the contents. CONSTITUTION:A main bag body 10 consists of an inner layer 11 and the two outer layers 12 having the same length as the inner layer and both ends thereof are cut off in a straight line. The inner layer 11 is moved longitudinally so as to project one end of the inner layer 11 beyond the ends of the outer layers 12 and this projected part forms a bag opening part 30a for filling its contents at one end of the main bag body 10 and, at the opposite end thereof, a bag bottom part 30b is formed to serve as an unsealing opening when bag contents are taken out therefrom at the time of later formation of a paper bag 30. One end of a reinforcing paper 13 consisting of a single or plurality of pieces of paper is attached to the wall surface of the outer layer 12 with an adhesive agent 14 lengthwise near the middle from the edge thereof at one end of the bag body 10.
Patent JP-H01316494-A (JP)
Title: Device for producing colored stainless steel sheet
Inventor: KURIYAMA NORIYUKI
IPC: C25D11/34
Filed: 1988-06-16
Abstract: PURPOSE:To produce the title colored stainless steel sheet having a colorful tone and excellent wear resistance by separating the inside of an AC electrolytic pigmentation device with an electrical shielding means into the preceding and succeeding stages, and carrying out AC electrolysis in the preceding stage and cathodic electrolysis in the succeeding stage. CONSTITUTION:A stainless steel sheet 9 is passed successively through a degreasing tank 1, a hot-water washing tank 2, a pickling tank 3, and a hot-water washing tank 4, and pretreated. The sheet 9 is colored and hardened in an AC electrolytic cell 5, and posttreated in hot-water washing tanks 6 and 7 and a drier 8. At this time, many conductor rolls 13 used as one electrode are provided in parallel in the electrolytic cell 5, the counter electrodes 14 are set at an appropriate distance from the roll 13, and the electrolytic cell 5 is separated by an electrical shielding plate 15 (rubber plate, etc.) at a specified position into preceding and succeeding stages. Under such a constitution, the sheet 9 is electrolyzed by an AC current in the preceding stage of the electrolytic cell 5, colored, and hardened. The sheet 9 is then cathodically electrolyzed in the succeeding stage, and further hardened. By this method, a colored stainless steel 19 having a colorful tone and excellent wear resistance and capable of withstanding severe environment is obtained with good reproducibility.
Patent JP-H10321574-A (JP)
Title: Substrate washing device
Inventor: HISAI AKIHIRO
IPC: B08B1/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To keep pressurization supplied to a substrate by a cleaning tool almost fixed by a simple mechanism. SOLUTION: A rotary shaft 23 is attached to a movable part 21b of a moving boil 21, and a cleaning brush 18 is provided on the lower end through an extension shaft 33. The rotary shaft 23 is rotatable around a second axial center P2 which is the center axis and is moved in a vertical direction, integrally with the movable part 21b. On the side part of the movable part 21b, a linear encoder 27 for detecting the vertical direction position of the movable part 21b is provided. A position/pressurization control circuit 29 controls power to be supplied to the movable part 21b, so as to match the position signal of the movable part 21b outputted from the liner encoder 27 with a set position set in a position register 53.  The position/pressurization control circuit 29 further controls a current to be supplied to the movable part 21b which is almost fixed, so as to keep a pressure for pressurizing the substrate W by the cleaning brush 18 to a pressure set in a pressurization register 55.
Patent JP-H0440772-A (JP)
Title: Method for recording and regenerating video signal and device therefor
Inventor: FURUMIYA SHIGERU
IPC: H04N5/92
Filed: 1990-06-07
Abstract: PURPOSE:To reduce cross talk disturbance and prohibiting any affection to synchronization detecting even when an FM demodulating signal is broken to a black level side by frequency- modulating a signal for which the negative electrode synchronization signal of a white level direction so that a white level may be in the high frequency side of a frequency shift, recording and regenerating it in a medium. CONSTITUTION:This recorder 12 for a video signal is provided with a synchronous signal adding circuit 2 to add a negative electrode synchronous signal whose amplitude is larger than that of a video signal in the white level direction of the video signal during the blanking period of an input recording signal 1 and an FM modulating circuit 4 to input a signal to be FM-modulated 3 outputted from the synchronous signal adding circuit 2 and to frequency- modulate so that the white level of the signal to be FM-modulated may be in the high frequency side of a frequency shift. That is, the signal for which the negative electrode synchronous signal of the white level direction is added is frequency-modulated so that the white level may be in the high frequency side of the frequency shift, is recorded and reproduced in a medium. Thus, the cross talk disturbance of a synchronous signal part can be reduced and synchronous signal detecting which is hard to receive the influence of the broken phenomenon of FM demodulating is attained.
Patent JP-S5939987-A (JP)
Title: Rotary fluid machine
Inventor: HAGIMOTO KIYOSHI
IPC: F04C2/02
Filed: 1982-08-30
Abstract: PURPOSE:To eliminate a non-rolling revolving mechanism, to reduce the number of constituting parts, and to reduce a manufacturing most, by constituting a device such that one of two spiral bodies is securly located, the other is revolved about a shaft on its axis, and a part thereof is capable of performing a linear reciprocating movement. CONSTITUTION:With a main shaft 17 rotated, a moving spiral body 601 revolves about the shaft on its axis at a distance between the mainshaft 17 and a crank pin 23, and simultaneously, the center point of a pin 608 of an arm 607 of the moving spiral body 601 performs a linear reciprocating movement through the linear reciprocating movement, within a cylinder member 610, of a piston 609 engaging with the cylinder member 610 secured integrally with a cylinder plate 13 of a housing 10. This eliminates a non-rolling revolving mechanism, reduces the number of constituting parts, eliminates the need to keep a gap between sliding parts with high precision, and enables reduction in a manufacturing cost.
Patent JP-S637350-A (JP)
Title: Valve gear mechanism member for internal combustion engine
Inventor: SAKA TSUTOMU
IPC: F01L3/02
Filed: 1986-06-25
Abstract: PURPOSE:To obtain the titled valve gear mechanism member excellent in wear resistance and reducing cam wear, by forming at least the working face of a member to be in sliding contact with a cam by the use of a ferrous sintered alloy consisting of C, Cr, Mo, Ni, Sn, W, V, P, B, and Fe. CONSTITUTION:In the valve gear mechanism for internal combustion engine, at least the working face of the member to be in sliding contact with a cam is formed of a ferrous sintered alloy having a composition consisting of, by weight, 1-4% C, 1-5% Mo, 5.5-10% Ni, 0.2-5% Sn, 0.1-4% W and/or V, 0.05-5% P and/or B, and the balance Fe with inevitable impurities. In this way, wear resistance of the above valve gear mechanism member is improved and wear of a cam as opposite material is reduced. As a result, overall wear of valve gear mechanism is reduced and the prolongation of service life can be attained.
Patent JP-H05344771-A (JP)
Title: Dc brake method for inverter unit
Inventor: MOCHIKAWA HIROSHI
IPC: H02P3/18
Filed: 1992-06-09
Abstract: PURPOSE:To provide an inverter unit for driving an induction motor in which high brake force can be obtained by inserting a switching means between one of three-phase output terminals and a positive or negative side DC bus and turning the switching means ON while turning semiconductor switching elements for two other phases ON/OFF at the time of DC control thereby increasing brake current. CONSTITUTION:When an induction motor 10 is braked, a control circuit 12 temporarily turns all base signals 13 for main switching elements 4-9 OFF and produces a signal 16 for turning an electromagnetic relay 11 ON. The control circuit 12 then turns the main switching element 4 ON/OFF, monitors U phase current detection signal 14 so that U phase current does not exceed maximum allowable current of the switching element 4, and regulates duty factor thereof. Similarly, the switching element 6 is turned ON/OFF for V phase, V phase current detection signal 15 is monitored and duty factor thereof is regulated. Since U phase current and V phase current flow in combination through the electromagnetic relay 12, brake force to be produced from the induction motor 10 increases.
Patent JP-S5374624-A (JP)
Title: Exhaust gas control valve of internal combustion engine
Inventor: ANDOU MASAHISA
IPC: F02M25/07
Filed: 1976-12-14
Abstract: PURPOSE: To perform the wide control range against the intake air with the prevention of exhaust gas micro-dust accumulated on the sliding part for the exhaust gas spill control used in the exhaust gas recirculation system of exhaust pressure control system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5852816-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSAWA SHIGERU
IPC: H01L21/306
Filed: 1981-09-24
Abstract: PURPOSE:To decrease the MOS capacity and variations thereof at an electrode part and reduce such failures as disconnection of an electrode metal at a step, through formation of an electrode on an exposed semiconductor substrate, by forming a second insulating film on a first insulating film formed on a semiconductor substrate, and providing an opening region in the second insulating film. CONSTITUTION:On a silicon substrate 21, an oxide film 22 is formed as a first insulating film by thermal oxidation. A contact hole is formed in the insulating film 22, and on the whole surface, a silicon nitride film 24 and a silicon oxide film 25 are formed as second and third insulating films, respectively. Then, a hole is opened in the oxide film 25, and the nitride film 24 is etched to expose the surface of the substrate 21. Titanium 26 and aluminum 23 are successively deposited on the whole surface by evaporation to form an electrode. Since the contact hole is previously opened in the silicon oxide film 22 as a ground, it is possible to decrease variations of the diameter thereof, and there will be no change in size of the diameter in steps carried out subsequent thereto. Moreover, since it is possible to enlarge the silicon oxide film thickness while maintaining the size of the contact hole, the MOS capacity can be decreased. Also, there will be fewer problems of disconnection of the electrode metal at a step, since two layers of silicon oxide film are provided with the silicon nitride film interposed therebetween.
Patent JP-H09329861-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: G03C1/053
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly execute color development processing, to enhance color developability, to improve the blix color fading of formed dyestuff images and to improve image quality without breaking the color balance of the images after processing by incorporating cyan dyestuff forming couplers and a specific polymer latex into silver halide emulsion layers. SOLUTION: At least one kind of the cyan dyestuff forming couplers and the polymer latex expressed by the formula are incorporated into the silver halide emulsion layers. In the formula, A denotes the repeating unit derived from at least one kind of ethylenic unsatd. monomers having at least one kind of -COOM (M denotes a hydrogen atom or cation) in the molecule. B denotes the repeating unit derived from at least one kind of the ethylenic unsatd. monomers not contg. -COOM; (x), (y) respectively denote the weight per cent ratios of A and B; (x) denotes 25 to 85, (y) denotes 75 to 15 and x+y=100.
Patent JP-H0656934-A (JP)
Title: Method of polymerization of acetylene
Inventor: EITO DORENTO
IPC: C08F4/00
Filed: 1993-06-21
Abstract: PURPOSE: To polymerize various acetylenically unsatd. compds. under relatively mild reaction conditions by using a catalyst system based on a specified bidentate ligand.  
     CONSTITUTION: A monomer is brought into contact under polymn. conditions with a catalyst system comprising (a) a source of cations of one or more Group VIII metals, (b) a bidentate ligand contg. P, As and/or Sb and (c) a source of anions. Salts of one or more Group VIII metals are preferably used as the component (a). The Group VIII metals are preferably Pd and Rh and the salts are preferably sulfate, nitrates and phosphates. The component (b) is preferably represented by the formula R 1 R 2 M 1 RM 2 R 3 R 4  (where M 1  and M 2  are each P, As or Sb; R 1 -R 4  are each substd. or unsubstd. hydrocarbyl; R is a divalent org. bridge group contg. 2-6 atoms in the bridge). The component (c) is, e.g. water, an alkanol or a carboxylic acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6042388-A (JP)
Title: 7-carboxymethoxyphenylacetamido cephem derivative
Inventor: MACHIDA YOSHIMASA
IPC: C07D501/57
Filed: 1983-08-18
Abstract: NEW MATERIAL:A compound shown by the formula I [R is lower alkanoyl-oxy, or (substituted) nitrogen-containing hyterocyclic thio]. EXAMPLE:7beta-[ D-2-Amino-2( 4-carboxymethoxyphenyl )acetamido ]-7alpha-methoxy-3- ( 1-carboxymethyl-5-tetrazolyl )thiomethyl-3-cephem-4-carboxylic acid trifuoroacetate. USE:An intrermediate for an antibacterial agent having high excretion ratio in the urine. PREPARATION:A compound shown by the formula II (Y is amino-protecting group ; 2 is carboxyl-protecting group) is reacted with an alkali metal methoxide (e.g., lithium methoxide, etc.) in an inert solvent at <=0 deg.C in the presence of a halogenating agent (e.g., t-butyl hypochlorite, etc.). The protecting groups of the prepared compound shown by the formula III are eliminated.
Patent JP-H0790714-A (JP)
Title: Water-soluble polyvinyl alcohol-based yarn
Inventor: OMORI AKIO
IPC: D01F6/14
Filed: 1994-06-30
Abstract: PURPOSE:To obtain water-soluble polyvinyl alcohol-based yarn having excellent dimensional stability at high humidity irrespective of a low water dissolution temperature of <=100 deg.C, extremely low maximum shrinkage percentage in water, high tensile strength and low ash content. CONSTITUTION:This water-soluble polyvinyl alcohol-based yarn is obtained by subjecting a PVA-based polymer to dissolve water at <=100 deg.C to wet spinning or dry spinning by using an organic solvent as a dope solvent and a solidifying solvent to give yarn, further subjecting the yarn to dry heat shrinking treatment under a multi-stage temperature raising condition. The water-soluble yarn is suitable as ground fabric for chemical lace or fibers for blended yarn with wool or flax.
Patent JP-H0818846-A (JP)
Title: Video camera equipment for physically handicapped person and image pickup method
Inventor: SHIMODA ISAMU
IPC: H04N5/225
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a video camera for a physically handicapped person by which even a physically handicapped person can pick up an image of an object and record the image. CONSTITUTION:The camera is provided with an input device for a physically handicapped person, a pressure-electric converter 2 converting its pressure input into an electric signal, a video camera 6 for image pickup and recording, a video camera controller 4 controlling the video image pickup, a video camera position moving device 5 revising the image pickup direction of the video camera 6, an image display device 8 displaying the state during image pickup, a voice device 9 informing the equipment state, a controller 3 having a microprocessor and a memory storing a program for a prescribed operation to control each device, power supply devices 9, 10 supplying power to each device, a 1st power supply voltage detector 10A detecting a prescribed voltage close to a lower limit voltage at which the controller 3 is in operation, and a 2nd power supply voltage detector 10B detecting a prescribed voltage close to the lower limit voltage higher than the detected voltage by the 1st power supply voltage detector 10A and at which the operation of each device has a hindrance.
Patent JP-S5674804-A (JP)
Title: Magnetic recorder/reproducer
Inventor: INOUE HIDEO
IPC: G11B20/02
Filed: 1979-11-19
Abstract: PURPOSE: To cut off the transmission of the reproduced output signal and thus eliminate substantially the noise in the section during which the reproduced output is not required, by recording previously the prescribed control signal in the section of no aural reproduced output required such as the area between musics or the like.  
     CONSTITUTION: The signal recorded on the magnetic tape 9 is reproduced and then added to the control signal detecting circuit 26. Then an isolation is given to the high-frequency control signal of 19kHz or the like which is intermitted by the frequency signal of 20Hz or the like which is recorded on the tape 9 by the BPF27 and in the muting period of the section where the aural reproduced output is not required such as the area between musics. Then the output which turns to a high level is produced for the muting period via the wave detection circuit 28, low- frequency BPF29, wave detection circuit 30 and others; and the reproduction muting transistor 31 conducts to cut off the transmission of the reproduced output signal in the section where the aural reproduced output is not required. Accordingly, the noise and the like are not caused virtually in the section of no reproduced output required during the reproduction. The synchronization can also be obtained by forming the control signal through a mixture of two sets of high-frequency signals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06155934-A (JP)
Title: Thermal transfer sheet
Inventor: KUTSUKAKE MASAKI
IPC: B41M5/385
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the agglomeration of a dye with the elapse of time and to obtain a sharp high density image without generating background staining by using a specific dye as the dye added to the binder resin of a thermal transfer layer and transferred to an image receiving material by heating. CONSTITUTION:A thermal transfer sheet 1 is fundamentally formed by laminating a thermal transfer layer 3 on the upper surface of a base sheet 2. In this case, the thermal transfer layer 3 is formed from a binder resin containing a dye to be transferred to an image receiving material by heating. As the dye, C.I. solvent blue 63 is used. The binder resin is composed of a polyvinyl butyral resin or a mixture of this resin and a cellulosic resin and a disperse dye is dissolved in this resin. By this constitution, the agglomeration of the dye with the elapse of time and the growth and precipitation of a crystal in the thermal transfer layer are prevented and a sharp high density image is obtained with a relatively low energy without generating background staining.
Patent JP-2000340614-A (JP)
Title: Method for mounting semiconductor element
Inventor: YAMADA YUKIO
IPC: C09J7/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting semiconductor element by which the electrodes of a semiconductor element can be connected surely to the electrodes of a circuit board, even when the electrodes are arranged at fine pitches. SOLUTION: A method for mounting semiconductor element, in which the electrodes of an IC chip 4 are electrically connected to the electrodes 10a of a circuit board 1 by using an anisotropic conductive adhesive film 3 coated with an insulating adhesive 30, containing scattered conductive particles 31 includes a process of forming a recessed section 30 having a prescribed size in an insulating adhesive layer 2 which does not contain conductive particles 31 after the adhesive layer 2 is temporarily press-contacted to the circuit board 1 and a step of positioning the IC chip 4 in the recessed section 20 of the anisotropic conductive adhesive layer 2 and heating and hot-press the chip 4 with the anisotropic conductive adhesive film 3, after the film 3 is positioned in the recessed section 20.
Patent JP-S5273726-A (JP)
Title: Electric motor drive apparatus for camera
Inventor: IWASHITA NORIYOSHI
IPC: G03B1/12
Filed: 1975-12-16
Abstract: PURPOSE: To miniaturize the device of this invention by arranging drive means on a motor fixing plate in a plane-like manner, and by providing an electric cell case of the same shape as that of the motor drive means provided with the control circuit substrate on its back at an upper space opposite to the motor fixing plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0714151-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKEUCHI HAJIME
IPC: C09D5/23
Filed: 1993-06-22
Abstract: PURPOSE:To produce a magnetic recording medium having satisfactory surface smoothness with satisfactory productivity. CONSTITUTION:This magnetic recording medium has <=5nm center line average roughness (Ra) of the surface. In order to control the center line average roughness of the surface of this magnetic recording medium to <=5nm, the particle diameter of magnetic fine particles forming the flux pass layer is preferably regulated to <=120nm. In the case where a two-layered magnetic recording medium is subjected to orientation treatment, in order to attain simultaneous coating, the coercive force of magnetic fine particles in the flux pass layer is regulated to <=300Oe.
Patent JP-S634945-A (JP)
Inventor: MORIGUCHI KAZUFUSA
IPC: B32B27/20
Filed: 1986-06-26
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-H0446577-A (JP)
Title: Controller for motor
Inventor: SAKAI JIRO
IPC: A01K79/00
Filed: 1990-06-11
Abstract: PURPOSE:To miniaturize and lighten a device, to reduce cost, to lower noises and to facilitate maintenance by realizing a one-way clutch function by controlling a motor without using a mechanical type one-way clutch. CONSTITUTION:A micro-computer 7 monitors the plus/minus of the code of rotational command voltage, monitors the plus/minus of the code of speed error voltage when the code is minus, and decides rotational speed as a small value when the code is minus, and a one-way clutch operation command signal is turned ON and one-way clutch operation by a motor 13 is executed. A torque control circuit 5 limits input torque voltage to a one-way torque reference value, and is operated so as to output, input torque voltage from the torque motor 13. That is, the motor 13 is brought to the state of low-torque operation.