baber/WOPTO huggingface dataset:
Patent JP-S63205302-A (JP)
Title: Manufacture of polyvinyl alcohol polymer
Inventor: SATO TOSHIAKI
IPC: C08F16/02
Filed: 1987-02-19
Abstract: PURPOSE:To easily produce a polyvinyl alcohol polymer on an industrial scale, by saponification of a specific methanolic solution of a polyvinyl ester polymer obtained by emulsion polymerization. CONSTITUTION:A polyvinyl alcohol (PVA) polymer is produced from a polyvinyl ester polymer obtained by emulsion polymerization as follows. That is, an emulsion of a polyvinyl ester polymer having a particle diameter of 5mu or less is mixed with methanol in an amount of 2-100 times by weight of the polyvinyl ester polymer to form a homogeneous solution, and if desired, unreacted vinyl ester monomers and water are removed therefrom, followed by saponification to produce a PVA polymer. The PVA thus obtained can be used in the conventional application field, and the PVA having a high degree of polymerization obtained effectively by the present method can be suitably used in the form of high-strength PVA sheet or fiber.
Patent JP-S61196810-A (JP)
Title: Rear suspension for automobile
Inventor: SUMIMOTO TAKASHI
IPC: B60G3/28
Filed: 1985-02-26
Abstract: PURPOSE:To make sideward movements in rear wheels allowable, by constituting a rear suspension with a swing arm and a lateral link, while connecting a base end of the swing arm to the body side via a rubber bush. CONSTITUTION:A rear wheel 10 is rotatably supported on a wheel support 12 and connected to the body side via a suspension. And, this suspension is constituted of an swing arm 18, each of first to third lateral links 20, 22 and 24 and a shock absorber 26. In addition, the swing arm 18 is connected to the body side via a rubber bush 39. That is to say, a sleeve member 41 is set up in a space between both side plates 29a of the setting bracket 29 tightly attached to a body main frame in body sideward horizontality, and a rubber bush inner cylinder 39b is fitted in the circumference of the sleeve member 41 rotatably and slidably in the axial direction, while a base end of the swing arm 18 is locked to a rubber bush outer cylinder 39a.
Patent JP-S59164520-A (JP)
Title: Optical brancher and coupler
Inventor: TOMIZAWA TAKAO
IPC: G02B6/26
Filed: 1983-03-09
Abstract: PURPOSE:To facilitate assembling operation and mass-production by arranging the coupling-side end surface of a single-port side optical fiber cable opposite to one end surface of a light guide part and the bundle-part end surface of multiple- port side optical fiber cables opposite to the other end surface of the light guide part. CONSTITUTION:This optical brancher and coupler consists of a receptacle 3 which holds a plug 2 attached to the coupling-side end part of one single-port side optical fiber cable 1, a holder 7 incorporating the light guide part 6 which receives light from one end surface and projects it from the other end surface, a sleeve 10 attached to a bundling part 9 where plural multiple-port side optical fibers 8 are each bundled at one terminal part, and cases 11 and 12 which hold the receptacle 3, holder 7, and sleeve 10 together so that the coupling-side end surface 1a of the single-port-side optical fiber cable 1 faces one end surface 6b of the light guide 6 and the bundling part end surface 9a of the multiple- port side optical fiber cables 1 faces the other end surface 6b.
Patent JP-S59164162-A (JP)
Title: Control apparatus of kanji printer
Inventor: WADA HIDEKAZU
IPC: B41J5/30
Filed: 1983-03-09
Abstract: PURPOSE:To make it possible to directly inspect the presence of the functional character in a KANJI text, by performing a galley proof by starting a galley printing operator when the functional character is detected in a state set to a galley proof mode. CONSTITUTION:When a galley proof mode register 5 receives a galley proof mode indicating signal 1 or 2 due to a host computer or manual operation through OR4, it is brought to a set state and the functional character 6a detected from a KANJI text 6 through a functional character detector 7 is inputted to a galley proof mode discriminator 8 to start a galley proof operator 9 which is turn points the character corresponding to the functional character and the character corresponding to a KANJI code in place of the inherent function of the function character. By this method, the presence of the functional character in the KANJI text can be directly inspected.
Patent JP-S63204987-A (JP)
Title: Still picture transmitter-receiver
Inventor: SAKAI TAKEOKI
IPC: H04N7/12
Filed: 1987-02-20
Abstract: PURPOSE:To lighten the load on an operator by making a transmitting side transmit a command information to show whether a picture information to be transmitted is a field picture information or a frame picture information, prior to the transmission of the picture information to be transmitted, and making a receiving side perform a receiving preparation control for the picture information to be received, through the command information. CONSTITUTION:The transmitting side transmits the command information to show whether the picture information to be transmitted is the field picture information or the frame picture information, prior to the transmission of the picture information to be transmitted, and the receiving side is constituted so as to perform the receiving preparation control for the picture information to be received, through the command information, and the mode setting of the field transmission or the frame transmission of the transmitting side is informed by the transmission and the reception of the command information, and according to this, the receiving side sets automatically a receiving mode as well. Thus, while a correspondence and a confirmation between the operators prior to the transmission and the reception of the still picture, are made to be unnecessary, the sure transmission and reception can be performed.
Patent JP-S58155211-A (JP)
Title: Heat engine
Inventor: KAWAMORI MASATAKE
IPC: F03G6/00
Filed: 1982-03-09
Abstract: PURPOSE:To enable a heat engine to efficiently convert high-temperature energy such as solar energy into rotatory energy at low cost, by utilizing the adiabatic phase change from liquid to gas. CONSTITUTION:When a piston 2 has come near the bottom dead center, an appropriate quantity of water drops or steam is injected into a space 1a. Solar energy collected through heat pipes 15 is conducted together through a heat  transfer member 10 to keep a heating chamber 11 at a temperature of about  180 deg.C or more to sharply evaporate the water in the space 1a. The piston 2a is  pushed up by the expanding volume of the evaporated water and then moved  down from the top dead center due to the inertia of a flywheel. At that time, an exhaust valve 8 is opened to drain the water vapor through an exhaust port  9. When the piston 2 has come near the bottom dead center again, the water is refed through the pipe 7 to cause the same action. Rotary power is obtained from a crankshaft 6.
Patent JP-S61198057-A (JP)
Title: Method and device for diagnosing damage of sliding bearing for rolling mill
Inventor: INOUE NORIAKI
IPC: G01H17/00
Filed: 1985-02-28
Abstract: PURPOSE:To detect a damage in its early stage and exactly by detecting a sound of a sliding bearing and comparing it with a set level, detecting a duration which has exceeded the set level, and also deciding it to be a damage, when it has exceeded a set time. CONSTITUTION:A sound of a sliding bearing 4 for supporting a backup roll which has been placed at the outside of a work roll 2 contacting directly to a rolling material 1 is detected by a transducer 9. Subsequently, its signal is processed by a filter 11, a detecting circuit 12 and an average value circuit 13 and applied to a comparing circuit 14, compared with a set level Eth, and inputted to a sliding bearing damage diagnosing circuit 15. Next, a duration of a sound which has exceeded Eth is detected, compared with a set time Te by a duration deciding circuit 16, and when it has exceeded Te, it is decided to be a damage of the bearing, and an alarm, etc. are operated. Accordingly, a malfunction caused by a noise, etc. is eliminated, and a damage of a thrust surface of the bearing can be detected in its early stage and exactly.
Patent JP-H09210085-A (JP)
Title: Hitting sound prevention device of transmission
Inventor: FURUKAWA MASAAKI
IPC: F16H3/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of rattle sound (hitting sound) which is generated when a gear is changed over in a transmission of an automobile. SOLUTION: In a hitting sound prevention device of a transmission in which a friction member 18 is provided between a synchro-hub 7 which rotates integrally with an input shaft and a gear dog 13 which is integral with a gear 11 attached on an output shaft 2 in such a manner that it can rotate freely, a plate spring 17 which gives friction force to the friction member 18 is formed by bimetal in the shape of U character. Since the plate spring 17 is made of bimetal, it is opened to press the friction member 18 against the synchro-hub 7 when temperature of lubricating oil increases. However, when rotation speed increases, centrifugal force acts to weaken its force.
Patent JP-H04279410-A (JP)
Title: Film feeder in packing machine
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B41/12
Filed: 1991-03-04
Abstract: PURPOSE:To prevent the deformation of an article by constituting an apparatus in such manner that the separation position of a movable gripping member is controlled on the basis of an input signal from an article width selection means and drawing of a film is hindered on the basis of an input signal from a brake timing selection means. CONSTITUTION:An apparatus is provided with brake means 15, 16 for hindering drawing of a film 2a from a wind-up roll 2, driving means for causing a movable gripping member 4 to come close to and separate from a fixed gripping member 3, means for selecting the width of an article 68 to be packed and means for selecting the drive timing of the brake means 15, 16. Then, the driving means is driven and stopped on the basis of an input signal from the article width selection means to control the separation position of the movable gripping means 4 for the fixed gripping means 3 and the brake means 15, 16 are driven on the basis of an input signal from the brake timing selection means to control drawing of the film 2a by a controller.
Patent JP-S57151813-A (JP)
Title: Compass for vehicle
Inventor: HONDA AKIRA
IPC: G01C17/22
Filed: 1981-03-16
Abstract: PURPOSE:To decide an azimuth without any error, by placing a plane mirror under a compass having azimuth signs printed on an under surface thereof. CONSTITUTION:A plane mirror 5 is placed to a compass consisting of a support shaft 1, an azimuth magnet 2, a disc which has azimuth signs printed on an under surface thereof and turns around the support shaft 1 monolithicaly togehtewith the magnet 2, and an outer frame 5 to perform an observation from a visual point 6. The image of the compass, which directs an advancing cirection upward and in which a forward azimuth sign points to a positive azimuth facing a lateral direction, is obtained. This enables deciding of an azimuth without any error.
Patent JP-S61326-A (JP)
Inventor: JIYUSETSUPE TORETSUSHIN
IPC: A61B5/091
Filed: 1985-02-28
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-2000235906-A (JP)
Title: Liquid resistor
Inventor: OKUYAMA YOICHI
IPC: H01C10/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid resistor in which nonconformities which cause deteriorations in its maintenability or the like is few by downsizing an apparatus by integrally forming a tank and a heat exchanger, cooling electrolyte without using cooling water and making the piping between the tank and the heat exchanger unnecessary. SOLUTION: An electrolyte 1 and electrodes 4, (5) dipped in the electrolyte 1 are accommodated in the inside of this resistor. A tank 2 equipped with a circular loop 23 in the outside and a blowing means 10 for air-cooling the circular loop 23 are installed. The electrolyte 1 in the tank 2 is introduced sequentially from the tank 2 into the circular loop 23 with a pump 8, cooled with the blowing means 10 during transfer in the circular loop 23 and returned to the tank 2 again.
Patent JP-H03239821-A (JP)
Title: Shaft coupling structure
Inventor: HASHIMOTO YOSHIO
IPC: F16D25/04
Filed: 1990-02-19
Abstract: PURPOSE:To transmit large torque with precision by providing a sleeve in a knotched section of a first shaft connecting member, inserting a sleeve of a second shaft connecting member into space which is formed by the sleeve, forming an oil chamber in the sleeve, and supplying oil pressure. CONSTITUTION:A rotary shaft 12a of motor is passed through in a shaft connecting member 10, and a rotary shaft 16a is connected with a shaft connecting member 11 via a clamp ring 17. Sleeves 33, 34 are formed in the knotched section of the shaft connecting member 10, and thin-walled sleeves 35, 36, 37 are mounted on the connecting face of the shaft connecting member 11. The sleeves 35, 36, 37 must have such dimension that allows insertion of the sleeves 33, 34 into space which is formed in the shaft connecting member 10. Oil chambers 35a, 36a, 37a are arranged in the sleeves 35, 36, 37, and oil pressure is supplied from a plunger 39. This joint structure enables elastic combining without backlash owing to hydraulic operation, and large torque is transmitted with high precision.
Patent JP-S55129197-A (JP)
Title: Sewage treating apparatus
Inventor: OKAMOTO KOUICHI
IPC: C02F3/12
Filed: 1979-03-29
Abstract: PURPOSE: To prevent outflow of sludge, etc. from a settling pool and stabilize the quality of sewage by measuring the total amt. of solid matter in an apparatus including an aeration tank and the pool and by controlling the amt. so that it may not exceed a predetermined amt.  
     CONSTITUTION: Measurement signals 10-1aW10-5a are outputted from measuring units 10-1W10-5 set in aeration tank 9 and settling pool 11, all of them are inputted in adder 12 to synthetically calculate the amt. of solid matter in this treating apparatus, and the resulting output signal is inputted in control circuit 13. Circuit 13 compares the preset amt. of solid matter to the inputted measured amt. to calculate the amt. of excess solid matter, and a control signal is sent to motor 14 so as to draw the excess solid matter from pool 11. According to this signal motor 14 regulates the opening of drawing valve 15 and discharges solid matter in pool 11 through pipe 11b and valve 15 for a predetermined time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07223607-A (JP)
Title: Method and device to package container can
Inventor: KIMURA SHUNICHI
IPC: B65B11/16
Filed: 1994-02-10
Abstract: PURPOSE:To easily, automatically and integrally package a plurality of container cans by a method wherein respective pieces of packaging/ sealing band papers are respectively folded from a folding line in such a manner that the end surface outer periphery of the container can may be wrapped by the packaging/sealing band paper, a gluing piece and a side piece which is put on the gluing piece are adhered, and a flap of the packaging/sealing band paper is fastened to a flange-form protuberance of a container can on the outside, being aligned and arranged. CONSTITUTION:For a packaging/sealing paper A, flaps 6, 6 and 7, 7 are formed by folding lines (e), (e) and (f), (f) at both end edges in the direction which is orthogonal to folding lines (a), (b), (c) on end pieces 3, 4. The flap shall have a shape in response to the shape of a flange of a container can such as circular or square shape, etc. When three container cans are packaged into one package, the packaging/sealing band paper A and container cans are inserted in a guide 19 for a process 12 wherein the packaging/sealing band paper A and container cans are simultaneously carried, and they are fixed at specified locations of the process 12. At the same time, by simultaneously operating devices 13, 14, 15 to feed container cans, the container cans are inserted in the packaging/sealing band paper A. Thus, the container cans are inserted and pushed into the packaging/sealing band paper A, and then, respective flaps bite into the flanges of the container cans on both outer sides, which are aligned, and are fastened.
Patent JP-S52120827-A (JP)
Title: Self-treating type camera
Inventor: GOTOU TOSHIO
IPC: G03B17/52
Filed: 1976-04-02
Abstract: PURPOSE: To ensure the cleaning and adjustment of a pressure member by attaching and removing the pressure member without exposing the inside of a film container directly to the outside light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56133769-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1980-03-25
Abstract: PURPOSE:To prevent the temp. rise of a nonpaper-passing part and prolong the life of fixing rollers with simple constitution by allowing a temp.-overrising-preventing roller which has good heat conductivity and elasticity to make pressure contact with one of the fixing rollers. CONSTITUTION:A temp.-overrising-preventing roller 17 is constituted by covering a heat-resistant elastic material layer 20 such as silicone rubber on a mandrel 19 of iron or the like, and covering a thin metal layer 18 of good heat conductivity such as aluminum on the outer layer thereof.  This roller 17 is put in pressure contact with a fixing roller 1. Thereby, the life of the fixing rollers is considerably prolonged with the simple constitution.
Patent JP-H10230404-A (JP)
Title: Machining method for a plurality of holes, machine tool executing the same method and automatic tool changer
Inventor: KAWAMURA JIRO
IPC: B23Q3/157
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To machine a plurality of holes of different pitch on similar first and second works by a single main spindle head which freely revolvably supports a plurality of tool main spindles without adjusting axial space of the tool main spindles. SOLUTION: Three tool main spindles 21a to 21c are provided by fixing axial space. When a plurality of holes are machined on a first work W1, the machining is performed by tools mounted on the two tool main spindles 21a, 21b of them. When a plurality of holes are machined on a second work W2, the machining is performed by tools mounted on two of the one tool main spindle 21b used for the machining of the first work W1 and an other tool main spindle 21c. These three tool main spindles 21a to 21c are freely revolvably supported on the same main spindle head 14. Tool holding parts 66a to 66c which can be aligned cocentrically with these three tool main spindles are provided on a carrier arm 66 of a tool changer 50. The carrier arm 66 selectively performs tool changes for two tool main spindles.
Patent JP-H11220185-A (JP)
Title: Pzt ferroelectric thin film and its forming method and/or function element using the film
Inventor: IIJIMA TAKASHI
IPC: H01L41/45
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a PZT ferroelectric thin film that has piezoelectric effect and can be utilized for an actuator for controlling minute displacement or the like by controlling the temperature of organic matter thermal decomposition at the formation of a thin film through the sol/gel method, and by forming the PZT ferroelectric thin film with a crystal orientation where (100) surface is orientated in a film thickness direction on the surface of a substrate. SOLUTION: A PZT family ferroelectric thin film, where (100) surface is oriented in a film thickness direction is formed on a substrate in which a Pt coating layer with (111) surface oriented in the film thickness direction is formed. In particular, an organic metal compound precursor is coated and is subjected to thermal decomposition under the conditions where heat-up speed, heating temperature, and retention time are set to 30-500 deg.C/s, 350-500 deg.C for 1-5 minutes, respectively, for forming the PZT ferroelectric thin film.  When the thin film is formed by the sol/gel method, by having the temperature and the time for organic matter thermal decomposition controlled, the PZT ferroelectric thin film is obtained that has a crystal orientation where the (100) surface is aligned in the thickness direction and superior piezoelectric characteristics on the surface of the substrate, in which platinum in that the surface (111) aligned in the film thickness direction is formed as a lower electrode.
Patent JP-S51112696-A (JP)
Title: Method of producing a straw matting
Inventor: NAKAZONO SHIYOUJI
IPC: B65D67/00
Filed: 1975-03-29
Abstract: PURPOSE: Method of producing a straw matting for a wine cask which enables one-process printing and a multi-color transfer printing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56134757-A (JP)
Title: Complementary type mos semiconductor device and its manufacture
Inventor: KAWAMATA IKUO
IPC: H01L29/417
Filed: 1980-03-26
Abstract: PURPOSE: To connect an Al wiring to a particularly thin diffused layer of the CMOS device by a method wherein an N type and a P type doped poly-Sis respectively are mounted on an N layer and a P layer exposed from openings in an SiO 2  film on an Si substrate, and the Al wirings are applied thereonto.  
     CONSTITUTION: The P layer 4 is selectively formed on the N type Si substrate 3, and poly-Si gate layers 7, 8 are selectively formed on a gate oxide film 10. Ions are injected through an Si 3 N 4  mask and the layer 8, the N layer and the gate electrode 8 being formed and covered with SiO 2 , the Si 3 N 4  mask being removed, the ions being injected with the layer 7 as the mask and the P layer 6 and the gate electrode 7 being formed and covered with the SiO 2 . When windows are opened on the electrodes 7, 8 covered with the poly-Si 50 and applied with a mask 15 to make an N diffusion in the layer 50, the N layer 13 is piled on the N layer 5 and a short-circuit between the Al wiring and the P layer 4 is prevented. After the formation of an electrode 12, a mask 60 is applied to allow the ions to be injected in the P layer 6 and a P layer 14 is piled to prevent the short-circuit of the Al wirings and the substrate 3. Then, the windows are covered with a poly-Si 11 to form the Al wirings 1, 2 and the film 11 is selectively etched to be completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01246624-A (JP)
Title: Work station
Inventor: UIRUHERUMUSU PAURUSU MARIA DEN
IPC: G06F3/033
Filed: 1989-02-20
Abstract: PURPOSE: To adapt a sensitivity adjustment directly to an actual using state and the technique of an operator by supplying the signal which is possible to continuously change by a sensitivity adjusting device. CONSTITUTION: A sensitivity adjusting device, that is, the analog variable voltage divider 41 of an accelerator pedal 4 is connected with a power source of +5V and a slider 42 is coupled with a foot pedal 44 via a mechanical connection part 43. Therefore, the signal which is possible to continuously change according to the location of the foot pedal 44 is supplied to a coupling device 2 via the lead wire 46 of the slider 42 and the lead wire 47 of the voltage divider 41. The output signals of a direction detector 21 used in common with a pulse counter and an A/D 22 are inputted in a digital multiplier 23 and the output signals instantaneously become the control pulses corrected for sensitivity adjustment. These corrected digital signals are supplied to the bus line 13 of a workstation 1.