baber/WOPTO huggingface dataset:
Patent JP-H1088420-A (JP)
Title: Industrial spinning of pva fiber by direct alcoholysis of pvca
Inventor: RII SHONPIN
IPC: D01F6/50
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain polyvinyl alcohol (PVA) fibers, improved in quality and production efficiency and useful for application of clothes, etc., by carrying out alcoholysis of polyvinyl acetate (PVCA) and then treating the resultant PVA under specific conditions. SOLUTION: An alkali is added to a solution of PVCA in MeOH (preferably at 0.0004-0.0025 molar ratio of the alkali/PVCA) and alcoholysis is carried out at 30-60 deg.C for 3-120min to control the degree of alcoholysis to 15-50mol%. The PVCA partially treated by the alcoholysis is then charged into a reactor and heated at 65 deg.C for concentrating. The resultant concentrate is subsequently filtered and degassed to provide a liquid PVA concentrate for spinning, which is fed to a spinning head for spinning under pressure. The spun fibers are continuously introduced into a coagulating alcoholytic vessel, a post alcoholytic vessel, a neutralizing vessel and an alcohol washing vessel, fed to an oil bath for oil finishing and passed through drying, hot stretching and heat setting to afford PVA fibers.  The composition of the coagulating alcoholytic vessel is NaOH-H2 O and that of the post alcoholytic vessel is NaOH-MeOH. The composition of the neutralizing vessel is H2 SO4 -MeOH.
Patent JP-H10334132-A (JP)
Title: Circuit board design method, recording medium recording computer program for realizing circuit board design method and circuit board design device
Inventor: NAKA MASAMICHI
IPC: H05K3/46
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by the reduction of a layer number and to reduce unrequired radiation by eliminating the overlap of the virtual wiring area of different signal lines based on the prepared virtual wiring area, successively enlarging the virtual wiring area so as not to generate the overlap and generating the polygon of a power source/ground. SOLUTION: A grouping processing circuit 4 groups components from the connection information of the respective components and obtains the combination of the power source/ground to be wired close. A power source/ground allocation processing circuit 5 generates the virtual wiring area of the polygon whose vertex is a terminal for the component provided with a power source/ground terminal for the respective kinds of the power source/ground based on the arrangement information of the components. A power source ground generation processing circuit 6 generates the initial state of the virtual wiring area relating to the power source/ground from layer allocation information or the like. When the virtual wiring areas between the different power sources/grounds are crossed, the state of eliminating the cross is turned to the initial state.  Then, by performing successively enlargement from the initial state, the wiring area of the power source/ground is generated.
Patent JP-H1062823-A (JP)
Title: Electrochromic unit
Inventor: HAMBITZER GUENTHER DR RER NAT
IPC: G02F1/153
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic unit allows the discarding of a transparent supporting body and transparent electrodes, is excellent in rapid connection time and simultaneously high in long-term stability and consists of an electrochemical cell having at least two electrodes and an ion conductor arranged between these electrodes and an electrochromic material. SOLUTION: The ion conductor of this electrochromic unit is a proton conductive diaphragm 2 and is a supporting body for the electrodes 3, 4 formed on its both surfaces. The electrodes 3, 4 are metallic electrodes. The electrochromic material 7 is arranged on the side opposite to the diaphragm of the electrode 3 supporting the diaphragm 2.
Patent JP-S6119957-A (JP)
Inventor: BIIN EFU BARUTSU
IPC: F02M1/16
Filed: 1985-07-01
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-S63307950-A (JP)
Title: Pad for printing
Inventor: KOBAYASHI TSUNETOSHI
IPC: B41F17/34
Filed: 1987-06-10
Abstract: PURPOSE:To reuse a pad by tight sticking and molding a coating pad layer onto the surface of a pad section by employing a material having the same resiliency as that of the pad. CONSTITUTION:When a pad is molded, a pad section 2 is molded by using a form of a size slightly smaller than a designed size, and bonded firmly with a pad base 1. A coating pad layer 3 is fast stuck and molded to the pad section 2 by employing a normal mold, thus completing the pad. However, a low-cost material different from the coating pad layer 3 may be used as the material of the pad section 2. In molding from the second time on, the coating pad layer 3 is peeled off, and a coating pad layer 3 is joined and molded anew into the inside 2 of the pad. Only the upper section of the pad used for printing is coated with the coating pad layer 3, and even a mere adhesive state in which the edge section of the coating pad layer is allowed practically, but the trouble of exfoliation due to an accident during the usage is eliminated when the whole surface of the pad section is coated and a boundary with the pad base 1 is bonded by employing specific adhesives or primer.
Patent JP-H01314114-A (JP)
Title: Press for vulcanizing tire
Inventor: IRIE NOBUHIKO
IPC: B29D30/06
Filed: 1988-06-14
Abstract: PURPOSE:To contrive an improvement in accuracy of a tire by holding an appropriate gap between a guide roller and vertical guide groove for the roller for a long period of time, by a method wherein at the time of maintenance operation, a crank gear is turned in the opposite other direction and the guide roller is moved to a guide surface for an almost horizontal roller. CONSTITUTION:At the time of ordinary manufacturing operation of a tire, a crank gear 8 is turned in the direction Y,a crank pin 11 is moved up to a top dead center from a bottom dead center, transmitted to a supporting structure 13 through a crank arm 12 and a guide roller 7 is moved up to the top from the bottom of a vertical guide groove 3 for a roller. At the time of maintenance operation such as a mold change, the gear 8 is turned in the opposite direction X, the pin 11 is moved up to a position passing through the top dead center from the bottom dead center, transmitted to the supporting structure 13 through the crank arm 12 and the guide roller 7 is moved to a guide surface 4 for an almost horizontal roller from a notched part provided on a backside of a middle part of a vertical part of the guide groove 3. Therefore, the gap between the roller 7 and groove 3 can be held at an appropriate value extending over a long period of time and accuracy of the tire can be improved.
Patent JP-S5667830-A (JP)
Title: Preparation for screen
Inventor: SHIMADA WATARU
IPC: B29C39/00
Filed: 1979-11-07
Abstract: PURPOSE: To shorten the manufacturing process and also obtain a screen which is nearly free from deformation, by exhausting air between the female mold forming surface and the metallic foil placed on it so as to form a vacuum, and forming not only the metallic foil but also the resin layer by means of spraying of liquid resin.  
     CONSTITUTION: The mirror surface side of the metallic foil is made to oppose to the forming surface 3 of a female mold 2, and not only it is fixed by pressing it with a holding plate 6 but also it is airtightly sealed by the part of sealing 5. Subsequently, air between the female mold 2 and the metallic foil 1 is exchausted by the vacuum pump from the exhaust port 4c so as to form a vacuum, after that, pressure is put on the thermoplastic resin 9 in the container 8, which has been heated and platicized by the heater 10, through the heating plate 11, and the melting thermoplastic resin 9 is jetted toward the metallic foil 1 from plural nozzles 12. The jet is stopped after a thermoplastic resin layer of suitable thickness has been formed. After the resin layer 13 has been cooled and hardened, the vacuum is released, subsequently the metallic foil 1 is peeled off from the forming surface by pressing in air in reverse from the exhaust port 4c, and the metallic foil whose reverse side has been reinforced by resin is taken out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5768422-A (JP)
Title: Intake and exhaust device for disel pile hammer
Inventor: YONEKUBO YOSHIHARU
IPC: E02D7/12
Filed: 1980-10-16
Abstract: PURPOSE: To scavenge combustion gas in a cylinder completely to the outside by mounting an exhaust port with a valve functioning by the upper and lower movement of a ram to a cylinder wall upper than an intake and exhaust port.  
     CONSTITUTION: The ram 3 pulled up to an upper section in the cylinder 2 for  starting falls in the cylinder 2 while pushing down a switching lever 12. A cable 14  is pulled and the valve 9 is opened at that time. The falling ram 3 successively  closes the exhaust port 8 and the intake and exhaust port 6, compresses air in a  compression section A and collides with an anvil 4. Fuel injected onto the anvil 4 is  burnt, the ram is elevated by combustion pressure and the valve 9 is closed. Consequently, gas is exhausted and thereafter sucked from the intake and exhaust port 6.  When the ram 3 reaches a top dead center and falls freely, the ram 3 pushes down  the switching lever 12, the valve 9 is opened, and residual combustion gas at the upper section in the cylinder is discharged from the exhaust port 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5478224-A (JP)
Title: Cooking card
Inventor: UEDA YASUKIYO
IPC: B42D15/00
Filed: 1977-12-01
Abstract: PURPOSE: To provide a cooking card which is compact and easy to handle, on which a housewife can easily write a menu, and in addition which is easily provided and on a cooking machine, whereby the reliability of the cooking machine is improved capable of being manufactured at low cost.  
     CONSTITUTION: In a cooking card 14 for a cooking machine which has functions automatically to select heating temperature and period etc. by input of the card 14 and to execute heating or the like for the selected period, information may be written such that each figure of the numbers which represent heating temperature and period etc. is expressed by 1, 2, 3 or 6 or a combination thereof (0 of said numbers is expressed by a combination of all of said 1, 2, 3 and 6). Thus, in this system the necessary read elements in the cooking machine are greatly reduced to 45 elements. Each figure other than 0, 1, 2, 3 and 6 of said numbers is expressed by a combination of only two numbers selected from the first-mentioned 1, 2, 3, and 6, so that erros will be minimized and the card will well be accepted by a housewife. The reader for the card has the relatively decreased number of elements, the mechanism thereof is simplified, and therefore the reliability of the cooking machine is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01117880-A (JP)
Title: N-heterocyclyl-4-piperidineamines
Inventor: FURAN JIYANSEN
IPC: A61K31/445
Filed: 1988-06-14
Abstract: NEW MATERIAL: A compound expressed by formula I (L 1  represents H, a lower alkyloxy carbonyl or the like, R represents H, a lower alkyl or the like, R 1  represents H, a cycloalkyl or the like, R 2  represents H, an aryl or the like, R 3  represents halo, a lower alkyl or the like, (n) represents an integer of 0-2, Q represents CH, N, where an aryl is phenyl, naphthalenyl or the like).  
     EXAMPLE: 1-(4-fluorophenyl methyl)-N-(1-(2-(1-(4-phenyl fluoromethyl)-1H- benzimidazol-2-ylamino)ethyl)-4-piperidyl)-1H-benzimidazol-2-amine.  
     USE: An anti-histamic agent and the synthetic intermediate.  
     PREPARATION: For example when L 1  is H, a starting material expressed by formula II is bonded with a reactive ester expressed by formula, LY (L represents halo, cyan or the like and Y represents Cl, Br or the like) in an inert solvent such as benzene in the presence of a base. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6037285-A (JP)
Title: Laser working device
Inventor: INOUE KIYOSHI
IPC: B23K26/064
Filed: 1983-08-10
Abstract: PURPOSE:To reduce working time by providing a work in the direction where laser light is oscillated and outputted from a laser oscillator so as to face said oscillator and selecting a suitable focusing lens in accordance with working conditions and the material of the work. CONSTITUTION:A work 12 is provided in the direction where laser light is oscillated and outputted from a laser oscillator 1 so as to face said oscillator. A control device 19 feeds a signal to a motor 6 in compliance with the program predetermined according to the material, working shape, etc. of the work 12. The motor 6 moves a member 4 for fixing a focusing lens to select the lens for focusing the laser light from the oscillator 1 among the focusing lenses 3a, 3b, 3c attached to the member 4. Laser working is executed in the above-mentioned way.
Patent JP-S63309472-A (JP)
Title: Thermal head energization control device for hand copy
Inventor: YAMAJI TAKAYORI
IPC: B41J2/35
Filed: 1987-06-12
Abstract: PURPOSE:To eliminate a persistent thermal effect and enable sufficient color development when a hand copy is used under temperature environment by shortening the pulse width of a strobe signal in accordance with an increase in detection temperature. CONSTITUTION:A variable clock signal from an oscillation circuit 18 is input to CPU 30 as an interruption signal whereby the pulse widths of strobe signals STR1, 2, 3, 4 from a control part 14 are controlled so that these pulse widths may coincide with the wavelength of the variable clock signal. That is, an increase in the temperature of a thermal head causes the oscillation frequency of the oscillation circuit 18 to increase, and subsequently the pulse width of the strobe signals STR1, 2, 3, 4 is reduced. The energization time of the thermal head is determined by the pulse width of the strobe signals. Therefore, the thermal head can always be maintained at a proper color developing temperature (sensitive paper) by decreasing the pulse width of the strobe signal according to an increase in the temperature of the thermal head. At the same time, power consumption can be minimized.
Patent JP-2000336887-A (JP)
Title: Joint filling method and porous building material
Inventor: SUGIE TSUNEMI
IPC: E04F13/08
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance the working efficiency, and to beautifully finish by forming a joint by a painting joint method after sticking a water absorption inhibitor to a porous building material. SOLUTION: A permeable water absorption inhibitor is stuck to a porous building material such as an unbaked tile having proper hardness, being excellent in a walkability and hardly slipping, an unbaked hardened body having high flexural strength or a water heat solidifying body having high strength, and afterwards, a joint is filled by a painting joint method in porous building material joint clearance. Then, since pasty mortar hardly enters a pore of the porous building material, the mortar can be sufficiently removed by wiping off a joint material of a surface of the porous building material by a dustcloth. Thus, joint filling work can be efficiently performed, and the finish becomes beautiful.
Patent JP-H08318475-A (JP)
Title: Stapler
Inventor: KUBOTA ISHIMATSU
IPC: B25C5/02
Filed: 1995-05-19
Abstract: PURPOSE: To stably keep a leg part of a staple in a vertical state, and to bend the stable in parallel and flat in the mutually and slightly diagonal direction without interference of the leg part of the stable which is guided to a stable bending groove with each other by connecting right and left upper side plate provided on a frame to a supporting shaft mounted on a base end part of a handle. CONSTITUTION: In a relatively large stapler, a base 1, a paper receiving rear table 23, and a frame 42 are concentratedly connected by a main shaft 7, and a handle 47 is connected to a part of the frame 42 through a supporting shaft 49, and one supporting point by the main shaft is provided. When a staple is cut by the handle operation to achieve the stapling, the paper receiving rear table 23 is moved rearward in a same manner as a staple bending table 38 fitted to the frame 42 to keep the positional relationship of the paper bundle held between the frame 42 and the stable bending table 38 and the stable in an unchanged condition to constantly allow the staple to be correctly and smoothly bent.
Patent JP-H08316294-A (JP)
Title: Spin chuck of rotary substrate processing device
Inventor: FUKUTOMI YOSHIMITSU
IPC: H01L21/027
Filed: 1995-05-18
Abstract: PURPOSE: To provide a spin chuck capable of increasing the horizontal degree of a face holding a substrate by a method wherein the spin chuck is aligned with an axial core of a rotary axis. CONSTITUTION: A connection part 3 of a suction type spin chuck 1 is formed with a screw hole 100a which is on respective different peripheral circuits on an upper part side and a lower part side, and which penetrates into an engaging hole 3a at three positions of the respective outer peripheral parts. An adjusting screw 100b is fitted on the screw hole 100a. By screwing the adjusting screw 100b, an inner diameter of the engaging hole 3a can be adjusted at two positions on an upper part side and a lower part side, and an inclination of an axial core of the suction type spin chuck 1 to an axial core of a hollow rotary axis can be adjusted.
Patent JP-S5268393-A (JP)
Title: Semiconductor device
Inventor: NAGANO SHIGEMICHI
IPC: H01L23/48
Filed: 1975-12-05
Abstract: PURPOSE:To prevent malfunction in use of semiconductor device under open state of base electrode by forming conduction film which connects to earth electrode surrounding base electrode of transistor.
Patent JP-S5572010-A (JP)
Title: Preparation of laminated magnetic core
Inventor: KUDOU YASUO
IPC: H01F3/02
Filed: 1978-11-25
Abstract: PURPOSE: To prevent adhesive from flowing out of core sheet separations by employing an epoxy based adhesive compounded to have a melting point range which  is about 45W55°C lower than the temperature at which the adhesive being curing.  
     CONSTITUTION: An adhesive being used consists of stoichiometric mixture of a hardner, dicyandiamide whose curing-start temperature is about 145°C and an epoxy resin having a molting point range of 90W100°C. The formed epoxy resin 1 is coated on the surface of the core sheet 2 and overlain on the resin-free surface of  the core sheet 3. The laminated assembly is heated to a temperature of the melting  point range and pressed under a pressure of 5W10kg/cm 2 , then heated to a temperature higher than that at which the resin starts curing, thereby to complete curing.  This forms a laminated magnetic core having proper spaces between each of thin  plates. In the process, small difference between the melting and curing temperature  allows the adhesive to be held without flowing out, thus providing a strong bond  strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09331190-A (JP)
Title: Operating device
Inventor: SANO KATSUYA
IPC: H05K13/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an operating device which is capable of separately correcting the mounting position of electronic parts. SOLUTION: When the position data of a mounting pattern and the position data of electronic parts R1 and R2 in the mounting pattern are inputted, the positions of the electronic parts R1 and R2 are separately calculated basing on the above position data, and the electronic parts R1 and R2 are mounted basing on the calculation results. In this constitution, when corrections for mounting position are inputted, corrections and mounting positions are stored in a one-to-one correspondence between them, and the parts R1 and R2 are separately corrected on mounting position basing on the corrections.
Patent JP-S6037325-A (JP)
Title: Chemical grout injection work
Inventor: NAKAI AKIRA
IPC: E02D3/12
Filed: 1983-08-11
Abstract: PURPOSE:To exactly grasp the injection effect of a chemical grout by a method in which a chemical grout is injected through an injection port into the ground for a given step, and a part of the chemical grout injected is confirmed from the ground's surface through a chemical grout confirming tube in a strainer pipe set around the injection port. CONSTITUTION:When a chemical grout 9 is injected from the lower end injection port 8 of a double tube rod, the grout 9 is uniformly permeated into the first step 1s and then goes into a strainer pipe 3 at the same level as the environment. The grout 9 goes from the strainer 7 between packers 61 and 62 into a confirming tube 5 and then goes up in the tube 5. Whereupon, the grout 9 is confirmed on the ground's surface. When plural strainer pipes 3 are set around the grout injection port 1 in advance, the permeating condition and injecting effect of the chemical grout injected every step can be exactly grasped during the advancing process of the construction work.
Patent JP-S5371013-A (JP)
Title: Beta-fluoroaspartic acid and process for its preparation
Inventor: MIYOSHI SOUJI
IPC: C07C229/24
Filed: 1976-12-03
Abstract: PURPOSE: β-Fluoroaspartic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H088975-A (JP)
Title: Local area network interconnected system and device
Inventor: ABUDERAMIDO URUDOOARI
IPC: H04L69/40
Filed: 1995-06-13
Abstract: PURPOSE: To provide a system which depends on no type of a mutual connection device and no protocol managed by the types of mutual connection device by providing tentative physical and logical addresses common with a redundant structure mutual connection device. CONSTITUTION: A LAN 1 with which workstations ST1, ST2 are connected is connected with a WAN with a bridge/router type mutual connection device BR1 and a LAN 2 with which a server SV is connected is connected with the WAN with a mutual connection node N2 consisting of devices BR2, BR3. The devices BR2, BR3 are provided with the tentative common physical address other than the physical address unique to each of them and the tentative physical address is informed as only one address to the workstations ST1 or ST2. Furthermore, the devices BR2, BR3 are provided with the same logical addresses. One virtual mechanism is formed by the node N2. Consequently when the device BR2 in an active state is out of order, replecement of the devices BR2 and BR3 is performed so that it is not recognized by the whole system.
Patent JP-H11333601-A (JP)
Title: Main spindle device
Inventor: TAKEUCHI KATSUHIKO
IPC: B23B31/117
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve machining efficiency by shortening the starting stop time of a main spindle. SOLUTION: A main spindle device comprises a housing 1o; a main spindle 15 supported at the housing through bearings 19a and 19b; and a synchronous electric motor 20 arranged in a housing and directly rotationally driving the main spindle 15. The main spindle 15 is formed of a titanium-aluminum intermetal compound. The synchronous electric motor 20 comprises a stator 21 consisting of a stator coil 23 fixed on the inner peripheral surface of the housing; and a rotor 25 consisting of a permanent magnet 27 fixed on the outer peripheral surface of the main spindle 15. A taper hole 15b to mount a tool holder 35 is formed in the tip of the main spindle 15, and a hard covering surface 15c is formed on a surface making contact with the tool holder 35 of the taper hole 15b.  Or, the taper hole 15b is more hard than the main spindle 15 and may be formed in an annular member fixed integrally with the tip thereof.