baber/WOPTO huggingface dataset:
Patent JP-H08333448-A (JP)
Title: Production of polyether polymer excellent in hue
Inventor: KAWAMUKI HIROSHI
IPC: C08G65/32
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a polyether polymer excellent in hue and useful as e.g. a starting material for cosmetics by bringing a polyether polymer derived from a polyepihalohydrin into contact with a specified compound. CONSTITUTION: Nitrogenous groups are introduced into a polyepihalohydrin comprising repeating units of formula I (wherein V is a halogen; and m has an average of 10-1,500) to obtain a polyether polymer comprising repeating units represented by formula II [wherein Y is a group of formula III or IV (wherein R<1> and R<2> are each a 1-20C (hydroxy) alkyl or alkenyl; and Z is a 1-20C (hydroxy) alkylene)] and bringing this polymer into contact with a boron hydride compound. The decolorization reaction of the polymer with the boron hydride compound is carried out in a solution. The solvents used are desriably alcohols and water, particularly desirably water. The boron hydride compound is particularly desirably sodium boron hydride.
Patent JP-S5933372-A (JP)
Title: Water-base adhesive excellent in initial adhesion and heat resistance
Inventor: ISHIHARA SHIGENOBU
IPC: C08K3/24
Filed: 1982-08-17
Abstract: PURPOSE:To provide a water-base adhesive excellent in initial adhesion and heat resistance, by incorporating a water-base high-molecular emulsion having a specific compsn. and salts such as an alkali metal or ammonium persulfate or a polyvalent metallic salt capable of reacting with carboxyl groups. CONSTITUTION:55-99.995wt% alkyl acrylate having 4C or higher alkyl groups (A), 0.005-2wt% polyfunctional monomer having double bonds in a molecule (B), and 0-44.995wt% other unsatd. monomer (C) are subjected to emulsion polymn. in an aq. medium contg. unsatd. polybasic carboxylic acids within a wt. ratio of unsatd. polybasic carboxylic acids to the total amt. of components A, B and C of 0.1 to 99.9-5 to 95. Salts selected from alkali metal persulfates, ammonium persulfates, and polyvalent metallic salts capable of reacting with carboxyl groups are incorporated with said water-base high-molecular emulsion to yield the intended water-base adhesive.
Patent JP-S6032429-A (JP)
Title: Digital signal coincidence detecting circuit
Inventor: NAKAJIMA TAKESHI
IPC: H03K19/23
Filed: 1983-08-02
Abstract: PURPOSE:To make the frequency characteristic gentle by providing two counters so as to reduce the number of scanning pulses by half in one bit time length thereby reducing the frequency of the operating clock by half. CONSTITUTION:Shift registers D1-D8 in N-bit store an N-bit digital signal transmitted serially, where N is an integral number >=1. N-bit Mask ROMs R1-R8 store predetermined codes which are to be compared with the content stored in shift registers D1-D8. The content of the registers D1-D8 is compared with the content of the ROMs R1-R8 at N-set of comparator circuits E1-E8 and a dissidence output is detected. The dissidence output number is counted by counters D9-D11 and D12-D14 by scanning N-set of outputs detected at the circuits E1-E8 within one bit time length.
Patent JP-H0671831-A (JP)
Title: Laminated packaging material having ideal odor barrier characteristics and its production
Inventor: RARUSU ROOFUGUREN
IPC: B65D65/40
Filed: 1991-06-13
Abstract: PURPOSE: To provide a laminated package material having good barrier characteristics to both of an aromatic substance and oxygen as compared with a known package material and a method for producing the same. CONSTITUTION: In a sheet or strip-shaped laminated package material having a base layer of paper or cardboard and the layer 2 of modified polyethylene terephthalate bonded to the base layer and imparting good barrier characteristics of oxygen and aroma to a package material, the barrier layer 2 of oxygen and aroma is the layer 2 of acid modified polyethylene terephthalate extruded toward one side part of the base layer. The package material is produced by extruding the layer 2 of acid modified polyethylene terephthalate toward one side part of a strip or sheet of paper or cardboard to bond the same thereto.
Patent JP-H06350599-A (JP)
Title: Network interface device
Inventor: SEKI KAZUYUKI
IPC: H04L69/40
Filed: 1993-06-14
Abstract: PURPOSE:To attain network terminal equipment management in matching with the environment of the user by allowing the terminal equipment to monitor itself to inform the hardware configuration and the setting revision of the software to itself or other terminal equipment. CONSTITUTION:The transmission reception depicted in captions (2), (3) in figure indicates the transmission reception of data from or to a network by each network terminal equipment. Protocol processing or the like for interfacing as shown in captions (1), (4) in the figure is executed by a local CPU 11 and commands and data are sent/received in a common memory 15 via a system bus to/from terminal equipment application. The network interface processing capability depends on, e.g. a size of a transmission reception buffer 14, a size of the common share memory 15 and a processing speed of the CPU 11. In the software processing, the capability depends on a packet size sent to a line and a reception ring buffer size in the transmission reception buffer or the like. Thus, the network terminal equipment in matching with the user environment is managed.
Patent JP-H06346832-A (JP)
Title: Electric propulsion device
Inventor: MATSUO SHINOBU
IPC: F03H1/00
Filed: 1993-06-14
Abstract: PURPOSE:To provide an electric propulsion device which is used for controlling stance or orbit of a spacecraft with function of chemical propellant. CONSTITUTION:An electric propulsion device is composed of a propellant supply device, an electric discharge part 8 made up of an anode 2 and a cathode 3, and a nozzle part 9 which is formed by the anode 2. Material which is decomposed by catalyst to cause high temperature is used as the propellant. A catalyst 10 for decomposing the propellant is arranged in a high pressure chamber 13 formed on an upstream side of the nozzle part 9. The propellant supply device has a passage 11 passing through the catalyst 10 for supplying the propellant to the high pressure chamber 13 and a passage 6 for supplying the propellant to the electric discharge part 8. Flow rate control valves 7, 12 are independently arranged on the passages 6, 11, respectively.
Patent JP-S62298523-A (JP)
Title: Stabilized plaster containing 'daikaishi' and 'suzukakenoki'
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61K9/70
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a plaster capable of stably keeping an ingredient drug component without decomposition, by compounding a plaster composed of a pressure-sensitive adhesive material with a crude drug selected from DAIKAISHI or SUZUKAKENOKI (both are Chinese crude drugs). CONSTITUTION:A plaster composed of a pressure-sensitive adhesive substance such as acrylic adhesive substance or rubbery adhesive substance, etc., is compounded with a crude drug selected from DAIKAISHI (dried fruit or seed of Cola nitida belonging to Cola genus, Sterculiaceae family) and SUZUKAKENOKI (dried bark or leaf of Platanus orientalis belonging to Hamamelidaceae family). The amount of the crude drug is 0.1-20(wt)%, preferably 0.2-5% in the case of powder and 0.01-8%, preferably 0.05-5% in the case of extract. The stabilized plaster is especially effective to a compound containing phenolic hydroxyl group (e.g. salicylic acid derivative) or amine compound (e.g. ethanolamine-type antihistaminic agent) which causes remarkably loss of content in conventional plaster.
Patent JP-H09100923-A (JP)
Title: Switching device with treated water shower
Inventor: KAWAKAMI KOICHI
IPC: B01D35/04
Filed: 1995-04-17
Abstract: PURPOSE: To discharge treated water such as clear water for shower with simple structure without cost increase by providing a raw water flow part for taking in raw water into a valve, and a treated water passage separated from the raw water flow part by a pipe wall, and feeding treated water, reentering from a water treatment apparatus, through to discharge the treated water again. CONSTITUTION: A raw water flow part 41 for leading raw water into a valve is formed, and a treated water passage 42 separated from the raw water flow part 41 by a pipe wall is provided to make treated water flow out. A handle is turned into the position of treated water shower to discharge treated water shower from a valve casing 1. In the case of setting the handle 3 into the treated water shower position, water is taken in from an intake 24 of the valve casing 1, fed from a feed water port 29 to a water treatment apparatus 70, received again to a water receiving port of the valve casing 1 from the water treatment apparatus 70 and discharged from a water discharge port 26a for shower. Treated water such as clear water can thereby be discharged for shower with simple structure, without cost increase.
Patent JP-S6124096-A (JP)
Title: Memory device
Inventor: KOMORI KAZUHIRO
IPC: G11C17/00
Filed: 1984-07-11
Abstract: PURPOSE:To decrease unnecessary current flowing at pull-up and to make the current small at writing. CONSTITUTION:Word line W1-Wn and data line D1-Dn are connected to a high voltage power source Vpp for write-in through P channel type depression MOS field effect transistors Q21-Q2n, Q41-Q4n, as active elements, and are pulled up to high electric potential, respectively. MOS field effect transistors Q21-Q2n, Q41-Q4n are designed to function as resistance elements for pulling- up, respectively. For example, they are made of multi-crystallized silicon on the field oxide film of a semiconductor substrate. Pulling-up is conducted only for the selected one word line, not for the non-selected word line. Thus, unnecessary current flowing at pulling-up can be decreased.
Patent JP-H038421-A (JP)
Title: Hydrophilic porous membrane and production thereof
Inventor: NEMOTO YASUSHI
IPC: C08J3/09
Filed: 1989-06-05
Abstract: PURPOSE:To obtain a stable satisfactory bydrophilic porous membrane inhibiting leaching in water by incorporating a surfactant into a hydrophobic porous membrane as a base material so that the surfactant is restrained by a hydrophilic polymer. CONSTITUTION:A water soluble polymer, a surfactant and a hydrophilic polymer insoluble in water and alcohol are dissolved in alcohol to prepare a hydrophilic polymer soln. A hydrophobic porous membrane of fluororesin as a base material is immersed in the soln. and dried. The surfactant is restrained by the hydrophilic polymer and a stable hydrophilic porous membrane inhibiting leaching in water is obtd. The hydrophilic polymer is a partially saponified product of polyvinyl acetate and has 30-40% average degree of saponification and >=900 average degree of polymn. The surfactant is an oxyethylene-oxypropylene copolymer and the ethylene oxide value in all the molecule is 60-90%. The water soluble polymer is cellulose alkyl ether.
Patent JP-H11338477-A (JP)
Title: Sound absorbing material
Inventor: NARITA NOBUHIKO
IPC: G10K11/172
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a sound absorbing material to and from a fitting surface of a fitting object by providing a sucker structure as a fixing means to the fitting object. SOLUTION: A designated portion on the flat surface of a sound absorbing material 1 is provided with a sucker mounting part 7 for mounting a sucker structure (sucker) 8 on the sound absorbing material 1, and the sucker structure 8 is installed with the bottom up on the sucker mounting part 7. The sucker mounting part 7 is integrated with the base plate part 2. The sucker structure 8 is so constructed that the head 13 is integrated with the upper part of the disc-like main body, the lower surface of which is recessed, and the neck is provided with an annular engagement groove 14 engaged with the opening peripheral edge part of a sucker mounting hole 11. By the sucking action of the sucker structure 8, the sound absorbing material 1 can be easily attached and detached to and from a fitting surface of a fitting object, and after installation, the removal can be easily done.  The sucking action of the sucker structure 8 in this case is such that fastening force is obtained by using atmospheric pressure applied to the back of the sucker.
Patent JP-H036729-A (JP)
Title: Optical transmitter for printing signal
Inventor: SAITO NORIAKI
IPC: H04B10/00
Filed: 1989-06-05
Abstract: PURPOSE:To produce a busy signal of a personal computer in a simple constitution by using a printer busy signal as well as the output of a timer circuit which works in response to the strobe signal received from the personal computer. CONSTITUTION:A one-shot timer 20 of a unit 10 set at the side of a personal computer 58 produces a data output inhibiting gate signal from the strobe signal received from the computer 58. The printer side strobe signal produced by a unit 30 set at the side of a printer 60. Then a printer busy signal is produced from the reading edge of the printer side strobe signal and applied to an OR gate 24 of the unit 10 via the photoelectric converters 52 and 26 and an optical fiber 54. Then the data output inhibiting gate signal and the printer busy signal are applied to the computer 58 via the gate 24 as a personal computer busy signal. Thus it is possible to produce the busy signal to be applied to the computer 58 without using a data acknowledge signal.
Patent JP-S5766411-A (JP)
Title: Focus detecting method
Inventor: KONDOU TOSHIHIRO
IPC: G01C3/06
Filed: 1980-10-13
Abstract: PURPOSE:To achieve focus detection with simple constitution by arranging adjacent photodetecting elements on the reverse surface of a diffraction grating so that their boundary line crosses the parallel direction of the grating, and then detecting the existence of a diffraction image. CONSTITUTION:Light from a spot light source 3 emitting light at constant cycles is passed through an anamorphic lens 4, a slit 5 and a lens 6 to strike a body, and an image of spot light is formed on a diffraction grating 7 through an objective lens 1. On the reverse surface of the diffraction grating 7, a photodetecting element 8 consisting of two photoelectric elements 8A and 8B whose boundary line cross the parallel direction of the grating of the diffraction grating is arranged in close contact. The image of the spot light is formed where its boundary is nearly coincident with the boundary line of the photoelectric elements 8A and 8B in an in-focus state. Therefore, the image is in focus when the maximum difference in output between the photoelectric elements 8A and 8B is obtained.
Patent JP-H08312116-A (JP)
Title: Wooden soundproofing floor material and fitting structure thereof
Inventor: KAWASAKI YASUNARI
IPC: E04F15/18
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a soundproofing floor material which can be applied with nails without use of a floor backing material and an adhesive and further, which can prevent propagation of vibration due to the nails. CONSTITUTION: A wooden soundproofing floor material 1 is provided with a buffer 3 (buffer layer or vibration-proof layer) at the rear face of a wooden base material 2 with a pair of tongue and recess 4, 5. A vibration-proof material 8 enabling the wooden soundproofing floor material to be applied by driving nails inside is provided in the tongue and recess 4, 5. On the other hand, in the fixing structure, the wooden soundproofing floor material 1 is fixed to a support material 6 with nails through the vibration-proof material 8.
Patent JP-S5476750-A (JP)
Title: Magnetic coupling
Inventor: FUJITA OSAMU
IPC: H02K49/04
Filed: 1977-11-30
Abstract: PURPOSE: To obtain a magnetic coupling with large capacity, by dividing a yoke portion of a permanent magnet of the magnetic coupling produced by arranging magnet portion materials on a pair of discs in multistage shapes.  
     CONSTITUTION: A drive shaft 1 is connected to a drive source, and permanent manget plates 2, 2' are inserted, attached and fixed to ringed groove portions  mounted to discoil housings 3, 3'. The housings 3, 3' are fixed to both end portions  of a boss 6, and a housing 5 is mounted in a revolution-free shape through a  bearing 7. A yoke portion of the permanent magnet 2 or 2' is divided into two portions of the housing 3 or 3' and the boss 6. A coupling unit arranged in this manner  is fitted to at least not less than one of the drive shaft 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S631076-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: MIKATA YUICHI
IPC: H01L29/788
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a semiconductor memory having excellent memory holding characteristics by removing an insulating film formed onto a substrate, depositing a nonsingular crystal Si film onto the substrate and shaping a floating gate through heat treatment. CONSTITUTION:A first insulating film 23 is formed onto an element region surface in a semiconductor substrate 21, a section as a drain region or a source region in the insulating film 23 or each section as both regions is removed to expose the substrate 12, a nonsingular crystal Si film 24 as a floating gate is deposited on the whole surface, and a single crystal film 25 is shaped through annealing in an N2, atmosphere at a high temperature. P is doped to the film 25 through thermal diffusion and a thermal oxide film 26 is formed, and a polycrystalline Si film 27 for a control gate is deposited. A photo-resist pattern 28 is shaped partially to the film 27. The films 27, 26, 25, 23 are etched in succession, using the pattern 28 as a mask, thus forming a gate oxide film 29, the floating gate 30, a gate oxide film 31 and the control gate 32.
Patent JP-H10329571-A (JP)
Title: Operating device of walking type working vehicle
Inventor: ISHITOBI YOSHIO
IPC: A01C11/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment and assembly of engagement and disengagement of clutches for a manual operating lever and a hand operating lever and reduce the size of a device by facilitating its structure. SOLUTION: The operating device of a walking type working vehicle is structured so that a main operating wire 43 to which a manual operating lever is connected, a sub operating wire 21 to which an L-shaped metal fitting 44 and hand operating lever are connected, and L-shaped metal fittings 22 are connected slidably to a clutch arm 26 through a clutch spring 23 independently from and in parallel with each other so as to engage and disengage the same clutch 24 by the manual operating lever and hand operating lever.
Patent JP-S623434-A (JP)
Title: Light axis adjusting method for optical parts
Inventor: ISHIDA MASAHIRO
IPC: G11B7/08
Filed: 1985-06-28
Abstract: PURPOSE:To set the incident light axis secure by adjusting the light axis of the polarizing beam splitter earlier, removing the individual accumulative error of the optical parts in setting the light axis and confirming the reflecting light axis position from the reflecting surface simultaneously at this stage. CONSTITUTION:First, a polarizing beam splitter 5 is rotated in the direction 41 of an arrow, the light axis central position is determined by the first monitor 33, and next, the laser light reflecting position of a reference laser 31 is watched by a mirror 36 with the second monitor 35. At such a time, when the reflecting light is at the center on the monitor 35, the relative angle accuracy of the polarizing beam splitter 5 can be judged to be correct, and when the reflecting light is dislocated largely on the monitor 35, the error is confirmed for the relative angle of a polarizing surface 25 and a reflecting surface 11, and at such a time point, the polarizing beam splitter can be removed. When the adjustment is completed, in the sequence of a projected cylindrical lens 4b, a recessed cylindrical lens 4a, a collimator lens 3 and a laser 2, the light axis is set to the light axis central position on the monitor 33 along the light axis of the reference laser 31. Thus, the light axis is set without fail.
Patent JP-H04367688-A (JP)
Title: Needle bar and sewing machine
Inventor: TAKAHASHI MASATO
IPC: D05B1/04
Filed: 1991-06-14
Abstract: PURPOSE:To easily attach and detach a sewing needle by containing energizing and releasing means for allowing an inserting/holding member of a needle bar holding mechanism to approach and separate, in a needle bar main body, and constituting one of both means of a driving means operated by an electric signal. CONSTITUTION:A cylindrical needle bar main body 1, and a pair of sewing needle inserting/holding members 5a, 5b provided so as to be opposed to each other in the inside of its one end part are provided, and by allowing the inserting/holding members 5a, 5b to approach and separate each other, one end part of a sewing needle N1 inserted from an opening part of the needle bar main body 1 can be held and released. A compression spring 8 being an energizing means for energizing a pair of inserting/ holding members 5a, 5b which are contained in the needle bar main body 1 and holds the sewing needle N1 in the direction for allowing them to approach each other, and an electromagnetic solenoid 9 being a releasing means for energizing in the direction for separating them are provided, and constituted so as to be operated and stopped, based on an electric signal. That is, by operating and stopping the electromagnetic solenoid 9, the upper end part of the sewing needle N1 inserted into one end part of the needle bar main body 1 is inserted and held, or released by the inserting/ holding members 5a, 5b.
Patent JP-S62299740-A (JP)
Title: Adjusting device for vibrating piece phase of rough load tester
Inventor: YANAGAWA MAMORU
IPC: G01M17/007
Filed: 1986-06-20
Abstract: PURPOSE:To realize an actual run state in any road surface state by giving a rotary drum the phase difference of a vibrating piece based on one rotary drum while rotating other three rotary drums. CONSTITUTION:When the phase difference of the vibrating piece fitted to a drum 4' is generated based on a drum 4, the brake of a motor 22 with the brake is released and the motor is driven to rotate a driving pinion 2, thereby rotating a rotary ring gear 20. A planetary gear 18 is also rotate and a sun gear 19 is rotated to rotate the drum 4', which has a relative angle to the drum 4. Namely, the drum 4' is given the phase difference from the drum 4 by the rotational quantity of the motor 2 while the sun gear 14 and planetary gear 15 are fixed. At this time, the main rotation in a run state is based on the driving motor and the drums 4 and 4' rotate in the same way. The operation for giving the phase difference ends and the rotation of the motor 22 is stopped, and then the same state with a fixed ring gear 16 is entered, so the drums 4 and 4' rotate in the same way while having the phase difference. Thus, the actual run state is realized.
Patent JP-2000326098-A (JP)
Title: Compacting device
Inventor: MIYASAKA ATSUSHI
IPC: B30B9/32
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a device to suppress wear of a die by discharging a compact compacted in a cylindrical die in the direction intersecting the moving direction of a punch through a gap opened by a cylindrical die returning to a first position and performing compacting/releasing of the compact by a single actuator. SOLUTION: A material 60 to be compacted is charged from a material charging inlet 28 into a square cylindrical body 26. With a set quantity charged, an electric motor 2 is actuated in the normal direction. A ram 26 is advanced by a ball nut 32 so that a punch 34 as well as a square cylindrical die 40 advance. The punch 34 is further advanced to compact the material 60 to be compacted but the square cylindrical die 40 remains to be pressed by a pressure opposing end plate 14. As the square cylindrical die 40 is retreated, only the compact is left to the position of a gap D. When the punch 34 is returned to a retreated position, the square cylindrical die 40 is also returned to the first position, and the compact remained at the gap D falls due to own dead weight and is discharged from a compact outlet 18, thus a series of cycle is completed.