baber/WOPTO huggingface dataset:
Patent JP-H03213515-A (JP)
Title: Heat-resistant polyurethane elastic yarn
Inventor: MURAMOTO YASUO
IPC: D01F6/70
Filed: 1990-01-18
Abstract: PURPOSE:To obtain the subject yarn which is yarn crosslinked by reaction of a thermoplastic polyurethane with a polyisocyanate compound, having specific physical properties, excellent in heat resistance due to a moderate crosslinking density and producible by an industrially advantageous melt spinning method. CONSTITUTION:The objective yarn which is polyurethane elastic yarn, crosslinked by reaction of (A) a thermoplastic polyurethane with (B) a polyisocyanate compound and containing >=2wt.% undissolved part present in dissolving the yarn in dimethyl sulfoxide containing a monoamine compound added thereto. The aforementioned yarn is preferably obtained by melt mixing the component (B) with an elastomer of the component (A) in melt spinning and spinning the resultant mixture. A polyisocyanate prepared by reacting an NCO component such as tolylene diisocyanate with a polyol component such as polyether diol and having 2.03-2.8 number of NCO groups and 800-5000 molecular weight is preferred as the component (B).
Patent JP-S59130734-A (JP)
Title: Clutch housing of agricultural tractor
Inventor: OKADA AKIRA
IPC: B60K17/22
Filed: 1983-01-18
Abstract: PURPOSE:To securely mount a frontal operation equipment, a rotary mower, etc. by additionally providing an operation-equipment mounting seat on the lower face of a clutch housing. CONSTITUTION:A wall is projectingly provided in the center of longitudinal, direction of a clutch housing 5, and an input shaft inserting hole 5m and bearing holes 5s, 5t, 5p for a transmission shaft are provided on this wall toward a transmission chamber. This wall part is extended downward forming a stepped part 5a, on which a hole for front wheel drive shafts 8, 15 to pass through and bearing holes are opened. Downwardly projecting edges 5e are provided on both right and left sides of the bottom face 5c, and an operation equipment mounting seat 5d on the clutch-housing lower face is formed on the bottom ends of these projecting edges 5e. The projecting amount of the projecting edges 5e and the projecting amount of the bottom face of the mounting seat 5d are determined in such dimensions that the lateral frame of a support base which is to be attached and fixed from the lower side of the front wheel drive shaft 8, does not come in contact with the shaft 8.
Patent JP-S59131938-A (JP)
Title: Silver halide color photosensitive material
Inventor: ARAKAWA JIYUN
IPC: G03C7/32
Filed: 1983-01-19
Abstract: PURPOSE:To improve graininess and visual graininess by incorporating a diffusion resistant coupler producing a properly dispersible dye by coupling with the oxidized product of a developing agent, and another coupler forming a dye of a color equal to said coupler and having a specified coupling velocity. CONSTITUTION:Both of a dye diffusion type coupler and a coupler forming a dye equal in color as said coupler and having a coupling velocity as high as 1.3-15 times that of said coupler are used. As a result, a visual graininess is improved by the oozing effect of the dye diffusion coupler in a lower concn. part, and since velocity of the reaction of the high-speed reactive coupler with the oxidized product of a color developing agent is high in middle or higher concn. parts, development inhibitory action due to the oxidized product is reduced, and the amt. of developed silver increases in highly exposed areas, and all of the applied couplers react, resulting in rapidly erasing grains as well as mottles, thereby improving graininess. Since high sensitivity and high sharpness of the high-speed reactive coupler are exhibited, a material of high sensitivity and capable of forming high image quality can be prepared.
Patent JP-S62165658-A (JP)
Title: Heating device for image recording device
Inventor: SHIMIZU MASAYUKI
IPC: G03D9/00
Filed: 1986-01-17
Abstract: PURPOSE:To reduce an axial irregularity in temperature and to obtain superior response by pressing a heat development photosensitive material or image receiving material against the outer periphery of a heat pipe and performing heat development or transfer. CONSTITUTION:The photosensitive material 16 and image receiving paper 332 which are sent one over the other are drawn in a heat development/heat transfer part 28 by entrance conveyor rollers 44 and 46, guided by a guide plate 60, and sent in between an endless belt 58 and the heat pipe 52. Consequently, the photosensitive material 16 and image receiving paper 32 are heated by the heat pipe 52 and while the heat development is performed in the presence of water, a formed coloring matter image is transferred thermally to the transfer surface of the image receiving paper 32. Extremely excellent transferring operation is performed because a necessary amount of water is already given to the image receiving paper 32. The heat pipe 52 has a small axial irregularity in temperature, so the photosensitive material 16 and image receiving paper 32 are heated without the axial irregularity in temperature.
Patent JP-S61169172-A (JP)
Title: Production of cylindrical body
Inventor: KAWAKAMI MITSUO
IPC: B23K9/02
Filed: 1985-01-21
Abstract: PURPOSE:To reduce a cost and to improve work environment by welding from the outer peripheral part without providing a backing plate on the inner peripheral part, then by melting with TIG electrode the undeposited zone of the inner peripheral part. CONSTITUTION:A cylindrical tube stoke 5 is made via circular plate work, drawing work, bottom plate cutting work, etc. The weld joining is performed from the outer peripheral part by setting with abutting the blank tube 5 by tack welding, etc. In this case the undeposited zone 14 is left on the inner peripheral part but the penetration depth of a bead 17 is set based on the welding conditions. A corrected bead 17 is then formed so as to lap with the bead 7 with sealing by an inert gas sealing 16 with setting a TIG electrode 15 against the inner peripheral unweld 14. With this method, the cylindrical tube stock 8 can be directly subjected to a spinning work excepting the correcting stage. A grinder correcting work is therefore disused as well as the cost reduction and the work environment can be improved.
Patent JP-H02262860-A (JP)
Title: Magnetization jig
Inventor: NOZAKI FUJIO
IPC: H02K15/03
Filed: 1989-01-18
Abstract: PURPOSE:To obtain a small strong-radial-orientation cylindrical multipolar magnet by sandwiching a cylindrical magnet raw material between external and internal yokes and supplying exciting currents through lead wires in grooves facing each other and made in the external and internal yokes simultaneously in the same direction for magnetization. CONSTITUTION:An internal yoke 2 and an external yoke 50 are so arranged that the grooves 3 and 51 thereof face each other across a magnet raw material 1. In magnetization, when exciting current pulses are passe in the same direction through opposite internal lead wires 4 and external lead wires 52 across the magnet raw material 1 with the same timing, an elliptic composite magnetic field which envelops the opposite lead wires 4 and 52 across the magnet raw material 1 is generated. Therefore, magnetic flux runs through the magnet raw material 1 in the direction of the radius thereof, the magnetic flux (a) by the lead wires 52 and the magnetic flux (b) by the lead wires 4 compensate each other in the direction of the circumference of the magnet raw material 1, and the magnet raw material 1 is magnetized with almost perfect radial orientation by the strong composite magnetic field generated round the lead wires 4 and 52.
Patent JP-H09194456-A (JP)
Title: Production of 1-substituted azetidinone derivative
Inventor: NAGASHIMA NOBUO
IPC: C07D205/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To industrially obtain the subject compound useful as an intermediate for synthesizing 1β-methylcarbapenem derivatives having antibacterial actions by subjecting an industrially easily available azetidinone compound as a raw material to a simple one step operation. SOLUTION: (A) A compound of formula I (R<1> -R<3> are each an alkyl, an aryl) is reacted with (B) a compound of formula II (X is a halogen; R<4> is an organic group) in the presence of (C) a base selected from the group consisting of alkali metal hydrides, alkali metal alcoholates, alkali metal amides and organic lithium compounds to obtain (D) the compound of formula IV. In the reaction, a group of formula III is introduced to the nitrogen atom of the compound of formula I in one step and in good position selectivity. The compound of formula I is preferably (3S, 4R)-3-[(1R)-1-t-butyldimethylsilyloxyethyl]-4-[(1R)-1- carboxyethyl]-2-azetidinone.
Patent JP-H04250289-A (JP)
Title: Instantaneous slit device of motor driven window shutter
Inventor: ADACHI SHINJI
IPC: E06B9/56
Filed: 1991-01-25
Abstract: PURPOSE:To stop a motor driven window shutter easily in the time required by counting the time required until opening operation continued from a fully closed state of the motor driven window shutter is stopped at any position, providing an instantaneous switch to stop the motor driven window shutter at any position based on data of the time. CONSTITUTION:A set switch of an operation section 1 is pushed to set an instantaneous slit device to a set-mode. After that, when a instantaneous switch of the operation section 1 is pushed, the motor driven window shutter starts its closing operation. At that time, the closing operation is checked with an operation monitor detection circuit 8. After that, when the motor driven window shutter is fully closed, and in the case monitor signals from a fully closed monitor detection circuit 9 are transmitted to a micro-computer 5, the motor driven window shutter starts its opening operation. At that time, a timer 2 measures the time required for stopping. A stop switch is pushed when the motor driven window shutter reaches a required slit state, and when the set switch is pushed again, automatic stop can be made at any position.
Patent JP-H02189289-A (JP)
Title: Small vehicle
Inventor: YAMASHITA IZUMI
IPC: B60N2/38
Filed: 1989-01-17
Abstract: PURPOSE:To make ease of loading or unloading as well as to improve a sensation of freedom for boarding and alighting by supporting a roof with a rear pillar locked to the rear of a seat, while attaching a backrest to the point midway in this pillar, and installing a carrier in the rearward, in a small vehicle such as a golf car or the like. CONSTITUTION:Each lower end of a pair of rear pillars 30 is locked to a support bracket installed in a main frame at the rear position of a seat 25. Then, a roof 43 is attached to an upper end interval between roof pillars 32 and the paired rear pillars 30. In succession, a Bucharest 56 is attached to the point midway in this paired rear pillar, while an upper position of this backrest 56 is bent to some extent and it is situated in the width direction center, clamping a central part 30a of the rear pillars 30 with a bolt 57. A carrier 69 is attached to the rearward of the backrest 56 with a support 79 and a stay 72. With this constitution, loading and unloading is thus improvable.
Patent JP-S56104797-A (JP)
Title: Method of uniform doping by liquid capsule method
Inventor: FUJITA KEIICHIROU
IPC: H01L21/208
Filed: 1980-01-26
Abstract: PURPOSE: When a single crystal is grown by the liquid capsule pulling-up method, the zone melting method is used to dope a single crystal with a dopant uniformly.  
     CONSTITUTION: In a pressure vessel 10, a crucible 11 is placed so that it can rotate and move vertically. The crucible 11 is equipped with a high temperature heater 12 for heating the content up to higher than the melting point and a low temperature heater 13 for keeping lower than the melting point on the periphery and a pulling-up rod 15 is provided above the crucible 11 so that it can revolve and move vertically. For example, when a single crystal of GaAs is doped with Cr, the crucible 11 is filled with polycrystal GaAs and a Cr source 18 and a seed crystal held with the pulling-up rod 15 are placed thereon. Further, they are sealed with B 2 O 3  layer 19 thereon. Then, the crucible 11 is heated under revolution to melt both upper surface of polycrystal 17 and Cr source 18. The rod 15 is pulled up to start growing a single crystal of GaAs from the seed crystal 14. As the crystal grows, the crucible 17 is pushed up to keep the upper surface always melted to continue the growth of single crystal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60151090-A (JP)
Title: Diazo thermal recording material
Inventor: UEMATSU KENJI
IPC: B41M5/323
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a diazo thermal recording material comprising a plastic sheet as a base and having sufficient heat response characteristics, a high developed color density and excellent head matching property, by a method wherein a water-soluble resin and a water-insoluble resin are used in combination as a binder for a coupler, and calcium carbonate and silicon oxide are incorporated into a coupler layer as filler. CONSTITUTION:A water-soluble resin and a water-insoluble resin are used in combination as a binder for a coupler layer, and silicon oxide and calcium carbonate are incorporated into the coupler layer as filler. The water-soluble resin and the water-insoluble resin (aqueous dispersion type resin) may be, for example, starch and derivatives thereof, methyl cellulose, polyvinyl alcohol or styrene- acrylic copolymer. Accordingly, particularly heat response characteristics and head matching property are maintained, and water resistance after fixing is markedly enhanced.
Patent JP-S62167791-A (JP)
Title: Blood platelet agglutination inhibitor
Inventor: MATSUKURA NORIO
IPC: C07H15/26
Filed: 1986-01-20
Abstract: PURPOSE:A blood platelet agglutination inhibitor, containing syringaresinol diglucoside as an active ingredient, capable of inhibiting agglutination of blood platelets in blood caused by adenosine diphosphate (ADP), collagen, etc., and useful for preventing or treating cerebral apoplexy, cardiac infraction, etc., and preventing metastasis of cancer. CONSTITUTION:Syringaresinol diglucoside normally obtained from an extract of a plant, e.g. Eleutherococcus senticosus, Liriodendron tulipifera, etc., is used as an active ingredient to give the aimed blood platelet agglutination inhibitor. The inhibitor is preferably administered by orally but may be used in the form of an aqueous solution for intravenous injection.
Patent JP-S57121456-A (JP)
Title: Sphere surface grinder
Inventor: WATANABE SHIYOU
IPC: B24B13/02
Filed: 1981-01-22
Abstract: PURPOSE:To grind a workpiece with high accuracy by providing a connecting rod of a pendulum fulcrum with a right-angle-shaped swivel lever together with a bend able arm located on extension of said lever and pressing as well as swivelling the tip of a tommy bar fitted at a right angle to the tip of the bendable arm toward the center of a sphere of a receiving stand along an arc line reverse to the arc line followed by the pendulum fulcrum. CONSTITUTION:A rotary part 2 of a swivel lever 1 is supported by a central receiving part 4 of a swivel shaft 3, the lower end of which is connected to a shaft  of a motor 5 by means of a crank 5, and a bendable arm 7 is provided ahead the swivel lever 1 so as to bend freely. Further, an air cylinder 8 is installed between the swivel lever 1 and the bendable arm 7, the tip of which is fitted with a tommy bar 9 making the right andle with the arm 7, and a workpiece receiving stand 11 on the top of a processing shaft 10 and a grinder dish 12 provided at the tip of the tommy bar 9 are brought in contact with each other. Further, the top of a connecting rod 13 installed on the swivel lever 1 is made a pendulum fulcrum 14 and said lever 1 is put in swivelling motion from side to side centering around the fulcrum 14. Then, a grinder dish 12 at the tip of the tommy bar 9 is also pressed and swivelled along an arc line toward the center of the sphere of the receiving stand 11 so as to grind a workpiece placed on said stand 11 with high accuracy.
Patent JP-S56107772-A (JP)
Title: Dc motor
Inventor: ISHIKAWA TOSHIO
IPC: H02K7/14
Filed: 1980-01-25
Abstract: PURPOSE:To preferably dissipate the heat of the armature of the DC motor and to reduce the size of the motor by providing a brush at the inside of the cup-shaped coreless armature confronted with the outer peripheral wall of a magnet and connecting the rotor to the outer surface of the bottom wall. CONSTITUTION:The magnet 1 having more than four poles formed at equal interval is secured to the outer peripheral surface of the inside yoke 2 of inner cylindrical shape, and the cup-shaped coreless armature 13 confronted with the outer peripheral wall 15b through an air gap with the magnet 1 is rotatably held at bearings 4a, 4b provided on the center piece 3 inside the inner yoke 2. The brush 8 in the brush holder 7 provided axially of the center piece 3 is slidably brought into contact with the flat commutator 16 provided inside the bottom wall 15a of the armature 13, a projection 17 for mounting directly the rotor such as blower or a fan or the like is integrally formed with the outer surface of the bottom wall 15a of the armature 13, and the ring-shaped outer yoke 20 is provided outside the outer peripheral wall 15b of the armature 13.
Patent JP-H04250529-A (JP)
Title: Operation manual generation device
Inventor: ATO KEITAROU
IPC: G06F15/00
Filed: 1991-01-28
Abstract: PURPOSE:To improve the usability of operation manuals by selectively requesting the operation manuals by functions that an operator requires. CONSTITUTION:When a communication terminal accesses a facsimile mail device 1, list data on the operation manual classified by the functions are read out of a manual data storage part 25 and sent to the communication terminal. When an item number which is selected and indicated according to the list data is inputted, an editing control part 23 edits and generates the operation manuals by the function with series of explanation data stored in the manual data storage part 25 corresponding to the functions and offers them to the operator at the communication terminal.
Patent JP-S54102663-A (JP)
Title: Dewatering drum made of synthetic resin
Inventor: KANAI HIROSHI
IPC: B04B3/00
Filed: 1978-01-30
Abstract: PURPOSE: To improve the strength of a dewatering drum efficiently by making the dewatering drum of synthetic resin and composing its cylindrical side wall of local cylindrical parts with circular ribs and circular arc formed parts projecting inside.  
     CONSTITUTION: On account of the offset of washed things, a bending moment M and a circular tension T are exerted on the cylindrical side wall 40 of a dewatering drum 16. The cylindrical side wall 40 is formed uneven consisting of parts 44 which form local cylindrical parts and arc formed parts 42 projecting inside, therefore, it becomes stronger than a conventional uneven shape against the bending moment M and its monocoque form resists better against the circular tension T thus reducing deformation. As the circular ribs 46 are provided only at the positions of the arc formed parts 42, the effective inside diameter of the drum can be made larger when the outermost diameter of the dewatering drum is limited. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03215287-A (JP)
Title: Washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F29/00
Filed: 1990-01-19
Abstract: PURPOSE:To ensure safety while preventing cloths from scattering out of a tank by enlarging a capacity of an inner tank in a full-automatic washing machine and setting the height of a pile of clothes wetted by a semi-automatic washing machine and cast into the inner tank to a half or less the depth of the inner tank so that the clothes are beyond the reach of hands in washing. CONSTITUTION:When an inner tank 8 of a full-automatic washing machine is enlarged and a rated volume of wet clothes washed or rinsed by a semi-automatic washing machine are cast into the right side inner tank 8 of the full-automatic washing machine, the height of the volume is adapted to reach a half or less a distance H between the bottom of the inner tank 8 and the upper surface of a liquid balancer 12 in an opening. When the washing volume Wa kg of the full-automatic washing machine is made larger than that Wb kg of the semi-automatic washing machine, the washing volume of the semi-automatic washing machine side is determined to Wb/Wa 0.75 or less to establish Wb=2-2.5kg. A dehydration volume of the full- automatic washing machine is made larger than the sum of the washing volumes Wa, Wb of the full- and semi-automatic washing machines by enlarging the inner tank 8 so that the dehydration can again be carried out together by adding clothes in the semi-automatic washing machine to the full-automatic washing machine.
Patent JP-S60152958-A (JP)
Title: Envelope circuit
Inventor: SASAKI TAMAKI
IPC: H03D1/00
Filed: 1984-01-20
Abstract: PURPOSE:To enable accurate measurement of envelope even when the amplitude and change of an input signal is limited, by sampling and fetching the input signal at a specified interval when the amplitude and change of the input AC signal do not exceed the specified value for a certain time. CONSTITUTION:As the amplitude and change of an AC signal Vin exceeds a specified value before the time t5, the output V1 of a comparator 1 changes to trigger a monostable multivibrator 2 at the falling thereof. Then, the output pulse V2 is inputted into a sample holding circuit 3 through an OR circuit 5 to sample the signal Vin. At t5-t6, as the amplitude and change of the signal Vin are down below the specified value, the signal V1 thereof 1 remains unchanged with no triggering of the vibrator 2. As the pulse V2 of the vibrator 2 runs out, an astable multivibrator 4 is not reset and transmits a pulse V3 of a fixed cycle to the circuit 3 through the OR circuit 5 to sample the signal Vin. Thus, the sampling of signals can be done even when the ampliture and change of the signal Vin are limited and thus, there is no substantial discrepancy between the input signal to be measured and the sampled value.
Patent JP-2000206866-A (JP)
Title: Driving simulator
Inventor: SHIRAISHI SHUJI
IPC: G09B9/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a driving simulator which is effectively utilized fully contributing to the improvement of driving technique and the speeding up of the research and development. SOLUTION: It is efficiently and effectively performed to monitor and instruct a driver, and to proceed the research and development by compositing the videos photographed by CCD cameras 138, 140, 142 arranged in a cockpit 16 for the videos of the driver, driver's feet, and a steering, and a simulated picture displayed on a front screen of the cockpit 16, and displaying the synthesized picture on a display 32.
Patent JP-S58124547-A (JP)
Inventor: MOCHIZUKI TOYOFUMI
IPC: B02C9/04
Filed: 1982-01-21
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-S58169440-A (JP)
Inventor: NIKORASU RIYAADO KENPU
IPC: A61B17/3211
Filed: 1983-01-21
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。