baber/WOPTO huggingface dataset:
Patent JP-S5420729-A (JP)
Title: Electrostatic recording system
Inventor: NAKAMURA KOUZABUROU
IPC: G03G15/00
Filed: 1977-07-18
Abstract: PURPOSE:To make possible simultaneous multichromatic recording by using positive and negative pulses at the electrostatic latent image forming and using colored resin powder having been charged positive and negative in developing part, in recording with fascimiles, etc.
Patent JP-S58203943-A (JP)
Title: Novel nematic liquid crystal compound
Inventor: TAKATSU HARUYOSHI
IPC: C09K19/46
Filed: 1982-05-21
Abstract: NEW MATERIAL:A 4-[trans( equatorial - equatorial )-4-alkylcyclohexylmethoxy ]phenyl 4'-alkylbenzoate of formula I [R and R' are 1-9C straight chain alkyl; the configuration of the cyclohexane ring is trans(equatorial-equatorial) configuration]. USE:Useful as electrooptical display materials, capable of suppressing the viscosity increase in a narrow limit in preparing practically usable mixed liquid crystals having >=65 deg.C (N-I) point, and usable as a material for dynamic light scattering type display cells by mixing with another nematic liquid crystal compound or as electric field effect type display cells by mixing with a nematic liquid crystal compound having the strong positive dielectric anisotropy. PROCESS:A compound of formula II is reacted with hydroquinone to give a compound of formula III, which is then reacted with a compound of formula IV to afford the aimed compound of formula I .
Patent JP-H10279248-A (JP)
Title: Low speed operation device of escalator
Inventor: ICHIGAKI YOSHIHIRO
IPC: B66B31/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce worker's labor when an escalator is operated at a low speed and perform low speed operation safely. SOLUTION: This device is provided with a motor 12 for low speed which is provided on a cover 9 of a machine room, a mounting base 13 which supports the motor 12 for low speed and is detachably provided in a frame body 1a of a drive device 1, and a connection member 14 which connects a shaft 12a of the motor 12 for low speed with a shaft 3a of a main motor of the drive device 1. Since the motor 12 for low speed is supported on the mounting base 13 and rotation force is transmitted from the motor 12 for low speed to the main motor through the connection member 14, it is unnecessary for a worker to support the motor 12 for low speed manually when the motor 12 for low speed is driven, and the worker can operate it through a hand switch 17 so that the worker can perform the maintenance and inspection works at a stable posture.
Patent JP-H03285731-A (JP)
Title: Gear form rolling tool
Inventor: TAKEDA SHIN
IPC: B21H5/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the occurrence of cavity and to form accurate tooth profile of an involute curve by providing a tooth profile made of straight lines in contact with an involute curve near an intersection between a normal involute curve and a form rolled intermeshing pitch circle to the tooth profile. CONSTITUTION:The tooth profile is formed in straight lines 5a (rack shape) and straight lines 5a which pass the points P and in contact with the involute curve are formed in the points P near the intersection between the intermeshing pitch circle and the involute curve. Therefore, the straight lines 5a make a shape near a modified tooth profile. Further, the 5b shows a straight tooth profile, passes the points P and changes the inclined angle.
Patent JP-S5312872-A (JP)
Title: 5-carbostyrylmethanol derivatives
Inventor: YOSHIZAKI SHIROU
IPC: A61P25/02
Filed: 1976-07-16
Abstract: PURPOSE: Carbostyrylmethanol derivatives I[R 1  and R 2  are H, lower alkyl or aralkyl; A is II(R 3  is H or lower alkyl) or III(the dotted line between between 3-and 4-positions shows a single bond or double bond], and their salts, e.g. 8hydroxy-α-(2-pyperidyl)-5-carbostyrylmethanol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03283374-A (JP)
Title: Manufacture of electrical connecting member
Inventor: SAKAKI TAKASHI
IPC: H01R43/00
Filed: 1990-03-30
Abstract: PURPOSE:To precisely control the shapes of projections of a conducting member by providing photosensitive resin layers separately from a photosensitive resin layer serving as a holder to pinch it, and forming the holes limiting the shapes of projections of the conducting member on this photosensitive resin layer. CONSTITUTION:The first through third photosensitive resin layers 2a-2c with different photosensitive wavelength bands are provided on a substrate 1 in this order, rays with different wavelength bands are radiated, the photosensitive resin layers 2a-2c are exposed and developed with preset patterns to form multiple holes 4 on the photosensitive resin layers 2a-2c, and a conducting material 5 serving as conducting members 34 is filled in the holes 4. The protruded heights of projections of the conducting members 34 is controlled by the thicknesses of the first and third photosensitive resin layers 2a, 2c, and the areas of the projections of the conducting members 34 are controlled by the diameters of the holes 4 formed on the first and third photosensitive resin layers 2a, 2c. The shapes of the projections of the conducting members 34 can be easily controlled.
Patent JP-S62242163-A (JP)
Title: Planetary change gear
Inventor: IWASAKI SHIGEZAEMON
IPC: F16H3/44
Filed: 1986-04-14
Abstract: PURPOSE:To improve efficiency at the time of direct coupling of input/output for a planetary change gear, by constituting it with a sun gear, an internal gear, a planetary gear and a carrier or the like, and making either a turning shaft or the sun gear connected to the carrier free of thrust movement. CONSTITUTION:A sun gear 1 is installed in a turning shaft 6 being free of thrust movement as one body. And a spline 70 of a turning shaft 7 is engaged with a spline 60 with the thrust movement of the turning shaft 6. If a rod 9 is moved to the left as well as when either of both these turning shafts 6 and 7 is set down as input, decelerating output appears in the other side. However, if the rod 9 is operated and the turning shaft 6 is moved to the right, the spline 60 and the spline 70 are engaged with each other so that both these turning shafts 6 and 7 just come into a state of being directly coupled with each other while a planetary gear 2 and a carrier 3 are separated from these turning shafts 6 and 7, not to mention an internal gear 4. Therefore, an efficiency drop due to a loss of turning moment load or the like in these elements is brought to nothing.
Patent JP-H01259704-A (JP)
Title: Auxiliary power source equipment for electric vehicle
Inventor: AISAKA TORU
IPC: B60L1/00
Filed: 1988-04-08
Abstract: PURPOSE:To enable operation of a power converting section even when the battery voltage is lower than a regular level, by isolating a battery from a control power source when a power source equipment is not operating and connecting the output from a converter for converting a high voltage input into a low voltage output with the control power source when the power source equipment is started. CONSTITUTION:Upon application of a high voltage input onto a converter 3, the converter 3 produces outputs which are fed to a control power source 8 and a control circuit 5. When the voltage detection circuit 501 in the control circuit 5 detects operation of the converter 3, a contact 6 closes upon elapse of a time interval set through a time limit circuit 502. At this time, a power converting section 2 has been producing a voltage converted into low level, and closure of the contact 6 causes supply of an output from the power converting section 2 through a diode 7 to the control circuit 5 and a control power source 8. The converter 3 is stopped upon elapse of a time interval set through a time limit circuit 503.
Patent JP-H04318863-A (JP)
Title: Copying device
Inventor: FUKADA YASUO
IPC: G03G15/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a copying device which can exchange data with an external device and easily restore the storage content of a storage means and resume an operation as soon as possible when the storage means for the control information of copying work or the control information of communication, has abnormality. CONSTITUTION:A copying control means 800 has a storage means 803 used while a copying action is executed, and a storage means 803 storing the information required for the control of the copying action, and information required for the control of the communication. A communication control means 900 has a storage means 903 used while a communicating action is executed, and a storage means 909 storing the information required for the control of the communication and the information required for the control of the copying action, and the storage contents of the storage means 806 and 909 are always kept on the same.
Patent JP-S63251715-A (JP)
Title: Heat recovery type incinerator
Inventor: YOSHIDA SHUICHI
IPC: F23G5/30
Filed: 1987-04-09
Abstract: PURPOSE:To increase heat insulating effect, carry out efficiently the heat transfer of an amount of heat kept warm to the heat medium in a pipe through sand, and carry out heat recovery efficiently by installing a ceramic grid and the pipe in a fluidizing sand layer part. CONSTITUTION:At the upper space 8 in the inside of an incinerator body a honeycomb or plate-shaped ceramic grid 9 composed of heat-resisting material, for example, alumina-based ceramics is so attached that its both ends are supported by the walls of the incinerator body 1. This grid has a function to keep an amount of heat generated from objects incinerated in fluidized condition on a sand layer part 3 in uniformly heated and warm condition and also the grid itself generates radiation heat by heating and shows extremely excellent heat insulating effect. Further, a pipe composed of ferrous metal is placed in the inside of the part 3. That is, the part 3 is brought into fluidized condition by air blasting from a wind box 4 and this sand supplies heat at all times to a heat medium, that is, water circulating through the pipe.
Patent JP-H01258842-A (JP)
Title: Method for sticking lost foam pattern
Inventor: KANO KUNIHIKO
IPC: B22C7/02
Filed: 1988-04-07
Abstract: PURPOSE:To stick adhesive at each position in almost fixed quantity and to produce a sound casting by holding the adhesive in each hole of porous body made of flexible material and bringing sticking surface of a pattern into contact with this porous body. CONSTITUTION:The lost foam patterns 16, 166 to be stuck are held by holding parts 15 and a pull-down device 9 is shifted upward until reaching the position of an engaging part 8 and a grasping part 10 is closed to grasp the engaging part 8 and puled down. Then, the grasping part 10 is opened and separated. The hot melt adhesive is stuck to the holes in net of the porous body in film-state. Reheating heaters 14 are shifted from the back direction of the showed figure, to insert the porous body 7 with some intervals and the surface thereof is heated to remelt the adhesive. The heater 14 is left to the back direction and the holding parts 15 are shifted to the mutually approaching direction by operating a hydraulic pressure device 17 and the adhesive is stuck by bringing into contact with the patterns so as to insert the porous body 7. The holding parts 15 are retreated and a weight 12 is pulled down to draw up the porous body 7 and by approaching the holding parts 15, the lost foam patterns 16 are brought into contact with each other and stuck and separated from the holding parts 15.
Patent JP-S62243758-A (JP)
Title: Partial coating method
Inventor: KANEHIRO KAZUO
IPC: C23C14/56
Filed: 1986-04-14
Abstract: PURPOSE:To continuously form a partial coating having excellent dimensional accuracy and quality on a long-sized bar by providing apertures to the substrate bar and masking bar, utilizing the apertures for positioning and moving the two bars at the speed exceeding the peripheral speed of a sprocket rotating at a specified speed. CONSTITUTION:The substrate bar 12 is let off from a supply reel 11 and the masking bar 14 from a supply reel 13. Blowing of an inert gas through a gas introducing port 15 and an ion bombardment treatment by the impression of a voltage from a DC power source 16 are executed before the substrate bar 12 contacts the masking bar 14. The substrate bar 12 and the masking bat 14 are stabilized by a guide roll 17 and the bars are fed to a positioning part B. Guide pins of the sprocket 18 are penetrated into the guide holes provided to both the bars, by which the bars are positioned. The substrate bar 12 and the masking bar 14 are moved at the speed exceeding the peripheral speed of the sprocket 18.
Patent JP-2000281696-A (JP)
Title: Production of natural type n-acetyl-d-glucosamine
Inventor: KATSUMI RYOSUKE
IPC: C07H5/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient production process for a natural type N-acetyl- D-glucosamine that is usable as a food product. SOLUTION: The objective natural type N-acetyl-D-glucosamine is separated from the mixture of N-acetyl-D-glucosamine and N-acetylchitooligosaccharide resultant from acidic hydrolysis of chitin through a separation membrane. In a preferred embodiment, chitin is partially hydrolyzed with an acid, the liquid hydrolyzate is neutralized and desalted by the ion-exchange membrane electrodialysis to prepare a mixture of N-acetyl-D-glucosamine and N- acetylchitooligosaccharide. The chitin acidic hydrolyzate preferably includes 60-85 % of N-acetyl-D-glucosamine.
Patent JP-S58203606-A (JP)
Title: Recording and reproducing system of sound signal
Inventor: NISHIMURA MASARU
IPC: G11B20/06
Filed: 1982-05-20
Abstract: PURPOSE:To reproduce a sound signal without effected by noises which are produced when a video head is switched, by recording the sound signal to be superposed on a video signal on a video track with compression of time axis and then converting the superposed signal again into the original sound signal with expansion of time axis in a reproduction mode. CONSTITUTION:Switches (S1)8 and (S2)13 are inverted in a reproduction mode and closed at the side of each terminal (b). Therefore the demodulated sound signal is delivered through an output terminal 22 via an input filter 9, a storage circuit 10 and an output filter 11. The input and output clocks of the circuit 10 are switched to f2 and f1 respectively in the reproduction mode. Thus the demodulated sound signal undergoes expansion of time axis reverse to that of a recording mode and is restored an waveform exactly same as the original recorded signal. The sound signal which is recorded on a video track undergoes compression of time axis equivalent to several Hs so as to shunt the switching position of a head. As a result, the reproduced sound signal never receives the effect of the head switching noises.
Patent JP-H11280328-A (JP)
Title: Slide door device for vehicle
Inventor: KUDO EIZO
IPC: B60J5/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient sealing property, improve the sliding operation, and realize a flush surface of a slide door. SOLUTION: A guide rail supporting a slide door SD is constituted of a front upper guide rail 4 at the front edge of an opening 3, a front lower guide rail 5 at the lower edge of the opening 3, and a rear lower guide rail 6 extended rearward from the lower end of the opening 3, curved to the inside of a vehicle at respective front ends. A pipe 9a rotatably supported in the inside of the slide door SD, an opening/closing; handle 2 integrally formed with the pipe 9a, hooks 9f provided at the upper, and lower sides of the pipe 9a, and strikers 9h fixed to a container to engage with respective hooks 9f are provided as a lock structure.  The hooks 9f and the strikers 9h can be engaged with each other immediately before the completely opened condition, and the slide door SD is displaced to the completely closed position as the hooks 9f is rotated from the engaged condition by the operation of the opening/closing handle 2.
Patent JP-S59213592-A (JP)
Title: Resisting fin control type underwater sailing body
Inventor: MAEDA TOSHIO
IPC: B63H25/44
Filed: 1983-05-17
Abstract: PURPOSE:To improve the steering capacity such as convergence, safety, and follow-up of movement by providing resisting fins symmertrically furnished in three directions, forward/backward, left/right, and upward/downward, with respective control functions for extension for controlling the underwater attitude and direction. CONSTITUTION:When an underwater sailing body advancing with all resisting fins stored at a position A stops at a positon C, forward/backward propellers 6a are stopped or reversed and forward/backward resisting fins 4a and 4a' are extended together in accordance with the distance between a present position B and the positon C and the speed by a movement control system for stopping at the position C for sure. At the time of sudden turning, propellers 6a are stopped or reversed in accordance with the speed by the control system, and one of fins 4a and 4b is extended by the inertia after deceleration for sudden turning. For ward/backward or upward/downward control functions can be similarly obtained. Meanwhile, by adjusting extension amounts of forward/backward, left/right, and upward/downward resisting fins 4a-4c and 4a'-4c', the sailing body can be maintained at a fixed point or a stationary state or controlled in its attitude for sure.
Patent JP-S58202178-A (JP)
Inventor: TAKAYANAGI SHINJI
IPC: B62K25/26
Filed: 1982-05-21
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-S58203953-A (JP)
Title: Precursor for c-terminated amidated peptide and preparation thereof
Inventor: TANAKA MASAHARU
IPC: C12N1/00
Filed: 1982-05-20
Abstract: NEW MATERIAL:A precursor for a C-terminated amidated peptide expressed by formula I [P is peptide residue expressed by formula II (... is B ordered by 12-26 ordinal numbers; B is natural amino acid residue); X is amino acid residue capable of forming -CONH2 group by decomposition of the C ends thereof in the living body; Y is basic amino acid residue; n is an integer 2-4; Yn may link with an amino acid residue or peptide residue other than Y]. EXAMPLE:A precursor expressed by formula III (w is Val or Met). USE:Remedy and promotion of hypercalcemia, osteoporosis and Behcet's diseases in bones. PROCESS:A host cell transformed by a plasmid having an integrated gene having a nuleotide sequence for coding the amino acid sequence of the peptide expressed by formula I having a code for Met at the 5'-terminal side and subsequent a nucleotide sequence coding the completion of the decipherment is cultivated to give the polypeptide expressed by formula I as a proteinic component.
Patent JP-H01257828-A (JP)
Title: Electronic flash-built-in camera
Inventor: TAKAHASHI NAOKI
IPC: G03B15/03
Filed: 1988-04-07
Abstract: PURPOSE:To enable the automatic selective use of electronic flash devices by using the external electronic flash device when the charging of both the device is completed at the time of releasing and by using the electronic flash device with which the charging is completed earlier in case of using only one electronic flash device. CONSTITUTION:A microcomputer 1 which selects the electronic flash device of the side completed with the charging of the electronic flash devices 2, 3 as the device for flash photographing upon releasing of the camera constituted to allow the selective use of the external electronic flash device and the internal electronic flash device and selects the external electronic flash device 2 as the device for flash photographing in case of the charging already completed with both the electronic flash devices 2, 3 is provided. The automatic selective use of the internal electronic flash device and the external electronic flash device is thereby enabled.
Patent JP-S61247655-A (JP)
Inventor: MURACHI MIKIO
IPC: C04B35/00
Filed: 1985-04-24
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-H04294809-A (JP)
Title: Method for controlling edge drop
Inventor: SAITO TERUHIRO
IPC: B21B37/28
Filed: 1991-03-26
Abstract: PURPOSE:To surely correct the edge drop of a hot rolled metal plate. CONSTITUTION:In a method for controlling the edge drop of the metal plate 8 by shifting one-side trapezoid or trapezoid work rolls 12, 14 in the width direction of the metal plate 8 at the time of rolling with a cold rolling mill 10, thickness distribution that is formed on the metal plate 8 in hot rolling process on a pre-stage is detected with a edge drop meter 20. The shoulder parts of trapezoid of the work rolls 12, 14 are preliminarily made to match with the start point of the region of edge drop that is recognized from the detected thickness distribution before cold rolling.
Patent JP-H09278169-A (JP)
Title: Delivery device in selection equipment
Inventor: OYAMADA NOBORU
IPC: B65G47/46
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the delivery device in a selection equipment, which can perform a delivery process with a high efficiency with no increase in the cost of equipment. SOLUTION: Products fed by a feed conveyor, are assorted into either one of a plurality of sorting conveyors 2 by letting one of a plurality of pushers 7 be selectively operated, after the products (n) have been stepwise loaded by stepwise loading machines 4 where a plurality of the products are arranged in series, and the products (n) thus stepwise loaded are so designed as to be discharged out for a carrying conveyor 3.
Patent JP-H08261802-A (JP)
Title: Indicator
Inventor: BABA HIDETO
IPC: G01D11/16
Filed: 1995-03-17
Abstract: PURPOSE: To provide an indicator which can prevent the leakage of light through a through hole of a display plate. CONSTITUTION: A pointer 1 fixed on a pointer shaft 9 of an indicator body turns and an index part 12 of the pointer 1 indicates a display plate 2. The pointer 1 has a boss part 15 inserted securely into the pointer shaft 9 and a jutted part 16 protruding from the boss part 15 behind the display plate 2. A through hole 3 comprising a hole part 22 pierced by the boss part 15 and a relief part 23 through which the jutted part 16 passes when the boss part 15 is inserted securely into the pointer shaft 9 are formed on the display plate 2. A light source is arranged to light the display plate 2 from behind it. A stopper member 19 has a contact part 27 to regulate a turning range of the pointer 1 with the jutted part 16 contacting it.
Patent JP-S61246318-A (JP)
Title: Improvement of surface property and magnetic characteristic of thin strip of amorphous magnetic alloy
Inventor: MATSUDA NAGANARI
IPC: C22C45/02
Filed: 1985-04-24
Abstract: PURPOSE:To improve the magnetic characteristics of a thin strip of an amorphous magnetic alloy obtd. by the rapid cooling of a melt in a high frequency region by polishing the thin strip to a specified depth or above from the surface. CONSTITUTION:A thin strip of an amorphous magnetic alloy having a composition represented by the formula (where y+z+w=100atm%, 0<=x<=100, 65<=y<=90, 0<=z<=25 and 5<=w<=30) is manufactured by the rapid cooling of a melt. The surface of the thin strip is polished to >=1mum depth.
Patent JP-H08261928-A (JP)
Title: Turbidity detector
Inventor: YUZURIHA HIROAKI
IPC: G01N21/49
Filed: 1995-03-17
Abstract: PURPOSE: To provide a turbidity detector preventing the emitted light from directly straying into a light receiving element, capable of detecting up to a high turbidity region, improving the detecting accuracy, and miniaturizing the outer size. CONSTITUTION: Tip portions of a light receiving optical fiber 1 surrounded by a light shielding layer 3 on the outer face and light transmitting optical fibers 4, 4... circularly surrounding it are buried in a resin material forming a detector main body 5. Tip faces of the optical fibers 1 and 4, 4... and the light shielding layer 3 are exposed on the tip face of the detector main body 5. A light source is provided in contact with the other ends of the light transmitting optical fibers 4, 4..., and a light receiving element is provided in contact with the other end of the light receiving optical fiber 1.