baber/WOPTO huggingface dataset:
Patent JP-S54159610-A (JP)
Title: Rotary electric machine
Inventor: ITOU MOTONARI
IPC: H02K1/20
Filed: 1978-06-07
Abstract: PURPOSE: To prevent a deterioration of the insulator near the separator, with an axial-way temperature change of the stator core moderated, by means of adjusting a quantity of the coolant flowing into an air gap from the end part, with a shielding plate provided near the stator core end.  
     CONSTITUTION: In the rotary machine of short rotor system, to inner circumferential face of an air duct 9 near the end part of stator core, is secured by a bonding agent a shielding plate 14, made of non-magnetic hard insulator, of ring-shape almost continuous in the circumferential direction. Accordingly, a gap length d of air gap 12 can make an adjustment of distribution among quantities W 1 , W 2 , W 3  of the coolant passing through cooling routes Q 1 , Q 2 , Q 3 . In such cooling system, with a temperature change slope B near a separator 13 moderated, the stator winding 3 near around this position can be prevented from causing a deterioration of the insulator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57182749-A (JP)
Title: Electrophotographic receptor
Inventor: HIROHASHI AKIRA
IPC: G03G5/07
Filed: 1981-05-07
Abstract: PURPOSE:To enhance sensitivity, by adding a specified nitrocarbazole derivative to poly-N-vinylcarbazole. CONSTITUTION:A nitrocarbazole, amounting to 0.01-2.00 moles, represented by the general formula (in which R is H, 1-4C alkyl, or phenyl, and integers m, n are as follows: 1<=(m+n)<=4) is added to mole of poly-N-vinylcarbazole in terms of its monomer unit. An amount of said derivative to be added is preferably 0.10-1.50 moles per mole of said polymer considering sensitivity and stability of charging characteristcs. To add said nitrocarbazole, it may be vapor deposited on said poly-N-vinylcarbazole film in vacuo or dispersed into the film.
Patent JP-H10259085-A (JP)
Title: Gas generating agent composition for air bag having low residue content
Inventor: SHIYUU KOUKI
IPC: B60R21/264
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enable remarkable reduction of number and amount of addition parts for removing residues by including an oxidizing agent composed of a mixture containing a phase stabilizing ammonium nitrate and nitroguanidine in a specific amount or below as essential components. SOLUTION: The phase stabilizing ammonium nitrate is preferably a mixture composed of 98-70 wt.% ammonium nitrate and 2-30 wt.% phase stabilizer. The phase stabilizer is selected from potassium nitrate, potassium perchlorate, potassium oxalate, etc., which is hot watersoluble organic or inorganic potassium salt. An oxygen-containing oxidizing agent compound or a metal oxide is used as the oxidizing agent. Potassium perchlorate, ammoniumperchlorate, potassium chlorate, etc., is used as the former and oxide of copper, cobalt, iron, etc., is used as the latter. Nitroguanidine content in the composition is <=35 wt.%. Combustion rate accelerating catalyst is preferably compounded therein in order to accelerate combustion rate. Powdery copper, copper oxide, iron oxide, etc., is used as the catalyst. The compounding amount thereof is <=10 wt.% based on the composition.
Patent JP-S58188222-A (JP)
Title: Feed screw shaft
Inventor: MAEDA KEIICHI
IPC: B65G33/26
Filed: 1982-04-22
Abstract: PURPOSE:To form a feed screw shaft, which transfers squared shaped vessels or the like while rotating the vessel at a prescribed angle, to small size and prevent its trouble, by forming a groove shape such that one corner angular part of a screw groove is continuously transferred to the other corner angular part in an optional pitch. CONSTITUTION:A shape of a screw groove 2 is formed in such a manner that a corner angular part 2a in the feed direction is continuously transferred to a corner angular part 2b in the opposite side within a range of a little over 1 pitch. Here a groove ridge of the part 2a is formed gradually deep and then restored gradually shallow to prevent the center of a fed material 3 from being dislocated from a feed center line. By this constitution, the fed material on the way of a feed is turned almost to a right angle by the shape of the groove continuously transferred from one corner part 2a or 2b to the other corner part 2b or 2a. In this way, a feed line can be formed to small size to prevent its trouble.
Patent JP-S62224811-A (JP)
Title: Driving device for actuator
Inventor: TONARI ATSUSHI
IPC: F16H25/20
Filed: 1986-03-26
Abstract: PURPOSE:To stop an actuator automatically at a target position by controlling operation of the actuator on the basis of the state of a sensor which is at the target position. CONSTITUTION:A controlling device C reads on/off state of light sensors SR, SN, S1, S2, S3, and at the same time, reads the state of operation of switches SWR, SWN, SW1, SW2, SW3. When any one of switches is depressed, a light sensor at corresponding is judged whether it is on state or off state. When the light sensor is on state, an electric motor M (actuator) is rotated normally until the light sensor at the position corresponding to the depressed switch is made off and stopped. On the other hand, in the case where the light sensor is off state, the motor is rotated reversely until the light sensor at the position corresponding to the depressed switch becomes on state and then stopped.
Patent JP-S56165727-A (JP)
Title: All speed governor unit with boost compensator attached
Inventor: TSUMURA YUUZOU
IPC: F02D1/04
Filed: 1981-05-08
Abstract: PURPOSE: To stabilize a diesel engine performance by disconnecting the control relationship between a rack-rod and a boost compensater at a time when a rotation rises above a certain value.  
     CONSTITUTION: A disconnecting unit is provided between a rack-rod 7 of a fuel injection pump and a boost compensator 14 which disconnects the relationship between the rack 7 and the boost compensator 14 when an internal combustion engine speed exceeds the certain value set by a control lever 8. When the internal combustion engine rotates exceeding the preset value set by the lever 8, a projection 18 of a tension lever 3 comes into contact with an auxiliary lever 11, and even if the lever 11 is intended to move further in the fuel injection amount decreasing direction under the action of the compensator 14, this movement is intercepted by the projection 18 resulting into the compensator 14 control cut-off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02246621-A (JP)
Title: A/d converter
Inventor: YAMAGUCHI SATORU
IPC: H03M1/10
Filed: 1989-03-20
Abstract: PURPOSE:To correct an offset voltage of a comparator from a zero transition to full scale by changing number of selected transistors(TRs) for charge correction so as to vary the gate capacitance of a MOS TR based on the result of comparison between an analog input and a reference value. CONSTITUTION:An offset correction circuit 40 consists of N-channel MOS TRs 41-43 and NOR gates 44-46. In the case of correcting a nonlinear error, the level of BAL is set to 'H', the level of DAIN is set to 'H' and the level ANIN is set to 'L', a switch 29 is turned on to set the contents of registers 47-49 to [1, 1, 1]. Then the level of BAL is set to 'H', the level of DAIN is set to 'L' and the level ANIN is set to 'H', the analog input is sampled and compared with the correction reference voltage to bring the level of the NOR gates 44-48 to 'H' thereby increasing the gate area in the MOS TRs 41-43. Thus, not only zero transition is corrected but the offset voltage is corrected even to the full scale.
Patent JP-S61228576-A (JP)
Title: Catalog design system
Inventor: TODA AKIRA
IPC: G06F17/50
Filed: 1985-04-02
Abstract: PURPOSE:To correct easily and accurately the titled system with a mini-rough way by shifting and displaying the article numbers displayed on a layout by a shift and correction means to an idle area, exchanging the article numbers by an exchange correction means for display, shifting the article numbers by a shift and correction means and erasing the designated article number by an erasion and correction means respectively. CONSTITUTION:When an instruction for mini-rough erasion and correction is supplied from an input means 3, an area to be erased is picked up PU and a PU screen is displayed by a display means 4. Then an erasion instruction is supplied for the articles in a picked-up area and an erasion and correction means 6d displays the designated area in a blank column. The article numbers supplied again from the means 3 are displayed at the means 4 to complete a mini-rough erasion and correction job. Then the shift and correction instruction and the exchange and correction instruction of the mini-rough supplied to the means 3 are carried out via a shift and correction means 6a, an exchange and correction means 6d and a shift correction means 6c respectively.
Patent JP-H08259212-A (JP)
Title: Method for synthesizing disilicon hexafluoride
Inventor: NODA TETSUJI
IPC: C01B33/107
Filed: 1995-03-27
Abstract: PURPOSE: To synthesize high purity disilicon hexafluoride contg. <=1% impurities such as silicon tetrafluoride. CONSTITUTION: A fluorinating agent. is suspended in an oxybenzene compd. represented by the formula (where each of R1 and R2 is alkyl which may have a substituent, R1 and R2 have >=2 carbon atoms in total, m>=1 and n>=0) as a solvent and disilicon hexachloride is allowed to react with the suspended fluorinat,ing agent. in a gaseous nitrogen stream under atmospheric pressure to produce the objective high purity disilicon hexafluoride.
Patent JP-H01241254-A (JP)
Title: Automatic answering telephone set
Inventor: TSUJIMURA SATOSHI
IPC: H04M1/65
Filed: 1988-03-23
Abstract: PURPOSE:To quickly enable the selection of a desired message with a simple operation by reproducing a head part of a recorded message sequentially by prescribed time and reproducing the total message with the entry of a key command during the reproduction. CONSTITUTION:When an incoming signal is inputted in the automatic answering set state, an incoming detection circuit 8 detects it to acquire the line and sends a reply message. Succeedingly a recording/reproducing section 4 designates an address to an address memory circuit 12 by a command of a recording/reproducing control section 9 to store a message to a voice memory circuit 5 according to the circuit 12 at every incoming call. The control section 9 stores each address to the circuit 12. In case of reproducing a called message after returning home, when a reproducing button of a key input section 10 is depressed, a control command is outputted from the control section 9 via a CPU 11 and the reproducing section 4 reproduces sequentially each head from the 1st-n-th messages of the circuit 5 at every 3-sec automatically with a skip. When the reproducing button is depressed again by the called party while a desired message comes across the reproduction by the voice confirmation, the entire message is reproduced and a voice output is outputted from a speaker.
Patent JP-S58184928-A (JP)
Title: Stereoscopical device
Inventor: KATOU YOSHIAKI
IPC: G02B30/25
Filed: 1982-04-23
Abstract: PURPOSE:To eliminate the division of a screen to prevent great restrictions on the view angle, by switching a picture for the right eye and a picture for the left eye to display them alternately on one screen, and providing a pair of light shielding materials which are opened and closed alternately synchronously with this switching speed, and allowing each eye to see each corresponding picture in time division. CONSTITUTION:Optional one of picture sigals for the right eye and the left eye is selected by a switching circuit 5 and is outputted to a CRT, a liquid crystal display, or a display 7 applying another electronic display. This switching operation is performed by a clock pulse generated by a synchronizing signal generator 6, and pictures for the right eye and the left eye are displayed alternately on the screen of the display 7 at a period of the after image duration of the naked eye shorter than about 1/15 seconds. Shutters are provided, and they are opened and closed alternately synchronously with the receiving signal of the output of the synchronizing signal generator 6, and phase relations are so given that the shutter for the right eye is opened for the display of the picture for the right eye and the shutter for the left eye is opened for the display of the picture for the left eye.
Patent JP-S55159859-A (JP)
Title: Dry type dust collector
Inventor: KISHIDA MASAKATSU
IPC: B03C3/145
Filed: 1979-06-01
Abstract: PURPOSE:To perform dust collection through a compact apparatus by a method wherein solid particles remaining after primary dust collection are electrically charged and then passed through movable packed layer type dust collectors. CONSTITUTION:High-concentration dust-contg. gas is guided through a raw gas guide pipe 2 into a dust collector from its shell section of tower. The gas passes through movable packed layer type dust collectors 4 which are a dust precollector and primary dust collection is performed. Uncollected gas is charged in electrostatic charging part 7 and is cleaned by passing through a moving layer of a movable packed layer type dust collector 10 and is cleaned. The cleaned gas passes through clean gas pipe 3 and clean gas main pipe 14, and is sent to the next process. Packed particles in the movable layer are charged from each of particle charge valves 5, 11 and fall down through the moving layers while collecting dust and cut by of uniform cut feeders 6 of movable layer particles and 12. Particles cut from the layers are collected by a particle collecting conveyor 13 and discharged.
Patent JP-S51145174-A (JP)
Title: Sealed type continuous defatting washing apparatus
Inventor: KOSABE JIYOUSHI
IPC: B08B3/08
Filed: 1975-06-09
Abstract: PURPOSE: To permit defatting washing of articlees safely and efficiently without causing leakage of organic solvent vapor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61226610-A (JP)
Title: Navigation device for automobile
Inventor: YAMAOKA NOBORU
IPC: G01C21/00
Filed: 1985-04-01
Abstract: PURPOSE:To make possible the quick detection of a satellite radio wave at the point of the time when a signal reception is resumed by using an estimation navigation sensor and calculating the estimated position of a vehicle in a tunnel, etc. CONSTITUTION:The output signal from a magnetic azimuth meter 14 feeds the output signal thereof to an estimated position calculator 44 when the radio wave from a satellite is shielded by, for example, a tunnel, etc. On the other hand, the distance data from a range finder 18 which measures the milage of a vehicle by detecting the number of revolutions of a wheel is also fed to the calculator 44. The position measurement data just before the infeasibility of the position measurement based on the GPS radio wave from a receiving position calculator 36 is thereupon introduced to the calculator 44. The calculator 44 calculates consequently the estimated position of the vehicle 10 in accordance with the data from the meter 14 and the range finder 18 based on the position measurement data from a reception control calculator 34.
Patent JP-S58185360-A (JP)
Inventor: TANAKA MINORU
IPC: B61D17/08
Filed: 1982-04-26
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-S59193880-A (JP)
Title: Novel omega-piperazinopropylbenzene derivative and its preparation
Inventor: KOJIMA YOSHIYUKI
IPC: A61P25/00
Filed: 1983-04-18
Abstract: NEW MATERIAL:An omega-piperazinopropylbenzene derivative shown by the formula I [R<1> is H, lower alkyl, lower polyhaloalkyl, phenyl, or pyridyl; R<2> is hydroxy, or group shown by the formula -OCOR<5>(R<5> is lower alkyl); R<3> is H, or R<2> and R<3> show O; X is H, lower alkyl, lower alkoxy, or halogen] or its acid addition salt. EXAMPLE:4', 5'-Dimethoxy 2'-acetylamino-3-( 4-phenyl-1-piperazinyl ) propiophenone. USE:Having low side effect of extrapyramidal motor system, having central nervous system depressing action of preferable type, useful as an antipsychotic. PREPARATION:A ketoaniline derivative shown by the formula II is reacted with an active ester of a carboxylic acid shown by the formula R<1>COY (Y is active ester residue) to give a compound shown by the formula III, which is reduced to give a compound shown by the formula I .
Patent JP-H01241002-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIKAWA YUJI
IPC: G11B5/024
Filed: 1988-03-22
Abstract: PURPOSE:To improve the picture quality of the title device by providing a means which reduces or cancels the DC component contained in the erase current supplied to an erase head. CONSTITUTION:DC power sources 26 and 27 are selected by means of a switch 28 and supply direct currents to an erase head 20 through a variable resistor 29. Because of these direct currents, a DC bias component 24 can be canceled. Therefore, the residual magnetism remaining on an erased magnetic tape can be reduced or completely eliminated and appearance of beat components in pictures at the time of recording and reproduction can be prevented.
Patent JP-S63235356-A (JP)
Title: Acrylic polymer emulsion
Inventor: MATSUBARA YASUNORI
IPC: C09J133/08
Filed: 1987-03-25
Abstract: PURPOSE:To provide the title emulsion having well-balanced properties with regard to adhesion, elasticity and strength, consisting of an aqueous emulsified copolymer obtd. from an alkyl (meth)acrylate monomer, an ethylenically unsaturated carboxylic acid monomer and a copolymerizable monomer. CONSTITUTION:100pts.wt. mixture of 70-99.5% (by weight; the same applies hereinbelow) alkyl (meth)acrylate (A) having a 1-10C alkyl group, 0.5-15% ethylenically unsaturated carboxylic aid monomer (B) and 0-20% monomer (C) copolymerizable therewith is emulsion-polymerized in 100-300pts.wt. water (D) in the presence of an emulsifying agent, a chain transfer agent and a polymn. initiator (E) at 5-80 deg.C for 15-30hr to obtain the title emulsion composed of an aqueous emulsified copolymer having a weight-average MW (Mw) of 100,000-700,000 in terms of PS, a ratio of Mw to number-average MW (Mn) of 1.4-6, such a glass transition temp. profile that at least two peak positions exist between -45 and -30 deg.C and between -25 and 5 deg.C and such a particle size distribution that 35-65% of the powder is composed of particles having an average particle size of 2,000-3,000Angstrom , 35-65% thereof is composed of particles having an average particle size of 4,000-5,000Angstrom  and at least 80% thereof is composed of particles having an average particle size of 2,000-6,000Angstrom .
Patent JP-S61228331-A (JP)
Title: Apparatus for measuring specimen of spectrophotometer
Inventor: MURAKOSHI TAKEO
IPC: G01J3/02
Filed: 1985-04-03
Abstract: PURPOSE:To make it possible to safely and easily measure a radioactive specimen or a large specimen too bulky to be accommodated in a specimen chamber, by guiding luminous flux to the separate specimen chamber provided outside the specimen chamber of a spectrophotometer from said specimen chamber by using a light guide and converting an optical signal to an electric signal by a detection part other than the detector of the spectrophotometer. CONSTITUTION:A spectrophotometer has a light source, a photometer, a specimen chamber 2, a detector and a data processing part and light is guided to the photometer from the specimen chamber 2 by using an optical fiber 6 as a light guide to be converted to monochromatic light which is, in turn, separated into specimen light 3 and reference light 4 by a chopping mechanism while both lights are guided to a separate specimen chamber 8 and a reference specimen chamber 9 provided outside the specimen chamber 2. An optical element 10 for converting light to parallel light 11 is provided to the chamber 8, 92 in the vicinity of the emitting end surface 9 of the optical fiber 6 and an element 13 for condensing the transmitted lights from a specimen 12 and a reference specimen 93 to an optical fiber 14 is further provided. The respective transmitted lights are converted to electric signal by a separate detector 90 to be recorded or displayed by using the signal processor of the spectrophotometer 1. By this method, the spectral measurement of a radioactive specimen or a large specimen (e.g., a glass plate) not received in the specimen chamber 2 can be also safely and easily measured.
Patent JP-H03268456-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: YASUI TOSHIHIDE
IPC: B23K26/08
Filed: 1990-03-19
Abstract: PURPOSE:To ensure an accurate and stable cutting processing without use of a cutting punch by positioning a lead frame and cutting and removing dam part resin and a tie bar by laser beam irradiation, and thereafter moving the lead frame by one lead pitch for repetition of the same process. CONSTITUTION:A lead frame 6 is supplied onto a cutting stage 9, and positioned and fixed on the stage 9 using a positioning hole 7. Then, a CCD camera 4 picks up the lead frame as an image, and a portion of the lead frame to be cut first is aligned to a laser beam irradiation position based upon a calculation result by an image processing device 5, and dam part resin 10 and a tie bar part 11 are irradiated with the laser beam for cutting in a predetermined amount. After the lead frame is cut at the one portion of the same, the cutting stage is driven by a one lead pitch fraction by an X-Y table 8 based upon the previous calculation result, and the previous process is repeated using the laser beam. Hereby, there are eliminated the need of a cutting punch and the cutting by a die, and the present method can deal with cutting of lead frames of fine pitches and ensure stable processing accuracy.
Patent JP-H03269876-A (JP)
Title: Magnetic disk device
Inventor: TOBIYA HIDENORI
IPC: G11B21/02
Filed: 1990-03-19
Abstract: PURPOSE:To perform the positioning control of a magnetic head with high accuracy by forming the intermediate part of a flexible cable in bellows shape, energizing the elastic force of the cable directing to the rocking center part of a swing arm, and preventing the swing arm affected by the elastic force of the flexible cable. CONSTITUTION:A force to press a pivot shaft 8 is adjusted by adjusting the elastic force of the bellows shape curvature part 12D of the flexible cable 12, which prevents the fall of the pivot shaft 8 by a constant force. As a result, since the elastic force of the cable 12 is energized directing to the center part of the rocking of the swing arm 7, the elastic force of the cable 12 in an extending direction functions only on the pivot shaft 8 when the swing arm 7 is rocked, and no function in the rocking direction of the swing arm 7 is applied. Therefore, seek can be performed at high speed without affecting the elastic force of the cable 12 on the swing arm 7, and also, the positioning control of the magnetic head 9 can be performed with high accuracy.
Patent JP-H02248544-A (JP)
Title: Construction of long span truss
Inventor: OKAMOTO HARUHIKO
IPC: E04C3/04
Filed: 1989-03-23
Abstract: PURPOSE:To enable construction to be facilitated by supporting one end of a truss with a pin, and the other end of the truss with a roller, and by stretching a PC steel member arranged along a lower chord member, with a hydraulic member, to suppress the horizontal movement of the section of the other end. CONSTITUTION:The one end section 5a of a long span truss 1 is pin-supported 11, and the other end section 5b is roller-supported 12, and along a lower chord member 4, PC steel material 6 is arranged on the full length of the truss 1. After that, the central section of an upper chord member 2 is provided with a rotatable pin joint 3, and the central section of the lower chord member 4 is removed, and both the end sections 7a, 7b and the pin joint 3 are connected to each other with inclined members 10a, 10b. Then, according to the horizontal movement of the other end section 5b to be generated when temporarily set bearing members 13 are removed, a stretching force with a hydraulic jack 14 is gradually increased on the PC steel member 6, and the other end section 5b is contrived not to be horizontally moved. As a result, a moving degree is controlled, and construction can be facilitated.