baber/WOPTO huggingface dataset:
Patent JP-H0823668-A (JP)
Title: Brushless motor
Inventor: NAKAMURA AKIHIRO
IPC: H02K21/24
Filed: 1994-07-06
Abstract: PURPOSE:To secure fixing strength of FG magnets so as to prevent magnetic noises by providing a bar link section, the central part of which is erected in the axial direction, a plurality of through holes which respectively pass through the lower surface section, flange section and lower surface section, and upper surface section of a rotor yoke to the rotor yoke, and then, fixing the FG magnets to the through holes. CONSTITUTION:One end section of the rotating shaft 2 of a rotor l is put in and fixed to a bar link section of a rotor yoke 2. An annular driving magnet 6 counterposed to the coil 23 of a stator coil 20 is fixed concentrically to the yoke 3 and, at the same time, a flange section 5 is annularly erected from the outer peripheral edge of the yoke 3 and FG magnets 10 are formed on the outer periphery of the flange section 5. In addition, a plurality of through holes 9 which pass through the lower and upper surface sections the yoke 3 near 12 the flange section 5 and the resin members constituting the FG magnets 10 are hardened through the holes 9 as if the resin members are passed through the yoke 3. Therefore, the FG magnets 6 can be easily fixed and the magnetic noise can be prevented, because the leakage of magnetic fluxes is reduced.
Patent JP-S6217767-A (JP)
Title: Recorder of transfer type electrostatic recording system
Inventor: YUASA KAZUHIRO
IPC: G03G15/00
Filed: 1985-07-16
Abstract: PURPOSE:To reduce the number of drivers and to obtain a picture image with high quality by sticking toner on the surface layer according to an electrostatic latent image formed by an exposing device and forming a toner image by transferring toner on the surface layer to a recording medium. CONSTITUTION:When light sources L1...Ln are lit up successively, potential to grounding Vout rises up successively to V2. Adjoining two light sources of the light sources L1...Ln are lit up at all times, and potential Vout to grounding of corresponding surface layer 101 at a part corresponding to adjoining two light sources at all times rises up. When pulse -Vsty is applied to drivers 1a and 2a, an electrostatic latent image is formed on the surface layer 101 corresponding to drivers 1a, 2a. A toner carrier 1, an electrostatic latent image is formed on its surface layer 101, is developed by toner came from a toner supply section 4 and transferred to an ordinary paper 6 carried in the direction of arrow mark B in a transferring section 5. The ordinary paper on which toner adhered is fixed by a fixing device.
Patent JP-H111691-A (JP)
Title: Equipment for processing gas turbine fuel
Inventor: TSUJI TADASHI
IPC: C10G7/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To realize smaller equipment for processing gas turbine fuel without using a distillation tower comprising a tall tank. SOLUTION: The raw material (a) from a raw material tank 1 passes through a transfer pump 2, a heating exchanger 3 and an injection pump 4, and is atomized and injected from an injection nozzle 5 into an evaporator 6. The evaporator 6 has a steam jacket 7, through which a heat source fluid (f) flows for heating to vaporize the atomized particles to thereby give a light fraction (b). The light fraction (b) passes through a mist separator 8 and a cooler 9, and is collected in a light fraction tank 10 and sent to a light fraction consuming installations 61. On the other hand, a heavy fraction (b) is collected in the bottom of the evaporator 6 to give a collected heavy fraction (d), which is sent to heavy fraction consuming installations 62.  The use of the evaporation system wherein the atomized raw material 4s evaporated by the evaporator 6 can realize smaller compact equipment for processing gas turbine fuel, without using the conventional distillation tower comprising a tall tank.
Patent JP-H0452822-A (JP)
Title: Screen allocating device, screen displaying method and presentation system
Inventor: TANIKOSHI KOICHIRO
IPC: G06F3/048
Filed: 1990-06-15
Abstract: PURPOSE:To efficiently execute screen allocation by providing this screen allocating device with a means for determining a display means for displaying a next screen at the time of sensing a next screen requirement by a next screen requirement sensing means in accordance with a prescribed condition. CONSTITUTION:When a presenter depresses a 'next screen' button 201 at the time of depressing a 'turn-over' key 106, the presentation system automatically allocates a next screen. The system determines a display means determining pattern for determining the display means of the next screen prior to presentation as a method for automatically selecting the display means. Various display means determining patterns are considered in accordance with user's taste, the customary restriction of presentation styles, hardware restriction, and so on. Since various display means determining patterns are previously prepared in the system and an optional pattern is selected by a presenter, automatic screen allocation for presentation can be attained.
Patent JP-S5580975-A (JP)
Title: Monitor control system for television relaying broadcast station
Inventor: INAGAKI TAISEI
IPC: H04B17/40
Filed: 1978-12-15
Abstract: PURPOSE: To secure the centralized monitor for several TV relaying broadcast station in the central monitor control unit by securing the selective display for the operating state of each TV relaying broadcast station based on the received coding information and under the control of the station code.  
     CONSTITUTION: Monitored end offices 2-1∼2-n are provided to TV relaying broadcast stations 1-1∼1-n. The signal showing the operating state of each station is coded, and the coding information together with the station code is inserted into the vertical flyback time of the broadcast signal for transmission. Then monitor control end station 3 samples the coding information and transmits it to central monitor unit 9. At unit 9 the operating state is displayed selectively for each TV relaying broadcast station based on the received coding information and under the control of the station code. As a result, the centralized monitor becomes possible at unit 9 for several broadcast stations 1-1∼1-n. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5487025-A (JP)
Title: Magnetic bubble driving system
Inventor: WADA YOSHIFUSA
IPC: G11C11/14
Filed: 1977-12-22
Abstract: PURPOSE: To secure an easy driving with a single power source of low voltage as well as to ensure the start and stop of the driving through the rotary magnetic field method suited for the YY transfer pattern or the like, and thus to reduce the number of the power source with reduction of the cost.  
     CONSTITUTION: The driving of the rotary magnetic field is started by throwing in both current IX and IY of the X and Y coils at one time. After the current reaches the maximum level, the resonance action of IX is started and then the resonance action of IY is started with delay of 1/4 period. In the case of the current cut-off, the level of IX is kept for 1/4 period when IX reaches the maximum level in the same direction as that of the throw-in time. The when current IY reaches the maximum level and thus both IX and IY reach the maximum level, the coil current of IX and IY are discharged simultaneously to secure zero at the same fall time. Through the above actions, resurge two waveforms 31 of the rotary magnetic field increases and decreases in the intermediate 45° direction between the axial direction of X and Y coils. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5678605-A (JP)
Title: Deaerator
Inventor: MIYAGAWA KATSUNORI
IPC: B01D19/00
Filed: 1979-11-30
Abstract: PURPOSE: To prevent the steam supply pipe in the lower part of a deaeration cylinder from being cracked by vibrations, impact, etc. and being eroded by supporting said pipe by means of plural flexible supporting members having elasticity, in a deaerator of a heat power plant.  
     CONSTITUTION: A deaerating cylindrical body 2 of tightly closed type is mounted to a water storage tank 1, and plural water supply pipes 4 are installed to the upper part of said body 2. A deaerating tray member 6 is held by means of supports 5, 5 to right under the water supply pipes 4, and plural flexible supporting members 14 having elasticity are studded to the deaerating cylindrical body bottom part 2b in the lower part thereof. A steam supply pipe 1 is welded to these members 14. The elongation of said pipe owing to the temp. difference between the body 2 and the pipe 11 is absorbed by these members 14; in addition, the vibrations to be produced by the fluid pressure owing to the ejection of steam from the steam ejection holes 13 of the pipe 11 are also absorbed; thus the pipe 1 is prevented from being cracked by said elongation or vibrations and from being eroded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01321570-A (JP)
Title: Animation display device
Inventor: WAKI YASUSHI
IPC: G06T17/40
Filed: 1988-06-23
Abstract: PURPOSE:To increase the overall picture display speed of animations by preparing a pair of 3-dimensional picture memory parts between a 2-dimensional picture generating part and a 3-dimensional picture generating part. CONSTITUTION:The 1st and 2nd 3-dimensional picture memory parts 5 and 6 are prepared between a 3-dimensional picture generating part 3 and a 2-dimensional picture generating part 9 to store a pair of the i-th and (i+1)-th 3-dimensional pictures, i.e., the outputs of the part 3 and to output the i-th 3-dimensional picture to the part 9 while the (i+1)-th 3-dimensional picture is inputted from the part 3. Under such conditions, the waiting time can be eliminated despite the different process end timings owing to the parts 5 and 6 prepared between the parts 2 and 3. As a result, the overall picture display speed is increased.
Patent JP-S63319204-A (JP)
Title: Production of non-oxide powder
Inventor: AKIYAMA YUTAKA
IPC: C01B21/06
Filed: 1987-06-24
Abstract: PURPOSE:To obtain stably fluidized high-quality non-oxide powder in good yield by adding a thermosetting resin or tar pitch to the raw mixed material of a metal oxide and carbon, granulating the obtained mixture, fluidizing, and calcining the granules in a non-oxidizing atmosphere. CONSTITUTION:A metal oxide such as SiO2, Al2O3, TiO2, and WO3 and carbon or a carbon precursor are mixed. From 1 to 200pts.wt. of >=1 kind selected from the thermosetting resins such as phenolic resin, polycarbonate resin, and melamine resin or tar pitch such as coal tar pitch or wood tar pitch is added to 100pts.wt. of the mixture, and mixed. The mixture is granulated. The granules are calcined in a fluidized calcined furnace with the non-oxidizing atmosphere of N2, Ar, etc. By this method, the powder of a non-oxide such as silicon nitride, Sialon, aluminum nitride, titanium nitride, silicon carbide, tungsten carbide, etc., which is not broken and worn even when fluidized and calcined at high temp. can be obtained.
Patent JP-H0323024-A (JP)
Title: Manufacture for grooved clutch plate
Inventor: KIMATA TAIZO
IPC: F16D13/62
Filed: 1989-06-16
Abstract: PURPOSE:To exactly make the groove form by pulling the band steel plate with a pulling mechanism while the band steel plate at the exit side is inclined tot he direction nearing the flat roll than the tangent direction at the facing region of the butting roll and flat roll on the groove forming process. CONSTITUTION:The band steel plate is rolled with the butting roll 34 and the flat roll 35, the grooved group are formed at one side of the surface of the band steel plate and the above band steel plate is transferred while being pulled with a pulling mechanism. And the band steel plate after passing the groove forming process are punched to the prescribed clutch form with the punching die. Then on the grooving process, the band steel plate positioned at the rolling exit side are pulled with the pulling mechanism while inclined angle theta2 to the direction nearing the flat roll 35 than the tangent direction X at the facing region of the butting roll 34 and the flat roll 35. In such a way, the projecting part of the butting roll are easily removed from the groove formed on the band steel plate.
Patent JP-H04353423-A (JP)
Title: Production of rubber tube
Inventor: MATSUSHITA ZENICHI
IPC: B29C48/32
Filed: 1991-05-30
Abstract: PURPOSE:To provide an improved roundness of a rubber tube and improve the operational efficiency remarkably by making the end of a spindle and the hole of a push mouth ring greater in vertical length than horizontal length and forming an elliptically-shaped circular slit. CONSTITUTION:A molten rubber compound 15 in an extruding machine is extruded through an elliptically-shaped circular slit to form an unvulcanized rubber tube 16 having an elliptical cross section. The unvulcanized rubber tube 16 thus extrusion molded is cooled with cooling water and after winding around a take-up tray is placed into a vulcanizing pan for vulcanization into a rubber tube. In this way, during a period from the winding around the take-up tray to the vulcanization in the vulcanizing pan, the vulcanized rubber tube 16 is changed under its own weight from the elliptical to the circular cross section, whereby the rubber tube having a good roundness is produced. The wall thickness of this rubber tube becomes uniform upon change into the circular cross section, although not uniform upon extrusion molding.
Patent JP-H024231-A (JP)
Title: Optical switch and its manufacture
Inventor: AJISAWA AKIRA
IPC: G02F1/313
Filed: 1988-06-23
Abstract: PURPOSE:To operate the title optical switch by a low voltage and to obtain a low crosstalk by forming a part for generating a refractive index variation by a multiple quantum well structure and providing a means for applying an electric field in a direction being parallel to each layer of the multiple quantum well. CONSTITUTION:A refractive index decrease on the exiton peak length wavelength side which follows the annihilation of a resonance absorption by a room temperature exiton peculiar to a multiplex quantum well (MQW) structure is realized by using an electric field being vertical to a substrate 1, and also, being parallel to each layer of an MQW 7. That is, by forming a groove in the center of an intersection part, growth of the MQW 7 to the wall surface of its groove is executed, and the electric field being vertical to the substrate 1 and being in the horizontal direction to the MQW 7 is applied. Accordingly, the annihilation of the exiton peak, namely, the decrease of a refractive index can be obtained by a low voltage. Also, a part for generating the refractive index decrease can be concentrated onto the center line of the intersection part. In such a way, a total reflection type switch whose crosstalk is low can be obtained by a low voltage and a low loss.
Patent JP-S5379387-A (JP)
Title: Optical mask
Inventor: OBATA TAKESHIGE
IPC: G03F1/60
Filed: 1976-12-23
Abstract: PURPOSE: To prevent bonding of masks to themselves by forming grooves from the boundary portions between element pattern parts up to substrate and parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05322562-A (JP)
Title: Electronic level and level rod therefor
Inventor: KUMAGAI KAORU
IPC: G01C15/06
Filed: 1992-05-23
Abstract: PURPOSE:To electronically read the scale of a level rod with simple signal processing by converting pattern images for short distance measurement, long distance measurement and distance measurement formed with an objective lens into electric signals by the use of an area sensor. CONSTITUTION:An objective lens 11 is used for forming pattern images for short distance measurement, long distance measurement and distance measurement and these formed images are converted into electric signals. A distance calculation part of an operation processing means 16 serves to detect a specified interval of a pattern for distance measurement from the electric signal corresponding to the pattern for the distance measurement out of the obtained electric signals and calculate a distance between an electronic level and a level rod therefor. A level difference calculation part serves to find a difference in level from the electrical signals corresponding to the pattern for the short distance measurement or the other pattern for the long distance measurement out of the electrical signals obtained from the area sensor 15 in accordance with a result in which a calculation distance is less than a specified distance or the calculation distance exceeds the specified distance.
Patent JP-H0447742-A (JP)
Title: Telephone set
Inventor: HAMASHIMA TAKASHI
IPC: H04M1/80
Filed: 1990-06-14
Abstract: PURPOSE:To improve the operability by providing a changeover means selecting the talking state and the holding state to a telephone set main body and providing an operation means to a handset. CONSTITUTION:A handset 2 at hand of the user is provided with an operation means 41 selecting the talking state and the holding state. In this case, a signal obtained at a connecting point P in the telephone set main body 1 is fed to a voltage drop detection circuit 36 and a detection signal from the detection circuit 36 is fed to a talking/holding changeover circuit 37, which applies changeover control to changeover switches 12,17 and on/off control to a connection switch 19. Thus, the user easily selects the talking state and the holding state independently of the distance of the telephone set main body 1 from the user itself.
Patent JP-H09316701-A (JP)
Title: Briefs for hemorrhoidal patient
Inventor: YAMADA SEIICHI
IPC: A41B9/12
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide briefs for hemorrhoidal patient capable of easing the pain of the patient in sitting position of full-time wearing. SOLUTION: This briefs is composed of a buttock space holding pad 16 having buttock pads 18 mounted inside the back body 13 of the briefs main body 11 set at the required shape, and at the sitting position in wearing time each left and right buttock is brought into contact with each buttock pad 18 allowing to keep the space.
Patent JP-S5857959-A (JP)
Title: Ink jet color recorder
Inventor: NAKATSUI HISASHI
IPC: B41J2/21
Filed: 1981-10-02
Abstract: PURPOSE:To enable to easily obtain color image faithful to original image in coloring by a method wherein the depth of the color of ink adhered to a recording medium by jetting is detected and the output signal of a recording head driving circuit is controlled based upon said detected signal. CONSTITUTION:Inks with the color of yellow, magenta and cyan are respectively jetted from recording heads 3Y, 3M and 3C to the recording medium 2 wound onto a drum 1, which is rotated at constant speed. The inks 5 adhered on the recording medium 2 are illuminated by a light source 8 in order to detect its optical depth with a color depth detecting means 6. After that, the output signals of driving circuits 4Y, 4M and 4C, which drive the recording heads 3Y, 3M and 3C, are controlled by means of a color depth adjustment control circuit 7 based upon said detected signals and the image input signals obtained from the original image in order to adjust the optical depth of the inks to adhered to the recording medium 2 by discharging from the individual recording heads 3Y, 3M and 3C.
Patent JP-H04355560-A (JP)
Title: Multi-color photoelectric conversion element
Inventor: NOBUE MAMORU
IPC: H01L27/14
Filed: 1991-05-31
Abstract: PURPOSE:To provide an image sensor with high resolution in which a light receiving face is minutely divided by adopting a face facing in a direction orthogonal to the direction of deposition of the film of photoconductive layers as the light receiving face. CONSTITUTION:One end face 8 appearing in the lengthwise direction of a photoconductive layer 3a is adopted for a light receiving face on which a light from an original face is made incident and an incident light shown in a void arrow is made incident on the light receiving face 8. Then part of the light made incident on the light receiving face 8 is absorbed when the light passes through the photoconductive layer 3a and the light not absorbed in the photoconductive layer 3a through a transparent insulation layer 5 is led to a photoconductive layer 3b. Then the processing accuracy of the light receiving face 8 in the longitudinal direction almost depends on the deposition method of the film of the photoconductive layer 3, and the accuracy is implemented very high as almost 1/10 of the processing accuracy in the length of the lateral direction as 0.1-0.5mum.
Patent JP-S5779641-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/316
Filed: 1980-11-06
Abstract: PURPOSE:To enable to obtain a semiconductor substrate having few generation of defect improving the element isolation technique by a method wherein after a material layer having high oxidation speed and being provided on the semiconductor substrate is oxidized selectively using a mask having the intervals of less than the prescribed pitch, while a part of the remaining material layer is removed. CONSTITUTION:After the polycrystalline Si layer 3 is provided on the Si substrate 1 interposing an insulating film 2 between them, the Si3N4 mask having the intervals of pitch of 2mum or less between mask is provided, and selective etching is performed to form thick field oxide films 6, and after the Si3N4 film is removed, a part of the remaining polycrystalline Si layer is removed, and still remained polycrystalline Si layers 3'' are oxidized. Accordingly generation of defect is reduced, the element isolation films can be formed, and formation of the device in minute type can be attained.
Patent JP-H093022-A (JP)
Title: 3-amino-1,2-propanediol derivative and its production
Inventor: YANASE EIJI
IPC: C07C251/24
Filed: 1995-06-22
Abstract: PURPOSE: To obtain the subject new compound useful as a raw material for synthesizing medicines, agrochemicals, liquid crystal materials, etc., and improved in the selective converting property into derivatives by protecting its amino group and either one of its OH groups having high values. CONSTITUTION: A compound of formula I (R<1> is H, an alkyl). For example, 3-benzylideneamino-2-acetoxy-1-propanol. The compound of formula I is obtained by treating a compound of formula II with a microorganism belonging to the genus Bacillus, Brevibacterium, Corynebacterium, Flavobacterium, Micrococcus, Xantomonas, Aerobacter, Cellulomonas, Pseudomonas, Pseudonocardia, Nocardia, Rhodocuccus, its culture solution if cell-treated product.
Patent JP-S5854755-A (JP)
Title: Decoding device
Inventor: ICHIKAWA TAKAAKI
IPC: H03M13/00
Filed: 1981-09-28
Abstract: PURPOSE:To make the size of a decoder small and to reduce the power consumption, by omitting a conversion circuit for code train at input or output side, through the feedback of a part of an output data of a decoding circuit to an input terminal. CONSTITUTION:An information bit from a serial data input terminal 9 is divided into n blocks, applied to a coding circuit 18 and a shift register 11 and a parity bit in the input code via a serial-parallel conversion circuit 7 is applied to the circuit 18. The result of intermediate operation for obtaining a syndrome of the circuit 18 is fed back to the input side of the circuit 18 with a feedback connection 12. Through this feedback, an operation output of K bits is generated at  every operation of n times and syndromes S1-Sr are applied to a decoder 5.  The result of decoding at the decoder 5 is applied to the shift register 11 of m  stages via an exclusive OR circuit 16 to correct the error in the information bit  of K bits.