baber/WOPTO huggingface dataset:
Patent JP-H07301196-A (JP)
Title: Centrifugal fan
Inventor: RICHIYAADO HINGUREI
IPC: F24F1/00
Filed: 1995-05-08
Abstract: PURPOSE: To obtain an effective centrifugal fan without an air flow leakage by arranging a fan blade and funnel coaxially and closely and rotating together. CONSTITUTION: This centrifugal fan is provided with plural fan blades 16 extending to a longitudinal direction arranged around a rotary axis A and a funnel 18 with the shape introducing and guiding the air to the blade 16 and extended coaxially in the direction keeping this funnel 18 away from the fan blade 16 and rotated together with the blade 16.
Patent JP-S5633620-A (JP)
Title: Light scanner
Inventor: SHIRASAKI TAKAYUKI
IPC: G06K9/20
Filed: 1979-08-28
Abstract: PURPOSE:To increase the sharpness of the resonance of a vibrator and improve the recording and read-out performances of information, in scanning of a photoreceptor, by decreasing the air resistance that a reflecting mirror receives during the revolution of a motor. CONSTITUTION:When electric current flows to the stator drive coil 10 of a moving- iron type reversible motor, the vibrator constituted by a reflecting mirror 3, an armature 4, and a speed detector 5 etc. starts self-resonant vibration at its natural frequency. The mirror 3 fixed to the torsional spring bar 2 of the vibrator rotatively vibrates to the right and left at a fixed vibration amplitude from the static position to scan the incident light beam from an incident window part 22b of a junction barrel 22 over an angle range twice the vibration amplitude through an exit window part 22c. In this case, the air layer of the outside circumferential part of the mirror 3 is made as small as possible by optical members 25, 26. Hence, the mirror chamber 22a of the mirror 3 is hermetically closed from the outside air and the air resistance that the mirror 3 receives during the revolution of the motor 1 decreases.
Patent JP-H11305814-A (JP)
Title: Software selecting device for machine control unit
Inventor: MITA KAZUTO
IPC: G05B19/10
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To make common a machine control unit in a wide range by sharply increasing the number of valid selection of software without increasing the number of use of input ports. SOLUTION: In a machine control unit equipped with a microprocessor 1, switches 3a, 3b, 3c, 3d and 3e of a selection switch group 3 are respectively connected with plural A/D conversion input ports 8a, 8b, 8c, 8d and 8e in an A/D conversion input port group 8 of an input processing part 11 of a microprocessor 1, and a power source 2 is connected through each resistance 4a, 4b, 4c, 4d and 4e of a resistance group 4 with each line for connecting the A/D conversion input ports 8a, 8b, 8c, 8d and 8e with the switches 3a, 3b, 3c, 3d and 3e of the selection switch group 3, and a voltage is impressed. Also, a ladder type circuit in which a resistance group 6 for secondary selection is constituted as serial elements and a secondary selection switch group 5 is constituted as parallel elements is provided between the power source 2 and the resistance group 4.
Patent JP-S5749610-A (JP)
Title: Polyaddition/polycondensation product containing basic nitrogen group and cathodic electrodeposition thereby
Inventor: FURITSUTSU ERUDOMAN KEMUPUTAA
IPC: C08G59/62
Filed: 1981-07-15
Abstract: A polyadduct/polycondensate, which is water-dilutable when protonated with an acid, and which contains basic nitrogen groups, is obtained by polyaddition reaction of (A) Mannich bases obtained from monophenols and/or polyphenols, one or more secondary amines which contain one or more hydroxyalkyl groups, or a mixture of such a secondary amine with another secondary amine, and formaldehyde or a formaldehyde donor, with (B) an epoxy resin, the polyadduct/polycondensate of (A) and (B) containing groups, bonded to aromatic rings, of the formula (I)    <IMAGE>  (I)   with or without groups of the general formula II    <IMAGE> (II)   where R1 is a polydienyl radical, R2 and R3 are hydrogen or methyl and R4 and R5 are alkyl, hydroxyalkyl or alkoxyalkyl or are linked to one another to form a 5-membered or 6-membered ring. The polyadduct/polycondensate can be used, for example, as a surface-coating binder for the cathodic electrocoating of metal articles.
Patent JP-H047620-A (JP)
Title: Word processor
Inventor: SATO FUKUE
IPC: G06F3/023
Filed: 1990-04-25
Abstract: PURPOSE:To easily correct a character string inputted by a wrong mode in a short time by providing a mode switching correction program. CONSTITUTION:The processor is constituted of a keyboard 1, a word processor main body 2, the mode switching correction program 3, and a display 4. In this case, by the mode switching correction program 3, it is decided successively whether the mode of each character of the wrongly inputted character string is a KANA (Japanese syllabary) mode or an alphanumeric mode, and in the case of the KANA mode, a KANA character code in an output buffer is converted successively into an alphanumeric character code. Besides, in the case of the alphanumeric mode, the alphanumeric character code in the output buffer is converted successively into the KANA character code. Thus, the character string of the wrong mode can be easily corrected in a short time.
Patent JP-H0974570-A (JP)
Title: Color slurring correcting device
Inventor: IMAIZUMI KATSUICHI
IPC: G02B23/26
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enable a natural color slurring even for the image at the time of bleeding and dyeing which give severe conditions for correcting the color slurring. SOLUTION: A color slurring correcting device 1 is composed of a field memory 2 delaying an inputted original image, a RGB-YC matrix circuit 3 performing a color conversion for the inputted original image, a color change detection part 4 detecting the color timewise change for every picture element from the inputted image signal, a corrected image preparation part 5 preparing a color slurring corrected image, a composite ratio calculation part 6 calculating the composite ratio for every picture element of the original image and the corrected image in an outputted image and a composite part 7 composting the delayed original image and the corrected image by the composite ratio calculated by the composite ratio calculation part 6. In a field memory 2, each of the inputted original image signals R, G and B is delayed by about one field.  In the RGB-YC matrix circuit 3, the inputted RGB signal is converted into a luminance signal Y and color signals Cr and Cb.
Patent JP-S63277303-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: E01C23/24
Filed: 1987-05-07
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-H02288205-A (JP)
Title: Chip element
Inventor: TAKAGI ATSUSHI
IPC: H01C13/02
Filed: 1989-04-27
Abstract: PURPOSE:To reduce the area of a printed wiring board loaded, and to eliminate the need for crossed passage among chip elements of a conductor pattern by disposing a plurality of electric elements in a crossed manner on both surface and rear of a base material and arranging electrodes corresponding to a plurality of the electric elements to each edge side of the base material. CONSTITUTION:Electrodes 3a and 3b are formed of a conductor material in an approximately U shape at the opposed sections of each edge side of a ceramic substrate 2, and disposed so as to be crossed mutually. Printed resistors 4a and 4b are shaped through a printing method, etc., so as to be crossed on the electrodes 3a and 3b on both surface and rear of the ceramic substrate 2.
Patent JP-H08334623-A (JP)
Title: Polarization dividing device
Inventor: KAREDO SARAYAEDEIN
IPC: G02B5/32
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a gain of three or more in a luminous flux. SOLUTION: This device has a double prism DPC having an incident surface A1 for receiving a non-polarized beam F, polarized light splitter CF, HOE for transmitting the polarized light in a first polarizing direction and a polarized light in a second polarizing direction, and a double prism DPC similarly having a reflecting surface A3, and this double prism has a mirror M3 and an emitting surface A2. The mirror M3 receives the light reflected by the polarized light splitter CF, and the emitting surface A2 transmits the light transmitted by the polarized light splitter CF and reflected by the mirror M3.
Patent JP-H08298874-A (JP)
Title: Container having air permeability
Inventor: TAKEGAMI KENICHI
IPC: A01G9/02
Filed: 1995-05-08
Abstract: PURPOSE: To provide a container capable of efficiently draining water to control the culture of seedlings or fungi or store foods in a cold state. CONSTITUTION: The container is used for receiving a seedling bed having plant seedlings planted therein or a fungal bed having mushroom fungi inoculated thereon or used for storing foods in a cold state. In the container, the main body 3 of the container is formed from a bottom surface and a peripheral wall 2 surrounding the bottom surface. Ventilation holes 4 are formed in the peripheral wall 2, and the lower ends of the ventilation holes 4 are formed to the bottom surface. Water in the container main body 3 can be drained from the bottom surface through the lower ends of the ventilation holes 4.
Patent JP-S60253889-A (JP)
Title: Correction processor for followup forecast data
Inventor: MIKAMI TATSUO
IPC: G01S13/86
Filed: 1984-05-30
Abstract: PURPOSE:To obtain a highly accurate followup data in a short time by providing a processor comprising a data memory means, a pluralty of arithmetic means and the like to compute primary observation data with a master station each at a time. CONSTITUTION:This proecessor is composed of a primary observation data input section 31 of a master station (not illustrated), a control sectio 30, a memory section 32 comprising a master/slave station position table 32a, satellite distance/ speed talbes 32b and 32c and a conversion matrix table 32d, an arithmetic section 33 comprising first to sixth computing means 33a-33f and an output processing section 34. When primary observation data is inputted into an input section 31 from the master station (not illustrated), the arithmetic section 33 computes followup forecast data for a slave station (not illustrated) each at a time based on various data held in the memory section 32. Thus, a highly accurate followup forecast data can be obtained in a short time as long as the orbit of a satellite does not depart greatly from the forecast orbit.
Patent JP-H10297417-A (JP)
Title: Gas generator for air bag device
Inventor: YAMAMORI SEIJI
IPC: B60R21/26
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To shorten the mixture uniformizing time based on diffusion after charging constituent fluid, to greatly shorten a time from production to a start of operation, to stabilize an operation characteristic so as to improve productivity. SOLUTION: In a gas generator, a fluid inlet tube 8, which is provided with charging ports 8a, 8b opened to the inside of a plurality of combustion chambers 5, 7, is connected to a charging means 2, and constituent fluid charged from the charging means 2 is directly charged to the plurality of combustion chambers 5, 7. In this way, the previously charged constituent fluid and the constituent fluid charged afterward can be diffused in a short time. The fluid inlet tube 8 is applicable to a gas generator constructed of two gas generating means.
Patent JP-S63277429-A (JP)
Title: Charging equipment
Inventor: MORIOKA TATSU
IPC: H02J7/00
Filed: 1987-05-06
Abstract: PURPOSE:To prevent current from being fed to a load during charging a battery, by detecting charging current to the battery and by stopping feed to the load. CONSTITUTION:After an AC power source is stepped down by a transformer T, the power source is rectified, and a battery B is charged. After the charging is completed, current is fed from the battery B to a motor M via a transistor Tr 1. Feed is controlled via a micro-computer IC1. When a switch Son is turned ON, then the transistor Tr 1 is turned ON via the terminal 7 of the micro-computer IC1, and when a switch Soff is turned ON, then in the same manner, the transistor Tr 1 is turned OFF. During charging the battery B, by current flowing to a mischarging proof circuit Y, transistors Tr 2, Tr 3 are turned conductive, and voltage fed to the terminal 17 of the micro-computer IC1 is lowered, and the micro-computer is stopped. Accordingly, the transistor Tr 1 is cut off, and current fed to the motor M is stopped.
Patent JP-H10302236-A (JP)
Title: Tape position control head-supporting mechanism
Inventor: TOKITO TOSHIHIRO
IPC: G11B5/56
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To compensate (absorb, control) deviation of phases of video signal and magnetic head based on change of environmental temperature. SOLUTION: A tape position control head supporting mechanism 1 comprises a head supporting arm 2 fitting a tape position control head 103 to control the position of a tape 101 wound around a rotating drum 102, a base 4 supporting to rotate this arm 2 via a shaft 3 and a stopper 5 which is fitted to the base 4 to position the rotating direction of the arm 2 through contact of one end with the stopper contact section 2a of the arm 2. Each of base 4 and stopper 5 is made of a material of different coefficient of linear expansion. The head 103 moves deviation of the recording signal on the tape 101 and head 103 due to the change of environmental temperature toward the longitudinal direction of tape in the direction to cancel such deviation by rotating the arm 2 with difference of line expansion amount of both base and stopper due to the change of environmental temperature.
Patent JP-S5233941-A (JP)
Title: Modified polyethylene composition
Inventor: YAMAMOTO NOBORU
IPC: C08L23/00
Filed: 1975-09-12
Abstract: PURPOSE: A polyethylene composition with good resistances to fresh and saline waters comprising a modified high-pressure-processed polyethylene and a modified medium or low-pressure-processed polyethylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08282505-A (JP)
Title: Small-size vehicle
Inventor: TAKESHITA MASATOSHI
IPC: A63B55/60
Filed: 1995-04-11
Abstract: PURPOSE: To improve easiness of operation and getting on and off. CONSTITUTION: In a small-sized vehicle 1 which can be changed over between an automatic running mode of automatic operation and a manual running mode of manual operation, a steering shaft 18 for a circular handle 19 is supported by a handle post 17. An operation disk extending left and right in vehicle width direction is disposed in the handle post 17, below the handle 19. An advance and stop switch is disposed at a position of the projection of the handle 19 or outside its at least on one side of the operation disk.
Patent JP-H08286140-A (JP)
Title: Picture display device
Inventor: MORISHIMA HIDEKI
IPC: G02B27/02
Filed: 1995-04-11
Abstract: PURPOSE: To reduce the volume and the weight of an entire device and to improve operability by constituting an image producing means and a part of optical system or only a part of optical system as a moving part and moving the moving part, thereby performing pupil alignment and the adjustment of a pupil distance. CONSTITUTION: The part of eccentric mirrors 2-4 to 2-1 being a 2nd optical member is set in a housing A, the moving part constituted of an eccentric mirror 2-5 being a 1st optical member and an LCD 4 is set in a housing BR, and the housing BR is constituted to move in a specified direction. Since the optical system for a left eye is constituted similarly to the optical system for a right eye, the exit pupils of the optical systems for the right and the left eyes are moved in an opposite direction each other in a direction nearly orthogonal to an observation direction by respectively moving the moving part constituted of the LCD 4 and the mirror 2-5 and corresponding members for the left eye symmetrically in a specified direction. Thus, the pupil distance of a twin-lens type HMD is easily adjusted.
Patent JP-H0410530-A (JP)
Title: Diffusion boat for semiconductor
Inventor: NISHIMOTO YASUSHI
IPC: H01L21/22
Filed: 1990-04-27
Abstract: PURPOSE:To restrain the dispersion in the sheet resistivity by a method wherein the holding slots respectively erecting and fastening multiple wafers are formed in the arithmetical series pitch or the geometrical series pitch. CONSTITUTION:The gas contact amount on the furnace door side in low gas concentration is increased to increase the diffusion amount in wafers by widening the stacking pitch of wafer 1 erecting slots on the furnace door side 6 apt to increase the sheet resistivity either in the arithmetrical series or the geometrical series so that the gas amounts on the wafer 1 surface may be equalized regardless of the positions thereof. Through these procedures, the dispersion in the sheet resistivity detected on the furnace door side 6 and the furnace inner side 7 of the wafer erected positions can be restrained considerably.
Patent JP-H06324686-A (JP)
Title: Method and device for active control
Inventor: HIEI TAKEHIKO
IPC: G10K11/16
Filed: 1993-05-12
Abstract: PURPOSE:To provide algorithm which is equal in calculation quantity to LMS algorithm and can reduce a convergence error. CONSTITUTION:An inverted sound signal which is opposite in phase from the noise in a duct 2 and equal in amplitude is generated by an adaptive FIR filter 41 and an inverted sound corresponding to the inverted sound signal is radiated by a speaker 3b for sound elimination; and a monitor microphone 3c detects a reduced sound level at an observation point and the filter coefficient of the adaptive FIR filter 41 is updated so as to reduce the reduced sound level. A coefficient vector for updating the filter coefficient of the adaptive FIR filter 41 is calculated and added at intervals of detection sampling by the microphone and when the frequency of the addition matches the number of filter coefficients of the adaptive FIR filter 41, the filter coefficient of the adaptive FIR filter 41 is updated on the basis of the added coefficient vector.
Patent JP-H05149829-A (JP)
Title: Test method for clutch facing
Inventor: NAKAGAWA HIDETO
IPC: G01M13/02
Filed: 1991-05-15
Abstract: PURPOSE:To obtain characteristic of a facing in normal use by implementing a test corresponding to condition of actual use. CONSTITUTION:This method includes a process of connecting a clutch 15 having a clutch facing, a process of applying a torque cyclically to the clutch 15 and a process of breaking the clutch 15. Repeated connection of the clutch facing of the clutch 15 with a specified connection pressure causes a peeling by compression while with the application of a cyclical torque at the connection causes a peeling by shearing. This enables a test to match actual operating condition of the clutch 15.
Patent JP-2000300246-A (JP)
Title: Portable type sampler for bacteria floating in air
Inventor: SUGITA NAOKI
IPC: C12M1/32
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a sampler capable of detecting the number and position of collected bacteria floating in air in a high accuracy by uniformizing the amount of air passing through a nozzle. SOLUTION: This sampler is provided by driving a fan motor 18 for rotating a high static pressure fan 17 for flowing air in from holes 14a arranged as a lattice state at >=2.6 mm pitch interval formed on a nozzle plate and through a gap L between the nozzle plate 14 and a medium K. In this case, by making >=28.3 mm2 total area of the opening part of the nozzle holes 14a, the wind velocity passing through the nozzle plate 14 becomes >=20 m/sec and the medium K act as a capturing plate and e.g. bacteria or fungus, etc., floating in air are captured by attaching to the medium K efficiently by making an inertial collision with the surface of the medium. Then the airflow is sucked by the fan 17 through a gap of the peripheral parts as shown by arrow marks, and exhausted from an exhausting port to the outside after the removal of dust particles through a filter for exhaustion 19.  Here, since the nozzle holes 14a are arranged in a good order as squares, the number and positions of the collected bacteria can be judged accurately by culturing the collected bacteria for forming colonies.
Patent JP-S61269515-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORI KAZUTAKA
IPC: H03K3/037
Filed: 1985-05-24
Abstract: PURPOSE:To synchronize surely an input signal supplied asynchronously and to fetch the result by using an intermediate level detection circuit composing of two inverter circuits and a coincidence/dissidence circuit so as to detect an intermediate level of the input signal. CONSTITUTION:An input signal D from an external terminal is synchronized with an internal clock signal CK via a C-MOS inverter circuit IV1 and transmission gate MOSFETs Q1, Q2 and fetched by an output side node N1 composing of the FETs Q1, Q2. The signal from the node N1 is fed to a C-MOS inverter circuit IV3 having a comparatively high logic threshold voltage and a CMOS inverter circuit IV4 having a comparatively low logic threshold voltage. The output signal of the circuits IV3, IV4 is fed to an exclusive NOR circuit ENOR, where coincidence/dissidence of both the output levels is decided. The output of the circuit ENOR is fed to a gate of the MOSFETQ3 and when dissidence is decided, the FETQ3 is turned on and the output is pulled up to a high level.
Patent JP-H09275023-A (JP)
Title: Continuously bent coil and manufacture of this continuously belt coil, and high-frequency transformer and high-frequency reactor using this coil
Inventor: ISHII SHINICHI
IPC: H01F41/04
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To make a foilshaped conductor out of a sheetlike thin conductor of a constant size efficiently suppressing waste, by folding a foilshaped conductor in a proper angle direction formed zigzag in a state of being bent alternately, and forming it into a circular spiral coil or square spiral coil. SOLUTION: A foilshaped conductor in a shape of being able to invert or unfold zigzag in a dense state alternately is made by punching a sheetlike thin conductor such as copper foil, etc., into a continuous waveform of inherent shapes, 3/4 circles for example. And a 1/4 circle part 3A and 3/4 circle parts 3B, 3C..., etc., are formed by folding it back five times from the parts of lines CD, EF, GH, IJ, and KL shown by broken lines respectively, and an annular coil of approximately four turns is formed. Consequently, it becomes possible to make a foilshaped conductor for a coil efficiently out of a sheetlike thin conductor of a constant size suppressing waste as much as possible. Besides, it becomes possible to thin a coil sharply even in the case of forming a coil of multiple turns.
Patent JP-S5235600-A (JP)
Title: Revolving advertising machine
Inventor: HASHIMOTO ICHIROU
IPC: G09F11/12
Filed: 1975-09-12
Abstract: PURPOSE: A slanted cross-beam is installed between the chain belt to make move the advertising plate continuously. In this way, the advertising plate can be freely made small or large in size according to the space of the installing place. 
     COPYRIGHT: (C)1977,JPO&Japio