baber/WOPTO huggingface dataset:
Patent JP-S5455344-A (JP)
Title: Level discrimination circuit
Inventor: OKADA HISAO
IPC: G06G7/12
Filed: 1977-10-13
Abstract: PURPOSE: To make the discrimination between two input voltage by a simple circuit, by detecting the absolute value of the difference between two input voltages and by setting the thereshold level of its center value by changing the ratio among several resistors for the stable opration of this circuit when IC-implemented.  
     CONSTITUTION: Input voltage V 1  to the 1st input terminal 1 is connected to resistor RA, whose one terminal is connected to constant-current supply 5, via transistor Q 1  constituting the 1st voltage detector, and input voltage V 2  to the 2nd input terminal 2 is to resistor RB, whose one terminal is connected constant-current supply 5, via TrQ 2  constituting the 2nd current detector. Setting resistance values of resistors RA and RB in this constitution determines threshold voltages VE 1  and VE 2 , thereby making the discrimination between the 1st and 2nd input voltages V 1  and V 2 . By this circuit, the dispersion of a circuit when IC-implemented is reduced for stabilization 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06125725-A (JP)
Title: Production of pregelatinized starch
Inventor: KOMATSU HISAYO
IPC: A23L7/10
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a method for pregelatinizing raw starch while keeping the particle shape of the raw starch and providing alpha-starch of good quality even under ordinary pressure. CONSTITUTION:Raw starch is heated and pregelatinized in the presence of an alkali in a mixed solvent of water with an organic solvent compatible therewith.
Patent JP-S5821744-A (JP)
Title: Registering device
Inventor: SHIMADA YOSHIO
IPC: G01B11/00
Filed: 1981-07-31
Abstract: PURPOSE:To perform registering simply by forming ultrafine light bands for registering having wavelength regions having no color sensitivity for printing materials on the positions corresponding to the register marks on the printing surfaces of every film original and aligning the register marks of film originals accurately to said ultrafine light bands. CONSTITUTION:A revolving shaft 20 of a galvanometer 1a and a reflecting mirror 18 are set at prescribed angles. A beam 17 of a sector shape is deflected at desired angles and arrives at a base plate 22, thereby forming an ultrafine light band 23 for registering in the desired position of the surface of the plate 22 and in the desired position in the Y-axis direction as well by the same effect. If the operator registers the register marks on the right and left at the center of the circumference in the image part of a film original to the band 23 formed in the Y-axis direction and the register marks at the center of the top and bottom to the band 23 formed in the X-axis direction respectively while adjusting the film original finely and fixes the film original to the surface of the print material where the marks are precistely registered, the film original is positioned and fixed precisely in the prescribed position on the surface of the print material.
Patent JP-S5348440-A (JP)
Title: Multiplier circuit
Inventor: IENAKA MASANORI
IPC: G06G7/163
Filed: 1976-10-15
Abstract: PURPOSE:A resistor is inserted into the emitter side of the transistor of the 2nd and 3rd amplifiers which constitute a double-balanced-type differnetial amplifieir, thereby realizing a multiplier circuit which has a small signal-to-noise ratio and suits for an integrated circuit.
Patent JP-S62278981-A (JP)
Title: Production of polyphenol oxidase
Inventor: SAKAI TAKESHI
IPC: C12R1/645
Filed: 1986-05-28
Abstract: PURPOSE:To produce an extremely easily purifiable polyphenol oxidase having excellent properties on an industrial scale at a low cost, by culturing basidiomycete belonging to Rigidoporus genus. CONSTITUTION:A basidiomycete belonging to Rigidoporus genus and capable of producing polyphenol oxidase, e.g. Rigidoporus zonalis K-64 (FERM P-8769) is cultured e.g. in a medium containing copper sulfate at 20-35 deg.C and 4-7pH for about 3-15 days under aeration and agitation and the objective polyphenol oxidase is separated mainly from the cultured liquid.
Patent JP-S5746569-A (JP)
Title: Facsimile transmission reporting system
Inventor: KADONAGA HIROSHI
IPC: H04N1/32
Filed: 1980-09-04
Abstract: PURPOSE:To report reception automatically to other places connected by the extension telephone system, by providing an address setting means in a transmission-side facsimile and by providing an extension number automatic dial device in a receiving-side facsimile. CONSTITUTION:An address setting means sets the indoor information transfer address such as an extension number and a room number of the other party of reception and the generated code of an address input means is stored temporarily in a buffer memory and is transmitted as a nonstandard equipment instruction in the transmission stage. A receiving-side facsimile is provided with a voice output device and an extension number automatic dial device; and when address data is received, it is stored in the buffer memory and is read out after completion of facsimile receiving, and the automatic dial device is driven to call a corresponding extension telephone, and facsimile incoming announce is reported from the voice output device.
Patent JP-H01294203-A (JP)
Title: Magnetic recording and reproducing system
Inventor: MARUTA YUZO
IPC: G11B5/09
Filed: 1988-05-20
Abstract: PURPOSE:To record a larger quantity of information by holding three kinds of information on a magnetic medium. CONSTITUTION:An information recording circuit 6 is provided which properly switches and gives a quick magnetization level change 8 from one saturation magnetization level to another and a gentle magnetization level change 9 from one saturation magnetization level to another to a magnetic medium 5 in accordance with recording information from a recording information generating means 3 by a switching means 10. An information reproducing circuit 7 is provided which does not detect the magnetization transition position due to the gentle magnetization level change 8 of the magnetic medium but detects that due to the quick magnetization level change 8 and detects the polarity of the peak value of a reproduced signal voltage (e) generated in accordance with this detection to have three kinds of information. Thus, any number of peak signals having the same polarity can be generated in the reproduced signal (e), and many information can be given to the reproduced signal (e) by devising the encoding system, and the recording capacity is considerable increased.
Patent JP-H10302594-A (JP)
Title: Delay timer circuit
Inventor: KAMATA OSAMU
IPC: H01H43/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To set accurate time from short time to long time by arranging a delay switch circuit containing a time setting switch comprising a digital rotary switch capable of selecting setting of timer time between ends of an AC power source and a load whose other ends are connected. SOLUTION: When an operating switch is set on, current flows from an AC power source 10 through a load 11, a power source circuit 20 supplies DC current to a control circuit 23, and the control circuit 23 turns on a first switch element 21. Timer time is set at decimal number with a time setting switch 30 comprising a digital rotary switch, and the operating switch is set off. The control circuit 23 starts timer operation, and when set timer time comes, a second switch element 22 is set off, the first switch element 21 is set off, and the AC power source 10 is separated from the load 11. Accurate time from 30 sec to 4 hours can be set in one kind.
Patent JP-H08296865-A (JP)
Title: Air conditioner
Inventor: FUKUTO MASAAKI
IPC: F24F13/20
Filed: 1995-04-24
Abstract: PURPOSE: To facilitate the reassembly of a slin air conditioner after being carried to the prescribed position of installation in a divided condition by projecting a flange surface forming the division face outwardly of the fitting surface of an external sheet. CONSTITUTION: In a casing 21 where a main frame 19 is assembled on a frame base 18 in a three dimensional shape, and an external sheet 20 consisting of a plurality of units are fitted on the outer circumferential surface, the external sheet 20 consists of a plurality of units capable of being carried in. A joining plate is fitted to the division end face of each external sheet 20 so that the flange surface is projected outwardly of the external sheet fitting surface. In addition, the units are locked between the flange surfaces opposite to each other through a sealing means in a detachable/attachable manner from the outside of an air conditioner.
Patent JP-H09303244-A (JP)
Title: Laser beam incidence device for engine
Inventor: HORI JUNICHIRO
IPC: F02P23/04
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To adjust a convergence state in a combustion chamber by installing a splitting means between a laser device and a lens for splitting a laser beams into a plurality of fluxes, regarding a laser beam ignition type engine. SOLUTION: A part of a laser beam 2 emitted from a laser device is reflected with a beam splitter 10a and turns into a laser beam 2a via a reflecting mirror 11a. Furthermore, a part of the laser beam 2 transmitted through a beam splitter 10a is reflected with another beam splitter 11b and turns into a laser beam 2b via a reflecting, mirror 11b. Also, the laser beams 2a, 2b, and 2c are incident on and converged through a lens 3. Then, the converged beam is transmitted through a window 5 and further converged at a converging process with a lens in a combustion chamber 20. As a result, the beam generates a plasma beam 7 on a piston 6, thereby igniting and burning methanol fuel 9 injected from an injection nozzle 8.  According to this construction, the transmission state of a plurality of laser beams through the lens and the convergence state thereof in the combustion chamber 20 become adjustable via the adjustment of the incident direction of the laser beam through the lens 3 and the window 5.
Patent JP-H07304855-A (JP)
Title: Epoxy resin curing agent and epoxy resin composition
Inventor: MURATA YASUYUKI
IPC: C08L63/00
Filed: 1994-05-13
Abstract: PURPOSE:To obtain a curing agent for epoxy resin containing a specific phenolic resin and a polyhydric phenol compound other than the phenolic resin in specific amounts, having low melt viscosity of itself, excellent in heat resistance and useful for a cured resin having low stress and low hygroscopic property. CONSTITUTION:This curing agent contains (A) 30-90 pts.wt. of a phenolic resin expressed by formula I [Q is 1-10C alkyl, a (substituted) phenyl, a (substituted) aralkyl, etc.; Z is a 5-15C bifunctional hydrocarbon; (m) is an integer of 0-4; (p) is <=1.0 as average value] and containing >=40 pts.wt. of a bifunctional component of formula I [(p)=0], (B) 10-70 pts.wt. of a phenolic resin expressed by formula II [R is a 1-10C alkyl, a (substituted) phenyl, a (substituted) aralkyl, etc.; (n) is an integer of 0-4; (q) is 0.5-2.0 as average value] and containing >=40% trifunctional component of formula II [(q)=1] and (C) 0-30 pts.wt. of a polyhydric phenolic resin other than the components A and B. This epoxy resin composition is obtained by using the curing agent.
Patent JP-H11316531-A (JP)
Title: Cleaning device
Inventor: IINUMA KIYOSHI
IPC: G03G21/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of preventing developer from being scattered from a container and the inside of a machine from being soiled. SOLUTION: This device 13 is equipped with a magnet roller 3, a toner scraping member 4 (4a and 4b) scraping toner (developer) at the front and rear ends of a magnetic brush thin layer 9 at a position where it does not contact the roller 3, a regulating roller regulating the thin layer 9, a cleaning blade 6 scraping the residual toner and the toner with which an image carrier is coated again by the roller 3 and cleaning the surface of the image carrier, and a sealing members 15 (15a and 15b) provided at the front and rear ends of the cleaning container 2 in order to prevent the toner recovered in the container 2 from being scattered. In such a case, a part of the member 15 is brought into contact with the front and rear ends of the roller 3.
Patent JP-S5749335-A (JP)
Title: Rotary electric machine
Inventor: KAWASAKI TAKAHIRO
IPC: H02K1/16
Filed: 1980-09-08
Abstract: PURPOSE:To enhance the characteristic of a rotary electric machine by a method laminated cores are rotated in the direction of lamination, and after the slot opening parts are assembled, the cores are tied up into a bundle. CONSTITUTION:Coils 3 are wound in slots 2 of the stator core 1 consisting of laminated iron plates having half-closed slots. Then the laminated iron plates are divided into plural sheets of small partitions 1a-1n in the direction of thickness of lamination, and after the small partitions are rotated alternately along the circumferential direction for 1/2 of breadth 4 of the slot opening parts and the slot opening parts are assembled zigzag, the cores are tied up into a bundle, and is engaged with a stator frame to be assembled. Accordingly the same effect of enhancement of characteristic with magnetic wedges for core having half-closed slots can be obtained easily.
Patent JP-H11316376-A (JP)
Title: Spontaneous light emission display element
Inventor: OTA KAZUHIDE
IPC: G09F9/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To effectively emit light from a liquid crystal element without loss and to reduce the thickness of the element by displaying the polarized light emitted in a first base part by the voltage impressed between a first electrode layer and a second electrode layer through liquid crystals and the first base part. SOLUTION: An EL polarized light emission layer 4 emits light by the impression of the DC voltage to the first electrode layer 12 and the second electrode layer 13 and the light is the polarized light. When AC voltage is not impressed on the third electrode layer 15 and the fourth electrode layer 21, the polarized light transmits a transparent second electrode 13, an insulation layer 14, a third electrode 15, a first alignment layer 16, the liquid crystals 3, a second alignment layer 22, a fourth electrode layer 21, a glass substrate 10 and a polarizing plate 23 and the spontaneous light emission display element turns to a bright state. The polarized light heading toward the glass substrate 10 is reflected by a reflection film 11 and transmits the glass substrate 22 and the polarizing plate 23.  The AC voltage is impressed on the third electrode layer, 15 and the fourth electrode layer 21, by which the liquid crystal molecules are eliminated of twists and are aligned in parallel and, therefore, the emitted light of the EL polarized light emission layer 4 is shielded by the polarizing plate 23 and the spontaneous light emission display element turns to a dark state.
Patent JP-S5458001-A (JP)
Title: Automatic voice transmission repeating device using recorder
Inventor: IGARASHI OSAMU
IPC: G11B15/087
Filed: 1977-10-17
Abstract: PURPOSE: To start the automatic repetition within a short time period by repeating the rewinding and reproducing operations simultaneously with the termination of the recording or reproducing operation.  
     CONSTITUTION: When a tranmitter X transmits voices from a command table 11, relays C and REC of automatic controller 12 are operated so that the items to be transmitted are recorded in the No.1 track of a cassette recorder 13. If a relay END is operated simultaneously with the termination of communiction, termination monitoring signals of a preset frequency are recorded in the No.2 track of the recorder 13 for the restoring time of a relay ES. When this relay FS restores its initial condition, relays STOPO, STP and RW are operated so that the recorder 13 is brough into stoped and rewinding conditions in this order. Then, in response to the rewind detecting signals of the recorder 13, relays RWE, STP and PB are operated so that the recorder 13 is brough into stopped and reproducing conditions. Until the information concerning the connection breakage from the command table 11 is generated, the rewinding and reproducing operations are repeated so that the recording time to a recording medium becomes apparently zero, thereby to start the automatic repetitions of the voice transmission within a short time period 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226992-A (JP)
Title: Compensating method for low voice range component
Inventor: N CHIN HON
IPC: H04R3/04
Filed: 1994-06-06
Abstract: PURPOSE:To provide the low voice range component compensating method in which a sound feeling a strong low voice range is obtained without sacrificing a characteristic of an amplifier without restriction of a space or a cost of a speaker or the like. CONSTITUTION:The method is realized by providing a low voice range extract device 2 extracting a low voice range component attenuated largely in the reproduction by a speaker from an input signal S0, a normalizer 3 normalizing the low voice range component to be extracted, and a totalizer 7 totalizing a harmonic wave S6 higher than a 2nd harmonic S4, a 3rd harmonic S5 whose frequencies are attenuated less in the reproduction from the speaker generated based on the normalized signal S3 and the input signal S0.
Patent JP-H09307935-A (JP)
Title: Master set for cordless telephone system
Inventor: YAMANAKA HIDEO
IPC: H04W68/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To allow the system to distinguish an incoming call whether it comes from a terminal equipment contained in a private branch of exchange or from a channel network by connecting the private branch of exchange and a master set of the cordless telephone system through the use of an analog line. SOLUTION: An incoming call signal is sent to a master set 13 of the cordless telephone system via a private branch of exchange 1 or an analog line 2. In the case that a radio control section 11 of the master set 13 receives an external line incoming call signal from an incoming call type discrimination means 9, the control section 11 controls a cordless telephone set 7 in standby in a radio zone 6 to be ready for reception of the external incoming call. Furthermore, the radio control section 11, in the case of receiving an extension incoming call signal from the incoming call type discrimination means 9, controls the cordless telephone set 7 in standby in the radio zone 6 to be ready for reception of the extension incoming call.
Patent JP-S5825537-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: NAKAMURA HIROICHI
IPC: F02D17/02
Filed: 1981-08-07
Abstract: PURPOSE:To use an engine in a various operational condition with high output power and low fuel consumption, by constituting the engine such that cylinders are partially arranged to an idle state in a certain operational condition while used as a normally typed engine in a different operational condition further operated as a high powered engine in the other operational condition. CONSTITUTION:A main intake valve 24, subintake valve 26 and exhaust valve 30 of each cylinder a-d are opened and closed by cam action of a rocker valve mechanism through rocker arms 48, 52, 56, and a valve action stopper mechanism is provided to each rocker arm and disengageably formed by oil hydraulic  operation with selector valves 136, 137. While a computer C decides a range A,  at low speed with a low load, range B, at low speed with a high load, and range  C, at high speed, from engine speed, main throttle valve opening, cooling water temperature, lubricating oil temperature, etc., to turn on the valve 136, stop the main intake valve 24 and exhaust valve 30, turn off the valve 137 and operate the subintake valve 26 in the range A. The valve 136 is turned off also the valve 137 is turned off in the range B, and the valve 136 is turned off while the valve 137 is turned on in the range C.
Patent JP-H05324811-A (JP)
Title: Color correcting and color coordinate transforming method by neural network
Inventor: ASAKAWA ATSUKO
IPC: H04N1/40
Filed: 1992-05-18
Abstract: PURPOSE:To correct the color distortion of an input/output device and to transform color coordinates by using the neural network for the color correcting and color coordinate transforming method at the time of the input and output of an image of a color scanner, a color printer, a CRT display, a color plotter, etc. CONSTITUTION:As for the color distortion correcting and color coordinate transforming method of an input/output device which uses the neural network color data of high order are generated from the data of a primary color and inputted to the neural network. A small-scale neural network is constituted by selecting and learning only the combination of input items exerting large influence again after the learning of the neural network or selecting the input items exerting the large influence individually and learning them again. Further, the neural network is divided into plural neural networks at every one or every plural outputs and learning is performed again to constitute a small-scale neural network.
Patent JP-H08324028-A (JP)
Title: Method and apparatus for proofreading image matching
Inventor: JIEFURII JIEI FUOOKINZU
IPC: B41J2/525
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To correct alignment relatively inexpensively by adjusting the image forming parameter of a color printer corresponding to the actual measured value of the misalignment of an image to correct the misalignment. SOLUTION: A wide area beam sensor 124 measures the scattered light reflected from a set of illuminated multicolor marks to form actual reflectivity with respect to each set. An electronic sub-system 28 compares each actual reflectivity measured value with the predetermined alignment offset value corresponding to such a state that an image aligning error is predetermined with respect to each set of multicolor marks, to achieve the function as a comparing device determining an actual degree of an alignment error. For example, an adjusting mechanism for adjusting an image forming parameter like the position of at least one of first and second image forming apparatuses 26, 40a or the position of a belt 10 corresponding to the determined actual degree of the alignment error to correct an actual alignment error is arranged. By this constitution, misalignment can be corrected.
Patent JP-H04351966-A (JP)
Title: Angular velocity sensor
Inventor: TAKAHASHI JUHEI
IPC: G01C19/58
Filed: 1991-05-29
Abstract: PURPOSE:To improve reliability so that stable temperature characteristics and flat electric outputs can be obtained. CONSTITUTION:The first and the second piezoelectric type acceleration sensors 3a and 3b are installed in equidistant symmetrical positions to the rotational center 2 of an automobile 1 in front and in rear of the automobile 1 so that face shafts 7a and 7b can turn in the transverse direction of the automobile 1. By using compression/elongation of piezoelectric bodies 4a, 4b, 5a and 5b of the acceleration sensors 3a and 3b in the case when the automobile 1 makes a turn to the right or to the left, electric outputs used as an angular velocity can be obtained. Since the acceleration sensors 3a and 3b are formed in a piezoelectric type, temperature characteristics are stable and flat as well.