baber/WOPTO huggingface dataset:
Patent JP-S6415448-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TAMURA MASANOBU
IPC: F02D41/14
Filed: 1987-07-10
Abstract: PURPOSE:To suppress the torque fluctuation by skipping the air-fuel ratio correction quantity divided in multiple times when the skip quantity set in response to the output of a downstream sensor is the preset value or more in a system provided with air-fuel ratio sensors at the upstream and downstream of a ternary catalyst respectively. CONSTITUTION:The skip quantity is calculated by a calculating means C in response to the output of the output signal of a downstream sensor B2, one of air-fuel ratio sensors B1, B2 provided at the upstream and downstream of a ternary catalyst A in an exhaust passage, and whether the calculated skip quantity is larger than the preset value or not is judged by a judging means D. The air fuel ratio correction quantity is calculated by an air fuel-ratio correction quantity calculating means E in response to the output of the upstream sensor B1, and the air-fuel ratio correction quantity is skipped by this skip quantity for each output reversal of the sensor B1. When the skip quantity is the preset value or more, the skip quantity is divided in multiple times for skipping. An air-fuel ratio adjusting means F is controlled in response to this air-fuel ratio correction quantity.
Patent JP-H0221325-A (JP)
Title: First-in/first-out storage device
Inventor: NAKAJIMA MASAICHI
IPC: G11C7/00
Filed: 1988-07-08
Abstract: PURPOSE:To attain the normal working of a first-in/first-out FIFO storage device even though a storage element includes a detective word by performing an increment action over the optional value of a write pointer and a read pointer respectively in response to the signal given from a control circuit. CONSTITUTION:If a 4th reading data is wrong in those 8 reading actions carried out with the initial value 0 of a write pointer 120 and a read pointer 121 respectively, it is decided that the data on the 4th word, i.e., the word obtained with the pointer value 3 is abnormal. When an abnormal word is confirmed, the address data obtained by subtracting 1 from the pointer value corresponding to the abnormal word is written into a latch 116. Then the data 2 and 5 are written into the latch 116, in the case the words are abnormal with the pointer values 3 and 6. Thus an apparently normal action is secured with an FIFO storage device regardless of the abnormality of a storage element 110 since the pointers designate no word having the abnormality.
Patent JP-S5873436-A (JP)
Title: Fuel tank device of autobicycle
Inventor: YAMAGUCHI KEN
IPC: B60K15/03
Filed: 1981-10-28
Abstract: PURPOSE:To both improve an appearance of an autobicycle and prevent damage of a fuel outlet from the outside, in a device eqiupped with a main and sub-tank, by arranging the fuel outlet in the rear part of the main tank intermediately of a pair of left and right frame pipes. CONSTITUTION:A fuel tank 4 is constituted by being divided into a main tank 7, equipped with a front filler port 5 and rear fuel outlet 6, and a sub-tank 9, equipped with a fuel inlet 8 communicated to the fuel outlet 6, arranged on a pair of left and right frame pipes 1a constituting the upper part of a car body. The fuel outlet 6 is arranged in a part between the both frames 1a on a lower side bottom plate 7b forming said main tank 7. Here the fuel outlet 6 is formed by a pipe material, and provided in such a manner as to vertically extend through the bottom plate 7b. Also a breather pipe 14, communicating the sub- tank 9 to the main tank 7, is similarly arranged to the fuel outlet 6.
Patent JP-H0220428-A (JP)
Title: Mobile working vehicle with horizontal water cooled engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01P5/06
Filed: 1988-07-08
Abstract: PURPOSE:To enlarge the capacity of a fuel tank by placing the fuel tank at the upper rear part of the engine body of a horizontal water cooled engine and placing a radiator with the heat radiating surface thereof vertically at the front side of the engine body. CONSTITUTION:An engine 7 consists of an engine body 9, a fuel tank 10 placed on said engine body 9, and a radiator 11 placed behind the engine body 9. The engine body 9 is so placed at a somewhat forward part of a main frame 4 that a cylinder part 12 is in the middle, a crank room part 13 at the front and a head block part 14 at the rear. The fuel tank 10 is placed at the upper side of a cylinder part 12 put on a somewhat rear side of the engine part 9. The radiator 11 is so placed that a crankcase cover 16 is at the front and the core part 17 stands upright.
Patent JP-H0338587-A (JP)
Title: Labeling compound catalyzing oxidation reaction
Inventor: UENO KEIHEI
IPC: B01J31/22
Filed: 1989-07-03
Abstract: NEW MATERIAL:The compound of formula Z-[X-L-Y]n {(n) is 0-4; Z is group of formula I [A to D are SP<2> carbon or nitrogen; R<1> to R<8> are group of formula II or III ((k) is 0 or 1: R is H or OH; E is H, CHO, etc.); RA to RD are group of formula IV, formula V (T<1> to T<5> are H, halogen, etc.; G is O or S: T<6> to T<8> are H, alkyl, etc.), etc.; M is Fe, Cr, etc.]; X is NHCO, CO, etc.; L is spacer expressed by formula VI, VII ((m) is 0-10), etc.; Y is functional group bonding to protein, etc., through covalent bond or a group convertible to said functional group}. EXAMPLE:alpha-(4-Carboxyphenyl)-beta,gamma,delta-triphenylporphinato Fe (III). USE:A labeling compound for detecting trace of nucleic acid or protein by chemiluminescence. PREPARATION:The objective compound can be produced by mixing a benzaldehyde having substituent R and a benzaldehyde free from R in an acidic organic solvent under heating, dropping pyrrole to the mixture, reacting the produced porphyrin derivative with a metal salt and reacting the reaction product with a reagent necessary for the formation of X-L.
Patent JP-S5873242-A (JP)
Title: Counter circuit
Inventor: KANAYAMA HIDEYO
IPC: H03K23/00
Filed: 1981-10-27
Abstract: PURPOSE:To attain high speed operation with less number of elements, by providing a circuit which divides a plurality of bits of a binary counter into a plurality of lower-order and higher-order bits, and forecasts a carry from the plurality of bits of the lower-order. CONSTITUTION:In a binary counter in 5-bit consisting of D type flip-flops F31- F35, exclusively logical sum circuits G31-G35, and MOSFETsQ31-Q38, an AND circuit A31 which splits the bits into the lower-order 3-bit and the higher-order 2-bit and forecasts the carry from the 3rd bit to the 4th bit, is provided. The counter is incremented by 1 every time a logical ''1'' signal is inputted to a carry input terminal, and the propagation of the carry is done via MOSFETs Q32, Q34 when both the lower-order 2-bits are at logical ''1''. When all the bits  of the counter are logical ''1'', the carry is propagated to a carry output terminal CO of the most significant bit via the AND circuit A31, and the MOSFETs  Q36, Q38.
Patent JP-H0728413-A (JP)
Title: Route display control panel
Inventor: MORITA TAKASHI
IPC: F17D3/00
Filed: 1993-07-12
Abstract: PURPOSE:To provide the route display control panel which deals with a change in routes and is made versatile. CONSTITUTION:This control panel has a base point module 21 constituted to extend the routes by light emitting elements from a base point and route modules 16 to 18 constituted to express a part of the routes by embedding these light emitting elements into these modules. Further, switch modules 24, 25 having switches 22, 23 in mid-way of the routes of the route modules 16 to 18 are combined and are mounted on a panel connector base plate 47, by which the arbitrary routes are displayed 15 and the versatile device is obtd.
Patent JP-S6062331-A (JP)
Title: Treatment of extra-banking portion of foundation pile
Inventor: KOTOUDA KIKUO
IPC: E02D9/00
Filed: 1983-09-17
Abstract: PURPOSE:To facilitate the treatment work of the extra-banking portion of a foundation pile on site by a method in which plural breakers with oil-pressure cylinders are hung down near the upper end of a reinforcing bar cage, concrete is placed, cracks are formed in the concrete by advancing a ram, and the oil- pressure cylinders with the broken portion of the concrete are removed out. CONSTITUTION:A breaker 30, made up by projecting plural oil-pressure cylinders 34 with rams 38 from the body 32, is attached to a guide pipe 44 whose upper end is supported by a part 52 and hung down from the inner face near the upper end of the a reinforcing bar cage 10 in a pit excavated. Concrete is placed, the cylinders 34 are operated to advance the rams 38, and cracks are developed below the extra-banking portion (not illustrated). The pipe 44 is lifted up, and the extra-banking portion is removed by the cylinder 34 and the metal plate 48 below the cylinder 34. The treatment work can thus be easily attained in a short time because no chemicals are used.
Patent JP-S6232047-A (JP)
Inventor: NARUKAWA TSUTOMU
IPC: B32B21/04
Filed: 1985-08-06
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-H05339185-A (JP)
Title: Production of beta-naphthol
Inventor: FUJIBAYASHI RYOICHI
IPC: C07C39/14
Filed: 1992-06-05
Abstract: PURPOSE:To recover beta-naphthalenesulfonic acid alkali salt crystal in high yield from an aqueous solution of beta-naphthalenesulfonic acid alkali salt left after the separation of beta-naphthol in the production of beta-naphthol by the sulfonation- alkali melting of naphthalene. CONSTITUTION:beta-Naphthol is produced by neutralizing beta-naphthalenesulfonic acid obtained by the sulfonation of naphthalene with an alkali-melting reaction product as a neutralizing agent, separating the obtained aqueous solution of a beta-naphthalenesulfonic acid alkali salt from beta-naphthol, crystallizing and separating beta-naphthalenesulfonic acid alkali salt crystal from the obtained aqueous solution of beta-naphthalenesulfonic acid alkali salt and supplying the crystal to an alkali-melting process. In the above process for the production of beta-naphthol, the crystallization of the beta-naphthalenesulfonic acid alkali salt is carried out in the presence of 0.5-2.5wt.% of beta-naphthol. The recovery of the beta- naphthalenesulfonic acid alkali salt crystal can be improved by this process to enable efficient production of beta-naphthol.
Patent JP-S5695703-A (JP)
Title: Puncture-proof tire
Inventor: TANAKA JIYUNICHI
IPC: B29D30/02
Filed: 1979-12-27
Abstract: PURPOSE: To manufacture a puncture-proof tire, by filling a pneumatic tire with rubber.  
     CONSTITUTION: Beads of a tire 1 are fixed by a pressure wheel 8, so that its side wall can be inflated by 8W18%. A cylinder chamber 12 of a hydraulic ram cylinder 11 is filled with mixed compound of unvalcanized rubber 10, so that the mixed compound 10 is injected through a rubber injection path 9 into the pneumatic tire 1, as the ram cylinder 11 is put in action, up to a pressure level of 4W8kg/cm 3  and the side wall is inflated by about 8W18%. The unvalcanized rubber filled in is then valcanized, as it is being built with the pressure wheel 8, in a valcanizing pan. The pressure wheel 8 is replaced with a wheel which is designed for a universal pneumatic tire. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0460427-A (JP)
Title: Apparatus for calibrating radiometer
Inventor: MATSUSHITA TADASHI
IPC: B64G1/36
Filed: 1990-06-29
Abstract: PURPOSE:To simultaneously calibrate all pixels of a one-dimensional array detector to enable highly accurate calibration by dividing a far-field pattern formed by an optical system and forming images of beam fluxes of respective parts of the far-field pattern while they are overlaid on the same position. CONSTITUTION:An apparatus for calibrating a radiometer has an optical system which forms a far-field pattern of outgoing light from a fiber 12 and an optical system which divides the far-field pattern formed by the former optical system and forms images of beam fluxes of respective parts of the far-field pattern while they are overlaid on the same position. a far-field pattern of outgoing light from a fiber outgoing end 14 is formed on an image focusing plane 16 of a first condenser lens 15 by the lens 15, the far-field pattern is divided by an incident lens array 18a, and beam fluxes of respective parts of the far-field pattern are overlaid on the same position from a point A to a point B on an image focusing plane 21 of a second condenser lens 19 by a mixer lens 18 and the lens 19 to have their images formed. Thus all pixels of a one-dimensional array detector can be simultaneously calibrated and calibration with little influence of a shift due to vibration of a pointing mirror is possible.
Patent JP-H06106525-A (JP)
Title: Control method, monitoring method, and controller for kneader
Inventor: TANAKA TATSUYA
IPC: B29C48/40
Filed: 1993-07-12
Abstract: PURPOSE:To disperse a high polymer and a compound of a particulate matter under optimum kneading control and save energy in a kneading process by a method wherein when the both are kneaded in a kneading chamber to be uniformly dispersed, a sound wave generated from the kneading chamber at the time of kneading is measured. CONSTITUTION:For example, a piezoelectric element 18 is mounted on a side wall of a kneader body 1. The piezoelectric element 18 detects a sound wave generated in a kneading chamber 5 and outputs it as a sound pressure signal. A waveform of a sound pressure signal of a sound wave generated during kneading is changed with time so that a small-sound pressure part is increased with a change in the kneader 1 from a simply mixing process to a viscosity reducing and uniformly dispersing process. A kneading degree discriminator 19 inputs the sound pressure signal through an amplifier 20. When waves of a small-amplitude waveform are increased to, e.g. 20% or more of the total waves, the discriminator 19 outputs a kneading completion signal. With the input of this signal, a kneader control part 21 drives, for example, a door opening/closing device 14.
Patent JP-H01139245-A (JP)
Title: Reduction of variation in transverse force in tire
Inventor: MAKINO HISAO
IPC: G01M1/38
Filed: 1988-07-12
Abstract: PURPOSE:To contrive an effective reduction in LFV, by subjecting LF waveforms in forward and reverse directions to Fourier inverse transform to obtain a factor waveform corrected as to a first-degree leg, and determining a grinding quantity and a grinding position for a tire on the basis of the amplitude and phase of the factor waveform. CONSTITUTION:A tire is rotated in a forward direction to detect a force acting transversely. Next, the tire is rotated in the reverse direction to detect a force acting transversely. The transverse forces thus obtained are subjected to Fourier transform. Based at least on a first-order fundamental harmonic wave component of the transverse forces, correction for a first-order lag is conducted to obtain a factor wave form of the transverse forces. A grinding quantity and a grinding position for the tire for reducing variations in the transverse forces are determined based on the factor waveform. A rubber is ground off from a shoulder part of the tire, based on the grinding quantity and the grinding position.
Patent JP-S6319416-A (JP)
Inventor: HORUSUTO HAINTSU SHIYUTENMERU
IPC: F16C11/06
Filed: 1986-07-23
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-S6415986-A (JP)
Title: Equipment for measuring semiconductor photosensor
Inventor: HOSHI TOSHIAKI
IPC: G01R31/26
Filed: 1987-07-09
Abstract: PURPOSE:To prevent the malfuction due to dust and the like, by providing a means which projects supersonic wave on the main surface of a semiconductor photo sensor chip to be measured, just before starting the measurement or during the measurement. CONSTITUTION:A probe 1 having electrical continuity brings a specified chip 7' to be measured among a plurarity of semiconductor photo sensor chips into contact with a metal pad 6. A photo sensor part 5 detects light, and the converted electric signal is delivered to a signal processing equipment. A light projecting equipment 4 to project a light having a specific light quantity and wavelength on a chip 7' to be measured, and a supersonic wave projecting equipment 3 to project a supersonic wave on a chip 7' to be measured are installed. Dust attaching to the chip 7' is exfoliated from the surface, and made to float by projecting the supersonic wave. An air suction opening 2 sucks and discharges the floating dust.
Patent JP-H0834597-A (JP)
Title: Overload preventing device for invertor hoist
Inventor: YOSHIDA KAORU
IPC: B66D1/58
Filed: 1994-07-25
Abstract: PURPOSE:To prevent overload of an invertor hoist by automatically measuring mass data for a reference specific load in a measuring mode, storing the same in memory, comparing the mass data with reference data as mass information stored in memory, and by stopping the hoisting operation if the mass data is greater. CONSTITUTION:A main control device 11 delivers a hoisting operation signal to an invertor 1, and a brake releasing operation signal to a brake 3 (electromagnetic switch 10). Thereafter, load data taken up from an invertor device 1, are stored in an volatile memory in a setting mode, and is used as mass data for a specified load, which are used as a reference value in an operating mode. In the operating mode, the stored reference data are read, and is compared with taken-up data. If the take-up data is less, the hoisting operation is continued. If the take-up data is greater, the hoisting operation is stopped. and a breaking signal is delivered to a brake 3 (electromagnetic switch 10). Thus, it is possible to prevent overload with the use of a simple structure.
Patent JP-H1020040-A (JP)
Title: Radiation monitoring device
Inventor: NODA EIJI
IPC: G01T7/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To separate gaseous iodine from krypton to perform a precise continuous monitoring by providing a krypton radiation detector, an iodine absorbing device for removing iodine component, an iodine radiation detector, and arithmetic circuits for calculating the quantitative degree of iodine and quantitative degree of krypton provided in the output circuits of the krypton radiation detector and the iodine radiation detector. SOLUTION: The pressure and flow rate of a gas are measured by a pressure gauge 7 and a flowmeter 8 connected to a gas sampler 6. An iodine absorbing device 10 is connected to the front stage of the gas sampler 6 to remove an iodine component. The iodine absorbing device 10 is provided in the sampling line of a krypton radiation detector 3, whereby iodine is removed from a mixed gas with krypton to improve the measuring precision of krypton. A heater 11 is provided in order to enhance the iodine absorbing function and improve the remaining of krypton. An iodine radiation detector 2 is connected in a parallel to the gas sampler 6 and the absorbing device 10 to detect iodine. Differential computing elements 12, 13 are connected to the output circuits of the detectors 2, 3 to calculate the respective quantitative degrees.
Patent JP-H07167-A (JP)
Title: Method for producing wine
Inventor: KUME HIDE
IPC: C12G1/02
Filed: 1993-06-19
Abstract: PURPOSE:To provide a method for producing a wine capable of easily increasing the sour taste and controlling a saccharide/acid ratio and capable of having complicated tastes and smells. CONSTITUTION:This method for producing a wine comprises mixing and culturing two or more kinds of yeasts (e.g. different wine yeasts or the mixture of a wine yeast with a rice wine yeast) and subsequently fermenting the raw material saccharides of a kiwi fruit juice or grape juice with the produced yeasts.
Patent JP-S5962258-A (JP)
Title: System for display of called party response
Inventor: INOUE AKIRA
IPC: H04M1/82
Filed: 1982-10-01
Abstract: PURPOSE:To confirm easily the response of a called party, by providing a circuit which oscillates without hooking up a handset, and displays visually or acoustically that the called party has responsed to a telephone device possible for monitoring a call tone with a speaker. CONSTITUTION:A line 1 from an exchange is connected to a hook switch 3, a monitor relay contact 4 and a polarity inversion detecting circuit 5 via a dial 2. A handset 7 is connected to the on-hook side of the hook switch 3 via a talking circuit 6. An output of the polarity inversion detection circuit 5 is fed to a signal tone generating circuit 10 and a lamp control circuit 11. A hook switch 13, an FF14 and a non-lock switch 16 are connected to the lamp control circuit 11, and a monitor relay 15 is connected to the FF14. The response of the called party is displayed from the alarm sound from a speaker 9 by flickering the lamp 12. Thus, the response of the called party is confirmed easily.
Patent JP-S6150473-A (JP)
Title: Disc shape information signal recording medium reproducer
Inventor: IBARAKI KOJI
IPC: H04N5/932
Filed: 1984-08-20
Abstract: PURPOSE:To attain excellent information signal display/signal processing by providing a signal generating system outputting the 1st horizontal synchronizing signal in phase locking with a composite synchronizing signal and a reference horizontal synchronizing signal generating system and outputting selectively both the synchronizing signals in response to the state of the information signal. CONSTITUTION:The signal generating system A outputs the 1st horizontal synchronizing signal in phase lock with a composite synchronizing signal. The signal generating system B outputs a reference horizontal synchronizing signal. The control circuit C outputs a control signal corresponding to the operating state of the reproducer or the state of information signal. A selection switching circuit D outputs selectively a horizontal synchronizing signal from the systems A, B corresponding to the said control signal. Thus, various synchronizing signals of nearly the same frequency as that of the horizontal synchronizing signal of the information signal reproduced by using a signal in phase lock to the reference signal such as reference horizontal synchronizing signal and vertical synchronizing signal are generated continuously. Thus, in displaying the information signal and the identification signal with synthesis, no fog is caused in the display picture.
Patent JP-S5797211-A (JP)
Title: Rectifying circuit with coding output
Inventor: YOKOBORI SHINGI
IPC: H02M7/06
Filed: 1980-12-08
Abstract: PURPOSE: To reduce a dead band to a coding output of an input current without increasing the number of elements.  
     CONSTITUTION: When an input current I 1  at an input terminal 1 flows out, I 2 (I 1  is obtained by a current mirror operation and the characteristic like I 2  is shown. When the input current I 1  flows in, no current mirror is operated and I 2 =0 is obtained. When I 2 >0, the full current at the emitter of the current mirror circuit is I 1 +I 2 , and this is the base current of a transistor (TR) 11. Thus, the collector current I 10  of the TR11 is I 10 =(I 1 +I 2 )×hFE as shown in I 10  in Fig. Thus, the I 10  is an input current I 0 ' reaching I th  to be about 1/2hFE of the input current I 0  when I 2 =I th , allowing to reduce the dead band to very small value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0459426-A (JP)
Title: Heat exchanger
Inventor: GO NOBUAKI
IPC: F28F9/00
Filed: 1990-06-29
Abstract: PURPOSE:To reduce the number of parts and lighten a multiflow type heat exchanger for a car air conditioner or the like by providing on a side plate a mounting section for mounting the mounting parts like a bracket or a mount ing section to be mounted to a car body or the like and forming legs for improv ing the mounting strength of the side plate. CONSTITUTION:An upper side plate 3 has a strip-like main part 3a, which is nearly as wide as a fin 2 and fixedly welded to the outermost side fin 2, and has a pair of rise edges 3b erected from both edges of the main part 3a. The rise edges 3b, 3b are provided with boltholes 11 to mount mounting parts B such as a bracket. Also, both longitudinal ends of the side plate 3 are bent to the tube side to form legs 3c for improving the mounting strength of the side plate and the fins 2... over a plurality of upper and lower stages are fixedly joined by the legs 3c.