baber/WOPTO huggingface dataset:
Patent JP-S5334540-A (JP)
Title: Light space modulator
Inventor: MIYAMURA YOSHINORI
IPC: G02F1/03
Filed: 1976-09-13
Abstract: PURPOSE:To make condensing lens only one and make photo detector at the reproducing of photo memory singular by directing the modulated light from a plurality of light space modulating elements to specified regions with convergent optical guides.
Patent JP-S60406-A (JP)
Title: Manufacture of flexible optical fiber bundle
Inventor: KOMATSU KATSUO
IPC: G02B6/04
Filed: 1983-06-17
Abstract: PURPOSE:To improve workability, also to shorten a hard part of the tip of an object, and to execute smoothly an inflection by covering an object side and an eyepiece side of a conduit with a thermal contraction tube, setting the object side to the lower side, suspending it in an acid treating tank, and executing an acid elution treatment. CONSTITUTION:Thermal contraction tubes 9, 10 having a prescribed length, respectively, are attached to both end parts of an object side 7 and an eyepiece side 8 of an optical fiber bundle 5 of a welded structure, a suspending tool 11 is fixed to the tubes 9, 10, the object side of the fiber bundle 5 fixed by the suspending tool 11 is set to the lower side and placed in an acid elution tank 12, and an elution treatment is performed to a solvent soluble part of the middle part of the fiber bundle 5. Also, as for the tubes 9, 10, vinyl chloride is used, and the object side 7 is made shorter than the eyepiece side 8. Moreover, a fixing hole of the suspending tool 11 is made at a part of about 5mm. from the tip of the tube 10, and nitric acid is used for a solvent. In this way, the elution treatment is executed extending from the outside circumference of the conduit 5 to the inside, and a hard part 14 of the object tip part is melted almost horizontally and formed shortly. The fiber bundle does not fall out of the tube 10 in the course of the treatment, and also the hard part 14 of the tip of the object side is short, therefore, it can cope smoothly with an inflection, too.
Patent JP-H02305364-A (JP)
Title: Device for mixing and injecting fuel and air for fuel injection device for internal combustion engine
Inventor: ERUNSUTO RINDAA
IPC: F02M67/02
Filed: 1990-04-26
Abstract: PURPOSE: To simplify structure having respective valves for fuel control and air control built therein by arranging respective valves concentrically with each other near a jet and composing it of a casing having such valves concentrically arranged with each other, a hollow shaft and a valve needle. CONSTITUTION: A casing 10 provided with a fuel connection 11 and an air connection 12 is composed of a hollow central part 13, a casing tube piece 14 and a T section cover 15 and a jet 20 is provided on a free end of a casing tube piece 14 formed with a through hole 19 into which a hollow shaft 23 shiftable in axial direction is inserted by an electromagnet 25 with a valve needle 36 energized in the closing direction by a spring 32 inserted into the hollow shaft 23. An air valve 41 and a fuel valve 42 concentrically arranged with each other near the jet 20 are composed by a closed head 37 of the casing tube piece 14, the hollow shaft 23 and the valve needle 41 and respective valve members 44, 46 of valves 41, 42 can be seated on respective valve seats 43, 45.
Patent JP-S5334500-A (JP)
Title: Sensor operation test circuit for fire alarm
Inventor: MAEDA MASATOSHI
IPC: G08B29/00
Filed: 1976-09-10
Abstract: PURPOSE:To make easy for the measurement in the circuit conductivity test, by selecting the both ends of the sensor lines to which the diodes connecting resistors in parallel are connected in series to the ammeter circuit etc.
Patent JP-H06327006-A (JP)
Title: Video conference device
Inventor: TANO MASATOSHI
IPC: H04N5/45
Filed: 1993-05-11
Abstract: PURPOSE:To provide a video conference device in which plural terminal monitor screens are horizontally monitor screen-displayed by displaying the pictures of the selected both width of the vertical center lines of plural terminal monitor screens on one terminal monitor screen. CONSTITUTION:A picture A with edges A1 and A2 of the vertical center line of the screen display of a transmitting terminal monitor 1 and a picture B with edges B1 and B2 of the vertical center line of the screen display of a receiving terminal monitor 2 are synthesized and displayed on the screen of one terminal monitor 2 are synthesized and displayed on the screen of one terminal monitor 8 just like AB. Each A and B is temporarily selected and recorded in memories 5 and 6 by the operation of an address controller 4 of an operation key 3 of an operator, and synthesize and displayed on the terminal monitor 8 just like AB by a screen switching device 7. That is, the picture in the neighborhood of the vertical center lines of the plural terminal monitors are horizontally screen-displayed on one terminal monitor in the video conference device.
Patent JP-S5734448-A (JP)
Title: Strand disconnection detecting coil for twisted wire
Inventor: KASAHARA TOSHIO
IPC: G01N27/90
Filed: 1980-08-11
Abstract: PURPOSE:To elevate the disconnection detection sensitivity with a detection coil in which several ways of a coil is looped across two points provided at a position circumferentially varied on a hollow cylindrical bobbin in such a manner as to be separated axially. CONSTITUTION:Support sets 2 and 3 comprising two struts 2a and 2b and 3a and 3b provided at a position circumferentially varied are provided on the circumferential surface of a hollow cylindrical bobbin 1 in such a manner as to be separated axially. In the support set 2, a coil 4 is looped in specified turns across the inner strut 2b and the outer strut 2a and in the support set 3, a coil 5 is looped across the innner strut 3a and the strut 3b. The coils 4 and 5 form a magnetic field in the radial direction of the bobbin, where the magnetic field of the coil 4 is N in polarity while that of the coil 5 is S. Therefore, an eddy current orients to the radial direction of the bobbin 1, namely, the direction of the twisted wire axis thereby increasing the disconnection detection sensitivity of disconnection.
Patent JP-S61265672-A (JP)
Title: Translation system
Inventor: MIYAO KOJI
IPC: G06F17/28
Filed: 1985-05-20
Abstract: PURPOSE:To improve generally the efficiency of a translation documentation business by providing a direct input means from a user, an indirect input means from a sentence file, etc., in an external memory device, and a selecting menas which uses selectively said two means. CONSTITUTION:A translating device is provided with a CPU 1 executing translation processing, a main memory 2 storing the intermediate data of a program and edition processing, a CRT 3, a keyboard 4 inputting necessary data for translation processing, a translation module 5 storing translation information, a printer 7 and an external memory device 8. With this constitution, plural means such as the direct input means of the keyboard 4 and the indirect input means of the sentence file, etc., in the device 8 can coexist, and the user can appropriately select the means. Accordingly one type of translation system can use appropriately more than two input means, and the sentence of the indirect input means is added to that of the direct input means, whereby more than two originals can be put into one sentence and simultaneously the original can be translated.
Patent JP-S5813302-A (JP)
Inventor: INADA TETSUYA
IPC: A01B69/00
Filed: 1981-07-13
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-S5233374-A (JP)
Title: Incinerater of refuse
Inventor: KASE NORIO
IPC: F23G7/05
Filed: 1975-09-09
Abstract: PURPOSE: To prevent corrosion of a burner tube and leakage of poisonous gas in the incinerater to the outside by sealing the place where the burner is inserted with the purified exhausted combastion gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811846-A (JP)
Title: Preparation of gaseous no2 detector and its detecting method
Inventor: TONOMURA TADASHI
IPC: G01N27/12
Filed: 1981-07-15
Abstract: PURPOSE:To make the sensitivity and answering property good and to prevent thermal degeneration, by forming metallic tin, tin oxide or tin salt in a filmy state on an insulating substrate and making a sensitive body composed of stannic oxide thin film by heating and calcining at 605-720 deg.C in the atmosphere. CONSTITUTION:After forming metallic tin, tin oxide or tin salt in a filmy state on an insulating substrate, a sensitive body made of a stannic oxide thin film is formed by heating and calcining at 605-720 deg.C in the atmoshere. Answering velocity shown by SA(60), SP(60) of detectors S3-S5 prepared by this invention is inferior a little in the initial value of the answering velocity as compared with that of detectors S1, S2 prepared by conventional methods, but agaseous NO2 answering characteristic after keeping for 24hr at 360 deg.C in the atmosphere is not varied almost and very good reproducibility is shown. Further, in regard to S6, S7, the reproducibility is superior as compared with S1, S2 but the gas answering characteristic is inferior to S1, S2.
Patent JP-H02290439-A (JP)
Title: Bath hot water supplying apparatus
Inventor: KATAYAMA HITOSHI
IPC: F24D17/00
Filed: 1989-04-28
Abstract: PURPOSE:To effectively extract air by a low cost and space-saving device by repeating plural times controls of temporarily switching to a circulation mode during hot water supplying mode operating, then turning OFF a pump and returning again to a hot water supplying mode. CONSTITUTION:Hot water of a hot water heat source 4 is supplied to a level switch 5 through a solenoid valve 16, and supplied to a bathtub 2 in a hot water supplying mode in which a forward tube 11 is connected to a hot water supplying tubs 6 via a 3-way valve 17. The hot water of the bathtub 2 is circulated to be operated in a circulating mode in which the tube 11 is connected to a return tube 12 via the valve 17, heated and held at its temperature by a heat exchanger 10. When it is switched to the circulating mode via the valve 17 during the hot water supplying mode operating to turn OFF the pump 9, the air in the tube 12 is pressurized by the hydraulic pressure of the tube 11, and introduced to the bathtub 2. Hot water is again supplied by the hot water supplying mode operation. If the bathtub is disposed on a second floor with the above structure, or on a first floor, the controls are repeated plural times to effectively extract the air. Even if the water is not introduced with the above operation, the operation is stopped being regarded as a malfunction.
Patent JP-H10302847-A (JP)
Title: Battery structure of electric vehicle
Inventor: OGAMI ETSUO
IPC: H01M10/625
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make a temperature sensor for controlling battery performance replaceable. SOLUTION: A sensor fixing hole 22 is formed in the top wall 17a of a battery case 17, a temperature sensor unit 21 is detachably inserted into the sensor fixing hole 22 and fixed, and the tip of a temperature detecting part of the temperature sensor unit 21 is brought into contact with battery cells 16 within the battery case 17 to detect the temperature of the battery cells 16. Even if the temperature sensor unit 21 malfunctioned, only the temperature sensor unit 21 is replaceable without replacing the temperature sensor unit 21 together with a battery 15, and therefore, cost is greatly reduced.
Patent JP-H02286695-A (JP)
Title: Separation of oligosaccharide
Inventor: TANAKA AKIRA
IPC: B01D15/00
Filed: 1989-04-28
Abstract: PURPOSE:To industrially obtain a high-purity oligosaccharide by selectively separating a specific oligosaccharide mixed solution containing a monosaccharide into the monosaccharide by using a chromatography separating device of pseudo transfer bed type and a membrane fraction device utilizing Ruth's OR membrane. CONSTITUTION:An oligosaccharide mixed solution (concentration of oligosaccharide is 20-65wt.%) which contains >=10wt.% monosaccharide and two or more components having different molecular weight is passed through a chromatography separating device of pseudo transfer bed type (packed with a strongly acidic cation exchange resin prepared by bonding a sulfonic group to a crosslinked styrene divinylbenzene copolymer) and separated into the monosaccharide and a mixed solution of disaccharide and polysaccharide. Then the recovered mixed solution of the disaccharide and polysaccharide is passed through a membrane fraction device using Ruth's RO membrane having 10-80% salt retention ratio and the monosaccharide is passed to give the aimed oligosaccharide.
Patent JP-S62266711-A (JP)
Title: Magnetic head and its manufacture
Inventor: KIMURA KAZUO
IPC: G11B5/127
Filed: 1986-05-15
Abstract: PURPOSE:To improve recording and reproducing efficiency by forming metallic magnetic thin films with high magnetic permeability on the internal wall of a winding groove and the internal wall of a track-width control groove. CONSTITUTION:A magnetic head 1 is so structured that a gap is formed at the upper part by making magnetic core half bodies 2 and 3 made of oxide magnetic materials abut on each other. Track widths 7a and 7b, and 8a and 8b which control the width size of the gap 4 to specific track width are formed on the half bodies 2 and 3. The winding groove 9, on the other hand, is formed at the upper center position of the half body 3 which faces the other half body 2. Single crystal ferrite is easy to strain when worked and working-strain layers having low magnetic permeability are formed on the surfaces of the respective grooves 7a and 7b, 8a and 8b, and 9. this working-strained layers are removed by a strain removing means. Further, metallic magnetic materials 10 with high magnetic permeability are formed on the surfaces of the respective groove parts 7a and 7b, 8a and 8b, and 9. Therefore, the working strain is removed at the peripheries of a coil winding part and the gap 4 and then the films 10 are further formed, so the recording and reproducing efficiency of the gap 1 is improved.
Patent JP-S62267272-A (JP)
Title: Novel dihydropyrimidine compound and its salt, production thereof and agent for circulatory system containing said compound as active ingredient
Inventor: KURONO MASATSUNE
IPC: A61P9/00
Filed: 1986-05-15
Abstract: NEW MATERIAL:A dihydropyrimidine compound characterized by the mesomeric types expressed by formulas I and II (R<1> and R<2> are same or different and H, halogen, alkyl, halogenoalkyl, nitro or cyano; R<3> and R<4> are same or different and H or alkyl; R<5> is halogen, alkyl or nitro or aralkyl which may be substituted by halogenoalkyl) or an equilibrium substance between the two types. EXAMPLE:Methyl 6-methyl-4-(2-nitrophenyl)-2-(2-phenylethylthio)-dihydropy-rimidine- 5-carboxylate. USE:Useful as an agent for circulatory systems and having improved calcium antagonistic action, excellent safety and long duration of action with hardly any side effect. PREPARATION:A ylidene-beta-keto ester expressed by formula III is reacted with an isothiourea expressed by formula IV to afford the aimed compound expressed by formula I.
Patent JP-2000300358-A (JP)
Title: Sectional closet
Inventor: SHIMANE TAKASHI
IPC: A47B81/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a sectional closet capable of being assembled even by an amateur without requiring an especially skilled craftsman. SOLUTION: This closet is composed of two side plates 2 and 3, a bottom plate 4 and a top plate 5 and has the external shape with opened front side and opened rear side. Inside the closet, partition plates 11-16 for separating a front space and a rear space, partition plates 8, 9 and 10 for separating left and right spaces and shelf boards 6 and 7 are provided and the closet is freely assembled and disassembled.
Patent JP-H02287986-A (JP)
Title: Magnetic disk device
Inventor: FUJITA HIDEKI
IPC: G11B19/22
Filed: 1989-04-28
Abstract: PURPOSE:To miniaturize a magnetic disk device by attaching a magnet to a carriage and providing a coil for attracting or repelling the magnet at the time when a current is transmitted. CONSTITUTION:A magnet 14 fixed to a carriage 5 is attracted or repelled by coils 11a, 11b at the time when a current is transmitted. A magnetic head 1 loaded on the tip of an arm 2 moves to a magnetic head stop area of a magnetic disk 8. A rectifying circuit 19 allows a current to flow to the coils 11a, 11b. A switching circuit 20 connects a coil of a spindle motor 9 to a power source line, and the circuit 19, when the power source is turned on, and when the power source is turned off, respectively. By turning the carriage 5 by rectifying and applying a counter electromotive voltage generated by an inertia rotation of the motor 9 at the time when a power source supply to the coils 11a, 11b is disconnected, the head 1 can be moved to the magnetic head stop area. In such a way, the device having high reliability is obtained by a miniature and simple constitution.
Patent JP-S5735156-A (JP)
Title: Ignition timing control system
Inventor: NINOMIYA MASAKAZU
IPC: F02P5/15
Filed: 1980-08-08
Abstract: PURPOSE: To constantly maintain to optimum ignition timing for an internal combustion engine by calculating the basic ignition time submitting it for rectification with compensation data memorized as to the engine's driving condition thus to find out the right ignition timing.  
     CONSTITUTION: The system is to control the ignition timing of an ignition device 2 of the internal combustion engine 1. The computor 4 detects the engine condition from the output of both air-inlet pressure sensor 5 and revolution angle sensor 6 to calculate the them optimum ignition time. At this time, the engine driving condition is judged as for whether it is running on the steady state for a set period. If it is on the steady state, a comparison of a detected signal of the engine's driving condition with another detected signal obtained prior to the set period is to be carried out to obtain the ignition timing of increased revolution. According to the result of this judgement, the compensation data stored in the memory of the computor 4 is rectified to the above ignition timing thus to correct the ignition timing with the rectified data. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62265715-A (JP)
Title: Calculating method for gaussian distribution function of density profile
Inventor: ITOU MAKIKO
IPC: H01L21/22
Filed: 1986-05-13
Abstract: PURPOSE:To calculate Gaussian distribution function of each section by calculating the parameter of the distribution of each section from data at a point in the finally determined section to automatically sort them without manual operation. CONSTITUTION:A data input unit 1, a controller 2, a calculator 3, a storage unit 4 and a data output unit 5 are provided, the numeric values of depth X and density N are input as data of density profile from the unit 1, and stored in the unit 4. Section number Mmax, Mmin are input, and various values necessary for separate sections, such as constant value D, correction values  A,  B are sometimes input from the unit 1. The controller 2 controls the calculator 3 and the unit 4 to variably calculate, thereby outputting the result by the unit 5.
Patent JP-H0645450-A (JP)
Title: Electrically programmable low-resistance nonfusible element
Inventor: ROJIYAA AARU RII
IPC: H01L27/10
Filed: 1993-04-14
Abstract: PURPOSE: To provide a process for manufacturing programmable anti-fuse elements with very low resistance, affixed antimony (Sb) to at least one of the anti-fuse element electrodes. CONSTITUTION: When Sb is affixed on anti-fuse electrodes 11 and 13, the width of a depletion layer with dopant impurities is narrowed, and highly concentrated n<+> -dopant occurs in the anti-fuse electrodes 11 and 13. Thereby, an intermediate dielectric layer 12 is dielectrically broken down because the required voltage between the electrodes 11 and 13 is lowered, consequently each electrode 11 and 13 is programmed or short-circuits each other.
Patent JP-S5444148-A (JP)
Title: Setting method of double-link compression spring
Inventor: FUJITA ISAO
IPC: F16F3/04
Filed: 1977-09-14
Abstract: PURPOSE:To prevent a cylinder from wear and fixing by setting coil ends of an upper and a lower spring to be opposite in 180 degree + or -30 degrees on both sides of an intermediate spacer for reducing buckling. CONSTITUTION:A cylinder 1 and a piston 2 is provided to open and close a steam valve 6, while and intermediate liner 4 is provided to compose a double link spring 3 and a lower spring 5. The buckling amount of the spring is limited by a gap G between the cylinder 1 and the intermediate liner 4. In this construction, since large pressures of contacting faces ae given among the intermediate liner 4, the piston 2, and the cylinder 1, the buckling for compression is reduced and thus the wear and the fixing of the cylinder can be prevented.
Patent JP-S63273780-A (JP)
Inventor: SOBADA KATSUTOSHI
IPC: F27B3/28
Filed: 1987-05-06
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-S63275082-A (JP)
Title: Head positioning control system for disk drive
Inventor: YADA HIROAKI
IPC: G11B21/08
Filed: 1987-05-06
Abstract: PURPOSE:To stably control a head positioning by driving an actuator based on an external force compensating value and cancelling an external force applied to this actuator. CONSTITUTION:A track cross pulse S2 is up counted or down counted by an up/down counter 23b according to a seek direction to detect the track position of a head, the counted value X is instructed to a ROM 23a as a ROM address according to the track position and the external compensating value V previously written in the ROM address is read. This external compensating value is D/A converted and applied to a driving voltage according to the difference between a speed reference and a current speed is an external compensating voltage S3. This operation is successively carried out until the head is settled to a target track, after the settling, the up/down counter 23b is disabled to prohibit this counting. In such a way, the external force, namely a torque disturbance applied to the actuator 7 can be cancelled by the external force compensating voltage S3 to attain the stable head positioning control.
Patent JP-S5634114-A (JP)
Title: Data separation circuit
Inventor: KATAYAMA YOSHITAKA
IPC: G11B20/10
Filed: 1979-08-29
Abstract: PURPOSE: To enable to perform data reproduction with high accuracy by following the level variance, by operating the gate circuit based on the detected output of the synchronizing separation circuit to detect the maximum and minimum values of the signal and enabling level decision of reproducing signal based on this.  
     CONSTITUTION: The reproducing signal from the tape recorder recording the digital data signal with false television signal is input to the synchronizing separation circuit 13, and the gate switching control at the gate circuit 12 is made with the detected output, and only PCM signal is fed to the maximum voltage detection circuit 15 and the minimum voltage detection circuit 16 as the data signal to respectively detect the peak values of input signal. The level difference at the detectors 15, 16 is output to the comparator 11 as the comparison reference signal and the data identification is made for the reproducing signal from the video tape recorder for data reproduction. 
     COPYRIGHT: (C)1981,JPO&Japio