baber/WOPTO huggingface dataset:
Patent JP-S63229383-A (JP)
Title: Optical sensor
Inventor: YOKOGAWA TOSHIYA
IPC: G01R33/032
Filed: 1987-03-18
Abstract: PURPOSE:To reduce working time, by arranging a magnetooptical crystal grown epitaxially on a substrate and one or more polarizers provided at one end or both ends thereof to eliminate an optical axis matching process at a sensor section. CONSTITUTION:Light introduced from a fiber passes through a polarizer 101 and turned to linearly polarized light to be incident into a ZnSe epitaxial layer. When light passes through the ZnSe epitaxial layer 106, a polarization surface of the light is turned by an angle theta proportional to the length (5mm) of a stripe and an external magnetic field. The light passing through the ZnSe epitaxial layer 106 is made incident into a analyzer 109 and changes in the quantity of light after the passage through the analyzer 109 takes place in terms of the quantity of light proportional to an angle theta of rotation. This enables the formation of a magnetooptical crystal and a polarizer on the same substrate using the conventional semiconductor process art to eliminate a process for optical axis matching at a sensor section thereby reducing optical axis matching time.
Patent JP-S61219945-A (JP)
Title: Erasing device for residual radiation image of stimulable phosphor sheet
Inventor: ARAKAWA SATORU
IPC: G03B42/02
Filed: 1985-03-26
Abstract: PURPOSE:To erase efficiently a residual radiation image of an accelerated phosphorescence material sheet without being accompanied with the increase of a generated heat energy by providing a diffusing and reflecting surface on at least a part of the inside of a case body. CONSTITUTION:When a radiant ray is irradiated to an object to be photographed, by the photographing surface 60 of a photographing part 16, a radiation image of the object to be photographed is recorded in an accelerated phosphorescence material sheet 150. The sheet 150 is carried to a reading part 62 through a roller 20, guides 22, 24, 26 and 28, and carrying belts 30, 32 and 36. In the reading part 62, a laser beam fed from a laser use light source 64 is scanned on the sheet 150 by which an accelerated phosphorescence light emitted from the sheet 150 is made incident on an optical element 68 directly or by reflecting it by a mirror 66 and it is converted to an electric signal by a photomultiplier 70 and fed to a regenerating device. After a read work is ended, the sheet 150 passes through a guide member 44 and a guide 46 through carrying belts 38, 40 and reached a nip roller provided on a device 100.
Patent JP-H07273973-A (JP)
Title: Image processor
Inventor: TSUJI HIROYUKI
IPC: H04N1/60
Filed: 1994-03-31
Abstract: PURPOSE:To make a color space compressing process efficient and obtain an excellent image by performing the color space compressing process after editing a 1st and a 2nd input image, and altering a processing means on the basis of the format of an input signal. CONSTITUTION:A color-separated image signal is outputted in order with the signal of a CCD driving signal generation part 106 generated corresponding to respective pixels of R, G, and B from a CCD 34, and then A/D-converted into an 8-bit digital signal, which is corrected as specified through a shading correcting circuit 150, a subscanning connecting circuit 151, and an input masking circuit 152, so that the resulting signal is supplied to an editing circuit 154. A composing circuit 157 composes a signal of the signal and an image signal from an external device 159, and the signal is inputted to a color space converting circuit 108 after image processing. Here, matrix arithmetic is performed to adjust the color space compression colored ground level and dark level correction. When the color compression is preferably not performed, the color space compression processing is turned OFF with the area signal of an area generating circuit 160. Thus, the process is altered on the basis of the input signal format to perform the best conversion, and unnecessary processes are skipped to improve the throughput.
Patent JP-H08258903-A (JP)
Title: Device for forcing discharging plate of waste collecting vehicle to retract
Inventor: HOSOYA HEIICHI
IPC: B65F3/14
Filed: 1995-03-22
Abstract: PURPOSE: To force the discharging plate into retracting and to make a sufficient space for waste in a waste collecting box when the box is blocked with the waste by retracting a discharging cylinder which drives a discharging plate when a heavier load than a specified pressure is put on a pushing plate or a press plate. CONSTITUTION: When a waste box is blocked with wastes, or when a heavier load than a predetermined pressure is put on a press plate or a press cylinder 24, the load is put on the piston rod 24a of the press cylinder 24 in a pressing-in direction to increase the hydraulic pressure in a chamber 24b of the extending side thereof and to turn on a pressure switch 42. When the pressure switch 42 is turned on, a solenoid valve 36 is changed to the R side or the contracting side of a discharging cylinder 26 to force a discharging plate into retracting for a specified time. Thereafter the solenoid valve 36 returns to a neutral state and the discharging plate returns to a usual operation condition in which the discharging plate is naturally retracted by a pushing pressure. This resolves a problem that the discharging plate is not fully retracted owing to the blocking of the waste.
Patent JP-H01237490-A (JP)
Title: End plug weld part structure
Inventor: MORISAWA JUNICHIRO
IPC: G21C3/10
Filed: 1988-03-18
Abstract: PURPOSE:To secure productivity and plan the prevention of crevice corrosion by making the dimensions of an inserting part approximately the same as the pipe thickness of a cylinder in a structure for inserting an end plug in a cylindrical body and forming the inserting part by welding. CONSTITUTION:When an end plug is 1 is inserted in a cylindrical part 2 to weld, the length of an inserting part 5 is 0.3-1.7 times the thickness 4 of the cylindrical part 2. When they are welded, the corners 8, 9 of the end plug 1 are simultaneously melted to eliminate crevices. Therefore, assembly work is improved and crevices corrosion can be prevented.
Patent JP-S56159723-A (JP)
Title: Clock switching control system
Inventor: TANAHASHI TOSHIO
IPC: G06F1/04
Filed: 1980-05-12
Abstract: PURPOSE:To switch clock source without depending upon a difference in period among clock outputs, by invalidating outputs of all synchronizing circuits in switching and by validating inputs of the synchronizing circuits after stopping the clcoks. CONSTITUTION:A selecting circuit 5-1 connected to switching signal terminals 7-1-7-m specifying the clock output of an optional clock generating source outputs an effective signal to one of outputs 8-1-8-n and ineffective outputs to other outputs. The outputs 8-1-8-n of the selecting circuit 5-1 are connected to gate circuits 2-1-2-n, which receive information from the output of a syncrhonizing circuit connecting with a clock output of a clock generating source other than one selected when the output of the gate circuit is effective and, when one of outputs of the synchronizing circuits is effective, invalidate and output the input of the selecting circuit.
Patent JP-H06249330-A (JP)
Title: Hydraulic control device of automatic transmission for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H61/06
Filed: 1993-02-26
Abstract: PURPOSE:To eliminate delay when a shift lever is operated into a back range and then the back state is effected. CONSTITUTION:When a shift lever 72 is in a running range, A hydraulic actuator B3a is communicated with a B3 accumulator 96 by means of a changeover valve 140, so that transmission operation of clutch-to-clutch is smoothly carried out at the time of effecting a specified second speed state. When the shift lever 72 is shifted into a back range, the communication between the hydraulic actuator B3a and the B3 accumulator 96 is interrupted by means of the changeover valve 140. Operation oil supplied to the hydraulic actuator B3a is not consumed by the B3 accumulator 96, accordingly. In addition, delay is eliminated when the shift lever 72 is operated into the back range and then the back state is effected.
Patent JP-H04298071-A (JP)
Title: Semiconductor device packaging method
Inventor: ISHIHARA TAKESHI
IPC: H01P1/00
Filed: 1991-03-27
Abstract: PURPOSE:To enable connection of microchip capacitors with respect the power source of each IC having a plurality of power sources and realization of the area of a small-sized die attach division. CONSTITUTION:A die attach division 6a is split as many as power sources of ICs 2, and the lower electrode of a microchip capacitor 3 as many as the power sources; split electrodes are connected to split faces of the die attach divisions 6a1, 6a2, the bottom of the IC to the upper electrode of the microchip capacitor 3, and each power source of the IC 2 to each split face of the die attach division 6a1, 6a2 by wire bonding. Even when the die attach division is reduced more than that of the prior art, microchip capacitors can be encapsulated in a package as many as power sources of ICs.
Patent JP-S63230265-A (JP)
Title: Ejecting method for casting
Inventor: ANDO KATSUHIKO
IPC: B22D17/22
Filed: 1987-03-18
Abstract: PURPOSE:To easily eject a work from a die by opening dies after casting the work having undercut part as remaining the work in an upper die, arranging a work ejecting device at lower part of the upper die and ejecting the work by opening a sliding die in the upper die. CONSTITUTION:After casting the work W having undercut part W2 into a cavity composing of sliding dies 9, 9 of both sides of upper die 1 and lower die 2, the lower die 2 is opened and the work W is remained in the upper die 1. Next, the ejection device 20 having the sliding die 24 is faced just below the upper die 1 opened and inserted into the lower face of the upper die 1 by ascending an arm 21 and joined. Next, the sliding dies 9, 9 of the upper die 1 is slided outward by cylinders 10, 10 to open the dies 9, 9 and the undercut part W2 and projection part W3 of the work W are parted. Successively, ejector pins 11, 11 are descended and also central die 7 is descended by driving a cylinder 8, and at the same time, the ejecting device 2 is descended and by sliding dies 24, 24 outward, after parting the undercut part W2 of the work W from right and left die parts 7c of the central die 7, the ejecting device 20 is separated and the work W is perfectly parted.
Patent JP-S56158896-A (JP)
Title: Surface treating device
Inventor: TAKAHASHI YOSHINOBU
IPC: C25D21/18
Filed: 1980-05-12
Abstract: PURPOSE: To provide a surface treating device by which the materials to be treated can be coated uniformly with treating liquid, by so constituting the same that the sludge produced from the hopper part formed in the bottom of an immersion vessel during surface treatment is removed and the refined treating liquid is circulated as injection liquid.  
     CONSTITUTION: While the materials 1 to be treated which are immersed in treating liquid 4 from the front stage part of an immersing vessel 3 are being transferred to the rear stage direction, zinc phosphate crystals are grown to cover the entire surface of the materials 1. On the other hand, the sludge such as iron phosphate produced during the treatment of the materials 1 is allowed to settle in the bottom of the hopper part 3B in the bottom part of the vessel 3, and when it accumulates to a constant amount, it is discharged into a sludge discharge line 10, and is subjected to solid-liquid separation 12. The filtrate is supplied 14 to a riser 15 positioned in the rear stage of the vessel 3 and is injected. Washing off of the sludge stuck on the materials 1 and heat recovery are accomplished by this injection liquid. Next, the materials 1 are rinsed 16, to wash off the remaining sludge and are cooled to prevent from being dried. As a result, a zinc phosphate film is formed uniformly on the surface of the materials 1 irrespectively of their shapes and positions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04298864-A (JP)
Title: Method for recording digital data
Inventor: UEKUSA TADASHI
IPC: G11B20/12
Filed: 1991-03-27
Abstract: PURPOSE:To make read-out of recording signal from magnetic recorded layer sure and to prevent reading errors spreading except for the byte taking part in the reading error even when the reading error occurs. CONSTITUTION:Two period signals whose falling parts indicating pauses of the bytes unbiased to sides are formed among the respective data signals. At the time of read-out, when the reading error occurs in a part, since, in the conventional practice, respective bites are continuously recorded, it happened that all data after the reading error weren't read out, but by providing a pause code among the respective bytes, the starting points of the data except for the bytes in which the reading error occurs are easily recognized. Thus, a serious fault to make all data defective in reading by the reading errors is eliminated.
Patent JP-S57179945-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI NOBUTAKA
IPC: C10M105/24
Filed: 1981-04-28
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability of coating film and wear resistance of head, by incorporating a polisher, alpha iron oxide of nonmagnetic grain, fatty acid and fatty acid ester in a magnetic substance layer consisting of magnetic powder and a resin binder. CONSTITUTION:A magnetic paint where a polishing agent having >=6 Morse hardness(molten alumina, silicon carbide, chromium oxide, corundum and the like, particles of 0.05-5mu average particle diameter), ferromagnetic powder, nonmagnetic particle iron oxide(5-30 wt% based on magnetic powder of 0.2mu- 1mu particle size), fatty acid(saturated or unsaturated fatty acid having 6-22 carbon number such as caprylic acid, lauric acid, myristic acid, oleic acid or the like)and fatty acid ester(faity acid ester having <= deg.C melting point such as that of methyl stearate, butyl palmitate, and butyl myristate) are dispersed into a resin binder, is coated on a base to form a magnetic recording medium.
Patent JP-H08259024-A (JP)
Title: Paper feeding device
Inventor: KISU TOSHIHARU
IPC: B65H3/56
Filed: 1995-03-23
Abstract: PURPOSE: To provide a paper feeding device by which the initial resistance of an double feeding preventive member can be always maintained at a constant value, and by which double feeding can be surely prevented all over the paper- feeding work. CONSTITUTION: A paper feeding device is provided with a paper-feeding roller 12 that is abutted on the uppermost paper sheet 10a out of the paper sheets 10 stacked on a paper lift-up plate 8, and a paper-pressing spring 6 that is juxtaposedly provided on a paper lift-up plate 8 and is always pressing the paper lift-up plate 8 towards the paper-feeding roller 12. Further, the device is provided with a double feeding preventive member 18 which is turned while being pressed by the paper sheets 10 towards the front end side in the direction to while the stacked paper sheets 10 are sent out. To this double feeding preventive member 18, an elastic member 20 or a tension spring is juxtaposed so as to return the double feeding preventive member 18 to its initial position.
Patent JP-S61224810-A (JP)
Inventor: AMANO NAOKI
IPC: H02B13/02
Filed: 1985-03-29
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-S63231280-A (JP)
Title: Waveform forming circuit
Inventor: MATSUMOTO TAKASHI
IPC: G01R31/28
Filed: 1987-03-20
Abstract: PURPOSE:To determine the speed of a formed wave by the speed of a main forming circuit irrelevantly to a transmitting circuit by forming a low-speed waveform by the prepositioned forming circuit of a tester main body and forming a high-speed waveform by the main forming circuit of a test head. CONSTITUTION:A flip-flop FF 13 in the prepositioned forming circuit 12 of the tester main body 11 is reset, the FF 13 is reset with a signal B to generate a signal E, and a FF 14 generates a signal F similarly. Those signals E and F are transmitted to the main forming circuit 17 by the transmitting circuit 15. When the selector 20 of the main forming circuit 17 selects the output of an AND circuit 18, the output G1 of the main forming circuit 17 is 1 on condition that the signals E and F are both 1. Further, the output G2 of the main circuit 17 when the selector 20 selects the output of an EOR circuit 19 is 1 when the signal E is 1 and the signal F is 0 or when the signal E is 0 and the signal F is 1.
Patent JP-H02243965-A (JP)
Title: Constant voltage circuit and air flowmeter using the circuit
Inventor: FUMINO TAKAYUKI
IPC: H02J1/00
Filed: 1989-03-17
Abstract: PURPOSE:To simplify a constant voltage circuit in the manner of using Zener diode in common for a surge protecting circuit and the constant voltage circuit by using the Zener diode of the surge protecting circuit existed between a power supply and the earth to output the constant voltage. CONSTITUTION:The subject device is constituted in such a manner that at least one Zener diode 28 of the surge protecting circuit between the power supply and the earth is used and a resistor 24 is connected between the power supply and one anode of the Zener diode 28 to output the constant voltage from the midst of the anode and the earth. A terminal voltage of a resistor R1 is inputted to an operational amplifier 2 to obtain a measuring value Vout of an air flow rate and a reference voltage required for a comparison with the reference voltage Vs is outputted from the constant voltage circuit wherein the diode 28 is used. Thus, the simplification of the circuit and reduction of cost can be realized.
Patent JP-H03264581-A (JP)
Title: Indole derivative
Inventor: WATANABE YOSHIFUMI
IPC: C07D401/14
Filed: 1990-03-14
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, halogen, lower alkyl or lower alkoxyl; R<2> is H, lower alkyl, (substituted) phenyl; R<3> is H, lower alkyl, (substituted) phenyl or aralkyl; Q is 2-8C alkylene; Het is formula II to formula IV (A is triazolone ring or 5-7 membered ring which may contain N of binding part with triazinedione ring as well as 1-2 hetero atom; m is 1-3), etc.]. EXAMPLE:2-[2-[4-[1-(4-Fluorophenyl)-1H-indol-3-yl]piperidin-1-yl]ethyl ]-5,6,7,8- tetrahydro-1,2,4-triazolo[4,3-a]pyridine-3(2H)-one hydrochloride. USE:Serotonin 2-receptor antagonist useful to treatment for circulatory disease and insanity, etc. PREPARATION:A compound expressed by formula V is reacted with a compound expressed by formula VI to formula VIII (X is halogen, etc.) in the presence of a base in a solvent.
Patent JP-H01235843-A (JP)
Title: Method and apparatus for continuous automatic analysis by isokinetic electrophoresis method and separation of serine and glycine
Inventor: NISHIDA TAKESHI
IPC: G01N27/26
Filed: 1988-03-16
Abstract: PURPOSE:To increase sepn. efficiency by drawing a part of an eluate as a sample, mixing the sample and a diluting liquid, determining the dilute sample by a capillary type isokinetic electrophoresis device, judging the results by a data processor and continuing the analysis or selecting valves. CONSTITUTION:The sample and diluting liquid fed from sample and diluting liquid pumps 14, 19 are mixed in a mixer 17 and the mixture is analyzed in an analyzer 27. The results of the analysis are processed in the data processor 28. Whether the analysis data is above set data (for example, 0.5wt.%) or not is then checked. Confirmation is made that only the serine is included in the eluate if the content of the serine is >=0.5wt.% and the content of the glycine <=0.5wt.% in case of appearance of both a 1st component serine and the 2nd component glycine. The processor 28 is then stopped and the next analysis is effected. Solenoid valves 8, 10 are closed and a valve 9 is opened to isolate the serine into a tank 6. Confirmation is made that the serine does no longer exist in the eluate and only the glycine exists therein when the content of the serine attains <=0.5wt.% and the content of the glycine >=0.5wt.%. The solenoid valves 8, 9 are then closed and the valve 17 is opened to isolate the glycine into a tank 7.
Patent JP-S56161645-A (JP)
Title: Semiconductor element
Inventor: IKEDA TAKAE
IPC: H01L21/312
Filed: 1980-05-16
Abstract: PURPOSE:To attain the high reliability by reducing changes of a leak current of the element by a method wherein the total amount of Na and K contained is restrained under 0.5ppm in silicon rubber used as a surface stabilizing member at an exposed part of a P-N junction. CONSTITUTION:For example, in a thyristor fitted to a supported electrode 5 through a solder layer 3, and exposed p-n junction surface J is covered with a silicon rubber material 4 and treated for stabilizing the surface. The silicon rubber is applied with a physical-chemical treatments such as distillation, recrystallization, washing and ion-exchange in advance at the stage of manufacturing process to be kept purified in high purity. Restraining the total amount of the Na and K contained in the silicon rubber below 0.5ppm is ascertained to be effective for decreasing and stabilizing the leak current as a result of a temperature cycle test on said thyristor. Thus, the exposed p-n junction surface can be stabilized and the element can be made high reliability.
Patent JP-S59190943-A (JP)
Title: Preparation of polyhydroxybenzophenone
Inventor: HANAOKA SUSUMU
IPC: C07C67/00
Filed: 1983-04-12
Abstract: PURPOSE:To obtain the titled compound useful as a photo-stabilizer of plastics, under mild reaction condition, with simple operation, in high yield, without causing the problem of waste gas, by reacting hydroxybenzoic acid with a phenol derivative using boron trifluoride as a catalyst. CONSTITUTION:The objective compound of formula III is prepared by reacting the hydroxybenzoic acid compound of formula I (R1 and R2 are H, halogen, hydroxyl or alkoxy of CnH2n-1O- and at least one of R1 and R2 is hydroxyl; n is 1-18) with the phenol derivative of formula II (R3, R4, R5, R6 and R7 are H, halogen, hydroxyl or alkoxy of CnH2n-1O-, and at least one of R3, R4, R5, R6 and R7 is hydroxyl; n is 1-18) in the presence of boron trifluoride. The amount of the compound of formula I is preferably 0.8-1.2mol, especially 1.0-1.05mol per 1mol of the compound of formula II.
Patent JP-H10259237-A (JP)
Title: Liquid resin composition and semiconductor device made by using the same
Inventor: OKUBO HIKARI
IPC: C08G59/40
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the highly reliable subject composition, showing good resistance of adherence against humidity, even to a metallic or organic substrate as the adherend, and excellent in resistance to solder reflow, by using a compound prepared beforehand by reacting a specific silane coupling agent with a dimer acid group. SOLUTION: This composition essentially comprises (A) a filler, (B) an epoxy resin which is liquid at normal temperature, (C) a curing agent, (D) a compound having, in one molecule, at least one amino group with active hydrogen, and at least one functional group shown by the formula [R1 is an alkyl; R2 is methyl, ethyl, propyl or the like; (m+n)=3; (m) is 0, 1 or 2; and (n) is 1 to 3], and (E) a compound having at least one dimer acid anhydride group in one molecule, wherein the components D and E are reacted with each other beforehand, the product being included in the composition at 0.3 to 10wt.% based on the component B. It is preferable that the component D is N-phenyl-γ- aminopropyltrimethoxysilane.
Patent JP-S59189161-A (JP)
Title: Phenolic resin molding material
Inventor: YONEHAMA MITSUO
IPC: C08L61/06
Filed: 1983-04-12
Abstract: PURPOSE:To provide the titled molding material having excellent extrudability and suitable for use in the production of molding shaving mirror-like surfaces, by sprinkling a lubricant over the surface of a pellet-form mixture obtd. by mixing a filler with a phenolic resin. CONSTITUTION:0.2-5pts.wt. lubricant such as zinc stearate is sprinkled over 100pts.wt. pellet-form mixture obtd. by blending a filler such as mica, woodmeal or an inorg. or org. short fiber with a phenolic resin, melt-kneading the mixture and crushing it.