baber/WOPTO huggingface dataset:
Patent JP-H0570431-A (JP)
Title: Novel aminoalkanethiol compound and its production
Inventor: SHIOKAWA KOZO
IPC: A01N43/86
Filed: 1992-01-31
Abstract: PURPOSE:To provide the title compound useful as an intermediate for insecticidal nitromethylene derivatives. CONSTITUTION:The objective compound of formula II(R is H or alkyl; X is halogen; l is an integer: 1-4; m is 2, 3 or 4), for example, N-(2-chloro-5- pyridylmethyl) 2-aminoethanethiol. The compound can be obtained by reaction between a compound of formula IV and another compound of formula V followed by reduction. Reaction of the present compound with a compound of formula I (R' is lower alkyl or benzyl, or two R's are merged into >=2C lower alkylene which may form a ring with the S atom adjacent thereto) will produce a compound of formula III. The present compound has powerful insecticidal activity, and also has marked control effects on insect pests resistant to organophosphorus or carbamate insecticides, in particular, insect pests represented by Hemiptera, e.g. aphids, planthoppers, leafhoppers.
Patent JP-S60185037-A (JP)
Title: Heat exchanger device
Inventor: URANO MASASHI
IPC: F24F7/08
Filed: 1984-03-03
Abstract: PURPOSE:To enable a thermal medium for a heat pipe to be used under a wide range in a high performance by a method wherein a cold air passage part of the heat pipe is cooled when the operation is started. CONSTITUTION:A fan 19 and a discharging duct (hot air passage) 21 having a discharging intake port 20 for discharging indoor air are arranged in a surrounding intake box (cold air passage) having a surrounding air intake port 29 and a surrounding air discharging port 30a, U-shaped heat pipe 23 is rotatably arranged to the discharging duct 21 and the intake part 22 may be immersed in the cooling water 25 in the cold water tank 24 under its rotation. For several minutes either before a use of device or just after the use of device, the intake passage part 22 of the heat pipe 23 is immersed in the cold water 25 and thereafter when the device is set to its normal operation, the intake passage part 22 is placed at an upper part. As a result, the thermal medium cooled by the cold water 25 is flowed into the high temperature part in the discharging duct 21, a difference in temperature between the high wall temperature of the hot temperature and that of the thermal medium is expanded to promote the boiling of the thermal medium.
Patent JP-H01218582-A (JP)
Title: Culture of herb plant tissue
Inventor: SAWAI TORU
IPC: C12N5/04
Filed: 1988-02-25
Abstract: PURPOSE:To provide the above culture process so designed that the tissue fragments of a herb plant are put to culture in a specific culture medium containing hormone to produce callus of high growth rate followed by culture of said callus in a liquid culture medium prepared by spiking said culture medium with a specified amount of ethanol, thereby increasing the content of plant essential oil component in the callus. CONSTITUTION:The tissue fragments of a herb plant (e.g, lavender, rosemary) are put to culture using a nutrient culture medium containing 10<-4>-10<-5>mol/l of auxin and 10<-5>-10<-6>mol/l of cytokinin to derive callus to obtain callus of high growth rate. Thence, this callus is put to culture using a liquid culture medium prepared by spiking said culture medium with 0.01-1wt.% of ethanol to increase the content of plant essential oil component found in said callus. The plant essential oil component in the callus is then extracted and purified, thus obtaining the plant essential oil component useful for perfumes, etc., in an advantageous way.
Patent JP-S56137710-A (JP)
Title: E-surface cosecant beam horn antenna
Inventor: SHIYA KUNIAKI
IPC: H01Q13/02
Filed: 1980-03-28
Abstract: PURPOSE:To obtain wide band characteristics by providing an opening part atop of a hollow antenna body and by forming both sides of the opening part, which extend in an electric field direction, in a prescribed curve. CONSTITUTION:Atop of hollow antenna body 1 made of a copper plate, opening part 2 is formed which while communicating with the cavity, extends in electric field direction E. In this case, both sides 2a and 2a of opening part 2 extending in electric field direction E should be the curve satisfying the expression. In the expression, r(psi) is the distance the wave source point and the opening surface when psi=0, (psi) the opening angle of the antenna, and (thetai) tan<-1>(dr/rdpsi).
Patent JP-S63206610-A (JP)
Title: Distance measuring apparatus
Inventor: KANBE YOSHIAKI
IPC: G01B11/00
Filed: 1987-02-24
Abstract: PURPOSE:To simplify the positional adjustment of a position detecting element and to facilitate the assembly of an apparatus, by a method wherein position detection signals obtained from both ends and central output terminals of the position detecting element are computed to determine a distance to an object to be detected. CONSTITUTION:An apparatus comprises a projecting system 3 projecting light from a light source 1 to an object M to be detected through a projecting lens 2, light- receiving systems 6a and 6b composed of light-receiving lenses 4a and 4b disposed on the opposite sides of the projecting system at a prescribed distance from each other on both sides of a light projection axis as the axis of symmetry and condensing a reflected light of a light beam by the object M, and of reflectors 5a-5c, and a position detecting element (PSD) 7 and an arithmetic element. Besides, an output terminal C is provided in the center of the element 7, and the light-receiving systems 6a and 6b are formed so that condensed spots Sa and Sb condensed by the light- receiving systems 6a and 6b are formed into images on the opposite sides of the terminal C. In the arithmetic element to which position detection signals IA-IC obtained from the opposite-end output terminals A and B of the element 7 and the terminal C thereof are inputted, an operation of (IA+IB)/(IA+IB+IC) is executed, and thereby a distance R to the object M can be determined.
Patent JP-S60187350-A (JP)
Inventor: FUKUDA KENJI
IPC: B02C2/06
Filed: 1984-03-02
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-2000243978-A (JP)
Title: High withstand voltage semiconductor device
Inventor: NODA MASAAKI
IPC: H01L29/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a high withstand voltage semiconductor device with high reliability of which withstand voltage is not degraded by a reverse bias at a high temperature applied to a PN junction. SOLUTION: A p-type diffused region 2 and an n-type diffused region are formed in an n-type semiconductor substrate 1. Between these regions, first-layer plate electrodes (polysilicon conductive film) 7, 8, 9, 10 are disposed. Further, second-layer plate electrodes 11, 12, 13 are disposed on an interlayer insulating film 14 on top of them. A metal electrode 6 for the n-type diffused region 3 and a second-layer plate electrode 13 are connected and the top thereof is protected by a surface protection film before being resin-sealed.
Patent JP-S62198212-A (JP)
Title: Radio receiver having same program identification function
Inventor: TAKAHASHI KEIICHI
IPC: H03J7/18
Filed: 1986-02-26
Abstract: PURPOSE:To ensure the identification of the identity of programs by decomposing demodulation output of a couple of tuners into frequency components and identifying the identity of the program based on >=2 waves of frequency components. CONSTITUTION:As to the identification of the identity of a broadcast program, two signal processing circuits 8, 9 detects the modulation component dividedly, the result is coded into '0', '1' binary signals, coincidence detection circuits 84, 94 apply equivalent operation at each band and the outputs are subject to AND operation by a gate circuit 10. When number of pulses outputted from the gate circuit 10 is consecutive by a prescribed number, the same decision signal is given from a decision circuit 12 to a system controller 13. The demodulation output of the tuner is decomposed into frequency components and the identity of the program is decided based on the 2-wave of frequency components in this way, then the more accurate program identification is applied.
Patent JP-H07250147-A (JP)
Title: Side tone reducing circuit
Inventor: MITO TADASHI
IPC: H04M1/58
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a side tone reducing circuit which obtains an optimum side tone by making dummy a dummy load equivalent to the load of a telephone line corresponding to the length of a telephone line. CONSTITUTION:When a transistor(TR) which turns ON and OFF according to the current value of the telephone line turns ON, a photocoupler 34 and a TR 37 turn ON. Namely, the dummy load equivalent to the load of the telephone line can obtain a more optimum side tone since a resistor 36 is added to resistors 15 and 17 and a capacitor 18.
Patent JP-H06256012-A (JP)
Title: Production of zeolite-based mineral from burnt ash of sewage sludge
Inventor: SAWAZAKI TETSUO
IPC: C01B39/02
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a zeolite-based mineral having high cation exchange capacity from burnt ash of sewage sludge. CONSTITUTION:Burnt ash of sewage sludge is mixed with 2-5N solution of caustic soda in the ratio of 1-3:12-7 by weight and further 5-15% % sodium silicate based on the burnt ash of sewage sludge. The blend is subjected to hydrothermal synthesis at 90-150 deg.C in an autoclave while stirring to produce a zeolite-based mineral.
Patent JP-H06261283-A (JP)
Title: Audio video recorder
Inventor: NAKANO HIROSHI
IPC: H04N5/06
Filed: 1993-03-02
Abstract: PURPOSE:To provide the audio video recorder producing no missing of data. CONSTITUTION:The device is provided with a video signal processing block 10 generating a clock CK1 synchronized with an input video signal VS and a servo reference signal S, audio signal processing block 20, and audio clock generation block 30 generating a clock CK, and a servo reference signal S synchronized with an input digital audio signal AS. At the time of recording the input video signal VS or recording the input video signal VS and the input digital audio signal AS, the video signal processing block 10 and the audio signal processing block 20 are used. At the time of recording the digital auido signal individually, the audio clock generation block 30 is switched to be used.
Patent JP-S58158196-A (JP)
Title: Preparation of 5'-inosic acid by fermentation process
Inventor: KARASAWA MASAHIKO
IPC: C12R1/125
Filed: 1982-03-16
Abstract: PURPOSE:To prepare 5'-inosic acid in high yield, by cultivating a bacterium belonging to the genus Bacillus, having adenine and xanthine demanding properties and dechoinine and rifampicin resistance. CONSTITUTION:A bacterium such as Bacillus subtilis AJ11820(FERM-P6441) having rifampicin obtained by subjecting a bacterium belonging to the genus Bacillus, having adenine and xanthine demanding properties and dechoinine resistance to variation treatment is cultivated in a nutritive medium under aerobic conditions, and 5'-inosic acid is collected from the culture solution.
Patent JP-H02222671-A (JP)
Title: Method for cleaning soybeans and removing ash ingredient
Inventor: HARA TORU
IPC: A23L11/30
Filed: 1989-02-23
Abstract: PURPOSE:To separate a soil bacterium such as sporular bacterium and obtain soybeans capable of providing good TOFU (soybean curd) product by dipping soybeans into warm water and irradiating the soybeans with ultrasonic wave while changing the warm water. CONSTITUTION:Beans such as soybean is dipped in warm water (e.g. kept to 45 deg.C) and irradiated with ultrasonic wave (e.g. having power of 30W, 45KHz) while continuously or intermittently changing the warm water to carry out cleaning of beans and elimination of ash ingredient.
Patent JP-H09229020-A (JP)
Title: Cylinder with position detector
Inventor: KANEKO KAORU
IPC: F15B15/28
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make the cylinder excellent in pressure resistance and fixed in accuracy against the length. SOLUTION: A shaft center part of a piston rod 5 in a cylinder main body 1 is formed into a hollow part, a screw 10 is arranged in the shaft center part 9, a nut 13 engaged with this screw 10 is fixed to the piston rod 5, hence the rectilinear motion of the piston rod 5 is converted to the rotational motion of the screw 10, and a rotation sensor 15 arranged outside the cylinder main body 1 is connected to the screw 10. The position of the piston rod 5 can be detected by the rotation sensor 15.
Patent JP-H05242542-A (JP)
Title: Magneto-optical disk
Inventor: YOSHIDA MARI
IPC: C08K5/10
Filed: 1992-02-27
Abstract: PURPOSE:To impart both protective performance and sliding performance to an over coat layer by constituting the over coat layer of a UV-curing resin and diglycerol tetralaurate. CONSTITUTION:The over coat layer 6 consists of the UV-curing resin and the diglycerol tetralaurate. The diglycerol tetralaurate functions as a lubricant in such a case and the UV-curing resin is given the sliding performance when the diglycerol tetralaurate is added thereto. The coefft. of dynamic friction to a magnetic head is thereby decreased. This diglycerol tetralaurate has excellent compatibility with the UV-curing resin and can stably exist in the resin layer and, therefore, the lubricating performance of the over coat layer is surely maintained even if, for example, the magneto-optical disk is preserved in a high-temp. and high-humidity environment.
Patent JP-H04279200-A (JP)
Title: Cordless iron
Inventor: KUSAKA TAKAAKI
IPC: D06F75/02
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a compact and convenient cordless iron by greatly simplifying an iron base and a stand. CONSTITUTION:A cordless iron is provided with an iron body 4 and a stand 11 on which the iron body is placed. The stand 11 is provided with an emitter 6 consisting of halogen lamp, etc., to heat an iron base 1, and a reflector 7 to reflect the light of the emitter 6 on the iron base 1 on the base surface 5. Thus, a conventional complex-formed iron base made of aluminum casting with a sheathed heater cast is eliminated.
Patent JP-S61201855-A (JP)
Title: Electronic control fuel injecting device for internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/18
Filed: 1985-03-05
Abstract: PURPOSE:To enoughly ensure an operation region in which preference is given an output even on a highland, by a method wherein mixing ratio correcting factors, respectively referred from setting means for lowlands and highlands, are compared with each other, and a fuel increase amount is corrected by means of the higher correcting factor. CONSTITUTION:In a control unit 13, a fundamental injection quantity is computed from an intake air flow rate and the rotation speed of an engine obtained by means of signals from a heat rays type flow meter 5 and a crank angle sensor 7. Based on the fundamental injection quantity a nd the rotation speed of an engine, a mixing ratio correcting factor for lowlands is referred frm a three-dimentional map stored in a memory. Based on the opening of a throttle valve and the rotation speed of an engine by means of a signal from a throttle sensor 6, a mixing ratio correcting factor for highlands is referred from a three- dimentional map stored in a memory. The two mixing ratio correcting factors are compared with each other, and the higher correcting factor and various increase correcting factors are added to determine an overall correcting factor.
Patent JP-H06233114-A (JP)
Title: Copy machine with staple function
Inventor: ETO KOICHI
IPC: B41J21/00
Filed: 1993-02-05
Abstract: PURPOSE:To prevent characters or images from being overlapped at a stapled part when staple is designated. CONSTITUTION:Original image data read by a CCD sensor 22 are converted to digital signals by an A/D converter 31, binarized by a binarizing part 33 and stored in an image memory 34 after receiving shading correction at a shading correction part 32. Concerning the image data stored in this image memory 34, the presence/absence of images peripheral to the stapled part of an original is recognized by a stapled part peripheral image recognition part 36 and when the image is temporarily recognized, the shift of the image and/or the reduction processing of the image is performed by a control part 37. An image memory 35 for work is provided for recognizing the stapled part peripheral image of the original and for selecting the shift of the image and/or the reduction processing of the image, and the control part 37 controls an image shift processing part 38 and a reduction processing part 39.
Patent JP-S63208333-A (JP)
Title: Pcm signal decoder
Inventor: SHIRAKI KENJI
IPC: H03M7/50
Filed: 1987-02-24
Abstract: PURPOSE:To improve the transmission characteristic of the entire transmission system by providing a zero code detection circuit and a polarity bit fixed circuit additionally so as to reduce the production of noise due to offset without the deterioration in the various characteristic of the CCITT recommendations. CONSTITUTION:When an 8-bit code is a positive zero code 11111111, or a negative zero code 01111111, since the input of a NAND 13 is all '1', its output goes to '0'. Thus, the output of a NAND 15 goes to '1' without fail independently of any output of an inverter 14, and the polarity bit input to a PCM decoder 9 is always at level '1'. When the 8-bit code is other than the positive/ negative zero code, one or over of bits in a 2-8 bit data to to '0' without fail, the output of the NAND 13 goes to '1'. Thus, the NAND 15 outputs an inverted signal in response to an output from the inverter 14, that is, the polarity bit signal inputted to the input terminal 1 to a decoder 9 as it is. That is, in case of the negative zero code with respective to the positive/negative zero code input, the code is converted into the positive zero code and decoded.
Patent JP-S63232355-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIUCHI KAZUO
IPC: H01L21/8247
Filed: 1988-02-26
Abstract: PURPOSE:To prevent a UV glass for forming a bull's eye from damaging, crack ing or cutting out by lowering the surface of the glass lower than the upper surface of a package to prevent the glass from contacting or colliding with other article. CONSTITUTION:A ceramic cap 7 is formed with a circular through hole 9 at a position corresponding to a semiconductor pellet 3, a UV glass 10 is engaged as a bull' s eye in the hole 9 to be secured. In this case, the surface of the glass 10 is formed in a recess shape, and the surface is set on the upper surface of the cap 7, i.e., at a position lower than the upper surface of a package body 1. Accordingly, the glass is not interfered with other part to cause a damage or a crack to occur, and it can prevent a pellet from charging to prevent a software error, thereby providing a preferable external appearance and to improve the reliability.
Patent JP-S61201316-A (JP)
Title: Equipment housing
Inventor: YOKOTE SHIGERU
IPC: G06F1/16
Filed: 1985-03-04
Abstract: PURPOSE:To store rod type legs and reduce installation floor area during transportation, etc., by coupling the centers of the legs with the bottom surface of a support frame body by a hinge and providing the 1st guide plates which guide and store the legs in a closed state and the 2nd guide plates which guide and store the legs in an open state. CONSTITUTION:When the legs are opened to prevent inversion, the legs 10 are drawn out to in front of the support frame body 1 until the hinge contact a tongue piece 6 and stop. The legs 10 are opened around the hinge 20 and held linear by the 2nd guide plates 7, the 1st guide plates 3, and the bottom plate 2 of the support frame 1. The legs are placed in a stable installation state by using levelers for height adjustment provided to end parts of the legs 10. Reverse operation is performed to close the legs 10 and store them in the support frame body 1 during transportation.
Patent JP-S60227092-A (JP)
Inventor: MIURA MIKIO
IPC: F16L33/04
Filed: 1985-03-04
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-H06237585-A (JP)
Title: Speed control circuit for motor for driving optical scan system of image former
Inventor: SAKATA TOMOSHI
IPC: H02P29/00
Filed: 1993-02-05
Abstract: PURPOSE:To accurately control the speed similar to the time of not dividing frequency when using the pulse signal from an encoder for the speed control of a motor after diving it. CONSTITUTION:During the rotation of a motor 104, a divider 109 divides the pulse signal from an encoder 105, according to the number of divisions of the frequency table within a memory 112 geared to the passage time after rotation of the motor 104. Based on this division result and the target speed of the target speed table within the memory 112 geared to the passage time after rotation of the motor 104, CPU 102 operates PID control, using the PID gain of the PID gain table within the memory 112 geared to the number of divisions, and also outputs a PWM signal to the motor 104 though an amplifier 103.
Patent JP-2000239603-A (JP)
Title: Preparation of anionic water-dispersible coating composition and topcoat for coating using the composition
Inventor: NIJUKKEN TOSHIHIKO
IPC: C08F246/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an anionic water-dispersible coating composition characterized by forming coating films excellent in adhesive properties and water resistance, the process being not required to distill out the solvent, and a topcoat for coatings in which the composition is used. SOLUTION: This process for producing an anionic water-dispersible coating composition comprises polymerizing 5-30 wt.% of an ethylenically unsaturated monomer (b) and 5-20 wt.% of a hydrophilic ethylenically unsaturated monomer (c) containing a carboxylated ethylenically unsaturated monomer (y) in 5-30 wt.% of a water-soluble solvent (a) to obtain a solution of a resin (p), after neutralization and phase conversion of the solution of the resin (p), adding 0.1-3 wt.% of an epoxylated ethylenically unsaturated monomer (d) to the resin (p) to synthesize an aqueous dispersant (e), and emulsion-polymerizing, in water, a monomer mixture containing 5-40 wt.% of the resultant aqueous dispersant (e), 7-84.8 wt.% of an ethylenically unsaturated monomer (f) and 0-10 wt.% of a hydrophilic ethylenically unsaturated monomer (g) that is copolymerizable with the monomer (f),  (wherein the proportions of (a), (b), (c) and (d) show each wt.% to (e), while the proportions of (e), (f) and (g) denote each wt.% to the anionic water-dispersible coating composition).
Patent JP-S59168411-A (JP)
Title: Scanner and recorder
Inventor: HONMA YOSHIFUMI
IPC: G02B5/08
Filed: 1983-03-16
Abstract: PURPOSE:To maintain excellent print quality by providing a protection film to the reflecting surface of a rotary polygon mirror to make its film thickness put in <=5% in reflection factor variation by centering a point at which the variation in reflection factor to the incidence to and reflection from the polygonal mirror is made minimum. CONSTITUTION:The rotary polygon mirror 5 is constituted by working surfaces of an Al base material 51 specularly and forming the protection films 52 such as SiO layers on the surfaces. The reflection factor of the reflecting surfaces when the amount of deflection of this rotary polygon mirror 5 is a specific value is expressed by a function including the angle phi0 and film thickness of the protection films 52. Further, the reflection factor is maximum when the product of the refractive index and thickness d1 of the protection films is almost a half as large as the wavelength of a light beam, but varies greatly with the angle phi0 of incident in this case, so the film thickness d1 of the protection films 52 is specified so that the variation in reflection factor is <=5%, limiting the variation.