baber/WOPTO huggingface dataset:
Patent JP-H04258288-A (JP)
Title: Production of luciferase of cypridina hilgendorfi
Inventor: KONO HAJIME
IPC: C12N9/02
Filed: 1991-02-13
Abstract: PURPOSE:To produce high-purity Luciferase from Cypridina hilgendorfi in high yield. CONSTITUTION:Cypridina hilgendorfi is immersed in a distilled water containing a salt or buffer to extract luciferase and the extract is purified by one or more kinds of chromatographies selected from hydrophobic chromatography, ion exchange chromatography and affinity chromatography.
Patent JP-H02199508-A (JP)
Title: Graphic display system
Inventor: KINOSHITA JIRO
IPC: G05B19/4069
Filed: 1989-01-30
Abstract: PURPOSE:To attain the rapid display of a cutting state or the like of a numerical controller by executing the required logical processing of display data for a work shape and a tool shape respectively stored in corresponding frame memories and displaying the processed result. CONSTITUTION:The display data of a space screen indicating the work shape stored in the frame memory 1 and the display data of a screen corresponding to a cutting tool moved on a window screen to be optionally scrolled which is stored in the frame memory 2 are processed by an AND circuit 3 and mask screen data are stored in a frame memory 5. Both the contents of the memories 5, 1 are processed by a reverse AND circuit 7, the display data of the work from which a cut part is removed are obtained and the display data and the contents of the memory 2 are processed by an OR circuit 8 to form cut state display data. In said constitution, the display of the cut part of the work is erased practically within a short time and the cut state or the simulated state based upon numerical control can rapidly be displayed.
Patent JP-S60163718-A (JP)
Title: Automobile
Inventor: IKEGAMI KIMIKO
IPC: B60H3/00
Filed: 1984-02-06
Abstract: PURPOSE:To realize safe driving while preventing the shortage of oxygen in the room of an automobile driven for a long period with windows closed, by detecting any abnormal air condition in the room are thereby actuating an alarming unit. CONSTITUTION:An oxygen density detector (OD)1 and a carbon dioxide detector (COD)2 are provided such that when an output of the OD1 is less than a first predetermined value and an output of the COD2 is more than the first predetermined value, an alarm (ALM)4 is actuated through a first control circuit (CNT)3. When an output of the OD1 is less than and an output of the COD2 is more than a second predetermined value, a forced ventilation device (ARC)5 is actuated. Further, a room temperature detector (SMD)6 and a room humidity detector (MD)7 are provided, such that when an output of the SMD6 is more than a predetermined value an air conditioner (ACN)9 is actuated and when an output of the MD7 is less than a predetermined value a humidifier (AMC)10 is actuated through a second control circuit (CMT)8.
Patent JP-S53105628-A (JP)
Title: Diesel engine exhaust purifying process
Inventor: SAKAI TOSHIYUKI
IPC: F01N3/02
Filed: 1977-02-28
Abstract: PURPOSE: To eliminate harmful substances in exhaust through adsorption by installing a water scrubber in the exhaust system of a diesel engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63188813-A (JP)
Title: Thin film magnetic head and its production
Inventor: NAGAO EIICHI
IPC: G11B5/31
Filed: 1987-02-02
Abstract: PURPOSE:To prevent absorption of moisture from the outside so that a thin film magnetic head is suitable for severe environmental conditions by coating the gap layer on the lower magnetic pole of said head with a 1st insulating layer and 2nd insulating layer consisting of an inorg. material. CONSTITUTION:The magnetic head is formed by laminating the 1st insulating layer 4A, a coil 5, the 2nd insulating layer 6A, an upper magnetic pole 7 and a protective layer 8 successively on the lower magnetic pole 2 and gap layer 3 formed on a substrate 1 so as to cover said layers. The 1st insulating layer 4A and the 2nd insulating layer 6A are respectively formed by sputtering vapor deposition of the inorg. material such as TiO2. Since the infiltration of the moisture from the outside to the head is thereby prevented, the cracking of the magnetic head is prevented. The normal operation of the head even under the conditions of a high temp. and high humidity is, therefore, permitted and the reliability thereof is improved.
Patent JP-H11218381-A (JP)
Title: Drier
Inventor: NOGUCHI MASAO
IPC: F26B9/06
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce size of an air heating means and increase output capacity for blowing to a treatment object matter by enabling usage of a large hot wind volume by an air heating means having a small capacity and enhance drying of a moisture-containing treatment object matter by allowing hot wind to penetrate deeply into the object matter. SOLUTION: A dryer comprises an air heating means 44 for heating air from above a treatment container 11 and a hot air circulation means 15 for sucking treatment gas generated in the treatment container 11, heating the gas again in the air heating means 44 and returning the gas to the treatment container 11, and outside air is taken in so as to be introduced into the hot air circulation means 15 and is used together with the high temperature treatment gas for heating and drying. A large hot wind volume can be utilized with a small heating capacity and drying is enhanced. The hot wind circulation volume is larger as compared with outside suction wind volume so that influence of outside air temperature is small and stable heating temperature can be obtained.
Patent JP-H02202882-A (JP)
Title: Production of styrene oxide
Inventor: ENOMOTO SABURO
IPC: C07D301/12
Filed: 1989-02-01
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound in a high styrene conversion rate by heterogeneously reacting styrene with hydrogen peroxide in the presence of a bis(tri-n-alkyl tinoxy) molybdate and specific amines. CONSTITUTION:Styrene and hydrogen peroxide are subjected to heterogeneous reaction in the presence of a bis(tri-n-alkyl-tin-oxy) molybdate and amines expressed by the formula (R1 to R3 represent H, CH3, C2H5, C3H7, C4H9 or HOCH2CH2) (example; trimethylamine) to afford the objective compound.
Patent JP-H04258957-A (JP)
Title: Positive type photosensitive electrodepositable resin compoition
Inventor: MATSUMURA AKIRA
IPC: H01L21/027
Filed: 1991-02-14
Abstract: PURPOSE:To provide a positive type photosensitive electrodepositable resin compsn. capable of forming a uniform thin film (resist) even on a body of a large area or a complicated shape by coating, having superior efficiency of deposition, improved photosensitivity and developability an hardly affecting the environment. CONSTITUTION:This resin compsn. contains (A) (i) a polymer having an ionic hydrophilic group and a branched group unstable to acids in the side chain or (ii) a mixture of a polymer having an ionic hydrophilic group in the side chain with a polymer having a branched group unstable to acids in the side chain, (B) a neutralizing agent for neutralizing the ionic hydrophilic group, (C) an acid generating agent which generates an acid under irradiation with light and (D) an aq. medium.
Patent JP-S62179653-A (JP)
Title: Threshold current type oxygen sensor
Inventor: KONDO HARUYOSHI
IPC: G01N27/41
Filed: 1986-02-04
Abstract: PURPOSE:To measure a partial oxygen pressure even under variation of the total pressure, by using a porous layer with an average pore size of 20-1,000Angstrom  as a diffusion control part while a member is provided to improve the planar diffusion of a gas between the porous layer and a cathode. CONSTITUTION:A sensor is made of a solid electrolyte 2 in a shape of a tip shield cylinder and a working area 20 is set almost in the middle thereof. Within the range of the area 20, a porous anode 3 is put tightly on the inner side of the electrolyte 2 while a porous cathode 4 is put tightly on the outer side thereof. A porous layer 10 with the porosity 8-16% and the thickness of 3-30mum is provided as a member on the cathode 4 in the area 20 to improve the planar diffusion of a gas. In addition a porous layer 11 with an average pore diameter 20-1,000Angstrom , porosity 4-7% and the thickness of 2-50mum formed by plasma spray is provided as diffusion control member to obtain an output proportional to a partial oxygen pressure regardless of the total pressure on the porous layer 10. Thus, partial oxygen pressure can be measured accurately even under condition of variation of the total pressure.
Patent JP-S54113887-A (JP)
Title: Connecting device of bus bar
Inventor: HAGIWARA HIDEYUKI
IPC: H01R4/48
Filed: 1978-02-24
Abstract: PURPOSE: To reduce contact resistance among bus bars, by making interval between spring contact and bus bar or V shape groove of connecting member with repelling power of the spring contact and enlarging the contact area.  
     CONSTITUTION: V shape grooves 1a, 1b-4a, 4b are respectively formed at the corresponding positions on the bus bars 1, 2 and connectng members 3, 4, spring contacts 5 of cylindrical shape which are closely inserted in these V shape grooves are inserted among V shape grooves 1a∼3a, 2a∼3b, 1b∼4a, and 2b∼4b respectively. Bolt 6 is inserted such that it passes through interval among end parts of bus bars 1, 2, nut 7 is screwed in the bolt 6, and each bus bar 1, 2 and connecting members 3, 4 are fastened in one body. From this structure, since opening 5a is closed, spring contacts 5 generate repelling power and each spring contact 5 is closely contacted with V shape groove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63187949-A (JP)
Title: Test circuit for frequency modulating circuit
Inventor: MIWA YUICHI
IPC: H04L27/10
Filed: 1987-01-30
Abstract: PURPOSE:To automatize the test of a frequency modulator by counting a frequency which a tested frequency modulator outputs by means of a mode signal, and comparing it with a set value. CONSTITUTION:A mode signal output circuit 1 outputs the prescribed mode signal to the tested frequency modulator 2, and a frequency counter 3 counts the frequency which the tested frequency modulator 2 outputs by the mode signal. A counter memory 4 stores the frequency which the frequency counter 3 has counted. A comparison circuit 6 compares an output which is read out from a specified value memory 5 and that which is read from the counter memory 4, decides the frequency which the tested frequency modulator 2 outputs is within a specified value or not, and instructs the mode signal output circuit 1 to output next mode signal.
Patent JP-H07230895-A (JP)
Title: Electron density measuring device
Inventor: AZUMA KINGO
IPC: H05H1/00
Filed: 1994-02-18
Abstract: PURPOSE:To remarkably improve measuring accuracy by making a probe laser beam incident on an observational laser beam in plasma when electron density in the plasma is measured according to an interferential image by a reference beam and observational light passing through the plasma. CONSTITUTION:A laser beam 6 is divided into an observational laser beam 6a and a reference laser beam 6b by a half mirror 4a, and the beam 6a passes through plasma 1, and a phase is changed according to electron density of the plasma 1, and both beams are synthesized together by a half mirror 4b, and an interferential image is formed, and is observed by a camera 7. In this case, a probe laser beam 11 is made incident on the beam 6a passing through the plasma 1 through a variable wave length laser oscillator 10 on a movable stage 12, and an electron plasma wave can be generated only in a position where a conformity condition is satisfied by two different laser beams, and the occurrence of distortion in a secondary interferential image created through the beam 6b is restrained. Thereby, an electron density measuring device whose measuring accuracy is remarkably enhanced is formed.
Patent JP-H09215345-A (JP)
Title: Uninterruptible power supply
Inventor: KAWAGUCHI AKIRA
IPC: H02M7/219
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the biased magnetization of an inverter transformer by multiplying the standard output voltage by the output of an arithmetic means to find the voltage equivalent to the output voltage of an inverter and then detecting a DC component in the inverter output voltage and adding the control of a DC output component to the job of the inverter to compensate for the DC component in the output voltage of the inverter. SOLUTION: The output of a DC circuit voltage detector 36 is input to a third arithmetic unit 71 which is an arithmetic means of a biased magnetization preventive circuit 70 and then the output of the arithmetic unit 71 is input to a multiplier 72. To the other input terminal of the multiplier 72, the standard output voltage from a standard sinusoidal wave generator 74 is input. And, the standard output voltage and the output of the third arithmetic unit 71 are multiplied and a DC component in the multiplied output is detected by a DC component detector 73. In order to compensate for the DC component, the detected value is added to the output of a second arithmetic unit 54 by an adder 55 which serves for an inverter. By this method, the biased magnetization of an inverter transformer can be prevented.
Patent JP-S6164503-A (JP)
Title: Tire
Inventor: KONO TADAO
IPC: B60C11/00
Filed: 1984-02-07
Abstract: PURPOSE:To maintain gripping efficiency, abrasion resistance and driving stability on an iced or snow-covered road surface as well as on a normal pavement surface by providing a double-layer tread rubber composed of a cap rubber and a base rubber and specifying the temperature dependency of hardness of the rubbers. CONSTITUTION:A tread rubber 5 has two layers of a cap rubber 6 and a base rubber 7 disposed adjacent to a belt layer. Under conditions of normal usage of the tire, the JIS hardness HB of the base rubber 7 is higher than the JIS hardness HC of the cap rubber, the hardness of the rubber 7 being between 55 deg. and 70 deg., and the JIS hardness of the rubber 6 changes between 15 deg. and 20 deg. under the temperature between -40 deg.C and 40 deg.C. Further, there is provided a main groove 8 for improving wet gripping efficiency on the tread surface, the height h of the boundary surface R between the rubbers 6 and 7 from the root of the main groove being less than 50% of the groove depth D.
Patent JP-S56118338-A (JP)
Title: Preparation of thin film pattern
Inventor: OSADA TOSHIHIKO
IPC: H01L21/3213
Filed: 1980-02-22
Abstract: PURPOSE:To prevent breakdown of wiring on a thin film, by forming a tapered mask by development with less amount of electron beams exposure to resist around the pattern. CONSTITUTION:A resist layer 12 is stacked on an Al thin film 11 on an Si substrate. Amount of exposure on the central part 13a of the pattern 13 is different from that on the peripheral part 13b. The exposure on the latter is to be insufficient one. On development a pattern 12' having a taper 12'a is formed. Then an anisotropic reactive ion etching is performed in the vertical direction to obtain pattern 11' having a taper 11'a because the etching speed on the resist 12 and thin film 11 is approximately identical. With such an arrangement, as the pattern on the thin film having taper can easily be formed, no breakdown occurs to the wiring formed thereon.
Patent JP-S59148113-A (JP)
Title: Production of thin film magnetic head
Inventor: OCHIAI YUUJI
IPC: G11B5/31
Filed: 1983-02-14
Abstract: PURPOSE:To attain the correction for a minute tilt and bend with high accuracy with a polishing process by providing a piezoelectric element to a holder of workpieces and controlling the voltage impressed to the piezoelectric element. CONSTITUTION:The voltage impressed to piezoelectric elements 23 and 26 from power supplies 27 and 30 is set at a level less than V0 by V' in order to give a tilt to a minute moving object 22 held within a frame 21 by a sample holding stage 20. At the same time, the voltage impressed to piezoelectric elements 24 and 25 from power supplies 28 and 29 is set at a level higher than V0 by V'. Thus the elements 23 and 26 contract by a size delta equivalent to the voltage V', and at the same time the elements 24 and 25 expand by delta. Then the object 22 is turned by DELTAtheta=delta/l (l: distance between working points of elements 24 and 25) with no play. Thus the tilt can be compensated with high accuracy in a polishing process.
Patent JP-S58139652-A (JP)
Title: Assembling structure of field coil and forming method therefor
Inventor: HAMANO ISAO
IPC: H02K3/18
Filed: 1982-02-12
Abstract: PURPOSE:To prevent the damage of a field coil due to contact of a penetrating bolt by restricting the strand coil by a pressing die at the inner and outer peripheries, press deforming the coil, and bending a flat conductor in parallel. CONSTITUTION:A groove 10a which restricts the profile shape of a field coil 11 is formed on a lower die 10 which is mounted on a press, a strand coil is engaged within the groove 10a, an upper die 4 is operated, a flat conductor 2 is bent in parallel and a field coil 11 is manufactured. Then, the coil 11 is secured so that the neck 8a of a pole 8 is inserted into the inner peripheral surface of  the field coil 6 and the bottom surface of the coil 6 is held by the inner peripheral surface of a cylindrical yoke 7. In this manner, a dead space which is  formed of the inner peripheral surface of the field coil and the neck of the pole  is removed, and formed, thereby preventing the damage of the field coil due to  the contact with a penetrating bolt.
Patent JP-S55113033-A (JP)
Title: Silver halide photographic material
Inventor: HAMAOKA TSUTOMU
IPC: G03C5/30
Filed: 1979-02-26
Abstract: PURPOSE: To form a wash-off relief image with high photographic density and superior quality by using a polyhydroxyspirobischroman type compound and a gallic acid alkyl ester as a tanning developer.  
     CONSTITUTION: To a silver halide emulsion layer or other hydrophilic colloid layer are added a polyhydroxyspirobischroman type compound represented by formula I [where R is H or (substituted) 1W10C alkyl and the substituent is halogen, OH, COOH, alkoxy or the like] and a gallic acid alkyl ester represented by formula II (where R' is 1W10C alkyl). The compounds of formulae I, II are stable in the emulsion layer over a long time, do not tan unexposed portions, and diffuse in a gelatin film at an appropriate rate. Accordingly, a photosensitive material with superior stock preservability is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61183716-A (JP)
Title: Guiding device
Inventor: KAMEJIMA KOHJI
IPC: G05D1/02
Filed: 1985-02-08
Abstract: PURPOSE:To execute an autonomous guidance of a moving body with a high reliability by selecting a forecasting pattern of a constituent in accordance with a selecting sequence rule which has been inputted by an input device, when a collation of a forecasting pattern and a feature pattern is impossible. CONSTITUTION:A mobile robot 1 is provided with a running device 1A, and controlled by a movement control device 2 having a pattern collating means 20 and operating means 22, 21 of a working force, etc. A television camera 4 is installed to this robot 1, a photographing image of an ambient environment is displayed on a display device 5, and also its feature pattern is detected by a feature between detecting means 6. In this case, the first storage means 7, the second storage means 8 having storage means 9, 10 of a constituent and a constituent element, and a forecasting pattern generating means 12 are provided. In this state, before starting a guidance, a forecasting pattern is derived from a list of the constituent, etc., and it is collated 20 with said feature pattern. Also, when the collation is unsuitable, a forecasting pattern of other constituent is generated and collated 20, and the robot is brought to a guidance control to a target spot by deriving a guidance signal.
Patent JP-H07258559-A (JP)
Title: Conductive plastic material and production thereof
Inventor: ESA BIRUTANEN
IPC: H01B1/12
Filed: 1995-02-09
Abstract: PURPOSE: To obtain a plastic material having a high conductivity by blending two conducting polymers which partially dissolve in each other, wherein one has a lower conductivity and a higher plasticity than those of the other.  
     CONSTITUTION: (A) The first component comprising a conducting polymer is brought into contact with (B) the second component having a lower conductivity and a higher plasticity than those of the conducting polymer in the first component (A). Here, the first component (A) and the second component (B) do not totally dissolve in each other. The objective complex is obtained by allowing the limited dissolution to occur at least one interface between the component (A) and component (B). This complex comprises (A) the first component comprising a conducting polymer and (B) the second component having a lower conductivity and a higher plasticity than those of the conducting polymer in the first component (A), and the first component (A) and the second component (B) are conducting complexes which partially dissolve in each other. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58150591-A (JP)
Title: Novel thienylimidazole derivative and its preparation
Inventor: MATSUMOTO KAZUO
IPC: C07D333/22
Filed: 1983-02-12
Abstract: NEW MATERIAL:A compound shown by the formulaI(R<1> is 1-5C alkyl, or 2-5C alkenyl; R<2> is halogenophenyl). EXAMPLE:2-(4-Fluorophenyl)-4-(3-thienyl)-5-methylimidazole. USE:An antiphologistic, an anodye, and an antipyretic. PROCESS:For example, a compound  e.g., N-(4-fluorobenzoyl)-(3-thienylcarbonyl) methlyamine, etc.  shown by the formula II is reacted with a halide compound (e.g., methyl iodide, etc.) shown by the formula R<1>X(X is halogen) at -50-30 deg.C in the presence of an acid acceptor (e.g., sodium hydride, etc.) in a solvent such as THF, etc. to give a novel methylamine compound  e.g., N-(4-fluorobenzoyl)-1- (3-thienylcarbonyl)ethylamine, etc.  shown by the formula III, which is reacted with ammonium (salt) (e.g., ammonium acetate, etc.), and, if necessary, it is made into a salt.
Patent JP-S59147189-A (JP)
Inventor: OOSHITA TOSHIYUKI
IPC: F16L55/16
Filed: 1983-02-10
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-S60166936-A (JP)
Title: Setting device for light emission condition of discharge flashgun
Inventor: YAGI HIDEO
IPC: G03B15/03
Filed: 1984-02-10
Abstract: PURPOSE:To carry conveniently a camera and to remove the restriction on installation place of the setting device for light emission condition by incorporating said setting device consisting of the 1st and the 2nd rotating bodies in a coupling part which couples a grip with a flashgun body. CONSTITUTION:While the discharge flashgun is mounted on a camera, the grip 2 contacts a flank of the camera 8 and the flashgun body 3 provided laterally long is parallel to a bracket 1 and close to the camera side. Consequently, the center of gravity of the camera moves up slantingly, but its extent is small, so the camera is held stably in hand photography and never falls down when carried in a suspended state. Further, the coupling part which couples the grip 2 with the flashgun body 3 is provided with an external cylinder 16 which has an aperture scale and a film speed scale and an upper-stage ring 17 and a lower- stage ring 15 which are stacked one over another in the external cylinder 16 and both rotatable, thereby setting the light emission condition of the discharge flashgun.