baber/WOPTO huggingface dataset:
Patent JP-H1023182-A (JP)
Title: Personal computer communication aid adaptor
Inventor: TAKAHASHI MASAYA
IPC: H04M11/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer communication aid adaptor with ease of mount which receives a PBX service and is accessible to line wire without the need for revision of registered automatic dialing and for installation of a subscriber line as a temporary line in a room. SOLUTION: A loop detection circuit 2 detects loop forming by a personal computer 10 and a PBX 11 and sends a detection signal to a sequence control circuit 7. The sequence control circuit 7 sends a delayed start signal to adjust the operation timing of each circuit. A speech path control circuit 3 once interrupts the connection to the personal computer 10 and a speech line 8 and a dial signal generating circuit 4 sends a line wire dialling number. The speech path control circuit 3 validates the connection between the personal computer 10 and the speech line 8. An incoming call detection circuit 6 inactivates the adaptor at the arrival of an incoming call.
Patent JP-H0473396-A (JP)
Title: Boring method and machine therefor
Inventor: YAMAKADO NORIO
IPC: E21B25/00
Filed: 1990-07-12
Abstract: PURPOSE:To enable sludge to be surely collected by arranging air lift pipes and a sludge collecting device having a sludge accumulating section, in a boring pipe for providing the tip section with bits and providing the pipe wall with liquid mud outlet sections. CONSTITUTION:In a boring pipe 1 for providing the pipe wall with liquid mud outlet sections 3, air lift pipes 12 and a sludge collecting device 5 having a sludge accumulating section 16 are arranged. Then, water is contained in the boring pipe 1 and is set on a water level coming to the upper position of the liquid mud outlet sections 3, and a hole is bored and at the same time, air is fed to the air lift pipes 12 of the sludge collecting device 5. After that, fine sludge together with the water is fed to a hole bottom from the liquid mud outlet sections 3 via a gap between the boring pipe 1 and a hole wall and passed through a pit 2, and the sludge is washed off and is sucked up in the air lift pipes 12. As a result, boring work efficiency can be improved.
Patent JP-H0351772-A (JP)
Title: Vswr measuring circuit
Inventor: ISHII TAKU
IPC: G01R27/06
Filed: 1989-07-19
Abstract: PURPOSE:To measure a standing wave ratio with high accuracy even when leakage is generated from a signal generator by providing a phase shifter changing the phase of a transmission signal by definite quantity between an object to be measured and a directional coupler. CONSTITUTION:A phase shifter 6 changing the phase of a transmission signal by definite quantity is provided between an object 1 to be measured and a directional coupler 2. A detector 4 detects both of the reflected wave msin thetareflected by the object 1 to be measured and coming from the output terminal 22 of the directional coupler 2 and the leakage wave Asin theta coming from the input terminal 21 of the directional coupler 22 of the output of a signal generator 3. At this time, the difference 2X between the max. value A+X and min. value A-X of the DC of the output of the detector 4 changed in its phase by definite quantity by the phase shifter 6 is taken and only a reflected wave X is calculated from said difference and the standing wave ratio of the object 1 to be measured is measured. Therefore, even when there is a leakage wave, measurement can be performed with high accuracy without generating a measuring error.
Patent JP-H04231748-A (JP)
Title: Hydraulic damping type engine mount
Inventor: FUORUKAA HERUTERU
IPC: F16F13/22
Filed: 1991-07-01
Abstract: PURPOSE: To perform the secure decoupling of the high frequency vibration independently of the liquid pressure inside of a chamber of an active hydraulic attenuation type engine mount by providing a working chamber and a compensation chamber connected to each other through an overflowing groove and filled with the liquid and a decoupling device for high frequency vibration so that the electrodynamic vibration is generated in the decoupling device in relation to the predetermined operation parameter. CONSTITUTION: A decoupling device 20 is formed of a permanent magnet 21 and a coil 23 strongly connected to a mount at a car body side of the mount outside of chambers 1, 2 of the mount filled with the liquid, and the coil 23 is strongly connected to vibration absorbers 25, 26.
Patent JP-H1020048-A (JP)
Title: Solar battery-driven watch
Inventor: HORII NOBUYUKI
IPC: G04G99/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To set a solar battery so as not to be visually confirmable to improve the appearance, and thin a watch by constituting a dial by use of a converging plate, and arranging the solar battery near the side surface of the dial to receive the emitted light from the converging plate. SOLUTION: A dial 15 formed of converging plate contains, for example, a special fluorescent die, and this fluorescent die catches the circumferential light such as solar light, re-releases it as fluorescence, and emits the most part in the densified state to the side surface by total reflection. An inclined surface inclined at a prescribed acute angle is formed on the periphery of the dial 15, and a plurality of light receiving surfaces 50A of solar batteries 50 are arranged adjacently to or in contact to the inclined surface. Since the receiving surfaces 50A are shielded by a case body 25 so that they can not be visually confirmed from the front side, the appearance in design is satisfactory. The converging plate as the dial can be thinned as much as possible, and the watch can be consequently thinned.  It is not necessarily needed to provide the inclined surface on the periphery of the dial 15, and the solar battery 50 may be arranged near the side surface with an acute angle inclination.
Patent JP-2001012267-A (JP)
Title: Valve system having solenoid drive valve
Inventor: KAMIMARU SHINJI
IPC: F16K31/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce a collision sound generated at the seating of a valve by performing control like delaying a seating speed of the valve. SOLUTION: This valve system, having a first spring energizing a valve of an internal combustion engine in a valve opening direction and a second spring energizing the valve in a closing direction to drive the valve by electromagnetic force, has a first electromagnetic force generating source attracting the valve in an opening direction in accordance with a control current, second electromagnetic force generating source attracting the valve in a closing direction in accordance with the control current, calculation part 55 calculating an operating speed of the valve before its seating, and a control part 56 controlling the control current supplied to the first/second electromagnetic force generating source in accordance with displacement of a piston provided in the internal combustion engine. The control part 56 adjusts switching timing, that is, trigger level Vn+1 of the control current supplied to the electromagnetic force generating source in a side attracting the valve by feedback control based on the operating speed υn calculated by the calculation part 55.
Patent JP-H058391-A (JP)
Title: Ink jet recording head and production thereof
Inventor: SUZUKI TOSHIO
IPC: B41J2/16
Filed: 1991-07-02
Abstract: PURPOSE:To improve a durability of an anti-cavitation layer and ensure a reliability enough for a long-term use by a method wherein the anti-cavitation layer provided on a base body of a substrate is so constructed as not to have a crystalline structure of a column form in a direction vertical to the surface of the base body. CONSTITUTION:A substrate 8 of an ink jet recording head is formed by successively laminating a heating resistor layer 2 and an electrode layer 3 on the surface of a base body 1. These components form a thermal energy generating element (heater). In addition, the substrate 8 is provided with a protective layer 4 covering electrodes 3a, 3b of the electrode layer 3 and a heat generation part 2a of the heating resistor layer 2. Furthermore, the protective layer 4 consists of three layers, i.e., an insulating layer 4a, an anti-cavitation layer 4b, and an organic protective film 4c. In this case, the anti-cavitation layer 4b is formed by applying a substance, such as a tantalum (Ta) film, having a granular polycrystalline structure other than a column-form structure by a bias sputtering method.
Patent JP-H0474688-A (JP)
Title: Optical recording medium
Inventor: ISHIKAWA ATSUSHI
IPC: G11B7/257
Filed: 1990-07-17
Abstract: PURPOSE:To obtain an optical recording medium to which dirt and dust hardly apply and to prevent the occurrence of an error in writing or reading by a method wherein in the optical recording medium on which information can be written or read by a laser light, a layer containing a light transmitting particle having conductive properties is provided on the laser light incident surface of the optical recording medium. CONSTITUTION:As conductive light-transmitting fine particle, indium oxide can be exemplified. By adding, mixing, and stirring the conductive light- transmitting fine particle in an inactive organic solvent, such as a silane coupling agent, the silane coupling agent is adsorbed on the surface of the conductive light-transmitting fine particle, and the surface treatment is completed. The particle surface-treated with the silane coupling agent is uniformly mixed with a multifunctional-base acrylic material. This is applied on an optical disk substrate 2 and cured by an ultraviolet radiation or an electron beam. This organic protective film 5 is provided on the laser light incident surface of the optical disk.
Patent JP-H1029900-A (JP)
Title: Molecular beam crystal growth apparatus
Inventor: KOUJI YOSHIHARU
IPC: C30B31/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus which has an Si raw material cell consisting of a crucible and a heating means and with which sufficient molecular beam intensity is obtainable and of which heating efficiency is excellent even in the case a silicon raw material is used by specifying the crucible and the heating means. SOLUTION: This apparatus has the Si raw material cell consisting of the crucible 10 for internally housing the silicon raw material 3 as a crystal growth material and the heating means (heater) 20 for emitting the silicon raw material 3 in the form of molecular beams by heating the crucible 10 from outside. The crucible 10 is formed by making the length in the transverse direction of the base part 10b thereof larger than the height of a side wall part 10a and the heating means 20 is arranged on the side wall part and the base part. Namely, the heating from the base 10b of the crucible is added and the ratio of the heating area to the surface area of the Si raw material 3 to be housed is increased as compared to the conventional crucible having no heating means in the base part. The heating efficiency is thus improved.  Then, the sufficient molecular beam intensity is obtd. at a heating temp. of 1,000 deg.C (heretofore 1,100 to 1,200 deg.C).
Patent JP-H06319543-A (JP)
Title: New glucose isomerase having modified and optimized ph
Inventor: AN MARII BUIRUJINIIE RUNE RANB
IPC: C12R1/19
Filed: 1991-01-04
Abstract: A method for selecting amino acid residues is disclosed which upon replacement will give rise to an enzyme with an altered pH optimum. The method is specific for metalloenzymes which are inactivated at low pH due to the dissociation of the metal ions. The method is based on altering the pKa of the metal coordinating ligands or altering the Kass for the metal binding. New glucose isomerases with an altered pH optimum are provided according to this method. These altered properties enable starch degradation to be performed at lower pH values.
Patent JP-S6169598-A (JP)
Inventor: OGOSE YOSHIMASA
IPC: B67D1/12
Filed: 1984-09-06
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-H0477600-A (JP)
Title: Method for obtaining lipid composition containing docosahexaenoic acid in high content
Inventor: YAZAWA KAZUYOSHI
IPC: C07C67/58
Filed: 1990-07-17
Abstract: PURPOSE:To obtain triglyceride, ethyl ester, etc., having high DHA content by extracting a lipid ingredient from eye socket fat tissue of fishes and treating the separated eye socket fat of fishes. CONSTITUTION:Oil is collected from eye socket fat tissue of fishes in as short time as possible and at low temperature to provide the lipid ingredient.
Patent JP-S6344318-A (JP)
Title: Production of magnetic recording medium
Inventor: KUBOTA TAKASHI
IPC: C23C14/34
Filed: 1986-08-09
Abstract: PURPOSE:To improve durability by forming a protective film layer consisting of amorphous carbon on a magnetic layer provided on a substrate. CONSTITUTION:A thin ferromagnetic metallic film layer (magnetic layer) 9 is formed on a polyester film (substrate) 1. The protective film layer 10 consisting of the amorphous carbon is then formed on the magnetic layer 9 by sputtering a target essentially consisting of carbon by gas contg. a non- polymerizable fluorine compd. The hydrogen atoms contained in the gas in a treatment chamber and in the formed protective film layer are thereby brought into reaction with the fluorine atoms and are expelled; therefore, the protective film layer 10 consisting of the hard amorphous carbon extremely progressed in crosslinking is formed and the durability is satisfactorily improved.
Patent JP-S57112744-A (JP)
Title: Photoresist
Inventor: MORISHIGE AKIRA
IPC: G03F7/105
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a negative type resist sensitive to both electron beams and ultraviolet rays and having superior adhesion and resolving power by blending a resist for electron beams with a positive type resist for ultraviolet rays and photochromic material. CONSTITUTION:About 1g photochromic material such as 1,3,3-trimethyl-6'- nitrospiro(indolinone-2,2'-benzopyran) or other spiropyran compound is dissolved in 100ml positive type resist for ultraviolet rays such as ''AZ1350 '' of SHIPLEY Co., and to the resulting soln. is added about 0.5-2 times as much negative type resist for electron beams as the soln. by mol. The resist includes polyglycidyl methacrylate. Thus, a photoresist is formed. The photoresist is applied to the surface of a substrate to processed, and the resulting film is prebaked at abut 50-110 deg.C for about 5-30min and used.
Patent JP-S57111804-A (JP)
Title: Magnetic recorder and reproducer
Inventor: HIYANE MASAO
IPC: G11B5/02
Filed: 1980-12-29
Abstract: PURPOSE:To ensure the assured reproduction of a magnetic record with high fidelity for a thin film head, by eliminating the noise caused by the recording magnetization and transmitted before the detection based on the structure of a magnetic pole and at the same time equalizing the noise caused by the recording magnetization and given after the direction within a circuit. CONSTITUTION:For the recording magnification 102, a closed magnetic path 61-1 is formed at a ferrite magnetic pole 12 having a thickness larger than the wavelength of the radiated magnetic flux with no interlinkage given to a coil 21. Accordingly no noise voltage is aused to the coil 21. Then a magnetic head 201 detects the noise caused by the mgangetization 102 carried out after passing a head gap part, and the noise is supplied to a pulse forming circuit 401 after the amplification 301. For an intervenient equivalent circuit 500, plural delaying circuits are provided and the noise is superposed on the original signal after being multiplied by the subtraction coefficient and inverted through a hole number amplifier. Thus a noise part, i.e. a time delay component of a signal containing the noise is offset.
Patent JP-H1110342-A (JP)
Title: Method for controlling input heat during pulling up stud welding
Inventor: ISHII HIROYUKI
IPC: B23K9/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable calculation of arc voltage at the time of extending a secondary cable with an output terminal voltage signal and an output current detecting signal by dividing a welding voltage average value detected during conducting in the short circuit with a welding current average value to calculate a resistance value and deducting the voltage dropping of a product of the welding current average value and the resistance value during generating the arc from the welding voltage average value generating the arc to calculate the average arc voltage. SOLUTION: The welding current and the welding voltage are detected in the interval between the sampling times T1 and T2 with a central processing unit(CPU). The welding voltage average value V1a and the welding current average value I1a at the detecting time T1 during pulling up a welding gun 2 from a welding material 14, and the welding voltage average value V2a and the welding current average value I2a at the detecting time T2 during pushing, are detected. The welding voltage average value V2a is divided with the welding current average value I2a to calculate the resistance value Rav. The value deducing the product of the welding current average value I1a and the resistance value Rav from the welding voltage average value V1a, is made the calculated average arc voltage Vav.
Patent JP-H061614-A (JP)
Title: Compound expressed by formula bi5o7no3 and its production
Inventor: KODAMA HIROSHI
IPC: B01J41/10
Filed: 1992-06-22
Abstract: PURPOSE:To form Bi5O7(NO3) by performing heat decomposition of Bi(NO3)3.5H2 O by heating and ending the heat-decomposition before changing to Bi2O3. CONSTITUTION:When Bi(NO3)3.5H2O is heated at 400-450 deg.C for a specified time, it is heat-decomposed in accordance with chemical equation I ((S) is a solid;   is a base body), and H2O and NO are released and then the Bi5O7(NO3) having an orthorhombic structure is obtained. The temp. is further raised to proceed the heat decomposition then it reacts in accordance with a chemical equation II to form Bi2O3. The Bi5O7(NO3) is expected for the applications such as the treatment of atomic power generation waste liquid or industrial waste liquid, absorption and fixation of harmful ions in gas and absorption and removal of them.
Patent JP-H0240301-A (JP)
Title: Agricultural and horticultural granular wettable powder and production thereof
Inventor: HISATOMI MASARU
IPC: A01N43/42
Filed: 1988-07-27
Abstract: PURPOSE:To obtain an agricultural and horticultural granular wettable powder by coating the surface of powder with dust using a fixing agent, such as polyvinyl alcohol or carboxymethyl cellulose, capable of imparting rainfall resistance while maintaining good disintegration dispersibility. CONSTITUTION:An agricultural and horticultural granular wettable powder obtained by coating the surface of a wettable powder with dust of a fixing agent (especially preferably polyvinyl alcohol, carboxymethyl cellulose or sodium salt thereof, hydroxypropyl cellulose, polyethylene glycol, sodium alginate, gum arabic, gelatin, etc., having <=0.3mm average grain diameter in an amount of preferably 0.1-5wt.% based on the final formulation). The granular wettable powder coated with the dust of the fixing agent is charged into water, readily disintegrated and dispersed to form a stable suspension.
Patent JP-S6432312-A (JP)
Title: Cutting speed control method
Inventor: KATSURA KENJI
IPC: G05B19/416
Filed: 1987-07-29
Abstract: PURPOSE:To realize a uniform cutting job by reducing automatically the cutting speed at a corner part in response to the increment of the cutting area on the cut section of a work in an inner cutting process. CONSTITUTION:The input conditions are given to a cutting program and the data on this program are analyzed by a data analyzing part 11 so that a function generator can react in real time based on the cutting program and a parameter proper to the NC. A function generator 12 of a controller which performs the segment calculation decides the presence or absence of a corner override. When a corner override is decided, the present position information on a tool is read for decision whether the tool present position passed through the override starting point or not. If so, a segment is calculated based on a ratio between a basic speed and a cutting area. An axis control CPU 13 changes the cutting speed via the segment obtained by the generator 12. A spindle motor 16 is driven at said changed speed.
Patent JP-H1058409-A (JP)
Title: Veneer lathe
Inventor: NAKATANI TAKASHI
IPC: B27L5/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress bending of raw wood and to prevent the raw wood from being deviated upward by arranging a freely rotatable raw wood folding roll at a symmetric position to the apex part of a pressure bar around the axial core of the raw wood as a center. SOLUTION: When driving speed of a center driving mechanism 8 is made to floor driving speed for raw wood of an outer peripheral driving mechanism, 2 and step feeding speed of a step feeding mechanism 1 is made to follow the rotational speed of a spindle 8a measured by means of a rotation metering instrument 8b, as a blade 13 for cutting a veneer is soon brought into contact with raw wood 11, the veneer 12 with a required thickness can be cut.  Then, at a required time, a raw wood supporting roll 5 and a raw wood holding roll 7b are moved at an arbitrary speed to a position where they are brought into contact with the outer peripheral part by means of a transferring mechanism 4 and a moving mechanism 6 and furthermore, thereafter, when they are continuously moved to the raw wood centering direction by a moving speed flowing the step feeding speed of the step feeding mechanism 1, the raw wood can be rotatably cut to extremely thin.
Patent JP-S58101146-A (JP)
Inventor: REONAADO RICHIYAADO HETSUPU
IPC: C08K5/098
Filed: 1982-10-27
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-S6079294-A (JP)
Inventor: ADACHI TAKASHI
IPC: G21C21/02
Filed: 1983-10-07
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-H0910176-A (JP)
Title: Optometric apparatus
Inventor: HOSOI YOSHIKUNI
IPC: A61B3/028
Filed: 1995-06-30
Abstract: PURPOSE: To prevent error of inspection attributed to memory by shortening of inspection time by firstly presenting a target of the minimum vision value necessary for checking reliability of an objective measured value and abnormality in viewing function in the checking and inspection of an objective correction value. CONSTITUTION: In the checking and inspection of an objective correction value, this apparatus has an optical system arranged correspondingly to a data (an objective value data) copied in an objective value memory area on an inspection window of a subjective type refractivity inspecting instrument 2 while presenting an inspection target in a target presenting device 4. The target to be presented is, for example, that having a target set with a vision value of 0.5-0.7. Moreover, in a device 4, a vertical mask is applied on optotypes of the target set with the vision value of 0.5-0.7 and the position of the vertical mask is altered dependingly on the right or left of an eye to be inspected.  In the presentation of the target, when a person to be tested can read the target with the vision value of 0.5 as the minimum, the objective value data is determined to be reliable and with a judgment that there is no abnormality such as amflyopia, the checking and inspection of the objective correction value is ended. Thereafter, a red green inspection, an inspection for detecting astigmatic axis and an inspection for detecting astigmatic diopter and the like are carried out.