baber/WOPTO huggingface dataset:
Patent JP-S5352089-A (JP)
Title: Tuning fork type crystal resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 1976-10-22
Abstract: PURPOSE:To improve reliability by limiting the tip amplitude of tuning fork arms of the crystal resonator which has an exciting electrode on four faces of a tuning fork shape.
Patent JP-S5917370-A (JP)
Inventor: MORITA TAMAO
IPC: A63B53/14
Filed: 1982-07-20
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-S5917158-A (JP)
Title: Material prepared by combining particles
Inventor: KAMIYAMA MIKIO
IPC: G01N31/22
Filed: 1982-07-20
Abstract: PURPOSE:To obtain a material formed by combining particles not causing blocking even when liquid from organism or the like is passed through this material for analysis, by chemically combining organic polymer particles with each other at each contact position, and forming connected gaps capable of passing macromolecules in the particle combined material nonswellable by the liquid and impermeable to it. CONSTITUTION:Spherical particles having 1-350mum particle diameter and reactive groups, made of a terpolymer of styrene, n-butyl methacrylate, and glycidyl methacrylate are prepared by the suspension polymn. method or the like. These particles are dispersed into a buffer soln. contg. a nonionic surfactant, and a support film is coated with said dispersion contg. e.g., serum albumin, and dried to combine said particles with the albumin at the contact part of each particle and to form a detection layer. On the other hand, antibodies or the like are adsorbed to a like copolymer, and a particle combined layer is likewise prepared, and it is formed on said detection layer as a covering layer. The laminate is peeled from the support film, thus obtaining an analytical element. It is not blocked with blood corpuscles even if it is directly immersed in a blood sample, and passes large object component to be analyzed contained, e.g., in a blood sample through said laminate membrane, thus enhancing analytical accuracy.
Patent JP-S6257976-A (JP)
Title: Polymer web for three-dimensional liquid treatment expanded macroscopically
Inventor: UIRIAMU ROBAATO UURETSUTO
IPC: B29C51/10
Filed: 1986-05-31
Abstract: A macroscopically expanded, three-dimensional fluid-handling polymeric web having first and second surfaces located in substantially parallel planes which are remote from one another. The web includes a multiplicity offluid-handling capillary networks of macroscopic cross-section for rapidly transmitting fluids which are dynamically deposited on the first surface of said web to the second surface of said web using the dynamic and gravitational head of the fluid as a primary driving force. Each of the macroscopic cross-section capillary networks originates as an aperture in the first surface of the web and has a continuously interconnected sidewall extending in the direction of the second surface of said web. The continuously interconnected sidewall terminates to form at least one aperture in the second surface of said web, whereby the bulk of the dynamically deposited fluid is transmitted from the first surface to the second surface of said web by the macroscopic cross-section capillary networks. The first surface of the web in which the macroscopic cross-section capillary networks originate further includes a multiplicity of fluid-handling capillary networks which are substantially smaller in cross-section than the macroscopic cross-section fluid-handling capillary networks. The smaller fluid-handling capillary networks exhibit a degree of capillary suction sufficient to transmit static fluid contained on the surface of objectswhich contact the first surface of said web generally in the direction of the second surface of said web by capillary attraction. In a preferred embodiment the smaller fluid handling capillary networks are oppositely oriented from the macroscopic cross-section capillary networks to provide improved visual and tactile impression as well as to enhance the volume of dynamically deposited fluid which flows into the macroscopic cross-section capillary networks.
Patent JP-H02306468-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAKIHARA HISANOBU
IPC: G11B20/04
Filed: 1989-05-19
Abstract: PURPOSE:To decrease the number of external terminals and to reduce the production cost of a semiconductor IC by performing the switching application between an automatic level control (ALC) circuit and an electronic volume circuit in an ultrasonic mode. CONSTITUTION:An input signal VIN is inputted to an electronic volume circuit 4 via a changeover switch 6. At the same time, a control signal (c) which is received from an external terminal 12 and controlled manually is also inputted to the circuit 4. In the circuit 4 the level of the signal VIN is controlled in accordance with the signal (c) and an output signal VOUT2 is taken out. This signal VOUT2 is outputted via a changeover switch 7. Under such conditions, a changeover switch 13 is kept on at the side of a contact (b) and therefore a control signal input terminal 4c of the circuit 4 is separate from a time constant signal input terminal 2P of an ALC circuit 2. As a result, the circuit 4 is never interfered by the circuit 2 in an active state of the circuit 4. Thus it is possible to decrease the number of external terminals and to reduce the production cost.
Patent JP-S62285325-A (JP)
Inventor: SUDO SHUNICHI
IPC: H01H9/36
Filed: 1986-06-03
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-H09310802-A (JP)
Title: Packaged boiler
Inventor: HORIBATA YOSHIHIKO
IPC: F22B19/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To achieve a reduction in size of a packaged boiler, space-saving in its installation, lessening of mterials required, and effective utilization of its heat energy. SOLUTION: Inside a casing 1 a steam drum 2 is disposed in the upper part and a water drum 3, under it with a multiplicity of heating tubes 4, 5, 6 connected to the two drums. The heating tubes 4 positioned close to one side of the casing 1 are mutually connected by a fin, forming a side wall of heating tubes 8; the heating tubes 5 positioned on the side of the center as seen widthwise of the casing 1, except a prescribed number of heating tubes 5 in the rear as seen lengthways of the casing 1, are mutually connected by a fin, forming a partition wall of heating tubes 10. The part where the heating tubes 5 are not connected by the fin forms an entry passageway for combustion gas.  The part between the side wall of heating tubes 8 and the partition wall of heating tubes 10 forms a passageway for combustion gas 23, the side wall of heating tubes 8 forming a part of the walls bounding a flue 24 which communicates with the passageway for combustion gas 23. Part of the top of the casing 1 is cut out and the resulting opening is closed by the bottom 28a of an air duct 28.
Patent JP-S5250454-A (JP)
Title: Rotating mechanism to equilibrate by self-strain
Inventor: TENMA HIDEO
IPC: F16H27/04
Filed: 1975-10-21
Abstract: PURPOSE: The rotating mechanism functioned to turn back by the lot circumgyrated from outside only by the strain in self-equilibration of the relationship of forces by the particular rotating mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5251688-A (JP)
Title: Low temperature liquified gas carrying vessel
Inventor: KATAZA TAIJI
IPC: B63B25/16
Filed: 1975-10-21
Abstract: PURPOSE: To eliminate the discontinuity of strength of an upper deck by constructing weather cover projected on the upper deck to cover the entire tank and small tank holding portion of cross section of the deck in double structure so as to improve longitudinal strength of the vessel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000319799-A (JP)
Title: Detector for plating device
Inventor: TACHIBANA HIROAKI
IPC: H01L21/288
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a desired film thickness distribution of plating even when a plurality of cathode electrodes are provided by impressing a negative potential to materials to be plated corresponding to the metallic films which are separated to a plurality and are formed on a wafer and measuring contact resistance with plural cathode electrodes. SOLUTION: The metallic films 2 are diametrally formed to a length shorter than the radius of the disk-shaped wafer 1 on the wafer. The metallic films 2 are radially arranged at the same number as the number of the cathode electrodes 5 at specified intervals. Measurement points 4 are formed on the metallic films 2 at the ends in the central direction of the wafer 1 and contact points 3 are formed at the outer edge of the wafer 1. The cathode electrodes 5 are brought into contact with the points 3. A measuring means for measuring the contact resistance of the respective metallic films 2 and the respective cathode electrodes 5 is disposed. If the resistance values of the cathode electrodes 5 and the metallic films 2 are known, the respective resistance values between the respective cathode electrodes 5 and the respective measurement points 4 corresponding thereto are measured.  The contact resistance of the respective points 3 can then be measured and the cathode electrodes which are abnormal in contact may be detected.
Patent JP-S62288116-A (JP)
Title: Production of manganese (ii) sulfide powder
Inventor: MATSUKURA DAISAKU
IPC: C01G45/00
Filed: 1986-06-03
Abstract: PURPOSE:To easily produce alpha-type MnS (II) powder free from sintering tendency, by heating Mn oxide and/or Mn (II) compound in H2S gas atmosphere. CONSTITUTION:An Mn compound (e.g. MnO2, Mn2O3, etc.) and/or an Mn (II) compound (e.g. MnCO3, MnSO4, etc.) are heated at 350-700 deg.C in H2S gas atmosphere corresponding to 1.5-2.0 equivalent of S source based on 1 equivalent of the Mn source. The cubic MnS (II) powder produced by the above process has rock salt structure and is useful in the fields of steel, magnetic semiconductor and optical element.
Patent JP-H11352125-A (JP)
Title: New reagent and method for dissolving erythrocyte
Inventor: VAN AGTHOVEN ANDRE
IPC: G01N33/49
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To measure the number of cells in leucocyte by using a nitrogen- containing heterocyclic compound having a specific pH value as a dissolving reagent used in the cell measurement and analyzation of leucocyte. SOLUTION: A dissolving reagent includes an effective amount of anticoagulant. As the examples of the anticoagulant, heparin, noticeably, citric acid ion, and particularly EDTA are included. A mixture of 0.15 M of pyrolidone chloride, 0.04 M of boric acid, 0.0001 M of EDTA and 0.005 M of HEPES is used at approximately 7.0 pH under the priority condition for the total use. For the labeling of the leucocyte cells, the operation can be executed in the absence of or in the presence of a monoclonal antibody. The antibody is bonded to a fluorescent compound.  The dissolving reagent completes the dissolution by contacting 0.1 mol of blood sample treated by the anticoagulant, and incubated in advance with a monoclonal antibody, or a monoclonal antibody mixture combined with a fluorescent marker, with 2 ml of the dissolving reagent heated by 37 deg.C, and leaving and cooling the same as it is for 10 minutes.
Patent JP-S5828146-A (JP)
Inventor: MURAKAMI SADATOSHI
IPC: H01H73/18
Filed: 1981-08-12
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-S5461004-A (JP)
Title: Sintering method for powdery ore
Inventor: SHIGEMI AKITOSHI
IPC: C22B1/20
Filed: 1977-10-26
Abstract: PURPOSE: To decrease the amount of consumption of carbonaceous material without impariring the quality, productivity and economic efficiency of the sintered ore, by using the carbonaceous material in the raw material for sintering in a specified low compounding ration for carbonaceous material and by feeding the exhaust gas to be circulated which has been regulated to a specified exygen concentration and temperature to the sintering machine.  
     CONSTITUTION: The compounding ratio for carbonaceous material in the raw material for sintering is lowered by the amount corresponding to 0.25W1.7 times of the thermal energy to be supplied to the sintering machine with the circulation gas. Under this low compounding ratio for carbonaceous material, the exhaust gas from plural wind boxes (WB) at the initial stage and final stage is fed to the sintering ing machine by being used while circulating. The oxygen concentration in the circulation gas is measured with the oxygen analyzer 23 and the valves 18 under WB are controlled appropriately so that this value may become 17W19%. Besides, the temperature of the circulation gas is detected with the detector 21 and the valve 19 for the air  of high temperature from the cooler 8 for the sintered ore or the valve 20 for taking-in the air of normal temperature is controlled with the temperature controller 22 so that the above temperature may be maintained within the range of 100W 400°C. Besides, by inputting the measured values of both of the oxygen concentration and temperature of the circulation gas to the computer 24, the opening degree of the valves 19 and 20 may be controlled automatically with the computer 24 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10318151-A (JP)
Title: Protecting device for diaphragm pump
Inventor: OYA IKUO
IPC: F04B43/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a protecting device for a diaphragm pump, which can prevent an electromagnet and a vibrator from being broken, caused by erroneous operation during starting and damage of the diaphragm. SOLUTION: This protecting device for a diaphragm pump in which a diaphragm connected to opposite ends of vibrator is driven by electromagnetic vibration of the vibrator incorporating a permanent magnet, under magnetic interaction between an electromagnet and the permanent magnet, comprises an attaching body 4 formed therein with a pair of injection ports which alternately discharges fluid into a distributing chamber 1 formed therein, and a discharge port 3 for discharging the fluid from the distributing chamber 1, a cover 6 formed in an opening 5 and attached to the attaching body 4, a detector 7 arranged in the upper part of the cover 6, an actuating piece 8 inserted in the distributing chamber 1 and the opening 5, and an actuating member 11 formed in its upper part with a contact part adapted to be engaged with a terminal of the detector 7,  and a sealing member 12 swingably supporting the actuating member 11.
Patent JP-S63292242-A (JP)
Title: Microcomputer system
Inventor: HOSHINO TAKEHIKO
IPC: G06F1/04
Filed: 1987-05-25
Abstract: PURPOSE:To solve step out at the time of applying a power source, by prohibiting the input of a reference pulse by one pulse to either two microcomputers when no normal collating output is obtained. CONSTITUTION:When phase shift of 180 deg. are generated in clock pulses CL1 and CL2 in frequency division circuits 21 and 31 at a time t1 when a time td2 elapses from a time t0 of applying the power source, no output of a collation circuit 4 can be obtained. Then, the fact is detected by a circuit 9, and a signal (a) to prohibit the input of the reference pulse phi1 is inputted from the circuit 9 to an AND gate 8. The output phi12 of the AND gate 8 goes to a logic 0 while the signal (a) is set at a logic 1. Therefore, assuming that time width while the signal (a) is set at the logic 1 as the time width to prohibit the input of one pulse of the reference pulse phi1, the input of the reference pulse phi12 to the microcomputer 3 is prohibited by one pulse. In such a way, the phase shift of the clock pulses CL1 and CL2 in the frequency division circuits 21 and 31 can be corrected, and the synchronization of the microcomputers 2 and 3 can be obtained.
Patent JP-H11322665-A (JP)
Title: Purification of optically active alpha-trifluoromethyl lactic acid
Inventor: SATO EIJI
IPC: B01D9/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To readily purify the subject compound useful as an intermediate raw material of an optically active medicine or an optically active agrochemical, etc., by recrystallizing a specific optically active trifluoromethyl lactic acid and collecting the one having improved optical purity between the precipitated crystal and a mother liquor residue. SOLUTION: The objective compound is obtained by dissolving an optically active α-trifluoromethyl lactic acid expressed by the formula (* is an asymmetric carbon) by preferably using a solvent such as toluene, n-hexane or ethyl acetate, usually at from a room temperature to a boiling point of the solvent and precipitating the crystal at from -80 deg.C to 50 deg.C, then collecting the one having improved optical purity between the precipitated crystal and a mother liquor residue. The compound of the formula may be either of R-substance or S-substance and its optical purity is preferably >=10% e.e. by expressed in an enantiomer excess (% e.e.).
Patent JP-H10286101-A (JP)
Title: Footwear with clasp
Inventor: OKAYASU HIDEO
IPC: A43B3/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To ensure restraining of an easily undone part by clasps by extending a tongue piece from an outer instep cloth tip edge at the easily undone part in a clasp group and fixing a special clasp with a function preventing being undone to the inner face of this tongue piece. SOLUTION: At a rubber-soled canvas boots mainly used by construction workers which is made capable of restraining by a general clasp group 4 and a hanging thread 6, the tongue piece 1C extended from the part of the tip edge of the outer instep cloth 1A at the easily undone place of the boots is provided at the tip edge and the special clasp 3 with the function preventing being undone is fixed to the inner face of this tongue piece. In addition a clasp restraining tool 5 is fixed to a place corresponding to the restraining of the clasp 3 at an inner instep cloth 1B.  The clasp 3 is composed of a main body 3A connected at a tip part and becoming a frame body to be provided with freely inverting elasticity and a center pressing plate 3B positioned nearly in the center of this frame, successively connected to the base part of a main body 3A and provided with a restraining tool housing recessed part 3C. Then this plate 3B is inserted through to the tool 5 to be housed in the part 3C and then inverted to surely restrain.
Patent JP-H05317643-A (JP)
Title: Method for controlling circulating flow rate of liquid absorbent for wet flue gas desulfurizer and device therefor
Inventor: ITAMI TETSUO
IPC: B01D53/77
Filed: 1992-05-20
Abstract: PURPOSE:To provide a device for controlling the circulating flow rate of a liquid absorbent for a wet flue gas desulfurizer where the circulating flow rate of the liquid absorbent is controlled to keep the desulfurization efficiency at the desired value without measuring the sulfite concentration in the liquid absorbent. CONSTITUTION:A exhaust gas flow rate 2, a liquid absorbent pH value 3, an inlet SO2 concentration 4 and a desulfurization rate 6 are inputted into an on-line measured value related estimator 36 consisting of a hierarchical neural net to calculate the liquid absorbent circulating flow rate, and a weight coefficient 27 of neurone bond in the estimator 36 is determined so that deviation between the liquid absorbent circulating flow rate and the actual circulating flow rate may not be more than the prescribed value. Next, an exhaust gas flow rate 7 after elapsing of time of dt, a liquid absorbent pH at 8 and an inlet SO2 concentration 9 and the neurone bond weight coefficient 27 in the estimator 36 are inputted into a flow rate demand preceded value calculator 37 having a neural net of the same constitution as the estimator 36 to obtain a liquid absorbent circulating flow rate preceded value 12, a signal 12 being corrected by a deviation signal 14 of a desulfurization rate 13 obtained from the inlet SO2 concentration 9 and an outlet SO2 concentration 10 and a desulfurization rate set value 11 to determine the number of liquid absorbent pumps in operation.
Patent JP-S5353515-A (JP)
Title: Productin of al-ni alloy sheet
Inventor: KUZE TAKASHI
IPC: C22C19/03
Filed: 1976-10-26
Abstract: PURPOSE: To produce a corrosion resistant Ni-Al alloy sheet causing no adherence to glass and no oxidation at high temps. by cutting a cast Ni alloy contg. a specified amt. of Al after which the cut plate is annealed and cold rolled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62283833-A (JP)
Title: Production of glass tube
Inventor: AOKI MIKIO
IPC: C01B33/14
Filed: 1986-06-02
Abstract: PURPOSE:To obtain the title high-quality glass tube appropriate for a semiconductor furnace core tube, etc., with good productivity by performing a sol preparation stage and a gelation stage in the same pipe to save time and tools in case of producing a glass tube by a sol-gel method. CONSTITUTION:Ethyl silicate, hydrochloric acid, fine silica powder, etc., are charged in a cylindrical vessel 1, a lid is put on, the vessel is fixed to a turning gear 5 and rotated to carry out hydrolysis, and a sol is prepared. Aq. ammonia, etc., are then added to gelate the sol while continuing the rotation, and a cylindrical gel is produced. The obtained gel is taken out, dried, and then sintered to obtain the desired quartz tube. Since the sol preparation stage and gelation stage are thus performed in the same vessel, the time and efforts necessary for the movement of a sol can be saved, the deterioration in the freshness of a sol can be prevented, and a high-quality glass tube can be obtained.
Patent JP-S616870-A (JP)
Title: Manufacture of field-effect transistor
Inventor: NISHII KATSUNORI
IPC: H01L21/338
Filed: 1984-06-21
Abstract: PURPOSE:To shorten gate length and reduce source resistance, and to obtain a GaAs field-effect transistor having excellent performance even at high frequency by forming a gate electrode in a self-alignment manner while being brought near to a source electrode without using a photo-resist. CONSTITUTION:An operating layer 12 is formed onto a semi-insulating GaAs substrate 11, a first SiO2 insulating film 13 is shaped on the whole surface, and a gate electrode forming section is reactive-etched. A second Si3N4 insulating film 14 is formed. The whole surface is etched until GaAs is exposed by a CF4 atmosphere. A gate metal 16 is formed on the whole surface, a photo-resist 17 is shaped, and the surface is flattened. The photo-resist 17 is etched by an O2 atmosphere, and only a photo-resist 18 on a gate electrode is left. The gate metal 16 is etched through ion milling while using the photo-resist 18 as a mask to shape the gate electrode 19. An unnecessary ohmic metal 21 is removed together with a photo-resist 20, and source-drain ohmic electrodes 22 are formed in a self-alignment manner to the gate metal 19.
Patent JP-H09310565-A (JP)
Title: Fixing method of furring strip and grating
Inventor: SUGA FUMIHIKO
IPC: E04H17/16
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the exchange of mandrels inserted into furring strips for caulking the end sections of a grating put into the furring strips every time the spaces of the grating are changed. SOLUTION: The end sections of gratings 2, in which ribs 2A are formed to external surfaces in a ring shape and which are made of pipes, are inserted into the grating inserting holes 1A of furring strips 1, in which a plurality of grating inserting holes 1A are formed in a row at intervals and which are made of pipes. A mandrel 8 for caulking, in which an outside diameter is expanded and contracted freely, is put into the furring strips 1, the gratings 2 are pushed into the furring strips 1 until the ribs 2A are abutted against the external surface of the furring strips 1, and the end sections of the gratings 2 are caulked by the mandrel 8 for caulking in the furring strips 1, thus fixing the furring strips 1 and the gratings 2. Notches are formed at the end sections of the gratings 2 at that time.
Patent JP-S6021239-A (JP)
Inventor: KAMEI RIYOUSUKE
IPC: B32B27/02
Filed: 1983-07-15
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。