baber/WOPTO huggingface dataset:
Patent JP-S6472050-A (JP)
Title: Electrochemical measuring cell having acid electrolytic liquid
Inventor: RUUDORUFU GANBERUTO
IPC: G01N27/416
Filed: 1988-09-02
Abstract: PURPOSE: To improve the linearity of measured signals by increasing the proton capacity of an electrolytic solution and lowering the resistance of the solution without adding any additive to the solution by using an aqueous organic acid solution containing a multifunctional group suitable for discharging protons during measurement as the electrolytic solution. CONSTITUTION: An electrochemical measuring cell has an anode 1 and cathode 2 housed in the electrolytic solution chamber 3 of a measuring cell casing 4 and the chamber 3 is filled up with an aqueous organic acid solution having a multifunctional group suitable for discharging protons during measurement. The chamber 3 is separated from the surrounding area by an oxygen transmitting film 5. The anode 1 and cathode 2 are connected to an evaluating unit 8 through connecting lines 6 and 7. A preferable acid having the multifunctional group is an aliphatic or aromatic di/tri-carboxylic acid or di/tri-sulfonic acid and the aliphatic or aromatic acid can be a methasulfonic acid, benzol-di/tri- sulfonic acid, phthalic acid, but the most preferable aliphatic carboxylic acid is a citric acid. This acid causes no trouble at the time of treatment, has a neutral odor, and has no physiological fear.
Patent JP-2001041402-A (JP)
Title: Oxygen combustion water tube boiler
Inventor: ISHII NOBORU
IPC: F22B21/36
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To generate sufficient quantity of steam without requiring a convection heat transfer surface by supplying a burner with oxygen or oxygen rich air and setting the number of bank water tubes to the minimum for preventing steam from standing in a water drum. SOLUTION: The water tube boiler comprises a burner 3 for burning oxygen or oxygen rich air and bank water tubes 8 in a combustion gas passage 51 arranged in two rows on the inside of the inner wall on the combustion gas passage side and in one row on the inside of a water tube group for sectioning the combustion chamber and the combustion gas passage thus forming a space passage between the rows of water tubes. In the combustion gas passage 51, the bank water tubes 8 occupy a larger area than the space passage. According to the structure, exhaust gas loss can be reduced significantly and the entire facility can be made compact.
Patent JP-H04102046-A (JP)
Title: Optical measuring apparatus
Inventor: SHIMIZU TAKAO
IPC: G01N21/01
Filed: 1990-08-22
Abstract: PURPOSE:To safely observe a pressure effect to a specimen with an indirect optical observing means by providing a pair of windows on a high pressure vessel and by measuring transmitted light of the specimen by means of a light projection system and a light convergence system which are connected to the respective windows and are freely removable. CONSTITUTION:A specimen is put into a transparent plastic vessel 30, the vessel is loaded into a specimen chamber 3 from an insertion hole 4, and a lid member 6 is screwed in to seal the specimen chamber 3. Then a pressure medium is put into the specimen chamber 3 from an inlet hole 8 to set at a predetermined test pressure and a temperature is appropriately set to hold the specimen in a liquid phase. Light from a light source 24 is applied to the specimen via an optical fiber 23 by a light projection system 22. The light transmitted through the specimen enters a light convergence system 26 via a high pressure window 17 on an opposite side to be led to a light measuring system (light power meter) 17 by an optical fiber 28. Then the temperature of the pressure medium and the specimen is gradually lowered. When the specimen solidifies at a temperature and transmits from the liquid phase to a solid phase, light transmissivity rapidly drops, which is to be observed as a drop in an output of the light measuring system 27. The temperature at this time is the solidifying point.
Patent JP-S59110379-A (JP)
Title: Controller for air conditioner
Inventor: HIYOSHI KOUZOU
IPC: F04B49/10
Filed: 1982-12-13
Abstract: PURPOSE:To accurately perform the protection of a semiconductor against an overcurrent in response to the operating state by providing a fuse and a current detector for feeding a signal to a microcomputer, not operating the current detector with the starting current, but enabling to operate only under the normal operating condition. CONSTITUTION:A current detector is composed of a fuse 19, a resistor 20 and an A/D converter 21 as a current protecting circuit of an inverter controller. When a current of the prescribed value or higher flows to the resistor 20, it is converted into a voltage, and a signal representing a large current is fed to a microcomputer 8. On the other hand, the microcomputer 8 has input ports IN1-IN4 and output ports OUT1-OUT5, a program and data therein, and is driven by a reference clock oscillator 9. The microcomputer 8 is programmed to be inhibited for the stopping operation during 1-2sec. from the starting condition.
Patent JP-H0756176-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: MIHARA TADASHI
IPC: G02F1/1337
Filed: 1993-08-10
Abstract: PURPOSE:To suppress an increase in cell thickness and to prevent the generation of discoloration by orienting a ferroelectric liquid crystal in such a manner that the moving direction thereof when impressed with an electric field in the stable states of molecule orientation states is approximately perpendicular to uniaxial orientation treatment directions and is in the direction of the molecule arrangement states. CONSTITUTION:This ferroelectric liquid crystal display element has a pair of substrates arranged to face each other in such a manner that the uniaxial orientation treatment direction is approximately paralleled and the ferroelectric liquid crystal which is held between a pair of the substrates and have two kinds of the stable molecule orientation states S1, S2. The moving direction of the ferroelectric liquid crystal when impressed with the electric field in the stable states of the stable molecule orientation states S1, S2 is approximately perpendicular to the uniaxial orientation treatment directions and is either the direction S1 or S2. The ferroelectric liquid crystal moves in the prescribed direction 03 and the thickness at the ends of the ferroelectric liquid crystal display element increases when the ferroelectric liquid crystal display element is driven. The moving direction of the ferroelectric liquid crystal inverts 01 and the thickness at the ends decrease when the thickness at the ends is larger than the boundary value. The increase in the cell thickness is prevented even when the element is driven for a long time.
Patent JP-S6374634-A (JP)
Inventor: ISHIKAWA SHINYA
IPC: B23K11/10
Filed: 1986-09-19
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-S59110638-A (JP)
Title: Production of polyhydric alcohol
Inventor: KONDOU TADAO
IPC: C07C67/00
Filed: 1982-12-16
Abstract: PURPOSE:Methanol and formaldehyde or an aqueous or methanol solution of formaldehyde precursor are mixed and the mixture is irradiated with ultraviolet rays to produce the titled substance with economicaly advantage without formation of by-products by no use of organic peroxides. CONSTITUTION:A mixture of methanol with formaldehyde or an aqueous or methanol solution of formaldehyde precursor which forms formaldehyde under the reaction conditions is preferably combined with water, as a solvent, in an amount of 0.1-10mol per mol of the methanol. Then, the mixture is irradiated with 20-300 deg.C, preferably 50-200 deg.C to form the titled compound. The ultraviolet generator is suitably a low- or high-pressure mercury lamp. The photoreaction between methanol and formaldehyde smoothly proceeds, when the molar ratio of methanol to formaldehyde is 0.01-100, preferably 0.1-20.
Patent JP-S6197520-A (JP)
Title: Displacement detector
Inventor: NISHIHARA SADAMITSU
IPC: G01D5/244
Filed: 1984-10-19
Abstract: PURPOSE:To achieve a highly accurate detection regardless of changes in the amplitude of an analog cycle signal, by reducing the number of pulses to be counted under the same characteristic to elevate the following speed thereof. CONSTITUTION:This apparatus is provided with a peak holding circuit 30, an A/D converter 32, a displacement correction circuits 34 and 36 and the like. An A/D conversion data of a first-phase analog cycle signal phi1 is converted into a division data to be memorized into a lowest-order division register 26. At the same time, the output value of the circuit 30 is converted 32 to determine the max. amplitude of the signal phi1. Then, the data from the signal phi1 is corrected 34 by a signal from a timing generator 18 and added up with a low- order adder 38 to be shown as minimum digit of a display 44 with a display control circuit 42. After corrected with the circuit 36, the moving distance from the zero cross point is added to the moving distance obtained by correcting 34 the contents of the register 26 to be shown as minimum digit of the display 44. Thus, a highly accurate detection can be done.
Patent JP-S59109429-A (JP)
Title: One-wheel drive car
Inventor: NOMURA FUMIO
IPC: B60K17/04
Filed: 1982-12-15
Abstract: PURPOSE:To offset the revolving force of a vehicle running at an accelerating and decelerating speed, by a method wherein a driving wheel is suspended so that it is moved forward and backward by a driving force exerted thereon, and the outer end part of a shackle for hanging a power unit is positioned ahead of the inner end part. CONSTITUTION:During acceleration of a car, a downward force is exerted on a power unit 12 by a driving force F exerted on a driving wheel 5. Thereby, the power unit 12 is displaced, together with a driving wheel 5, ahead of a car body from position shown by a slid line to position shown by a one-dotted chain line as it is guided by a shackle 20 hanging the power unit. Since the shackle 20 is inclined so that an edge part on the outer side of a car body is positioned further ahead (below in a drawing) of a car body than an inner edge part, said displacement moves a mounting point P on the power train mounting side of the shacle 20 to a point P' by a distance ed. Meanwhile, since the displacing distance in the same direction of the driving wheel 5 is so short that it may be ignored, the driving wheel 5 is automatically steered so that a revolving force exerted on a vehicle is offset by a drive force F. During deceleration, the same may be effected.
Patent JP-H0948587-A (JP)
Title: Storage device
Inventor: NAKAJIMA KENTARO
IPC: B65G67/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To store a relatively large object to be stored easily in a small storage element whose storage space is small. SOLUTION: A supporting element 13 is fitted on brackets 9, 11 so as to rotate, and on the supporting element 13, the rear end of a storage arm 17 whose top curves in an arrowhead X direction is fitted so as to oscillate vertically. A hook 37 is fitted onto wire 35 extending to the outside from the top end of the storage arm 17.
Patent JP-H1064193-A (JP)
Title: Binarization circuit
Inventor: KONUMA TAKEHIKO
IPC: H03K5/08
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a binarization circuit binarizing a signal of which amplitude has changed without offset adjustment of a binarization slice level. SOLUTION: A low frequency fluctuation component is removed from a regenerative original signal by subtracting a negative envelope signal detected by a negative envelope detection circuit 2 from the regenerative original signal with a differential amplifier 4, and the reference of the regenerative original signal to be binarized is arranged on the negative side. At this time, a positive peak detection circuit 5 fetches a 4T signal from the regenerative original signal to detect its peak, and a positive peak hold circuit 6 imparts its half level to a binarization comparator 7 as the binarization slice level while holding its peak level. The binarization comparator 7 voltage compares the regenerative original signal from the differential amplifier 4 with the binarization slice level to output a binarized signal.  Thus, the binarization slice level signal is adjusted always to the half of the peak of the 4T signal, and the signal of a correct mark length is reproduced.
Patent JP-S59111290-A (JP)
Inventor: ISHIZU YOSHIAKI
IPC: H05B3/14
Filed: 1982-12-15
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。
Patent JP-H1153216-A (JP)
Title: State machine control circuit
Inventor: MIKI YOSHIYUKI
IPC: G06F11/28
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To change a state machine control circuit that is contained in an LSI and to change logic without the need of redesign (rework). SOLUTION: A register group 3 stores state transitional information S5 which consists of the next state number and an output signal S4 to be outputted in the state. A combination logic circuit 1 inputs a present state number S2 and an input signal S1 and outputs a select signal S3 that selects a register which stores the information S5 of the next state number in the group 3, and a selector 2 selects one register in the group 3 based on the signal S3 and outputs the information S5. State transition that is implemented by a state machine control circuit can be changed by writing the information S5 in one or more registers in the group 3 through a data bus 5 from a CPU.
Patent JP-S6375124-A (JP)
Title: Apparatus for producing blend yarn
Inventor: MORIHASHI TOSHIBUMI
IPC: D01H5/00
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a spun yarn composed of different kinds of fiber between the core part and the circumferential part, by using a trumpet guide enabling the introduction of different kinds of sliver in vertically arranged state and placing the guide at the sliver-inlet side of a back roller. CONSTITUTION:The spinning frame used in the present apparatus is composed of a drafting apparatus having back rollers 2, middle rollers 5 and front rollers 6 and twisting apparatuses N1, N2 placed at the downstream side of the front roller 6. In the above spinning frame, a trumpet guide 1 capable of introducing different kinds of sliver S1, S2 in vertically arranged state into the back roller 2 is placed at the sliver-inlet side of the back roller 2 of the drafting apparatus. The trumpet guide 1 is composed of a pair of guide tubes G1 and G2 joined together in a vertically arranged state.
Patent JP-H0777036-A (JP)
Title: Ceramic honeycomb catalytic converter
Inventor: MACHIDA MINORU
IPC: B01J35/04
Filed: 1993-09-03
Abstract: PURPOSE:To stabilize the holding performance of a honeycomb catalyzer for a long period by forming a ceramic fiber mat, which holds a honeycomb catalyzer inside a metal case, with heat resisting and non-thermally expansive ceramic fibers having specific compressive characteristics. CONSTITUTION:In a catalytic converter 10, a ceramic honeycomb catalyzer 12 is accommodated inside a metal case 11, while a ceramic fiber mat 13 is compressed and arranged between those two components (11 and 12). In this case, the ceramic fiber mat 13 is formed with heat-resisting and non-thermally expansive ceramic fibers having compressive characteristics which do not vary remarkably within a practical temperature range of the catalytic converter 10. In addition, the compressive characteristic of the ceramic fiber mat 13 is set in such a way that, when the temperature of the mat 13 is raised to 100 deg.C after the mat 13 receives an initial surface pressure of 2kgf/cm<2> at a room temperature, the additional surface pressure of 1kgf/cm<2> is produced. In addition, in the ceramic fiber mat 13, the nominal thickness at the time of a non- compressed state is set to 5 to 30mm, while the bulk density is set to 0.05 to 0.3g/cm<3> respectively.
Patent JP-H06244833-A (JP)
Title: Communication security system
Inventor: NAKAJIMA SEIICHI
IPC: H04L9/32
Filed: 1991-08-30
Abstract: PURPOSE:To prevent the communication contents from being transferred to a communication opposite party from whom the content is kept a secret by a simple method by comparing the reception security level of the communication opposite party and the information security level on a transmission side and connecting the transmission side with the only communication opposite party having the reception security level which is higher than the information security level. CONSTITUTION:The information security level SL stored in a field 16 is inputted in a comparator 14 via a control line 56, and a reception security level sl and an information security level SL are compared. In the case of (reception security level sl) >= (information security level SL), the logic of a control line 58 becomes 1, the communication opposite party number TN stored in a field 17 via a control line 57 is inputted in an AND line 15 and the communication opposite party number TN is outputted to a control line 59 via the AND circuit 15. The communication opposite party number TN outputted from the control line 59 is outputted to the central control unit, etc., of a communication network or an exchange and a communication is set.
Patent JP-H0556939-A (JP)
Title: Blood flow measuring device
Inventor: BURIGITSUTO RIINHARUDO
IPC: G01F1/56
Filed: 1991-08-30
Abstract: PURPOSE: To implement a hydrogen washing method for measuring blood stream at a current volume physiologically unquestionable and with a higher reproducibility by arranging a measuring electrode, a reference electrode, a neutral electrode, an operational amplifier and signal display equipment. CONSTITUTION: A measuring electrode 11 is inserted into a tissue 10 to be measured and is connected to a current/voltage separation difference amplifier 13 via a conductor 12. In the range amplifier 13, a Galvani electric separation 20 is formed between a data capturing part and an indicating part and an evaluating part of a measuring apparatus. A reference electrode 15 transplanted into the tissue 10 is connected to a second input of the range amplifier 13 via the conductor 17. The output of the range amplifier 13 is connected to a display circuit 21 via a conductor 19 of a display device. The circuit works an A/D converter to digitize a measuring signal.  An interfering voltage induced in the shields of the conductors 12 and 17 of the measuring electrode 11 and the reference electrode 15 by an external interfering electromagnetic field is captured by a conductor 24 to be supplied to a positive input of a voltage inversion circuit 28. The output of the circuit is connected to a neutral electrode 29.
Patent JP-S6463357-A (JP)
Title: Colorant and food containing said colorant
Inventor: SUGISAWA AKIRA
IPC: A23L1/275
Filed: 1987-09-04
Abstract: PURPOSE:To obtain a colorant, having excellent heat and acid resistance, preservable at ordinary temperature for a long period and capable of assuming favorable red color without any problems in food sanitation, by using a gardenia red pigment and BENIKOJI (yeast) pigment of the genus Monascus. CONSTITUTION:A food prepared by blending a gardenia red pigment available from fruits of a plant belonging to the genus Rubiacea and BENIKOJI pigment produced by an yeast of the genus Monascus at 10-20:1.0-2.0, preferably about 12-14:1.0-0.8 weight ratio and adding the resultant colorant to an optional food, preferably at pH3.0-5.0.
Patent JP-H1050363-A (JP)
Title: Watertight branch connector
Inventor: MORI KATSUHISA
IPC: H01R4/24
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a watertight branch connector, capable of simply performing wire branch connection work. SOLUTION: Two grooves 21 and 22 are formed with their width substantially same as a width w on a narrowing side of both VVF cables 3 and 3' and formed, so that an opposite width among grooves 21, 21, 22, 22 at a retracting position of two main structures 2a and 2b is substantially same as a width on the conducting wire parallel side of both VVF cables 3 and 3' respectively. Further, these grooves are formed, so that an interval between these two grooves 21 and 22 and an interval D between two cut-in portions 11, 11 substantially coincide with each other, a small hole 41 for watertightness curing agent injection is formed for a cover body 26, and a space 42 for a small permitted water tightness sealing is formed at an engaging position with the cover body 26 and the main structures 2a and 2b. Further, a small hole 43 for another watertightness curing agent injection is formed at a portion of the main structures 2a and 2b, reaches the grooves 21 and 22 inside the main body, and allows the inside of the main structures 2a and 2b to be watertight.
Patent JP-S6279677-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L29/812
Filed: 1985-10-03
Abstract: PURPOSE:To position a gate electrode at the center between a source electrode and a drain electrode securely by a method wherein insulating side-wall assisting layers are formed on the facing side-walls of the source electrode and the drain electrode and the gate electrode is formed between those side-wall assisting layers self-aligningly. CONSTITUTION:An insulating film 5 is formed over the whole surface of the electrodes 2 and an active layer 6. The thickness of the insulating film 5 above a semiconductor substrate near the side-walls of source and drain electrodes 2 are made to be thicker than the thickness of the other part. At this stage, the insulating film 5 is etched by anisotropic etching. At that time, so called side-wall assisting layers are formed on the side-walls of the source and drain electrodes. Under this condition, a gate Schottky metal layer 4 is formed over the whole surface of the source and drain metal layers 2. After that, a resist pattern 3 is formed on the gate Schottky metal layer 4 and, after the unnecessary region of the metal layer 4 other than the gate part is etched, the resist pattern 3 mentioned above is removed. With this constitution, the gate electrode can be formed at the center part between the source and drain electrodes with high reproducibility.
Patent JP-H1148270-A (JP)
Title: Synthetic resin molding with skin and method for molding it
Inventor: SUZUKI HIROSHI
IPC: B29C41/18
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an economic synthetic resin molding with a skin having excellent external appearance with recyclability, and a method for molding it. SOLUTION: The method for powder slush molding having the steps of melting olefin resin powder, adhering melted resin film 10b made of melted resin to a surface 33 of a powder slush mold 30 to be formed and then cooling the film 10b to mold the skin comprises the steps of press bonding olefin resin base material 21 to the film 10b formed on the surface 33 to integrate it with the film 10b, and then cooling the film 10b to fix the base material 21 to a rear surface of the skin.
Patent JP-H07112965-A (JP)
Title: Sulfonylhydrazide derivative and insecticidal nematocide containing the derivative as active component
Inventor: TAKAHASHI NOBUYOSHI
IPC: C07C311/49
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a new compound derivative consisting of N-phenyl-N- propargylsulfonylhydrazide derivative, having low toxicity to hematherm, exhibiting excellent nematocidal activity against nematodes and useful as an insecticidal nematocide. CONSTITUTION:A new sulfonylhydrazide derivative expressed by formula I [R is a (substituted)phenyl, (substituted)pyridyl or a (substituted)thiophenyl; Y is H, a halogen, lower alkyl or a lower alkoxy; (n) is integer of 1-3] and suitable as an insecticide having excellent nematocidal activity against nematodes [e.g. 1-(N-phenyl-N-propargyl)-2-benzenesulfonylhydrazine]. This compound can be produced by reacting N-phenyl-N-propargylhydrazine expressed by formula II with a sulfonyl halide expressed by the formula RSO2A (A is a halogen).