baber/WOPTO huggingface dataset:
Patent JP-S59213492-A (JP)
Title: Removal method of hard to decompose nitrogen compound in waste water
Inventor: YOSHIDA TADASHI
IPC: C02F1/72
Filed: 1983-05-16
Abstract: PURPOSE:To remove the nitrogen compd. in waste water from a wet method of desulfurization and denitration treatments for waste gas with a simple operation by dipping nitrite ion electrode into said waste water and decomposing the hard to decompose nitrogen compd. under conditions of <=6pH and 0-80 deg.C. CONSTITUTION:A nitrite ion electrode is dipped in the waste water contg. hard to decompse nitrogen compd. generated by subjecting waste gas to a wet method of desulfurization and denitration treatments. While the amt. of the nitrite ion to be added is controlled by the above-described nitrite ion electrode, the hard to decompose nitrogen compd. is decomposed by the nitrite ion under conditions of <=6pH and 0-80 deg.C. The free fluorine ion existing much in said waste water to be treated hinders the measurement of the nitrite ion and therefore metallic aluminum or aluminum salt is preliminarily added thereto under an acidic condition to effect a reaction by which said ion is complexed to hexafluoroaluminum ion, etc. to prevent hindrance.
Patent JP-S63267750-A (JP)
Title: 2-hydroxy-3-amino-propionic acid-n,n-diacetic acid and derivative, manufacture and use
Inventor: RIHIARUTO BAURU
IPC: C07C255/18
Filed: 1988-04-08
Abstract: 2-Hydroxy-3-aminopropionic-N,N-diacetic acid and derivatives thereof are used in particular as complexing agents, bleaching agent stabilizers and builders in detergents.
Patent JP-S60228845-A (JP)
Title: Bath heating device
Inventor: OOMORI TOSHIAKI
IPC: F24H1/00
Filed: 1984-04-27
Abstract: PURPOSE:To permit to select the place of installation of a bath heater freely by lengthening steam pipe by a method wherein saturated steam is sent into the water in a bathtub to heat the water by providing the latent heat of condensation of the steam, thereafter, the water in the bathtub is circulated into a steam generator under utilizing vacuum generated in the steam generator by cutting a heating source and cooling it. CONSTITUTION:When steam is generated in a steam generator 1, water in the steam pipe 6 is discharged into a bathtub 8, subsequently, the steam is blown into the water in the bathtub 8 to heat the water. When the amount of water in the steam generator 1 is decreased and a water amount detecting sensor 4 detects a low level condition in the generator 1, a solenoid valve 10 is closed to stop combustion of a burner 2. When the wall of the steam generator is cooled, steam in the generator is condensed and vacuum is generated, hot-water in the bathtub is returned to the generator 1 through the steam pipe 6 and a condition before starting the combustion is realized. The steam is sent by the pressure of itself, therefore, the steam generator 1 may be installed at any place outside of a house. On the other hand, the blow-off port of steam is provided at the lower part of the bathtub, therefore, the hot-water in the tub will never be divided into two layers and the temperature of the hot-water may be uniformed.
Patent JP-H02265107-A (JP)
Title: Multi-conductor flat cable with bent portion and its manufacture
Inventor: MIURA MOCHIHARU
IPC: H01B7/08
Filed: 1989-04-04
Abstract: PURPOSE:To prevent increase in weight by removing a sheath at a bent portion without cutting each inside conductor and bending each conductor flatly arrayed at a sheath removed portion within the flat face thereof to coat the exposed portion of each conductor with an insulating coating layer. CONSTITUTION:The sheath 3 of a multi-conductor flat cable 1 is peripherally cut at a position where a bent portion is to be formed, however insulated conductors 8 inside thereof are not cut at this time and kept in a continuous state. In such a state, e.g. as the upper and lower flat faces of the multi- conductor flat cable 1 are slightly pressed by a pressing plate or the like, the multi-conductor flat cable 1 is bent at a right angle within a flat face by using a cut position of the sheath 3 as a center. Then, the bent portion of each insulated conductor 8 is provided with an insulation coating layer 6 extended beyond the sheath 3 on both sides. In this way, it is possible to prevent great increase in weight without laying a bent compact-stranded wire therein.
Patent JP-2000278051-A (JP)
Title: Inverting amplifier circuit
Inventor: KINUGASA HAJIME
IPC: H03G3/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption while the deterioration of a characteristic on an amplifying function is suppressed by installing one inverting amplifier where a power consumption reduction switching means is not installed in parallel to plural inverting amplifiers. SOLUTION: In an inverting amplifier, a P channel MOS transistor TP11, an N channel MOS transistor TN11 or a P channel MOS transistor TP12, an N channel MOS transistor TN12, a P channel MOS transistor TP13 and an N channel MOS transistor N13 constitute first to third inverters. In the respective inverters, the power consumption reduction switching means (P channel MOS transistors TP21-TP23) become off state when a sleep signal SLEEP becomes an active state showing a sleep state. An inverting amplifier where the power consumption reduction switching means is not installed, namely, an inverter 130 is installed in parallel to the inverting amplifiers in the former stage.
Patent JP-H0930303-A (JP)
Title: Vehicular seat structure
Inventor: NANBA MUNEYOSHI
IPC: B60N2/36
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To change deck layout with a low rotation locus without interference by fowardly declining a backrest pivotally mounted at its lower part on a car body and backwardly declining the backrest of the bucket seat after rotating and loading the seat cushion of a rear seat on a floor to form a continuous face with the seat cushion, the backrest, and a floor on a deck. SOLUTION: A backrest 33 on a rear seat 2 is pivotally forward-declinably mounted by means of a turning shaft 37. A seat cushion 10 is turnably formed by means of first and second hinge shafts 15, 16. The seat cushion 10 is vertically raised by means of the first hinge shaft 15, and is moved to the foot floor face 32 side at the bucket seat 1 side, and is then declined by means of the second hinge shaft 16. In this case, the second hinge shaft 16 is smaller than the first hinge shaft 15 in the turning operation radius, avoiding interference to the bucket seat at its rear. Now, the backrest 33 is forwardly declined. The backrest 34 of the bucket seat is backwardly declined on the backrest 33. The backrest 33 of the rear seat 2 is formwardly declined to form a load- carrying platform floor for long cargo.
Patent JP-S5511878-A (JP)
Title: Thermal recording device
Inventor: SUGIURA SUSUMU
IPC: B41J2/255
Filed: 1978-07-13
Abstract: PURPOSE:To reduce a number of circuit elements, required when sizes of characters are to be changed, in a thermal recording device where two or more heating elements are employed. CONSTITUTION:On an insulation substrate 30, n pieces of thermal resistors 31-1- n are located on a line L-L' in such a way that a center to center distance to the adjoining resistor is d1. Each resistor 31 has an area of S1. The resistors 31 are connected to terminals 35-1-n, through reverse current protecting diodes 33-1-n, by signalling lines 34-1-n one ends of which are provided on the substrate 30. Another groupe of n pieces of thermal resistors 36 are also located on a line M-M' which is parallel to the line L-L'; a resistor 36-n is also located on a line l-l'. A center to center distance to the adjoining resistor d2 for instance is given as d2<d1, and whose area S2 is given as S2<S1. One ends of the resistors 36 are connected to signalling lines 37 provided on the substrate 30, while the other ends, to  signalling lines 34-1-n through reverse current protecting diodes 39-1-n respectively.
Patent JP-H07267278-A (JP)
Title: Blank for pack box supporting-spacer
Inventor: HIYAMIZU KEIJI
IPC: B65D81/113
Filed: 1994-03-30
Abstract: PURPOSE:To make a pack box supporting-spacer of a required thickness easily and accurately in size, by simply folding a blank. CONSTITUTION:A blank 1 consists of a plurality of rectangular sections S (S1-S3) of the same shape. The sections S each can be easily folded along folding lines f1, f3, f5, and f7 to form mountains and along folding lines f2, f4, and f. to form valleys. Circular holes 2 with their centers on their corresponding folding lines, f1, f3, f5, and f7, are punched, stretching over adjacent sections S and forming a neat line in the longitudinal direction of the blank 1. A semicircular paper-pipe support part is made in the upper end edge of a support spacer, which is formed by folding the blank and superimposing the folded parts, by means of the holes without causing mutual displacement.
Patent JP-H10267571-A (JP)
Title: Plate type heat pipe and cooling structure using the same
Inventor: YAMAMOTO MASAAKI
IPC: F28D15/02
Filed: 1997-03-20
Abstract: PROBLEM TO BE SOLVED: To efficiently cool an element to be cooled even when the heights of a plurality of mounted elements to be cooled are different, or even when the heat flow velocities of the elements to be cooled are different by arranging protruding parts conforming to distances between a plate type heat pipe and the elements to be cooled which are confronted with the plate type heat pipe. SOLUTION: On the lower side of a plate type heat pipe 10, elements 20, 21, 22 to be cooled such as semi-conductor elements are mounted on a print substrate 30. The heights of the elements 20, 21, 22 to be cooled from the print substrate 50 are different, and the plate type heat pipe 10 is provided so as to be confronted with the substrate on which the elements 20, 21, 22 to be cooled are mounted. Then, on the heat pipe 10, protruding parts 13 are arranged conforming to the distances to the confronted elements 20, 21, 22 to be cooled, and the elements 20, 21, 22 to be cooled are thermally brought into contact with one plate type heat pipe 10. Also, the contact between the elements 20, 21, 22 to be cooled and the plate type heat pipe 10 may directly come into contact, or may be brought into contact by inserting a heat transmitting sheet, or heat transmitting grease, etc.
Patent JP-H01257325-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAKAMI YURIKA
IPC: H01L21/30
Filed: 1988-04-07
Abstract: PURPOSE:To enhance the resolution of a pattern transferred to a resist by an exposure in combination of an existing aligner with the resist by a method wherein a pattern on a reticle is formed to be larger than a prescribed size, a first exposure is executed, after that the reticle is shifted by a prescribed distance, and a second exposure is executed. CONSTITUTION:A Cr pattern 2 on a reticle 1 is formed to be larger than a prescribed size; an exposure is executed in two operations. First, when a first exposure is executed, parts shown by oblique lines running from the upper right to the lower left of an image reversal type resist or a negative type resist 3 are not dissolved in a developing solution. Then, the reticle 1 is shifted by a distance which is suitable to obtain a size of a pattern to be formed; after that, a second exposure is executed. As a result, parts shown by oblique lines running from the upper left to the lower right are not dissolved in the developing solution. By this setup, diffraction of an irradiated beam is reduced; when the Cr pattern 2 on the reticle 1 is transferred to the resist 3, it is possible to enhance the resolution as compared with a conventional method.
Patent JP-H05255139-A (JP)
Title: Isomerization of demethylnaphthalene
IPC: C07B61/00
Filed: 1992-03-09
Abstract: PURPOSE:To enable isomerization between serial compounds using fine particles of pentasil crystalline aluminosilicate as a catalyst, and obtain 2,6-, 2,7- dimethylnaphthalene(DMN) in high yield. CONSTITUTION:Pentasil crystalline aluminosilicate catalyst comprising more than 50vol.%, preferably 80vol.% of particles smaller than 5mum secondary particle size is used as a catalyst to effect isomerization of DMN at 250 to 600 deg.C, preferably 300 to 500 deg.C under the normal pressure to 100kg/cm<2>, preferably 1 to 20kg/cm<2>. DMN has 10 kinds of isomers, which are classified into 4-series: (A): 2,6-, 1,6-, and 1,5-isomers, (B) 2,7-, 1,7-, and 1,8-isomers, (C) 2,3-, 1,3-, and 1,4-isomers, and (D) 1,2-isomer and it has been said that the isomerization between different series is difficult. The catalyst has enabled the isomerization between the different series.
Patent JP-2000271740-A (JP)
Title: Dc arc working method, and power source device
Inventor: NISHIYAMA EIJI
IPC: B23K9/073
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of an arc pulse generation circuit, and to implement a stable arc machining by controlling the phase of a first three- phase half-wave rectification circuit and a second three-phase half-wave rectification circuit by using a three-phase AC power source. SOLUTION: The output of output windings 18a, 18b of a main transformer 18 connected to input terminals R, S, T of a three-phase AC power source is rectified by first and second three-phase half-wave control rectification circuits 16, 17 to obtain the DC power. The phase voltage of one phase connected to the input terminals R, S of the three-phase AC power source is inputted, and the synchronized pulse forming the reference with the preset phase of the input voltage is generated. The first phase control signal is generated at the intervals of 1/12, 5/12 and 9/12 of one period from the position of generation, and the second phase control signal is generated at the intervals of 3/12, 7/12 and 11/12 of one period from the position of generation of the synchronized pulse.  The phase of the first three-phase half-wave rectification circuit 16 and the second three-phase half-wave rectification circuit 17 is controlled by the first and second phase control signal.
Patent JP-S5940723-A (JP)
Inventor: UIRIAMU JIEI RIREI JIYUNIA
IPC: H03L7/26
Filed: 1983-05-18
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-S5513848-A (JP)
Title: Sample atomizating device
Inventor: NUMATA AKIRA
IPC: G01N21/74
Filed: 1978-07-17
Abstract: PURPOSE:To make it possible to obtain a highly sensitive and stable analysis value and also to improve durability by providing non-ferrous conductor electrodes to concave parts of a couple of electrode parts of a sample atomizating device. CONSTITUTION:At the sides of graphite culvert 12 of a couple of electrodes 9 atomizating part 4, ring-shaped convex parts are provided and non-ferrous conductor electrodes such as graphite electrodes 21 are hermetically inserted into those concave parts by pressure. In addition, those graphite electrodes 20 come in airtight contact with graphite cones 11. The contact resistance between graphite electrode 21 and graphite cone 11 is small and that between electrode 9 and graphite electrode 21 is large and airtight. For the purpose, the electric contact resistance of the entire atomizing part 4 is reduced to heat graphite culvert 12.
Patent JP-S60230740-A (JP)
Title: Packet transmission controlling system
Inventor: OOWADA HIROYUKI
IPC: H04L12/433
Filed: 1984-05-01
Abstract: PURPOSE:To prevent the reception of a transmission packet from being rejected by a destination node by constituting this system so that a communication node which has obtained a right of transmission, among plural communication nodes connected to a ring-shaped transmission line. CONSTITUTION:In case when a data is transmitted to a communication node 2 from a communication node 1, unless a receiving memory 102 is buffer-busy, the node 1 inputs only one control patrol going round on a transmission line 5, to the memory 102, and checks a buffer-busy state of the node 2. Unless the buffer of the node 2 is busy, a transmission packet to be transmitted to the node 2 is sent out to the transmission line from a transmission/reception memory 103, and thereafter, a buffer busy flag BF of the node 2 in the control packet is set to ''1'', a BF of the node 1 is set to ''0'', and a data processing part 11 receives the control packet, stores it in the memory 103 and sends it out to the transmission line 5. In this way, the packet is transmitted to only the communication node being in a receivable state, therefore, it does not occur that the reception of the transmission packet is rejected by the destination node.
Patent JP-H03283447-A (JP)
Title: Semiconductor integrated device and manufacture thereof
Inventor: TOKITSU NAOTAKA
IPC: H01L21/76
Filed: 1990-03-29
Abstract: PURPOSE:To make small an area, which is occupied by an element isolation region on the main surface of a dielectric isolation substrate, and to stabilize the resistance of a semiconductor region along a dielectric isolation film on the outside by a method wherein the plane part leading to one main surface of the dielectric isolation film on the outside is parallel to a dielectric isolation film on the inside and the semiconductor region surrounded by the dielectric isolation film on the outside is constituted of a single crystal silicon island region. CONSTITUTION:A plane part leading to one main surface of a dielectric insulation film 5b for interelement isolation is parallel to a dielectric isolation film 5a for improving the breakdown strength of an element itself on a polycrystalline silicon support region 2 and a semiconductor region surrounded with the film 5b on the outside is constituted of a single crystal silicon island region 3c. An oxygen ion implantation 31 is performed in the whole surface of a substrate with first grooves 15 formed therein, then, after the insulating film 5a having a flat surface excluding the film 5a with the these grooves 15 and a single crystal silicon region 6 are removed, an epitaxial growth is performed and the region 3c is formed. After then, an anisotropic etching is performed with an alkali aqueous solution and second V-shaped grooves 18 are formed with good accuracy.
Patent JP-S57200886-A (JP)
Title: Electronic time piece with touch switch
Inventor: AYUSAWA HITOMI
IPC: H03K17/96
Filed: 1981-06-04
Abstract: PURPOSE:To prevent malfunctioning by dividing an input switch electrode. CONSTITUTION:A switch electrode 1 is divided into three sections and the potentional while it is off becomes negative through a resistance 6. When one touches two divided sections of the electrode, a signal is provided to a control circuit 4 through gates 9, 10 and 11 to perform a necessary control. A switch electrode 2 acts in the same way.
Patent JP-H09283732-A (JP)
Title: Image sensor
Inventor: SAWASE KENSUKE
IPC: H01L31/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity MOS type image sensor whose photo transistor amplification factor is increased by lowering the applied voltage to the photo transistor by separating the applied voltage from the driving voltage of a logical circuit part and thinning the base layer of the photo transistor. SOLUTION: This image sensor is provided by forming a sensor part, which is composed of a photo transistor 2 arranged in array or matrix and a switching element, and a logical circuit part (PMOS3, NMOS4), which processes the signal received by a discretionary photo transistor of the sensor part, on a semiconductor substrate 1. The photo transistor 2 is formed in a first well 5, which is provided on the semiconductor substrate 1, and a voltage lower than a voltage that operates the logical circuit part can be applied to the photo transistor 2.
Patent JP-S63251887-A (JP)
Inventor: YOSHIDA SHINYA
IPC: G07F17/00
Filed: 1987-04-08
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-H07118302-A (JP)
Title: New sphingoglycolipid-related compound
Inventor: OGAWA TOMOYA
IPC: C08B37/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a specific sphingoglycolipid-related compd. which is important as an intermediate for synthesizing a sphingoglycolipid-relaterd compd. 2Le<x> comprising an octasaccharide residue. CONSTITUTION:A sphingoglycolipid-related compd. is represented by the formula [wherein R1, R2, and R3 are each independently H, benzyl, or acetyl; R4 is phthaloylamino or acetylamino; and R5 is benzyl, acetyl, or -C(=NH)-CCl3].
Patent JP-H02263512-A (JP)
Title: Hot extruding container and manufacture thereof
Inventor: NAKAMA ATSUSHI
IPC: B21C27/00
Filed: 1989-04-05
Abstract: PURPOSE:To inexpensively regenerate a container by providing a lined cylinder on the inside diameter surface of an inner cylinder. CONSTITUTION:A hot extruding container is formed from a double cylinder construction composed of an outer cylinder 1 and an inner cylinder 2 or by a triple cylinder construction composed of an outer cylinder 1, an intermediate cylinder 4 and an inner cylinder 2. A lined cylinder 3 is provided on the inside diameter surface of the inner cylinder 2. The lined cylinder 3 is inserted into the inner cylinder surface 2 and they are joined by a high temperature and high pressure treatment. The lined cylinder is formed from nickel base heat resistant alloy or cobalt base heat resistant alloy. The high temperature and high pressure treatment is carried out by a hot hydrostatic press. In this way, the life of the container can be elongated.
Patent JP-S57200956-A (JP)
Title: Electrostatic capacity type information reproducing device
Inventor: SUZUKI KEIJI
IPC: G11B9/07
Filed: 1981-06-04
Abstract: PURPOSE:To efficiently reproduce information, by providing at least 2 conductive electrodes constituted so as to be opposed to each other, on an information track in which information has been recorded, and detecting the information as a variation of electrostatic capacity between the conducive electrodes. CONSTITUTION:A disk 401 is formed by a dielectric made of vinyl chloride, etc., and on a reproducing stylus 102 made of a diamond, a sapphire, etc., the first electrode 105 constituted of a dielectric and the second electrode 402 are provided in parallel in the advancing direction of an information track through an insulating layer 403. Between the first electrode 105 and the second electrode 402, electrostatic capacity C1 is generated, but a value of this electrostatic capacity 404 is varied depending on whether a bit 106 exists or not. A variation of the electrostatic capacity is detected efficiently by connecting the first electrode 105 and the second electrode 402 across the inductance, and forming a resonance circuit whose Q is high. In this way, information being high in its efficiency and low in a noise can be reproduced.
Patent JP-S63253333-A (JP)
Title: Matrix-type liquid crystal display driving method
Inventor: ARAI MAKOTO
IPC: G02F1/133
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a hysteresis-free, high quality display device by constituting a selection period of a period when a 1st optical status is written, a period when a 2nd optical status is written and a charge adjusting period for setting the mean value of a voltage impressed on a display picture element to zero when no selection is made. CONSTITUTION:When a scan electrode is selected, a selection voltage 1 is impressed on the scan electrode. The selection period includes the period P1 when the 1st optical state is written in the display picture element, the period P2 when the 2nd optical status is written in the display picture element and the charge adjusting period P3 for setting the mean value of the voltage impressed on the display picture element when no selection is made. In the period of a waveform 5, the display picture element becomes highly transmittable in the period P1, whereas the optical state of the display picture element does not change in the periods P2 and P3. In the period of a waveform 6, in the period P1 the optical state is written as a highly transmittable one, in the period 2 the optical state changes to a low transmittable state, and in the period P3 the optical state does not change. As the voltage of waveforms 7 and 8 are below a threshold, which does not affect the optical state of the display picture element. Thus a high quality display body can be obt.