baber/WOPTO huggingface dataset:
Patent JP-S62172325-A (JP)
Title: Method for driving matrix type liquid crystal display element
Inventor: SHIMIZU AKIRA
IPC: G02F1/133
Filed: 1986-01-27
Abstract: PURPOSE:To reduce noise to be generated on the screen of a matrix type liquid crystal display element into a low level and to easily observe the display by changing the position of a driving pulse for a control electrode against a driving pulse for a scanning electrode to control writing. CONSTITUTION:Ferroelectric liquid crystal 24 is held between a base forming the scanning electrode 20 and a base 23 forming the control electrode 22 and the outer periphery of the liquid crystal 24 is sealed by a sealing agent 25. On the other hand, polarizing plates 26, 27 and a reflecting plate 28 are stuck to the other surfaces of the bases 21, 23 respectively. Both the electrodes 20, 22 are rectangularly intersected with each other and picture elements are formed on the intersections. The driving pulses for the electrodes 20, 22 consist of a pair of positive and negative pulses having the same absolute value and width of voltage and the period of zero potential and writing can be controlled by changing the position of the driving pulse for the electrode 22 from that of the driving pulse for the electrode 20. Consequently, the period applying the voltage with the same polarity to the unselected electrode 20 is constant independently of the contents of display and shorter than that of the ordinary method, so that noise generated on the screen can be reduced.
Patent JP-H06226489-A (JP)
Title: Material for joining metal and joining method for joined parts
Inventor: YANAGAWA YUTAKA
IPC: B23K1/19
Filed: 1993-01-29
Abstract: PURPOSE:To assure long-term reliability and to reduce a cost by lowering the joining temp. in joining of metallic joining parts. CONSTITUTION:A part or the entire part of the joining parts are heated to a temp. above the m.p. +30 deg.C of the material for joining metals and <=410 deg.C and are joined by using the material for joining metals contg. over 10wt.% to <=70wt.% Sn and 2 to 10wt.% Al and consisting of the balance Zn and inevitable impurities. At least a part of the joining parts are otherwise coated with the material for joining metals and thereafter, a part or the entire part of the joining parts are heated the temp. above the m.p. +30 deg.C of the material for joining metals and <=410 deg.C and are joined.
Patent JP-H06217794-A (JP)
Title: Method of measuring chemoluminescence
Inventor: NAKANO KIYOKAZU
IPC: G01N21/78
Filed: 1993-01-29
Abstract: PURPOSE:To measure a whole blood specimen as it is without pretreatment of the specimen and to completely remove influence of Hb. CONSTITUTION:Quenching effect (negative interference) of Hb existing in a specimen on chemoluminescence is suppressed or eliminated by a spectral element or solution filter effect and a chemical component concentration and Hb concentration in blood are obtained in combination with measured values before and after using the spectral element.
Patent JP-S61174399-A (JP)
Title: Sliding member
Inventor: FUWA YOSHIO
IPC: C22C49/06
Filed: 1985-01-28
Abstract: PURPOSE:To improve remarkably the wear and scuffing resistances of relatively sliding two members by using a light metal reinforced with alumina-silica fibers as the material of one of the members and a metal plated with an Fe-P alloy as the material of the other. CONSTITUTION:At least the sliding surface of one of relatively sliding two members is made of a composite metallic material obtd. by reinforcing a light metal such as Al, Mg or an alloy thereof as a base material with alumima-silica fibers contg. >=40wt% alumina. The other of the two members is made of a metal plated with an Fe-P alloy contg. 0.5-15wt% P along the sliding surface.
Patent JP-S5399419-A (JP)
Title: Division type transformer
Inventor: AWANO KENZOU
IPC: H01F27/28
Filed: 1977-02-14
Abstract: PURPOSE: To suppress an increase of iron loss to a minimum limit, caused by an energization of core with a magnetic flux deriving from a current in the crossover lead wire, by means of arraging a location so as to cancel the magnetic flux with each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59140079-A (JP)
Title: Thermal head
Inventor: KOBAYASHI YOUZOU
IPC: H01C7/00
Filed: 1983-01-31
Abstract: PURPOSE:To provide a thermal head capable of being reduced in size by using a single power source circuit, by a method wherein the sheet resistances of a plurality of rows of heating element head parts differring in pattern are set to be different for each of the rows so that the heat parts in each of the rows are driven by power sources of an equal voltage. CONSTITUTION:A plurality of rows of heating element head parts 2, 3 differring in pattern are provided on the surface of a substrate 1, a semi-conductor element 5 for a controlling circuit and terminals 6 for connection to the exterior are connected by a lead wire part 4, and the sheet resistances of the head parts 2, 3 are set to be different in each of the rows so that the head parts 2, 3 in each of the rows are driven by power sources of an equal voltage, thereby obtaining the objective thermal head. The head parts may be provided on different substrates in each of the rows, and then the substrates may be integrated to each other.
Patent JP-2000212275-A (JP)
Title: Polyhexamethylene adipamide resin and molded product and fiber product obtained therefrom
Inventor: OTSUBO SATOSHI
IPC: D01F6/80
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To inhibit the gelation of polyhexamethylene adipamide resins. SOLUTION: A polyhexamethylene adipamide resin has a ratio of the absorbance at 290 nm of a solution dissolving a polyhexamethylene adipamide obtained by bone-drying the polyhexamethylene adipamide resin, and successively heat-treating the bone-dried polyhexamethylene adipamide at 290 deg.C for 5 hours in a nitrogen atmosphere in a 65 wt.% sulfuric acid at a concentration of 0.5 wt.% to that of a solution of the bone-dried polyhexamethylene adipamide before such heat treatment in the same solvent at the same concentration which meets the following formula: (AA-AB)/5<=0.25 (wherein AA is an absorbance of a solution of the polyhexamethylene adipamide after the heat treatment; and AB is an absorbance of a solution of the bone-dried polyhexamethylene adipamide before the heat treatment).
Patent JP-H09208496-A (JP)
Title: Composition containing lh-rh antagonist
Inventor: ISHIGURO TOSHIHIRO
IPC: A61K31/505
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine having heightened solubility in water, cutaneous absorption and drug stability, particularly a composition containing a luteinizing hormone releasing hormone (LH-RH) antagonist useful as a LH-RH antagonist. SOLUTION: This composition contains a nonpeptide-based LH-RH antagonist of formula I (R<1> and R<2> are each H or a group through C, N, O or S; R<3> is a homocyclic or a heterocyclic ring; R<4> is H, formyl, carbonyl, etc.; R<5> is H or a group through C; (n) is 0-3) or formula II (R<6> is H, an alkyl, etc.; R<7> is H, an alkyl, an aryl, etc.; R<8> is an amino; R<9> is an aryl, (r) is 0-3) and a branched cyclodextrin-carbonic acid. For 1 mole of the LH-RH antagonist, 0.1-20 moles of the branched cyclodextrin-carbonic acid are included.  This composition suppresses secretion of a gonadotropic hormone, controls concentration of a sex hormone in blood and is useful for prostato-tumor, gynecological tumor, leukemia, large intestine tumor, gastiritis, Hodgkin's disease, malignant melanoma, peptic ulcer, etc., and oestrous control of an animal, flesh improvement for an edible meat, growth promotion, etc., in a field of stockbreeding.
Patent JP-H08205830-A (JP)
Title: Automatic cooking machine
Inventor: NAKATANI TOMOYOSHI
IPC: A23L35/00
Filed: 1995-01-31
Abstract: PURPOSE: To facilitate setting of control parameter to each slave apparatus for controlling each mechanism part of an automatic cooking machine and facilitate correspondence to the change of the mechanism part. CONSTITUTION: Plural slave apparatuses 300-600 are connected through a communicating line 800 to a master 200 and MMI 100 for inputting control parameter of each slave apparatus to the master 200 is provided and the control parameter is informed from the master apparatus 200 to each slave apparatus 300-600. Thereby, setting of control parameter is facilitated, compared with a conventional apparatus using ROM, etc.
Patent JP-H01191029-A (JP)
Title: Pressure and temperature measurement sensor for high temperature fluid
Inventor: TEZUKA SADAO
IPC: G01L7/00
Filed: 1988-01-27
Abstract: PURPOSE:To accurately measure the pressure and temperature of a high temperature fused body with a simple constitution by providing a 1st diaphragm which has a pressure receiving surface contacting the high temperature fused body and a pressure rod which contacts the diaphragm and transmits its displacement by using thermocouples. CONSTITUTION:When the high temperature fused resin contacts the pressure receiving surface 1a of the 1st diaphragm 1, the pressure receiving surface 1a is displaced right for pressure measurement and the pressure rod 3 which contacts it moves right to move a pressure transmission rod 5 right through an electric insulating material 4, so a 2nd diaphragm 6 is also displaced right eventually, so that this displacement is measured by a couple of strain gauges 7 and 8 in terms of pressure. When the temperature of the high temperature fused resin is measured, the temperature is measured by a thermocouple consisting of the reverse surface of a 1st diaphragm 1 made of alumel and a pressure rod 3 made of chromel.
Patent JP-S61133981-A (JP)
Inventor: OGOSHI AKIO
IPC: G09F9/40
Filed: 1985-01-29
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-H10214070-A (JP)
Title: Display device
Inventor: ARAI IKUYA
IPC: G06F1/24
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To always conduct normal communication by compensating for the failures of communication while plural number of devices are connected to each other. SOLUTION: A display device 3 is connected to a PC1 and a PC2 employing conventional video signal lines and also connected with duplex communication lines, respectively. If the video signals outputted by the PC1 are selected and displayed on the device 3, the display conditions of the device 3 such as various adjustments related to the display size, the display position and the contrast, for example, are controlled from the PC1 side through a C1. Moreover, specific information of the device 3 such as the control condition and identification information are transmitted to the PC1 side. In order to switch the input to the display 3 from the PC1 to the PC2, the display 3 newly makes a communication condition initializing request or a reset request against the PC2 so as to conduct communication.
Patent JP-S59142330-A (JP)
Title: Combustion controlling method and device therefor
Inventor: OGI TOSHIYUKI
IPC: F23N3/08
Filed: 1983-02-01
Abstract: PURPOSE:To phase-control a motor in order to control the quantity of combustion air by a method wherein the peak value of the supply voltage applied to the motor is detected in order to calculate the correction of phase in respose to the variation of the detected peak values. CONSTITUTION:The positive half wave of power source 11 is divided its voltage by resistances 14 and 15 after passing through a diode 13 and inputted to an integration circuit composed of a resistance 17 and a capacitor 18 in the form of the resultant divided voltage. In this case, the detection of the peak value of the half wave of voltage is performed after the elapse of a proper period of time (tm sec), during which the voltage reaches the peak value Vp, starting from the time, at which the voltage reaches the reference starting voltage Vt determined with respect to the positive half wave of the voltage. Further, the peak value of the supply voltage is led through an operational amplifier 19 to the plus side terminal of a comparator 20. Each ladder consisting of a ladder network 21 in a microprocessor unit 7 sequentially generates output stepwise as a scanner so as to obtain the point of congruity with the peak value of the voltage in every positive half wave in order to digitized the peak value and to calculate the correction in proportion to the supply voltage. A phase control circuit is controlled by being corrected with said calculated correction.
Patent JP-H02167598-A (JP)
Title: Electronic musical instrument
Inventor: NAKADA AKIRA
IPC: G10H1/18
Filed: 1989-01-26
Abstract: PURPOSE:To utilize sound generation channels efficiently without any waste by changing the utilization modes of a limited number of sound generation channels according to a play mode. CONSTITUTION:A key switch circuit 11 has an array of key switches corresponding to respective keys of a general keyboard and a key coder 12 detects the on-off state of each key switch of the key switch circuit 11 and outputs a key code KC indicating a key switch in an on state (pressed key). Further, the key coder 12 outputs a key-off inspection signal X utilized for key release detection and synchronizing pulses SY which are synchronized with the transmission timing of the key code KC. In this case, a division mode or common mode is specified for a play mode associatively with whether automatic accompaniment play is selected to perform key grouping and channel grouping associatively with whether a automatic accompaniment mode is selected or not. Consequently, limited number of keys and sound generation channels are utilized efficiently to realize an automatic accompaniment function.
Patent JP-H06232887-A (JP)
Title: Node device for loop network system
Inventor: SAMADA TATSUO
IPC: H04L12/42
Filed: 1993-02-02
Abstract: PURPOSE:To improve the flexibility and fault resistance of a system by suitably performing the reconstitution or fault recovery of the system in a short period while reducing human aid in the case of performing the reconstitution or fault recovery of the system. CONSTITUTION:Connectors 11 and 21 for reception are provided with a switch 1f for connecting state detection, the presence/absence of the connection of unidirectional buses Ba and Bb to the connectors 11 and 21 for reception is detected and based on the ON/OFF state of this switch 1f, it is decided whether its own station is set in the state of being operated as a starting node or set in the state of being operated as an intermediate node by connector state detecting parts 31 and 32. When it is decided its own station is set in the state of being operated as the starting node, network control is executed as the starting node and on the other hand, when it is decided its own station is set in the state of being operated as the intermediate node, the operation as the intermediate node is executed.
Patent JP-H06315392-A (JP)
Title: Method for producing apolipoprotein
Inventor: MORIMOTO HIRONORI
IPC: C12N15/18
Filed: 1994-02-09
Abstract: PURPOSE:To obtain an apolipoprotein in a high producing amount by culturing a CHO transformed with a specific expression vector containing a gene coding human apolipoprotein. CONSTITUTION:CHO cell is transformed with an expression vector containing a gene coding an eucaryote promotor; a gene coding a human apolipoprotein or human apolipoprotein-like substance of the formula; a splicing sequence DNA having polyadenyl site, 5' splice junction, intron and 3' splice junction. This transformed animal cell is cultured to provide the objective apolipoprotein E or apolipoprotein E-like substance.
Patent JP-2000210737-A (JP)
Title: Caulking joining method and caulking joining structure
Inventor: KITAURA KAZUO
IPC: B21D39/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To join, by caulking in very large joining strength, a relatively thin member 1 to be joined to a member 2 to be joined without play and looseness. SOLUTION: A member 2 to be joined is inserted into a joining hole 4 of a member 1 to be joined in which a joining hole 4 having a hole flange 3 at the peripheral edge of the hole is pierced by burring. By subjecting the part protruding from the tip part of the hole flange 4 of the member 2 to plastic deforming so as to expand outward not passing a plastically deformed part 2a through the joining hole 4 and pressing the tip part of the hole flange 3, the members 1, 2 are joined each other. Because toughness of the member 2 is increased by the hole flange 3, further, the hole flange 3 and the plastic deformed part 2a are strongly engaged each other, the joining strength is greatly increased.
Patent JP-H05211569-A (JP)
Title: System for constituting conference telephone
Inventor: OKABE KENICHI
IPC: H04M3/56
Filed: 1992-01-31
Abstract: PURPOSE:To enable many subscribers to attend a conference in order and to prevent the communication quality from deteriorating by using a trunk for the conference which supplies a signal to the echo canceler of its input port as a basic unit. CONSTITUTION:When plural subscribers of a network 1 of an exchange attend the conference, the respective conference attendants are connected to one of specified input ports 3 and output ports 6 of the trunk 2 for the conference as the basic unit. When a speech signal sent by the subscriber connected to the port 3-1 is inputted, the echo canceler 4-1 removes echo components, noises, etc. A signal sent to the subscribers is generated by a subscriber circuit 5-1 as to other subscribers and an adding circuit 5-1 is supplied with speech signals outputted from all other input ports 3-2 to 3-m through echo cancelers 4-2 to 4-m. Its addition result is sent out of the output port 6-1 as a received speech signal to the corresponding subscriber and also sent to the echo canceler 4-1.
Patent JP-S58134931-A (JP)
Inventor: HARADA SHIROU
IPC: A01K97/00
Filed: 1982-02-01
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-S62177101-A (JP)
Title: Production of permanent magnet material
Inventor: ANPO TAKESHI
IPC: B22F1/00
Filed: 1986-01-29
Abstract: PURPOSE:To obtain an anisotropic permanent magnet having excellent magnetic characteristics by subjecting a specifically composed rare earth-Fe alloy which is made into a columnar crystal or single crystal to heat treatment them grinding the alloy to a specific grain size or above, mixing the powder with a thermoplastic or thermosetting resin and molding the mixture in a magnetic field. CONSTITUTION:The alloy is made of the compsn. expressed by the formula, where R; >=1 kinds of rare earth elements contg. Y, X; >=1 kinds of B, C, N, Si, P, M; >=1 kinds of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, and Al, 0.6<=alpha<=0.85, 0<beta<0.15, 0<=gamma<=0.2. The alloy is melted and is made into the columnar crystal or single crystal in the stage of making an ingot. The ingot is heat-treated and is ground to >=10 micron grain size powder. The powder is mixed with the thermoplastic or thermosetting resin and the mixture is molded in the magnetic field.
Patent JP-H04214932-A (JP)
Title: Gap seal structure between adjacent segments in circumferential direction of turbine nozzle and shround
Inventor: MAIKERU FUIRITSUPU HAGURU
IPC: F02C7/28
Filed: 1991-01-14
Abstract: PURPOSE: To effectively seal the gap between the edges of two segment-form elements by providing an elastic spring clip which is engaged to the under-parts of the edges of the segments, overlapped on a seal member, and biases the seal member in the sealed contacting condition with the plane of each edge and in the gap sealing relation. CONSTITUTION: A structure to seal the gap between edges 52 of a pair of adjoining segments 54 comprises a pair of flanges 66 inclined in the opposite directions, a thin and long seal rod 70 in cylindrical form to block the gap in such a way as striding the inter-flange gap, and an elastic spring clip 72 having a channel-shaped section and capable of yielding. The clip 72 is engaged to the under-part of the edge flange and holds the seal rod in the sealed contacting condition with the plane of the edge flange. The edge parts of the spring clip on both sides are extending from around the edge flange to the under-part and the middle part of the spring clip has a shape to be identical to the shape of the side face part of the seal rod to be fitted.
Patent JP-H08212854-A (JP)
Title: Manufacture of compound superconducting wire
Inventor: AYAI NAOKI
IPC: H01B13/00
Filed: 1995-02-02
Abstract: PURPOSE: To provide a method for manufacturing a compound superconducting wire having a high non-copper part critical current density at low cost. CONSTITUTION: A Nb-contained sheet consisting of Nb metal or a Nb alloy and an X-contained sheet consisting of an element X for making a superconductive compound by the reaction with Nb or an alloy containing the element X are wound on a core material to manufacture a rolled laminate 1 of Nb/Ae. The rolled laminate 1 is plastically worked after the core material is pulled out from it.
Patent JP-H04254814-A (JP)
Title: Projection lens
Inventor: NAKAJIMA MASAYA
IPC: G02B13/18
Filed: 1991-02-07
Abstract: PURPOSE:To correct high-order distortion aberration including other aberrations while enlarging the ratio of an aperture and widening the angle of a view by satisfying preset conditions. CONSTITUTION:A projection lens is mainly formed of four groups, positive, positive, positive and negative groups, satisfying the conditions of expressions in terms of a focal distance between the first group and the third group and the shape of a lens constituting the first group, where (f) represents a focal distance for a total system, (fG1) represents a focal distance for the first lens group, and (fG3) represents a focal distance for the third lens group. (rA) and (rB) are the nearest-to-screen plane and the nearest-to-subject plane of the positive meniscus lens component of the first lens group, respectively, and (rC) and (rD) are the nearest-to-screen plane and the nearest-to-subject plane of the negative meniscus lens of the first lens group, respectively.
Patent JP-S60158332-A (JP)
Title: Leakage testing method of tightly sealed tank for accommodating electric equipment
Inventor: FUKUDA NOBUO
IPC: G01M3/32
Filed: 1984-01-30
Abstract: PURPOSE:To make an apparatus compact, by using a core, reducing the filling space of a medium to be checked, performing a leakage test, thereby performing the evacuation work and the filling and extracting work of the medium to be checked in a short time, and reducing the amount of usage of the medium to be checked. CONSTITUTION:A core 7 is inserted in a tightly sealed tank, and a main body 1 and a lid 2 are fixed by clamps through a packing 3. After the inside of the main body 1 is evacuated, a medium to be checked 6 is filled and compressed and the leakage test is conducted. In order to prevent the movement of the core 7 in the tightly sealed tank, a pulrality of supporting bolts 8 are arranged in the radial direction on the upper surface of the core. A plurality of guide seats 10 are arranged in the radial directions at the bottom of the core 7. Thus the most of the inner volume of the tightly sealed tank is occupied by the core 7. The medium 6 is filled in the space formed by the inner surface of the main body 1 and the outer surface of the core 7. Therefore, the required amount of the medium 6 is very small. The working times for the evacuation work and the filling and extracting work of the medium can be shortened. The testing apparatus can be made compact.