baber/WOPTO huggingface dataset:
Patent JP-H051281-A (JP)
Title: Heat storage material
Inventor: MARUO KATSUHIKO
IPC: C09K5/06
Filed: 1991-06-24
Abstract: PURPOSE:To provide a material which retains a certain extent of mechanical strengths even at such a temp. that a crystalline org. compd. such as paraffin melts and which hardly exhibits exudation of the compd. CONSTITUTION:The objective material comprises a porous material 5 and a molten mixture 41 which consists of an ethylene-a-olefin copolymer having a density of 0.925g/cm<3> or lower and a crystalline org. compd. and is contained in the porous material 5.
Patent JP-H06126340-A (JP)
Title: Manufacture of metallic elbow
Inventor: SERA SHIGEYA
IPC: B21D22/26
Filed: 1992-06-11
Abstract: PURPOSE:To easily obtain a bisected article for the use of an elbow while preventing the generation of cracks by pressing a metallic material in order of a center curved surface, inner peripheral curved surface and outer peripheral curved surface along the direction of a tube axis for forming. CONSTITUTION:On a press-molded blank 2, the center curved surface 30 along the direction of a tube axis, namely, the deepest curved surface in the bisected article 3 is formed in a first press process. The inner peripheral curved surface 31 is press-formed in a second press process. At this time, the inner peripheral curved surface 31 receives only a bending force and not a tensile force in the direction of the tube axis. In a third press process, the outer peripheral surface 32 is press-formed, and the bisected article 3 is obtained. An elbow is manufactured by welding two bisected articles 3. For example, in the case of manufacturing aluminum bisected articles for the use of a 90 deg. elbow, no generation of cracks is recognized.
Patent JP-H0443563-A (JP)
Title: Manufacture of positive plate for sealed lead storage battery
Inventor: SANO AKIHIKO
IPC: H01M4/23
Filed: 1990-06-11
Abstract: PURPOSE:To manufacture a positive plate of high reliability for a sealed lead-acid battery by taking out the plate after partial discharge in a jar under formation after plate formation, preliminarily drying the plate until the water content of the plate reaches the predetermined concentration for active material at the predetermined temperature, and further drying the plate at the predetermined temperature. CONSTITUTION:After plate formation, partial discharge is performed in a jar under formation. Then, the plate is taken out from the jar, and subjected to a preliminary drying process at temperature in the range of 30 deg.C to 40 deg.C, until a water content in the plate becomes 0.03 to 0.05 g per gram of active material. Thereafter, the plate is dried at temperature in the range of 150 deg.C to 200 deg.C. As a result, both residual and recovery capacity becomes high, and capacity dispersion becomes approximately con stant, irrespective of a shelving period. According to the aforesaid construction, the dispersion of battery performance can be reduced, and the stability of active material at an interface with a grid can be improved. In addition, an excessive capacity drop after shelving can be prevented, and the sealed lead-acid battery of high reliability can be manufactured.
Patent JP-S55105681-A (JP)
Title: Production of novel thienyltriazoles
Inventor: SHIRAKI MASAMI
IPC: C07D409/04
Filed: 1979-11-24
Abstract: NEW MATERIAL:Compounds of formula I (R 1  and R 2  are H, lower alkyl, or incorporate to form alkylene that may be substituted with 3W5C branched chains; X is H, halogen, lower alkyl; R 3  is H, lower alkyl, hydroxy lower alkyl; Y is halogen, hydroxyl).  
     EXAMPLE: 3-Chloromethyl-4-( 3-o-chlorobenzoyl-5-ethyl-2-thienyl )-5-methyl-4H-1, 2,4-triazole.  
     USE: Synthetic intermediates of compouns of formula II (R 4  is H, lower alkyl; R 5  is lower alkyl, cycloalkyl) that are useful as medicines, e.g., tranquillizer, hypnotic, narcotic accelerator, muscle relaxant.  
     PREPARATION: A compound of formula III is hydrolyzed in an inter solvent, e.g., methanol in the presence of an hydrohalogenic acid, then an alkali metal nitrite, e.g., sodium nitrite is added to the reaction mixture to effect the reaction at room temperature of under heating to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08322135-A (JP)
Title: Sealing unit for cable duct
Inventor: OKAYA SEIJI
IPC: H02G9/06
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a sealing unit for cable duct exhibiting excellent water block effect constantly while enhancing the efficiency of installation work by clamping a rubber material having three layer structure for passing a cable between planar frames passing the cable and then compressing the planar frames inward. CONSTITUTION: A rubber material having three-layer structure of a planar outer rubber material 2 having high hardness, a planar intermediate rubber material 1 having low hardness, and a planar outer rubber material 3 having high hardness for passing cables 20A-20C is clamped by planar frames 4, 5 passing the cables 20A-20C and then compressed inward by means of bolts and nuts. Compressive stress is transmitted through the planar outer rubber materials 2, 3 to the planar intermediate rubber material 1. Consequently, the planar intermediate rubber material 1 having low hardness is deformed compressively to bulge in the outer circumferential direction and toward the penetrating part of cables 20A-20C thus sealing the gap between the wall face of cable duct and the cables 20A-20C.
Patent JP-H112837-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: SAKAMOTO MICHIAKI
IPC: G02F1/1368
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost and bright liquid crystal display device superior in display quality, wide in field angle, low in power consumption, and wide in light transmission area by applying a double-speed driving method to an in-plane switching(IPS) mode. SOLUTION: Low power consumption is actualized by applying the double- speed driving method which can reduce the number of data to a half to the IPS mode. Further, not a pixel electrode, but a common electrode 117 that pixels 111 and 113 share is arranged between the pixels on obtain a sufficient interval between the pixel electrodes that those pixels 111 and 113 have, and the parasitic capacity between the pixels is reduced. On the common electrode 117 which is provided between the pixels 111 and 113 and shared by them, no BM layer needs to be arranged, so the area of a display area that light transmits through greatly increases. As a method of writing to the pixels, a 2H1V-dot inversion system is applied which performs dot inversion by pairing the polarities of the two pixels sharing the common electrode 117.
Patent JP-S5275661-A (JP)
Title: Improved exhaust gas-treating apparatus by irradiation of radiation
Inventor: HIRASAWA AKIRA
IPC: B01D53/34
Filed: 1975-12-20
Abstract: PURPOSE: To save equipment cost and to decrease power consumption by directly uniting a reactor and a collector which is installed with a shielding plates which serves completely as a shelter against radiation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5578224-A (JP)
Title: Temperature sensor
Inventor: KASAHARA MASAO
IPC: G01K1/16
Filed: 1978-12-07
Abstract: PURPOSE: To enable the application with quick thermal response and high sensitivity and over a wide variety with high accuracy and to decrease the time aging at high temperature, by providing the contact layer having thermal conduction and wearing properties and the heat sensing layer on the elastic piece, in the temperature mearsuring sensor of mobile body such as rotating body.  
     CONSTITUTION: The insulation film 2 such as silicon oxide is formed on the surface of one end of the spring material 1 such as phosphor bronze under Ar/O 2  mixed gas atmosphere with the sputtering method taking silicon carbide. Next, the sputtering atmosphere is changed into only inactive gas to form the heat sensing layer 3 having thermister characteristics consisting only of the silicon carbide. Next, the electrodes 4, 4' of Au, Pt are provided on the surface of the heat sensing layer 3 and the leads 5, 5' are with the one end. Further, the silicon oxide insulation film 6 and the contact film 7 in contact with the measured body made of silicon carbide are made with the said procedure to constitute the temperature sensor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638824-A (JP)
Title: Arithmetic processing unit
Inventor: NISHIYAMA TAMOTSU
IPC: G06F7/506
Filed: 1986-06-27
Abstract: PURPOSE:To contrive to perform the arithmetic processing at a high speed by providing an inverting circuit, which inverts the sign of a redundant expression or binary expression number in accordance with the value of a control signal, and a converting circuit, which substitutes the redundant expression or binary expression number with 0 in accordance with the value of the control signal, for each digit of an internal oprand. CONSTITUTION:The redundant expression number or the binary expression number inputted to an intermediate carry (borrow) determining circuit 514 and an intermediate sum (difference) determining circuit 513 is inputted to an inverting circuit 511, and the circuit 511 inverts or does not invert the sign of the operand in accordance with the control signal indicating subtraction or addition. Since addition as well as subtraction of redundant expressions in executed by only addition (subtraction) between the redundant expression number and the binary expression number, the number of elements is reduced. Thus, a high-speed arithmetic circuit is constituted.
Patent JP-S638840-A (JP)
Title: Logic simulator
Inventor: SUGANO MASAHIDE
IPC: G06F19/00
Filed: 1986-06-27
Abstract: PURPOSE:To smoothly perform a pipeline operation by switching a queue means, where the information of a logic element whose input state is updated by an input updating means is written, depending whether the settlement of states of all inputs is required to obtain the state of the output or not. CONSTITUTION:Information of logic elements which do not require the settlement of states of all inputs are written in a queue means F9. If information cannot be written in the queue means F9 because this means F9 is operated or a logical element requires the settlement of states of all inputs for the purpose of obtaining the state of the output, information is written in a queue means F10. If the logical element whose input state is updated by an input update means 8 does not require the settlement of states of all inputs to obtain the state of the output, information required for obtaining of the output is written in the queue means F9. This information is immediately read out by an evaluating means 11 to obtain the state of the output and consequently, the pipeline operation is not interrupted even if the processing of the logic element, whose output state cannot be obtained unless the states of all inputs are settled, is generated.
Patent JP-H0340320-A (JP)
Title: Contact film for push button
Inventor: MIKAERU TORUMA
IPC: H01H13/38
Filed: 1990-06-11
Abstract: PURPOSE: To provide little mechanical stress and excellent opening and closing sensitivity in the case of operation by arranging two fulcrums on the confronting sides of a central longitudinal web and in the longitudinal central area of the web. CONSTITUTION: A contact thin film abuts softly on the wall portion of an opening and closing element, or can be fixed to only one or two positions. In the case of depressing a central longitudinal web 4, an external frame area containing the lateral sides 3 of a frame 1, 1' can avoid stress in the whole directions of three space axes. Accordingly, the mechanical stress of the whole frame sides is significantly reduced. Applied force P from an initial position to the contact thin film is small, and only after the increase of a route length of the same is increased to the maximum value nearly equivalent to that of a dead position. Thereafter, the force P drops down rapidly to a slight value till a contact position. Thereby, a significantly superior key touch feeling can be transferred.
Patent JP-S6131003-A (JP)
Inventor: OGAWA SHIMIZU
IPC: B61B13/00
Filed: 1984-07-23
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-S5579693-A (JP)
Title: Constant speed controller for dc motor capable of being regeneratively braked
Inventor: BAN ITSUKI
IPC: B60L15/28
Filed: 1978-12-12
Abstract: PURPOSE: To perform the suppression of the temperature rise of an armature coil and the reduction in the frequency of troubles through a simple circuit construction, by utilizing the inductance of the armature coil to return more than a half of braking energy to a power source.  
     CONSTITUTION: When the output voltage of an electric circuit 14 of a Hall element is not higher than the lower slice level of a Schmidt trigger circuit, the output voltage of a differential amplification circuit 15 is so low that a transistor Tr5 is turned on and an armature current starts increasing. The curve of the increase depends on the DC resistance and inductance of an armature coil 1-1 and a coil 2 and the resistance of a resistor 4. When the output voltage of the circuit 14 exceeds the upper slice level of the Schmidt trigger circuit due to the increase in the armature current, the output voltage of said circuit 15 rises to turn off the transistor Tr5. As a result, magnetic energy stored in the coil 1-1 is released through a DC power source 7a, 7b and a flywheel diode 6 and the armature current decreases gradually. Therefore, the temperature rise of the armature coil is suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331224-A (JP)
Title: Radio communication equipment with sound collecting hood
Inventor: ODA TOSHIYUKI
IPC: H04M1/19
Filed: 1995-05-26
Abstract: PURPOSE: To provide a radio communication equipment with sound collecting hood with which a sound collecting hood is automatically opened corresponding to the presence/absence of noise and communication is possible while surely using the sound collecting hood with the sound collecting hood is required. CONSTITUTION: At the main body of the radio equipment, the sound collecting hood is provided so as to be freely opened and closed. The main body of the radio equipment is provided with a microphone 121 for speech for converting the voice of a speaker into an electric signal, microphone 128 for noise for detecting external noise, comparator part 127 for comparing the output of the microphone 121 for speech with the output of the microphone 128 for noise, and hood control part for opening the sound collecting hood when much noise is discriminated by the compared result of the comparator part. Speech holes provided so as to surround the microphone 121 for speech and to correspond to the microphone 121 for speech in a closed state are formed on the sound collecting hood.
Patent JP-H0447495-A (JP)
Title: Pos terminal machine
Inventor: FUJII NOBUHIKO
IPC: G07G1/06
Filed: 1990-06-13
Abstract: PURPOSE:To always keep the density of printing ink proper and to prevent a break of recording paper by accurately discriminating the time of recording paper replenishment of an incorporated printer and the time of ink ribbon replacement to give an alarm. CONSTITUTION:When the accumulated number of printed characters exceeds a maximum number of printable characters of an ink ribbon, a display device is used to prompt an operator to replace the ink ribbon, and the accumulated number of printed characters is cleared by his depression of a ribbon replacement end key after he replaces it by key input. If the next work is started without replacement, the maximum number of printable characters is updated to terminate the work. When the accumulated feed number exceeds a maximum number of feedable characters of recording paper, the display device is used to prompt the operator to replenish recording paper, and the accumulated feed number is cleared by his depression of a recording paper replenishment end key after he replenishes it by key input. If the next work is started without replenishment, the maximum feedable number is updated to terminate the work.
Patent JP-2000341506-A (JP)
Title: Picture processor
Inventor: BABA HIROYUKI
IPC: G06T5/20
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce labor required for designing a filter, which is used for removing moires that occurs when the resolution of picture data is changed. SOLUTION: A main scanning primary resolution changing section 1 changes the resolution (=600 dpi) in the main scanning direction to 144 dpi which is double the output resolution (=72 dpi). Then a filter 2 performs a one- dimensional filtering process on frequency characteristic for cutting the 1/2 (1/n) of the spatial frequency in the main scanning direction. Thereafter, a main scanning secondary resolution changing section 3 changes the resolution (=144 dpi) in the main scanning direction to the output resolution (=72 dip), with respect to the 144 dpi by 72 dpi image data processed by means of the filter 2.
Patent JP-S5676053-A (JP)
Title: Electronic type wattmeter
Inventor: KAWAI TAKASHI
IPC: G01R21/127
Filed: 1979-11-26
Abstract: PURPOSE: To surely eliminate an error due to stray charge and to perform a correct measurement of electric power by a method wherein an error compensation circuit is installed between an electronic switch and a pulse width modulation unit and the charge stored when the electronic switch is opened is discharged.  
     CONSTITUTION: A pulse width moduclation unit 12 applies a sampling pulse to an electronic switch 11 to open and close contacts 11a, 11b alternately, and takes in voltage v 1 , v 2  through an error compensation circuit 13. At this time, a stray charge stored between the switch 11 and the modulation unit 12 is discharged through a resistor 13a or 13b. A pulse width signal from the modulation unit 12 controls the opening and the closing of an electronic switch 14, currents i 1 , i 2  are taken in alternately and converted into pulse signals 15 in proportion to an electric power, thus, being digitally displayed in a display unit 17 through a frequency dividing circuit 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5854745-A (JP)
Title: Automatic gain adjusting system for optical switch system
Inventor: OOTA KOUICHI
IPC: H04B10/564
Filed: 1981-09-29
Abstract: PURPOSE:To perform gain adjustment of an O/E optical power, by switching a gain adjusting path preset to a corresponding photoelectric conversion section (O/E) simultaneously with the switching of an input switch, through the system transmitting a combined signal of input and output transmission lines to an optical switch and the O/E section at the same time. CONSTITUTION:Cameras 1a-1d transmit caught information to an electrooptic conversion sections E/O1-E/O4 in an electric signal, where the signal is converted into an optical signal. The optical signal is transmitted to an optical switch 11 of a reception sensor 9 via transmission lines 7a-7d. The optical switch 11 connects the transmission line to an output transmission line 13  through the switching operation and introduces the signal to an photoelectric conversion section O/E 17 via the transmission line 13 and a photodetector 15. The O/E 17 converts light into electric signals and transmits the signals to a television 21. A keyboard 23 transmits an instruction signal of the combination of the output transmission line 13 and the input transmission lines 7a-7d, and when a key is depressed, an instruction signal is transmitted to a controller 25.
Patent JP-S63316297-A (JP)
Title: Home security system
Inventor: TANABE TORU
IPC: G08B5/00
Filed: 1987-06-19
Abstract: PURPOSE:To properly grasp the using condition of a plug socket by providing a light receiving part in the plug socket, disposing an optical fiber to a centralized control part, adding an auxiliary plug having a current detecting and light emitting function to a power source plug and inserting to the plug socket and transmitting the light to the centralized control part at the time of charging. CONSTITUTION:The plug 20 is inserted into the entry of the auxiliary plug 2, integrated and inserted into the plug socket 1. At this time, the LED 2F of the auxiliary plug 2 is opposed to the lens 3 of the plug socket 1. At the time of turning on the power source switch of a household electric equipment, a magnetic flux is generated, centralized to the ferrite core 2C of the auxiliary plug, a voltage is induced to a coil 2D and the LED 2F emits the light. The light is made incident on the lens 3, the optical fiber 4, inputted to a CPU 7 via a light receiving element 5 and an amplifying part 6, the using condition of the plug socket is grasped and centralized and controlled.
Patent JP-S6312544-A (JP)
Title: Paper feeder
Inventor: TADA HIDEKI
IPC: B65H1/26
Filed: 1986-06-30
Abstract: PURPOSE:To improve the extent of operability, by setting up a reversing roller in the sheet material mounting device constituted of capable of taking in or out a paper feeder body in a direction at a right angle to the paper feeding direction. CONSTITUTION:A reversing roller 2 is being made in contact with a feed roller 1 by pressure of a spring 34 with a fulcrum shaft as a supporting point, and it is attached to the same base as a paper mount 13 as a sheet material mounting device, therefore it is free of taking in or out a paper feeder body in a direction at a right angle to the paper feeding direction together with the paper mount 13. And, a cam follower 31 is attached to a tip of a center shaft 30 of the reversing roller 2, and this shaft 30 or the reversing roller 2 is separated or contacted from or to the feed roller 1 by a cam 32 according to taking in or out of the paper mount 13. Therefore, taking in or out of the paper mount 13 comes easy without damaging a paper end in and around a pressure-contact point between the feed roller 1 and the reversing roller 2 as well as without rubbing in both these rollers themselves. In addition, an interchange of the reversing roller 2 that is relatively high in replacement frequency is made easy, while paper replaceability is improvable.
Patent JP-S6213455-A (JP)
Title: Room temperature curing composition and method for using same
Inventor: FUJIMOTO MASAO
IPC: C08L63/00
Filed: 1985-07-11
Abstract: PURPOSE:To form a room temperature curing compsn. for which it is not necessary to retain a polymer and a crosslinking agent separately, by dispersing a crosslinking agent composed of a polyfunctional compd. captured by a polymer and a polymer crosslinked by said crosslinking agent in a non-aqueous solvent. CONSTITUTION:The following components A and B are dispersed in a non- aqueous solvent and stabilized by at least one of a block polymer contg. two moieties having different polarities and a graft polymer. Component A is a first polymer capturing a polyfunctional compd. Component B is a second polymer contg. a functional group capable of reacting with a functional group of said polyfunctional compd. The room temperature curing compsn. is applied to the surface of a material to be treated and the non-aqueous solvent is evaporated to thereby bring the first polymer of component A into contact with the second polymer of component B, thus forming a high-molecular film.
Patent JP-S5376808-A (JP)
Title: Arbitrarily position-selecting system for magnetic recorder
Inventor: KOBAYASHI DAIJIROU
IPC: G11B15/02
Filed: 1976-12-20
Abstract: PURPOSE: To automatically stop or start reproduction when the magnetic tape comes to the desired recorded portion being quickly fed or quickly rewound, by recording a discrimination mark between the recording informations recorded in the magnetic tape. 
     COPYRIGHT: (C)1978,JPO&Japio