baber/WOPTO huggingface dataset:
Patent JP-H09185051-A (JP)
Title: Liquid crystal element
Inventor: MIHARA TADASHI
IPC: G02F1/1337
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a chiral smectic liquid crystal element which obviates the occurrence of a flicker on a display screen even if multiplexing driving is executed by providing the surface of the transparent electrodes on one substrate with light shielding layers covering the neighborhood on one side of the outer peripheries of pixels, thereby executing multiplexing driving. SOLUTION: This liquid crystal element has a pair of the substrates facing each other by holding liquid crystals and transparent electrode 12a, 12b groups for driving the liquid crystals disposed to constitute the pixels 21 by intersecting each other on the respective opposite surfaces of a pair of the substrates. The surfaces of the transparent electrodes 12a of the one substrate are provided with the light shielding layers 22 covering the neighborhood on one side of the outer peripheries of the pixels 21. The light shielding layers 22 are formed near the side of the pixels 21 in order to shield the light of the inversion abnormal domains 23 which occur on the side of the pixels 21 having 50 to 90 deg. angle on the forward side with respect to a rubbing direction 24.  Namely, the light shielding layers 22 are formed in part of the pixels 21, by which the light of the inversion abnormal domains 23 is shielded without drastically degrading the opening rate of the pixels 21 and the flicker on the display screen is lessened.
Patent JP-H11245363-A (JP)
Title: Diode laser imaging method and apparatus having compensation for output variation
Inventor: MUELLER WAYNE
IPC: H04N1/401
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method for conducting electronical compensation for the influence of a duty cycle to the output level of an imaging device and the influence of periodic distance variation between the output of the device and a target and its apparatus. SOLUTION: An up-down counter 250 receives a signal LASER-ON indicating the energization state of a laser and reflects the recent pattern of the energization situation of the laser. With the use of its contents, an address for a correction value list in a RAM 252 is indicated. The output of the RAM 253 is applied to an adder 260 with an inversion function reverse to the output variation generated by eccentric rotation, and a laser diode 60 is driven by the current obtained by the application.
Patent JP-2000184320-A (JP)
Title: Recording and reproducing device and display device for electronic program guide
Inventor: KURODA MASAHIRO
IPC: H04N5/445
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To attain simple and free viewing in terms of time and in a small recording area by providing a function to always continue the recording on at least a single channel a fixed number of programs or program for a prescribed time based on the current point of time and to erase the programs excluded from the said number of programs or prescribed time or also to erase a part of a program. SOLUTION: The program that is recorded by the designated reservation of a viewer is recorded at a recording part 105, and the program that is recorded in a system where a designated channel of the viewer is recorded by a designated extent is preserved at a temporary recording part 103 and then automatically erased after a fixed time as long as no instruction of preservation is given for the program. A temporary recording control part 104 grasps the hours or the number of programs which are designated by the viewer to set these hours or number of programs at the prescribed value as long as no designation is given from the viewer. Then the part 104 compares the current point of time with the program information to check the programs to be erased. If a program to be erased is confirmed, this program is erased from the part 103.
Patent JP-H11188599-A (JP)
Title: Wire diameter detection device for wire saw with fixed abrasive grains
Inventor: TAGO KAZUHIRO
IPC: B23Q17/24
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately measure a wire diameter of a wire with fixed abrasive grains under running. SOLUTION: A wire diameter of a wire 26 with fixed abrasive grain under running is measured, a plurality of times, at a specified interval by laser sensors 58 and 60, and an average value of the detected diameters of the plurality of wires is obtained as a wire diameter. Thus, by detecting the wire diameter, highly reliable detection can be performed even when the wire 26 with fixed abrasive grains is running.
Patent JP-H11345640-A (JP)
Title: Pressure welding electric connector
Inventor: WATANABE TETSUSHI
IPC: H01R4/24
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure welding electric connector capable of pressure welding a plurality of cables by the use of batch connecting and enabling its miniaturization. SOLUTION: A contactor 2 is made of a metal plate by processing it while keeping its flat plane as it is and has a first arm part 3 and a second arm part 4 both of which extend almost in parallel to each other in a same plane. A blade-like part 3A having a blade edge which pierces through a coating of a cable (C) to make contact with a core wire C1 between the first arm part 3 and the second arm part 4 when the cable (C) is arranged on the first arm part 3 is provided as a cable connection part at an end part of the first arm part 3 of the contactor 2. Further, a lid-like pressurized member 8 is rotatably supported by a housing-side member between a predetermined position in a vicinity of the contactor 2 and a release position distant from the said predetermined position, and the contactor 2 has a rotation guide part 6 at an end part of the second arm part 4.
Patent JP-H06179775-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KANAMARU HIROYUKI
IPC: C08L21/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide a thermoplastic elastomer composition containing a specified hydroxyl group-containing aliphatic polyvalent carboxylic acid ester, excellent in cold resistance, oil resistance, durability and flexibility and useful for a molding material, a functional component, an appliance component, a sports good, etc. CONSTITUTION:The elastomer composition contains a hydroxyl group-containing aliphatic polyvalent carboxylic acid ester of formula I [R1 and R2 are each H, a 1 to 18C alkyl, a 2 to 18C alkenyl, a (substituted)cycloalkyl, an aryl, an aralkyl, formula II (R4 is H or hydroxyl; R3 and R5 are each H, a 2 to 22C alkyl, a 2 to 22C alkenyl, a (substituted)cycloalkyl, an aryl or an aralkyl A is a 2 to 4C alkylene; m and n are each 0 to 20)].
Patent JP-H11186708-A (JP)
Title: Method for packaging printed board
Inventor: SATO TAKAFUMI
IPC: H05K9/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily carrying out the soldering work of electric components and the mounting work of their shield cases with an automated packaging machine by sending hot air from at least a gap of the shield case, and discharg the hot air from at least another gap. SOLUTION: The method comprises application of a solder paste 4 at a predetermined region on a printed board 1, mounting electronic components respectively on predetermined solder pastes 4, mounting a shield case 2 on the solder paste 4 with gaps 5 formed at the lower ends of the four walls. Hot air is sent onto the gaps 5 from a direction X to solder simultaneously the electric components and shield case 2 to the board 1 with the solder pastes 4. Thus gaps are provided at the printed board to allow hot air to flow in and from the shield case in any direction, thereby soldering of the electric components and shield case can be effected simultaneously in a short time.
Patent JP-H10186779-A (JP)
Title: Color image forming device
Inventor: SAITO MEGUMI
IPC: G03G15/01
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To broaden the color reproducibility range of a color toner to its capacity limit by setting the weight ratio of magenta, cyan, and yellow toners on a transfer material per unit area at a specific ratio. SOLUTION: The ratio of toner weights per unit area on a transfer material among magenta, cyan, and yellow is controlled so that magenta : yellow equals 1:1.5 or more or cyan : yellow equals 1:1.5 or more; i.e., for magenta and cyan, an ac voltage Vpp is superimposed on a dc voltage Vdc and applied to a developing sleeve as indicated by the true line. For yellow, ΔV1dc and ΔV1pp are changed as indicated by the dotted lines in the direction in which developability is increased, and the weight of a yellow toner on the transfer material per unit area is set at 1.5 times or more the weight of a magenta or cyan toner. Therefore, the range of color reproduction can be broadened to its capacity limit, and the number of colors that can be expressed can be increased.
Patent JP-H06168643-A (JP)
Title: Circuit breaker operating device
Inventor: HAYASHI YOSHIAKI
IPC: H01H9/54
Filed: 1992-11-30
Abstract: PURPOSE:To prevent malfunction by arranging a circuit to give a detecting signal when an operation coil current is not more than an operating current, turning on A in always-off and always-on opening and closing elements A and B connected in series to each other by an operation signal, and turning off B by the detecting signal when the operation signal is not given. CONSTITUTION:Always-off and always-on opening and closing elements 3 and 4 and an operation coil 2 are connected in series to each other, and are connected to operating electric power supply 1, and a drive circuit 5 turns on the element 3 by an operation command signal (a) from a signal terminal 6, and flows an electric current to the coil 2. A current supply detecting circuit 7 composed of a DC current transforming passage 8 and a DC amplifying circuit 9 outputs a signal (b) by detecting an operating current of the coil 2 before it reaches the minimum operating current. When the signal (b) is given when the signal (a) is not given, an OR circuit 10 composed of inverters 11 and 14, an AND circuit 12 and a latch circuit 13 latches the signal, and turns off the element 4. Thereby, malfunction of the opening and closing elements cased by a surge or the like can be avoided, so that malfunction of a circuit breaker can be prevented beforehand.
Patent JP-H11187550-A (JP)
Title: Clamp for span branch
Inventor: MORI TAKAYOSHI
IPC: H02G7/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for span branch which can simply fix a branch line to a main line. SOLUTION: A clamp for span branch is provided with a clamp main body 1 and a presser 2. A clamp main body 1 shows an approximate T-shape, has a line trench part whose section has a U-shape and which acccepts an electric line (main line) disposed in tension between poles on the upper edge of the T-shape, and has a connection part for connecting a branch line on a vertical edge of the T-shape. The presser 2 fixes the electric line L1 accepted in the line trench part of the clamp main body 1.
Patent JP-H05172599-A (JP)
Title: Vortex flowmeter
Inventor: SUDO TAKEHIKO
IPC: G01F7/00
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a flowmeter capable of informing the case where with the flowmeter in an abnormal condition the reliability of flow data obtained on the basis of Karman 's vortex is lowered. CONSTITUTION:A pressure difference-voltage convertor 34 for detecting a pressure difference across a vortex production body 21 and an abnormal signal output means 36 for outputting an alarm signal when the number of errors reaches a certain value in the case where a result in which a pressure difference signal from the pressure difference-voltage convertor 34 is compared with a flow signal detected on the basis of the row of Karman's vortex 22 is outside the range of a standard are provided. When the number in which the result where the pressure difference signal is compared with the flow signal is outside the range of the standard reaches the certain value, the alarm signal is output for the purpose of informing an operator of an alarm in which the flow signal has low reliability. Thereby the process control of the flow signal and utilization thereof in trade can be avoided and the reliability and safety thereof can be improved without any trouble.
Patent JP-H05168848-A (JP)
Title: Air dryer
Inventor: KOBAYASHI HIROSHI
IPC: B01D53/26
Filed: 1991-12-20
Abstract: PURPOSE:To prevent sticking of moisture to an exhaust valve, to surely prevent rusting and sticking of dust and to effectively prevent deterioration of sealing properties. CONSTITUTION:An air supply passage 21 is formed in the cover body 13 and the cap 14 of a dryer case 11 constituting a main body so that it is positioned between a unilateral vent port 14A and an adsorption chamber 17. The following check valve 22 is provided in the midway part of the air supply passage 21. The check valve 22 permits flow of air toward the adsorption chamber 17 from the unilateral vent port 14A and interrupts the reverse flow. Further, the following exhaust passage 23 is formed in the cover body 13. The base end side of the exhaust passage 23 is opened in the adsorption chamber 17 and the tip side thereof is opened to the outer part. A stop valve 24 is provided in the midway part of the exhaust passage 23. The stop valve 24 is opened, closed and controlled via a pilot press chamber 25 by the pressure of air supplied from the unilateral vent port 14A.
Patent JP-2001175033-A (JP)
Title: Yellow toner and method for producing same
Inventor: YASUDA SATOSHI
IPC: G03G9/09
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a yellow toner excellent in triboelectric chargeability, transparency, transmittance, etc., and having good reproducibility with respect to particle size distribution and physical properties. SOLUTION: The yellow toner contains at least a pigment classified as C.I. Pigment Yellow 93 and a dye classified as C.I. Solvent Yellow 162 as colorants in a toner bonding resin based on a styrene-acrylic resin or a styrene-methacrylic resin and the circularity of the toner measured with a flow system particle image analyzer(FPIA) is 0.970 to <1.000.
Patent JP-H10187448-A (JP)
Title: Class succession evaluating system
Inventor: KATAYAMA TORU
IPC: G06F9/44
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To evaluate the succeeding relation of class by displaying evaluation data, which become scale for evaluating the succeeding relation of class, together with a class succession figure. SOLUTION: Concerning the class succession evaluating system for evaluating the succeeding relation of class in a program described in an object oriented programming language, a class analytic part 2 analyzes class information in a source program 1, outputs analytic information 4 to a data base part 6 and generates a program 3 for execution data measurement for which a code for measuring execution data 5 is embedded in the source program 1. After the program 3 for execution data measurement is executed, a display part 7 reads the analytic information 4 stored in the data base part 6 and the execution data 5 and displays the class succession figure containing the succeeding relation of class and the evaluation data.
Patent JP-H06188162-A (JP)
Title: Formation of external electrode of chip-shaped circuit component
Inventor: FUKUYAMA JUNICHI
IPC: H01G13/00
Filed: 1992-12-19
Abstract: PURPOSE:To form a thin external electrode with high accuracy by a sputtering method. CONSTITUTION:Conductor films 4, 5, 6 are formed on the whole surface of a chip-shaped element assembly 1 by a sputtering operation, parts, in which external electrodes 8, 8 are to be formed, of the element assembly 1 are covered with a resist 7, the conductor films 4, 5, 6 are etched by excluding a part covered with the resist 7, and the resist 7 is removed. Thereby, it is possible to complete a chip-shaped circuit component in which the conductor films 4, 5, 6, i.e., the external electrodes 8, 8, have been left only at both end parts of the element assembly 1.
Patent JP-2001174240-A (JP)
Title: Method and apparatus for measuring planarity
Inventor: TADA YUKIHISA
IPC: G01B11/30
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain accurate planarity using a simple arithmetic operation, without being influenced by incoming light. SOLUTION: This planarity measuring method and the apparatus therefor are provided, which comprises a laser beam projector 2 for irradiating a measuring surface 11 of an object 1 to be measured with a laser beam, a beam diameter measuring unit 3 for measuring the beam diameter at different positions, in front of and behind an image forming position of a laser beam reflected on the measuring surface 11 of the object 1 and a planarity computing unit 4 for computing deviation in focusing position, based on the difference between the beam diameters, to compute the planarity of the surface 11 of the object 1 to be measured.
Patent JP-H06186607-A (JP)
Title: Camera with zoom lens
Inventor: GOTO TADASHI
IPC: G02B7/10
Filed: 1992-12-18
Abstract: PURPOSE:To provide a camera with zoom lens which is simple and less expensive, which can clearly perform short-range view photographing even on a telephotographic side in the cast or stroboscopic photographing, and which can obtain almost pan-focus capable of bringing objects on a wide range from a distant view to a short-range view into focus in the case of non-stroboscopic photographing. CONSTITUTION:Whether a stroboscope 7 is on an acting condition or not is detected by the on/off of a stroboscopic switch 47; and when the stroboscope 7 is detected to be on the acting condition, the length of an optical path obtained on the same focal distance condition between the front and rear groups of the zoom lens 3 is optically or mechanically made to be longer than that in the case of the non-stroboscopic photographing.
Patent JP-H05344908-A (JP)
Title: Handle for brief case, suit case, brief bag, etc.
Inventor: PIETORO MANNAATO
IPC: A45C13/26
Filed: 1992-12-22
Abstract: PURPOSE: To provide a handle for a brief case, a suit case, a brief bag, etc., not to force a user to respond a wrist to swing motion and to reduce fatigue. CONSTITUTION: An anatomical grip 6 of this handle can rotate around a longitudinal axis 2 and swing. Since an elastic means 7 is equipped to return the grip to the stationary position when it is released from a wrist of a user, the user can properly and optimally hold the grip 6 any time without changing grip corresponding to swing motion of a bag, etc.
Patent JP-H11183922-A (JP)
Title: Integrated circuit
Inventor: YANO TAKAKAZU
IPC: H01L21/822
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To minimize an output terminal area and to provide a liquid crystal integrated circuit of a low price by cyclically providing the second output terminal of a second column provided in zigzag arrangement in a shape different from the shape of a first output terminal. SOLUTION: An output terminal 109 and the output terminal 111 are the output terminals of a first column output terminal group 101 and the output terminal 110 is the output terminal of a second column output terminal group 102. For the shape of the output terminal 110 of the second column output terminal group 102, the long side direction of a liquid crystal driving integrated circuit 120 is more than the interval between the output terminal 109 and the output terminal 111 of the first column output terminal group 101 and the short side direction of the liquid crystal driving integrated circuit 120 is turned to a length to be more than a prescribed area. That is, by turning the output terminal 110 of the second column to a horizontally long rectangle, the area of the output terminal 110 holds the prescribed area by the reasons of connection strength and connection resistance, etc.  Then, an output terminal vertical width is shortened while keeping the width of the output electrodes 112 of the output terminals 109 with each other of the first column adjacent to each other and the distance of a gap 115.
Patent JP-H06192452-A (JP)
Title: Surface modification of fluoropolymer molding by using ultraviolet laser
Inventor: NIINO HIROYUKI
IPC: C23C18/20
Filed: 1992-12-22
Abstract: PURPOSE:To replace the fluorine atoms of a fluoropolymer by amino groups to make its surface hydrophilic by irradiating the polymer with ultraviolet lasers in the presence of a hydrazine. CONSTITUTION:A molding of a fluoropolymer such as a tetrafluoroethylene/ hexafluoropropylene copolymer is irradiated with an ultraviolet laser of a wavelength of 250nm or below in the presence of a hydrazine. The fluorine atoms on the surface of the polymer are replaced by amino groups to make its surface hydrophilic. As the ultraviolet laser, an argon excimer laser or the like is suitable. It is also possible to make the surface of the molding oleophilic by introducing amino groups into its surface by irradiation with an ultraviolet laser and treating this surface with an organic acid anhydride (e.g. acetic anhydride) to form alkyl groups bonded through amide bonds on the surface.
Patent JP-H05178865-A (JP)
Title: Organic silicon compound and cosmetic
Inventor: IKEDA TERUKI
IPC: A61K8/55
Filed: 1991-12-26
Abstract: PURPOSE:To provide a new compound having a high effect to absorb long wavelength UV rays and medium wavelength UV rays, exhibiting good solubility in a silicon oil, and useful for the uses of cosmetics as an UV ray absorber. CONSTITUTION:A compound of formula I {R<1> is H, OH, (substituted) 1-10C alkyl, alkoxy; R<2> is R<3>3Si-CnH2n-(O)d-[R<3> is (substituted) 1-3C alkyl, aryl, aralkyl; n is 2-6; d is 0, 1]; a is 0-5; b is 0, 1; c is 0, 1; b + c is 1,2}. For example, a compound of formula II. The compound of formula I is obtained by addition- reacting an organohydrogensilane of formula R<3>3SiH to an acetophenone compound represented by the formula III and containing an alkenyloxy group or alkenyl group having a double bond at the end, further condensing the synthesized acetophenone compound having an organosilicon group with a benzaldehyde compound of formula IV under a basic condition.
Patent JP-2001172462-A (JP)
Title: Methacrylic resin composition and method for producing its molded product
Inventor: TAKEHATA HIROAKI
IPC: C08L33/12
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a methacrylic resin composition excellent in mold releasability at high temperature, hardly staining the mold even if the mold is repeatedly used, excellent in transparency and hardly providing defects in appearance. SOLUTION: This methacrylic resin composition is obtained by adding 0.001-0.05 pts.wt. 2-ethylhexyl acid phosphate and 0.002-0.1 pts.wt. ester salt of sulfosuccinic acid to 100 pts.wt. polymer composed of 60-100 wt.% methyl methacrylate monomer unit and 40-0 wt.% other copolymerizable vinylic monomer unit.
Patent JP-2000178394-A (JP)
Title: Vinyl chloride resin composition
Inventor: NODA OSAYASU
IPC: C08K13/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin composition which is inhibited from generating a hydrogen chloride gas and is excellent in moldability, applicability, and weatherability by compounding a vinyl chloride resin with a plasticizer, calcium carbonate having a specified average particle size, and an organic hydroxy-containing ester, each in a specified amount. SOLUTION: This composition is prepared by compounding 100 pts.wt. vinyl chloride resin with 30-150 pts.wt. plasticizer (e.g. a phthalic ester), 50-200 pts.wt. calcium carbonate having an average particle size of 0.2-10 μm, 0. 5-10 pts.wt. organic hydroxy-containing ester, and optionally a stabilizer (e.g. butyltin maleate), a lubricant (e.g. liquid paraffin), a modifier (e.g. chlorinated polyethylene), a filler (e.g. silica), etc. The organic ester is a difunctional hydroxypolyester which has alcoholic hydroxy groups and is prepared from a dicarboxylic acid (e.g. adipic or sebacic acid) and a polyhydric alcohol (e.g. ethylene glycol or 1,3-butanediol).