baber/WOPTO huggingface dataset:
Patent JP-H11151700-A (JP)
Title: Cutting and polishing device and execution method employing the device
Inventor: NOJIMA YASUTAKA
IPC: B26F3/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting and polishing device and an execution method which employs the device which can cut or polish cylindrical body or a plane body in a vertical condition as well as in a horizontal condition with high efficiency. SOLUTION: In this cutting and polishing device 1, a high pressure water nozzle 4 or a polishing member, a running wheel 5 of a magnetic body rolling in contact by an arm capable of turning in the direction vertical to a guide rail face 3, and a drive motor of the running wheel 5 are provided for a device main body mounted on a beltlike guide rail 3 provided along an object to be constructed so as to travel freely. Moreover, in the execution method employing this device 1, the object to be executed is cut or polished by providing the beltlike guide rail 3 along the direction of cutting or polishing of the object to be executed and mounting the cutting and polishing device 1 on this beltlike guide rail 3.
Patent JP-H06163604-A (JP)
Title: Field effect transistor
Inventor: NAGAMEGURI ISAMU
IPC: H01L29/812
Filed: 1992-11-26
Abstract: PURPOSE:To scale down chip size by forming a drain bonding pad on a source and a drain of a comb-like field effect transistor with an inter-layer insulation film in between. CONSTITUTION:After a diffusion layer is formed on an active layer 2 on a semi-insulation substrate 1, a gate electrode 7 and a source electrode 8 are formed. Then after an inter-layer insulation film 3 is formed, its surface is flattened by slight dry etching. Then the inter-layer insulation film 3 is etched, so that a contact hole 10 is farmed on a drain electrode 9 of a unit transistor. Then after a drain bonding pad 4 is farmed, the inter-layer insulation film 3 is etched, so that openings are farmed at main parts of a gate bonding pad 6 and a source banding pad 5.
Patent JP-H08169746-A (JP)
Title: Cement composition
Inventor: MORIOKA MINORU
IPC: C04B28/04
Filed: 1994-12-20
Abstract: PURPOSE: To produce a cement composition attaining an extremely fast hardening and high strength concrete excellent in initial, middle-term and long-term bending strength, etc., by incorporating a prescribed amount of a specified portland cement, anhydrous gypsum, aluminum sulfate and alkali metal aluminate, and nitrates and a steel fiber. CONSTITUTION: In this composition, 100 pts.wt. portland cement having >=60wt.% 3CaO.SiO2 content, preferably >=66wt.%, 1-5 pts.wt. anhydrous gypsum, 0.2-3.0 pts.wt. aluminum sulfate expressed in terms of anhydride, 0.1-0.8 pts.wt. alkali metal aluminate (e.g. sodium aluminate), preferably 0.5-5.0 pts.wt. nitrates (e.g. calcium nitrate), preferably 5-25 pts.wt. steel fiber per total 100 pts.wt. of the portland cement, the anhydrous gypsum, the aluminum sulfate, the alkali metal aluminate and nitrates are incorporated.
Patent JP-S63164766-A (JP)
Inventor: JIEEMUZU HIYUU WAATON
IPC: H04N5/12
Filed: 1987-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02161484-A (JP)
Title: Picture forming device
Inventor: MIZUNO YOSHIO
IPC: G03G21/14
Filed: 1988-12-15
Abstract: PURPOSE:To reduce the calorific capacity of a heating element without developing a fixing defect and offset by detecting recording material on ejecting side of a fixing means and stopping the heating of the fixing means based on the detecting signal. CONSTITUTION:A paper detecting signal S3 from a paper detecting means 16 on the paper ejecting side in the paper carrying direction of the fixing device is inputted to the input terminal IN3 of a control means 40, and a fixing heater temperature adjustment permitting signal H for a temperature control means 41 controlling the temperature of the heating element 21 is outputted from the terminal OUT1 of a control means 40. When the signal S3 detecting the paper ejecting side outputted from the paper detecting means 16 drops to 'L' and when the control means 40 detects that paper passes through the fixing device, the fixing heater temperature adjustment permitting signal is dropped to 'L' to stop the temperature adjustment of the heating element 21. Thus, the calorific capacity of the heating element 21 is minimized without developing a fixing defect and offset.
Patent JP-H09140065-A (JP)
Title: Secondary battery for parallel use
Inventor: NAGAI TAMIJI
IPC: H02J7/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a reverse current and a loss in a reverse current preventive diode when secondary batteries with different terminal voltages are used in parallel. SOLUTION: A plurality of switch elements 11a and 11b are each connected in series with a plurality of secondary batteries 1a and 1b. Reverse current preventive diodes 3a and 3b are connected in parallel with the switch elements 11a and 11b. When the secondary batteries 1a and 1b are put in parallel charging or discharging, voltages E3a and E3b across both sides of the diodes 3a and 3b are detected by a reverse bias detection circuit 12, and one of switching elements 11a and 11b is turned on so that the voltage with reverse bias is applied across both sides of the diodes 3a and 3b.
Patent JP-H07145758-A (JP)
Title: Combustion activating device
Inventor: FUJITA ETSURO
IPC: F02M27/04
Filed: 1993-11-24
Abstract: PURPOSE:To provide a combustion activating device capable of improving combustion efficiency of fuel and saving fuel consumption and also reducing soot contained in exhaust gas and planning low pollution. CONSTITUTION:A combustion activating device 10 is a device mounted on at least one of supply passages for supplying air and fuel to a combustion device and for activating at least one of the air and the fuel flowing in the supply passage. The device has a laminated body 12 comprising a conductive member 20 mounted on at least one of the outside and the inside of the supply passage and an insulated member 30 mounted on at least one side of the conductive member 20 and a supporting member 40 for covering both sides as required and having one or more bending parts 14. The combustion activating device 10 has an electromagnetic wave generating part on its part as required.
Patent JP-2001132028-A (JP)
Title: Mixing faucet with valve body made of ceramic for regulating temperature
Inventor: NISHIOKA AKIRA
IPC: E03C1/044
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a mixing faucet with a valve body, made of ceramics for regulating a temperature, in which durability is improved, without using an O-ring while and can be compacted. SOLUTION: In the mixing faucet in which the flow rate of mixed water, in which a temperature is regulated in a hot-water/water mixing chamber 24, is regulated by a cut-off and discharge valve in a downstream and the mixed water is discharged from a water discharge flow path, a discoidal ceramic movable valve body 19 for adjusting the mixing ratio of hot water and water is superposed slidably rotatably on the downstream side of a discoidal ceramic fixed valve body in the fixed valve body 15, which is fixed onto a case body 12 installed into a mixing faucet body 9 and to which a valve hole 16 for hot water and a valve hole 17 for water are bored, and an intake 13 for hot water and an intake 14 for water are mounted on the flow side upper than the position of the fixed valve body 15 of the case body,  while an outlet 23 for hot-water mixed water communicated with the cutoff and discharge valve positioned on the flow side lower than the movable valve body 19 via a mixed water flow path 25 is set up on the flow side lower than the position of the fixed valve body 15 of the case body 12.
Patent JP-H04189831-A (JP)
Title: Arylene sulfide-based block copolymer and its production
Inventor: KAWABATA TAKAHIRO
IPC: C08G75/0245
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the subject copolymer excellent in heat resistance, molding processability, dimensional stability, etc., and good in adhesion to inorganic fillers by reacting a prepolymer of a polyphenylene sulfide with a dihalogeno aromatic ketone, etc. CONSTITUTION:(A) A hydrosulfide and a hydroxide of an alkali metal such as lithium are mixed with a polar solvent. e.g. epsilon-caprolactone and thermally dehydrated. (B) A dihalobenzene is then added thereto to provide a prepolymer of a polyphenylene sulfide. (C) A dihalogeno aromatic ketone (e.g. 4,4'- dichlorobenzophenone) and the component (A) are subsequently added thereto and reacted therewith preferably at 150-300 deg.C. (D) A dihalogeno aromatic carboxylic acid (e.g. 2,4-dichlorobenzoic acid) and the component (A) are further added and polymerized to afford the objective copolymer having 10 to 10<5> P dynamic viscosity coefficient at 375 deg.C.
Patent JP-H06151995-A (JP)
Title: Piezoelectric ceramic vibrator
Inventor: TODA KOJI
IPC: H01L41/107
Filed: 1992-11-02
Abstract: PURPOSE:To provide a piezoelectric ceramic vibrator, which is excited by the input of a high-frequency voltage and mechanically vibrated at the frequency of the high frequency voltage, and which outputs the electric signal, whose voltage is higher than the high-frequency voltage, by the mechanical vibration. CONSTITUTION:This vibrator comprises a piezoelectric porcelain 2 and electrodes D, F, P and Q, which are provided at both edges of the piezoelectric porcelain 2 and has the compact, light and simple structure. The electrodes D and F are mutually insulated, and the electrodes P and Q are mutually insulated. When a voltage corresponding to an electric signal having the frequency that is approximately equal to the resonant frequency of the piezoelectric ceramic vibrator is applied across the electrodes D and F, the piezoelectric ceramic vibrator 1 is excited. The excitation of the piezoelectric ceramic vibrator 1 is converted into the electric signal again, and the signal is outputted across the electrodes P and Q. At this time, the piezoelectric ceramic vibrator 1 displays a step-up effect.
Patent JP-H09220192-A (JP)
Title: Endoscope
Inventor: OKADA HIROTA
IPC: G02B23/26
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope with excellent insertability having a curved face protrusion uniformly formed along the whole circumferential direction of the tip face, by protruding a curved face protrusion toward the inserting direction of an inserting part on the tip face of an inserting part and eccentrically setting the center of the observation lens to employ an almost front side in the inserting direction of the inserting part as the visual field. SOLUTION: A curved face protrusion part 23 with almost hemispherical shape toward the inserting direction of an inserting part is protruded on the tip end face on the tip part 20 of the inserting part, and the tip part 23 of the curved face protrusion part 22 is set almost on the central axis O1 of the tip face of the tip part 20. An observation window part 24 for observation is equipped on the tip face 21, the central axis O2 of the observation window part 24 is set on an eccentric position off-centered from the central axis O1 of the tip part 20 and an observation lens 25 on the observation window part 24 to compose the observation lens 25 by a plurality of lenses. Thereby the curved protrusion part 22 can be uniformly formed along the whole circumferential direction.
Patent JP-H07172865-A (JP)
Title: Multi-layered crystallized glass material and its production
Inventor: YOKOKURA SHUICHI
IPC: B09B3/00
Filed: 1993-12-17
Abstract: PURPOSE:To produce, at low cost, a crystallized glass material having sufficient strength by using a waste glass. CONSTITUTION:The crystallized plate glass produced by fusing and crystallizing soda lime based glass particles, is composed of a layer forming one surface, a layer forming the other surface and an intermediate layer interposed between both layers, and the intermediate layer has intermediate thermal expansion coefficient between those of both surface layers. The crystallized glass material keeping a fine appearance and almost free from cracks or peeling stemming from strain due to thermal expansion or thermal shrinkage is obtained even using the waste glass.
Patent JP-H06162398-A (JP)
Title: Traffic lane detecting device, traffic lane deviation warning device and collision warning device
Inventor: YASUI NOBUHIKO
IPC: G05D1/02
Filed: 1992-11-27
Abstract: PURPOSE:To detect a white line from successive road picture data, to detect the road structure and driving direction from a moving vector, and to detect a front obstacle. CONSTITUTION:The front part of a vehicle is photographed by a road picture input means 10. A moving section detecting means 11 detects a moving part and unmoved part by taking the difference between frames with the use of the continuous road picture data inputted by a road picture input means. A white line detecting means 12 extracts the only white line of the traffic lane being traveled from the moving part and unmoving part.
Patent JP-H05158977-A (JP)
Title: Machine translation system
Inventor: IKUTA JUNZO
IPC: G06F17/28
Filed: 1991-12-03
Abstract: PURPOSE:To attain efficient translation work by searching a sentence including the same word existing in a document at the time of changing a translation word for a certain word and retranslating only a sentence required to be retranslated. CONSTITUTION:In addition to the functions of a convensional machine translator, an input means 1 is provided with a function for specifying the change of a translation word corresponding to a certain word, and when the translation word of the certain word is changed, a sentence including the word is retrieved by a specified word retrieving means 5. When a retranslation specifying means 6 specifies whether the retrieved sentence is to be retranslated or not, a retranslation control means 7 retranslates only the sentence to be retranslated which is specified by the means 6 to a sentence in which the word string is changed to a translation word.
Patent JP-H03179780-A (JP)
Title: Semiconductor device
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L29/792
Filed: 1989-12-07
Abstract: PURPOSE:To reduce a semiconductor device in power consumption at a readout operation by a method wherein a floating gate is made to serve as a gate, and a first and a second field effect transistor which are opposite to each other in conductivity type are connected making a drain serve as their drains in common so as to output. CONSTITUTION:The output end of a write amplifier 12 is connected to not only an input end of a sense amplifier 13 through a sense line SL but also the drains of an N channel and P channel MOS type field effect transistor, Q11 and Q12, in common. The second field effect transistor Q12 is added to the drain side of the first field effect transistor Q11, and the sense amplifier 13 is provided with no resistor and composed of only an amplifier 15. At this point, a capacitor C and the transistors Q and Q constitute a memory cell 17 of an EPROM, and data are stored at a floating gate (node) N11, which serves as a common contact point for them, in the shape of charge.
Patent JP-2000129941-A (JP)
Title: Mounting structure of mirror with antifog heater
Inventor: FUKUHARA AKIRA
IPC: E04H1/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To minimize the protruding of a mirror from a wall and facilitate the mounting of the mirror by blocking an opening part formed on a bathroom wall surface by a grommet, housing the power source cord connection part of a heater within the grommet, leading the power source cord out of the bathroom, and fixing a mirror with an antifog heater to the bathroom wall surface. SOLUTION: An opening part 7 is formed in a bathroom wall surface 1, and a mirror receiving metal fitting 13 is mounted in an interior-side prescribed position of the bathroom wall surface 1. The power source cord 9 of a mirror with a antifog heater 3 is passed through the cord leading part of a recessed grommet 6, the recessed grommet 6 is mounted on the bathroom wall surface 1 with the periphery of the opening part 7 being fitted to the flanges thereof, and the space between the flanges is subjected to a watertight treatment such as silicon caulking.  The periphery of the mirror with the antifog heater 3 is arranged in four positions on the cutout part of the receiving metal fitting body through a mirror receiving packing in the state where the power source cord connection part is housed in the cylindrical part of the recessed grommet 6, and a mirror receiving cap nut 15 is screwed to the male screw of the receiving metal fitting body to mount the mirror with the antifog heater 3 on the wall surface 1.
Patent JP-H06157577-A (JP)
Title: New sugar derivative
Inventor: AJISAKA KATSUMI
IPC: C07H5/10
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a new derivative useful as an intermediate for sugar chain syntheses of all kinds of polysaccharides, glycolipids and glycoproteins. CONSTITUTION:This new sugar derivative is expressed by formula I [X is CH3, SCH3, F, etc.; R<1> and R<2> are H, OCH2C6H4-OCH3, etc.; R<3> is OCH2C6H4- OCH3, OCH2CH=CH2; R<4> and R<5> are H, OCOCH3, OCOCH2Cl, etc.,; R<6> is formula II (Z is C or Si; R<2>-R<9> are each CH3, CH2CH2-C6H5, etc.,) with the proviso that at least one of R<1> and R<2> and at least one of R<4> and R<5> are H, and R<1> and R<2> and R<3> are not equal in the same time], e.g. methyl-3-O-allyl-6-O-t- butylmethylsilyl-4-O-chroloacetyl-2-O-methoxybenzyl-2-D-mannopyranoside. The compound of formula I is obtained, e.g. by using mannose or galactose as a starting material, introducing protecting groups to OH groups of the sugar and subjecting to be a glycoside by the action of hydrogen chloride gas in methanol, e.g. to bring X of 1 site to OCH3.
Patent JP-H07174997-A (JP)
Title: Optical scanner
Inventor: OTA AKIRA
IPC: G02B26/12
Filed: 1993-12-17
Abstract: PURPOSE:To provide an inexpensive optical scanner by using a simple and inexpensive collimating lens. CONSTITUTION:An aperture 12 and the collimator 14 being a spherical plane- convex single lens for collimating a projected laser beam are arranged in order on the laser beam emitting side of a semiconductor laser 10. The plane side of the collimator is to face the semiconductor laser 10 side. The collimated beam is made formed as a long line image in a main scanning direction(arrow A) by a cylindrical lens 16, and the reflecting surface 20 of a polygon mirror 18 performing deflection in the main scanning direction at nearly angular velocity is positioned at or near a position where the line image is formed. The reflected beam from the mirror 18 is converged by an ftheta lens 22 so that a light spot may scan the surface of a photoreceptor drum 26 at nearly equal velocity. A reflection mirror 24 is arranged between the ftheta lens 22 and the drum 26 for the reason of mounting.
Patent JP-H05229345-A (JP)
Title: Door structure for vehicle
Inventor: HIROOKA KENICHI
IPC: B60J5/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a door structure for a vehicle capable of improving the rigidity of the whole door and having satisfactory mounting property. CONSTITUTION:An inner frame B4 is mounted on an inner panel A2 in a plurality of mounting points (bolt-nut means 28) different in position in thickness direction X, so that a sufficient rigidity can be provided as the whole door. Since the mounting direction is coincident with the directionality of the bolt-nut means B28, mounting property is improved, and no forced deformation is given to the inner frame B4 itself or the door.
Patent JP-H05207072-A (JP)
Title: Method and device for automatic call issuance
Inventor: SHINOHARA TAKAHIRO
IPC: H04M3/42
Filed: 1992-11-27
Abstract: PURPOSE:To improve the transmission efficiency of data by making connection from the terminal of a LAN to a public switching line automatic call issuance. CONSTITUTION:This method and device is equipped with an Ethernet interpreting part 7 which interprets a transmission destination MAC(Media Access Control) address from an Ethernet format received by a terminal interface part 10, a memory part 6 in which the data is sorted and stored at each classification of transmission MAC address by a control part 4, and a setting part 5 on which the correspondence of the telephone number of a terminal adaptor corresponding to the transmission destination MAC address is set, and a call control part 8 which performs the automatic call issuance by the telephone number of the terminal at a remote place retrieved from the transmission destination MAC address by the control of the control part 4.
Patent JP-H07154330-A (JP)
Title: Optical repeater
Inventor: ASAKO KATSUHIRO
IPC: H04B10/29
Filed: 1993-11-25
Abstract: PURPOSE:To prevent the jamming of monitor information from the optical repeater in a preceding step and monitor information from the present repeater by superimposing the monitor information of the present repeater to a signal cutting the monitor information from an output optical signal, for which the monitor information is superimposed to a digital main signal, transmitted from the preceding step and transmitting that information to a following step. CONSTITUTION:The light intensity of an optical main signal propagated through an optical fiber transmission line 1a is modulated by a sine signal at a certain frequency lower than a main signal bit rate frequency. This sine wave signal is the monitor information at the repeater in the preceding step. This monitor information can be extracted by branching one part of an input optical signal at a branch coupler 2, photoelectrically converting it at a light receiving element 12 and a current/voltage converting circuit 13 and demodulating it at a demodulation circuit 14. The other part of the main optical signal branched by the coupler 2 is directly amplified inside an Er added fiber 4. In this case, feedback loop control is performed to the light intensity of an excited semiconductor laser 11 so that fixed light intensity can be provided by branching one part of the output optical signal from an amplifier 3 at a branch coupler 6. The amplifier 3 cuts a frequency band lower than 3kHz. While using the cut frequency band, the monitor information is transmitted and the jamming of a monitor signal is prevented.
Patent JP-H09174657-A (JP)
Title: Honeycomb extrusion die, its forming method and extrusion method for honeycomb product
Inventor: HARII AASAA KURAGURU
IPC: B29C48/30
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb extrusion die of superior die performance and long life. SOLUTION: A die 20 is constituted of a feed section 22 with a plurality of feed holes 23 for feeding a material to be extruded, a discharge seciton 26 with discharge holes for discharging the material to be extruded as a honeycomb structural body with a passage network and a multilayer transition section 24 for carrying the material to be extruded from the feed section 22 to the discharge section 26 and adjusted thereon arranged between the feed section 22 and the discharge section 26.
Patent JP-2000142690-A (JP)
Title: Container
Inventor: KAMINARI TADAHIRO
IPC: B65D8/14
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of assuring a sufficient reduced state. SOLUTION: A container 11 is made such that a bottom part 16 of a container main body 12 is formed with an inward folding section 17, wherein one side segment 18 and the other segment 19 of the bottom part 16 becoming to oppositely face to each other when they are folded along the inward folding section 17 are provided with an engaging means 21 for both side segments 18, 19. This engaging means 21 is provided with a fitting part 22 arranged at one side segment 18 and a fitted segment 23 arranged at the other side 19. The fitting part 22 is comprised of a member having bulged-out portions 25A, 25B formed at each of both ends of its shaft portion 24. One bulged-out portion 25A is inserted from a hole section 27 formed at one side segment 18 into the other side 19 and at the same time it is prevented from being pulled out with the other bulged-out portion 25B.