baber/WOPTO huggingface dataset:
Patent JP-H0417475-A (JP)
Title: Ccd image sensor
Inventor: SEKIGUCHI TADASHI
IPC: H04N5/353
Filed: 1990-05-11
Abstract: PURPOSE:To improve the resolving power. resolution of a frame freeze image by activating an electronic shutter at a tail end of a preceding field and a front part of a succeeding field in two consecutive fields. CONSTITUTION:An electronic shutter is operated consecutively at a tail end of a preceding field and a front part of a succeeding field. That is, the electric charge of a picture signal picked up at the tail end of the preceding field in two consecutive fields is transferred to a read CCD 2 by a level change in a 2nd read electrode A4 from a photosensitive section 1 and transferred to a vertical transfer CCD 3 by a read electrode B5. Then the signal charge picked up at the front part of the succeeding field is transferred to the read CCD 2 by a level change in the 2nd read electrode A4 from the photosensitive section 1 and held till the transfer output for the signal charge in the vertical transfer CCD 3.
Patent JP-S6012081-A (JP)
Inventor: ODA TAKESHI
IPC: A63B69/40
Filed: 1983-06-29
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-S5645089-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/227
Filed: 1979-09-20
Abstract: PURPOSE:To prevent breakage of reflecting surface by reducing photoenergy density by increasing width of an active layer in the neighborhood of both reflecting surfaces constituting a Fabry-Perot type resonator, and also to obtain a high output single horizontal mode by reducing width of the active layer in the center of the both reflecting surfaces. CONSTITUTION:An N type InP layer 2, an N type In0.76, Ga0.24, As0.55, P0.45 active layer 3 and a P type InP layer 4 are laminated on an N type InP substrate 1 to be allowed to achieve liquid phase growth, photoetched to remain an active region in a stripe shape, and others are removed. And then, again by liquid phase epitaxial growth, a P type InP layer 5, an N type InP layer 6, an N type In0.76, Ga0.24, As0.55, P0.45 cap layer 7 are laminated on the layer 4, and a P type region 8 is dispersedly formed in a stripe shape for introducing current into the layer 3 in the layer 7 while crossing perpendicularly a reflecting surface 11 on the both end surfaces produced by the lamination. This is to provide, by doing so, such a structure that the active layer 3, in the surface substantially parallel with the reflecting surface 11, is surrounded by the layers 2, 4, 5 and 6 of wider energy prohibition  belt.
Patent JP-2000310317-A (JP)
Title: Input torque estimating device
Inventor: ASAYAMA HIROKI
IPC: F16H9/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To heigten the accuracy of estimated torque by estimating a larger value between a value calculated according to the estimated engine output torque and a value calculated from a value obtained by correcting the estimated output torque by a time differential value of the rotating speed of the engine as torque input to a transmission. SOLUTION: An output torque Te of an engine and an increased output torque Te are estimated from an engine rotating speed Ne and a throttle opening θ, and then the absolute values |Tin1|, |Tin2| of the input torque are calculated from the first and second calculating means, respectively. A larger value between them is taken as input torque Tin of a transmission-In this case, the input torque Tin2 by the second calculating means 53 has higher torque estimating accuracy due to the third and fourth time differential terms, but when an operation delay occurs, the estimated output torque is too smaller than the actual output torque. At this time, the input torque Tin1 calculated by the first calculating means 52 without corection by time differential term is adopted as the input torque Tin to the transmission.
Patent JP-H04348810-A (JP)
Title: Cutter
Inventor: TAKAKUSAKI YUKITOSHI
IPC: B23D51/10
Filed: 1991-05-24
Abstract: PURPOSE:To perform simple and rapid attachment and detachment of a blade without using a jig and a tool. CONSTITUTION:A tapered surface 15 is formed on the large part at a rear end of a knob bolt 8 having a tip by which a blade 6 is pressed against a blade holder 5. A spring 12 is located between the rear end part of a stopper 11 provided at a rear end part with a tapered surface 16 engaged with the tapered surface 15. Through the resilient force of the spring 12, a high friction force owing to a wedge action is exerted between the tapered surfaces 15 and 16 to prevent the drop of the blade 6 through prevention of unfastening of the knob bolt 8.
Patent JP-H08316245-A (JP)
Title: Semiconductor integrated circuit
Inventor: BABA SEIICHI
IPC: H01L21/312
Filed: 1995-05-18
Abstract: PURPOSE: To provide a semiconductor integrated circuit whose high-frequency characteristic is good, which can be miniaturized and which is integrated highly. CONSTITUTION: A MES-FET 100 is formed on the surface of a GaAs substrate 1, and polyimide films 11, 12, 13, 14 are laminated on the GaAs substrate 1. The polyimide films 11, 12, 13, 14 in an upper-part region 18 at the MES-FET 100 are removed.
Patent JP-H02300805-A (JP)
Title: Unmanned carrier system
Inventor: KANAMORI NOBUKAZU
IPC: B66F9/24
Filed: 1989-05-16
Abstract: PURPOSE:To improve an effective operation rate by deciding the destination of an unmanned carrier and a working content so as to maximize the load capacity of the unmanned carrier based on a recovery destination station and a wholesale destination station. CONSTITUTION:The recovery destination station is calculated by a recovery destination station calculating part 6, and the wholesale destination station is calculated by a wholesale destination station calculating part 6. At such a case, the deciding part 6 decides the destination of the unmanned carrier and the working content so as to maximize the load capacity of the unmanned carrier based on those recovery destination station and the wholesale destination station, and makes an unmanned carrier controls part 8 control the unmanned carrier based on a decided content. Thereby, it is possible to perform a work supply processing and a work recovery processing in one time of travel, which improves the effective operation rate.
Patent JP-H02299858-A (JP)
Title: Print recording head
Inventor: ANDOU SHIGEKIMI
IPC: H05K1/03
Filed: 1989-05-16
Abstract: PURPOSE:To make possible the recording of print at high reliability by forming a recording electrode through an elastic material layer consisting of two layers of different hardnesses on a substrate and electrically connecting an energized protrusion which comes in contact with an electrically conductive ink holding medium. CONSTITUTION:A soft elastic body layer 12 and a hard elastic body layer are formed at the rubber hardness of 20 to 40 deg. and 45 to 70 deg. respectively. This hardness difference is 20 to 40 deg.. An energized protrusion 22 is allowed to come in contact with the rear of an ink holding medium 24 so that the former slides over the latter. Then if the medium 24 is energized as specified through a recording electrode 18 and an energization protrusion 22, the energized area of the medium 24 becomes heated, and ink dots are transferred to a recording sheet. In this case, the energized protrusion 22 follows the uneven or undulant surface of the medium 24 due to the elasticity of the soft elastic body layer 12 and the particular effect of the hard elastic body layer 14. Thus contact pressure is uniformly maintained between the protrusion 22 and the medium 24, and the secure electrical contact between the protrusion 22 and the medium 24 is ensured for highly reliable dot energization.
Patent JP-S6290494-A (JP)
Inventor: KIEERU HAUGOMU
IPC: E21B19/14
Filed: 1986-05-27
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-H1053548-A (JP)
Title: Production of trimethylhydroquinone
Inventor: HUEBNER FRANK DR
IPC: C07C39/08
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reacting a trimethylcyclohexenedione with an acylating agent in the presence of a protonic acid. SOLUTION: 3,3,5-Trimethylcyclohex-2-ene-1,4-dione is reacted with an acylating agent in the presence of a protonic acid and the formed trimethylhydroquinone ester is successively saponified to give the objective compound. A trifluoromethanesulfonic acid, chlorosulfonic acid, polyphosphoric acid, fuming sulfuric acid or a mixture of these acids is used as the protonic acid. The amount of the acylating agent is 2-4mol based on 1mol of 3,5,5- trimethylcyclohex-2-ene-1,4-dione and that of the acid is 0.1-50wt.%. The saponification is carried out in the presence of a phase mediation agent (e.g. n-butanol). The amount of the acid used is reduced and the saponification can also be extremely readily carried out.
Patent JP-S5244516-A (JP)
Title: Tv receiver
Inventor: MOTOMIYA MASAYUKI
IPC: H03J1/14
Filed: 1975-10-06
Abstract: PURPOSE: The intermediate frequency output frequency is changed between lowchannel and high-channel receiving time, and also image signal is eliminated by use of common intermediate frequency filter. As a result, the frequency selection circuit is simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63287325-A (JP)
Title: Rush current preventing element
Inventor: MIYAMA MASAHIKO
IPC: H02H9/02
Filed: 1987-05-18
Abstract: PURPOSE:To improve response and to reduce the size by preparing a planar thermister having a through-hole then placing thermister elements having reverse polarities in the through-hole and electrically connecting in parallel to each other thereby improving thermal coupling between elements. CONSTITUTION:A positive characteristic thermister 7 is formed into ring shape having a through-hole in the center, and electrodes 7a, 7b are provided on the opposite faces. A negative characteristic thermister element 6 is formed into such shape that the element 6 can be contained in the through-hole, and electrodes 6a, 6b are provided on the opposite faces. Then the negative characteristic thermister element 6 is assembled in the through-hole of the positive characteristic thermister element 7, thereafter electrodes at the opposite faces are connected electrically in parallel to each other so as to provide a rush current preventing element. Positional relation between the negative characteristic thermister 6 and the positive characteristic thermister 7 may be reversed. Consequently, starting performance and restarting performance of power source can be improved and mounting area can be reduced.
Patent JP-H02303600-A (JP)
Title: Heating treatment device for solid or solid-liquid mixture
Inventor: TAKAHASHI SHIRO
IPC: C02F11/12
Filed: 1989-05-16
Abstract: PURPOSE:To sufficiently heat packing materials and to enhance a heat exchange capacity by providing plural rotating vanes mounted to a cylindrical container and the packing materials which are packed in an outer annular chamber of two pieces of the annular chambers settled by a screen and form a packed bed leaving a free space. CONSTITUTION:The adjacent rotating vanes 5, 5 are mounted in the intermediate part between a revolving shaft 1A and the wall of the cylindrical container 1 and the screen to settle the space between the revolving shaft 1A and the wall of the cylindrical container 1 to the outer and inner annular chambers 2A and 22B is provided. The hot gas supplied from the inlet 12 flows through a discharge port 1B for the material to be treated into a hot gas chamber 21 enclosing the outer side of the screen 6 and flows like cross flow among the packing materials 2 in the outer annular chamber 22A at a short distance through the screen of the wide area. The heating, drying and crushing of the material to be treated are, therefor, executed and the heat exchange efficiency is enhanced.
Patent JP-S61587-A (JP)
Title: Solution for chemical conversion treatment
Inventor: KUBO MOTONOBU
IPC: C23C22/34
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a soln. for chemical conversion treatment capable of forming a film having high corrosion resistance and a fine appearance on the surface of a metal such as a zinc film formed by galvanizing without causing environmental pollution by adding tervalent Cr ions, a silicate, a fluoride and an acid. CONSTITUTION:This soln. for chemical conversion treatment contains 0.1-10g/l tervalent Cr ions from a feeding source such as Cr2(SO4)3 or CrCl3, 0.1-20g/l (expressed in terms of silicate ions) silicate such as sodium metasilicate or sodium orthosilicate, 0.1-10g/l (expressed in terms of fluorine ions) fluoride such as hydrofluoric acid or borofluoric acid and 0.5-20g/l acid such as nitric acid or sulfuric acid. The soln. is preferably adjusted to about 0.1-2.5pH. A dye can be added to the soln. so as to provide a desired color tone to a film formed by chemical conversion treatment. An acid mordant dye or a mordant dye is preferably added as the dye at 0.05-2g/l concn.
Patent JP-H10284640-A (JP)
Title: Stem for semiconductor device
Inventor: NISHIKAWA MAKOTO
IPC: C23C18/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a stem for semiconductor device having superior corrosion resisting property, die-bonding property, wire bonding property and solderability, even when a palladium-plated film is formed on an iron material. SOLUTION: A non-electrolytic nickel-phosphorus plated film of 1.0 μm is formed on the metallic part surface of the stem for a semiconductor device, which is composed of an iron material stem and a lead consisting of iron-nickel alloy, a non-electrolytic copper-plated film 5 of 1.0 to 2.0 μm is formed thereon, a non-electrolytic nickel-phosphorus alloy plated film 6 of 3 to 5 μm is formed thereon, a non-electrolytic palladium-plated film 7 of 0.1 to 0.2 μm is formed thereon, and a non-electrolytic gold-plated film 8 of 0.01 to 0.05 μm is formed on the film 7.
Patent JP-2000311263-A (JP)
Title: On-vehicle device for automatic toll collection system
Inventor: SAKAI KATSUJI
IPC: G07B15/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device for automatic toll collection system, which can give information to which gate a driver is to enter, by providing an information means giving gate information showing the gate adapted to automatic toll collection. SOLUTION: A signal emitted from a road machine in an automatic toll collection system is received by an antenna A. Information on a gate adapted to the automatic toll collection system is contained in the signal emitted from the road machine and information is temporarily stored in RAM of an ETC processing part 3. When the payment processing of a pass toll is normally executed, the gate adapted to the automatic toll collection system is displayed on a display unit 5 by a picture. A driver can recognize the objective gate in a vehicle. Even if a road display unit is missed, he can securely advance to the gate adapted to the automatic toll collection system. Sound like 'Leftmost gate' is emitted from a speaker from the vehicle and it can be informed to the driver, for example.
Patent JP-S63285440-A (JP)
Title: Lens eccentricity measuring apparatus
Inventor: OGAWA HARUO
IPC: G01M11/00
Filed: 1987-05-18
Abstract: PURPOSE:To enable measurement of deviation in outline from the optical axis even for a lens with a small diameter below phi10, by measuring the deviation in the outline thereof in a non-contact manner to detect eccentricity accurately without contacting the outline of the lens. CONSTITUTION:A lens 1 to be inspected is set on a lens holder 2. Inclination of the lens 1 being inspected is adjusted manually so as to fix reflection center regardless of the rotation of the lens 1 being inspected with an optical axis measuring device 6, and then, the lens 1 being inspected is sucked up in vacuum. On the other hand, after being made parallel with a collimation lens 10, light from a light source 9 is made to irradiate the lens 1 being inspected to develop a shadow of the lens on a slit of a slit plate 12. When the center axis in the outline of the lens 1 being inspected is deviated from the rotational axis of a rotary spindle 3, the shadow of the lens shifts to the right or left with the rotation of the rotary spindle 3 and the quantity of light received with a light receiving element 11 changes. Thus, the deviation in the outline of the lens 1 being inspected can be determined by reading an output of an amplifier 13 with a display device 14.
Patent JP-S5346034-A (JP)
Title: Preparing device for photographic printed matter
Inventor: SASAKI TOSHIHARU
IPC: G03G15/00
Filed: 1976-10-07
Abstract: PURPOSE:To assuredly feed paper by making a printable long web of paper a notched cut line with a cutter at the right angle to the feed direction of the paper in synchro nism with the paper feed means prior to printing or reproductions step in order to separate the paper by pulling after the printing work.
Patent JP-H01291357-A (JP)
Title: Calculating system for number of working days
Inventor: MURAKAMI FUMINOBU
IPC: G06F15/02
Filed: 1988-05-18
Abstract: PURPOSE:To obtain the number of working days by a simple input operation by calculating the number of days which have excluded the number of days of holidays belonging to a period extending from a start date to an end date among the holidays which have been stored in a holiday storage means from the number of days of said period which has been inputted. CONSTITUTION:A control part 4 controls an operation of each part in accordance with a key operating signal from a key input part 2, and outputs a control instruction to each of a display part 3, a register part 5 and a holiday memory 6. Also, the control part 4 contains an X register 4a as an address counter for bringing the holiday memory 6 to address designation. The red-letter day memory 6 stores all day number data corresponding to dates of a holiday and a legal holiday which have been sent out of the control part 4. In this state, the number of working days which have excluded the number of days of holidays belonging to a period extending from a start date to an end date among the holidays which have been stored in the holiday memory 6 from the number of days of said period which has been inputted is calculated. In such a way, the number of working days which have excluded holidays such as Sunday and a legal holiday, etc., can be derived by a simple input operation.
Patent JP-H02301557-A (JP)
Title: Device for forming thin film
Inventor: KONDO KENJI
IPC: H01L21/203
Filed: 1989-05-15
Abstract: PURPOSE:To stabilize preliminary electric discharge and to enable stable operation by fitting a prescribed screen to an electric discharge trigger for igniting plasma in the space between a substrate and a target for sputtering placed opposite to each other. CONSTITUTION:A substrate 3 on which a thin film is formed and a target 2 for sputtering are placed opposite to each other in a vacuum vessel 1 into which gaseous starting material for plasma is introduced. The substrate 3 and the target 2 are separately connected to the terminals of a power source 4 for plasma set at the outside of the vessel 1. An electric discharge trigger 5 having a creeping discharge path for igniting plasma in the space between the substrate 3 and the target 2 is set in the vessel 1 so that the creeping discharge path of the trigger electrode 14 is not exposed to the space between the target 2 and the substrate 3. A screen 15 is fitted to the trigger 5.
Patent JP-H02300220-A (JP)
Title: Allylic thermosetting resin composition
Inventor: UCHIDA HIROSHI
IPC: C08G63/00
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a curable resin composition which is tough and excellent in heat resistance by mixing a allyl-terminated oligomer with an unsaturated polyester resin. CONSTITUTION:95-10wt.% allyl-terminated oligomer (A) [an oligomer of formula I (wherein B is a 2-20C diol-derived bivalent organic residue; Ar is 1,4-, 1,3- or 1,2-phenylene; and n=1-100) or an oligomer terminated with an allyl ester and having repeating units of formulas II and III (wherein X is 2-10; Z is an organic residue derived from a polyol having X+1 OH group; B and Ar are as defined above) each of which has a degree of instruction as represented by an iodine value of 20-100 as measured by the Wijs method] is mixed with 5-90wt.% at least one member (B) selected from among unsaturated polyesters and vinyl esters. A curable resin composition excellent in toughness and heat resistance as compared with a conventional diallyl phthalate resin and an unsaturated polyester can be obtained.
Patent JP-S5454392-A (JP)
Title: Electric spark machining
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1977-10-07
Abstract: PURPOSE:To extremely increase the machining speed and efficfiency with roughness of machined surface in good condition and a capacity of accurate machining by controlling to change the electric density at the beginning and at the end of the group of unit pulse. CONSTITUTION:A machining electrode 1 and a workpiece 2 to be worked is placed opposite to each other to form a machining space that can be controlled. The on-offs from the electric source 3 is controlled by the on-offs of a switch 4, adding pulse on the machining space. An oscillator 6 generates pulse suitable for a group of pulse, an oscillator 7 generates unit pulse, and an integration of these two outputs generates a group of unit pulse; this output pulse is applied on the switch to control on-offs, thereby supplying a row of pulse into the machining space to do the machining with electric spark.
Patent JP-H08314886-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARAKI ATSUSHI
IPC: G11C16/06
Filed: 1995-05-19
Abstract: PURPOSE: To reduce the power consumption and the price and to speed up the equipment setting by utilizing the initialization pulse outputted from an initialization pulse generation circuit as a precharge control pulse at the rise time of power source voltage. CONSTITUTION: An equipment setting data generation circuit is provided with a precharge type sense amplifier 49 which requires less power consumption and has a smaller number of elements than a current sense type sense amplifier. This precharge type sense amplifier 49 reads the function setting data that a function setting data storage circuit 44 stores. Immediately after a power source was turned on, the power-on reset power outputted from a power-on reset pulse generation circuit 59 is supplied to a precharge circuit 50 via a delay circuit 76 as a precharge control pulse. Therefore, the power consumption is reduced, the chip size is reduced, function setting data is outputted before an external clock is supplied and the change of an operating frequency can be performed by function setting data.
Patent JP-S5454474-A (JP)
Title: No-electrode discharge lamp
Inventor: HAYASHI GENICHI
IPC: H01J65/04
Filed: 1977-10-08
Abstract: PURPOSE: To prevent occurance of jamming wave by installing a metal net on the surface or in the thickness of the outer wall of a light transmitting bulb which houses a coil.  
     CONSTITUTION: Metal net 5 made of metal wire 6 (for example, 0.1-0.7mm in diameter) arranged in grids is attached on the outer surface of bulb 1 with encloses inert gas such as mercury vapor, argon, etc. and has coil 2 installed which creates high-frequency electromagnetic field. Then, the jamming wave created, when the mercury vapor in bulb 1 is excited by high-frequency electromagnetic field created by coil 2 and emits ultraviolet rays and furthermore, excites fluorescent substance 4 coated on the inside of bulb 1 to emit light, is shielded by metal net 5. If the mesh size of metal net 5 is in the range of 5-40mm, the loss of light is limited within 1-2%, and the electromagnetic wave is completely shielded 
     COPYRIGHT: (C)1979,JPO&Japio