baber/WOPTO huggingface dataset:
Patent JP-2000289448-A (JP)
Title: Air conditioning system for motor vehicle
Inventor: NAGANO HIDEKI
IPC: B60H1/32
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system for motor vehicle allowing easy mounting and dismounting of an expansion valve from an engine room side and capable of preventing the reduction of sealing property. SOLUTION: An expansion valve side screw hole 21a in which a bolt 28 fixing an engine room side fixing plate 26 on an expansion valve 21 is screwed is provided in the expansion valve 21, a through hole 21b passing a bolt 28 fixing the expansion valve 21 on a cabin side fixing plate 22 is provided in the expansion valve 21, and a fixing member side screw hole 22a in which a tip part of the bolt 28 passed into the through hole 21b is screwed is provided in the cabin side fixing plate 22. When the expansion valve 21 is removed from an engine room side while an air conditioning system for a motor vehicle is mounted on the vehicle, the bolt 28 facing the engine room side is removed, and a worker merely pulls an engine room side refrigerant pipe 25 to the engine room side.
Patent JP-S5431194-A (JP)
Title: Arrangement for fitting tiller boss to steering shaft of ship
Inventor: FUKUNAGA YASUO
IPC: B63H25/30
Filed: 1977-08-10
Abstract: PURPOSE: To make tiller boss to be capable of being attached to and detached from the steering shaft, by providing a hydraulic driving mechanism between the tiller boss and nut for the steering shaft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08269405-A (JP)
Title: Adhesive tape for electronic component
Inventor: SAKUMOTO YUKINORI
IPC: C09J7/02
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an adhesive tape desirable in the production of semiconductor devices by laying semi-cured adhesive layers which have different degrees of curing and each of which comprises a specified-group-containing butadiene/ acrylonitrile copolymer and a specified maleimide compound on a release tape. CONSTITUTION: At least two semi-cured layers which have different degrees of curing and each of which is prepared by making a liquid adhesive comprising a piperazinylethylaminocarbonyl-containing butadiene/acrylonitrile copolymer (a) having weight-average molecular weight of 10000-200000, an acrylonitrile content of 5-50wt.% and an amino equivalent of 500-10000 and represented by formula I (wherein k, m and n are the molar ratios, n=1, k=3-173, and m=0.3-93) and 10-900 pts.wt., per 100 pts.wt. (a), compound having at least two maleimido groups (e.g. a compound of formula II) and curing this adhesive to stage B are layed on either surface of a release film. It is desirable that the film thickness of each semi-cured layer is 10-50μm.  This tape has good heat resistance and temporary adhesiveness and does not suffer from e.g. a problem that the end of a lead frame penetrates the adhesive layer when used in the production of semiconductor devices.
Patent JP-S62255459-A (JP)
Title: Diphenyldiacetylene derivative
Inventor: MATSUDA HIROO
IPC: C07C233/15
Filed: 1986-04-25
Abstract: NEW MATERIAL:A compound of formula I [either one of R1-R3 is -NHCO-(CH2)n-CH3 (n is 12-18) and the others are H]. EXAMPLE:1-(3-Nitrophenyl)-4-(2-heptadecylcarbamoylphenyl)-1,3-butadiyne. USE:Useful as a monomer of diacetylene compound for forming a nonlinear optical material, a photo-sensitive material or a polymeric semiconductor material. It is polymerizable in solid phase and is an aromatic compound having asymmetric structure and having substituent group conjugating with the triple bond of diacetylene. It has high electronic effect. PREPARATION:The compound of formula I can be produced by carrying out asymmetric coupling of 3-(bromoethynyl)nitrobenzene of formula II with an ethynylaniline of formula III (one of R1-R3 is amino and the others are H) and reacting the resultant compound of formula I (one of R1-R3 is amino and the others are H) with carboxylic acid chloride of formula IV in the presence of an amine.
Patent JP-H08266773-A (JP)
Title: Sewing needle
Inventor: KOTAJIMA NAOCHIKA
IPC: D05B85/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a sewing needle made easy to pass sewing thread through a needle hole and easier to use. CONSTITUTION: A needle hole 6 is formed to the base part 5 formed into a flat shape so as td pierce the same from one flat surface 7 thereof to the other flat surface thereof and opened to one side edge 11 of the base part 5. A thread insertion part 9 and a cavity 10 for housing a knot having a size larger than that of the insertion part 9 are provided to the needle hole 6.
Patent JP-S5430359-A (JP)
Title: Fluid change-gear
Inventor: KOMATSU MITSUAKI
IPC: F16H41/26
Filed: 1977-08-12
Abstract: PURPOSE: To enable vane-wheels to be formed in various arrays and enable a vanewheel casting mold to be used in common by adopting a trapezoid and rectangle having a fixed shape ratio for the shape of fundamental flow path consisting of a shell and core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01266051-A (JP)
Title: Device for controlling antiskid
Inventor: YASUNO YOSHIKI
IPC: B60T8/1761
Filed: 1988-04-19
Abstract: PURPOSE:To reduce a braking distance by operating a target idling engine speed in accordance with a vehicle body speed estimated value, a clutch engaging condition and a gear position and controlling an engine when a slip ratio above a set value continued more than a set time after starting antiskid control. CONSTITUTION:The captioned device controls the braking pressure of wheels by a braking pressure control means D according to a slip ratio operated by a slip ratio operating means C and a wheel speed detected value based on the outputs of a wheel speed detecting means A and a vehicle body speed estimating means B. In this case, when a defined braking condition in which a slip ratio operated value is above a set value and this condition continued above a set time after starting antiskid control, is judged by a judging means E, a target idling engine speed in accordance with the outputs of a vehicle body speed estimating means B, a clutch engaging condition detecting means F and a gear position detecting means G is operated by an operating means H, to control the idling engine speed of an engine by an idling engine speed control means I in accordance with the operated value.
Patent JP-S62251684-A (JP)
Title: Radar device
Inventor: SHIGIYOU CHIKAAKI
IPC: G01S7/295
Filed: 1986-04-25
Abstract: PURPOSE:To enable a display device and a signal processor for a primary radar to be used even when a secondary radar is used by adding a radar data transmitter to a radar device where the primary and secondary radars are provided successively. CONSTITUTION:The radar device is provided with the primary radar (PSR) 1 and secondary radar (SSR) 2 successively. The trigger generation control circuit 4 of a radar data transmitting device 25 generates a trigger for performing transmission and reception by both radars 1 and 2 at different repetitive periods. Further, a storage device 5 is stored with a received signal of at least one cycle of the repetitive cycles of the SSR 2 and a clock generating circuit 6 varies the writing and reading reception speed of the storage device 5 to compress the received signal of the SSR 2 with time. Then, a SSR data interpolating circuit 7 interpolates the received signal of the SSR 2 read out of the storage device 5 based on the trigger synchronized with both the PSR 1 and SSR 2 and also outputs radar data to the signal processor 8 of the PSR 1.
Patent JP-H02203787-A (JP)
Title: Method of quick analysis of variation
Inventor: SEED BRIAN
IPC: C07K14/435
Filed: 1989-04-14
Abstract: PURPOSE: To enable the selection of mutations in an antigenic cDNA capable of carrying out the rapid gene mapping of an antigenic determinant of a protein and causing a loss in activities of an antigen-antibody reaction by using a specific method for isolating a gene mutant.  
     CONSTITUTION: (A) A cell of mammals is transfected with a vector containing a desired structural gene joined thereto and (B) the cell is then treated with a the first monoclonal antibody to an antigenic determinant or a protein coded with the structural gene and a complement under conditions suitable for joining the cell capable of expressing the antigenic determinant to the first monoclonal antibody, causing the immobilization of the complement and dissolution of the cell capable of expressing the antigenic determinant. (C) The residual undissolved cell is then treated with the second monoclonal antibody to the second antigenic determinant of the structural gene and (D) the treated cell is then made to adhere to a substrate coated with an antiserum capable of recognizing the second monoclonal antibody. (E) Thereby, a plasmid DNA is collected from the adherent cell. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63264110-A (JP)
Title: Conical element for filtration or separation
Inventor: ARAI KOICHI
IPC: B01D29/00
Filed: 1987-04-21
Abstract: PURPOSE:To improve the effect of the title element in filtration or separation by spirally and conically winding a wire rod to form a spiral slit between the peripheries of the adjacent wire rods, and enlarging the filtration or separation area to the utmost. CONSTITUTION:For example, spiral and discontinuous detaining grooves 5 extending from the center to the outer periphery and having a V-shaped cross section are cut in a supporting frame 4 in a porous conical shell 1 formed with a center member 2, an annular member 3, and the plural supporting frames 4. The outer peripheral end edge of the wire rod 6 provided with an optional cross section (e.g., an isosceles triangle) is engaged with and detained by the detaining groove 5 to form a spiral slit hole between the peripheries of the adjacent wire rods, and the hole is used as a linear treating hole. The conical element thus formed produces a kind of funneling effect, the treating surface for a fluid to be treated is enlarged, and the filtration flow rate is also increased due to the linear treating hole. Accordingly, the filtration or separation effect is improved, and the cake can be easily and smoothly removed by reversing, backwashing, scraping, etc.
Patent JP-H01267085-A (JP)
Title: Thermal transfer type recording material
Inventor: OKABE EIICHI
IPC: B41J31/00
Filed: 1988-04-19
Abstract: PURPOSE:To obtain favorable printing characteristics even when a general paper is used, by incorporating at least one polyglycerol-fatty acid ester in a heat-fusible ink layer. CONSTITUTION:A thermal transfer type recording material comprises a base and a heat-fusible ink layer provided on the base, the ink layer comprising at least one polyglycerol-fatty acid ester. With the ester incorporated in the ink layer, release of an ink from the base is facilitated when printing is conducted by using the recording material on a thermal transfer type recorder, because the ester functions as a surfactant, namely, the compound acts on the interface between the ink layer and the base. As a result, the ink at a part heated by a thermal head is rapidly transferred from the base onto a recording paper. Therefore, favorable printing characteristics can be obtained even at the time of using a general paper with a heavily rugged surface, instead of using a high-smoothness paper for exclusive use for the thermal transfer recording.
Patent JP-2000287865-A (JP)
Title: Wet tissue
Inventor: YOKOYAMA MACHIKO
IPC: A47K7/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance safety to the human body, and sufficiently prevent yellowing by using polyethylene glycol of the specific concentration as an impregnating liquid impregnated into a base material sheet including pulp. SOLUTION: Polyethylene glycol PEG is contained in an aqueous medium such as water or water containing alcohol as an impregnating liquid impregnated into a base material sheet. The content of PEG in the impregnating liquid is set to 0.5 to 5 wt.%. When the content is less than 0.5 wt.%, a sufficient yellowing preventive effect is not revealed, and when the content exceeds 5 wt.%, viscosity of the impregnating liquid increases, so that wiping-off performance, a using feeling and a touch feeling deteriorate. Therefor, when setting the content to the specific content, yellowing of pulp is effectively restained and prevented without exerting influence on the wiping-off performance and the using feeling of a wet sheet.  Moreover, since the PEG is high in safety to the human body and does not generate an offensive smell, the wet sheet can be used with a sense of security without causing an unpleasant feeling.
Patent JP-S5622255-A (JP)
Title: Rotating control unit for disc recording and reproducing unit
Inventor: NAKAGAWA KUNIHIKO
IPC: G11B21/08
Filed: 1979-07-27
Abstract: PURPOSE:To keep constant the relative speed between the playback head and the disc, by controlling the disc number of revolutions, according to the detected value of number of revolutions of disc, via the pulse motor and electronic circuit driving the playback head. CONSTITUTION:When the recording and playback head 6 is located at the initial position of outermost circumference, the count circuit 10 is reset to zero with the signal of the switch 16. Next, the pulse motor 8 is driven with the driving pulse from the driving pulse power supply 9 and the playback head 6 is radially moved via the feeding screw rod 7 and the head holder 5. The pulse fed to the pulse motor 8 is counted at the count circuit 10, and the motor 4 is driven with the voltage corresponding to the location on the disc 2 radius of the playback head 6. The output of the pulse generator 14 at the motor 4 to detect the number of revolution of the motor 4 is fed back to the motor driving section through the frequency voltage converter 14. Thus, the relative speed between the playback head 6 and the disc 2 can be kept constant.
Patent JP-H06296830-A (JP)
Title: Permeable membrane utilizing type manganese-containing water filter apparatus
Inventor: JINBO KICHIJI
IPC: C02F9/00
Filed: 1993-04-01
Abstract: PURPOSE:To efficiently remove manganese and to reduce the scale of the apparatus to enhance economical efficiency by injecting a chlorine agent into water and removing the suspended substance in the water by a front stage permeable membrane and subsequently filtering the treated water by a rear stage manganese removing filter device to remove the suspended substance and manganese in the water. CONSTITUTION:A proper amt. of sodium hypochlorite 2 is injected into the raw water from a raw water pipe 1 from an injection device 3 on the way of the inflow of the raw water and the matter to be removed in the raw water is oxidized to precipitate an iron component. The raw water sent to an ultrafiltration membrane 5 under pressure by a circulating pump 4 is filtered, for example, at a filtering speed of 1m/day. The insoluble substance removed here is passed through circulating piping 1a along with circulating water and a part thereof is discharged out of the system through a drain valve 6 and the remainder thereof is again returned to the raw water pipe 1 on the primary side of the circulating pump 4. The primary filtered water filtered by the ultrafiltration membrane 5 flows in a rear stage manganese removing filter device 8 and, for example, the primary filtered water is subjected to the contact filtering with manganese sand 9 at a filtering speed of 500m/day to remove manganese and the filtered water finally flows out to a treated water tank 10.
Patent JP-S62251963-A (JP)
Title: Certificating system for ic card
Inventor: HONMA TOMOYUKI
IPC: G07F7/10
Filed: 1986-04-25
Abstract: PURPOSE:To surely prevent the wrong use of a card by equalizing the processing time required for collation of a personal identification number whether the collation results in coincidence or not and eliminating the possibility of decoding of the personal identification number. CONSTITUTION:When input of a personal identification number PIN is confirmed by a central controller 17, the number PIN in an input buffer 20 is given to a comparator 26 and is compared with a personal identification number PIN' in a secret zone of a storage memory 24 by the comparator 26. If they coincide with each other, a reinput number RTN of the memory 24 is set to '0', and a coincidence instruction of the number PIN is transferred to an output buffer 22. If the comparison results in disaccord, the reinput number RTN of the secret zone of the memory 24 is counted up by +1 and is measured by a timer 25. When the number of times of reinput exceeds a prescribed value, the counting operation of the timer is stopped to execute the card invalidating processing. Thus, the time required for the processing is equalized whether the comparison results in coincidence or not.
Patent JP-H07300196-A (JP)
Title: Charging method and device with charging valve
Inventor: TANAKA RYOJI
IPC: B67C3/28
Filed: 1994-05-10
Abstract: PURPOSE:To estimate a charged amount in a container of liquid and supply any short amount without contact with the liquid in the container. CONSTITUTION:After the start of charging in a container K with liquid and before the liquid in the container reaches a specified amount, liquid-inflow valves 123a, 124a are closed so that a hermetically closed space is created in a charging valve 120 including the inside of the container K. Subsequently under a command from a controller a solenoid valve 141d is actuated to open a control valve 142 so that the closed space is connected to a closed gas chamber 145 which has a fixed pressure and a known volume. Thus the pressure in the closed space in the charging valve is made identical with the pressure of the gas and from the pressure in the closed space and the pressure and volume of the gas chamber before the connection and from the pressure after the connection the volume of the gas-phase part in the closed space is obtained; the short amount for charging is calculated accordingly. Then the liquid valves 123a, 124a are opened and the container is charged with the liquid by the amount of deficiency.
Patent JP-S57211745-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA TAKASHI
IPC: H01L21/822
Filed: 1981-06-24
Abstract: PURPOSE:To measure electric characteristics such as a threshold voltage, by connecting a source electrode of a dummy MOS for measurement and a substrate, and positively obtaining the substrate potential from the surface. CONSTITUTION:An MOS element 12 constituting an internal circuit and the dummy MOS element 13, which is used for measuring the electronic characteristics of said element, are provided on a common semiconductor substrate 11 in the integrated circuit. In this circuit, the dummy MOS13 is constituted by a source region 1, a drain region 2, a gate oxide region 16, a gate electrode 5, and electrodes 21 and 23 which function as pads to which a probe is touched at the time of measurement. The source electrode 21 is connected to a wiring 10 which is connected to the substrate 11, via a through hole 4 which is formed in a field oxide film 3 so as to surround the dummy MOS. In this constitution, the substrate potential of the dummy MOS is kept uniform, and the measurement errors in the threshold voltage and the like are suppressed to the minimum.
Patent JP-H02274597-A (JP)
Title: Lithographic printing plate
Inventor: TAGUCHI TAKAO
IPC: B41N3/03
Filed: 1989-04-17
Abstract: PURPOSE:To minimize an expansion caused by a thermal fluctuation or the like during a printing process to enhance a printing accuracy by a method wherein a lithographic printing plate is produced by providing a parent ink layer in a pattern form on a hydrophilic substrate made of a glass plate 0.2mm or more in thickness. CONSTITUTION:A hydrophilic substrate is formed by treating the surface of a glass 0.2mm or more in thickness with a treatment liquid containing 40-50wt.% ammonium fluoride, 20-30wt.% water, and 20-30wt.% weak acid. On the hydrophilic substrate, a series of a formaldehyde condensate of p- diazodiphenylamine, a vinyl monomer, a polymerization initiator, and a binder is applied and exposed to light in a pattern form. Thus, after the contact with a developer, a parent ink layer is formed in the pattern form using a difference in solubility between the dissolution part of exposed parts and that of unexposed parts to obtain a lithographic printing plate. This printing plate ensures a minimum expansion caused by a thermal fluctuation, a water or moisture absorption, and the like during a plate-making or printing process, thus realizing a high- accuracy printing.
Patent JP-H05296088-A (JP)
Title: Abnormality detecting device for internal combustion engine
Inventor: KOIKE SATOSHI
IPC: F01N3/20
Filed: 1992-04-16
Abstract: PURPOSE:To provide an abnormality detecting device wherein abnormality can be surely detected by eliminating misdetection of an O2 sensor. CONSTITUTION:A catalytic converter 10, which contains a three-way catalyst of simultaneously purifying three harmful components HC, CO, NO in exhaust gas, is arranged in an exhaust passage 9. A catalyst temperature sensor 11 for detecting a temperature of the catalyst is arranged in the catalytic converter 10. O2 sensors 12, 13 in the upstream/downstream are provided in the exhaust passage 9 in the upstream/downstream of the catalytic converter 1. Heaters 12a, 13a for promoting activation of the O2 sensors 12, 13 are provided therein. Accordingly, by electrify the heaters 12a, 13a heated, the O2 sensors 12, 13 can be activated to detect abnormality under this condition.
Patent JP-H10287126-A (JP)
Title: Spherical register
Inventor: MIZUNO KIMISUKE
IPC: F24F13/12
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of the sliding resistance of a register main body while realizing the reduction of manufacturing cost. SOLUTION: A spherical register main body 2 is journalled to a register case 3 rotatable by a shaft 10 formed to the register main body 2. To the shaft 10 projecting from the register case 3 to the outer side, a friction resisting material 4, a bearing 5, and a snap ring 11 are fitted in this order, and the friction resistance material 4 is pressed along the outer side of the register case 3 by the bearing 5.
Patent JP-H02300449-A (JP)
Title: Connector of panel
Inventor: KURAMOTO MINORU
IPC: E04B1/61
Filed: 1990-04-12
Abstract: PURPOSE:To easily and promptly connect a panel firmly, by fitting a hook piece of a pushing side stopper on a wedge type slit of a receiving side stopper to contact the upper end face of the hook piece, and fixing a set plate covering the upper opening of a cylindrical body with screw bolts. CONSTITUTION:A connector comprises a receiving side stopper 1 at which a cylindrical body 13 is sticked to a connecting part 11 attached to one side of a connected member and a pushing side fitting tool 2 at which a hooking piece 23 is provided at a fastening part 21, having holes 26, fixed at one side of the other connecting member. And a bottom plate 17 is fixed in the cylindrical body 13 and a plurality of wedge type slits 16 opened at the upper side are formed to hold the hooking pieces 23 and also reverse-wedge type slits 24 opened at the lower side are formed to hold one side of the cylindrical body 13 at the hooking pieces 23 of the pushing side stopper 2. And under the condition that the hooking pieces 23 of the pushing side stopper 2 are fitted at the wedge type slits 16 of the receiving side stopper 1, a set plate 3 is placed to contact the upper face of the hooking pieces 23 and to bolt in a screw hole 18 of the bottom plate 17 by a screw bolt 4.