baber/WOPTO huggingface dataset:
Patent JP-H107606-A (JP)
Title: Phenyltolan derivative
Inventor: TAKEHARA SADAO
IPC: C07C25/24
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new readily produicible liquid crystalline compound, excellent in liquid crystallinity and compatibility with a host liquid crystal, having a high dielectric and a refractive index anisotropies and useful as a material for electooptical liquid crystal displays, especially nematic liquid crystal displays. SOLUTION: This phenyltolan derivative is represented by formula I (R is a 1-12C alkyl, e.g. a 1-7C linear alkyl; X and Y are each H or F and, e.g. X is F and Y is H), e.g. 3,4,5-trifluoro-4'-[2-(4-propyl)phenyl]ethynylbiphenyl. The compound represented by formula I is obtained by reacting a compound represented by formula II with a compound represented by formula III (W is chlorine, bromine or iodine) in the presence of a catalyst [e.g. a palladium (O) complex or a palladium (II) complex and a copper (I) salt] in a solvent such as an aprotic polar solvent.
Patent JP-H01321714-A (JP)
Title: Surface acoustic wave resonator and multimode filter
Inventor: MIYAJIMA HAJIME
IPC: H03H9/145
Filed: 1988-06-23
Abstract: PURPOSE:To considerably improve the Q value of a surface acoustic wave resonator to reduce the number of reflectors by forming a conductor pattern on the surface acoustic wave propagation path between an IDT(interdigital electrode) and the electrode of a reflector. CONSTITUTION:A conductor film consisting of aluminium or the like is formed on a piezoelectric substrate 10 consisting of crystal or the like, and electrodes are formed by photolithography. An IDT 11 where electrodes like comb teeth cross is formed in the center. Reflectors 12 consisting of strip electrodes are arranged (on both sides of the IDT) in the direction of propagation of the surface acoustic wave excited by the IDT. Conductor patterns 13 are formed which connect electrode fingers in outer end parts of the IDT 11 and electrodes (strip lines) on the IDT side of reflectors 12. Conductor patterns 13 are formed as one body together with the IDT 11 and reflectors 12 simultaneously with formation of them. In this example, conductor patterns 13 are formed on the bus bar side of outermost electrode fingers of the IDT 11 Q in the resonator where conductor patterns are added rises up to 16000 though Q in the resonator where conductor patterns are not added is 10000.
Patent JP-S639527-A (JP)
Title: Cold offset forming process of resin laminated aluminum foil
Inventor: KAWAI HIDEO
IPC: B29L9/00
Filed: 1986-07-01
Abstract: PURPOSE:To permit a forming depth to be taken as deep as possible, by a method wherein, the coefficient of friction and the surface roughness of the top surface, contacted with the material sheet of a resin laminated aluminum foil, of a punch with a specified configuration are set within a specified range to effect offset forming. CONSTITUTION:At the time of the offset forming of the material sheet of a resin laminated aluminum foil, in which a resin film is laminated on at least one side of the aluminum foil, is effected by a punch, and especially a relation 2rp/d1>=0.7 is satisfied between the diameter of the punch (d1) and the radius rp of the shoulder of the punch, the punch, in which the sliding property of the top surface of the punch is restricted to a low value, or the punch with the coefficient of friction mu:0.08-0.2 and the surface roughness Rmax of 0.5-2.0mum is used, then, a limit forming height may be maximized and the increase of the freedom of the forming as well as the improvement of forming yield may be contrived.
Patent JP-H025481-A (JP)
Title: Insulated-gate field effect transistor
Inventor: ITOU MICHIKO
IPC: H01L29/10
Filed: 1988-06-22
Abstract: PURPOSE:To form a low distortion high frequency band short channel MOSFET by reducing in thickness part of a gate insulating film including the end of a drain, and enhancing an impurity concentration only in a channel section disposed adjacent to the drain region. CONSTITUTION:A gate insulating film 4 is approx. 500Angstrom  thick, and the thickness of part of the end of the drain is thinner approx. 200Angstrom  than the other part. The impurity concentration of the end of the drain of a channel region is set higher by several ten times as large as that of other channel region. Thus, a short channel effect can be remarkably reduced, and the modulation of the channel length with a drain voltage is largely reduced. In this manner, a low distortion high frequency band short channel MOSFET having excellent frequency characteristic can be formed.
Patent JP-S5779709-A (JP)
Title: Antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q3/26
Filed: 1980-11-05
Abstract: PURPOSE:To suppress the increase in side lobe over a wide range, by providing a subarray compensating blocking and supplying a part of a power to the subarray via a delay line. CONSTITUTION:A subarray antenna 4 is provided at the back of a power feeding array 2 and the blocking due to the primary radiator is compensated. A signal from a transmission source 6 is distributed at a power distributor 7 and given to each element antenna 3 of the array 2, and a part of the signal passes through a delay line 9 via a coupler 8 and is given to a subelement antenna 5 of the subarray 4. The increase in the side lobe can be suppressed over a wide band by suitably selecting the line length of the delay line 9 as to each delay line.
Patent JP-H09178-A (JP)
Title: Syruped jelly and its production
Inventor: YAMAGATA KATSUYA
IPC: A23L21/10
Filed: 1995-06-22
Abstract: PURPOSE: To obtain the subject jelly composed of a jelly gelatinized with a Ca compound using a specific gelling agent and a syrup containing a specific amount of a Ca compound, having excellent palatability, preservable at normal temperature and suitable as a jelly having low acidity such as coffee jelly. CONSTITUTION: This jelly is produced by incorporating a solution containing (A) gelan gum and (B) glucomannan as a gelling agent with (C) a calcium compound and forming to a prescribed form. The syrup to be used in this invention contains the component C in an amount to give a calcium concentration of 0.12-0.65wt/%. The components A and B are preferably used in combination at a weight ratio (A/B) of (6-1)/1. The component C is preferably calcium lactate. The objective product can be produced by adding preferably 0.07-0.5% (based on the total jelly) of the component C to a solution containing the components A and B to obtain a jelly, adding the syrup containing the component C and having the above calcium concentration to the jelly together with necessary other additives, filling the mixture in a closed vessel and heating the product.
Patent JP-H024630-A (JP)
Title: Label width guiding apparatus for label cassette
Inventor: KASHIBA TADAO
IPC: B65C11/02
Filed: 1988-06-23
Abstract: PURPOSE:To permit a detaining part for fastening purposes to be slidably moved simply by one touch mechanism by providing a label width control member for restraining a label roller widthwise and a backing board width control member for restraining a tape-shaped backing board after the separation of a label therefrom. CONSTITUTION:A label width guiding device is composed of a roll core 3, a label width control member 11 and a backing board width control member 30 provided in a label cassette 1 detachably mountable to a labeling machine 50, thereby permitting the rolled label part of a label roll 90 in engagement with the roll core 3 to be restrained and guided by the label width control member 11 and the width of a tape- shaped backing board 93 after the separation of a label 92 therefrom to be restrained and guided by the backing board width control member 30. Both the rolled label part and the tape-shaped backing board thus controlled stabilize the guide and control of the label roll. The detaining part of the label width control member 11 is composed of elastic engaging means 10 and 17 and, therefore, said control member 11 can be moved by the finger tip movement of a one touch knob 12 in the lateral direction of the label, offering a convenient operation and an accurate setting to a predetermined label width.
Patent JP-2000350377-A (JP)
Title: Device for charging battery mounted on electric car
Inventor: TOMITA HIROO
IPC: H02J7/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To perform an activation charge by keeping a battery mounted on an electric car. SOLUTION: A battery 8, and a charging means 13 that charges over the battery so a floating charge, a constant-current charge and a constant-voltage charge, are mounted on each car in the train. Also, a controlling means 11 is mounted. In effecting an activation charge, the battery 8 is first connected to an electric apparatus 12 of each car to be discharged by a predetermined electric charge only. If the output voltage V of the battery after the discharge is lower than a first voltage V1 that the activation charge is required for, the discharge is continued further. This continued discharge reduces the voltage V down to a discharge-stopping voltage V2. Then, the constant-current charge is performed to increase the voltage V to the activation charging voltage V4 (V4<V1), and subsequently, the constant-voltage charge is performed with the voltage V4 maintained. If the output voltage of the battery after the discharge of the predetermined electric charge is equal to or higher than the first voltage V1, the battery is returned to the state in which the floating charge is effected.
Patent JP-S6312437-A (JP)
Inventor: AMAMIYA KOICHI
IPC: B65B57/02
Filed: 1986-07-04
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-S5857006-A (JP)
Title: Regeneration of turbine blade
Inventor: IZUMI ISAO
IPC: F01D5/00
Filed: 1981-09-30
Abstract: PURPOSE:To permit easy regeneration of a turbine blade at a low cost by removing the part which is secularly deteriorated on the surface of a turbine blade and cleaning the removed part and forming the built-up layer by applying specific powder and performing molding work and reheating processing. CONSTITUTION:The secular deterioration such as creep deformation, corrosion, hole formation etc. can be generated on the effective part 1 of a turbine blade or the stud part 2 installed onto a rotor 3, especially the first hook part 2a in said stud part 2. When the turbine blade is regenerated, the secularly deteriorated part on the surface at least in the vicinity of the first hook part 2a of the stud part 2 of the turbine blade is removed, and surface treatment is applied onto the removed part for cleaning. Martensite co-material alloy powder is applied onto the removed part described the above to form a regenerative built- up layer 4, which is formed into the turbine blade shape having an allowable thickness, and then reheated to form a worked surface 5, and thus regenerative work is completed.
Patent JP-2000058444-A (JP)
Title: Pattern forming method and semiconductor device manufacturing method
Inventor: NAKASUJI MAMORU
IPC: G03F7/20
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method, where improvement is so made that performance of a connecting part for a light exposure part and an electron beam exposure part can be made to stabilize. SOLUTION: In this pattern forming method, a double exposed part 16 exposed by both a light and an electron beam is arranged at the connecting part of a light exposing part 10 and an electron beam exposing part 12. A total dose 24 in the connecting part is set by at least 10% higher than a light dose 20 and an electron beam dose 22 of other parts. Thereby pattern cut in the connecting part is prevented, and connection of patterns is smoothened.
Patent JP-S64606-A (JP)
Title: Watertight insulated electric wire and cable
Inventor: TAKAHASHI SUSUMU
IPC: H01B7/28
Filed: 1987-06-23
Abstract: PURPOSE: To prevent a conductor from changing its color when processed at high temperatures and from corroding under servere use conditions by adding rust preventing agent based on benzotriazole or benzotriazole itself to a watertight compound of base material of ethylene-based copolymer.  
     CONSTITUTION: Ethylene-vinyl acetate copolymer(WVA), ethylene-ethyl acrylate copolymer(EEA), ethylene-methylmethacrylate copolymer(E-MMA), or ethylene- based copolymer which is metallic acid denatured polymer of these substances has good filling property into the gaps between twisted conductors and adheres well to the conductor and therefore is used as a base material of a watertight compound. A benzotriazole-based rust preventing agent is further added as an additive by 0.5W5wt.%. This material shows excellent conductor protection property even under conditions of high temperature in a cross-linking process of an insulating material and severe use such as hear cycles. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5857410-A (JP)
Title: Production of conjugated diene polymer
Inventor: TAKEUCHI YASUMASA
IPC: C08F4/00
Filed: 1981-10-02
Abstract: PURPOSE:To produce a conjugated diene polymer having a controlled MW, by polymerizing a conjugated diene in the presence of a catalyst containing a specified rare earth metal of the lanthanide series. CONSTITUTION:A conjugated diene is polymerized at -30-120 deg.C in the presence of a catalyst comprising a reaction product (A) between 1mol of a compound of a lanthanide rare earth element of formulaI(wherein Ln is a metal of an atomic number of 57-71 in the periodic table, Y is -OR<1>-, -SR<1>, -NR2<1> or X or R<1>COO-, R<1> is a 1-20 C hydrocarbyl, X is a halogen except F) and 0-30mol of a Lewis base (e.g., pyridine), an aluminum halide compound (B) of formula II (wherein R<2> is a 1-8 C hydrocarbyl and m is 1, 1.5 or 2), an organoalkyl-aluminum compound (C) of formula III (wherein R<3> is R<2>) and an aluminum hydride compound (D) of formula IV (wherein R<4> is R<2> and n is 1 or 2). The mol ratio, C/D, is 95/5-25/75, the mol ratio, B/A, is 0.1-10, and the mol ratio, (C+D)/A, is 10 or greater.
Patent JP-H05318243-A (JP)
Title: Reinforcing bar arranging device for reinforcing meshing body
Inventor: ISHIDA SADAHIRO
IPC: B23P21/00
Filed: 1992-05-25
Abstract: PURPOSE:To automatically arrange reinforcing bars at a specified pitch by providing a V-form part to receive each bar falling from a guide rail with the guide rail bottom part, furnishing a penetrative slit formed at the bottom of the V-form part to guide further dropping of the bar, and installing a receptacle piece moving in the direction intersecting the bar transport direction. CONSTITUTION:Each of the reinforcing bars B supplied from over a guide rail 26 rolls down the guide rail by its own weight and drops onto a receptacle piece 13. Under the guidunce of this receptacle piece 13, the bar B drops into a slit 60 confronting it and is received by a gate 61. After the first bar B has dropped into the first slit 60, the receptacle piece 13 moves for a distance equal to the pitch of the mild steel bars B and confronts another slit 60. The next supplied bar B rolls alike down the guide rail 26, drops onto the piece 13, and under guidance thereof, drops into the slit 60 confronting the piece 13 to be received by the gate 61.
Patent JP-H02289382-A (JP)
Title: Recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/30
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a recording material possible in the reading from a visible region to a near infrared region by using a specific compound imparting a developed color image having strong absorption within a near infrared region and excellent in storage stability as at least one kind of a leuco dye. CONSTITUTION:At least one kind of a leuco dye composed of a compound represented by formula I is used in a recording material. In the formula, R1 is a hydrogen atom, a halogen atom or a dialkylamino group, R2 and R3 are a lower alkyl group, R4 is a hydrogen atom, a halogen atom, a lower or a dialkylamino group, formula III is a benzene ring or a naphthalene ring, B is a group represented by formula II wherein R5 and R6 are an alkylene group, R7 is a lower alkyl group and n is 0 - 4. The leuco dye represented by the formula is a white or light yellow crystal in usual and can be easily synthesized by the dehydro-condensation of a benzophenone derivative and a butadiene derivative in the presence of a dehydro-condensation agent. The recording material using this leuco dye imparts a developed color image having strong absorption over a range of 70 - 1,000nm and said image can be sufficiently read by an image reading apparatus.
Patent JP-H054042-A (JP)
Title: Device for immobilizing carbon dioxide to deep sea
Inventor: YOSHIDA HIROSHI
IPC: C01B32/50
Filed: 1991-06-27
Abstract: PURPOSE:To provide the device for immobilizing carbon dioxide to the deep sea which treats the carbon dioxide in waste combustion gases and immobilizes the carbon dioxide into the deep sea to decrease the carbon dioxide in the atm. air. CONSTITUTION:This device for immobilizing carbon dioxide to the deep sea has a transporting pipe 5 which extends down to the deep sea being the stable region of the carbon dioxide clathrate hydrate 7, has a means for supplying the carbon dioxide and the sea water at its inlet, has a carbon dioxide clathrate hydrate releasing valve 15 at the front end in the deep sea, temp. measuring instrument 9 and pressure measuring instruments 14 which are provided in the respective parts in the transporting pipe 5, and a means for controlling the supply rates of the inlet carbon dioxide and sea water and the opening degree of the carbon dioxide clathrate hydrate releasing valve 15 by the signals from the temp. measuring instruments 9 and the pressure measuring instruments 14.
Patent JP-H087578-A (JP)
Title: Associative memory device
Inventor: ISHII MAKOTO
IPC: G06N3/06
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a false memory from being generated and also to obtain desirable recollection results by controlling required parameters based on calculated confidence degrees of respective units in an associative memory device using a globally connected mapping system formed with required plural units. CONSTITUTION:This device is an associative memory device assigning memories to attractors of chaoses by regarding a cluster frozen state in the globally connected mapping system in which plural units having local chaos characteristics are connected with weak mutual actions as a code. When confidence degrees giving references of whether the values of respective units are correct or not are calculated in a confidence degree calculating means 11 and the chaos characteristics or the parameters of strengths of mutual actions of every unit are controlled by a parameter control means 12, the false memory is prevented from being generated and also the desirable recollection results are obtained.
Patent JP-S5489039-A (JP)
Title: Anti-bacterial agent
Inventor: NIUCHI KIYOAKI
IPC: A61P31/04
Filed: 1977-12-27
Abstract: PURPOSE: To prepare an anti-bacterial agent having high anti-bacterial activity against Pseudomonas aeruginosa, and also effective to Staphylococcus aureus, Escherichia coli, etc., containing an alkylene dithiocyanate as an effective component.  
     CONSTITUTION: Anti-bacterial agent effective to Pseudomonas aeruginosa, containing an alkylene dithiocyanate of formula (n is 1,2), e.g. methylene dithiocyanate, as an effective component. Dose: several to 50 mg per day by oralor parenteral administration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H056725-A (JP)
Title: Breaking circuit and breaking system
Inventor: TANIGAKI SHUZO
IPC: H01H33/95
Filed: 1991-06-27
Abstract: PURPOSE:To alleviate breaking duty of a breaker so as to reduce a total cost. CONSTITUTION:In the case where a detection value of a current detector 4 exceeds a breakage value due to an accident such as short-circuiting, a short- circuit switch 3 is first opened and a first switch 5a is closed prior to breakage of a breaker 1. Accordingly, an excessive current of a cable way flows in branch cable ways, and the flow is rapidly limited by PTC resistance elements 2. When a first branch current detector 6a detects a current in excess of a predetermined value, a second switch 5a is closed. In the same manner, a third switch 5c is closed when a second branch current detector 6b detects a current beyond a preset value. Consequently, the current sequentially flows in the plurality of branch cable ways, so that it is possible to prevent deterioration in characteristic of the PTC resistance elements 2, thus effectively limiting the excessive current at the accident and alleviating breaking duty of the breaker.
Patent JP-S6147880-A (JP)
Inventor: TAMAKI YOSHIFUMI
IPC: D06M15/572
Filed: 1984-07-30
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-H0612023-A (JP)
Title: Display
Inventor: MOTOHASHI TERUYUKI
IPC: G09F9/302
Filed: 1992-06-17
Abstract: PURPOSE:To provide a display capable of expressing all the alphabetical characters with segments less than that in a conventional system in the display of segment pattern display system which displays the alphabetical characters. CONSTITUTION:The display of segment pattern display system which displays 26 alphabetical characters is provided with two segments 1, 3 which form the horizontal part of an outer periphery, four segments 4-7 which form the perpendicular part of the periphery, one segment A2 arranged horizontally at an intermediate position among the four segments 4, 5 and 6, 7 of the perpendicular part, and four segments 8-11 arranged obliquely in radial shape at both terminals of the two segments 1, 3 which form the horizontal part of the periphery from the intermediate point of the segment A2.
Patent JP-H106051-A (JP)
Title: Quality inspecting method in laser beam welding and its equipment
Inventor: MORI KIYOKAZU
IPC: B23K26/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To judge during laser beam welding that welding is not suitably execut ed by judging it as a defect when a frequency distribution based on the mea sured result of plasma light beam in the case of welding two or more works is the same as a previously stored frequency distribution in the quality inspecting method of laser beam welding. SOLUTION: A differential amplifier 12 for taking out only a luminous signal in the inner part of a keyhole from signals from sensors 10a and 10b is provided with in order to measure the luminous intensity of plasma light beam. A signal from the differential amplifier 12 passes through a band path filter 13 and inputted into a personal computer 11 via a converter 14. The frequency distribution being a reference for judging the quality of welding is previously stored in the personal computer 11, and the quality at the time of welding is judged by comparing with the measured result. A laser beam light 2 required for welding is irradiated from the upper side of a work 1a. Sensor 10a and 10b are provided in the position where an elevation angle from the surface of the work 1a in the laser irradiating side is different.
Patent JP-H0322790-A (JP)
Title: Telephone system
Inventor: SANO TOSHIYUKI
IPC: H04Q3/58
Filed: 1989-06-20
Abstract: PURPOSE:To improve the use convenience by executing a temporary incoming rejection in accordance with necessity, and thereafter, restoring it automatically as a call destination in the case of executing an incoming to a prescribed trunk line. CONSTITUTION:By registering set information of a temporary incoming rejection of extension telephone sets 81-8n(8), setting of the temporary incoming rejection to the relevant extension telephone set 8 in a storage means 101 is executed, and thereafter, based on a timer 103, the setting release is executed. Subsequently, an incoming control means 104 executes a call to the extension telephone set 8 corresponding to trunk lines l1-lm by using this information, therefore, the temporary incoming rejection can be executed at the time of necessity. In such a way, the user convenience is improved.