baber/WOPTO huggingface dataset:
Patent JP-H11286476-A (JP)
Title: Production of 4-trans substituted-cyclohexylamine derivative
Inventor: INAKOSHI NAOTO
IPC: C07C271/24
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject compound useful as a synthetic intermediate for medicines in high yield at a low cost by activating carboxy group of a specific trans substituted-cyclohexanecarboxylic acid and then reacting the resultant compound with azides. SOLUTION: The carboxy group of a 4-trans substituted- cyclohexanecarboxylic acid represented by formula I [R<1> is a (substituted) 1-10C alkyl, a (substituted) 3-10C cycloalkyl or the like] is activated and the resultant compound is then reacted with azides (e.g. sodium azide), preferably in an organic solvent at -40 to 0 deg.C for 5 min to 2 h to afford a 4-trans substituted-cyclohexanecarboxylic acid azide represented by formula II, which is preferably converted into a 4-trans substituted-cyclohexyl isocyanate represented by formula III at 20-120 deg.C for 30 min to 6 h. The resultant 4-trans substituted-cyclohexyl isocyanate represented by formula III is further reacted with an alcohol preferably at 35-39 deg.C for 2-6 h under acidic conditions to provide the objective compound represented by formula IV [R<4> is a (substituted) 1-10C alkyl, a (substituted) allyl or the like].
Patent JP-H08221429-A (JP)
Title: Automatic document sorter
Inventor: HIROTA MAKOTO
IPC: G06F17/30
Filed: 1995-02-16
Abstract: PURPOSE: To automate the objective importance degree impartment to evaluating item by calculating the concrete value of the degree of importance to the evaluating item considered effective for evaluating the degree of importance in a document while performing study from plural category-oriented documents. CONSTITUTION: An effective word described in an effective word dictionary 13 is extracted out of a read training document, and the attribute table of effective words related to the extraction is prepared according to the evaluated items in an evaluated item table 17. Next, the degree of importance for each effective word in the document is calculated based on the attribute table related to the respective extracted effective words and the value of the degree of importance described in the evaluated item table 17. Then, the degree of belonging to each category for that document is calculated while using the calculated degree of importance in the document and data showing the degree of belonging to each category for each effective word held in the effective word dictionary 13, and the category having the highest degree of belonging is defined as the sorted result.  Then, this sorted result is compared with the correct sorting category and when that sorted result is not correct, the value of the degree of importance in the evaluated item table 17 is corrected.
Patent JP-H09241737-A (JP)
Title: Method for highly strengthening gear
Inventor: SUZUKI TEIJI
IPC: B24C1/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To surely improve the roughness of surface and the fatigue strength and to efficiently and surely remove glass bead waste stuck to the surface of a gear. SOLUTION: Jet flow 22 of the glass beads 20 and water 18 is sprayed from a nozzle 72 toward the surface of the gear 12 after heat treatment and compressive residual stress is given to the gear 12 and also, grinding of the gear 12 is executed by crushing the glass beads 20. Successively, only the water 18 is sprayed toward the surface of the gear 12 and the surface of the gear 12 is quickly and efficiently washed.
Patent JP-S53138268-A (JP)
Title: Matrix driver circuit
Inventor: ANDOU TETSUYA
IPC: H03K17/00
Filed: 1977-05-09
Abstract: PURPOSE: To simplify the circuit constitution by using the switcher of specific matrix driving circuit among several matrixes which are different in driving timing for the other matrix driving circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04305999-A (JP)
Title: Latching and releasing system for magazine
Inventor: AOKI HIDEJI
IPC: H01L21/00
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the obstruction of a semiconductor device at a magazine inlet when the semiconductor device, led by a guide rail, is stored in the magazine. CONSTITUTION:A claw pair block 14 is provided at one end of an upper guide rail 12, which is in contact with an inlet port of a magazine 2 for a semiconductor device 1. A tapered claw 14a, which is inserted into the magazine 2 when the magazine 2 is placed in position on a guide rail 11, is provided at the end of the claw block 14. This tapered claw 14a enables the semiconductor device 1 to be smoothly stored in the magazine by opening the inlet port widely, even when the magazine 2 is deformed. An extruding tool 17 is provided at one end of a lower guide rail 13 in such a manner that the magazine 2, housing the semiconductor device 1, is released from the claw block 14 by virtue of the urging force of a spring 18.
Patent JP-S60196962-A (JP)
Title: Material for lead frame
Inventor: KATOU TETSUO
IPC: C22C38/18
Filed: 1984-03-21
Abstract: PURPOSE:To enable excellent corrosion resistance, plating properties and solderability by including specific Cr, C, Si, Mn and Al in a lead frame material and cladding Cu to a base material as the remainder substantially consisting of Fe. CONSTITUTION:A lead frame material contains one kind or two kinds or more of 5.0-10.5% Cr, 0.10% or less C, 2.0% or less Si, 2.0% or less Mn and 0.10% or less Al and 3.0% or less Ni, 2.0% or less Cu and 4.0% or less Mo as required and one kind or two kinds or more of Nb, Ti, Ta and Zr of 0.6% or less at weight %, and is manufactured by cladding Cu as a cladding material to a base material as the remainder substantially composed of Fe. The lead frame material is excellent in corrosion resistance, plating properties and solderability while it is also superior in strength, particularly, one at a high temperature, and thermal conductivity, and can be manufactured at low cost.
Patent JP-S63236527-A (JP)
Inventor: HORUGAA TESUMAN
IPC: C09K23/02
Filed: 1988-03-05
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-H04288512-A (JP)
Title: Document read lens
Inventor: NAGASE OSAMU
IPC: G02B13/24
Filed: 1991-03-18
Abstract: PURPOSE:To provide a small-sized, low-price, bright document read lens which has a wide view angle. CONSTITUTION:A 1st positive meniscus lens group 1 which has a convex surface on an object side, a 2nd negative meniscus lens group 3 which has a convex surface on an image side, and a 3rd positive meniscus lens group 3 which has a convex surface on the image side are arranged in this order from the object side to the image side and a stop 6 is arranged between the 2nd and 3rd groups. The 2nd and 3rd groups are formed of resin materials and at least one surface in the 2nd group and 3rd group is made aspherical. Here, (1) 29<-2<33, (2) 55<-3<62, (3) 0.6<¦f2¦/f3<0.8, and (4) 0.5<f1/f<1.0 hold, where -1 and having suffixes (j) are the Abbe number and focal length of a (j) group (J=1-3) lens and (f) is the total focal length of the whole system.
Patent JP-H04290638-A (JP)
Title: Oil pump driving device for v-type engine
Inventor: MATSUO YUUYA
IPC: F02B77/00
Filed: 1991-03-18
Abstract: PURPOSE:To install an oil pomp without increasing the dimension of an engine by arranging an oil pump in an oil pan chamber under a balance shaft so as to be set within a range between both the edges of the balance shaft and engaging the rear edge part of the driving shaft of the oil pump with the rear part of the balance shaft and driving the pump. CONSTITUTION:A balance shaft 41 whose length is nearly equal to a cylinder block 9 and slightly shorter than the total length of an engine is arranged in parallel to a crankshaft 31 on a right side cylinder block 5 side which is set under the crankshaft 31. An oil pump 61 is arranged on the right side cylinder block 5 side, and in an oil pan 10 which is under the balance shaft 41, and a sprocket 62 is arranged toward an engine rear side. Accordingly, when the crankshaft 31 revolves, the balance shaft 41 operates as transmission means, and the oil pump 61 turns at the equal speed to the crankshaft 31. Accordingly, the vibration performance is improved, and the oil pump 61 can be arranged without increasing the total length of the engine.
Patent JP-H0334959-A (JP)
Title: Use of naphthalene methane amino derivative for anti- inflammatory agent and its drug
Inventor: FUIRITSUPU HENRII KUUPERU
IPC: C07C215/54
Filed: 1990-03-02
Abstract: PURPOSE: To provide an anti-inflammatory compsn. containing a water-soluble acid addition salt of a naphthalenemethaneamino derivative and useful for locally treating a inflammatory skin disease.  
     CONSTITUTION: A water-soluble acid addition salt of (E)-Nmethyl-N[3-(4- hydroxyphenyl)-2-propenyl]-1-naphthalenemethanamine represented by formula is usid as an effective component. The compd. of this formula may be in a free base form or an acid addition salt form. and is pref. used as lactate or ascorbate. The compd. of this formula is especially pref. used in local treatment and locally administered generally in a concn. of about 0.05-5 wt.%, pref., about 1-5 wt.%, especially about 1-3 wt.% several times, for example, two-five times a day. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09217029-A (JP)
Title: Formed article
Inventor: KAWAMURA YASUHARU
IPC: C09D7/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prepare a formed article having good appearance, excellent in moisture permeability, moisture absorbing desorbing property, the touch and light resistance, and useful for a silk-like film, etc., by forming a film with the coating of a coating solution prepared by adding a solvent to a resin or a rubber containing silk powder and a light resisting agent. SOLUTION: A film is formed by coating a coating liquid prepared by adding (B) a solvent to (A) a resin or a rubber containing (i) 2-70wt.% of silk powder (preferably, having particle diameters of <=200 mesh) and (ii) 0.05-5wt.% of a light resisting agent. A synthetic resin, especially a thermoplastic resin is preferable as a resin of the component A. Further, a phenolic, phosphorus- containing or such antioxidant, a benzotriazole, benzophenone or such ultraviolet absorbent, or an active-radical scavenger may be contained as the component (ii).
Patent JP-2000250691-A (JP)
Title: Keyboard
Inventor: KODAMA MASAHIDE
IPC: G06F3/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard improved in electrostatic noise resistance characteristics or radiation noise characteristics by providing an inexpensive shield structure concerning a keyboard in curved structure to be used as an information input device for a desktop personal computer or the like. SOLUTION: This keyboard is provided with a switch panel 2, a lower cover 3 mounted under the switch panel 2, push-buttons 1 mounted on the switch panel 2, a membrane switch 4 mounted on the lower cover 3 and a shield board 7 attached along with the membrane switch 4 and the shield board 7 has plural lines of slit hole lines 71 forming plural slit holes 72 long in the direction parallel with a push-button line 11 at equal intervals in the direction parallel with the push-button line 11 and is bent at the part forming the plural slit hole lines 71 arranged in depth direction and is formed so as to be attached along the curved surface of a switch mounting part 31.
Patent JP-H05260086-A (JP)
Title: Information store and forward exchange device
IPC: H04L12/58
Filed: 1992-03-12
Abstract: PURPOSE:To provide an information store and forward exchange device which can turn only the necessary information into a file when required by editing a new file based on the stored information with a request received from a terminal. CONSTITUTION:A terminal 13 orders a facsimile server 11 to replace the pages of a mail (b) (2). An ordering analysis processing part 17 analyzes the contents of the ordering (2) and gives a receiving request (3) to a picture information reception processing part 12 to receive the picture information (1) from the terminal 13. The part 12 receives the information (1) from the terminal 13 and produces a file (a). Meanwhile the part 17 gives an editing request (4) to a stored telegram editing processing part 18 to perform the replacement of pages. The part 18 carries out the editing processing (5) in response to the request (4) and replaces the second page of a stored telegraphic message (b) included in a stored telegram area of a storing part 14 with the receives file (a) and produces a new store telegram (d).
Patent JP-H08248942-A (JP)
Title: Crt display device
Inventor: HOSOI KENICHIRO
IPC: H04N5/66
Filed: 1995-03-13
Abstract: PURPOSE: To display a character at a proper position even though a raster size is changed by setting a character pattern display starting position at the point of time when a vertical (V) deflection voltage or a horizontal (H) deflection voltage reaches a preset reference voltage level. CONSTITUTION: A character data generating circuit 5 performs a counting operation corresponding to an H synchronizing pulse and a clock supplied from a period separating circuit 2 and when the count value corresponding to a prespecified display starting position is obtained, the circuit 5 supplies character data to the input terminal of other side of an adding circuit 4 every horizontal scanning line. The display starting position specifying coordinates of the character pattern from the character data generating circuit 5 is supplied from a microprocessor 6.  Then, the leading display position of the character pattern is made to be set at the point of time when the V or the H deflection voltage reaches a prescribed level based on the result of discrimination of whether the leading position of the character data signal reaches the supplying system of a video information signal to a CRT or not.
Patent JP-S56148726-A (JP)
Title: Production of magnetic recording medium
Inventor: KAWAMATA HAJIME
IPC: G11B5/735
Filed: 1980-04-21
Abstract: PURPOSE:To obtain a magnetic recording medium which is improved of abrasion resistance by the use of a slight amount of lubricant in total amount, has high traveling stability, and is superior in electromagnetic conversion characteristics and image quality by adding a required amount of the lubricant to a magnetic paint composition dividedly in two stages and kneading the mixture. CONSTITUTION:First, 1/10-9/10 parts of the required amount of lubricant (particurarly preferably fatty acid ester consisting of monobasic higher fatty acid of C 12- 18 and univalent higher alcohol or org. silicone compound) are added to the mixture  of required components such as magnetic powder, a thermosetting resin for binding (polyurethane prepolymer or the like) and a dispersant plus a solvent, and the mixture is kneaded, after which the remaining amount is added and further the mixture  is kneaded, whereby the magnetic paint is prepd. This paint is coated on a substrate of polyester film or the like to make a magnetic tape or the like. By the addition of the lubricant in two stages, the tape or disc having low coefficients of friction, suited for videos and computers, is obtained with the lubricant of the amount  less than that the simultaneous addition of the total amount.
Patent JP-S60195277-A (JP)
Inventor: KITSUTAKA KOUJI
IPC: F23J13/02
Filed: 1984-03-19
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-H07251733-A (JP)
Title: Pneumatic assistor with electromagnetic auxiliary control device particularly for vehicular brake device
Inventor: PEETAA SHIYURIYUUTAA
IPC: B60T13/72
Filed: 1995-02-17
Abstract: PURPOSE: To cut off solenoidal assists for emergency brakeage, within pneumatic boosters with a solenoid auxiliary control, particularly, for automobile brake systems, with the use of almost trouble-free mechanical means. CONSTITUTION: A valve barrel 30 is movable by means of a solenoid 40 or independently of a piston 42. On the piston 42 is formed a third valve seat 72 that is spaced apart from a sealing element when the valve barrel 30 and piston 42 are in their rest position, but is in contact with the sealing element to thus prevent the inflow of air into a first chamber 12 when an actuator element 44 is released while the valve barrel 30 is maintained by the solenoid 40 in a position distant from the sealing element.
Patent JP-H03255636-A (JP)
Title: Semiconductor device
Inventor: MITSUSHIMA TAKESHI
IPC: H01L21/336
Filed: 1990-03-05
Abstract: PURPOSE:To improve hot carrier-resistant characteristics and interlayer leakage characteristics by a method wherein a silicon oxide film formed of gas containing tetraethyl orthosilicate is provided on the sidewalls of a polycrystalline silicon gate, a second silicon oxide film formed using gas containing tetraethyl orthosilicate is provided as an interlayer insulating film between the polycrystalline silicon gate and an upper polycrystalline silicon wiring and a silicon nitride film is provided under the second silicon oxide film. CONSTITUTION:A LOCOS oxide film 22, a gate oxide film 23 and a polycrystalline silicon gate 24 are provided on a P-type semiconductor substrate 21, a CVD oxide film (a TEOS oxide film) 26 formed using tetraethyl orthosilicate is provided on the sidewalls of the gate 24, phosphorus diffused layers 25 are provided as source and drain regions and arsenic diffused layers 27 are provided. Moreover, a silicon oxide film 28 is provided on the surfaces of the gate 24 and the substrate 21, a silicon nitride film 29 is provided thereon and moreover, a second TEOS oxide film 30 is provided thereon. A sufficient sidewall width is obtained by deposition of the TEOS oxide films having a good step coverage and an etching, which is performed subsequently to the deposition. As a result, a high electric field in the vicinity of a gate electrode is relaxed and the effect of inhibiting the effect of hot carriers is obtained.
Patent JP-H05259288-A (JP)
Title: Semiconductor integrated circuit
IPC: H01L21/822
Filed: 1992-03-12
Abstract: PURPOSE:To provide a semiconductor integrated circuit for stabilizing a reference voltage by increasing an electrostatic capacitance of a reference voltage line. CONSTITUTION:In a semiconductor integrated circuit comprising a plurality of macros X to X having wiring channels R, a reference voltage line 1 and a quasi-reference voltage generating circuit which receives the reference voltage of the main reference voltage line 1 and supplies a reference voltage to the macros X to X through a quasi-reference voltage line, wirings R1, R2 are generated for unused channels R1, R2 among the channels R of macro X, contact holes or conductive wirings 26, 28 are provided between the wirings R1, R2 and the main reference voltage line 1 to electrically connect these elements.
Patent JP-S62211127-A (JP)
Title: Bonding of fabric to surface of plastic molded form
Inventor: MARUYAMA SHOKICHI
IPC: B29L31/58
Filed: 1986-03-13
Abstract: PURPOSE:To permit to fix fabric to a molded member by the work of a short period of time without using bonding agent by a method wherein the rim of the fabric is turned along the rim of the rear surface of a member to be worked and, subsequently, the rim of the fabric is pressed against the rim of the member to be worked and heated to bond both of them. CONSTITUTION:A fabric 12, cut so as to have an area slightly larger than the area of a surface of a molded member 10 to be covered, is put on the predetermined surface of the molded member 10. Next, a set jig 14, provided with a recess 16 coinciding with the profile of the section of the molded member 10, is prepared and the laminated body of the fabric 12 and the molded member 10 are received so that the fabric 12 is contacted with the inner surface of the recess 16. In this case, the rim 12a of the fabric 12, which is projected from both sides of the molded member 10, is turned to the rear surface of the molded member 10 and the rims 12a, 10a of both articles are laminated. A heating jig 18, provided with a heating means at the rim thereof, is applied on the rim under this state and the rim 12a of the fabric 12 is pressed against the rim 10a of the molded member 10, then, the rim 10a is softened and molten whereby the resin is impregnated into the organization of the fabric 12 and both of them are integrated.
Patent JP-S62212415-A (JP)
Title: Production of oligomer
Inventor: JITSUMATSU TETSUJI
IPC: C08F290/00
Filed: 1986-03-13
Abstract: PURPOSE:To obtain an oligomer which can give a cured article having chemical resistance, heat resistance and adhesion, by reacting a specified polymer with an epoxy compound and a specified carboxyl group-containing monomer. CONSTITUTION:A polymer (A) obtained by polymerizing a radical-polymerizable monomer in the presence of a mercaptan chain transfer agent having at least one carboxyl group in the molecule, an epoxy compound (B) having at least two epoxy groups in the molecule, and at least one monomer (C) selected from among acrylic acid, methacrylic acid and a carboxyl group-containing monomer of the formula (wherein X is H or CH3, Y is 2-4C linear or branched alkylene and Z is a residue of a dicarboxylic acid anhydride) are reacted together to obtain the purpose oligomer.
Patent JP-H02234516-A (JP)
Title: Serial/parallel conversion circuit
Inventor: HATANO SATORU
IPC: H03M9/00
Filed: 1989-03-08
Abstract: PURPOSE:To make the operation of S/P conversion stable by selecting a data having a bit of the same phase of that of an S/P conversion readout pulse from n-set of data whose phases are deviated by one bit each outputted from n-set of flip-flops, and holding the data till the next readout pulse comes. CONSTITUTION:An inputted data 21 is shifted by n-set of flip-flops 121-12n, and n-set of data 23 read and whose phases are deviated by one bit each and an S/P conversion readout pulse 24 are inputted to each NAND circuit 13b of n-set of selection circuits 131-13n. Then a data of the same phase as that of the readout pulse 24 is selected among inputted data by the selection circuits 131-13n and inputted respectively to n-set of flip-flops 141-14n. Till the next readout pulse comes, the selected data is holding. Thus, the S/P conversion is attained without inverting the clock.
Patent JP-S63220692-A (JP)
Title: Subscriber circuit
Inventor: TOJO TOSHIRO
IPC: H04M19/00
Filed: 1987-03-09
Abstract: PURPOSE:To stabilize the detection operation of a telephone set by detecting the voltage variation of the emitter of a transistor for feeding due to the off- hook and on-hook state of the telephone set and providing a voltage detection means which detects the off-hook and on-hook state of the telephone set. CONSTITUTION:When voltage VX at the off-hook state of the telephone set 2 is supplied to the plus side terminal of a comparator CP, the output of the comparator CP goes to high level as a decision reference voltage VS2 of the level which is shown by a graphic is set to the minus side terminal by registors R8 and R9. This output flows to a diode D1, the diode side of a photo coupler PC, a registor R6 and a power source, turns the transistor side of the photo coupler PC on, reduces the input of a NAND element N to an earth (a logical value zero) and makes the output of the NAND element N the logical value '1'. Therefore the off-hook state of the telephone set 2 is detected. When the level of the output of the comparator CP is higher than a leak registor value among subscriber's lines in a fixed level, that means, higher than a non-detection limiting line registor value rl2 (for example, about 15KOMEGA), the output of the NAND element N is logical value zero. That shows the telephone set 2 is in the on-hook state.