baber/WOPTO huggingface dataset:
Patent JP-S64148-A (JP)
Title: Colored latex and latex for diagnostic reagent
Inventor: TAJIMA SHIGERU
IPC: C08L29/12
Filed: 1988-02-01
Abstract: PURPOSE: To obtain a colored latex free of any nonspecific coagulation reaction excellent in storage stability and suitable for a diagnostic reagent capable of shortening the time necessary for judgement because of the easiness of judgement, by dyeing polyacrolein with a dye.  
     CONSTITUTION: A colored latex prepared by dyeing polyacrylolein with a dye. This colored latex can be easily colored, and a diagnostic reagent prepared from this latex is low in nonspecific coagulation reaction and excles in storage stability. Further, the use of the dye can bring about a subsidiary effect of a shortened time necessary for judgement in a microtiter method because of the easiness of judgement. Undyed polyacrylolein itself is well-known and, for example, it can be obtained by polymerizing by emulsion process, radical polymerization, polymerization by an alkali or polymerization by light or radiation, and one having a particle diameter of about 0.1W5μ can be desirably used. Almost all of usually dyes can be used as said dyes. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000220989-A (JP)
Title: Heat exchanger
Inventor: TANAKA HIROSHI
IPC: F28F9/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To facilitate caulking work while preventing generation of strain at the end part of a seat plate in caulking by forming a rib extending from a rising part over a bend toward the body side at a position corresponding to the inter-claw part at the rising part of a seat plate. SOLUTION: A tank 1 comprises a seat 2 disposed on the core side of a heat exchanger, and a tank member 3 disposed oppositely to the seat plate 2. The seat plate 2 is provided, at the end part thereof, with a bend 6 rising in the thickness direction of a flange part 4 at the end of the tank member 3, a rising part 7, a bend 8 formed by folding the rising part 7 onto the flange part 4, and a plurality of claws 9 extending from the bend 8 onto the flange part 4. A rib 10 extending from the rising part 7 over the bend 6 toward the body side is provided at a position corresponding to the inter-claw part 9 at the rising part 7. According to the structure, generation of strain at the end part of the seat plate 2 is prevented when a tank is formed while enhancing the efficiency of caulking work.
Patent JP-S59161061-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIDA MASANOBU
IPC: G11C5/02
Filed: 1983-02-10
Abstract: PURPOSE:To fine bit line patterns by each extending gate electrodes in select transistors of several row in the direction orthogonal to the direction that bit lines extend and connecting the gate electrodes to gate electrodes in select transistors of adjacent rows in common. CONSTITUTION:A plurality of word lines WL and a plurality of bit lines BL are mutually crossed at right angles and arranged in a memory cell region 1, and memory cells MC are mounted severally where each work line WL and each bit line BL cross. Separate word line WL is connected to a row decoder circuit 2. Several bit line BL is connected to bit line select transistors QB. The bit line select transistors QB are divided into four blocks 31, 32, 33, 34 and column select signals B1, B2...B8 are each applied to gates in the bit line select transistors QB of separate block from a first column decoder circuit 4. The bit lines BL from the bit line transistors QB of several block are connected in common at every block, and each connected to a sense amplifier circuit SA through block select transistors QA.
Patent JP-S56116676-A (JP)
Title: Bias charge forming method for charge-transfer element
Inventor: ENDOU YUKIO
IPC: H04N5/335
Filed: 1980-02-21
Abstract: PURPOSE:To uniform the bias charge amount distribution in the potential well by a method wherein the potential well is pushed up during the light accumulating operation, and during said period, given electrodes in the transferring electrodes are set in accumulating state. CONSTITUTION:During the frame transfer period, a large amount of bias charge is injected from an input diode IS into under the transferring electrodes in the photosensitive portion 2. Then, a uniform high voltage is applied to every electrode in the photosensitive portion 2 while a low voltage is applied to the input gate G1 and electrodes phis3 and phis4 in the accumulating portion 3 so that they are set in accumulating state in order to guard the bias charge from flowing out. Then, under said condition, simultaneously lowering the voltage applied to four electrodes in the photosensitive portion 2 causes the potential well to be pushed up, so that a portion of the charge overflows and recombines at the substrate 5. As a result, a uniform biase charge remains in the potential well. Then, applying a high voltage to the electrodes phi11 and phi12 and a further lower voltage to the electrodes phi13 and phi14 causes the charge under the electrodes phi13 and phi14 to be distributed between the electrodes phi11 and phi12, so that equivalent biase charges are formed.
Patent JP-H06236373-A (JP)
Title: Word processor
Inventor: SUZUKI HIDEO
IPC: G06F17/24
Filed: 1994-01-21
Abstract: PURPOSE:To previously confirm and specify a character output format without any mistake. CONSTITUTION:Character string data stored in a document memory 3 are displayed at a display part 4 through a CPU 2 and when the displayed character string data are specified in desired character output form, its output format image is displayed while made to correspond to an output format number. An operator confirms the display image and specifies the character output format number. When the character string data are outputted, the characters are outputted in the character format corresponding to the character output format number.
Patent JP-H11220199-A (JP)
Title: Wavelength variable light source apparatus
Inventor: FUNAKAWA SEIJI
IPC: G01J1/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength variable light source apparatus that incorporates a light power meter into the wavelength variable light source apparatus, maintains high wavelength resolution, quickly measures wavelength, simplifies measurement operation, displays and analyzes the wavelength characteristic of an object to be measured, and achieves a light wavelength analysis system at low cost. SOLUTION: When a CPU 2a outputs various control signals for controlling each part in a light power meter part 3 via a bus B, controls light detection operation, and obtains light detection level data which is detected from the transmission light of an object 50 to be measured by the light power meter part 3, the light detection level data for each wavelength in the object 50 is stored in a RAM 2b, the light detection level is displayed on a display part 5 by a display control part 2e, wavelength analysis processing is executed in accordance with a wavelength analysis program which is stored in a ROM 2c, the light wavelength characteristics of the object 50 is analyzed based on the light detection level data for each wavelength stored in the RAM 2b, and the analyzed result is displayed on the display part 5 by the display control part 2e.
Patent JP-S55114038-A (JP)
Title: Monolithic semiconductor integrated circuit
Inventor: INOUE FUMIHITO
IPC: H03K21/38
Filed: 1979-02-23
Abstract: PURPOSE:To shorten the time for sorting and inspection without increasing external pins in number by providing a voltage comparator circuit supplied with a DC voltage and fixed reference voltage by using external component terminals which are held at a nearly-constant DC voltage in the normal operation state of a linear circuit, and then by using its inversion output as a reset signal. CONSTITUTION:Crystal oscillator circuit 1, programmable counter 2, phase detection circuit 3, low-pass filter 6, amplifier circuit 7, element 4 detecting the rotational frequency of a motor, and a FF circuit (not shown in the figure) are all included and circuit 5 which amplifies and waveform-shapes a signal detected by element 4 is equipped; and control over the turning of motor 9, etc., is exercised by equalizing a frequency divided by counter 2 to the period of element 4. To reset counters 2 and 5 for sorting and inspection, comparator circuit 8 is provided, which receives at one input a voltage across ripple removal capacitor C2 provided to constant- voltage bias circuit 10 via external pin P3 and is applied with reference voltage Vr at the other input, to use its output as reset signal phiR.
Patent JP-S60165793-A (JP)
Inventor: NAKAMURA HISASHI
IPC: H05K3/46
Filed: 1984-02-08
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-H01272575-A (JP)
Title: Naphthothiazepinones
Inventor: ERUNO MOHAKUSHI
IPC: C07H9/04
Filed: 1989-01-31
Abstract: NEW MATERIAL: A (+)-cis compound, (-)-cis-enantiomer or (±)cis racemic modification of formula I [wherein R is a lower alkyl; R 1  is pyridyl, phenyl which may have 1-3 substituents (NO 2 , OH, halogens, lower alkoxyls or lower alkanoyloxys), a group of any one of formulas II to VI or the like] and acid adducts thereof.  
     EXAMPLE: (±)-Cis-3-[(3,4-diemthoxybenzoyl)oxy]-2,3-dihydro[2-(dimethylamino) ethyl]-2-(4-methoxyphenyl)naphtho[1.2-b][1.4]thiazepin-4(5H)-one.  
     USE: A calcium antagonist useful for the inhibition or prevention of ischemia or hypertension or an inhibitor against the formation of lipid peroxides.  
     PREPARATION: A compound having the correspondign configuration and represented by formula VII is reacted with an acylating agent which imparts R 1 CD to obtain a compound of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07211836-A (JP)
Title: Lead frame and its manufacture
Inventor: OSAWA KENJI
IPC: H01L23/495
Filed: 1994-01-19
Abstract: PURPOSE:To provide a lead frame which can be easily connected with the electrode of a semiconductor element via the bump of an inner lead, and a manufacturing method of the lead frame which can very easily form the bump. CONSTITUTION:On a region 5 of a metal substrate 1 where the inner lead 6 is to be formed, a metal layer 2 for a bump is formed, and on the metal layer, an inner lead is formed. By using the inner lead as a mask and etching the metal layer 2, the bump 2 is formed, and then an outer lead is formed by selectively etching the metal substrate 1 from the rear side.
Patent JP-S58139359-A (JP)
Title: Fitting device of tape containing console
Inventor: YAMAMOTO MASAO
IPC: G11B15/675
Filed: 1982-02-10
Abstract: PURPOSE:To prevent rocking of a tape containing console, by guiding the vertical movement of a member to be driven which is reciprocated vertically and horizontally by a guide member provided freely movably in the horizontal direction only. CONSTITUTION:A holder 7 containing and holding a tape containing console 3 is supported freely slidably along the ejected direction of the console 3 within a specified range, and consists of a member 60 to be driven reciprocatingly toward the horizontal and vertical direction with the driving from a drive source and a guide member 61 guiding the vertical movement of the member 60. The holder 7 is linked to the member 60 via an energizing means the console 3 in the ejected direction and the guide member 61 is provided freely movably only in the horizontal direction.
Patent JP-S62179797-A (JP)
Inventor: PIITAA RESURII MORAN
IPC: H05K3/46
Filed: 1986-01-31
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-S59145570-A (JP)
Title: Lateral bipolar transistor and manufacture thereof
Inventor: MATSUO ICHIROU
IPC: H01L21/331
Filed: 1983-02-09
Abstract: PURPOSE:To realize a lateral transistor of a small area and high performance easily in a self-alignment manner by selectively etching the upper section of a predetermined conduction type layer in a substrate to form a recessed section and forming a reverse conduction type impurity region in the recessed section. CONSTITUTION:An N<+> type buried layer 2, an N<-> type epitaxial growth layer 3 and a P<+> type isolation region 4 are formed on a P<-> type silicon substrate 1. An N<+> type base-contact region 12 is formed while the periphery is bored to form recessed sections, and a P<+> type emitter region 13 and a P<+> type collector region 14 are each formed on the bottom sections of the recessed sections. The P<+> type emitter region 13 and the P<+> type collector region 14 are formed in a self-alignment manner to the base-contact region 12 through the same diffusion process. Each region is insulated electrically by silicon dioxide films 15 and 16, and each electrode for an emitter (E), a base (B) and a collector (C) is formed by metallic electrodes 17.
Patent JP-S63191533-A (JP)
Title: Two dimensional positioning driving mechanism
Inventor: TSUKAMOTO MASAHIRO
IPC: B23Q1/62
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the weight of a movable part and permit the speedy positioning with high precision by installing a trailing body in slidable ways in the vicinity of the crossing part between the drive shafts on the X and Y axis sides, in an X-Y plotter, etc. CONSTITUTION:When an X axis motor 20 and Y axis motor 40 are driven according to the position information, each revolution quantity is feedback- treated by an encoder, and ball screws 18 and 38 are turned, and drive shafts 16 and 36 are shifted in the X and Y directions, respectively, through ball nuts 22, 42, guide rails 12a, 12b, and 32a, 32b, and slide blocks 14a, 14b and 34a, 34b. Therefore, a trailing movable body 50 installed in slidable ways at the crossing point part of the both drive shafts 16 and 36 is positioned on the X-Y coordinate set by the both motors 20 and 40. Therefore, a positioning drive mechanism is prevented from being applied with a load particularly on one side, and the movable part can be made lightweight, and positioning can be carried out speedily with high precision.
Patent JP-S60165108-A (JP)
Title: Output fluctuation preventing circuit
Inventor: OOKUMA YOSHINORI
IPC: H03F1/30
Filed: 1984-02-06
Abstract: PURPOSE:To prevent output fluctuation due to voltage fluctuation by adding a bias control transistor (TR) amplifier and a resistive element applying a potential change of a collector of the bias control TR to a base of an output TR to an output TR amplifier. CONSTITUTION:A TR2 and resistors r4-r8 are added to a conventional TR amplifier. If a power supply voltage -v is fluctuated into -(v+DELTAv), a fluctuation DELTAv3 of a potential v3 at a point Q is expressed in equation I , where v2 is a potential at a point P, v3 is a potential at a point Q, an equivalent circuit viewed from a point R toward the right is expressed with a voltage source v1 including an internal resistor r1' and an equivalent circuit viewed from the point P toward the right (r1, r2) is expressed by a voltage source v2 including an internal resistor r'2. Furthermore, fluctuations DELTAv1, DELTAv2 of the voltage sources v1, v2 are expressed in equations II and III. When the fluctuation DELTAv3 of the potential v3 at the point Q is equal to the fluctuation DELTAv of the power supply voltage -v, the effect due to the fluctuation is avoided. Then equation IV is obtained from equations I , II and III and the resistors r1-r8 are set so as to satisfy equation IV.
Patent JP-S59145168-A (JP)
Title: Printing system for postal code number
Inventor: NOSAKA KIYOBUMI
IPC: B07C3/18
Filed: 1983-02-09
Abstract: PURPOSE:To enable to simplify a processing program on the side of a main device and to reduce errors in reading, by a method wherein a postal code number is printed in a designated format by using a character generator for exclusive use for the postal code number in accordance with a postal code number order. CONSTITUTION:When a printing command and data are inputted from the main device 1, they are momentarily stored in a RAM4, the content thereof is analyzed in accordance with a controlling program stored in a ROM5, and it is discriminated, for example, that the medium is a postcard, the inserting direction coincides with the longitudinal direction, and the postal code number for the destination is 929-11. By this, a line position N1 is read from a table stored in the ROM5, is stored in the RAM4, is compared with a line shifting command for a line shift quantity n1 when the latter is inputted, and when n1<N1, the line is shifted by the quantity of n1, and the postal code number is printed at a line position n1 by the printing command. Thereafter, when a line shifting command for a line shift quantity of n2 is inputted, the line is shifted by a quantity of N1-n1 when n1+n2 >=N1, character patterns are read from a postal code number CG stored in the ROM5, and the postal code number is printed at this position.
Patent JP-H06227067-A (JP)
Title: Printer
Inventor: ENDO TAKESHI
IPC: G06F3/12
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a printer which is superior in operation properties and is friendly for user, by a method wherein the printer is allowed to control by an ON-OFF control signal from a host side computor and a series of printing actions are allowed to perform by printing data to be sent from the host side computor. CONSTITUTION:An ON-OFF control device 7 of a printer is turned ON by a low-level signal of an ON-OFF signal 14 of a host side computor 1 and the printer 4 is started. After reset operation of a CPU 9, an exclusive status signal 15 is sent to the host side computor 1 through I/F driver 16 by a control data of an ROM 10. After recognition of the exclusive status signal 15, the computor 1 sends printing data to the printer 4 as an ordinary interface signal 12. The printing data within an ROM 11 is converted into data driving a mechanical printer 5 by the control data of the ROM 10 and the mechanical printer 5 performs a series of printing operation.
Patent JP-S59145611-A (JP)
Title: Blow-off device of hydraulic buffer for car height adjustment
Inventor: HAYASHI YASUYUKI
IPC: B60G17/027
Filed: 1983-02-09
Abstract: PURPOSE:To check excessive pumping operation by means of a buffer and prevent damage to the device by providing a leakage oil passage fitted with a check valve to leak oil of a plunger oil chamber in the captioned buffer. CONSTITUTION:During load operation of the captioned buffer, a hollow piston rod 2 is pushed into a cylinder 1, and resultant pressurization of oil in an oil chamber 10 causes the oil to flow through an oil passage 3 of the piston rod 2 and, after pushing a check valve 13 open, to flow into a plunger oil chamber 11. Accordingly, a fixed member 4 slides due to oil pressure in the oil chamber 11, and the hollow piston rod 2 is pulled out of the cylinder 1, then the car height is again heightened. When the pressured oil is supplied thereafter, a lock nut 8 comes in contact with a plunger 7 and excessive heightening operation of the car height is checked. Then, due to opening of the check valve 18 against a spring 19, the pressured oil thereafter is returned from the oil chamber 11 into the oil chamber 10 via a leakage oil passage 17.
Patent JP-2000221340-A (JP)
Title: Optical device
Inventor: KONO KENJI
IPC: G02B6/10
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To minimize the quantity of returning light by reflection on each of the entering face and outgoing face by forming an antireflection film on the entering face and an antireflection film on the outgoing face in such a manner that the films are different from each other in at least either the material or the film thickness. SOLUTION: A lower InP clad 3 is formed on a InP substrate 4, and then layers are successively formed, from the lower part, an InGaAsP core 2 and an upper InP clad layer 1. Then the layers are etched into a desired pattern by a conventional method to form a ridge optical waveguide. The refractive index of the material is controlled to 3.17 of InP and 3.39 of InGaAsP for 1.55 μm wavelength. Further by using SiO2, an antireflection film 5 for the entering face is formed to 268 nm thickness and an antireflection film 6 for the outgoing face is formed to 295 nm. By this method, an optical device having smaller quantity of returning light by reflection can be obtd. compared to a device using antireflection films of the same material and same thickness on both of the entering face and outgoing face.
Patent JP-H08206714-A (JP)
Title: Method for controlling sheet width in hot rolling mill and arithmetic unit for edger opening
Inventor: TAYA YASUHIRO
IPC: G05B19/05
Filed: 1995-02-08
Abstract: PURPOSE: To reduce the amount of cut-down in the tip and tail end parts and to improve yield by exactly controlling width of a sheet in the tip and tail end parts of a rolling material while preventing width drop. CONSTITUTION: Edger rolls 3 for controlling the width in the tip and tail end parts of the rolling stock 1 at a prescribed pitch in the longitudinal direction of the rolling stock 1 in a rolling device are provided. After respectively independently determining the opening degrees of edger at respective control points at each ΔL [mm] in the longitudinal direction of the rolling stock based on actual values S1 collected from an edger inlet-side width meter 6 which is provided on the inlet side of the edger rolls 3, whether those values are achievable or not from the viewpoint of the capacity of the oil column of edger is checked and the opening degree of edger is corrected so as to be achievable with an arithmetic unit 10 for the opening degree of edger.
Patent JP-S54113299-A (JP)
Title: Driving circuit of electro-chromic display device
Inventor: FUKUDA HIROAKI
IPC: G02F1/13
Filed: 1978-02-23
Abstract: PURPOSE: To make coloring degrees between electrodes equal to one another to obtain a uniform contrast in the whole of a display device by causing the constant current value correspond to the area of segment electrodes to equalize the charge quantity per unit area which is supplied in a fixed time.  
     CONSTITUTION: The constant current value of a driving circuit which causes the display device of ECD1, where areas of segment electrodes 3 1 ...3 n  are different from one another, to perform the write operation by a constant current is caused to correspond to areas of segment electrodes 3 1 ...3 n  to equalize the charge quantity per unit area which is supplied in a fixed time. As a result, coloring degrees between electrodes are made equal, and a uniform contrast can be obtained in the whole of the display device, and display can be easy to see. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63188074-A (JP)
Title: Printing gap holding apparatus of printer
Inventor: SHIBATA SHIGENORI
IPC: B41J11/20
Filed: 1987-01-30
Abstract: PURPOSE:To make it possible to keep a printing gap in constant, by a method wherein a platen having a curved surface imparting a circular arc cross-sectional shape is supported so as to be revolvable around a revolving axis set to a position shifted from the center of the circular arc thereof and one reference rail is used in common by a head feed system and a platen system. CONSTITUTION:The printing head 1 mounted on a carriage 6 is pressed to the reference rail 9 provided in parallel to a platen 4 by a spring 8. When the carriage 6 moves on the rails 7a, 7b provided in parallel to the platen 4, the printing head 1 also slides on the reference rail 9. The platen 4 is arranged in parallel to the reference rail 9 and the cross-section thereof holding printing paper 5 has a circular arc curved surface 4a and a point shifted from the center point 3 of the circular arc is set as a rotary shaft 3a to support the platen 4 in a rotatable manner and the curved surface 4a is pressed to the reference rail 9 by a spring 10 through the printing paper 5 to determine the position of the platen 4. The printing head 1 receives an electric signal to inject ink 2 and a predetermined pattern is formed on the printing paper. By this constitution, the platen displaces corresponding to the thickness of the printing paper and the variation of the relative positions of the surface of the printing paper to a head part is suppressed.