baber/WOPTO huggingface dataset:
Patent JP-H04105320-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKAO TOSHIYA
IPC: H01L21/302
Filed: 1990-08-23
Abstract: PURPOSE:To solve the problem of side etching in an RIE in the case of fine working of high melting point metal based material, and enable precise fine working for a lamination thin film of high melting point material, by using gas wherein N2 gas is added to mixed gas wherein CHF3 gas is used as main component and SF6 gas is added, as etching gas. CONSTITUTION:As etching gas for dry etching process of a thin film 12 of a single layer or multilayer composed of tungsten or tungsten system conducting material formed on a semiconductor substrate 11, gas wherein N2. gas is added to mixed gas wherein CHF3 gas is used as main component and SF6 gas is added is used. For example, the above etching gas is gas wherein N2 gas of 20-30% is added to mixed gas wherein CHF3 gas is used as main component and SF6 gas of about 10% is added. Thereby very fine working of high precision for high melting point metal material is enabled by highly anisotropic RIE which restrains side etching, so that a semiconductor element of high quality and high density can be formed with superior yield.
Patent JP-H1158955-A (JP)
Title: Optical recording medium
Inventor: TSUKAHARA TAKASHI
IPC: G11B7/24
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a postscript type optical recording medium, by which favorable recording and reproduction can be possible with a laser having the wavelength of 400-500 nm. SOLUTION: In an optical recording medium having at least a recording layer and a reflecting layer on a board, the recording layer includes a porphyrin represented by the formula, in which R1 -R6 represent respectively and independently a hydrogen atom, a halogen atom, a 1-20C substituted or unsubstituted alkyl group, an alkoxy group, an alkylthio group, an aryloxy group, an arylthio group, an alkinyl group, an aralkyl group, an acyl group or an aryl group. M represents two hydrogen atoms, a divalent metal or trivalent or tetravalent metal derivative.
Patent JP-S6467746-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AOKI MORIO
IPC: G11B15/24
Filed: 1987-09-09
Abstract: PURPOSE:To prevent a not-recorded area from being generated between a recorded area and a newly recorded area or an overlapped recording by securely starting the recording from the termination of the recorded area on a magnetic tape when a picture recording mode is set again moving from the picture recording mode to a stopping mode. CONSTITUTION:The titled device is provided with first means 2-5 to detect revolving quantity in the reverse revolving direction of a winding side reel stand at an unloading time and second means 6-8 to revolve the winding reel stand in a regular revolving direction only by this revolving quantity. Accordingly, the magnetic tape is wound only by the quantity, which is led out at loading, to a feeding side reel and when the picture recording mode is commanded again, the recording of a new video signal is started from the termination of the recorded area on the magnetic tape. Thus, the overlapped recording is not executed in the recorded area and the not-recorded area is not generated between the recorded area and the newly recorded area.
Patent JP-S6467693-A (JP)
Title: Device for recognizing handwriting character
Inventor: OZEKI MASAYOSHI
IPC: G06K9/03
Filed: 1987-09-09
Abstract: PURPOSE:To improve input speed and operability by selecting one character output the characters, which are recognized as a candidate character, with operation to have a series of continuity of the input of a handwriting character. CONSTITUTION:When the inputted handwriting character can not be unequivocally determined, by successively inputting the character to have a prescribed relation determined in advance with the character to be inputted at a preceding time with a handwriting character input means 2a, a re-input means RENT recognizes the handwriting input character. A character determining means CDM decides the relation between respective character data, which are recognized by a character recognization processing means CRPM and stored to a candidate storing part CCM, and the character data of the character recognized by this re-input means RENT. The character data to have the relation determined in advance are automatically determined as input character data. Namely, among the characters which can not be unequivocally determined by the character recognization processing means CRPM and recognized as the candidate character, the selection of one character can be executed by the operation to have a series of the continuity of the input of the handwriting character. Then, the input speed and the operability can be improved.
Patent JP-H0560502-A (JP)
Title: Inspection method for positioning of glass panel
Inventor: KASHIWATANI TAKESHI
IPC: G01B5/02
Filed: 1991-09-04
Abstract: PURPOSE:To enable the thickness, width, color or the like of a glass panel to be accurately and efficiently inspected with advantage for a facility. CONSTITUTION:A color sensor 5 for inspecting the color of a rectangular glass panel 1 is embedded and fixed in positioning attachments 3a and 3b to clamp the panel 1 in the breadthwise direction thereof for positioning. Also, a proximity sensor 6 for inspecting the thickness of the glass panel 1 is fixed to other positioning attachments 4a and 4b to clamp the panel 1 in the thicknesswise direction thereof. Each of the attachments 3a, 3b, 4a and 4b is used to position the glass panel 1 at the prescribed position, while the glass panel 1 is inspected directly or indirectly with the color sensor 5 and proximity sensor 6.
Patent JP-H0970096-A (JP)
Title: Speaker equipment
Inventor: FUJIHIRA MASAO
IPC: H04R9/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To make the equipment small and to make the weight light by integrating a frame part with a bottom plate forming a magnetic gap in cooperation with a center pole fitted with a drive magnet. SOLUTION: A frame 8 made of a magnetic material is formed by a front conical frame and a bottom, a throughhole is made to the bottom and a front side of a torus drive magnet 3 is welded to the rear face. On the other hand, a yoke 2 has a cylindrical center pole 1 and inserted to the throughhole of the bottom plate and the drive magnet 3 is clipped by a rear face of a yoke 2 and the bottom of the frame and fixed coaxially to the throughhole. Then the throughhole of the bottom of the frame 8 forms the magnetic gap 4 in cooperation with the center pole fitted to the drive magnet 3. The bottom forming the magnetic gap is integrated with the frame, the equipment is made small in size and light in the weight and the manufacture and assembling process are simplified.
Patent JP-H07118178-A (JP)
Title: Liquid crystal compound, liquid crystal composition containing the same, liquid crystal element using the composition, liquid cyrstal device, and displaying method using the device
Inventor: KOSAKA YOKO
IPC: C07C25/18
Filed: 1994-08-26
Abstract: PURPOSE:To provide a new compound good in switching characteristics, improved in low-temperature actuation characteristics, reduced in the temperature dependency of speed of response, thus useful for liquid crystal elements. CONSTITUTION:The objective compound of formula R<1>-A-R<2> [R<1> and R<2> are each R<3> or R<4>-A<0>-Y<1>-(CH2)m-Y<2> (R<3> is 1-18C alkyl, H or F; R<4> is 1-12C alkyl, H or F; Y<1> and Y<2> are each CH2, O, COO, etc.; m is 1-16; A is A<1>-Z-A<2> or A<1>-A<2>-Z-A<3> (A<0>, A<1>, A<2> and A<3> are each thiazole-2,5-diyl, 1,4-phenylene, etc.; Z is single bond, CH2O, OCO, etc.))], e.g. 2-(4-hexylphenyl)-5-[4-(4-cyclohexylbutyl) phenyl]thiazole. The compound of the formula can be obtained by reaction between a compound of e.g. formula R<1>-A-OSO2CF3 and a compound of formula R<4>-A<0>-Y<1>-(CH2)n-2-CH=CH in the presence of 9-borabicyclo[3,3,1]nonane in a THF solvent.
Patent JP-2000349198-A (JP)
Title: Chip-size package interposer, its manufacture and intermediate member
Inventor: SO KAZUNORI
IPC: H05K3/42
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a CPS interposer which improves the variation in the height of contacts so as to be smaller, with the surface of an insulating board as a reference level, a favorable CSP interposer obtained through the above method, and its intermediate member. SOLUTION: A first insulating layer 2 is formed on a cathode board 1, an opening 3 is cut in the insulating layer 2 at a position where a contact point is formed, the surface of the board 1 is exposed on the inner base of the opening 3, metal is filled in the opening 3 by electroplating which is carried out making the cathode board 1 serve as a cathode to serve as a conductive path 4, a circuit pattern 5 is formed on the insulating layer 2, coming into contact with the conductive path 4, a part or all of the cathode board is removed to make the edge face 4a of the conductive path 4 exposed, and the edge face 4a is made to serve as contact. By this setup, the variation in the contact point becomes smaller in the height.
Patent JP-2001046907-A (JP)
Title: Electric dust collector
Inventor: UEDA YASUTOSHI
IPC: B03C3/49
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To effectively capture resplashed dust. SOLUTION: In the device, the dust contained in dust-containing gas is electrified by circulating the dust-containing gas through a dust collecting part constituted by arranging oppositely the first discharge electrode and the first dust collecting plate 7 and subjecting the gas to corona discharge between these electrodes, and the electrified dust is captured at a dust collecting electrode by the static power actuating between each electrode.  In this case, the second discharge electrode 11 provided at the downstream side of the dust collecting part, the second cylindrical dust collecting electrode disposed in the vertical direction at the downstream side of the second discharge electrode 11 and generating the corona discharge between the second discharge electrode 11 while rotating around its axis, a dust recovering pipe 13 forming a dust discharge passage along the vertical direction together with the downstream side half surface and a dust removing means for removing the dust captured at the second dust collecting electrode in the dust discharge passage are provided.
Patent JP-H1037291-A (JP)
Title: Concrete ditch cover
Inventor: AKI TADAO
IPC: E03F5/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent fine particles of sand or clay conveyed by rainwater from clogging in the 5mm distance of joints between conventional concrete ditch covers and secure inflow of rainwater into the side drain even in a large quantity of rainwater. SOLUTION: Rainwater guide openings 3 are formed on the upper face of the central part in the direction of a ditch, in a concrete ditch cover 1 and a ditch opening 4 having the same width with the guide opening 3 is provided at the central part of the underface thereof. And a longer grating 2 than the ditch opening 4 is fitted in the guide opening 3. Spaces 3a are provided between both side ends of the grating 2 and both side ends of the ditch cover 1 and reinforcing plates 5, 5 are connected to the underface of both side ends of the grating 2. The reinforcing plate 5 is extended from both ends of the ditch cover to the ditch opening 4 and provided with a wider width than the guide opening 3 or the ditch opening 4. Bridges 4a, 4b are buried astride in the ditch direction.
Patent JP-S59139226-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A47L15/48
Filed: 1982-12-21
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-H0955996-A (JP)
Title: Repulsion magnetic circuit speaker
Inventor: ISOYAMA SATOSHI
IPC: H04R9/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a repulsion magnetic circuit speaker whereby the heat radiating effect of a magnetic circuit part is more enhanced. SOLUTION: Two magnets 2 and 2 are arranged so as to permit same poles to face each other and also a center plate 3 consisting of a magnetic material is arranged between the both magnets so that the magnetic circuit part 1 is constituted and a voice coil 5 is arranged within a repulsion magnetic field which is generated in the outer periphery of the center plate 3 in the repulsion magnetic circuit-type speaker. In the speaker, a heat radiating fin 4b is provided at a holder 4 for fixing the magnetic circuit part 1 so that a heat radiating effect is enhanced.
Patent JP-H0391270-A (JP)
Title: Semiconductor luminous element
Inventor: NISHIMURA KOUSUKE
IPC: H01S5/32
Filed: 1989-09-01
Abstract: PURPOSE:To remove the distortion of a growth layer due to temperature change so as to improve the quality by constituting this out of a semiconductor substrate consisting of a group III-V compound semiconductor or a group IV semiconductor and a group II-VI compound semiconductor layer whose grating approximately matches this substrate and line expansion coefficient is approximately equal. CONSTITUTION:An n-side clad layer 2 consisting of n-CD0.55Zn0.45S0.95Se0.05, an active layer 3 consisting of Cd0.39Zn0.61S0.31Se0.69, and a p-side clad layer 4 consisting of p-Cd0.55Zn0.45S0.95Se0.05 are laminated in order on an n-GaAs substrate 1, and an insulating film 5 and an electrode 6, on the surface, and an electrode, on the rear, are formed. This way, by adjusting the composition ratio of Cd of the group II element of a group II-VI compound semiconductor layer, the line expansion coefficient of the group II-VI compound semiconductor layer can be made approximately equal to the line expansion coefficient of the substrate. Accordingly, high quality of crystal, which is hardly subjected to the distortion by temperature change, can be obtained, as a result a high performance of short wave length generating element can be obtained.
Patent JP-H04245908-A (JP)
Title: Method for producing pulp of paraaramid by gravitationally induced shearing force
Inventor: JIYOSEFU JIEI DAFUI
IPC: D21H13/26
Filed: 1991-08-09
Abstract: PURPOSE: To obtain a para-aramid pulp for brake lining, etc., having good temperature stability and abrasion resistance by pouring a polymerized para-aramic solution onto an adequate inclined support having a certain angle to a horizontal plane and maintaining the solution onto the support until the solution gels. CONSTITUTION: A liquid, actively-polymerizing solution containing polymer chains of a para-aramid is formed by bringing stoichiometric amounts of aromatic diacid halide consisting essentially of a para-oriented aromatic diacid halide into contact with an aromatic diamine consisting essentially of a para-oriented aromatic diamine under stirring in a substantially anhydrous amide solvent system and when the inherent viscosity of the para-aramid is between bout 0.5 and about 2.2 dl/g,  the liquid solution 10 is poured onto an inclined support 22 having a partition 23 having a definite angle with the adequate horizontal partition 24 to make the liquid-like solution flow and the solution 10 is maintained on the support 22 until the solution 10 gels and the gel is cut at selected intervals transversely by using a cutting means 29 with respect to the flow of the solution and para-aramid pulp is isolated from the cut gel 31.
Patent JP-H0388037-A (JP)
Title: Abnormality diagnostic device
Inventor: YAMAGUCHI HIROSHI
IPC: G06F9/44
Filed: 1989-08-31
Abstract: PURPOSE:To concentrate the cause of abnormality by a means different from a concentrating means based upon plural abnormal state corresponding to one abnormality cause by providing the abnormality diagnostic (AD) device with an abnormality cause relation storing means and an inference means and allowing the inference means to execute inference based upon AD information and abnormality causes. CONSTITUTION:The AD device is provided with an abnormality state input means, an AD information storing means, the inference means, an output means, and the abnormality cause relation storing means for correspondingly storing abnormality causes deeply related to each other and the inference means is allowed to execute inference based upon the AD information and the abnormality causes deeply related to each other stored in the abnormality cause relation storing means. Consequently, an effect for improving the concentration accuracy of abnormality cause candidates is obtained by inspecting the relational causes or an effect for reducing the generation of inference deadlock is obtained by inferring that the relational cause is the real abnormality cause.
Patent JP-H0757212-A (JP)
Title: Sheet-like magnetic head and production thereof
Inventor: TAKITA YUKIHIKO
IPC: G11B5/23
Filed: 1993-08-19
Abstract: PURPOSE:To align a gap and the peak line of a magnetic head by conducting recording and reading of a hard medium such as card while aligning the gap and the peak line of the magnetic head, thereby improving the head touch even to the deformed card such as bent card. CONSTITUTION:This sheet-like magnetic head 1 is formed by respectively supporting sheet-like half body cores 2, 2' by holders 3, 3' and butting and fixing these cores against each other via a gap material held therebetween. The peak surface of the magnetic head 1 is formed to an arc shape in such a manner that the gap 10 and the peak line alpha of the magnetic head are aligned by inclining the gap 10 in a sliding contact direction with the magnetic tracks of the hard medium consisting of the card. The blanks for the plural sheet-like magnetic heads 1 are inclined and arrayed on jigs in such a manner that the gaps 10 are aligned to a straight line when the magnetic heads are produced so as to align the gaps 10 and the peak lines alpha of the magnetic heads. The blanks are cylindrically ground in the longitudinal direction of the jigs.
Patent JP-H0388399-A (JP)
Title: Work bench for double side treatment
Inventor: YANAGAWA MASATO
IPC: H05K13/00
Filed: 1989-08-31
Abstract: PURPOSE:To enable both surfaces to be worked to be treated and the result of treatment to be confirmed easily by allowing a frame member to be rotated freely by expansion and contraction of an expansion and contraction long dimension positioning member which is included between a frame member and a substrate and by gear-locking this expansion and contraction long dimension positioning member in the longest state by an gear-locking means so that it can be canceled freely. CONSTITUTION:The title item has a pair of leg members 1 and 2 which are formed in an inverse T shape and a substrate is constituted by leg members 1 and 2, a bottom plate 3, a supporting frame 4, and a wheel 5. Also, a rectangular frame member 7 is placed between each upper-edge part of the leg members 1 and 2 and can be mounted to both leg members 1 and 2 by a supporting shaft 8 so that they can rotate freely. Further, the title item has an expansion and contraction long dimension positioning member 14 which can be easily expanded and contracted, whose one edge part is rotatably supported by a substrate, and whose the other edge part is pivotably attached to a free edge part of the frame member 7, and a gear-lock means 20 for gear-locking, in the longest state, this expansion and contraction longer long dimension positioning member 14 so that it can be freely released by a slight moment for the frame member 7. Thus, it becomes possible to confirm the treatment of both surfaces to be worked and the treatment result easily.
Patent JP-H04109453-A (JP)
Title: Tape guiding mechanism in magnetic recording/ reproducing device
Inventor: NISHIJIMA TATSUMI
IPC: G11B15/665
Filed: 1990-08-29
Abstract: PURPOSE:To realize stable tape travel by positioning rotary guides so that a part of a magnetic tape whose tension becomes below a prescribed value is brought into contact with the flange of the rotary guide of the other side when the tension of the part guided by the rotary guide and a non-rotary guide of one side becomes below the prescribed value. CONSTITUTION:A tape guiding mechanism is constituted so that the flanges 7c, 7d of the rotary guide 7 at a cylinder inlet side and the flanges 9c, 9d of the rotary guide 9 at a cylinder outlet side overlap each other. Accordingly, the inlet side part 1a of the magnetic tape 1 stretched between the non-rotary guide 6 and the rotary guide 7 at the cylinder inlet side and the outlet side part 1b of the magnetic tape 1 stretched between the non-rotary guide 8 and the rotary guide 9 at the cylinder outlet side are prevented from coming into contact with each other. Thus, the stable tape travel can be realized.
Patent JP-S6380325-A (JP)
Title: Information retrieval method and index used therefor
Inventor: KAWASHITA MITSURU
IPC: G06F17/30
Filed: 1986-09-24
Abstract: PURPOSE:To attain efficient updating and retrieval of data by providing an index corresponding to a key word and a revised time so as to reference the index at the retrieval of updated data. CONSTITUTION:In applying addition and revision to a retrieved data of a retrieval object data storage section 6 based on the data inputted from a terminal device 4, the correspondence between the revised data and the key word in the retrieval index reserved in the retrieval index storage section 7 and the correspondence between the revised data and the key word and data revision time in the reservation retrieval index stored in a reservation retrieval index storage section 8 are executed. Then a reservation retrieval processing section 9 compares the key word in the retrieval condition with the key word in the storage section 8 at the time designated at each retrieval condition of the retrieval condition storage section 3 according to a prescribed logic equation, the revised data satisfying the equation is used to retrieve the revised data taken place after the preceding retrieval under the retrieval condition and the result is transferred to a terminal device 10. The data updating and retrieval are executed efficiently by adopting the system using the key word and index.
Patent JP-H0386148-A (JP)
Title: Tonometer
Inventor: HAYASHI YOSHIO
IPC: A61B5/022
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the forgetting of measuring time from occurring by attaching a clock function with alarm settable plural alarm times at a blood pressure measuring function. CONSTITUTION:A tonometer 1 functions as a clock with alarm ordinarily, and the present time is displayed on a display part 5 by controlling the display part 5 with a clock and alarm function control part 13. When (0) is displayed on the display part 5 and a control part 12 is set at a standby state, a user sets a pressurizing value higher than its own maximum blood pressure value with a switch 7, and when the depressing operation of a switch 10 is performed after winding an arm belt 3 on an arm, the control part 12 sends the air from an air tube 19 in a main body 2 to the arm belt 3 by driving a pressurizing motor 14, and the internal pressure of the arm belt 3 is increased to the pressurizing value set with the switch 7. When the internal pressure of the arm belt 3 shows a preset pressurizing value, the control part 12 stops the pressurizing motor 14, and exhausts the air in the arm belt 3 gradually, thereby, the internal pressure of the arm belt 3 can be reduced. The control part 12 detects the number of pulsation with a pressure sensor 15 during performing the pressurization and the pressure reduction of the arm belt 3, and the maximum and minimum blood pressure values are measured and displayed. Thereby, the forgetting of the measuring time by the user can be prevented from ocurring.