baber/WOPTO huggingface dataset:
Patent JP-H03250749-A (JP)
Title: Wafer detecting device and process in semiconductor wafer transfer device
Inventor: SHIBATA HIROYUKI
IPC: H01L21/68
Filed: 1990-02-28
Abstract: PURPOSE:To enhance the reliability in the wafer transfer process by a method wherein an image sensor detecting semiconductor wafers in the aligned state by an alignment member in the wafer diametral direction as well as a light source irradiating the wafers also in the diametral direction are respectively arranged above and below an wafer cassette. CONSTITUTION:An alignment member 11 making alignment of semiconductor wafers 2 juxtaposed in parallel with one another at specific intervals beneath a wafer cassette 1 in the stop position is arranged to be freely lifted and lowered. Next, an image sensor 13 detecting the semiconductor wafers 2 in the aligned state by the alignment member 11 in the wafer diametral direction as well as a light source 12 irradiating the semiconductor wafers 2 also in the wafer diametral direction are respectively arranged above and below the wafer cassette 1. Accordingly, said semiconductor wafers 2 juxtaposed at specific intervals can be aligned by the alignment member 11 and then detected by the image sensor 13 all at once thereby enabling respective wafers 2 to be held without fail in the transfer step of the same. Through these procedures, the wafer damage can be avoided and reliability in the wafer transfer process is enhanced.
Patent JP-H01132034-A (JP)
Title: Mask supporting member and manufacture thereof
Inventor: SEO TAKEHISA
IPC: H01J9/14
Filed: 1988-03-01
Abstract: PURPOSE:To improve elastic limit value and reduce permanent set in fatigue at high temperatures by applying a cold forming to a raw material and then annealing it at 250-600 deg.C. CONSTITUTION:Two metallic sheets of different coefficients of thermal expansion and formed to specified thicknesses by cold rolling, such as SUS304 and Invar, are mated with electron beam welding or the like followed by annealing at 250-600 deg.C. This annealing treatment can be performed after bending the work punched from cold formed, mated strips into a product form. This makes it possible to obtain a mask supporting member excellent in both spring characteristic and of less permanent set in fatigue at high temperatures.
Patent JP-H02227918-A (JP)
Title: Manufacture of oxide superconductor
Inventor: SHIGA SHOJI
IPC: H01B12/12
Filed: 1989-02-28
Abstract: PURPOSE:To improve critical current density and mechanical strength by aggregating compound conductors, in each of which an oxide superconductor or its preceding material is compounded with a non-superconductive material followed by applying heat treatment to the outer surface of an obtained aggregate conductor while at least vertically pressing the outer surface. CONSTITUTION:Heat treatment is applied to compound conductors in each of which an oxide superconductor or its preceding material 1 is compounded with a base material 2, which is a non-superconductive material, while pressing the surface of the compound conductor in the vertical direction. Consequently, the face where a superconductive flow is easy to flow is arranged in the longitudinal direction of the conductor. Further, in the interface between the oxide superconductor or its preceding material 1 and the base material 2, a buffer layer 3 to check mutual reaction of both is formed as occasion demands. Thereby, mechanical brittleness of the oxide superconductor and a practical characteristic of critical current density, etc., can be improved.
Patent JP-S52132642-A (JP)
Title: Reading system of charge transfer fixed memory
Inventor: NEGISHI SATORU
IPC: H01L21/339
Filed: 1976-04-30
Abstract: PURPOSE: To transfer the injected charge by applying the first and the second voltages to the transfer electrode that corresponds to the word which has not been accessed, and to read data by applying the third voltage to the transfer electrode that corresponds to the word which has been accessed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62207099-A (JP)
Title: Remote controller
Inventor: KATAYAMA HIROSHI
IPC: G09F9/00
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a small and light remote controller easy to handle with which information can be transmitted and multiple functions can be attained by dynamically (programmably) controlling the significance of inputs by providing an input/display part superposing a thin-type display panel and a transparent touch type input panel. CONSTITUTION:The titled device has the input/display part 1 on its upper surface. This part 1 displays dynamically the information useful to an operator, and accepts a manual input in responce to the display information. The part 1 is constituted by the thin-type display panel 3 such as liquid crystal display, plasma display, etc., and the transparent touch input panel 2 overlayed on the display surface of the panel 3 with an extremely narrow interval between themselves. As a result, the information displayed in the panel 3 reaches the operator by transmitting the panel 2, and the operator can dynamically (programmably) control the significance of the input through the panel 2 corresponding to the display information. Many functions are thus provided with the size having the easy operability.
Patent JP-S59175473-A (JP)
Title: Basic monomer and its preparation
Inventor: TAKEDA KUNIHIKO
IPC: B01J20/26
Filed: 1983-03-23
Abstract: NEW MATERIAL:A basic nitrogen-containing monomer shown by the formula I [R is H, or 1-4C hydrocarbon group; Z is group shown by the formula II or formula III (R1 and R2 are H, or 1-10C hydrocarbon group; X<-> is counter anion]. EXAMPLE:2-(p-Vinylphenyl)benzimidazole. USE:Since this basic monomer has an imidazole skeleton and polymerizability like styrene, it is polymerized by a common method to synthesize a functional group- containing high polymer useful as an adsorbent, etc. easily. PREPARATION:A vinylbenzaldehyde shown by the formula IV is reacted with an o-phenylenediamine shown by the formula V to give a compound shown by the formula I (Z is group shown by the formula II). This compound is optionally reacted with a compound shown by the formula R2Y (Y is halogen), and, if necessary, treated with a solution containing X<-> except Y to give a compound shown by the formula I (Z is group shown by the formula III).
Patent JP-S53134051-A (JP)
Title: Method of stabilizing thermally flame-retardant resin composition
Inventor: MOTOHASHI AKIRA
IPC: C08K5/02
Filed: 1977-04-27
Abstract: PURPOSE: A flame-retardant ABS containing a bromine flame-retarder and antimony trioxide is incorporated with a dialkyltin maleate polymer and dialkyltin bis (alkylmercaptoacetate) to increase the stability of the resin on processing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000250571-A (JP)
Title: Method and device for editing speech data, and medium recorded with program
Inventor: MACHIDERA KOTARO
IPC: G10L21/0332
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To make a functional word, etc., included in speach easy to listen. SOLUTION: An analog speech signal is converted into a series of speech data by an A/D converter 21, and a series of speech data are divided into the word data by a word blocking means 23, and the word data whose signal level is lower than a prescribed threshold value R among the divided word data are extracted by a word data extraction means 24. The signal level of the extracted word data is amplified by an amplifier means 25, and the amplified word data and the other data are synthesized in order of input speech by a synthetic means 26, converted into the analog speech signal, and outputted.
Patent JP-H10247605-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TANAKA TORU
IPC: H01F38/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage magnetic flux to the outside in an ignition coil and to enhance the efficiency of the energy of the coil by a method wherein a package core is made longer than a central core. SOLUTION: A packaged core 7 is arranged in such a way that both ends of the core 7 are protruded to the side more outer than both ends of a central core 1. If the core 7 is made longer than the core 1, most of magnetic lines 20 of force, which come out from the end surface of the core 1, are attracted toward the part, which is made longer than the core 1, of the core 7 to enter the core 7. As a result, the number of the magnetic lines M of force, which are transmitted in the air to leak to the outside, is decreased an the output characteristics of the secondary voltage and the secondary energy of an ignition coil are enhanced.  As the further the magnetic lines 20 of force, which are transmitted in the air, become from the core 1, the fewer the number of the magnetic lines 20 of force becomes, the effect of the improvement of the magnetic lines 20 of force is hardly obtained even though the length of the core 7 is extended longer than a constant length. There, by setting the ratio of the length of the core 1 to the length of the core 7 in a ratio of 1 to 1.2 to 1.5, the total length of the ignition coil can be properly suppressed while the output of the secondary voltage and the secondary energy is fully raised.
Patent JP-S55141619-A (JP)
Title: Birotor type flowmeter
Inventor: KITANO AKITOSHI
IPC: G01F3/10
Filed: 1979-04-20
Abstract: PURPOSE: To obtain a flowmeter of less revolution friction by fixing the shaft holes of non-circular type rotors by spherical thrust bearings and fitting the same to the shafts fixed to the casing.  
     CONSTITUTION: Shaft holes 3, 4 which are fixed at root part to the top cover 7 mounted by means of screws 6 and non-circular gear rotors 1, 2 are fitted into a casing 5. Thrust bearings 10, 11 are inserted to the lower ends of the shaft holes of the rotors 1, 2 and are fixed. Further, the spherical end faces 12, 13 of the both thrust bearings 10, 11 make contact with the bottom surface of the casing 5 so that a lower clearance 14 and upper clearance 15 are maintained by their contact surfaces and therefore the ends of the bearings support the weights of the rotors 1, 2 in the state of a spinning top and revolve, whereby the smooth revolutions virtually free  from revolution resistance may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56144667-A (JP)
Title: Processing method of color picture information
Inventor: HIRATA TOSHITAKA
IPC: H04N1/58
Filed: 1980-04-14
Abstract: PURPOSE:To eliminate a color shift and ghost by determining color information on a target picture element by using data regarding the count number of picture elements in the same color among picture elements around the target picture element and information obtained by prescribed logical operation, with respect to pieces of picture information binary-encoded after color separation. CONSTITUTION:For example, picture signals read via both filters 2R and 2C for for red and cyan are processed by binary-coding circuits 8R and 8C to obtain color picture signals Rin and Cin, which are passed through prescribed logic circuit 9 to obtain Rout and Bout. Further, they are processed by shift registers SHR1 and SHB1, and SHR4 and SHB4, and picture-element counters 11B and 11R to count the numbers of picture elements, equal in color, among picture elements around a target picture element in main and subscanning directions respectively. Then, those data and the pieces of color picture information Rout and Bout obtained as mentioned above are applied to comparing and discriminating circuit 12, which makes comparisons with prescribed numbers to determine the pieces of target picture information Rfout and Bfout lastly. Thus, a color shift, especially ghost are easily eliminated.
Patent JP-S59178438-A (JP)
Inventor: JIYOAKIMU ARUBAATO RITSUTAA
IPC: G03B27/34
Filed: 1984-03-14
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-S61208049-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOSE KOJI
IPC: G03F1/68
Filed: 1985-03-12
Abstract: PURPOSE:To enable an opening near a designed size to be copied by using a mask pattern having angles of the 4 corners of a rectangle formed into acute angles at the time of copying a rectangular through hole pattern on a photoresist film on a semiconductor substrate. CONSTITUTION:The angles of the 4 corners of a rectangle formed into acute angles, such as 45-85 deg., and the lines including these angles having a length of 0.5-2.0mum are used for the opening mask pattern to be used for at the time of transferring the through hole pattern 5 on the photoresist film 3 of an interlayer insulating film 2 on the semiconductor substrate 1, thus permitting the opening pattern 5 near the designed size to be transferred by using the mask 4 corrected in the size by considering pattern deformation after development.
Patent JP-S62205647-A (JP)
Title: Method of selectively depositing conductor material
Inventor: SHIMIZU OSAMU
IPC: H01L21/3205
Filed: 1986-03-06
Abstract: PURPOSE:To fill a hole at a high speed, by selectively depositing a poly Si layer on the side surface of a contact hole by utilizing anisotropic etching, and making the deposition of tungsten to progress on the side surface of the hole. CONSTITUTION:An SiO2 layer 2 is deposited on an Si layer 1, and a hole 4 is provided. A thin SiO2 layer 3 is formed by slight oxidation after the hole 4 is formed. A poly Si layer 5 is deposited. When the layer 5 is etched by RIE, the RIE advances only in the approximately vertical direction. Therefore, poly Si 5' remains at a step part, whose thickness in the vertical direction is large. Then slightly excessive etching is performed so that the upper end of the poly Si wall is recommendably lower than the upper end of the hole. The entire surface is slightly etched and the thin SiO2 layer at the bottom part is removed. Thereafter, tungsten 6 is deposited by CVD. At this time the deposition of the tungsten progresses on both the bottom and side surfaces of the hole. Therefore the hole part is quickly filled, but the tungsten is not deposited on the SiO2 layer 2.
Patent JP-H06265802-A (JP)
Title: Beam shaping lens module structure and laser unit
Inventor: FUSE MASAO
IPC: G02B26/02
Filed: 1993-03-10
Abstract: PURPOSE:To easily adjust the beam forming hole dimension of an aperture in a beam shaping lens module structure of a laser unit used in an optical scanning device or the like. CONSTITUTION:This structure adjusts an aperture diametral dimension arranged in the rear side of a forming lens group of the beam shaping lens module using a semiconductor laser. A rotation fixture 15 with which an aperture 14 is rotated as center in the radial direction of one direction passing through the center of a beam shaping aperture 14a bored in the aperture 14 is fixed to rotate the aperture 14 with a line crossing orthogonally a laser beam 5 emitted from a condenser lens and prisms as the center of rotation. Thus, the diametral dimension in the same direction as a prism arranging direction for the laser beam 5 passing through the beam shaping aperture 14a are made variable.
Patent JP-S53133368-A (JP)
Title: Boat for liquid phase epitaxial growth
Inventor: SHIMURA MIKIHIKO
IPC: C30B19/06
Filed: 1977-04-27
Abstract: PURPOSE: To avoid the remianing of the solution onto the substrate after contact with the solution and thus to ensure a flat epitaxial growth layer by distributing the substrate to be grown in the vertical direction onto the substrate support boad which is made relatively to the solutions upport board containing a solution tank part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09242554-A (JP)
Title: Seal structure for turbo charger
Inventor: TAKAHASHI YUKIO
IPC: F02B39/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure for turbo charger having the excellent oil discharging performance in the structure for supporting a rotary shaft with a semi-floating bearing. SOLUTION: A housing 1 is provided with a bearing box 23 for supporting a rotary shaft 7, which connects a turbine rotor 2 and a compressor impeller 4 to each other, and while a semi-float bearing 24 for supporting this rotary shaft 7 is housed in the bearing box 23, and both ends of the bearing box 23 are formed with a discharge oil groove 34 for the oil, which is supplied to the inside and outside of the semi-float bearing metal 24.
Patent JP-H06254818-A (JP)
Title: Pressing apparatus for wooden board
Inventor: MORI MITSUMASA
IPC: B27N3/20
Filed: 1993-03-10
Abstract: PURPOSE:To shorten hot press molding time of a wooden board mat and to suppress expansion of thickness of the hot press-molded wooden board caused by water. CONSTITUTION:A wooden board mat 4 during hot press molding is stored into a closed space formed by upper and lower surface plates 3 and 1 of a press and a frame 2 to enclose stream generated from the wooden board mat 4 in the closed space by fixing the frame 2 on the circumference of the upper surface plate 3 of a hot press or a high frequency press. The steam pressure in the enclosed space is controlled by providing a lateral hole 7 in the frame 2. A lot of holes from which compressed air is ejected are provided on the lower face of the frame 2 to eject the compressed air from the holes at the stage where it begins to apply a clamping pressure and small wooden pieces fallen down from the wooden board mat 4 during clamping are blown off thereby out of the lower surface plate 1 of the press to ensure close tightness of the frame 2 with the lower surface plate 1 of the press.
Patent JP-H0640204-A (JP)
Title: Vehicle stabilizing device
Inventor: PIEERU PATAN
IPC: B60G9/02
Filed: 1993-03-10
Abstract: PURPOSE: To improve performance of a stabilizing device for a vehicle by always press contacting vehicle body to a chassis through an angular locking unit when an intermediate plane of the body is separated in a direction for dropping from the plane of the chassis. CONSTITUTION: Equalizers 6a, 6b, 7a, 7b rotatably provided at a pin 4 to a steering column 1 perpendicular when a vehicle is stopped are formed of a parallelepiped rectangular mechanism formed together with vertical bars 8a, 8b. Meanwhile, axles Oa, Ob of wheels 3a, 3b are fixed to plates 9a, 9b coupled to the bars 8a, 8b, and the mechanism is controlled by damping springs 12a, 12b. Further, a cross piece 15 having a locking carriage slidably moving to the bars 8a, 8b by free rollers is carried to a steering column through a double bracket 17 by rods 16a, 16b to prevent the vehicle from being overturned. Accordingly, traveling and parking properties can be improved simultaneously with stability when stopped.
Patent JP-H04285177-A (JP)
Title: Plasma cvd device
Inventor: HIRATA NORIYUKI
IPC: H01L21/336
Filed: 1991-03-14
Abstract: PURPOSE:To provide the plasma CVD device with the frequency of cleanings reduced and the working rate improved and capable of suppressing a decrease in yield. CONSTITUTION:A charging chamber 11, a heating chamber 12, a first reaction chamber 13, a first cooling chamber 14, a second reaction chamber 15, a third reaction chamber 16, a fourth reaction chamber 17, a second cooling chamber 18 and a discharging chamber 19 are arranged in line. A cumulative built-up film thickness control parts 22 and 23 are formed respectively in the second reaction chamber 15 and in the third reaction chamber 16. The film of SiNx is formed in the first reaction chamber 13 and the fourth reaction chamber 17, and the film of alpha-Si is formed in the second reaction chamber 15 and the third reaction chamber 16. The device has to be cleaned after SiNx is formed about 250 times and after alpha-Si is formed about 100 times. Since the film of alpha-Si is formed in the second reaction chamber 15 and the third reaction chamber 16, the chambers have to be cleaned after the film is formed 200 times. The cumulative film thickness is controlled by the control parts 22 and 23, and the time to clean is determined.
Patent JP-H1087656-A (JP)
Title: Cycloalkanopyridine derivative, its production and agent for peptic ulcer comprising the same
Inventor: TAKAYANAGI KOICHI
IPC: A61P31/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To produce a new compound useful as an agent for peptic ulcer based on selective antimicrobial actions on Helicobacter pylori. SOLUTION: This compound is represented by formula I [R<1> is H, OH, a (substituted) lower alkoxy, a lower alkylthio, amino, etc.; R<2> is H or a lower alkyl; R<3> is an aromatic heterocyclic ring; (m) is 1-3; (n) is 2 or 3; X is S or O] and its salt, e.g. 9-(benzimidazol-2-yl)thio-4-(2-morpholinoethythio)-5H-6,7,8,9- tetrahydrocyclohepta[b]pyridine. The compound represented by formula I is obtained by reacting a compound represented by formula II (Y is a halogen, a lower alkylsulfonyloxy or an arylsulfonyloxy) with a compound represented by the formula R<3> -SH. The compound is useful even for preventing the recrudescence and relapse of peptic ulcer.
Patent JP-H07233511-A (JP)
Title: Road surface mark, and setting method therefor
Inventor: HATTORI EIICHI
IPC: E01F9/553
Filed: 1994-02-22
Abstract: PURPOSE:To prevent a road surface mark from breaking, and to make easy setting-up thereof, by a method wherein the road surface mark is made of a synthetic resin, which is made long in one direction and in board shape with a trapezoidal cross-section, mooring-and-fastening members each are laid in opening parts on a road surface, and the road surface mark is laid and fastened removably on the road surface with anchor bolts. CONSTITUTION:Main body-mooring and-fastening holes 2 positioned at both end parts of a road surface mark 1 made of a synthetic resin are allowed to communicate with bolt holes 5 for a main body, and the road surface mark 1 is moored and fastened with anchor bolts through the holes 2, the bolt holes 5 and the corresponding opening parts of a road surface. A plurality of ribs 10 are made of a rigid synthetic resin, which is the same as the material of an outer skin 3, and divided core members 12 previously made are inserted between the ribs 10 and are stuck together. Therefore, a member made in such a way has the effect of absorbing impact due to treading-on by wheels of a motorcar, there is no fear that the member is separately broken, and thus the member can be used as the road surface mark 1.
Patent JP-H02240408-A (JP)
Title: Joining device for long cylinder member
Inventor: NAKAI KEIICHIRO
IPC: B66B7/02
Filed: 1989-02-28
Abstract: PURPOSE: To correct a connecting position by forming a female screw and a protruded part on an end surface of a first lengthy cylindrical member, forming a female screw and a recessed part on an end surface of a second lengthy cylindrical member and making the protruded part and the recessed part guide surfaces by connecting them by a connecting member having male screws on both ends. CONSTITUTION: A fixed member column 10 of a linear motor has required length by connecting a plural number of columns which are integrally molded. A connecting member 120 has a male screw formed on a circumferential surface of a cylindrical member. A tapered truncated conical protruded part 100 (height l2 ) is formed on an end surface of one of the columns 10, and a tapered recessed part 110 (depth l1 ) is formed on an end surface of the other column 10. Female screws are respectively formed coaxially with the protruded part and the recessed part and are screwed with the connecting member. The tapered parts coaxially guide both of the columns, fit the protruded part in the recessed part and make the end surfaces contact with each other perfectly by being l1 >l2 . Consequently, a correct connecting position is obtained and connecting work is facilitated.