baber/WOPTO huggingface dataset:
Patent JP-H11289194-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: HIDESE WATARU
IPC: H05K13/04
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To mount electronic components to a substrate with high workability and at a high speed by using a plurality of devices for mounting electronic components and to change the layout flexibly in accordance with the change in the kinds of the substrates. SOLUTION: This apparatus is formed by arranging a plurality of unit devices 2 for mounting electronic components side by side. A conveying route 11 is provided to the center of the upper surface of a base 10, and the device 2 is provided with an XY-table mechanism comprising a feed screw 12 in an X- direction, a feed screw 13 in a Y-direction and motors 18 and 19. A total of four head parts 30 are provided to the respective XY-table mechanism, so as to convey and mount the electronic components of an electronic component supply part 20 to the board. The head part 30 is provided with a plurality of nozzles such as a circle and picks up a plurality of electronic components at the same time and does the recognition of the positions thereof as well.
Patent JP-S63264910-A (JP)
Inventor: HASEGAWA YOSHIHIKO
IPC: A41H37/10
Filed: 1987-04-17
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-S61249800-A (JP)
Inventor: KONNO SEIJI
IPC: B44D2/00
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60236695-A (JP)
Inventor: HATSUDA KOUICHI
IPC: C02F1/28
Filed: 1984-05-10
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-H0238201-A (JP)
Title: Gripping mechanism of travelling type bucket
Inventor: JIYAN BIRON
IPC: B65F1/12
Filed: 1988-04-15
Abstract: PURPOSE: To reduce stress applied to a flange, and to lengthen the service life of a bucket by providing a support mechanism capable of comining into contact with the front surface of the bucket under sections. CONSTITUTION: Two sections 2 having the comb-shaped upper end for meshing with the inside of a flange 3 of a traveling bucket 4 are installed above a chassis. A gripping mechanism contains two adsorbers 7 joined to a pressure reducing circuit in the shape of being fixed to the lower part of the chassis 1 by an arm 6. When a tilting device is started, the sections 2 mesh with the under part of a corresponding flange 3 of the bucket, and at the same time, the adsorbers 7 contact with a lower half of a front wall 5 of the bucket. In this stage, the adsorbers act as a mere thrust pad since pressure is not reduced. When the bucket approaches an almost horizontal position, the adsorbers are pressed to a corresponding wall of the bucket by large force since pressure is reduced to completely hold the bucket on the gripping mechanism by interlocking with the sections 2.
Patent JP-S57208606-A (JP)
Title: Tape recorder
Inventor: HITOTSUMACHI SHIYUUZOU
IPC: G11B5/02
Filed: 1981-06-16
Abstract: PURPOSE:To allow the recording of signals of 2 channels on a single track, by recording the signal with the 2nd magnetic head having a different inclination of the head gap on a single track of a magnetic tape on which another signal is recorded with the 1st magnetic head and then carrying out the reproduction with each reproducing head. CONSTITUTION:The signal applied to an input terminal 1 is amplified by a recording circuit 2 and at the same time superposed with a high frequency bias to be recorded on a magnetic tape 5 travelling toward an arrow A via a contact R by a recording/reproducing head 4. In the reproduction mode, the signal reproduced by the head 4 is supplied to a loudspeaker 7 via a contact P and an amplifier 6. Then the output of a modulator 9 received the modulation of frequency with th output of a microphone 8 is recorded by a recording/reproducing head 12 having a head gap tilted 45 deg. to the tape travelling direction via a sound recording circuit 10 having a reduced high frequency bias level and a contact R. The reproduction is carried out via the head 12, the contact P, a demodulator 13, an amplifier 14 and an earphone 15. Thus the recording is possible for two channels on a single track.
Patent JP-H01266745-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI NORIHISA
IPC: H01L21/3205
Filed: 1988-04-18
Abstract: PURPOSE:To stably reduce sheet resistance of silicide wiring within a wafer by implanting boron or silicon ion into a polysilicon layer covered with a mask. CONSTITUTION:Silicide conversion is performed by a high melt-point metal using the solid phase-reaction for a polysilicon layer 6 formed at a specified area on a semiconductor substrate 1 so that a contact layer is owned. In that case, before starting silicide conversion process, the area of the polysilicon layer 6 for the n-type semiconductor area 3 among the contact area is covered with a mask 20 and boron or silicon ion is implanted in the polysilicon layer 6 covered with the mask 20. Thus, it stably reduces sheet resistance of silicide wiring within a wafer.
Patent JP-S5520721-A (JP)
Title: Separation of biologically active material from hematopiesis tissue of domestic animal
Inventor: OOTSUKA KAZUMASA
IPC: A61K35/28
Filed: 1978-07-31
Abstract: PURPOSE: To separate a biologically active material for use as a stimulating material in the segeneration of heart muscle and a growth controlling material, by purifying a manow or spleen of domestic animal, followed by treatment.  
     CONSTITUTION: A narrow or spleen of a domestic animal is dipped into a buffer solution in the pH of 3.4W7.5 or in 30W99.5 wt.% alcohol solution to prepare a dipped solution, which is dialyzed for a night. Hydrogen sulfide gas is introduced into the dialyzed solution so that iron is precipitated and removed. Colored impurities are removed by adding 0.01W0.5 wt.% based on a liquid amount of active carbon to the solution or by using a decoloring resin. The solution thus obtained is  directly subjected to freeze drying or after being passed through Sephadex or an ion  exchange resin to separate biologically active material. This material is yellow solid powder, has 14 wt.% of nitrogen, and consists mainly of a protein exhibiting a maximum absorption in a wave length of 270W280 mm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09254441-A (JP)
Title: Printer
Inventor: SAITO HIROYUKI
IPC: G02B26/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To enable a position arrangement for the emission of a light to the surface of a photosensitive drum by a scan optical device in such a state that the scan optical device is mounted on a printer. SOLUTION: A mirror 145 for guiding a light to a photosensitive drum is installed on a scan optical device in such a manner that one of the ends of the mirror 145 is kept in contact with the head part 75a of an adjusting screw 75. The mirror 145 is structurally designed so that its angle can be adjusted by operating the adjusting screw 75 from outside the scan optical device 14 through an operating hole 149.
Patent JP-H10242515-A (JP)
Title: Semiconductor blue color light emitting device
Inventor: IZUMITANI TOSHIHIDE
IPC: H01L29/43
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To realize a high luminance semiconductor blue color light emitting device made of new compound semiconductor material. SOLUTION: A semiconductor blue color light emitting device made of compound complex material has an n-type GaN layer 171, a double-hetero structure part which is formed on the layer 171, made of GaAlN system material and consists of n-type and p-type super-lattice cladding layers 172 and 173 and a light emitting layer 181 sandwiched between the layers 172 and 173, a p-type contact layer 174 which is formed into a mesa-shape on the p-type cladding layer 173 of the hetero structure part, a p-side electrode 175 formed on the layer 174 and an n-side electrode 176 which is so formed as to be brought into direct contact with the n-type GaN layer 171.
Patent JP-S5720171-A (JP)
Title: Operating method for transverter
Inventor: SAKAMOTO YOSHINOBU
IPC: H02M7/08
Filed: 1980-07-09
Abstract: PURPOSE:To permit a smooth starting operation of a transverter with a small current without inserting an interphase reactor, by performing the starting operation by means of a single rectifier unit. CONSTITUTION:Because in a small-current operation, the generation amount of high frequencies is negligible even if the rectification is not 12-phase rectification but 6-phase rectification, the starting operation is performed by using only one of two 6-phase rectifying units. Therefor, the other rectifying unit is opened, or in case of rectifying units, SCRs, one SCR is stopped from firing. Thereby, no circulating current is generated, a smooth starting operation can be performed with a given small current.
Patent JP-H10286840-A (JP)
Title: New molding method of synthetic resin
Inventor: KATAOKA HIROSHI
IPC: B29C45/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To realize the favorable external appearance of an injection molded article by a method wherein the pouring of a synthetic resin is performed after a gaseous body, the solubility of which in the synthetic resin is a specified times as much as the solubility of an air and/or a nitrogen in the synthetic resin, is forced through the synthetic resin pouring port and/or from the neighborhood of a sprue. SOLUTION: As a medium in a mold cavity, a gaseous body, the solubility of which in a synthetic resin is three or more times as much as the solubility of an air and/or a nitrogen in the synthetic resin, is employed. Under the state that a nozzle 15 is brought into contact with the sprue bushing 14 of a mold 9, a synthetic resin is injected from a sprue 10 through runners 11 and gates 12 in a mold cavity 13. At the inference between the sprue bushing 14 and the mold 9, a fine hole 19, through which not the synthetic resin but the gaseous body can pass, is provided so as to force the gaseous body force through the fine hole 19 and a passage 17 in the mold. At the fluid end parts of the synthetic resin in a mold cavity 13, fine holes 18, through which the gaseous body can pass, are provided, The gaseous body is forced in the mold through the passage 17 just before an injection molding.  After that, the synthetic resin is injected for molding.
Patent JP-S58210633-A (JP)
Title: Automatic wafer positioning apparatus
Inventor: MIYAGAWA TOSHIO
IPC: H01L21/68
Filed: 1982-06-01
Abstract: PURPOSE:To realize automatic positioning with less influence of error in roundness of wafer itself without changing the sensor position in accordance with a size of wafer and any mechanical contact by providing a plurality of light sources and light sensors and by determining positioning operation in accordance with an electrical signal obtained in accordance with the difference of light detected by light sensors. CONSTITUTION:The light emitted from the light source 41 is detected by the light sensors 42, 43, an electrical signal obtained in accordance with difference of light is amplified by a differential amplifier 44 and is recognized as generation of signal 45 to be used actually. This signal is an analog signal but it is converted to a digital signal by the threshold circuit 46. The stop position 48 of orientation flat can be set by processing this digital signal 47. A number of pulses of stepping motor can be set 49 utilizing relation between a number of pulses obtaind by signal processing 47 and a rotating angle and thereby the orieintation flat of wafer can be positioned freely. Following the above processes, automatic positioning of wafer is completed 50.
Patent JP-H01265525-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SUGINO SHIGEYUKI
IPC: H01L27/12
Filed: 1988-04-15
Abstract: PURPOSE:To shift and concentrate the oxygen contained in an epitaxially deposited film to and in the interface of a deposited film thus forming an excellent silicon single crystal film on an insulating film by a method wherein, before and after forming the epitaxially deposited film, specified treatments are performed. CONSTITUTION:In the pretreatment process, a single crystal silicon substrate is heat-treated at the atmospheric temperature of 700-900 deg.C. In the epitaxial depositing process, a single crystal silicon film is vapor-deposited on the pre- treated silicon substrate at the atmospheric temperature of 500-800 deg.C. In the heat treatment process, the substrate with the epitaxially deposited film is heat-treated at the atmospheric temperature of 1050-1150 deg.C. Through these procedures, the oxygen contained in the epitaxially deposited film is shifted to and concentrated in the interface of the deposited film to form an excellent silicon single crystal film on an insulating film.
Patent JP-S57211469-A (JP)
Title: Polishing finish method of impeller
Inventor: KOJIMA YUTAKA
IPC: F04D29/22
Filed: 1981-06-19
Abstract: PURPOSE:To automate the polishing finish work of a large impeller by covering a portion of the impeller with a cover while encapsulating a polishing medium then moving said medium relatively against the polishing face. CONSTITUTION:The outer-circumference and the central opening of an impeller 8 is covered with the covers 11, 12 through a seal member 10 then a polishing member 13 is encapsulated. When rotating the impeller 8, the polishing member 13 will move relatively against the polishing face becuase of the differential gravity of the polishing member 13 due to the rotation of the impeller 8 thus to produce the polishing force for the polishing face. When rotating the impeller 8 continuously, the polishing face is finished automatically to produce the desired surface finish. The entire impeller may be covered with the cover.
Patent JP-S5718996-A (JP)
Title: Method of measuring enzymatic reaction and device therefor
Inventor: HAYASHI RIKIMARU
IPC: C12N11/14
Filed: 1980-07-11
Abstract: PURPOSE: An enzyme is immobilized on a carrier that is made by forming and sintering a mixture of specific amounts of fine glass beads and a borosilicate glass powder and the change in the product of the enzymatic reaction is measured.  
     CONSTITUTION: Fine glass beads (100pts.wt.) is mixed with a borosilicate glass powder (10W70pts.wt.) and the mixture is formed and sintered to form a carrier for immobilizing an enzyme. Then, an enzyme is immobilized on the carrier. The cell 2 is placed on the stirrer and the stirring bar 5 and stirring frame 6 are set in the cell 2. Further, the carrier supporter 4 having holes on the side wall is placed on the frame 6. The carrier 1 supporting enzyme is placed on the supporter 4 and the substrate 3 is poured in. The whole parts are placed in the chamber 8 and the thermostat cell holder 11 is fitted on the outer surface of the cell 2. A beam is introduced through the opening 9 into the chamber 8 and the absorption change of the light transmitting through the substrate 3 is measured with the receiver 10 and recorded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06309896-A (JP)
Title: Semiconductor storage device and method for relieving defective cell
Inventor: MATSUSHITA KAZUHIRO
IPC: G11C17/00
Filed: 1993-04-21
Abstract: PURPOSE:To relieve a larger number of defective cells while the area expansion of a redundant circuit required for the relief of the defective cells is suppressed. CONSTITUTION:The memory cell array 5 of a mask ROM is divided into memory cell groups. A redundant circuit 10 is provided with data storing cell groups 2 which can store all data of the memory cell groups containing defective cells and a defective address storing cell 1 which stores the higher-order bit data (A9-A4) of addresses commonly given to all cells of the defective memory cell groups. When it is discriminated at a comparator circuit 3 that the higher-order bit of input address data coincides with the abovementioned stored data (A9-A4), redundant data are read out from the data storing cell groups 2 based on the lower-order bit of the address data and outputted through a switching circuit 4. Namely, all data of the defective memory cell groups are replaced with the redundant data. Therefore, numerous defective cells in the same memory cell group can be relieved by only enlarging the capacity of the data storing cell groups 2.
Patent JP-H11293301-A (JP)
Title: Manufacture of metallic artificial porous body
Inventor: TAKAI YORIKO
IPC: H01M4/80
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a metallic artificial porous body, in which even metallic staple fibers having comparatively small magnetizing power, i.e., those of short length can easily and surely be oriented in a prescribed direction on a substrate and the density of the metallic staple fibers can be controlled. SOLUTION: The metallic staple fibers 7 having magnetism in the magnetic field 6, are dropped on the substrate 1 with an adhesive layer 4 formed while orienting the metallic staple fibers 7 to the prescribed direction by rotating so as to almost orthogonally direct to the substrate in the air with impressed magnetic field 6. Successively, after hardening the adhesive, the metallic artificial porous body is obtd. by sintering and fixing in a sintering furnace 10.
Patent JP-H04323462-A (JP)
Title: Floor system, joining device thereof, and laying method thereof
Inventor: MASUBUCHI KAZUYUKI
IPC: E04G21/18
Filed: 1991-04-24
Abstract: PURPOSE:To improve working efficiency and insure curtailment and safety of operators by providing an automatic laying method of a floor system, the floor system thereof, and a joining device thereof, and joining and laying the floor system with a robot. CONSTITUTION:A running part 7 is moved along a ceiling rail 6, a marker of a floor system to be newly provided is confirmed, a part to be joined of the floor system is joined with joining parts 16, 16', and the floor system to be newly provided B is moved to the adjoining position to an existing floor system B'. By combining together a slit light transmitting part and a specially prepared image pickup device, a slit light is projected between the existing and newly providing floor systems so as to detect a three dimensional dislocating quantity. The joining part is finely adjusted and moved by an operating and adjusting means to lay the floor system.
Patent JP-S62248443-A (JP)
Inventor: OGAWA MASAHARU
IPC: H05B3/10
Filed: 1986-04-22
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-S58210939-A (JP)
Title: Resin composition containing fatty acid
Inventor: ISAGAWA MITSUO
IPC: C08K5/09
Filed: 1982-05-31
Abstract: PURPOSE:The titled resin composition preventing the rise in the contact resistance of precision contact points, obtained by adding a specific polyhydric alcohol to a resin composition, causing the esterification reaction of a fatty acid and the alcohol during molding, increasing the molecular weight of the fatty acid so that the volatility is reduced. CONSTITUTION:A composition of a resin such as a phenolic resin, polyester resin, etc. containing a filler such as carbon black and about 1wt% fatty acid (e.g., palmitic acid, stearic acid, etc.) as a dispersant to raise the compatibility with the resin is blended with preferably 0.2-0.7wt% >=4C polyhydric alcohol (e.g., 4C erythritol, 5C sorbitol, etc.). USE:For a housing material for electric devices such as relays, timers, etc. having precision contact points.
Patent JP-S5618541-A (JP)
Title: Oil and fat composition, and whipping cream composition containing the same
Inventor: YATABANE TERUO
IPC: A23D7/00
Filed: 1979-07-26
Abstract: PURPOSE: To enable homogeneous dissolution of an emulsifier in a specific oils and fats mixture composed of laurin-based oils and fats and non-laurin-based oils and fats, by adding specific amounts of lecithin, a fatty acid monosorbitan ester, and unsaturated and saturated fatty acid monoglyceride to the above oils and fats mixture.  
     CONSTITUTION: An oils and fats mixture having a melting point (heating) of 30W 36°C and a solid fat index of 35W50 at 5°C, 30W45 at 10°C, 15W30 at 20°C, 5W15 at 30°C and ≤5 at 40°C, is prepared by mixing 10W30pts.wt. of laurin-based oils  and fats having a melting point (heating) of 30W38°C and 90W70pts.wt. of a non- laurin-based oils and fats having a melting point (heating) of 30W38°C. The oils  and fats mixture is mixed with 1.0W1.5% of lecithin, 0.5W0.8% of a 16W18C  fatty acid monosorbitan ester, 0.01W0.08% of a 16W18C unsaturated fatty acid  monoglyceride, and 0.01W0.08% of a 16W18C saturated fatty acid monoglyceride. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10292657-A (JP)
Title: Protective net for vehicle
Inventor: MIURA TAKEYOSHI
IPC: E04H15/04
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To protect a vehicle parked in a car port from the generation of dirty when a cat walks thereon or a bird perches thereon by suspending a protective net from a ceiling of the car port or other garage with roof so as to cover the vehicle. SOLUTION: A rectangular protective net 2 is hooked on a hook 4, which is projected from a ceiling 1a of a car port 1, at a central part of the net 2 over a constant width and a constant length so as to cover the vehicle 3. In this case, magnets are fitted to a skirt of the net 2 so that the net 2 is fitted to a car body by the attractive force of the magnets when the net 2 is stretched and that the generation of removal of the net due to wind is prevented. The ceiling 1a of the car port 1 is provided with an annular rail, and the net 2 is arranged in a runner traveling on the rail, and the net is supported by the ceiling 1a of the car port 1 freely to be opened and closed. With this structure, the vehicle 3 is covered with the net 2, which is suspended from the ceiling 1a, so as to prevent the generation of dirty by cats and birds, and the operation for covering the vehicle 3 is facilitated by opening and closing the net 2.
Patent JP-S62253039-A (JP)
Inventor: KITAHATA AKIRA
IPC: A61B8/06
Filed: 1986-04-25
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-H01266879-A (JP)
Title: Strip floating and passing device
Inventor: YANAGI KENICHI
IPC: B05C13/02
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the wind ripples formed on a strip surface with a floater which supports the strip with a static pressure without contact by forming the entire part or a part of a pressure bearing surface of a porous material having a large pressure drop. CONSTITUTION:The static pressure is generated between the pressure bearing surface 2 and the strip 5 and the strip can be supported without contact when pressure fluid 4 supplied via a fluid supply pipe 3 is ejected from the many fine pores of said surface at nearly a uniform flow rate. This static pressure has the distribution which is higher in the central part of the pressure bearing surface 2 of the floater 1 and is successively lower nearer the end of the pressure bearing surface 2 and, therefore, the fluid ejected from the surface 2 is different between the central part and the end part. The fluid is ejected uniformly from the entire part of the surface 2 and the fluid ejection rate can be lowered if the surface 2 is formed of the porous material having the large pressure drop in order to uniformize the above-mentioned ejection flow rates. The wind ripples which heretofore generates defect in the painting in an undried state coated on the strip 5 surface are, therefore, prevented.