baber/WOPTO huggingface dataset:
Patent JP-S58199528-A (JP)
Title: Defect inspecting device for pattern
Inventor: HATA KAZUNARI
IPC: G03F1/84
Filed: 1982-05-18
Abstract: PURPOSE:To rapidly discriminate the presence or absence of a defect of a circuit pattern by comparing as the edge shape of the circuit pattern a step which can be feasibly presented as a defect and an ultrafine independent pattern with a designed data. CONSTITUTION:A design feature information is stored in a memory of a computer 10, and transferred to a memory circuit 11. The design feature information of the circuit 11 is sequentially fed to a feature information output circuit 12 in response to the clock pulse of a control circuit 5. A comparator 8 compares the information of the circuit 12 and a defect becoming pattern information outputted from a defect becoming pattern detector 300 with the detected result outputted from an edge detector 7. When the pattern on the article 1 is different from the pattern on the designed data, defect information is outputted to the computer 10. Thus, the feature information on design of the circuit pattern is reduced, thereby eliminating the necessity of a memory of large capacity.
Patent JP-H02259295-A (JP)
Title: Oil-cooled screw pump
Inventor: MITSUYOSHI KIYOTADA
IPC: F04C18/16
Filed: 1989-03-31
Abstract: PURPOSE:To prevent oil from its inflow to a rotor chamber from a bearing part by opening the first flow path for circulating oil to an internal peripheral surface of the rotor chamber and its delivery port side end face while forming the second flow path so as to return, after it passes through the bearing part in a side of the rotor chamber to the outside, again to a side of the rotor chamber side in the bearing part. CONSTITUTION:In an oil-cooled screw pump, gas is sucked from a suction port 9 and compressed thereafter delivered from a delivery port 5 toward an oil separating collector 6 by turning a pair of male and female screw rotors 3 housed in a rotor chamber 2 in a casing 1. Oil is separably collected by the oil separating collector 6, being injected to the delivery port 5 from the rotor chamber 2 in a main unit 4 by the first flow paths 8 while to bearing parts 10, 11 from the second flow paths 12. Here the first flow path 8 is opened to the internal peripheral surface of the rotor chamber 2 and its delivery port side end face. And the second flow path 12 is formed so as to return, after it passes through both bearing parts 10, 11 from the rotor chamber 2 side to the outside of the main unit 4, again to the rotor chamber 2 side of both bearing parts 10, 11 via an oil cooler 7.
Patent JP-S526515-A (JP)
Title: Recorded contents display device for verbal recording reproducer
Inventor: NOMURA TAKANOBU
IPC: G11B27/22
Filed: 1975-07-03
Abstract: PURPOSE: To find out the recorded condition of a magnetic tape by displaying the rewind time, recorded position on the magnetic tape, the  type of the contents and length on a recording paper when reproducing the magnetic tape on which various types of message signals are recorded in separate tracks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000275580-A (JP)
Title: Optical isolator
Inventor: YOSHIKAWA HIROKI
IPC: G02B27/28
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an optical isolator which causes little decrease in the extinction ration at high temp. and which is inexpensive by controlling the angle between the polarizing directions of polarizers and the Faraday rotation angle of a Faraday rotator at room temp. to show specified relation. SOLUTION: The isolator is constituted by joining a Faraday rotator 1 and two polarizers 2, 3 into one body satisfying θc=θp+θf and 90.2 deg.<=θc<=90.8 deg., wherein θp is the angle between polarization directions of the two polarizers 2, 3, and θf is the Faraday rotation angle of the Faraday rotator 1 (measured at the wavelength used for the isolator at 25 deg.). θf is preferably in the range from 42 deg. to 48 deg., and θc is preferably in the range from 90.4 to 90.6. The Faraday rotator 1 is preferably made of a bismuth-substituted iron garnet. As for the polarizers 2, 3, a double refractive crystal or polarizing glass can be used.
Patent JP-H09273166-A (JP)
Title: Deformed side lump
Inventor: OTAKE AKIRA
IPC: E03F5/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To constitute a sewage inlet without intruding a private land by a method wherein the outer circumferential surface of a deformed side lump is formed cylindrically, an inner circumferential surface is formed in a truncated cone shape, in which a diameter, is reduced towards an upper section, and the axial center of a truncated cone is inclined from the axial center of the outer circumferential surface. SOLUTION: The outer circumferential surface of one-side inclined deformed side lump 2 as an approximately ring-shaped member is formed cylindrically. The axial center of an underside opening section 2c is conformed to the outer circumferential surface 2a, and a top-face opening section 2d, in which a diameter is formed in size smaller than that of the underside opening section 2c, is constituted in an eccentric manner to the outer circumferential surface. The edge of the underside of one-side inclined deformed side lump 2 is inclined in the radial direction and formed so as to be projected, and fitted to the top face of a height adjusting ring, thus stabilizing loading. When an L-shaped inlet edge lump is placed on one-side inclined deformed side lump 2, the opening section of the L-shaped inlet edge lump and the top-face opening 2d of one-side inclined deformed side lump 2 can be mated when the top face of the L-shaped inlet edge lump is conformed to a road and a rear surface is placed along a boundary between an official and a private land.
Patent JP-H07266297-A (JP)
Title: Ultrasonic cutter
Inventor: FUJISAKI TOMOYUKI
IPC: B26F3/00
Filed: 1994-03-29
Abstract: PURPOSE:To prevent a cutting blade from swinging and being broken and to reduce heat. CONSTITUTION:A first 8 and second 10 ceramic vibrator secured in place each have both ends sandwiched between metallic blocks 6, 11 and each member is tightened by bolts to constitute a torsional vibration type bolting Langevin vibrator 2, and a hone 3 is secured to one end of the torsional vibration type Langevin vibrator 2, and a cutting blade 5 is attached to the end of the hone 3 with its edge 5a oriented in a direction perpendicular to the axis of the hone 3.
Patent JP-H01253933-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA TAKEO
IPC: H01L21/76
Filed: 1988-04-04
Abstract: PURPOSE:To suppress lowering of concentration in a boundary region without performing a high does of ion implantation by implanting impurity ions at a acceleration voltage set up so that the peak of concentration distribution of the implanted impurities may get a deeper position than the base of an element separating oxide film. CONSTITUTION:The impurities for inversion prevention, for instance, boron atoms are ion-implanted in the inside of a silicon substrate 1 by penetrating an exposed heat oxide film 2 in order to form an impurity layer 7. The condition of ion implantation at this time is so set up that the distance from the surface of a substrate 1 to a peak region B of concentration distribution of the implanted impurities may be about two times the distance from the surface of the substrate 1 to the base of an element separation oxide film 8 to be hereafter formed. Accordingly, the impurity ions are diffused after a heat oxidation process so that a concentration difference in the boundary region A of the element separating oxide film 8 and the semiconductor substrate 1 becomes small. Thereby, sufficient inversion voltage and punch through voltage can be obtained without performing ion implantation of a high dose.
Patent JP-H01256617-A (JP)
Title: Hollow seal packing
Inventor: SHIRAISHI EIJI
IPC: E04B1/684
Filed: 1988-04-04
Abstract: PURPOSE:To facilitate execution and improve adhesive strength by providing adhesive side plates subjected to no contractive deformation on both side faces of a seal packing. CONSTITUTION:Side plate sections 3, 4 having a butting surfaces 3a, 4a capable of abutting against opposed surfaces 1a, 2a of structures 1, 2 are provided on a hollow seal packing (a) made of an elastic material. When the hollow seal packing (a) is inserted in a gap R, it is subject-to contractive deformation, with air in the hollow section 7 being sucked and reducing its pressure, but the left and right side plate sections 3, 4 only approach each other without being deformed even if the upper and lower side plate sections 5, 6 are deformed. Thus, the adhesion between the opposed surfaces 1a, 2a and the abutting surfaces 3a, 4a is improved to improve the adhesive strength.
Patent JP-S59210562-A (JP)
Title: Magnetic disk device
Inventor: KATOU MASAHIRO
IPC: G11B17/04
Filed: 1983-05-13
Abstract: PURPOSE:To eject a magnetic disk with an external manual operation even in a fault mode by holding automatically the disk and actuating manually a release mechanism. CONSTITUTION:A manual operation is released if a magnetic disk device has a fualt while it holds a magnetic disk 3 and the actuation is impossible with a motor 8. That is, the tip of a ball pen, etc. is put into a small hole 2b from the outside of a front panel 2 and pushes a shaft 19. Then the tip of the shaft 19 interlocks a ratchet 11d, and a cam disk 11 can be turned manually. This action is repeated several times and therefore the disk 11 can be turned up to the timing where the sandwitching the state of the disk 3 is released to perform the ejection of the disk 3.
Patent JP-H0623655-A (JP)
Title: Indexing rotational position clamping device
Inventor: TOMITA KYOJI
IPC: B23Q16/10
Filed: 1992-03-03
Abstract: PURPOSE:To make an indexing rotational position damping device applicable the indexing device of the turret of a lathe or the turning table of a machining center, capable of being formed in a compact size, and simple in the structure of its hydraulic system. CONSTITUTION:A three-piece type engaging coupling 6 is used for the turret indexing mechanism of a lathe. Clamp and unclamp operation of two systems of a fixed coupling member 7 and a rotary coupling member 8 are performed through a single hydraulic cylinder 10. The two coupling members 7 and 8 are arranged to a support bed 4 and a turret 1, respectively. An intermediate coupling member 9 geared in a manner to span between the two coupling members 7 and 8 is arranged to the annular piston 11 of the hydraulic cylinder 10. The hydraulic cylinder 10 is formed such that the axial pressure receiving surface A of an oil chamber 12 on the clamp side is formed to both of the support bed 4 and an indexing shaft 2.
Patent JP-H04315533-A (JP)
Title: Fms process control device
Inventor: KIDO SHIGENOBU
IPC: G05B19/418
Filed: 1991-04-15
Abstract: PURPOSE:To decide a highest priority part feeding station and to increase the efficiency of a production line by grasping the charge float of each station at a real time, in a flow shop type FMS line. CONSTITUTION:An assembly remaining time of each assembly station is calculated, based on a predetermined assembly time of each of assembly stations C2-Cn and a time between the starting of assembly of each assembly station and a present time. The charge float of each part feeding station is calculated, based on the calculating assembly remaining time and a present quantity of parts of each of part feeding stations S1-Sn. A highest priority part charge station is decided, based on the charge float and a maximum quantity of loaded parts of each part feeding station.
Patent JP-H03281259-A (JP)
Title: Spring charge type print head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1990-03-29
Abstract: PURPOSE:To approximately equalize printing speed and force upon collision of each wire with a platen in order to obtain a good printing quality by making the open ampere turn of a coil of each wire larger with the increasing horizontal moving distance of the wire to the platen at the time of printing action. CONSTITUTION:Since wires 101-10n are arranged in a row with the central wire 10(n+1)/2 and the center of a circular platen 15 coinciding in their horizontal positions, the horizontal moving distance of each of the wires 101-10n relative to the circular platen 15 has a semicircular characteristic that it is minimum for the wire 10(n+1)/2. Therefore, the open-circuit ampere turn of each of coils 91-9n connected with a corresponding one of the wires 101-10n is set so that it is minimum for the coil 9(n+1)/2 corresponding to the wire 10(n+1)/2 and has a semicircular characteristic. For this reason, the specifications of the coils 91-9n(number of turns Nl-N(n+1)/2 and resistance R1-R (n+1)/2) are provided in (n+1)/2 kinds. Therefore, each of the wires 101-10n becomes nearly equal in speed upon hitting against the circular platen 15.
Patent JP-S58201916-A (JP)
Inventor: YAMAGUCHI HIROMI
IPC: A01F12/00
Filed: 1982-05-17
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-H03283436-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: OZAWA TAKEO
IPC: H01L23/50
Filed: 1990-03-29
Abstract: PURPOSE:To prevent completely solder particles and a flux from entering into the gap between a flip chip and a substrate by a method wherein a resin is injected and filled in the gap between the flip chip and the substrate and thereafter, the connection of a chip terminal with the substrate is soldered by laser heating. CONSTITUTION:An epoxy resin 4 is filled in a gap between a substrate 1 and a flip chip 3. In this state, a heating treatment is performed and the resin 4 is hardened. Then, a chip terminal 5 is inserted in such a way as to hold the end of the substrate and a soldering paste 6 is applied. Then, a laser beam is projected on the paste 6 and the chip terminal is soldered to the substrate.
Patent JP-H11261691-A (JP)
Title: Portable telephone system
Inventor: ETSUNO MASASHI
IPC: H04M1/57
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable teelphone system which is capable of comprehending at a glance a notification permission or inhibition setting state of an originator number and also can easily perform the switching between the notification persmission and inhibition modes. SOLUTION: In this portable telephone system 2, a state display control part 18 shows the information showing the set state of a setting part 12 at a display part 10 at least in an originating mode. Therefore, a user can easily find out whether the notification of an originator number is permitted or is inhibited by looking at the display of the part 10. A set switching part 20 switches the set state of the part 12, when a dial key and then an arbitrary key excluding a call key are operated at an operation part 6, before the call key is operated. Thereby, the user can perform the switching between the notification permission or inhibition modes of the originator number as necessary in an originating mode through an extremely simple operation.
Patent JP-S5513813-A (JP)
Title: Leading-in method for liquid sample
Inventor: FUJII KENZOU
IPC: G01N35/00
Filed: 1978-07-10
Abstract: PURPOSE: To prevent a nasty smell from scattering from a liquid sample into an analysis chamber in the extraction of the sample, by providing a thin part to the outer circumference of a resin-made bottle.  
     CONSTITUTION: To the outer circumference of resin-made bottle 1 containing a liquid sample emitting a nasty smell, thin part 3 is provided and a pointed metal pipe is made to pierce through it, thereby leading the liquid sample into the analyzer. The emission of the nasty smell of the sample can therefore be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01255994-A (JP)
Title: Automatic teller machine
Inventor: FUKAYA SADAO
IPC: G07D9/00
Filed: 1988-04-06
Abstract: PURPOSE:To allow a person in charge to cope with an automatic teller machine (ATM) before the suspension of use and to enhance an operation rate by setting an altering a small residual value to indicate the small residual of notes and itemized slips, etc., while taking into consideration the setting place of the machine or holiday service, etc. CONSTITUTION:The residual value of the notes, itemized statements, etc., are transferred from respective mechanisms 1-5 to a control part 8, and the control part 8 fetches respective never end set values from a memory part 9. The fetched near end set values are compared with the residual values, when the residual values are smaller than the respective near end (small residual) set values, the small residual is displayed on a state display part 13, and a monitor device 11 and a host computer 12 are notified through a line part 10. The small residual value is set and altered so as to be applicable to the setting place of the machine, the holiday service, and a time necessary for the handling of the person in charge at the time of unmanned service. Thus, before the machine becomes the condition of the usage suspension due to the end (requiring of replenishment), the person in charge can cope with the condition, and the operation rate can be enhanced.
Patent JP-S527144-A (JP)
Title: Rack fitting in sliding door closing device
Inventor: NISHIKAWA YASUHIKO
IPC: E05F1/08
Filed: 1975-07-05
Abstract: PURPOSE: To provide a device for fa cilitating rack installation and removal with some room made between both sliding doors and corresponding to change of installation while in use by fitting one end of a rack movably to a sliding door. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1075334-A (JP)
Title: Film image reader and storage medium storing control procedure of the same
Inventor: IKEDA TAKAHIRO
IPC: G03B21/11
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To easily rewrite magnetic information of an each frame and to display it when no magnetic information is written by providing a rewrite means rewriting magnetic information to a magnetic storage section of a corresponding frame. SOLUTION: A host computer 19 indicates an index image which is a set of magnetic information for each frame and an image onto a monitor screen. The operator uses a mouse and a key board to correct and add the content of the magnetic information. Upon the receipt of rewrite data designating a frame from the host computer 19, a CPU 1 discriminates whether or not a magnetic storage section of a frame to be revised comes to a position of a magnetic head 15 based on a sensing signal of an original position sensor 13. When the frame comes to the magnetic head 15, the CPU 1 gives revision information to a magnetic signal processing circuit 5 to allow the circuit 5 to control the magnetic head 15 based thereon. The magnetic head 15 overwrites the data written in the magnetic storage section of the frame to be revised.
Patent JP-S58200154-A (JP)
Title: Ion activity measuring apparatus
Inventor: SESHIMOTO OSAMU
IPC: G01N27/403
Filed: 1982-05-17
Abstract: PURPOSE:To enable the measurement of activity of a plurality of ions with one apparatus by having solid electrode couples of a measuring apparatus made up of a plurality of electrode couples having different ion selection films in such a manner as to be communicated with each other with one porous bridge. CONSTITUTION:Single electrodes comprising different ion selection layers selectively sensitive to specific ions constitute a couple structure as sections A and B respectively and in this manner, solid electrode couples 30, 40 and 50 are formed. The electrode couples 30, 40 and 50 each have electrode connection terminals 13 at both ends thereof as formed exposing a gold layer 2. A single bridge 19 is provided on the outermost layers of the electrodes to communicate the electrodes and provided with spotting holes 20 and 22 for a test liquid and a standard liquid. A poreless support layer 7 is provided to match the spotting holes 20 and 22 and a rim end 11 of the bridge 19 is thermally sealed to prevent an extended bridging. Selective protective layers 6 provided on electrodes 30, 40 and 50. This enables the measurement of activity of several different ions with only one apparatus.
Patent JP-H10279665-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: NIWA KATSUHIRO
IPC: C08K3/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in reliability such as soldering crack resistance and peeling resistance and moldability such as molding flow, curability, mold release and inhibition of void formation by mixing an epoxy resin having an epoxy group, an aromatic ring and a C-C double bond with a curing agent and an inorganic filler and mixing the obtained mixture with a silane coupling agent having a specified structure. SOLUTION: The epoxy resin is represented by the formula (wherein hydrogen atoms bonded to the aromatic ring and to the doubly bonded carbon atoms may be substituted with monovalent organic groups). The phenolic curing agent used is exemplified by a phenol novolac resin. The silane coupling agent used is one having an organic group to which an epoxy group is bonded (e.g. γ- glycidoxypropyltrimethoxysilane) and/or one having an organic group to which an amino groups is bonded and in which all of the amino groups are secondary [e.g. γ-(N-phenylamino)propyltrimethoxysilane] and is used in an amount of 0.2-10 wt.% based on the composition.
Patent JP-H01258708-A (JP)
Title: Waste water filter at construction site
Inventor: SATOU HIROO
IPC: B01D35/02
Filed: 1988-04-06
Abstract: PURPOSE:To remove the washing refuse, etc., in waste water at construction sites and to prevent the clogging of a sewer by providing a filter bag in a vessel opened at the upper part, and arranging an overflow pipe for filtered water communicating with the bottom on the front side face of the vessel. CONSTITUTION:The inside of the vessel 1 opened at the upper end is separated by a perforated plate such as a punched metal into two chambers, an exchangeable filter bag 2 of a nonwoven fabric is placed in each chamber, an overflow pipe 3 for filtered water communicating with the bottom is provided on the front side face of the vessel 1, and multiple vessels 1 are further connected in compliance with the required filtration precision. When the waste water contg. mortar, coating, etc., is introduced into the vessel on the uppermost- stream side, washing refuse A is filtered off by the filter bag 2, the filtered water ascends in the overflow pipe 3 and is discharged into the succeeding vessel 1 from a faucet 3b, the process is repeated, and the final treated waste water is discharged into a sewer 9.
Patent JP-S58202150-A (JP)
Inventor: ITAHANA HIROSHI
IPC: H05K7/20
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000278852-A (JP)
Title: Molded terminal eccentricity preventing structure
Inventor: SASAKI MASAYUKI
IPC: H02G15/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation to a terminal part itself due to repetitive use by exposing a cable conductor, mounting a semi-conductive layer by means of molding of a non-conducting material on the conductor, molding insulation rubber on its outside, and embedding a metallic pipe with holes in the semi- conductive layer. SOLUTION: This rubber molded terminal is constituted of a cable terminal connection part for traveling, and is formed by exposing a cable conductor 3, inserting and embedding a metallic pipe 6 with a plurality of holes, and electrically conducting the conductor 3 and the metallic pipe 6 by means of molding of a semi-conductive material. A molded semi-conductive layer 5 is molded with insulation rubber to form a terminal part. It is thus possible to prevent deformation to the terminal part due to repetitive use and ensure perpendicularity at the time of standing upright as a cable terminal part for traveling.