baber/WOPTO huggingface dataset:
Patent JP-2001026078-A (JP)
Title: Polystyrenic resin foam/polyolefinic resin multilayered object
Inventor: KINO TORU
IPC: B32B27/30
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive polystyrenic resin foam/polyolefinic resin multilayered object having oil resistance and heat resistance equal to or more than those of conventional polystyrenic resin foam, recyclable and more excellent in moldability than a conventional multilayered object. SOLUTION: In a multilayered object wherein a polyolefinic resin layer is laminated on at least the single surface of a polystyrenic resin foam layer through an adhesive layer, the polyolefinic resin constituting the polyolefinic resin layer is based on a polypropylene resin with an m.p. of 155 deg.C or lower or a mixed resin of the polypropylene resin with the m.p. of 155 deg.C or lower and a polyethylenic resin with an m.p. of 130 deg.C or higher and the semicrystallizing time at 100 deg.C of the polyolefinic resin is 30 sec or less.
Patent JP-S6490302-A (JP)
Title: Rail raising quantity display apparatus of track correcting machine
Inventor: SUGAWARA MINORU
IPC: E01B35/06
Filed: 1987-05-29
Abstract: PURPOSE: To prevent excessive thrust-up of rails, etc., by indicating the quantities of thrust-up of the rails in respective positions on right and left rail thrust-up quantity indicators during leveling operations. CONSTITUTION: A feeler displacement quantity detecting part 16 detects the quantities of displacement of right and left feelers 13r, 13l, and the quantities of thrust-up of right and left rails obtained through the input of the detected quantities of displacement to a rail thrust-up quantity computing part 33 are indicated on right and left rail thrust-up quantity indicators 38, 39. The operator of a track leveling machine can therefore make proper determinations and prevent excessive thrust-up of the rails, etc.
Patent JP-H02310976-A (JP)
Title: Manufacture of light emitting diode
Inventor: ARAI TAKAO
IPC: H01L23/48
Filed: 1989-05-26
Abstract: PURPOSE:To eliminate the necessity to combine each LED and to realize labor saving by manufacturing a lead frame which has as many leads connected by a tie bar as light emitting diodes to be connected in series and by cutting and removing a part excepting a part to connect each lead and each main body of the tie bar in series, and a frame part after the main body is manufactured. CONSTITUTION:A pair of leads 2a, 2b for a light emitting diode are arranged which are the same in number as light emitting diodes to be connected in series. A lead frame having the leads 2a, 2b which are connected by a tie bar 3 is used, an LED chip is mounted to each die island, one electrode of the chip and the die island are connected, and the other electrode pad of the chip is connected to the lead 2b by a bonding wire. After a main body part 1 is manufactured, a tie bar part which connects the leads 2a, 2b of adjoining main bodies 1 is made to remain, and the lead frame is cut off and the unnecessary tie bar 3, lead 2 and frame 4 are removed so that the main body part 1 are connected in series at a part of the leads 2a, 2b and tie bar 3.
Patent JP-S61290682-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/56
Filed: 1985-06-17
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-S6176385-A (JP)
Title: Band for printing
Inventor: HAINRITSUHI BUORUKU
IPC: B41K3/06
Filed: 1985-06-17
Abstract: An endless printing band (1) consists preferably of rubber or synthetic rubber and in its production is cut from a hose-like blank by cuts extending along its edge. Said printing band (1) has in the one region of its outer side visually readable characters (3) and in an opposite region laterally inverted raised printable characters (5). In the region of the readable characters (3) on the inner side (11) of the printing band (1) inwardly projecting cams (6) are provided for the advance of the band while the inner side (7) of the region comprising the printable characters (5) is smooth. To nevertheless ensure at both band regions equal amounts of material for as uniform as possible shrinkage in the production of the printing band (1) in the region of the transport cams (6) on the outer side of the band (1) remote from the cams (6) recesses (9) are provided whose lowermost point (10) lies beneath the center of the band (1) between the cams (6) and preferably substantially at the height of the inner side (11) of said band region between the cams (6). As a result, at the run (2) of the band (1 ) having cams (6) and the likewise raised readable characters (3) so much material is saved that the material accumulation of the two band regions or runs (2 and 4) is substantially the same and this gives the same shrinkage in the production.
Patent JP-S57128067-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIDA KENJI
IPC: H01L21/266
Filed: 1981-08-21
Abstract: PURPOSE:To obtain the FET with a shallow source and drain region for the subject semiconductor device by a method wherein the source and drain region which constitutes an IGFET is formed by performing an ion implantation using  a mask with a hole in such a manner that said region is deeply formed at the  hole part and shallowly formed at the section surrounding the hole part. CONSTITUTION:An SiO2 film 2 is coated on an N type Si substrate 1, the part 3 corresponding to a source, a drain and a gate regions are removed by performing an etching, and a thin SiO2 film 5 is coated between the remaining film 2. Then, two holes 6 are bored corresponding to the source and drain regions which are positioned between said regions, and a short photoresist film 4 is formed. Subsequently, a P type impurity ion is implanted in such a manner that the ion implanted region is deeply formed at the hole 6 section and shallowly at the section where the ion is penetrating the film 5 using the film 4 as a mask. Then, a part of the bottom face is protruted into the substrate 1 and a shallow P type source region 7 and a drain region 8 are formed by performing an anneal ing in N2 gas.
Patent JP-H02309932-A (JP)
Title: Urine tester
Inventor: MINAMIYAMA TAKAYA
IPC: A61B5/20
Filed: 1989-05-25
Abstract: PURPOSE:To facilitate the analysis and to wash off test paper without contami nating a hand by blowing away excess urine with air at the time of moving to an analytical position after taking urine to test paper, and also, protruding a test paper receiving part into a stool after the analysis, and washing off the test paper by discharging wash water. CONSTITUTION:An air discharge means 22a for blowing away excess urine at the time of bringing a test paper receiving part 2 drawback to a urine tester body A for executing an analysis after positioning the test paper receiving part 2 for holding test paper 1 in a stool 3 and taking urine, and a wash water discharge means 21a for washing off the test paper 1 when the test paper receiv ing part 2 is protruded into the stool 3 after analysis are provided on the urine tester body A. In such a manner, it can be prevented that urine is split around the circumference, and also, the analysis can be executed easily, and moreover, the test paper after the analysis can be discarded easily into the stool without soiling the hand.
Patent JP-S6111299-A (JP)
Inventor: HARAGUCHI TAKASHI
IPC: B43L13/00
Filed: 1984-06-28
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-H0426480-A (JP)
Title: Sewing device for rectangular cloth ear edge
Inventor: HAYAZAKI YASUSHI
IPC: D05B27/00
Filed: 1990-05-22
Abstract: PURPOSE:To execute the end sewing being homogeneous mechanically by executing a work for feeding a rectangular cloth ear edge into a needle location position by a feeding roller, and executing a work for turning rectangular cloth centering around the needle location position by a means for turning the rectangular cloth. CONSTITUTION:A turning means 4 is provided with a rotation driving means 42 such as a motor, etc., attached to the top part of a support raised in the side part of a work base 2. When feeding rollers 3, 3 are pressed against rectangular cloth C by extruding pneumatic cylinders 31, 31, and the feeding rollers 3, 3 are subjected to synchronizing rotation in the forward direction by motors 32, 32, the rectangular cloth C advances on the work base 2 and its first side C1 is fed into a needle location position P of a sewing machine M. When the rectangular cloth C is sucked by a sucking body 48 by extruding a pneumatic cylinder 44, and an arm 43 is rotated by 90 degrees by operating the rotation driving means 42 in a sucked state, the rectangular cloth C sucked to the sucking body 48 is turned by 90 degrees. Seams are overlapped in a corner part X.
Patent JP-H06185507-A (JP)
Title: Holding member consisting of two section for protective strip
Inventor: DEIITORITSUHI YUUNEMAN
IPC: F16B19/00
Filed: 1992-05-25
Abstract: PURPOSE: To prevent spray water from entering into fastening holes in a body sheet metal by improving a holding member consisting of two sections for fastening protective strips on a cover sheet metal such as an automotive body sheet metal. CONSTITUTION: A sealing diaphragm part 23 separated from a first sealing diaphragm part 16 is formed integrally with the open edge 20 of a funnel part 2. When a pin 6 is locked in the diaphragm part 23, the diaphragm part 23 seals against and supports the circumference of the pin 6 over the head plate 5 of an upper portion 1 which is parallel to a support plate 4.
Patent JP-H02310066-A (JP)
Title: Drive controller for paper feeder
Inventor: SAI YOSHINOBU
IPC: B41J11/20
Filed: 1989-05-25
Abstract: PURPOSE:To eliminate a noise caused by an expansion of a deflected part of paper at the start of a resist roller and to prevent the occurrence of paper feeding error, paper folding, and wrinkle by controlling a paper feed amount to a proper amount in accordance with the thickness and feed speed of paper. CONSTITUTION:With the detection of the leading end of fed paper P by a paper sensor 60, a feed mode for the paper P is judged by a control means 70 on the basis of the feed speed and thickness of the paper P. The control means 70 controls a drive time so as to stop the power supply to a pulse motor 51 at a timing appropriate for the leading end of the paper P reaching a nip part of a resist roller 3 to be fed by a slight amount to generate a small deflection in a tissue high-speed mode, or at the latest timing in a thick-paper low-speed mode wherein the secure insertion of the paper P into the nip part of the resist roller 3 is most hard to obtain. The fed paper P is waited with the leading end thereof securedly inserted in the nip part of the resist roller 3, and the resist roller 3 is driven at the predetermined timing.
Patent JP-H09319481-A (JP)
Title: Key input device
Inventor: OKAMOTO YASUYO
IPC: G06F3/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of nonuniformity of light when a keyboard is irradiated, without disturbing the depression of the keyboard. SOLUTION: Concerning a key input device having plural key tops for key inputs, this device is provided with plural light sources 3 arranged in spaces between key tops 6, board 1 mounting these key tops and light sources, and light transmission line 4 for making incident light from the light sources and guiding the light to the lower parts of key tops while being installed between the lower parts of key tops and the board, and the key tops are emitted by the light guided to their lower parts by the light transmission line. The light transmission line 4 is formed so as to cover the surface of the board.
Patent JP-H07314104-A (JP)
Title: Method for controlling fluidity of molten metal in mold in continuous casting
Inventor: OKAZAWA KENSUKE
IPC: B22D11/04
Filed: 1994-05-24
Abstract: PURPOSE:To improve the quality of a continuously cast slab by uniformizing the revolving flow in the peripheral direction of molten metal surface in the continuous casting preventing the development of fault. CONSTITUTION:An electromagnetic stirring device 2 is arranged so as to position the molten steel surface 1 within a range 6 from the center 3 of a core to the upper end of the core and the uniform revolving flow is formed in the peripheral direction of a mold 7 near the molten steel surface 1, and the solidification at the initial stage is uniformized, and the entering of gas bubbles and inclusion of the surface layer into the solidified shell is reduced. By this method, the uniform revolving flow is obtd. in the peripheral direction of the mold near the molten steel surface to make the initial solidification uniform, and the longitudinal crack caused by the uneven solidification of the cast slab is prevented, and the quality of the cast slab is improved.
Patent JP-S5558529-A (JP)
Title: Electron beam exposure
Inventor: KATOU TAKAAKI
IPC: H01L21/027
Filed: 1978-10-26
Abstract: PURPOSE:To obtain various patterns like undercut and overcut after development when providing a resist for electron beams on a substrate by building up and sticking resists of more than one kind which are different in sensitivity to electron beams. CONSTITUTION:Two kinds of resist layers 3 and 4 which are different in sensitivity to electron beams are built up and sticked on a substrate 1, an energy is stored in the layers 3 and 4 by irradiating an electorn beam 5 thereto, and only the portion exceeding a critical value is dissolved to produce a resist pattern. The critical value varies according to the kind of resist and the developing conditions: the portion AB on the surface becomes a cut width of the resist when an irradiation indicated by DOSE 1 is given, and the cut width becomes A'B' where the depth is h1. And from giving the irradiation of DOSE 2, cut widths of the surface and the depth h2 are GH and C'D' respectively. Namely, a desired undercut is obtainable through keeping the layer 3 higher in sensitivity than the layer 4.
Patent JP-H06322747-A (JP)
Title: Anticorrosive structure of steel shell
Inventor: IMANISHI NAOTO
IPC: E04B1/16
Filed: 1993-05-11
Abstract: PURPOSE:To provide an anticorrosive structure of a steel shell which is excellent in workability and reliability. CONSTITUTION:A plurality of connection members 3 having joints 2 are fixed at the outside face of a steel shell 1 by means of welding or the like. On the other hand, a plurality of connection members 6 having joints 5 are fixed at an anticorrosive member 4 as a left-in-place form or a decoration member. The joints 2 of the connection member 3 at the outside face of these steel shells 1 are forced to engage with the joints 5 of the connection member 6 at the side of anticorrosive member 4 and an aging material 7 like moltar or concrete is filled in the steel shell and between the steel shell 1 and the anticorrosive member 4.
Patent JP-H0750056-A (JP)
Title: Disc player
Inventor: KOBAYASHI KAZUO
IPC: G11B17/051
Filed: 1994-05-23
Abstract: PURPOSE:To protect a disc or a disc player itself against damage by selecting the clamp operation or the non-clamp operation based on the output from a photosensor for detecting the presence of a disc. CONSTITUTION:Even when a small disc is loaded inadvertently, the disc is fed toward a disc guide 5 by means of a loading roller 4 and loaded while describing an arch. The disc abuts on the guide 5 and then fed along the guide 5. In this regard, no photosensor 7 is present in the disc region at the end of loading position of the small disc loaded inadvertently, and thereby the disc player is not operated. When a photosensor 8 for detecting the end of loading functions under that state, the eject function of the player itself is actuated immediately thus ejecting the small disc without clamping.
Patent JP-S5834297-A (JP)
Title: Compressor seal oil processing method
Inventor: MAKIHARA HIROSHI
IPC: F04B39/02
Filed: 1981-08-24
Abstract: PURPOSE:To reduce the possibility of forming explosive mixed gas by estimating the quantity of inflammable gas mixed in oil flowing into a degassing bath and letting air in the degassing bath in such a manner that the inflammable gas concentration at the vapor phase portion of the degassing bath is lower than the explosion lowest limit. CONSTITUTION:The quantity of inflammable gas mixed in oil flowing into a degassing bath 2 is estimated by detecting the temperature, pressure and flow rate of oil in a line 5. Air is let in the bath 2 in such a manner that the inflammable gas concentration at the vapor phase portion of the bath 2 is considerably lower than the explosion lowest limit. Since the fuel-air ratio of explosion lowest limit corresponding to various kinds of inflammable gas is known, if the maximum inflow of inflammable gas is found, air more than twice the quantity of air of explosion lowest limit corresponding to the inflow is supplied to a purge gas supply line 12. Thus, the inflammable gas dissolved in oil is degasses, and the inflammable gas concentration at the gas phase portion of the bath 2 is kept less than half the explosion lowest limit.
Patent JP-H07313902-A (JP)
Title: Electric precipitator
Inventor: HARA KEIICHI
IPC: B03C3/41
Filed: 1994-05-23
Abstract: PURPOSE:To enhance dust collection efficiency by allowing the dust bonded to respective dust collection electrodes without accumulating the same by successively arranging a dust collection electrode group and a discharge electrode group so as to cross the flow direction of air containing dust at a right angle and forming each of dust collection electrodes from a pipe. CONSTITUTION:A dust collection electrode group B and a discharge electrode group A are successively arranged so as to cross the flow direction of air containing dust at a right angle. The respective dust collection electrodes of the dust collection electrode group B are formed from a large number of pipes 2 and supported on a common frame plate 4. The respective discharge electrodes of the discharge electrode group A are formed from metal plates 1 having thrust parts 1a arranged to the long sides thereof and formed by continuously punching the long sides of the metal plates in a semicircular shape and supported by a common spacer 3. The interval (a) between the dust collection electrodes 2 is specified to about twice the interval (b) between the discharge electrodes 1. Dust is bonded to the surfaces of the dust collection electrodes 2 by the intensity of the current from the thrust parts 1a of the discharge electrodes 1. Since the dust collection electrodes 2 have a curved shape, dust falls without being accumulated.
Patent JP-S5466090-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOMIZAWA OSAMU
IPC: H01L21/822
Filed: 1977-11-04
Abstract: PURPOSE:To widen the output width of an output terminal by suppressing the floating of a earth potential, by connecting the earth parts of a NOT logic gate constituting an IC and the push-pull output stage to the earth terminal via mutually indenpendent earth terminals. CONSTITUTION:By using MIS transistors Q1 to Q4 composed of metal, an insulator, and a semiconductor, an IC is constituted; Q1, Q3 and Q4 are of an enhancement type, and Q2 is of a depletion type. In this constitution, Q1 and Q2 constitute a NOT logic gate, Q3 and Q4 constitute a push-pull output stage, and input terminal 1 and output terminal 6 are both provided. Next, although the NOT logic gate and push-pull output stage are grounded, Transistors Q1 and Q2 are connected ground terminal GND4 via earth line 4a, and Q3 and Q4 are also connected GND7 via earth line 7a. Then the potential of GND7 is made zero in this constitution so as to evade the increase in earth potential, so that the output of terminal 6 will have wide amplitude.
Patent JP-H0427969-A (JP)
Title: Electrostatic recorder
Inventor: YAMAMOTO TADAO
IPC: G03G15/00
Filed: 1990-05-23
Abstract: PURPOSE:To stably form a high-resolution recorded image by forming a cylindrical electrode by laminating a surface layer consisting of a substance whose volume resistivity value is changed in accordance with the intensity of electric field on a conductive substrate. CONSTITUTION:The cylindrical electrode 5 is formed in two-layer structure obtained by laminating the surface layer on a conductive sleeve. The surface layer consists of the substance having characteristic that the volume electric resistivity value becomes smaller as the intensity of acting electric field gets higher. By arranging the electrode 5 so as to be opposed to a recording electrode 20, the line of electric force of the electric field by which developer (d) is transferred at an electrode opposing part is focused on the center part of the electrode. Thus, the developing electric field having the small radiation angle of the line of electric force and sharp intensity distribution is formed and the high-resolution image is stably formed with dots having proper size and distinct contour at the electrode opposing part where an enough opposing gap is secured.
Patent JP-H06316929-A (JP)
Title: Method and device for disposal of slime in cast-in-place pile method
Inventor: HIROSE KAORU
IPC: E02D5/34
Filed: 1993-05-10
Abstract: PURPOSE:To smoothly remove residual slime stuck to the bottom and wall of an underground hole made by a cast-in-place pile method by operations and up-and-down movement of an underwater sand pump. CONSTITUTION:An underwater sand pump 26 connected to the front end of a leaf chain 20 unwound from a chain-winding drum 18 through a first sheave 21 on the front end of a boom 14 provided to a base 12 is inserted to the bottom of an underground hole, and slime accumulated on the bottom is sucked up together with stabilizing liquid, or the slime adhering to the wall of the underground hole is sucked up together with the stabilizing liquid by drawing up the leaf chain 20. The slime is carried to the outside with a hose 22 unwound through a second sheave 23 from a hose-winding drum 19 provided coaxially with the chain-winding drum 18.
Patent JP-S61291438-A (JP)
Title: Crosshead for coating optical fiber
Inventor: IKEGAMI YOSHIO
IPC: B05C3/12
Filed: 1985-06-17
Abstract: PURPOSE:To hold an optical fiber automatically in the center of a die opening in automatic alignment, by feeding a coating material in the form of a vortex current with the die opening as a center to the die opening to coat the optical fiber. CONSTITUTION:An optical fiber 28 drawn from a base material 1 is passed through a nipple hole 17 and a die opening 22 of a crosshead 5 at a given speed. On the other hand, a coating material 29 from a coating material pressure feeding device 6 is passed through a feeding passage 25 to the crosshead 5 at a given flow rate under a specific pressure and passed through a spiral guide 26 of the passage 24 to form a vortex current. The coating material 29 is then fed to the die opening 22 to align automatically the optical fiber 28 passing through the die opening 22. Thus, the coating material 29 is brought into contact with the optical fiber 28 to coat the outer peripheral surface thereof while keeping the optical fiber 28 stably in the center of the die opening 22 and the nipple hole 17.