baber/WOPTO huggingface dataset:
Patent JP-S63289521-A (JP)
Title: Endoscope
Inventor: NISHIOKA KIMIHIKO
IPC: G02B23/24
Filed: 1988-04-28
Abstract: PURPOSE:To remove color shading, to make the titled endoscope compact and small and to prevent dust, etc., from sticking on the surface of a lens and a solid-state image pickup element by adhering a lens to the front of the soild- state image pickup element or integrating them in one body. CONSTITUTION:An SIT (electrostatic induction transistor) image sensor 6 is used as the solid-state image pickup element and on the light projection side plural image pickup units 39 formed by adhering the objective lenses 38 are arrayed in the end part 2 of an endoscope in order to pick up the image of respective parts of an inner wall 1 to be observed. Video signal obtained from three image pickup units 39 are composed in a signal process circuit so as to obtain one continuous picture and by displaying the picture on a monitor the picture of the endoscope having a wide field of view can be obtained. Thus, the color shading can be removed and the possibility that the dust, etc., is stuck on the surface of the lens or the solid-state image pickup element is prevented and also the image pickup unit can be made small and compact.
Patent JP-S5627338-A (JP)
Title: Extrusion molding machine
Inventor: SATOU TADASHI
IPC: B29C48/67
Filed: 1979-08-15
Abstract: PURPOSE:To improve the efficiency in mixing and kneading of molding material by a method wherein smaller diameter portions are formed on screw shafts arranged in a barrel stirring blades are projected around the shafts and a baffle with a special structure is projected on the inner circumference of the barrel. CONSTITUTION:The smaller diameter portions 4 are formed on the shafts 3 of screws 2 arranged rotatively in a barrel 1. The stirring blades 5 are projected around these smaller diameter portions 4 and a baffle 6 whose edge is inserted into the smaller diameter portion 4 is projected on the inner circumference of the barrel 1. Molding material is supplied into the barrel 1, fed in a solid form as it is heated slowly in a feed portion, pressed suddenly in a compression portion, heated by the shearing friction between the barrel 1 and the screw 2 and plasticized. Subsequently, laminar mixture in a molten portion, strong kneading by the stirring blades 5 and turbulent mixture in the smaller diameter portion 4 are added and relative positions of the material are changed to promote kneading.
Patent JP-H02285551-A (JP)
Title: Tape pulling-out pin device
Inventor: SHIDA YOSHIHIRO
IPC: G11B15/61
Filed: 1989-04-26
Abstract: PURPOSE:To improve the speed of tape loading and to stably travel a tape by providing a stopper on a position higher than the height of a stopper in a lower direction operated in a state that the tape is pulled out by a pulling-out pin device and traveled and operating the stopper in the higher position in a tape housing state that the tape is not pulled out. CONSTITUTION:When the tape is housed or when a tape 2 under loading is inserted between a fixed guide 0 and a flange, a stopper 16 provided on the tape pulling-out pin device is set in the higher position by only a part compensat ing lap quantity S, which is generated by attracting the tape 2 downward, to the lower flange of the fixed guide 0. Thus, it can be prevented that the tape 2 is damaged during the loading. When the tape 2 is pulled out and execut ed, the shape of the syopper is set so that the traveling track of the tape 2 can not be overlapped with the part of the stopper set in the higher position. Thus, the regular traveling height of the tape can be maintained.
Patent JP-H10298279-A (JP)
Title: Production of aromatic polycarbonate
Inventor: HASHIMOTO RYUICHI
IPC: C08G64/20
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a process whereby a high-quality arom. polycarbonate improved in mechanical properties and free from coloration is produced at a high polymn. rate and wherein a molten prepolymer is polymerized while it is flowing down from a porous plate along a guide. SOLUTION: An arom. polycarbonate is produced by using at least one polymerizer wherewith a molten prepolymer formed from an arom. dihydroxyl compd. and a diaryl carbonate is polymerized while the prepolymer is flowing down from a porous plate along a guide. In the polymerizer, the pressure loss of the prepolymer in passing through the porous plate is 0.1-50.0 kg/mm<2> ; and the ratio (S/L) of the pore area (S mm<2> ) of the plate to the periphery of the guide (L mm) is 0.1-20 mm.
Patent JP-H09267400-A (JP)
Title: Frp bent pipe
Inventor: NISHIHARA MASAHIRO
IPC: A63B60/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To enable the optimum design of each part corresponding to required characteristics even for a complex form such as a bent pipe and to prevent the generation of a sharp characteristic change point by a method in which the helical winding layer of reinforcing fibers in which a winding angle changes continuously in the axial direction is provided, and the winding angle changes without a sharp inflection point. SOLUTION: First, onto a flexible tube core material 2 covering a mandrel 1, reinforcing fibers 3 are wound helically by a filament winding method. In a helical winding layer 4, the winding angle of the reinforcing fibers 3 is set up constantly to be ±20 deg.. Next, the helical winding layer 5 of the reinforcing fibers 3 in which the winding angle is changed continuously and smoothly is formed, and in this formation, the winding angle is changed continuously in the traverse of a round trip. Moreover, a helical winding layer 6 in which the winding angle of the reinforcing fibers is constantly ±30 deg. is formed to constitute the outermost layer. In this way, a preform is formed, and for example, an FRP racket frame is formed.
Patent JP-H09267522-A (JP)
Title: Manual printer
Inventor: KISHI MOTOSHI
IPC: B41J3/28
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To beautifully print a large character ranging over a plurality of lines by performing scanning two or more times in a manual printer. SOLUTION: When a manual printer is allowed to run and move on a recording medium, the dot printing position one line before a line ready to be printed present on the recording medium is detected (S5). Printing timing is corrected on the basis of this detection signal (S7) and, further, the shift quantity of printing data is determined (S8) and printing data is shifted to set a printing pattern (S9) and this data is printed (S14). By manually scanning the manual printer over a plurality of lines, a large character ranging over a plurality of lines can be printed in connection with a previous line.
Patent JP-S5629360-A (JP)
Title: Composite semiconductor device
Inventor: AKASHI SHINICHI
IPC: H01L21/331
Filed: 1979-08-17
Abstract: PURPOSE:To obtain a Darlington connector having high reliability by intersecting an equipotential ring on the upper surface of a boundary between the first and the second transistors through an insulating film with the protective ring in a substrate thereby overcoming the difficulty of wiring it. CONSTITUTION:A P<+> type protective ring 4 for completely surrounding N<+> type bases 2a, 2b, P<+> type emitter 3 and P-N junctions 11a, 11b is formed on a common-collector P type Si substrate 1. An opening is perforated at an oxide film 7 to form an equipotential ring 6 for surrounding completely the electrode 9 and junctions 11a, 11b, an oxide film 8 is coated thereon, an opening is then selectively perforated thereat to form aluminum wire 9. A wiring layer 9a for connecting the  emitter E of the first transistor to the base 2b of the second transistor is intercrossed  through the oxide film 8 to the equipotential ring 6 on the upper surface of the  boundary of both the transistor. In this configuration the respective transistors may  be completely surrounded by the rings 4, 6 at the position equi-distantly from the  collector and base junctions 11a, 11b to stabilize the withstnad voltage thereof and  to obtain a composite semiconductor device which can be connected in Darlington  connection with high reliability.
Patent JP-S61264067-A (JP)
Title: Protective coating material for preventing discoloration of silver surface
Inventor: FUJIMORI NATSUO
IPC: C09D5/00
Filed: 1985-05-16
Abstract: PURPOSE:The titled coating material, obtained by dispersing fine powder of tin oxide in a coating material and specifying the volume resistivity to a given value or less, capable of readily preventing discoloration of the silver surface with certainty, and effective for preventing the adsorption of dust, fluffs, etc., in the course of processing. CONSTITUTION:A coating material obtained by kneading and dispersing fine powder of tin oxide in a coating material and adjusting the volume resistivity of the coating films after application and curing to have <=10<4>OMEGA.cm electric conductivity.
Patent JP-H01275956-A (JP)
Title: Variable capacity torque converter
Inventor: SUYAMA KIYOHITO
IPC: F16H61/50
Filed: 1988-04-26
Abstract: PURPOSE:To secure torque transfer capacity conformed to an operating state so stably all the time by installing a circulating flow control means, letting a part of fluid, being delivered to the turbine side from a passage of a pump according to the operating state, escape to the outside of a core from a circulating passage. CONSTITUTION:In this torque converter, there is provided with a stator 15 which is set up in space between a pump 12 a turbine 13 and performs a torque increment action. A lot of fluid passages 18 are partitively formed in space between a case latter half part 11a and a core 16, and also in an interval between an outer core 19 and an inner core 20, there are provided with a lot of partitive fluid passages 22. A fluid escape aperture 23, letting a fluid in each passage 18 escape to the inside of the core 16, is installed in the core 16, while there is provided with an on-off valve 24. Thus, torque transfer capacity conformed to an operating state is always stabilizable.
Patent JP-2000292600-A (JP)
Title: Method and device for charged particle beam irradiation
Inventor: TADOKORO MASAHIRO
IPC: G01T1/29
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for charged particle beam irradiation capable of preventing lowering of controlling accuracy of irradiation dose for irradiation object. SOLUTION: Magnetic field detection coils 531 and 541 are provided to a plurality of Wobbler electromagnets 53 and 54 for scanning charged particle beam in circle. Based on the voltage signal detected by magnetic field detection coils 531 and 541, a signal processor 41 judges whether or not the orbit of the charged particle beam scanned by Wobbler electromagnets 53 and 54 is circle. In the case the orbit is not circle, the irradiation of charged particle beam is terminated.
Patent JP-H04234867-A (JP)
Title: Process for producing epoxy resin
Inventor: BUERUNAA SHIYATSUFUNAA
IPC: C07D301/28
Filed: 1991-04-10
Abstract: PURPOSE: To surely produce epoxy resin having α-glycol group of prescribed content related to the addition amount of glycidol.  
     CONSTITUTION: This epoxy resin is produced by adding glycidol of 0.0085 mol per hydroxyl equivalent of compound A, preferably at least 0.017 mol per hydroxyl equivalent in terms of 3-chloro-1,2-propanediol, during reaction of phenolic compound A having 2-4 phenolic hydroxyl group with epihalohydrin unsubstituted or substituted in 2- or 3-position with 1-4C alkyl. Preferably, sodium hydroxide, sodium methylate, quaternary phosphonium salt, ammonium salt, particularly 2-phenylimidazole is used as catalyst. The reaction is carried out at 20-200°C, particularly 40-120°C. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11301219-A (JP)
Title: Automotive peumatic tire
Inventor: MAMA RIICHIRO
IPC: B60C15/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an automotive pneumatic tire for eliminating the turnup of a carcass layer without damaging a function as a tire, and simplifying manufacture by using conventional production facility. SOLUTION: In a pneumatic tire therein a carcass layer 2, consisting by arraying plural carcass cords in a radial direction, is stretched over between a right and left pair of bead parts 1 and bead cores 5, consisting by laminating plural bead wires together with an insulation rubber, are arranged on a bead part 1, the piled up height of the bead cores 5 in a tire diameter direction is made 8 mm or more, the ratio of the total cross section of the insulation rubber to the cross section area of the bead cores 5 is made 30% or more, and also the end part of the carcass layer 2 adheres to the bead cores 5 via the insulation rubber in the region of 90% or more of the piled height of the bead cores 5, the adhering strength between the bead cores 5 and the carcass cord by the insulation rubber is made 120 mm or more, and a reinforcing rubber layer 6,  constituted of rubber having a JIS-A hardness of 70 or more and 100 or less, is arranged so as to be along the carcass layer 2 in the diameter direction outer side of the bead cores 5.
Patent JP-S61264817-A (JP)
Title: Clock signal generating circuit
Inventor: EMOTO KAZUYA
IPC: H03K5/13
Filed: 1985-05-18
Abstract: PURPOSE:To prevent racing of a dynamic shift register by connecting inverters in series to delay one output clock signal by a prescribed quantity so as to obtain a prescribed delay. CONSTITUTION:Each output of inverters connected in series by three-stage is inputted to NAND gates 16, 17 to obtain a clock 3 retarded to a clock 2 by a prescribed amount. An input clock signal CLK 1 is inputted to an input terminal i1 of an inverter 11 and a gate 16, delayed invertedly to become the 1st signal and then inputted to an input terminal i1' of a gate 17. The 1st signal is delayed inversely by an inverter 12 to form the 2nd signal. The 2nd signal is inputted to an input terminal i2 of the gate 16 and delayed inversely by an inverter 13 to form the 3rd signal. The 3rd signal is inputted to an input terminal i2' of the gate 17. Through the constitution above, the delay per one transistor constituting the inverter is set small and the variance of the entire pulse delay is suppressed to a small value.
Patent JP-H09293704-A (JP)
Title: Plasma treatment device
Inventor: MIYAMOTO HIDENOBU
IPC: H01L21/687
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress the sputtering of a dielectric and the deposition on the surface of the dielectric 1, to prevent the contamination of a sample 21 and to conduct reproducible and stable etching treatment by a plasma treatment device. SOLUTION: A dielectric 1, which constituted the wall part of a vacuum container 2 where a high frequency coil 3 is attached and a temperature control structure which controls temperature by a conductive heating medium circulating the inside flow passage 5 and electromagnetic shield structure which brings the heating medium into an earth potential the same as the vacuum container 2, is provided on this plasma treatment device. The temperature of the dielectric 1 is controlled constantly, and the capacitance coupling of a high frequency coil 3 and the plasma in the vacuum container is decreased.
Patent JP-H08302030-A (JP)
Title: Resin composition for coloring
Inventor: IMAGAWA IPPEI
IPC: C08G81/02
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a resin composition for coloring, excellent in pigment dispersibility and capable of uniformly coloring a resin without causing an irregular color and deteriorating mechanical properties of the resin even in coloring a polyolefin-based resin by blending a specific resin with a pigment. CONSTITUTION: This resin composition for coloring is obtained by blending (A) a resin prepared by reacting (i) a copolymer of a monomer having an α,β-unsaturated double bond (e.g. an α-olefin) and a dibasic acid having an unsaturated double bond or its anhydride (preferably maleic anhydride) with (ii) a polyalkylene oxide compound having functional groups reactive with the dibasic acid or its anhydride with (B) a pigment. The composition preferably contains 5-80wt.% component (A) and 0.01-70wt.% component (B) therein. The acid value of the component (A) is preferably 20-500mgKOH/g. For example, a poly(propylene glycol)bis(2-aminopropyl ether) is cited as the component (ii). Furthermore, a polyolefin (derivative) having >=0.1 melt flow rate is preferably blended from the viewpoint of an improvement, etc., in compatibility.
Patent JP-H05342745-A (JP)
Title: Automatic music performance apparatus
Inventor: SHIRAI KO
IPC: G11B17/26
Filed: 1992-03-31
Abstract: PURPOSE:To realize an apparatus with a better space factor by arranging a space above and below a tray in which a disc to be performed is housed to insert a performing device into the space. CONSTITUTION:Plural disk trays 21-2n are held at a disc housing section 3 free to move vertically. A moving object base driver 1 moves a moving object base 7 to a specified position through a transmission belt 5 by driving a motor 4 for driving the base. In automatic performance, the moving object base 7 is moved to the position of a tray of a disc specified for performance and a space is arranged above and below the disc specified using a space opening/ closing mechanism 9. A performing section comprising an optical pickup and a spindle motor 20 is inserted into the space to perform. This allows a performance to be carried out without drawing the disc out of the housing section 3.
Patent JP-S58223649-A (JP)
Inventor: OOMAE HARUKI
IPC: C04B7/42
Filed: 1982-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09286663-A (JP)
Title: Dielectric porcelain composition
Inventor: KOIZUMI SEIICHI
IPC: H01B3/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. having a high relative dielectric constant of >=4,500 at room temp., capable of firing at a low temp. of <1,300 deg.C, having a long service life under high-temp. load and satisfying Y5T characteristics stipulated by EIA standard. SOLUTION: A multiple oxide made of barium calcium titanozirconate represented by the formula (Ba1-x Cax )(Ti1-z Zrx )O3 (where 0.06<=x<=0.10) is prepd. as a principal component and zinc oxide, an Mn compd., a Ti compd., silicon dioxide, yttrium oxide and iron oxide are incorporated into 100 pts.wt. of the principal component by 0.1-0.9 pt.wt. (expressed in terms of ZnO), 0.05-0.3 pt.wt. (expressed in terms of MnO), 0.1-1.1 pts.wt. (expressed in terms of TiO2 ), 0.05-0.20 pt.wt. (expressed in terms of SiO2 ), 0.3-0.9 pt.wt. (expressed in terms of Y2 O3 ) and 0.05-0.2 pt.wt. (expressed in terms of Fe2 O3 ), respectively.
Patent JP-H08305627-A (JP)
Title: Line memory
Inventor: NAKAI YUJI
IPC: G06F12/04
Filed: 1995-04-28
Abstract: PURPOSE: To provide a line memory which can perform the FIFO/LIFO operations by means of the same device. CONSTITUTION: A line memory consists of a serial/parallel converter 11 which converts the serial data into the parallel data with positions of lower order bits inverted between the FIFO and LIFO operation modes, a memory array device 12 which stores the parallel data, a word controller 13 which successively reads or writes the parallel data in a word increase or decrease direction of the device 12 in a FIFO operation mode and then in the word increase and decrease directions alternately changed in every word reading or writing operation of the device 12 in a LIFO operation mode respectively, and a parallel/serial converter 14 which converts the parallel data read out of the device 12 into the serial data.
Patent JP-H02285980-A (JP)
Title: Method and apparatus for applying voltage to electrostatic chuck
Inventor: WATABE TOSHIYA
IPC: H02N13/00
Filed: 1989-04-25
Abstract: PURPOSE:To remove an article to be attracted in a short period of time by applying an attracting voltage or a high potential voltage in a reverse polarity at the time of removing the article to be attracted. CONSTITUTION:An electrostatic chuck 1 is composed of a pair of pectinated electrodes 3-4 in a sheet 2 made of a dielectric material. A voltage applying apparatus 6 has a voltage applying control circuit 11 made of a MPU 19, etc., a programmable voltage source 14, switch means 15, etc. Erasing voltage value setting means 17 and applying time setting means 18 are provided, and a residual attraction force erasing voltage of high potential is applied in reverse polarity to the attracting voltage when a silicon wafer is removed.
Patent JP-S59230807-A (JP)
Title: Radial tire for passenger car
Inventor: MORIKAWA YASUO
IPC: B60C9/26
Filed: 1983-06-15
Abstract: PURPOSE:To increase the high speed running property and the riding comfortability, by placing, between a carcass cord layer and a tread, two steel belt reinforcing layers wherein the cords are extended in opposite directions to each other and a fiber cord reinforcing layer whose lateral opposite ends are folded over a specified width. CONSTITUTION:A carcass cord layer 4 wherein the angle of the cords with the circumferential direction of the tire is 70-90 deg. is placed between a pair of left and right bead sections 3, and two steel belt reinforcing layers 5u, 5d wherein the cord angles are respectively 15-30 deg. and 150-165 deg. and are crossed each other are positioned between the layer 4 and the tread 1. A fiber cord reinforcing layer 7 is provided on the tread side of the upper reinforcing layer 5u. The cord angle of the fiber cord reinforcing layer 7 with the circumferential direction of the tire should be 10-30 deg. when measured from the side where the angle of the steel cord of the reinforcing layer 5u with the circumferential direction of the tire is acute, and the lateral opposite end sections are folded with the folded width being 10% or more of the total width after folded.
Patent JP-H08262259-A (JP)
Title: Polarization-insensitive wavelength multiple 2-by-2 fiber coupler and its manufacture
Inventor: ARAN FUIIRUDEINGU
IPC: G02B6/28
Filed: 1994-05-19
Abstract: PURPOSE: To provide a polarization dead wavelength multiplex 2×2 taper type fused fiber connector by carrying out gradual extension under a specific temperature condition. CONSTITUTION: A burner 1 supplying flames while using oxygen and methane as fuel is arranged. A first length fiber 4 and a second length fiber 5 for a single mode fiber to be formed by a 2×2 connector are arranged parallelly between installation bases 2, 3. In this case, mutual contact between the fibers between the installation bases 2, 3 is required, and this mutual contact is accomplished by twisting the two fibers together, for example.  In this way, gradual extension can be carried out Double refraction of the connector due to production of connection based on the gradual extension for forming a connection area is substantially canceled by means of elastic torsion of the gradual extension area, and the gradual extension is carried out under such a temperature condition as provides the connecting area provided with a characteristic condition maintaining substantially constant connection as to one of main double refraction faces for polarization in the connection area while the elastic torsion continues.
Patent JP-S5229178-A (JP)
Title: Vertical field effect semiconductive device
Inventor: ITOU SHINTAROU
IPC: H01L29/06
Filed: 1975-09-01
Abstract: PURPOSE: To make a reduced area vertical FET with high efficiency of area utility by doing that an occupied area of source layer and gate layer are formed to be large and small, respectively. 
     COPYRIGHT: (C)1977,JPO&Japio