baber/WOPTO huggingface dataset:
Patent JP-S5350115-A (JP)
Title: Preparation of epoxy componds
Inventor: TOKISAWA MAKOTO
IPC: C07D303/16
Filed: 1976-10-18
Abstract: PURPOSE: To obtain epoxy compounds having improved storage stability, by heat treatment before, during or after the epoxidation of unsaturated alcohol esters of carboxylic acids. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10282453-A (JP)
Title: Time division lenticular three-dimensional display device
Inventor: TSUTSUMI YAKU
IPC: G02B27/22
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display device using a lenticular board and capable of displaying directional parallax images more than several times the number of pixels between the width dimensions of respective cylindrical lenses of the lenticular board. SOLUTION: The display device is provided with the lenticular board 333 arraying plural cylindrical lenses 3, a shutter panel 444 having shutters 4 corresponding to respective lenses, 3 of the board 333, collecting adjacent n shutters 4 as one unit shutter part 44 and simultaneously opening/closing n shutters 4 of each unit shutter part 44 repeatedly one by one and a two-dimensional display face 888 for selecting and displaying plural pixel strings from multi- directional parallax images correspondingly to the opening/closing of n shutters 4 of each unit shutter part 44 and the lenticular board 333 and the shutter panel 444 are adjacently arranged in the front of the display face 888.
Patent JP-H06314671-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOMURA SHINGO
IPC: H01L21/324
Filed: 1993-04-30
Abstract: PURPOSE:To use a posttreatment for removing a sidewall protective film after dry etching also as a recovery of a damaged layer for causing a plasma emitting. CONSTITUTION:As an etching mask, an inorganic material pattern is used, a sidewall protective film is formed of sublimable and/or thermally decomposable depositing substance, and heat treated after etching is finished. For example, when a W-polycide film 15 is etched by using S2Cl2/N2 mixed gas, a gate electrode 15a having anisotropic shape is obtained by contribution of the film 17 containing polythyazyl (SN)x as a main ingredient, and a damaged layer 18 in which etching resistance of dilute fluoric acid is formed on a gate oxide layer 12 of a base. Then, when an RTA (rapid thermal annealing) is conducted, the layer 18 and the film 17 are simultaneously removed. A residual film of the film 12 is easily managed, and reliability of an MOS-FET is improved.
Patent JP-H0424927-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OCHIAI TOSHIYUKI
IPC: H01L21/336
Filed: 1990-05-15
Abstract: PURPOSE:To form source-drain regions in a necessary minimum limit area by removing part or all of a sidewall until a silicon substrate is exposed, and forming source-drain leading wirings by burying conductors at a mark of removing the sidewall on the regions. CONSTITUTION:The ends of a sidewall parallel to a gate width direction of a sidewall 91 remain, and a part therebetween is removed. Then, only a silicon oxide film of the sidewall 91 is etched until a silicon substrate is exposed. With a second insulating film 91x, a gate electrode 71 and remaining sidewall 91 as masks an impurity is implanted to form source-drain regions 77. Polysilicon is formed as third conductor on the electrode 71 and a second insulating film 81x, and resist is formed as a flattened layer on the third conductor. Source-drain leading wirings 75 are buried in a mark of removing the sidewall, i.e., a part between a sidewall parallel to the gate width direction of the electrode 71 and the sidewall of a window 65 up to a height protruding from the surface of a first insulating film 63.
Patent JP-S63287814-A (JP)
Title: End adapter for endoscope
Inventor: MIYAZAKI ATSUSHI
IPC: A61B1/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable focus adjustment by constituting a part or whole of an objective optical system of an optical end adapter movably forward and backward in the optical axis direction. CONSTITUTION:A 1st lens 13 constituting a lens system 10 for changing a field angle is fitted to the front end of a through-hole 11 for observation of the end adapter 6 and a 2nd lens 16 for changing a field angle which is fitted into a lens frame 14 having an external screw part 18 screwed to an internal screw part 17 provided on the inside circumference of the through-hole 11 for observation is provided movably in a longitudinal direction and is adhered to the rear side of the above-mentioned lens. Plural grooves 20, 20... are diametrally provided on the rear end face of the lens frame 14. The lens frame 14 is moved forward and backward by engaging the grooves 20 by, for example, jigs, etc., and turning the frame, by which the 2nd lens 16 can be positioned in a prescribed position. The focus adjustment of the lens system is thereby enabled.
Patent JP-S5749272-A (JP)
Title: Input protecting circuit
Inventor: WATARI SHIGERU
IPC: H02H7/20
Filed: 1980-09-09
Abstract: PURPOSE:To improve the surge resistant capacity of a C-MOS, by providing an N layer in a P well to form a resistance section and distributional diodes. CONSTITUTION:An input terminal 1 is connected to an N type diffused resistor 5 in a P well through a P type diffused resistor 2 provided in an N type substrate so as to be connected to the gate of a C-MOSFET. The resistance layers 2, 5 form diodes 3, 4 with the N type substrate and the P well in a distributional manner, respectively. When a negative voltage is applied to the terminal 1, it is clamped by the reverse voltage of the element 3 by means of the resistor 2 and the diode 3, and a forward current flows through the diode 4, clamping the applied voltage, and the resistor 2 limits the current in the P well, so that the vertical N-P-N parasitic transistor effect is prevented. When a positive voltage above a supply voltage is applied, a forward current flows in the substrate through the element 3, clamping the applied voltage, and the section thereof unable to be absorbed in the resistor 2 and the element 3 is attenuated by the resistor 5. Accordingly, no overvoltage is applied to the gate of the C-MOS, so that the insulating film is protected. By said constitution, the device can be effectively protected against surge of either of positive and negative polarities.
Patent JP-S5646814-A (JP)
Title: Accelerator of antitumorigenic effect
Inventor: FUJII SETSUO
IPC: C07D239/54
Filed: 1979-09-27
Abstract: PURPOSE: A thymine-containing accelerator of antitumorigenic effect.  
     CONSTITUTION: To 1mol of 5-fluorouracil of the formula (R 1 , R 2  are H, alkoxymethyl, tetrahydrofuryl, alkylcarbamoyl) having antitumorigenic activity, are added more than 0.5mole, preferably less than 50mol of thymine which has no antitumorigenic activity at all and the mixture is prepaed into tablets, capsules or granules for oral administration or injectable or suppository for parenteral application to give the objective accelerator of antitumorigenic effect. Although thymine, itself, shows no antitumorigenic activity, the combination thereof with a compound of the formula can increase the antitumorigenic effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11318024-A (JP)
Title: Connection structure for connecting underground buried pipe to connection part
Inventor: KANAO SHIGEKI
IPC: F16L1/024
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To secure adequate durability, while the handling advantage of connecting an underground buried pipe to a connection part is obtained, and furthermore, prevent a linkage member between the connection part and the underground burial pipe from coming out of the connection part securely. SOLUTION: In a connection structure for connecting an underground buried pipe 2 to a connection part 1 of a hand-hole, a manhole, etc., one end of a fixing side connection pipe 4 whose outside surface has protrusions 4A and whose inside surface is flat is fixed to a through-hole formed in the connection part 1, the underground burial pipe 2 which has sealing members 5 on its outer surface, in order to provide sealing parts between its outer surface and the inner surface of the fixing side connection pipe 4 is fitted slidably to the other end of the fixing side connection pipe 4 and the base end of a bellmouth 8 whose diameter is expanded toward its tip part is attached to the one end of the fixing side connection pipe 4, by inserting the base end of the bellmouth 8 into the fixing side connection pipe 4 from the inner side of the connection part 1.
Patent JP-S5649280-A (JP)
Title: Assembling method for printer head
Inventor: WATARAI SHINICHI
IPC: B41J2/265
Filed: 1979-09-28
Abstract: PURPOSE:To make easy and efficient assembly when a wire dot printer head is assembled by a method wherein a guide support is mounted after wire guides are inserted into a printer wire. CONSTITUTION:An electromagnet mechanism 11, an armature 13, etc. are fixed on the case 10 of a printer head 5 to project the point part of the printer wire 15 out of the case 10. The wire guides 16, 17, 19 on which guide holes 16a, 17a, 19a are arranged in the form of an approximate circle, an oval, double straight lines respectively are inserted from the point of the wire 15. Then, a guide support 20 is lifted from the lower portion of the wire 15 and provided so that the point part of the printer wire 15 may match a notch 20d of the support 20, a guide 19 may match a guide groove 20f and guides 16, 17 may match stepped parts 20b, 20b' respectively. The guide support 20 is fixed on the case 10.
Patent JP-H05322494-A (JP)
Title: High speed missile
Inventor: KASAI KAZUNARI
IPC: F42B12/00
Filed: 1992-05-19
Abstract: PURPOSE:To improve the degree of designing freedoms of a nose and to obtain sufficient ON operation preventive function of an operating switch at the time of launching. CONSTITUTION:An operating switch is closed by forwardly moving an operating member 5 for a high speed missile in which a supporting state of the member 5 is released by melting a melting member 3 by aerodynamic heating at the time of flying to operate the switch. Thus, since the direction of an impact force at the time of launching is differentiated from a moving direction of the shaft 5 for closing the switch, an ON preventing function of the switch at the time of launching can be sufficiently obtained, a melting member 4 for supporting the shaft 5 can be reduced to improve the degree of designing freedoms of the nose.
Patent JP-H02304822-A (JP)
Title: Device for preventing contactor from fixture
Inventor: OKU YOSHIAKI
IPC: H01H9/54
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a contactor from fixture due to freezing in a refrigerator by providing a timer means for sending a continuous signal to an operation signal generating means when a cold signal continues for a given time, and an operation signal generating means for generating an operation signal which actuates a contactor by the continuous signal. CONSTITUTION:Reaching of temperature at the vicinity of a contactor 86 to a given temperature or below is judged by inputting a temperature signal sent from a temperature detection means 1 to a cold discrimination means 21. When temperature is a given one or below, a cold signal of this information is sent on to a timer means 22. In the timer means 22, when the cold signal is sent on for a given time, a continuous signal is sent to an operation signal generation means 23, and in the operation signal generation means 23, when the continuous signal is received, an actuation signal actuating the contactor 86 is sent to the contactor 86. By this operation signal, the excitation coil of the contactor 86 is electrified, and opening and closing of the contact of the contactor 86 are made once to several times. This enables fixture of the contactor to be prevented even at refrigeration temperature or below.
Patent JP-S61283294-A (JP)
Title: Compensating and encoding system for motion and its device
Inventor: OKI JUNICHI
IPC: H04N19/50
Filed: 1985-06-10
Abstract: PURPOSE:To improve the efficiency of an encoding and to reduce the deterioration of picture quality by setting a motion vector which represents a motion included at an area where the content of a picture is remarkably changing at a regulated value. CONSTITUTION:At areas D and E of oblique lines portion in screen 2, if remarkable change in a picture line between screen play 1 is recognized, an analyzing signal '1' is outputted as the result of a screen analysis at the areas D and E. Correlation between the screens of the areas D and E is very low and the motion vector detected at a vector detector is a false vector that is not corresponded with an actual motion. Thus, when it is represented that the contents of picture between the screens are remarkably changing, the vector detector does not output the motion vector detected and actually estimates between frames with outputting the regulated value, for example, O and reduces informations for the motion vector, at least, nearly to zero and the encoding of high compression ratio, with the occurrence of excessive informations suppressed and with the deterioration of the picture quality prevented, is preformed.
Patent JP-H09312767-A (JP)
Title: Image processing unit and its method
Inventor: SAKAMOTO SHIGERU
IPC: G06T5/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the image processing unit and its method in which production of isolated dots is suppressed and smooth gradation is obtained in the case of employing the error diffusion method. SOLUTION: In the configuration of conducting error diffusion processing using a diffusion window 102, an output of a picture element of a just preceding of processing is stored in an output buffer 104, and when a threshold level decision section 103 allocates a 1st threshold level to a threshold level T used for error diffusion of a noted picture element when an output of the just preceding picture element is '1', and allocates a 2nd threshold level higher than the 1st threshold level when '0'.
Patent JP-S63291283-A (JP)
Title: Manufacture of cartridge for housing recording medium
Inventor: OTA TERUO
IPC: G11B23/113
Filed: 1987-05-22
Abstract: PURPOSE:To realize the smooth injection of resin and the high accurate shaping of a cartridge by providing a gate part for the injection of the resin on the side of the sliding area part of a opening/closing member, injecting the resin for shaping from this gate part toward the sliding area part and shaping the cartridge. CONSTITUTION:Upper and lower halfs 1 and 2 composing the cartridge 4 is shaped by injecting the synthetic resin from the gate part GP facing near the each corner part in a flat part area of the halfs 1 and 2 and the gate member GS facing the side of the inner circumference side of apertures 9 and 10 for a pickup being the side of the sliding member area 13 where a shutter 11 slides. That means, the gate part GS facing the side of the inner circumference side of the apertures 9 and 10 for the pickup is provided not to be faced to the inside of the surface of the sliding member area 13 closely shaped and to pour the synthetic resin for shaping toward the for said sliding member area 13. Then the upper and lower halfs 1 and 2 are shaped by injecting the synthetic resin for shaping from this gate part GS. Thus the resin can be smoothly injected to the inside surface of the sliding member area 13 without leaving the trace of the injection.
Patent JP-H11326798-A (JP)
Title: Image forming device
Inventor: KINOSHITA HIROKI
IPC: B41J2/44
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of making image quality higher by smoothly reproducing the edge part of an image even by inexpensive and simple constitution without making resolution high. SOLUTION: Two semiconductor lasers exposing the same pixel are provided in an exposure scanning part, and set so that the diameter of a beam spot 20b emitted from either semiconductor laser and formed into an image on a photoreceptor drum may be larger than the diameter of a beam spot 20a emitted from the other semiconductor laser and formed into the image on the photoreceptor drum and further the peak of the beam intensity of the beam spot 20b may be smaller than the peak of the beam intensity of the beam spot 20a.
Patent JP-S5649459-A (JP)
Title: Stepless speed change machine
Inventor: OOKAWA SUSUMU
IPC: F16H9/12
Filed: 1979-09-28
Abstract: PURPOSE: To easily perform the operation of variable speed control in a transmission and improve its controllability, by constituting the coupling means between an input shaft and the first element of planetary gears with two-shaft gear trains and a carrier fixed planetary gear train.  
     CONSTITUTION: A gear train 40 interposed between an input shaft 10 and the first element of planetary gears 30 is constituted by two sets of two-shaft gear trains 50 speed-change shiftable into two steps of forward and reverse rotations and a carrier fixed planetary gear train 60 coaxially arranged with one of the gears in said two sets of the two-shaft gear train 50, and through each of the two-shaft gear trains 50 and the planetary gear train 60 the power is selectively transmitted from the input shaft 10 to the first element of the planetary gears 30. In this way, fully within a prescribed range of the rotational speed ratio the speed change ratio in a forward or reverse rotation can be continuously changed capable of both performing the easy operation of variable speed control and improving the controllability of a device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6019684-A (JP)
Inventor: NAKAHARA ATSUSHI
IPC: B66C13/46
Filed: 1983-07-13
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-H06330798-A (JP)
Title: Self-diagnostic device in assist air device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02M23/04
Filed: 1993-05-27
Abstract: PURPOSE:To judge whether or not an assist air device for atomizing fuel functions normally. CONSTITUTION:A transient operation condition of an engine is detected (S1). An average value alphaAV of fluctuation of air-fuel ratio feedback correction factors within a specified time after transient judgment (S2, S8) is obtained as a value indicating air-fuel ratio fluctuation width in the transient operation (S3 and S4, S9 and S10). When assist air is actually supplied, atomization angoe of fuel is enlarged for increasing a flow rate along a wall, accordingly the air-fuel ratio fluctuation width is increased in the transient operation. It is judged whether or not the average value alphaAV corresponds to the characteristic (S5 to S7, S11 to S13). Based on the judgment result, failure occurrence is judged in respect to the assist air device.
Patent JP-H05323051-A (JP)
Title: Wrist watch with rotary weight
Inventor: NAGAO SHOICHI
IPC: G04C3/14
Filed: 1992-05-19
Abstract: PURPOSE:To realize a smaller size and a less thickness of a rotary weight by a method wherein a thick part is formed on the outer circumference side of a rotary weight while a thin part on the side of the center of rotation thereof and a wheel train part is arranged in a range of a rotating locus of the thin part while a part of a coil is arranged in a range of a rotating locus of the thick part. CONSTITUTION:A rotary weight 20 has a thick part 20a on an outer circumference part 20a and takes a locus rotating outside the most of built-in parts constituting a movement. A dynamo coil 29 has a part thereof overlapping a coil winding part flatly with respect to a thick part 20a. The winding part of the dynamo coil 29 overlaps a gear 25b of a dynamo rotor transmission wheel 25 and further, a MOSIC chip 32 constituting a circuit and a circuit substrate 37. This enables the ensuring of a half weight value of the rotary weight even if the diameter of the movement is small.
Patent JP-H02307874-A (JP)
Title: Method for joining graphite composite material
Inventor: FUSE TOSHIAKI
IPC: C04B37/00
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the uniform adhesion of a graphite composite material having many spacings and to allow the formation of the composite layer to a thinner layer by filling the spacing parts of the graphite composite material by a specific method to form joint surfaces as the smooth surfaces copresent with a metallic surface layer and the graphite composite material. CONSTITUTION:The metallic surface layer is imparted to the surface of the graphite composite material (1st stage). A part of the metallic surface layer and a part of the fibers in the surface part of the graphite composite material are removed and finished to allow the base material of the graphite composite material and the metallic surface layer to coexist in the finished part (2nd stage). The finished surfaces of the same materials or the graphite composite material and the other metallic material are superposed on each other and are joined by heating and pressurizing (3rd stage). The spacing parts of the graphite composite material are filled with the metal and the joint surfaces are formed as the smooth surfaces copresent with the metallic surface layer and the graphite composite material according to the above-mentioned method and, therefore, the uniform adhesion is obtd. at the time of joining the graphite composite material having the many spacings to each other or to the metal. The thin joining of the joint layers is thus executed.
Patent JP-S5554304-A (JP)
Title: Handling of polyvinyl chloride
Inventor: KAJIYAMA HIROHISA
IPC: C08F6/06
Filed: 1978-10-16
Abstract: PURPOSE: To prevent the corrosion of an apparatus for the handling of polyvinyl chloride containing its monomer even under high temperature and pressure, by using an alloy containing titanium or palladium as the material for the apparatus.  
     CONSTITUTION: Handling of polyvinyl chloride containing its monomer is made possible with reduced corrosion of the handling apparatus, by using an alloy containing titanium or palladium as the material for the apparatus. The apparatus is, e.g. a polymerization vessel, a monomer-removing equipment, a polymer drier or pipe line combining those equipments. The effect is remarkable even at a handling temperature of e.g. 60W80°C or higher. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09310600-A (JP)
Title: Opening method between tunnel for traffic and disassembling device used for method thereof
Inventor: ABE SHIGEKI
IPC: E21D9/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the construction works of a tunnel having an integral structure by opening a section between tunnels constructed in parallel in upper and lower sections for traffic by disassembling tunnel lining bodies at every piece. SOLUTION: When a lower-stage tunnel 11 is constructed and an upper-stage tunnel 15 is built to the upper section of the lower-stage tunnel 11, sheet piles are installed on both sides of the void 19 of both tunnels, and a retaining wall is erected. Horizontal beams 14, 18 are constructed beforehand in the pores of both tunnels 11, 15, and rails 26 are laid on these horizontal beams 14, 18 respectively. The floor section 16F of the upper-stage tunnel 15 is disassembled precedently at every piece by a disassembling device 21 loaded on the rail 26 of the upper-stage tunnel 15, and carried out by a carrier truck 22. Soil and sand in the void 19 exposed by the removal of the floor section 16F are excavated and removed by a trencher 23 travelling on the lower-stage tunnel 11.