baber/WOPTO huggingface dataset:
Patent JP-2000117412-A (JP)
Title: Production of two-layer titanium cast clad steel plate having stripping property
Inventor: ADACHI SHINICHIRO
IPC: B32B15/01
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of two-layer titanium cast clad steel plate (thick plate product) excellent in the stripping of both core materials and stickiness between the core material and clad material. SOLUTION: A stripping agent 3 composed of magnesium oxide burnt at 1000-1500 deg.C and having 3-30 μm grain size, is coated at 3-5 mm thickness on the one side of piling surfaces in two pieces of the descaled titanium plates and the piling surfaces are piled to make the core materials 1, 2 and steel surrounding materials 4 having 0.001-0.003 wt.% carbon content are welded on the outer surfaces of the core materials 1, 2 while evacuating after descaling the boundary surface.  The outer surface of the surrounding material 4 is descaled and after coating an antioxidant, molten cladding steel is cast at 0.15-0.9 m/min casting speed to make the clad steel ingot and after natural-cooling, this steel ingot is bloom-rolled at 6-8 total rolling reduction ratio and a thick- plate rolling is applied, and after removing non-clad portion, two pieces of core materials 1, 2 are stripped to make the two-layer titanium clad steel plates.
Patent JP-H03166258-A (JP)
Title: Thermoplastic aromatic polyimide composition
Inventor: ASHITAKA HIDEKAZU
IPC: C08L79/08
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a thermoplastic aromatic polyimide composition improved in thermal stability and viscosity stability in melt molding by blending an aromatic polyimide with a specific amount of a specified organic phosphoric acid ester. CONSTITUTION:A thermoplastic aromatic polyimide composition obtained by blending (A) 100 pts.wt. thermoplastic aromatic polyimide, prepared by polymerizing an aromatic tetracarboxylic acid component with an aromatic diamine component and an aromatic dicarboxylic acid component and imidating the resultant polymer and having preferably 0.25-1.0, preferably 0.30-0.70 reduced viscosity with (B) 0.002-5 pts.wt., preferably 0.1-2 pts.wt. organic phosphoric acid ester, e.g. triphenyl phosphate or tris(4-tert-butylphenyl) phosphate, expressed by the formula (X is H, hydroxyl group, 1-8C aliphatic hydrocarbon group, 6-18C aromatic hydrocarbon group or 1-8C alkoxy).
Patent JP-H03164764-A (JP)
Title: Image producing machine provided with reversal development means and rotation detecting switch applied to it
Inventor: YAMAMURA KAZUHIKO
IPC: G03G15/06
Filed: 1989-11-24
Abstract: PURPOSE:To prevent carrier from adhering to a photosensitive body by disposing a detection means for detecting the movement and the stop of the photosensitive body and separating a developer applying device from a bias voltage source so that an electrically suspending state may be obtained when the detection means detects the stop of the photosensitive body. CONSTITUTION:A reversal development means 16 includes the detection means 28 for detecting the movement and the stop of the photosensitive dody 2, and the detection means 28 detects that the movement of the photosensitive body 2 is stopped because a copying process is completed or what is called paper jamming occurs, etc., at such a time. According to the detection, the developer applying device 20 in the reversal development means 16 is separated from the bias voltage source 30 to get in the electrically suspending state. Even when the charge of a specified polarity exists on the photosensitive body 2, the carrier in two-component developer on the developer applying device 20 is not attracted to the photosensitive body 2 with the charge and the carrier is prevented from adhering to the photosensitive body 2.
Patent JP-H11142660-A (JP)
Title: Magneto-optical waveguide
Inventor: TATE AKIYUKI
IPC: G02B6/12
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical waveguide which contributes to an improvement in productivity by efficiently manufacturing a Faraday rotator having a high magneto-optical characteristic. SOLUTION: This magneto-optical optical waveguide is constituted by growing a lower clad layer 2 consisting of a magnetic material crystalline thin film on a substrate 1, growing a core layer 3 consisting of the magnetic material crystalline thin film on this lower clad layer 2, forming an optical waveguide by shaping part of this core layer 3 and further growing an upper clad layer 4 consisting of the magnetic material crystalline thin film on the core layer 3 and induces a magneto-optical effect in propagated light under an external magnetic field. The thickness of the lower clad layer 2 and the upper clad layer 4 is made 2 to 100 times the thickness of the core layer 3.
Patent JP-H11144599-A (JP)
Title: Fitting structure of moving contact and bimetal
Inventor: SAIDA SHOICHI
IPC: H01H73/22
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the fitting structure of a moving contact made of an elastic plate and a bimetal in which the fitting work of the moving contact and the bimetal is easy, and stress generating in opening/closing of the moving contact is not applied to the welded portion between the moving contact and the bimetal. SOLUTION: A fixing part 4 having a U-shaped cross section formed in the lower part of the base end of a moving contact 1 made of an elastic plate is fit to the lower end of a bimetal 5, the rear plate part 4c of the fixing part 4 is fixed to the rear surface of the bimetal 5 by welding. The force generating in opening/closing of the moving contact 1 is not applied to the rear plate part 4c where is the welded portion, and the risk of peeling off of the welded portion is prevented.
Patent JP-H03164569-A (JP)
Title: Speed limiting device for vehicle
Inventor: TOMOTA MASAYA
IPC: F02D29/02
Filed: 1989-11-22
Abstract: PURPOSE:To enable the positive impediment of remodeling performed for the purpose of releasing a speed limiting device by a 'racing kit' or the like on the market by interposing an open potential detecting circuit, provided with three function parts, between a rotation detecting circuit and a misfire thyristor. CONSTITUTION:An ignition device for a motorcycle or the like is provided with a control part 20 for controlling the ignition of a CDI ignition unit 3 connected to a condenser charging coil 2, and a gear position control part 30 for setting the limit rotating speed of a comparator 26 according to the detected result of the gear position of a transmission. In this case, an open potential detecting circuit 27 is interposed between a rotating speed detecting circuit 25 and a misfire thyristor 16. This detecting circuit 27 is formed of a first function part 27A for outputting a misfire signal at the time of engine speed reaching the limit release preventing speed, a second function part 27B for releasing the misfire signal output function of the first function part 27A at the time of detecting the open potential, and a third function part 27C for delaying the output of the misfire signal by the fixed time.
Patent JP-H04175103-A (JP)
Title: Molding method for refractory molded object
Inventor: HARAKO NAOYUKI
IPC: B28B3/02
Filed: 1990-11-09
Abstract: PURPOSE:To minimize the working operation, while reducing a number of required molds and the waste of clay by a method in which a partition frame is inserted into a mold, and the inner part thereof is filled with clay and disposal clay, and then after the partition frame has been drawn out, a molded item is molded by pressurizing and the disposal clay is broken. CONSTITUTION:While the long side of a rectangular parallelepiped partition frame 9 is brought in contact with one short side of the through hole 8 of a mold 4, said frame 9 is inserted into the through hole 8, and then a quater-circle partition frame 10 is inserted into the mold 4 so that said frame 10 is brought into contact with the prescribed corner of the through hole 8 of the mold 4. The inner parts of the rectangular parallelepiped partition frame 9 and the quarter circle partition frame 10 are filled with disposal clay 12, and after the space between the rectangular parallelepiped partition frame 9 and the quarter circle partition frame 10 of the through hole 8 are filled with clay 13, the rectangular parallelepiped partition frame 9 and the quarter circle partition frame 10 are drawn out from the mold 4, and then, the clay 13 and the disposal clay 12 are simultaneously pressurized by a press 6, thereby molding a molded item 1a. After the molded item 1a has been pushed out from the mold 4 by a lower plunger, the disposal clay 12 is broken by a hammer.
Patent JP-2001122692-A (JP)
Title: Method of producing semiconductor crystal and production device utilizing the same
Inventor: TSUCHIDA SHUICHI
IPC: C30B29/36
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the emission of impurities caused by the etching effect to the surface of a susceptor, to prevent the deterioration of a coated film and to improve crystal curvature of a single crystal substrate. SOLUTION: In a production device 1 for a semiconductor crystal having an induction heating means 2, a solid radiation member 3 being inductively heated by the induction heating means 2, and single crystal substrates 4 which are heated by the solid radiation member 3, onto which a reaction gas 6 is supplied and on each of which a single crystal film is formed, a substrate- supporting means 7 is provided in such a manner that a space is provided between the supporting means 7 and the solid radiation member 3. The supporting means 7 supports the single crystal substrates 4 with a space against the solid radiation member 3 so that the single crystal substrates 4 are heated by the solid radiation heat from the solid radiation member 3.
Patent JP-H06126362-A (JP)
Title: Device for supporting reinforcing bar cage
Inventor: OKI MINORU
IPC: B23K11/14
Filed: 1992-10-15
Abstract: PURPOSE:To disperse a load applying on each receiving roller and to easily support even a large and heavy reinforcing bar cage by receiving a composed reinforcing bar cage with three numbers of receiving rollers. CONSTITUTION:Roller receiving arms 21 in before and behind, right and left are provided on a lifting frame 16 elevating and lowering with arms 14 in before and behind, and right and left. The before and behind shafts 23 of side part receiving rollers 22 are supported with respective arms 21. Both ends of a shaft 25 of a central receiving roller 24 positioning on a central upper part of the lifting frame 16 is linked to the upper part of a guide plate 26, and the axis 28 of the intermediate part of each arm 21 is respectively fit in the longitudinal hole 27 of the lower part of this each guide plate 26.
Patent JP-H10146188-A (JP)
Title: Mouse gene corresponding to causative gene of human werner's syndrome and protein for which the gene codes
Inventor: IMAMURA TSUKASA
IPC: C12Q1/68
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene corresponding to a causative gene of human Werner's syndrome (WRN), consisting of a mouse WRN gene coding for a polypeptide containing a specific amino acid sequence and useful as a reagent for detecting a WRN gene, etc. SOLUTION: A new mouse WRN gene coding for a polypeptide substantially containing an amino acid sequence expressed by the formula. The gene corresponds to a causative gene of human Werner's syndrome, is useful for a study to elucidate the relation to the occurrence of human WRN and to clarify a mechanism controlling the homeostasis of a living body, and is useful as a diagnostic probe for tests or prophylaxis of diseases related to the occurrence of WRN, etc. This gene is obtained by amplifying a DMA fraction having a partial sequence high in homology to the human WRN gene, and a DNA fraction whose sequence is unknown and a 3'-terminal-having DNA fraction whose sequence is unknown, both of these DNA fractions existing at the upstream side from that DNA fraction, and further fusing these DNA fractions.
Patent JP-H01145699-A (JP)
Title: Voice signal reproduction circuit
Inventor: TANAKA MASANORI
IPC: G10L19/26
Filed: 1987-12-02
Abstract: PURPOSE: To provide satisfactory reproduced sound with a small amt. of digital speech data and to reduce a storage circuit by oversampling the digital speech data stored in the storage circuit through an interpolation circuit composed of a digital filter and converting these data to analog signals. CONSTITUTION: The digital speech data are oversampled by using an interpolation circuit 2 composed of a digital filter 4. Therefore, the digital speech data are interpolated and that output is converted to the analog audio signal by a D/A converting circuit 5. Afterwards, a sampling noise frequency component is removed by an analog low-pass filter 6 having slack cut-off frequency characteristics. Thus, the satisfactory reproduced sound can be provided with a small amount of data and the storage circuit can be reduced.
Patent JP-H08160286-A (JP)
Title: Camera
Inventor: KODAMA SHINICHI
IPC: G02B7/28
Filed: 1994-12-08
Abstract: PURPOSE: To set a finder at an optimum position based on the multi-automatic focusing information and the magnification information of a camera. CONSTITUTION: In the case of setting dioptor, a finder dioptor optical system 1c is set at the optimum position as the focusing position of a photographer based on the operation of a zoom switch 5 after one of a finder zoom optical system 1a or a finder automatic focusing optical system 1b is moved on a specified position by a finder driving device 2. The plural pieces of range-finding information of a multi-range finder device 4 are respectively converted to the reciprocal of distance, and interior division is performed between the maximum value and the minimum value of the converted value by a specified integral number ratio so as to set the position of the optical system 1c by a finder controller 3.
Patent JP-H07198078-A (JP)
Title: Clamp structure with saw tooth-shaped locking device
Inventor: HANSU EETEIKERU
IPC: F16L33/035
Filed: 1994-12-08
Abstract: PURPOSE: To provide a clamp structure provided with saw-tooth lock device capable of preventing interruption of the crank work along the whole circumference of an inside clamp circle so as to realize the liquid-tight assembling of an object. CONSTITUTION: A clamp belt 11 of a clamp structure 10 capable of being recycled is provided with a tongue-like extension part 30 at an end thereof, and provided with a forked end part 20 at the other end thereof. Shape lock by connection of the open end of the clamp belt 11 is performed by a saw-tooth member extended outside along a side edge of the tongue-like extension part 30. This saw-tooth member 30 is engaged with a complementary saw-tooth member extended inside from the longitudinal edge of the opening. In order to prevent the disengagement of the tongue-like extension member 30 from the engagement thereof, a cover member is provided over the opening. The cover member is formed by blanking the clamp belt and folding it.
Patent JP-H07155004-A (JP)
Title: Extensible leveling plate for rotary operator
Inventor: OKAMOTO TAKASHI
IPC: A01B73/04
Filed: 1993-12-06
Abstract: PURPOSE:To provide an extensible leveling plate which is not damaged on storing by fitting the extended leveling plate to the leveling plate so as to be turnable around the shaft from the working position to the resting or storing position and setting the linker for connecting the piston to the rotating shaft on the same axis. CONSTITUTION:The rotary operator is set to the rear of the tractor through the three- point link mechanism so that it is made liftable and the power is transmitted from the PTO shaft of the tractor to the gear box of the operator and the extended leveling plates 30 is set to the rear of the rotary operator. At the same time, the extended leveling plates 40 are attached to both ends of the right and left leveling plates 30 so that the plates 40 may be turnable from the working position to the resting position. Further, the extended leveling plates are fitted to the leveling plates 30, respectively, so that the plates 40 may be rotatable around the shafts 42 by 180 deg. from the working position to the resting position and brought into contact with the pins 44 fitted to the supporting arm 40 bent in V shape on the same axis as that of the shaft 42 to support the linker 43 rotating the plate 40 and the tinker is connected to the piston 45a in the cylinder mechanism 45 so that the extended leveling plate may not be damaged, when its position is turned to resting.
Patent JP-H02151159-A (JP)
Title: Automatic answering telephone set
Inventor: MINEGISHI KOJI
IPC: H04M1/64
Filed: 1988-12-02
Abstract: PURPOSE:To reference a telephone number corresponding to an abbreviated dial number from other telephone set than a registered telephone set by discriminating a key input of the abbreviated dial number sent from a pushbutton telephone set and sending the telephone number corresponding to the abbreviated dial number to a caller in voice. CONSTITUTION:When a caller references a telephone number corresponding to abbreviated dial number, the use of the function is instructed to an automatic answering telephone set 1. In order to discriminate the presence of the qualification of the caller, after a predetermined key input is implemented, the abbreviated dial number is inputted by a key. An abbreviated dial number discrimination detection section 4 discriminates whether or not the key input data received from a key input reception section 2 instructs the reference of the telephone number corresponding to the abbreviated dial number and also discriminates whether or not the caller is qualified to use the function. Then the detection section 4 extracts an abbreviated dial number and sends it to an abbreviated dial number storage section 5. Then the storage section 5 sends the telephone number corresponding to the abbreviated dial number to a voice conversion section 6. The voice conversion section 6 converts the telephone number received from the abbreviated dial number storage section 5 into a voice and sends it to a pushbutton telephone set 9.
Patent JP-H03168427-A (JP)
Title: Elastic and plastic damper and mounting structure thereof
Inventor: ARITA TOMOHIKO
IPC: F16F7/12
Filed: 1989-11-24
Abstract: PURPOSE:To reduce orientation to anisotropy and possibility of bucking at the time of excessive relative displacement of structural members by composing a damper of damper parts on both sides and a connection part in the central part and forming the damper part in a rotor-like hand drum shape with its center constricted. CONSTITUTION:An elastic and plastic damper D is composed of both side damper parts d1, d1 of hand drum shape and connection part d2, in a central part, for connecting these damper parts d1, d1 to each other and, the damper D is connected to one structural member S, opposed with a distance apart, at the end parts of the damper parts d1, d1 and also connected to the other structural member S at the connection part d2, and vibratory energy is absorbed at the time of relative movement of both structural members S, S. Each of damper parts d1, d1 is formed in such a structure that is formed in a rotor-like had drum shape with center of its vertical surface shape constricted corresponding to bending moment distribution, generated by shearing force acting between both ends at the time of relative movement of both structural members S, S, and plasticized uniformly over the total region.
Patent JP-H11140236-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKAHARA HIROAKI
IPC: C08L23/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having both of flame-retardancy and high weather resistance and excellent in heat stability. SOLUTION: This resin composition comprises 100 pts.wt. polyolefin-based resin, 20-100 pts.wt. bis(pentabromophenyl)alkane, 5-30 pts.wt. flame-retardant auxiliary and 0.1-5 pts.wt. light stabilizer having a functional group of the formula in the molecule and as necessary, further, 0.1 to 3 pts.wt. antistatic agent and 2-20 pts.wt. ethylene-vinyl acetate copolymer.
Patent JP-H01190699-A (JP)
Title: Platelet coagulation inhibitor peptide derivative
Inventor: SUCHIIBUN POORU ADAMUSU
IPC: C07K5/10
Filed: 1988-12-02
Abstract: Novel tetrapeptide derivatives are provided which have useful activity as inhibitors of platelet aggregation. These compounds have the sequence X-Gly-Asp-Y wherein X is illustrated by arginine and Y is illustrated by O-methyltyrosine amide.
Patent JP-H02152161-A (JP)
Title: Welding mold of plate lug group for lead-acid battery
Inventor: TAKEMURA KAZUNORI
IPC: H01M50/541
Filed: 1988-12-03
Abstract: PURPOSE:To eliminate a deburring job by forming the overflowing bottom on the slant, which connects a strap casting recess to a molten lead supply recess. CONSTITUTION:Molten lead is supplied into a molten lead supply recess 3 of a mold 1 which is preheated with a heater 1 from the lower side through a pipe 5. The molten lead is filled in the recess 3, then overflowed, and supplied into a strap casting recess through a channel-shaped molten lead supply passage 4. After the end of each lug was immersed in the molten lead, the molten lead in the recess 3 is drawn up with a pump. The supply of the molten lead is shut off by a ridgeline 6 having triangular section. Since the molten lead on a slope 4a on the recess 2 side of the overflowing bottom flows down, no residual molten lead exists. Molten lead for strap casting is cooled by passing cooling water in a water pipe 8. When a plate group is drawn up, a plate lug group is welded through a casting strap. A deburring job can be eliminated.
Patent JP-H05121401-A (JP)
Title: Manufacture of semiconductor device
Inventor: NEGISHI MICHIO
IPC: H01L21/31
Filed: 1991-10-25
Abstract: PURPOSE:To provide a method far manufacturing a semiconductor device by which an element separation area with less conversion difference, suitable for fine working, and with small bird's beak can be easily obtained while succeeding an element separation method using simple selective oxidization. CONSTITUTION:A process in which an oxidized thin film layer 4 is formed on a semiconductor substrate 2, a process in which an oxidization preventing layer 6 is formed an the surface of the oxidized thin film layer 4 in a specified pattern, a process in which a damage layer 14 where oxidization is faster than in any other area is formed an the semiconductor substrate 2 that is not covered with the oxdization preventing layer 6 and a process in which an element separating area 10 consisting of thicker oxidized film layer than the oxidized thin film layer 4 is formed by thermal-oxidizing the surface of the semiconductor substrate not covered with the oxidization preventing layer 6 are provided.
Patent JP-H11146211-A (JP)
Title: Original discriminating device
Inventor: KONO HIROSHI
IPC: H04N1/48
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To discriminate whether it is a color original or monochromatic original with high accuracy in real time without considerably enlarging circuit configuration. SOLUTION: A maximum differential value R of a maximum value among the differential values of YMC data is compared with threshold values β and γ, and in the case of 0<R<', it is discriminated as a pixel in a monochromatic area, while in the case of γ<R<255, it is discriminated as a pixel in a color area and in the case of β<R<γ, it is discriminated as a pixel in anintermediate area. A monochromatic pixel signal Sb, intermediate pixel signal Sm or color pixel signal Sc to be outputted corresponding to the discriminated result is cumulatively counted.  In the case of C3 (the count value of the color pixel signal Sc)+2 (the count value of the intermediate pixel signal Sm)×ω>θ, it is discriminated as a color line (on the condition of ω=1/2) but in the case of C1 (the count value of the monochromatic pixel signal Sb)>ν, it is discriminated as a monochromatic line. When the number of color lines over the entire original exceeds the threshold value, it is discriminated as a color original.