baber/WOPTO huggingface dataset:
Patent JP-H11277402-A (JP)
Title: Ingot cutting method with wire saw
Inventor: SAKO YAMATO
IPC: B24B27/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide ingot cut pieces with small warping by traveling a wire twisted plural times during from the time when the wire is supplied from a delivery reel and till it is wound by a winding reel. SOLUTION: The number of twisting of a wire 3 during the time after the wire 3 is supplied from a feeding reel 2 and till it is wound up by a winding reel 6 is determined on the basis of the angle of valley, position of a virtual point for dividing a bottom side, the number of groove, wire diameter, and the number of roller 4 provided with a groove having a triangle cross section except for the isosceles triangle. This number of twisting is set at 2-10, desirably at 2-5. In the case where the number of twisting of the wire 3 is large, the wire 3 becomes easy to be cut. On the other hand, in the case where the number of twisting is small, abrasion of the wire 3 is increased to shorten the lifetime of the wire 3, or not to obtain such an ingot cut piece as unevenness of the distribution of thickness is small.
Patent JP-H11272877-A (JP)
Title: Skeleton model data representation
Inventor: YAMAGUCHI KENTARO
IPC: G06T13/40
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the effect of an error at the front end part of each joint by representing data concerning the positions of 1st and 2nd bones with a twisted angle of rotation between the position coordinate of a front endpoint node of the 2nd bone and an axis that connects a root side endpoint node of the 1st bone and the front end endpoint node of the 2nd bone. SOLUTION: A joint P1 that connects a bone 1 close to a root side endpoint node P0 as a 1st bone and a bone 2 close to a front end side endpoint node P2 as a 2nd bone is provided. Data concerning the positions of the bones 1 and 2 against the point P1 is converted into a representation with a twisted angel of rotation between the position coordinate of the node P2 of the bone 2 and an axis connecting the node P0 of the bone 1 and the node P2 of the bone 2. And, the data after the conversion is stored together with a game program, etc., on a CD-ROM.
Patent JP-S58282-A (JP)
Inventor: UIRIAMU POOROTSUKU
IPC: B07B4/06
Filed: 1981-06-26
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-H09288865-A (JP)
Title: Signal processor
Inventor: SHIOKAWA MASAHITO
IPC: H03H17/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To perform the PRML signal processing of a reproduced signal by a mark position(MP) recording from a recording medium and another reproduced signal by a mark edge(ME) recording with the same device. SOLUTION: A PR equalizer 9 capable of changing over tap coefficients according to the MP recording and the ME recording and a viterbi detector 14 capable of changing over amplitudes according the MP, ME recordings are used in this device. The structure of the bus memory of the viterbi detector 14 is constituted based on the structure of a trelis for the MP recording by setting a condition so that the structure of the trelis to be used at the time of reproducing the MP recording signal becomes equal to the structure of a trelis which is obtained by degrading a trelis to be used at the time of reproducing the ME recording signal.  Then, the same bus memory is made to be used regardless the MP, ME recordings by inputting the output of the PR equalizer 9 as it is to the viterbi detector 14 and by inputting the output of the PR equalizer 9 via a foldover value output circuit 13 to the viterbi detector 14 at the time of the ME recording.
Patent JP-H11276668-A (JP)
Title: Shot-ball detector in japanese pin ball game machine
Inventor: AZUMA TAKAHIRO
IPC: A63F7/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To surely detect a shot ball while decreasing the number of part items, simplifying wiring, saving labor for the production, reducing the production cost and simplifying a control program. SOLUTION: Concerning this device, a return ball preventing device 140 for permitting the passage of a game ball 150 going only in the direction from a shooting part toward a playing part is provided at the upper end part of a shot ball guide path 60 formed with a pair of inner and outer guide rails 30 and 40 arranged from the shooting part toward the playing part, and a piezoelectric sensor 170 for generating a voltage signal corresponding to the collision of the game ball 150 is attached on the shooting part side of the return ball preventing device 140. The piezoelectric sensor 170 is connected through a board surface relay terminal plate provided on the rear side of a game board to a main controller for controlling respective equipment arranged on the game board.
Patent JP-H04328349-A (JP)
Title: Magnetic tape and recording and reproducing device
Inventor: ARISAKA KATSUMI
IPC: G11B15/08
Filed: 1991-04-30
Abstract: PURPOSE:To set a circuit constant of a recording and reproducing circuit at a value corresponding to a tape characteristic. CONSTITUTION:At least one of the beginning and the end of a magnetic tape 20 is recorded with tape characteristic information coded by a light transmission band and a light nontransmission band. Output light of a light emitting element 22 is incident upon a light receiving element 28 after passing through a magnetic tape 20, a prism 30 and the magnetic tape 20 in the part of the light transmission band 16 of the magnetic tape 20, whereas the light is never incident upon the light receiving element 28 in the nontransmission band 14 of the magnetic tape 20. An output of the light receiving element 28 is converted into a TLL level by a comparison circuit 32, and an output of the comparison circuit 32 is decoded by a decoder 34, and then a tape characteristic information signal is outputted.
Patent JP-S5620751-A (JP)
Title: Recirculator for exhaust gas
Inventor: IKUTA YASUHIRO
IPC: F02M25/07
Filed: 1979-07-31
Abstract: PURPOSE: To prevent backing incurred in the diaphragm of a pressure regulator valve by providing an open air inlet valve openable according to an increase in the negative pressure of intake air in a negative pressure passage connecting the pressure regulator valve with one flow rate control valve of two flow rate control valves provided in EGR passage.  
     CONSTITUTION: When an engine is changed from high-load operation state to decelerated operation state, the throttle valve 71 is closed to almost full close state and thereby the atmospheric pressure applies to the EGR port 72. Then, the atmospheric pressure is transmitted later from the orifice 38, etc., in the pressure regulator valve 3 into the negative pressure chamber 12 of the first flow rate control valve 1, but the open air inlet valve 6 is opened by application of high negative pressure to the negative pressure chamber 62, so that the open air is soon introduced into said negative pressure chamber 12 and the flow rate control valve 1 is quickly closed. In this case, the second flow rate control valve 2 is also turned toward the valve closing direction. Thus, during the deceleration time, backing in the diaphragm of the pressure regulator 3 valve can be prevented by eliminating the closing lag of the first flow rate control valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5222866-A (JP)
Title: Demodulation system for angle modulated signal wave
Inventor: ISHIGAKI IKUNOBU
IPC: H03D3/26
Filed: 1975-08-15
Abstract: PURPOSE: A demodulation system which strongly restricts noise signals existing within or near an angle modulated wave signal frequency range to perform modulation operation with good S/N ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03294411-A (JP)
Title: Method for repairing iron shell of converter main body
Inventor: TSUNEISHI JUNJI
IPC: C21C5/42
Filed: 1990-04-13
Abstract: PURPOSE:To avoid the contact of an iron shell with a trunnion ring caused by thermal expansion and to prolong the service life of a converter by welding reversely bent iron shell after cutting and removing the deformed iron shell and beveling at the time of deforming the iron shell at the trunnion part in the converter. CONSTITUTION:At the time of deforming the iron shell 1 with expansion at the position of trunnion 7 in center part caused by high temp. during using the converter so larger that the deformed part 9 is in contact, with the trunnion ring 8 and damages this, after cutting and removing the iron shell at the deforming part 9, the beveling is executed to cut-removing part, and at this position, the iron shell 21, which executes reversely bending work toward the reversing direction to the expanding direction of the iron shell 1, is welded and repaired. Interval between the trunnion ring 8 and the iron shell 1 is large and the iron shell 1 at the reversely bent part 21 is expanded outward caused by the high temp., but this is brought into a little contact with the trunnion ring 8, and the service life of converter is prolonged.
Patent JP-H01269686-A (JP)
Title: Reinforced plastic molded bicycle and part composing similar vehicle and its manufacture
Inventor: YASUHARA MASANORI
IPC: B29C69/02
Filed: 1988-04-20
Abstract: PURPOSE:To improve the productivity by forming a reinforced plastic molded bicycle and the similar vehicle by a foamed plastic body and a fiber reinforced plastic layer covering the surface of the foamed plastic body. CONSTITUTION:An expandable polyurethane is injected into a inner space 14 surrounded by the internal surfaces of slit-molds 12a-12c, and blown to form a bicycle frame type foamed plastic body 16. A sheet made of a carbon fiber material impregnated with liquid epoxy resin is adhered to the surface of the foamed plastic body 16 to cover overall surface of the foamed plastic body 16 and to form an intermediate body 18. The intermediate body 18 is arranged again in the slit-molds 12a-12c, and heated while it is pressed to cure the epoxy resin. A bicycle frame with extremely high strength can thus be obtained, and the productivity is improved.
Patent JP-S581718-A (JP)
Title: Noisture-and heat-resistant epoxy resin composition
Inventor: MINAMIZAWA TAKESHI
IPC: C08G59/40
Filed: 1981-06-25
Abstract: PURPOSE:An epoxy resin composition for prepregs, having a good composite- forming property, heat resistance and improved moisture resistance, comprising a specified epoxy resin and a specified curing agent. CONSTITUTION:The following components are mixed together: (A) N,N,N',N'- tetraglycidyldiaminodiphenylmethane, (B) about 5-20wt%, based on component A, 1,1,2,2-tetraglycidylphenolethane (compound of the formula) and (C) about 0.5-0.8eq., per eq. epoxy group, diaminodiphenyl sulfone (curing agent).
Patent JP-S62254126-A (JP)
Title: Driving method for ferroelectric liquid crystal element
Inventor: WATABE HIROSHI
IPC: G02F1/133
Filed: 1986-04-28
Abstract: PURPOSE:To obtain excellent visibility free of a flicker even when a response time is about 250musec by scanning an erasure signal with a common waveform impressed to a certain scanning electrode at timing overlapping with the timing of a write signal with the common waveform which is impressed to the last scanning electrode. CONSTITUTION:Write pulses with the common waveform 201 which are impressed to a scanning electrode are made to overlap with the erasure signal with the common waveform 202 which are impressed to the next scanning electrode timing points P3, P13, and P23 to suppress the phase difference between the scanning lines to only the pulse at P4, and the period T of a frame is shortened until T=P4+P2=P4N. Pulse widths at the timing points P3 and P4 are equal and the pulse width at timing P2 in an integral (duty ratio) multiple of that at P4; and voltages V1, V2, V4, and V5 are optional voltages suitable to a liquid crystal element and voltages V3 and V6 are optional voltage other than zero V.
Patent JP-H02278392-A (JP)
Title: Character recognizing device
Inventor: YOSHIDA SHIYUUJI
IPC: G06K9/03
Filed: 1989-04-20
Abstract: PURPOSE:To easily correct a recognized result by coupling the recognition candidate group of an integrated character and the combination of the recognition candidate group of a dissociated character on the basis of the decision of either an integrated character or a dissociated character, and storing the coupled group in a prescribed memory as a new recognition candidate group, and executing correcting operation according to the displayed contents of this memory. CONSTITUTION:A picture input part 1 scans a picture containing the character string of an object to be recognized, and turns it into a binary signal, and stores it in a picture memory 2. A recognized result coupling part 12 stores the recognized result to N-order in a candidate character memory 13 after coupling it with the recognized result of the corresponding integrated character in the case of the dissociated character and besides, coupling it with the combination with the recognized result of the corresponding dissociated character in the case of the integrated character. A second display part 14 displays the character string of the recognized result constituted of a first candidate character stored in the candidate character memory 13, and a correcting part 15 corrects the first candidate character stored in the candidate character memory 13. Thus, the combination of the adequate candidate characters is obtained for the character having been misread, and the correction is facilitated.
Patent JP-S58215944-A (JP)
Title: Manufacture of motor stator
Inventor: TAKEUCHI TOSHIO
IPC: H02K3/48
Filed: 1982-06-08
Abstract: PURPOSE:To improve the filling degree of coil and insulating paper wedge of a motor stator by automatically inserting only the wedge to the slot to be inserted with (N-1) turn coil when automatically inserting the coil and the wedge N times. CONSTITUTION:When a coil and insulating paper wedge such as coil A and insulating paper wedge 13a as well as a coil B and insulating paper wedge 13b are automaitcally inserted in N turns such as twice into the slot of a stator core, only the wedge 13a is inserted into the slot to be inserted with the coil B and the wedge 13b such as the slot to be inserted (N-1) time, i.e., one turn coil and the wedge simultaneously when inserting the coil A and the wedge 13a into other slot. Only the wedge 13b is inserted into the slot to be inserted with the coil A and the wedge 13a simultaneously when inserting the coil B and the wedge 13b to the other coil.
Patent JP-S5324209-A (JP)
Title: Transmission-reception connection system for automatic exchange un it
Inventor: FUJITA KAZUNORI
IPC: H04Q3/62
Filed: 1976-08-18
Abstract: PURPOSE:To have a corresponding memorization between the office line and the extension, and thus to carry out an easy and economical connection and alteration for both lines.
Patent JP-S58216428-A (JP)
Title: Semiconductor chip supply apparatus
Inventor: NIBARI IKUO
IPC: H01L21/58
Filed: 1982-06-11
Abstract: PURPOSE:To obtain an apparatus which can simply meet change of chip size and supplies chips without giving any damage by electrically detecting displacement using a detector and compensating such displacement with a chuck. CONSTITUTION:The accommodating condition detecting result of chip 7 accommodated in the pocket 41 of supply location by the X-Y stage 4 is indicated on the X-Y-Z stage 6 by a detector installed at the vertically elevated upper area. In accordance with such indication, the chuck 61 is first shifted both in X and Y directions by motors 67 and 68 so that the centers of chip 7 and chuck 8 align. Next, the motor 62 operates in accordance with a displaced rotating angle of chip 7, rotating the chuck 61 with link mechanism 63 and chuck rotating bar 64 until it is aligned with the displaced chip. The chuck 61 holding the chip 7 is lifted by the motor 69 and is transferred to the package 8 through a movable arm by the motor 68. After the chuck is returned to the stored optimum position, it is moved downward by the motor 69, resetting a holding mechanism 65. Thereby, the chip 7 is accurately mounted on the package 8 through alignment of the center.
Patent JP-H09263035-A (JP)
Title: Dichromatic coated form
Inventor: SHIO SHOICHIRO
IPC: B41M3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a dichromatic coated form which exhibits a varying color tone depending upon a viewing angle over an extensive area by applying a coherent substance layer possessing a reflective interference light which almost represents a complementary light in relation to a base surface color to the surface of a base with a surface color of specified color. SOLUTION: When manufacturing a dichromatic coated form, a coherent substance layer 18 having a purple interference color is formed on a green base 10. Then if a white light 12 is emitted, a reflective interference light 20a from the coherent substrance layer 18 is turned to a purple light component, and a penetrating interference light 20b is turned to a green penetrating interference light which represents a complementary light in relation to a the purple reflective interference light 20a. Further, the reflective interference light 20a is generated only to the limits of an almost normal reflection angle of the white light 12. Consequently, the reflective interference light 20a appears to be purple from the normal reflective angle of the white color 12 as the reflective interference light 20a is intensified.  Nevertheless, in the other direction, almost no reflective interference light 20a is generated so that the penetrating interference light 20b reflected by the green base 10 is intensified and therefore, appears to be green under the effect of intensifying the penetrating interference light 20b reflected by the green base 10.
Patent JP-H07280963-A (JP)
Title: Clock device with time correction function
Inventor: WATANABE KOICHIRO
IPC: G04R20/20
Filed: 1994-04-13
Abstract: PURPOSE:To accurately operate the function of time correction by reducing defective detection of a time signal. CONSTITUTION:A broadcast signal is received by a broadcast-receiving section 1. The received signal is supplied to a specific frequency-detection section 4. A signal of which frequency is the same as that of a prediction alarm tone signal of a time signal is detected by the specific frequency-detection section 4. The detection signal of the specific frequency-detection section 4 is transmitted to a microcomputer 7 consisting of a time signal coincidence-detection section, a time correction section, an inner time clock section and a timer section. The microcomputer 7 accumulates the information of a time shift of the inner time clock section obtained when the time was corrected in the past time and judges whether the signal detected in the present time is the time signal on the basis of the information of the time shift.
Patent JP-S6147363-A (JP)
Inventor: RICHIYAADO JIEI HAGAN
IPC: F04F10/00
Filed: 1985-05-10
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-H024982-A (JP)
Title: Manufacture of colored hand for watch
Inventor: KASAHARA YUKIO
IPC: C25D13/00
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a colored hand for watch having metallic luster and full of color variety by subjecting a metallic hoop to required machining and then to ornamental plating, forming a colored electrodeposited resin layer on both sides of the above or selectively only on the top of the above, baking this resin layer, and then carrying out finish blanking into a hand shape. CONSTITUTION:Machining, such as surface pressing, pipe forming, and, pipe caulking, is applied to a hoop 1 of brass, nickel silver, etc., having a hand finish blanking positioning guide hole 6 and a center hole 7. Subsequently, an ornamental plating layer 2 of Au, Ni, etc., is formed on the above and a colored electrodeposited resin layer 3 of blue, brown, green, etc., is further formed on both sides or selectively on the top alone, and then, the above stock is baked and subjected to finish blanking into a stand shape through the above guide hole 6, by which the colored hand for watch is manufactured. By this method, the above hang having metallic luster and full of color variety can be obtained.
Patent JP-S63263610-A (JP)
Title: Magnetic head for perpendicular recording
Inventor: SHINKAI SHIGERU
IPC: G11B5/23
Filed: 1987-04-21
Abstract: PURPOSE:To eliminate the waviness generated in recording density characteristic and to obtain the desirable recording density characteristic by constituting the front end of a magnetic gap of a magnetic oxide material such as ferrite and the rear end of a soft magnetic alloy film having a high saturation magnetic flux density. CONSTITUTION:A core consisting of the magnetic metal oxide (ferrite) or core 14 consisting of a nonmagnetic materials (ceramics, etc.) is butted against a core 11 consisting of the magnetic metal oxide (ferrite) of a magnetic head for perpendicular recording to form the magnetic gap. The soft magnetic alloy film ('SENDUST(R)', etc.) 15 is formed by a sputtering method, etc., on the core 14 on the rear end side of the gap to determine the magnetization of this medium. A conductor winding 13 is tightly adhered via a gap spacer 12 to the core 11 in the front end part of the gap. An alloy film 15 having a high saturation magnetic flux density is formed to the rear end of the gap to determine the magnetization of the medium by which recording to the perpendicular medium having large coercive force is permitted. The core 11 having the magnetic flux density smaller than the magnetic flux density of the alloy film is disposed to the front end of the gap by which the waviness to the gap length is prevented.
Patent JP-S5743462-A (JP)
Title: Semiconductor device
Inventor: AZUMA MINORU
IPC: H01L29/74
Filed: 1981-06-29
Abstract: PURPOSE:To increase the current capacity of a GTO (gate turn-off thyristor) by providing a polycrystalline semiconductor layer (a resistance layer) on the first emitter region. CONSTITUTION:A polycrystalline semiconductor layer 21b is formed by a CVD method on the surface of the n<+> type layer 21c of a wafer diffused in n<+>21-p22-n<-> 23-p24 configuration, and an n<+> type layer 21a is further formed thereon so as to anable ohmic contact. When a polycrystalline semiconductor layer (a resistance layer) is consequently formed on the first emitter region 21, the anode currents of the respective GTO elements can be, when a plurality of GTO elements are operated in parallel, remarkably averaged, and the current capacity of the GTO can be accordingly increased. The current concentration at the turning off time is positively fed back, but since the current concentrated due to the existence of the resistance of an amitter region can be, when the current concentration occurs, dispersed, it displays the same effect as of introducing a negative feedback mechanism.
Patent JP-H11297579-A (JP)
Title: Electric double layer capacitor and its manufacture
Inventor: SHIBUYA TAKASHI
IPC: H01G11/86
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the moisture in electrodes to hardly cause the performance deterioration by constituting an adhesive layer by curing a conductive adhesive contg. a conductive powder, epoxy resin, curing agent and solvent of a specified b. p. or less. SOLUTION: Ethanol is added to and kneaded with a mixture of coconut husk active C powder, polytetrafluoroethylene and C black, the mixture is sheeted and roll-rolled to form an electrode sheet, an electrode sheet of about 40 mm square is cut from this sheet, adhered and fixed through a conductive adhesive to the surface of a etched Al foil collector and heated at a reduced pressure, 150 deg.C or above to do the dry treatment. The conductive adhesive is prepared by mixing a conductive C black powder, bisphenol A type epoxy resin, curing agent of diethylene triamine and solvent of e.g. methyl ethyl ketone of a b. p. of 160 deg.C or less.