baber/WOPTO huggingface dataset:
Patent JP-H05175129-A (JP)
Title: Semiconductor vapor-phase epitaxy apparatus
Inventor: KUBOTA HIROYASU
IPC: H01L21/205
Filed: 1991-12-24
Abstract: PURPOSE:To make characteristics between the vapor-phase epitaxy layers of a wafer formed in different vapor-phase epitaxy cycles uniform by checking characteristics in the resistivity, film thickness particulates, etc., of the vapor- phase epitaxy layers, by analyzing the results of this check, by correcting the controlled conditions of a reactor on the basis of the results of this analysis and by controlling the reactor under the corrected controlled conditions. CONSTITUTION:A semiconductor wafer is sent to a reactor 1 or 2 by a wafer- carrying robot 4. Then, the semiconductor wafer, where the formation of a vapor-phase epitaxy layer is completed in the reactor 1, is sent to the checking means 5 in an evaluation chamber by the wafer-carrying robot 4. Characteristics in resistivity, film thickness, surface particulates, etc., are checked by this checking means 5. The results of the check by this checking means 5 are transmitted to a controlled condition-correcting means 6. The controlled condition- correcting means 6 is composed of a so-called expert system. The controlled condition-correcting means 6 stores and analyzes the check results transmitted from the checking means 5 and corrects the controlled conditions of the reactors 1, 2 on the basis of the results of this analysis.
Patent JP-H09174307-A (JP)
Title: Cutting insert
Inventor: HATTA KAORU
IPC: B23B27/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide such a cutting insert as being hardly broken and giving only a small shock to a tool main body even though it is broken, by forming a step part caused by a concave R surface which continues in the horizontal direction of a flank surface. SOLUTION: A concave R surface 8 formed in the horizontal direction of a flank surface 2 disperses cutting resistance and any suddenly changed part of the angle of relief in other place than that in the blank surface 2 is excluded. Thereby, breaking strength is increased. Then, even if any breakage takes place on a cutting blade 3, it is only bending of a part above the concave R surface 8 or the breakage stops at the concave R surface 8, the breakage is hardly applied to the tool main body. On the blank surface above the concave R surface 8, is arranged a part 2a where the angle of relief 0 deg. to 10 deg. is same as that on one directional end side. During operation in this range, the cutting blade presses in a material to be cut forcibly, and resultantly chattering vibration hardly takes place.  A part 2b of unequal angle of relief where the angle of relief changes gradually is arranged on the other end side.
Patent JP-H10181815-A (JP)
Title: Cargo delivery controller
Inventor: NAKAZAWA MIKA
IPC: G06Q50/28
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To perform a delivery to a trader who performs an easily reservation action at the time as close to delivery time as possible by rearranging reservation receiving time in order of earlier reservation receiving time every time the reservation action s performed and preparing a cargo carry-out queue based on the rearrangement. SOLUTION: A control part 7 rearranges reservation receiving time in order of earlier reservation receiving time and stores the reservation receiving time in a data memory 3 every time the input of the reservation receiving time is performed in an input part 1 and the reservation receiving time is stored in the data memory 3 by making data showing an inputted reservation action correspond to the reservation receiving time. Subsequently, the reservation receiving time stored is partitioned by a preliminary determined unit time based on kinds of cargo, etc. After the reservation receiving time is rearranged in order of earlier reservation actions within the unit time, a cargo carry-out queue is prepared based on this reservation receiving time. The control part 7 gives a cargo carry-out instruction to a cargo carry-out part 6 based on this cargo carry-out queue.
Patent JP-H07159293-A (JP)
Title: Method and apparatus for analyzing surface
Inventor: TAKIZAWA RITSUO
IPC: G01N21/00
Filed: 1993-12-10
Abstract: PURPOSE:To provide a method and apparatus for analyzing the surface which can obtain highly reliable measurements with high reproducibility. CONSTITUTION:At first step (1), a droplet 31 of a liquid collected from a hydrofluoric acid solution is formed on a silicon wafer sample 1. At second step (2), the forward end of a sampling pipe 21 is moved while touching the droplet 31 thus scanning the droplet 31 on the surface of the sample 1 and collecting the contaminants from the surface of the sample 1 into the droplet 31. At third step (3), a droplet 31 of collected liquid 3 is sampled into the sampling pipe 21 through the forward end 211 thereof. At fourth step, the collected liquid 3 is injected directly into an analytic means 22 from the forward end 211 of the sampling pipe 21 and the contaminants are analyzed.
Patent JP-H03202263-A (JP)
Title: Face polishing device for long section
Inventor: AGEO KEISUKE
IPC: B24B41/06
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate the smooth rotation of a long section by causing a continuous change without any step in the rising angle of a roller groove side relative to a roller axial line. CONSTITUTION:When a roller 1 rotates a long section is guided by the side of a guide groove 11 and pushed in a roller axial line direction, while rotated in a cross sectional direction, thereby being fed in a lateral direction. During the aforesaid process, the lengthwise face of the long section is polished with a grinding device. In this case, the rising anglo of the side of the guido groove 11 pushing the long section, relative to a roller axial line, continuously changes along a spiral direction, thereby smoothly rotating the long section in the cross sectional direction thereof.
Patent JP-H10188270-A (JP)
Title: Glass substrate for magnetic recording medium and magnetic recording medium
Inventor: HANIYU FUYUKI
IPC: G11B5/84
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to lower a head flying height, to overcome stiction and to improve CSS durability by adequately selecting the compressive stress on a substrate surface and forming laser marks of well controlled microheight and shapes on the substrate surface, thereby eliminating texture. SOLUTION: A plurality of the laser marks having the height of 10 to 500Å are formed by irradiation with laser beams on the magnetic layer 2 side of the surface of the glass substrate 1 which is subjected to a chemical strengthening treatment to have the surface compressive stress of <=4000kg/cm<2> by ion exchanging. The lower limit height 10Å is so determined to allow the identification of the presence of the laser marks with respect to the surface roughness, but when the height is below 10Å, the effect of preventing the stiction at the laser marks is not expectable. The upper limit is determined by the required head flying height as the laser mark height determines the lowest possible flying height of the head.  The magnetic layer 2 is formed of a ferromagnetic alloy of a Co alloy system having 50 to 500Å thickness and is formed by a sputtering method, vacuum vapor deposition method, etc.
Patent JP-2001169489-A (JP)
Title: Stator of ac generator for vehicle
Inventor: ASAO YOSHITO
IPC: H02K3/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a stator for an AC generator for a vehicle which suppresses the drop of quality caused by short circuit defect, by constituting each phase of stator winding out of first and second windings made by lap winding, and dispersing the connection between the crossovers of the first and second windings into two magnetic pole pitches. SOLUTION: The first and second windings 361 and 362, which constitute two turns in lap winding per turn, are obtained, by joining the fellow ends 41b and 42b of segments 41 and 42 inserted into every three slots. Then, the ends 361b and 362b of the first and second windings 361 and 362 being made by cutting the turn parts 41c and 42c are crossover-wired to get stator winding for one phase. Moreover, the ends 361a and 362a of the first and second windings 361 and 362 being constituted by cutting turn parts 41c and 42c constitute a lead wire O and a neutral point N, respectively.
Patent JP-H05150766-A (JP)
Title: Music paper output device
Inventor: MORIWAKI SHOHEI
IPC: G10G3/04
Filed: 1991-11-29
Abstract: PURPOSE:To obtain music paper immediately at the time of improvisation performance or music composition by outputting the voice of inputted music as the music paper immediately. CONSTITUTION:The external voice 1 of music is converted by an input device 2 into an electric analog voice signal 3, which is converted by an A-D converter 4 into a digital voice signal 5. This digital voice signal 5 is compared by a comparing circuit 8 with a reference digital voice signal 7 from a voice/scale library 6 and a note signal 9 based upon the comparison result is outputted as the music paper by an output device 10.
Patent JP-2000166438-A (JP)
Title: Electric source device for fishing reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/015
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress the consumption of power of a reel controlling electric source in the off state of an electric source operating switch. SOLUTION: This electric source device has an electric source part 31 of a reversible bearing reel for supplying power to an indicator part 5 for indicating a water depth and a control part 30 controlling the indicator and has a primary electric cell 21, an electric source operating switch 6a, an electric source interrupting circuit 39, an electric source control circuit 38 and a solar cell 34. The primary electric cell 21 is an electric source for reel control supplying power to the control part and the indicator part. The electric source operating switch 6a is a switch for supplying and interrupting operations of power from the primary cell. The electric source interrupting circuit 39 electrically connects and interrupts the primary cell to/from the control part and operation part.  The electric source control circuit 38 is a means for controlling an electric source interrupting means to a connected state and a interrupted state according to a state of the electric source operating switch 6a. The solar cell 34 is an electric source supplying power to the electric source control circuit 38.
Patent JP-H07165974-A (JP)
Title: Production of synthetic resin expanded particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/18
Filed: 1993-12-14
Abstract: PURPOSE:To obtain expanded particles without any variation of the expansion ratio by dispersing synthetic resin particles in a dispersion medium in a hermetically closed container and introducing a pressurized gas through the dispersion medium into the container. CONSTITUTION:This method for producing synthetic resin expanded particles is to disperse synthetic resin particles such as PE or PP in a dispersion medium such as water or ethylene glycol in a hermetically closed container, simultaneously introduce a foaming agent such as propane or nitrogen into the hermetically closed container, stir the resultant mixture under heating conditions, impregnate the foaming agent in the vapor phase in the hermetically closed container into the interior of the synthetic resin particles dispersed in the dispersion medium, then install a pressurized gas feed port for maintaining the interior of the container under a high pressure at a position in the dispersion medium in the container, introduce the pressurized gas through the dispersion medium into the container and simultaneously release the synthetic resin particles and dispersion medium to the outside of the container while maintaining the space in the container under a high pressure.
Patent JP-H06277082-A (JP)
Title: Production of alanine
Inventor: KATSUMATA RYOICHI
IPC: C12R1/06
Filed: 1992-12-22
Abstract: PURPOSE:To industrially efficiently and inexpensively produce alanine. CONSTITUTION:A microorganism belonging to the genus Escherichia, Corynebacterium or Brevibacterium and having L-alaninedehydrogenase activity and alanine-producing ability is cultured in a culture medium and alanine is croduced and accumulated in the cultured mixture and is collected from the cultured mixture to provide the objective alanine.
Patent JP-H05169815-A (JP)
Title: Thermal recording material
Inventor: HOSHINO FUTOSHI
IPC: B41M5/337
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a sharp image by eliminating the running obstruction due to the adhesion of refuse to a head by adding particles having gaps adjusted by polymerizing the O/W emulsion obtained through a porous glass film to the intermediate layer between a base material and a thermal color forming layer. CONSTITUTION:In a thermal recording material, particles having gaps adjusted by polymerizing the W/O/W emulsion obtained through a porous glass film are added to the intermediate layer between a base material and a thermal color forming layer. That is, in a film emulsifying method wherein a hydrophobic porous glass film is interposed between a water layer containing inorg. salts and the layer of a vinyl monomer solution of an initiator and an oil-soluble surfactant and a hydrophilic porous glass film is interposed between the layer of the vinyl monomer solution and the layer of an aqueous solution of a water- soluble surfactant, pressure is applied to the water solution and the layer of the vinyl monomer solution to prepare the W/O/W emulsion through the porous glass films and the vinyl monomer of the emulsion is polymerized to obtain particles having gaps.
Patent JP-H11171905-A (JP)
Title: Suspension polymerization of vinyl chloride-based resin
Inventor: ASAHINA KENICHI
IPC: C08F14/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for suspension polymerization of PVC by which a resin scale is not deposited on the inner wall of a polymerizer and the resultant vinyl chloride-based resin has a high void ratio, a sharp particle size distribution and a high bulk specific gravity and scarcely any skin layer part on the particle surface and is extremely excellent in molding processability. SOLUTION: (A) A partially saponified polyvinyl acetate having 350-800 average degree of polymerization, 60-95 mol.% degree of saponification and at least one mercapto group at the terminal of the molecular chain, at least one emulsifying agent of (D) a sorbitan ester of a fatty acid having 3-10 value of hydrophile-lipophile balance(HLB) and (E) an anionic emulsifying agent, (F) an 8 25C higher fatty acid and (G) a thickener having 10-200 cP Brookfield viscosity of a 0.1 wt.% aqueous solution at normal temperature under atmospheric pressure are added to a reational system when carrying out a suspension polymerization of a vinyl chloride-based monomer in the presence of an oil- soluble polymerization initiator in an aqueous medium.
Patent JP-H09231377-A (JP)
Title: Outline approximating method and outline encoding device
Inventor: KIN CHINKEN
IPC: H04N19/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce he approximating errors of an outline by approximating each of first outline segments by a reconstituted outline segment or a second line segment based on a reconstituted error and a approximating error. SOLUTION: An inverse quantization block 60-1 inversely quantizes the set of quantization conversion coefficient from a quantization block 58 to generated the set of reconstituted conversion coefficients. After then the set of the reconstituted conversion coefficients are inversely quantized to the set of reconstitution errors by an inverse conversion block 60-2. The reconstituted outline segment is generated by an outline segment reconstituting block 60-3 corresponding to the set of the reconstituted errors and first outline segment data. A reconstituted error between the reconstituted outline segment and the first outline segment is calculated by a reconstituted error calculating block 60-4 to approximate each first outline segment to supply the value to a comparator 66. Thereby the approximating error of the outline is reduced.
Patent JP-2001158523-A (JP)
Title: Driving control method of wrapping driving means, and multi-strip-type conveying device
Inventor: WAKEBE TETSUYA
IPC: B65G23/38
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To support a plurality of longitudinal places of a hot polygonal billet with conveying carriages and to simultaneously move the conveying carriages by chain driving so that simultaneous moving of all the conveying carriages is not affected by the expansion of a chain, when the billet is transversely supplied orthogonally to the longitudinal direction. SOLUTION: Each time conveying carriage 4 moves, the number of driving pulses in a moving distance L is counted, and the number is compared with a previously counted number and calculated. Next driving is performed based on the calculated number of driving pulses after correction. Thus, even when extension amount of a chain 5 varies every conveyance, highly accurate correction including the variation can be performed.
Patent JP-H11159108-A (JP)
Title: Starter for outer wall material made of plastic
Inventor: KUSHIOKA SEIJI
IPC: E04F19/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable the subject starter to be firmly fixed on the wall surface of a building and to improve durability. SOLUTION: A starter 50 for an outer wall material made of plastic comprises a long plate-form mounting part 51 being a part to be fixed on a wall surface; an engaging part 53 connected to the upper end part of the mounting part 51 and folded approximately in an L-shape toward above; and a eaves- form water drip part 52 protruding the same direction as that of the engaging part 53 connected to the vicinity of the lower end part of the mounting part 51. In this case, a plurality of oblong holes 54 for mounting are formed with a distance therebetween in a belt-like thick section part 51a arranged at the mounting part 51 and longitudinally extending.
Patent JP-H03201827-A (JP)
Title: Encoder/decoder
Inventor: MURAKAMI ATSUMICHI
IPC: H03M7/40
Filed: 1989-12-28
Abstract: PURPOSE:To improve encoding efficiency by utilizing the local property of an input signal by rearranging encoding data with first and second sequential lists and executing variable length code allocation with the using frequency of this list address. CONSTITUTION:At a variable length encoding part 6, the variable length code allocation is executed according to the using frequency of a list address 5A in a first sequential list 4A storing encoding data 3A. A short code word is allocated to the address with the high frequency and a long code word is allocated to the address with the low frequency. In such a case, respective sequential lists 4A and 4B to be prepared on both sides of encoding and decoding store encoding data 3A and 3B in the same order.
Patent JP-2000170821-A (JP)
Title: Shock absorber
Inventor: SINTORN TORKEL
IPC: F16F9/06
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber which has a bleed function and a check valve function together. SOLUTION: In a shock absorber, having a cylinder 3, a piston rod 4 inserted in the cylinder 3 and at least first/second pistons 5, 6 mounted on the piston rod 4 provided with both check valve function and bleed function capable of a mutual operation, at least one of first/second pistons 5, 6 is inserted in the first space 14 of the cylinder 3 and a different attenuation force is given by the position in the first space 14, in comparison with such case that the piston 5 stays outside the first space 14. Thereby, the bleed function and any check valve function are given together in the second space 15 formed in the piston rod 4 or the bleed function and any check valve function are given together in the second piston 6 operated outside the first space 14.
Patent JP-H05150723-A (JP)
Title: Mount with card for forming timetable, timetable forming device, formation of timetable and timetable formed by this method
Inventor: HIRAMOTO NAMI
IPC: G09D1/00
Filed: 1991-12-02
Abstract: PURPOSE:To improve portability by printing the time for utilization in the arbitrary station selected by an operation from a terminal apparatus in the time printing column of a timetable card, thereby forming the part to be described with the timetable as a card and peeling this card from the mount. CONSTITUTION:The mount 1 with the card for the timetable has the timetable card 3 provided with the time printing column 2 to be printed with the information on traffic organs, such as departure time and arrival time at a desired station on the front surface and is pseudo adhered onto the mount 5. A peripheral information printing column 6 to be printed with the associated peripheral information of the station of the time when the traffic organs are utilized, for example, advertisement, guide maps, event information, etc., is provided on the non-tacky adhesive surface of the timetable card 3. The timetable card 3 consists of a base material and a film stuck to the rear surface thereof and is adhered via the pseudo adhesive layer provided between this film and another film stuck to the surface of the mount 5. Then, the card 3 can be easily peeled from the pseudo adhesive layer. As a result, the timetables of the required number of sheets are merely necessitated to be printed on the mount of the same form at each time.
Patent JP-H11158639-A (JP)
Title: Thin coating forming device
Inventor: KISHIDA SHIGEAKI
IPC: C23C16/505
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To efficiently form uniform and homogeneous thin coating on the surface of a rectangular substrate. SOLUTION: In a thin coating forming device in which high frequency plasma of a gaseous starting material is formed in a coating forming chamber 7, thin coating is formed on the surface of a substrate in the coating forming chamber 7 by the high frequency plasma, simultaneously, and the surface of the substrate 12 is irradiated with an ion beam 4 to control the characteristics of the thin coating, the substrate 12 is composed of a rectangular sheet having a square or rectangular surface, and a high frequency electrode 13 forming the high frequency plasma into a cubic shape or a rectangularly parallelepipedonal shape so as to cover the whole body of the surface of the substrate 12 is provided on the surface side of the substrate 12.
Patent JP-H06195269-A (JP)
Title: Memory check circuit
Inventor: ITO KENICHI
IPC: G06F11/08
Filed: 1992-12-25
Abstract: PURPOSE:To provide a memory check circuit obtaining the accumulation value of the number of data which are read in short time on the memory check circuit checking a memory connected to a processor by means of reading data written into the memory and comparing the accumulation value of the number of data which are read with the expected value of the accumulation value of the number of data which are written. CONSTITUTION:A data number accumulation circuit 3 obtaining the accumulation value of the number of data which are read from the memory 2 is provided for a data bus between the processor 1 and the memory 2. An address decoder 4 outputting an L level when a final address is outputted from an initial address from which data is read from the processor 1 and an OR circuit 5 giving OR of the output of the address decoder 4 and a read signal to the data number accumulation circuit 3 as a read timing signal are provided. The data number accumulation circuit 3 obtains the accumulation value of the number of data which are read in accordance with the read timing signal.