baber/WOPTO huggingface dataset:
Patent JP-2000077565-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KURAMOCHI SATORU
IPC: H01L23/12
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To cope with multiple terminals of a semiconductor element while mounting of the semiconductor element on a printed board is allowed at a practical level, by providing a wiring part plated selectively on the terminal surface where the terminal of a semiconductor element is formed, and arraying wo-dimensionally another terminal part which is different from the terminal of semiconductor element. SOLUTION: A wiring part 140 selectively plated is provide on the terminal surface where a terminal 115 of a semiconductor element 110 is formed, and second terminal parts 145 different from the terminal 115 of the semiconductor element 110 are arrayed in a lattice from with a specified pitch. In short, on the terminal 115 surface of the semiconductor element 110, a flattening layer 120, which comprises an insulating bond layer, only the upper surface of the terminal 115 is exposed while the entire is flattened all over the surface is provided, and a wiring part 140 comprising the second terminal part 145 is transferred to a flattened surface. Then, the wiring part 140 is connected electrically to the terminal 115 via a conductive bond layer 130, while a lead 141 is connected electrically to the terminal 115 and the second terminal part 145 to the terminal 115.
Patent JP-H1184632-A (JP)
Title: Management device for pellicle, projection aligner and projection alignment method
Inventor: NAKAHARA KANEFUMI
IPC: G03F1/62
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a management device which effectively manages a pellicle 2 according to the material of a pellicle film and the degradation in the transmittance thereof. SOLUTION: The pellicle 2 covering raw glass R is provided with bar codes 2B of the pellicle 2. These bar codes 2B are read by a bar code reader and the ID code of the pellicle 2 is detected. A host computer is accessed by the ID code and the use history of the pellicle 2 and the material of the pellicle film are read. When the transmittance of the pellicle 2 is estimated to be below a prescribed value from the read use history, this extent is displayed on a monitor. When the material of the pellicle film is not suitable for exposure, this extent is displayed on the monitor. The prohibition of the exposure is equally well.
Patent JP-H0885824-A (JP)
Title: Production of corrosion resisting high strength member
Inventor: SHIMIZU TETSUYA
IPC: C22C38/00
Filed: 1994-09-17
Abstract: PURPOSE: To reduce manufacturing costs by decreasing the number of required stages and also to improve the properties to be obtained, at the time of producing a corrosion resisting high strength member composed of precipitation hardening martensitic stainless steel. CONSTITUTION: A precipitation hardening martensitic stainless steel having <=3vol.% retained austenite in a solution-heat-treated state is subjected, after solution heat treatment, to cold working and then to direct aging trestment. Moreover, respective contents of chemical components C, N, and O in the stainless steel are regulated so that they satisfy, by weight, C<=0.025%, N<=0.025%, O<=0.0100%, and 7(C+N)+15(O)<=0.45%.
Patent JP-H02167826-A (JP)
Title: Zirconia sol and production thereof
Inventor: KOHITSU MASAMICHI
IPC: C01G25/02
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a zirconia sol stable at pH 6-14 by adding a water-soluble organic acid having OH group and a water-soluble organic compound having >=2 OH groups as dispersion stabilizers. CONSTITUTION:An acidic aqueous zirconia sol is added with a dispersion stabilizer comprising one or more kinds of water-soluble organic acid having OH group (e. g. lactic acid, malic acid or citric acid) and water-soluble organic compound having >=2 OH groups (e.g. ethylene glycol or glycerol). The pH of the sol is adjusted to 6-14 with a basic compound to obtain the objective stable zirconia sol. The zirconia sol is usable as a raw material for ceramics, electronic material such as sensor, a coating agent or a binder for precision casting without causing the corrosion problems.
Patent JP-H08119906-A (JP)
Title: Optically active compound, liquid crystal compound and liquid crystal composition
Inventor: NONAKA OSAMU
IPC: C07C69/86
Filed: 1995-09-01
Abstract: PURPOSE: To provide a new optically active compound having two or three rings and C=C group and expected to be applicable as a new electro-optical element, liquid crystal display, etc., utilizing a liquid crystal phase S*(3) exhibiting tri-stable state near the room temperature. CONSTITUTION: This optically active compound is expressed by formula I (R is a 4-20C alkyl; R<1> is a 4-20C alkyl; A and B are each phenylene or biphenylene which may have substituent; X is single bond, O or COO; C* is an asymmetric carbon atom), e.g. the compound of formula II. The compound of formula I, e.g. the compound of formula III ((m) is 4-20) can be produced by using the compound of formula IV as a starting substance, converting into the compound of formula V via 4 steps and reacting the product with the compound of formula VI. The compound of formula VII (A and B are each 1,4-phenylene or 4,4'- biphenylene) is useful as an antiferroelectric liquid crystal compound.
Patent JP-2000073655-A (JP)
Title: Driving controller for power window
Inventor: TERAJIMA NORIO
IPC: B60J1/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the excess heat generation of a motor, and to obviate the stoppage of the motor as a foreign matter is left as it is pinched. SOLUTION: When the pinching of a foreign matter is sensed, the movement of a window pane is not stopped even when a temperature sensing element (PTC) 6 is at off, and the window pane is moved in the opening direction preferentially for preventing pinching. That is, when the temperature sensing element 6 is at off and reaching a fixed temperature or higher of the atmospheric temperature of a motor 1 for driving from the input potential of an IN1 for a control circuit 2 is detected, a relay switch 3b and a relay switch 4b are left as the relay switch 3b is at off and the relay switch 4b is at on for a period up to the completion of pinching treatment and the movement of the window pane is not stopped during pinching.  The shifting of the window panel must be stopped for preventing the excess heat generation of the motor 1 for driving, but the motor is not burnt by the motor driving of a little moving extent in the opening direction for obviating pinching.
Patent JP-H0671525-A (JP)
Title: Centering deviation correcting device
Inventor: MOROKUMA YASUHIKO
IPC: B23P19/02
Filed: 1992-08-25
Abstract: PURPOSE:To provide a centering deviation correcting device where the constitution is simple, the assembly can be easily executed, and the operation is stopped in a case of centering deviation. CONSTITUTION:A centering deviation correcting device 10 is provided with an upper part plate 11 which can be mounted on the lower end of a rod or the like which is movable in the Z axis direction, and a lower part plate 12 where a chuck to hold the parts can be mounted. This lower part plate is supported so as to be movable in the prescribed space from the lower position to the upper position in the vertical direction relative to the upper part plate, and this lower part plate is supported in a fixed manner so as not to be deviated in the transverse direction at this lower position, while this lower part plate is set so as to be deviated in the transverse direction at this upper position.
Patent JP-2001076709-A (JP)
Title: Method of manufacturing for negative electrode material for polymer lithium secondary battery
Inventor: KUMAGAI KATSUYA
IPC: H01M4/139
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a negative electrode material for a polymer lithium secondary battery capable of uniformly applying paste to a current collector or a film forming sheet over a long time and enhancing mass-productivity. SOLUTION: This negative electrode material for a polymer lithium secondary battery has such a structure of a negative electrode layer unimpregnated with a nonaqueous electrolyte containing a polymer having a function for holding an active material and the nonaqueous electrolyte but not yet containing is carried on a current collector. The manufacturing method comprises a process for preparing paste having 2.0 wt.% water content or less by kneading a negative electrode material containing the active material and the polymer together with an organic solvent and a process for applying the paste to a current collector or a film forming sheet.
Patent JP-H0776950-A (JP)
Title: Elevator type parking device
Inventor: YOSHIDA TATSUO
IPC: E04H6/22
Filed: 1993-09-08
Abstract: PURPOSE:To make equipments lightweight and to enhance the efficiency of arrangement of parking rooms by laying a plurality of beams in a comb-like shape, alternately on the floor of a parking room and the floor of a carrier so that the floor of the carrier is vertically moved after the carrier is slid, thereby it is possible to obtain a simple structure surrounding the carrier. CONSTITUTION:A plurality of beams 2, 22 are laid on the floor of each of parking rooms and the floor of a carrier 20, respectively, in a comb-like shape so that the beams are alternately inserted when the carrier 20 is slid. In this case, the beams 2, 22 are located at least in front and rear of a vehicle A on each of the floor, and accordingly the vehicle A is set so that the tires Aa of the vehicle A makes contact with the comb-like part. Further, when one of two kinds of beams 2, 22 is vertically shifted in the alternately inserted condition, the vehicle A can be shifted therebetween. Further, it is possible to simply and precisely carry out the control of vertical movement.
Patent JP-2001072378-A (JP)
Title: Cable storing device
Inventor: KUROKI TAKEHIKO
IPC: B65H75/36
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To surely store a cable in a cable basket or smoothly deliver the cable from the cable basket without replacing or changing the position of a guide ring even if the rising speed of a head block is increased. SOLUTION: In this cable storing device in which a cable 6 is stored in a cable basket 9 carried on a head block 4 capable of freely elevating, or the cable 6 is delivered from the cable basket 9, a sprocket 20 having a cable 6 fixed to an axis part is rotatably provided to apply torque in the direction of winding the cable 6 or in the direction of delivering the cable 6 when the head block 4 is elevated.
Patent JP-S61126466-A (JP)
Title: Fect deciding method in ultrasonic inspection
Inventor: HYODO SHIGETOSHI
IPC: G01N29/07
Filed: 1984-11-26
Abstract: PURPOSE:To detect abnormality of thickness size and a two-sheet cracking defect distinctively by inputting detection signals obtained from time base differences between a surface echo, and a bottom surface echo and a defect echo to two comparators, and comparing them with respective set values. CONSTITUTION:The reflection echo of an ultrasonic wave received by a probe 4 is inputted to a decision device 20 through an amplifying and detecting circuit 7, a comparator 8, a gate generating circuit 10, a time-voltage converting circuit 11, and an A/D converter 12 and also supplied to a thickness display device 14 through a holding circuit 13. Then, the decision device 20 has the warning area circuit 23 consisting of a warning value comparator 21 and a continuity counter 23, the abnormal area circuit 23 consisting of an abnormal value comparator 24 and a repetitiveness counter 25, and a decision circuit 27 and outputs an abnormal thickness size signal 28 and a two-sheet cracking defect signal 29.
Patent JP-H06193735-A (JP)
Title: Piston
Inventor: DEIITAA MERUKURAIN
IPC: F16J15/32
Filed: 1993-10-05
Abstract: PURPOSE: To fully protect a seal member against burr formation and dust and chips and to avoid non-sealability. CONSTITUTION: This piston 1 has a shoulder 8 for receiving a seal member 7, and the shoulder separates a cylindrical sliding face 9 from a segment 10 having an outer peripheral surface 12. A groove 13 for receiving a ring 14 is machined in the outer peripheral surface 12 and the ring 14 secures the seal member 7 axially in position.
Patent JP-H04127544-A (JP)
Title: Manufacture of semiconductor crystal and semiconductor manufacturing device therefor
Inventor: YAMAMOTO KOSAKU
IPC: H01L21/368
Filed: 1990-09-19
Abstract: PURPOSE:To prevent a substrate from being warped in a cooling process subsequent to the end of a liquid phase epitaxial growth by a method wherein a second compound semiconductor crystal layer, which is constituted of the same constituent element as that of a first compound semiconductor crystal layer and has almost the same thickness as that of the first compound semiconductor crystal layer, is formed on the rear of the substrate at the time of a liquid phase epitaxial growth process. CONSTITUTION:A second compound semiconductor crystal layer 13, which is constituted of the same constituent element as that of a first compound semiconductor crystal layer 12 on the surface of a substrate 11 and has almost the same thickness as that of the layer 12, is grown also on the rear of the substrate 11. Accordingly, when the substrate is cooled up to room temperatures, a warpage stress in the substrate, which is caused by a difference between the thermal expansion coefficient of the layer 12 grown on the surface of the substrate 11 and the thermal expansion coefficient of the substrate 11, can be negated by a warpage stress in the substrate, which is caused by a difference between the thermal expansion coefficient of the substrate 11 and the thermal expansion coefficient of the layer 13. As small holes are provided in the bottom of a substrate holder or the sizes of paths for gas are set, a vapor growth on the substrate rear, which is positioned at the bottom of the substrate 11, can be promoted.
Patent JP-H1171383-A (JP)
Title: Production of alkylhalosilane
Inventor: KIOKA KAZUMASA
IPC: C07B61/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently producing alkylhalosilane, particularly dialkyldihalosilane from metallic silicon powder and alkyl halide at an increased formation rate in high selectivity. SOLUTION: After metallic silicon powder, a catalyst containing a copper catalyst are charged in a fluidized-bed reactor, a gas containing an alkyl halide is fed from the inlet for the raw materials to effect the catalytic reactions and the product gas is excluded from the outlet whereby an alkylhalosilane of a general formula: Ra SiX4-a a (R is a 1-4C alkyl group; X is a halogen; a is an integer of 0-4) is obtained. In this process, the outlet of the product gas is covered with a filter to separate the catalyst particles entrained in the product gas and allow them to accumulate on the surface of the filter. While the reactions advances, a reverse flow gas is blown to the filter to allow the catalyst accumulating on the filter to turn back to the fluidized-bed reactor.
Patent JP-H08112881-A (JP)
Title: Manufacture of laminated film
Inventor: KUGE RAIZOU
IPC: B32B37/00
Filed: 1994-10-14
Abstract: PURPOSE: To produce a laminated film, which can highly keeps barrier performance under highly humid environment by a method wherein moisture absorption balance is kept at the front and rear surfaces of a filmy base material and at its local portions under the condition that the process for an applying water-resistant lacquer to the filmy base material is omitted. CONSTITUTION: Aluminum metallized surface 2 is formed over the whole one side of filmy base material 1, which is a biaxially oriented copolymer of ethylene and vinyl alcohol, in order to enhance orientational crystallization. Printed portion 3 is formed on the aluminum metallized surface 2 of the filmy base material 1. The portion except the printed portion 3 of the aluminum metallized surface is melted in sodium hydroxide aqueous solution. Finally, biaxially oriented polypropylene film 4 is laminated by dry laminating method onto the side, on which the printed part is provided, of the filmy base material 1, while polyethylene film 6 is laminated by an extrusion laminating method onto the other side of the filmy base material 1.
Patent JP-S62111351-A (JP)
Title: Integrater for number of stamps
Inventor: TAZAKI HIROSHI
Filed: 1985-11-09
Abstract: PURPOSE:To easily handle stamps by integratedly recording the number of stamps or the like corresponding to the amount of purchase. CONSTITUTION:An electronic cash register including a CPU and a memory is provided with a keyboard 2, a displayer 4, a processor 5 for a card 6, and a receipt 7a issuing printer, and ten keys 2a and mode keys 2b are arranged on the keyboard 2. The amounts of commodities or their sections are inputted through the keys 2a, an amount key, a section key, an integration key, etc., are formed on the keys 2b and a card No. and the number of service points in each purchase are stored in a magnetic stripe 6a of the card 6. The processor 5 executes the detection, carrying, etc., of the card 6, reads out the information of the stripe 6a and writes the new number of service points corresponding to the amount of purchase.
Patent JP-S60140590-A (JP)
Title: Bubble memory device
Inventor: NOGAI KENGO
IPC: G11C11/14
Filed: 1983-12-28
Abstract: PURPOSE:To constitute a pair of header retrieving circuits by reading deficient loop information from plural bubble memory devices based on header information of one bubble memory device. CONSTITUTION:A comparator 35 detects coincidence between the output of a shift register 33 and a header information pattern 34, and retrieves it. When the header of a device 0 is broken and the header pattern cannot be selected, a sequencer drives a boot loop and selects the next device. The sequencer retrieves the next device in the same way and executes its retrieval until the header is found. When the header is found, a magnetic field driving signal HR is turned on, the driving magnetic field is stopped, and deficient loop information of the device 0 is read into a deficient loop buffer 210. Deficient loop information of other buffer memory devices can be detected only by retrieving header information of one bubble memory device.
Patent JP-H03112002-A (JP)
Title: Shade for illuminating fixture
Inventor: MIYAUCHI MANABU
IPC: F21V1/26
Filed: 1989-09-26
Abstract: PURPOSE:To simplify a structure by using the outer side forming a hollow shade as an outer hull and the inner side as a reflecting plate portion. CONSTITUTION:The outside face of a shade main body 1 with a hollow section 2 forms a shade outer hull 3, the inside face serves as a reflecting plate portion 4, the main body 1 has necessary two functions, thus its structure is simplified. A lightweight shade for an illuminating fixture with high economical efficiency and high strength is obtained.
Patent JP-H0192751-A (JP)
Title: Formation of fine pattern
Inventor: AKIYAMA SHIGENOBU
IPC: H01L21/30
Filed: 1987-10-02
Abstract: PURPOSE:To form fine patterns of quarter micron or below by forming a thin SiO2 film of about 0.1mum on a thick resist of >=0.1mum, projecting a focused ion beams to form the desired fine patterns on the SiO2 film, then developing the same with plasma of O2. CONSTITUTION:For example, the resist 2 is coated at 1.0mum thickness on a semiconductor substrate 1 and is baked at about 200 deg.C. Spin-on glass is coated thereon and is baked at 200 deg.C to form the SiO2 3 having about 0.1mum thickness. Si++ ions 5 focused to, for example, a beam diameter of 0.1mumphi are projected thereto to form the desired patterns, by which the beam irradiated parts 6 of the SiO2 3 are sputtered and removed or the SiO2 3 is driven into a part 7 in the resist 2. The desired patterns are thus obtd. O2 plasma 8 having strong anisotrphy is then projected and the resist is treated under ordinary resist etching conditions. The resist 2 is thereby partly 9 removed and the surface of the substrate 1 is selectively exposed in the fine patterns of the desired quarter micron or below.
Patent JP-H0297029-A (JP)
Title: Manufacture of cd based ii-vi compound semiconductor thin film and photosensor
Inventor: TERAUCHI MASAHARU
IPC: H01L21/477
Filed: 1988-10-04
Abstract: PURPOSE:To enable a Cd based II-VI compound semiconductor thin film to be recrystallized without doping any needless impurity for enhancing the performances of a device by a method wherein a Cd base II-VI compound semiconductor thin film is deposited on the surface of amorphous substrate or an amorphous thin film which is made rugged and then the whole body is heat treated at specified temperature. CONSTITUTION:A Cd based II-VI compound semiconductor thin film 2 is deposited on the surface of an amorphous substrate or an amorphous thin film 1 which is made rugged and then the whole body is heat treated at the temperature exceeding 500 deg.C. For example, the surface of a glass substrate 1 is made rugged by sputter etching process. Then, the Cd based II-VI compound semiconductor thin film 2 comprising either CdS, CdSe or solid solution thereof is formed on the substrate 1. Later, the whole body is heat treated at the temperature exceeding 500 deg.C in nitrogen atmosphere to deposit crystalline grains. Then, opposite electrodes 3 are formed to manufacture a photosensor. Through these procedures, the thin film 2 can be recrystallized even if the atmosphere of heat treatment after film formation is not CdCl2 atmosphere thereby enabling the doping of needless impurity to be avoided.
Patent JP-H0297045-A (JP)
Title: Sealing material package for element use
Inventor: IGAWA YOSHIO
IPC: H05K7/20
Filed: 1988-10-04
Abstract: PURPOSE:To make it possible to prevent heat generation in a sealing material package by a method wherein a rough configuration is provided on the surface of the package to enlarge the surface area of the package. CONSTITUTION:A rough configuration is provided on the surface of a sealing material package 1 for element use to enlarge the surface area of the package 1. For example, in case a sealing material having a heat generation property like a sealing material obtainable by mixing a ferrite into a resin, such as a thermosetting resin and the like, is used as the material for a sealing material package 1 for an element, such as a diode and the like, the surface area, which is the external shape of the package 1, of the package 1 is enlarged by providing rough grooves 3 and heat dissipation fins. Thereby, a heat dissipation efficiency is improved, heat generation from the package 1 is inhibited and an element having a strong heat resistance can be obtained.
Patent JP-H03119732-A (JP)
Title: Neutral impurity for increasing opera- tional life of semiconductor device
Inventor: KUOTSUKU KUOTSUKU NUGU
IPC: H01L21/265
Filed: 1990-09-21
Abstract: PURPOSE: To prolong the operational lifetime by introducing neutral impurities into a lightly doped region, i.e., a region where detrimental high temperature charged carriers are generated, provided contiguously to the intersection of a PN junction and a semiconductor substrate constituting a semiconductor device thereby retarding the deterioration rate of the device. CONSTITUTION: In an ordinary device structure 100, a Ge doped region 16 is formed on the surface part across a source region 14 and a drain region 15 before defining a gate electrode 13 and after patterning a field thus presenting a neutral impurity region. The Ge doped regions 16 to be formed on the regions 14, 15 are imparted with energy of 25keV and 110keV, respectively, and Ge ions are used for formation. Subsequently, they are annealed at about 900 deg.C for 30-60min thus prolonging the operational lifetime of the device. More specifically, high temperature charged carriers are scattered by neutral impurities.