baber/WOPTO huggingface dataset:
Patent JP-H0633143-A (JP)
Title: Metallic band spring base material and manufacture thereof
Inventor: NAGAYASU KOZO
IPC: F16F1/02
Filed: 1992-07-17
Abstract: PURPOSE:To develop a base material for spring composed of softened part having excellent formability and hardened part having elasticity by rapidly cooling a part in the width direction of copper alloy-made thin sheet executing solution treatment after heating to a specific temp. or higher. CONSTITUTION:After executing the solution treatment to the sheet of the copper alloy of phosphor bronze, etc., to soften the material, cold-rolling is executed to make the thin sheet 5 having <=1mm thickness and this thin sheet 5 is passed through a heat treatment furnace case 1. With ceramic plates 2 of C plate or BN plate, etc., capable of heating with heaters 3 in heat insulating material 4 in the case 1, the center part in the width direction of the copper alloy thin sheet 5 is held, and after locally heating while insert-pressing to the temp. of the recrystallizing temp. or higher of the copper alloy sheet 5 for 60sec or more, this sheet is rapidly cooled. The copper alloy-made thin sheet 12 having excellent physical characteristic as the spring material forming the hardened part 11 having excellent elasticity at the center part in the width direction of the copper alloy sheet 5 and the softened part at both side parts 12 by executing the solution treatment and having excellent workability, is manufactured.
Patent JP-S60105480-A (JP)
Title: Cooling of belt of belt-cast apparatus
Inventor: NAKANO KOUJI
IPC: A21B1/42
Filed: 1983-11-14
Abstract: PURPOSE:To prevent the undulation and flapping of a stainless steel belt in a belt cast apparatus, by suppressing the transversal temperature deviation of the stainless steel belt before the inlet of the oven below a specific level. CONSTITUTION:The present belt-cast apparatus is composed of an endless stainless steel belt 10 running in the oven 11 in which the cast product 15 placed on the belt 10 is heated. The belt 10 of the above apparatus is cooled by the belt- cooling apparatus 18 and the drum 12 cooled by chilled water running through the drum. The temperature deviation of the belt 10 along transversal direction is suppressed to <=20 deg.C before the inlet opening of the oven 11. The belt- cooling apparatus 18 is composed of the components such as belt, brush, etc., and the cooling liquid such as water sent through the line 19 is made to contact directly with the reverse side of the belt 10. Consequently, the lengthwise thermal expansion difference generated along the width of the belt 10 can be suppressed to a low level even in the oven, and the undulation and the flapping of the belt 10 can be prevented.
Patent JP-S6192864-A (JP)
Title: Ink supply member in ink jet printer
Inventor: MURAKAMI KAKUJI
IPC: B41J2/175
Filed: 1984-10-12
Abstract: PURPOSE:To eliminate the generation of printing inferiority or ink emitting inferiority, by applying oxididation treatment to the surface directly contacted with the ink of an ink supply part molded by using a plymer material with a polymerization degree of 300 or more and MW of 5,000 or more as a main component. CONSTITUTION:A polymer material with a polymerization degree of 300 or more and MW of 5,000 or more is used as a main component to mold the ink supply member in an ink jet printer. This ink supply member is immersed in the acidic aqueous solution of potassium or sodium bichromate or potassium or sodium permanganese of an impregnation means to apply oxidation treatment to the surface thereof directly contacted with ink. As the usable polymer material, there are polyolefins such as polyethylene, a polyester resin, polyvinyl chloride, an ethylene/vinyl chloride copolymer or a thermosetting resin such as a phenol resin.
Patent JP-H0763362-A (JP)
Title: Air conditioner
Inventor: IKETANI JITSUO
IPC: F24F13/30
Filed: 1993-08-27
Abstract: PURPOSE:To make it possible to make compact the size of an air conditioner as well as its installation space and enhance the efficiency of heat exchanger by providing curved-heat radiation fins. CONSTITUTION:There is provided a heat exchanger having a large number of heat radiation fins 12 installed side by side with a small clearance to each other where heat exchanger tubes are penetrated into these heat radiation fins 12. The heat radiation fins 12 are formed in the shape of a curved surface while the fin width dimension LB in the central part B is formed more widely compared with the width dimensions La and Lb of the upper and lower parts of the fins on the both ends A and C.
Patent JP-S6457366-A (JP)
Title: Multiprocessor system
Inventor: INAGAMI YASUHIRO
IPC: G06F15/167
Filed: 1987-08-28
Abstract: PURPOSE:To attain rapid synchronizing communication between processors by arranging a vector register group to be referred from plural processors, identifying a processor allowed to access, storing a vector data value, and displaying the state of corresponding vector element data. CONSTITUTION:The shared vector register group 100 is connected to plural (four) processors through interface parts 110-113 to store information from the processors in the interface parts 110-113, read out the contents of common vector register bodies 120-0-120-15 constituting the group 100 and the interface parts 110-113 and allow the bodies 120-0-120-15 to correspond to the interface parts 110-113 by a switch matrix 130. Fields for identifying the processors allowed to generate reference requests and a field for storing a vector data value consisting of plural vector element data are formed in each of the bodies 120-0-120-15 to control the status display and reference condition of the data.
Patent JP-S6186788-A (JP)
Inventor: UIRIAMU ESU BAADEITSUKU
IPC: G09G5/18
Filed: 1985-09-27
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-S58120975-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: E05B65/32
Filed: 1981-12-31
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-2001038450-A (JP)
Title: Casting core, casting core manufacture, and casting method using this casting core
Inventor: EGUCHI TAKAO
IPC: B22C9/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a coating composition and a molten metal, which are integrated, from penetrating into a formed surface. SOLUTION: This casting core 1 is constituted in a way that an aluminum foil 3 is placed on an outer face of a core 2, which is of a shell sand (being) hardened with an organic binder, and a low melting point layer 4 is formed over an outer face of the aluminum foil 3. The low melting point alloy layer 4 uses, as its composition, 85-96 wt.% Zn (zinc), 10-15 wt.% Sn (tin), 1.0-1.5 wt.% Mg and a melting point is 400 deg.C or lower.
Patent JP-H0494433-A (JP)
Title: Internal combustion engine
Inventor: NISHIZAWA KAZUTOSHI
IPC: F02B23/08
Filed: 1990-08-10
Abstract: PURPOSE:To improve combustability by ending fuel injection by means of a fuel injection valve during an intake stroke at the time when one of a pair of intake valves is in a substantial half condition. CONSTITUTION:There are provided a valve system of a pair of intake valves V11, V12, a fuel injection valve 55 which is capable of uniformly injecting fuel toward a pair of intake ports 8 individually facing to both intake valves V11, V12 and a control means 67 which controls operation of the fuel injection valve 55. When one of both intake valves V11, V12 is set in a substantial half condition by the control means 67, a fuel injection end timing is determined during an intake stroke so as to control the fuel injection valve 55. Thus an axially lay ered air supply becomes possible under an operation condition in which one of the intake valves V11 (V12) is in the substantial half condition so as to improve combustability.
Patent JP-S59104765-A (JP)
Title: Information reproducer
Inventor: IKEDA TOSHIO
IPC: G11B21/08
Filed: 1982-12-07
Abstract: PURPOSE:To always reproduce the specific initial information of an information recording medium by shifting the reproduction head up to its initial position in response to the loading of the information recording medium. CONSTITUTION:When a recording medium 1 is loaded, a reproduction head 6 is shifted by an amount equivalent to a shift of a lever 7 by revolutions of a belt 12 due to the shift of the lever 7. The initial position of the head 6 is shown in figure B. Then a door is closed, and an arm 9 is turned toward a stop guide 10 centering on a support part 11. At the same time, a rod 8 moves down to press the lever 7. Therefore the lever 7 bends to the lower side and gets out of the end of the medium as shown in figure C. In this case, a switch 16 is turned on by the arm 9. When both a detection switch 15 and the switch 16 are turned on, a picture display controller reads the prescribed picture information of the medium 1 by the head 6 set at its initial position.
Patent JP-S6456991-A (JP)
Title: Air direction changing device for electric fan
Inventor: AKAGAWA HIDEYUKI
IPC: F04D25/10
Filed: 1987-08-27
Abstract: PURPOSE:To promote the stable rotation of an air direction changing plate by forming a protrusive vein of chevron section in the peripheral surface center of the rotatable disk-shaped air direction changing plate and a groove of hollow section in the peripheral surface center of a driving roller which drives this air direction changing plate. CONSTITUTION:An air direction changing plate 4 of disk shape, arranged before a fan in a main unit case 3 housing the motor-driven fan, is pivotally supported rotatably by a supporting cylinder (not shown) fixed to the main unit case 3. Here the air direction changing plate 4 forms in its peripheral surface center a continuously protrusive vein 10 of protrusive (chevron) section,while forcing a roller 6 to come into press contact with the periphery of the air direction changing plate 4 and driving the roller 6 by power of a small motor 7, the roller 6 forms in its peripheral surface center a continuously recessed groove 11 of hollow (valley) section. Forcing the roller 6 to uniformly come into contact in its groove 11 with the air direction changing plate 4 in its protrusive vein 10 normally in at least two points 10a, 11a, thus the air direction changing plate 4 ensures stable rotation.
Patent JP-H0496480-A (JP)
Title: Solid-state image pickup device
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/363
Filed: 1990-08-09
Abstract: PURPOSE:To add a pilot signal for detecting gain into a video signal without changing a rule concerning the timing of the signal by supplying a signal charge to each horizontal register so as to output the pilot signal during a dummy bit output period. CONSTITUTION:On the side of a transfer destination, horizontal registers 3a and 3b are provided with dummy bits 6, and two signals are simultaneously outputted from the respective horizontal register parts 3a and 3b through output parts respectively. In this solid-state image pickup device, a pilot signal generating means 8 is provided to supply the equal amount of signal charges to the respective horizontal registers 3a and 3b as pilot signals. Then, the signal charges are supplied from the pilot signal generating means 8 to the respective horizontal registers 3a and 3b so as to output the pilot signals during the dummy bit output period. Thus, without changing the rule concerning timing for the output signal of the solid-state image pickup device, gain difference between two circuit systems can be detected by the pilot signals, and control is enabled to eliminate the gain difference based on the detected result.
Patent JP-H1176525-A (JP)
Title: Pachinko machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To annunce and manage a game position displayed with a higher probability by a pattern display device by regarding the game position as jackpot position. SOLUTION: A jackpot signal is kept ON when a special device is ON to indicate that a jackpot position is generated and while a display with a high probability (1/8) is continued under control and this ON signal is transmitted to a management computer and an annunciator. This enables annunciation or management of not only the main jackpot position but also the game position with the higher probability.
Patent JP-H1154382-A (JP)
Title: Aluminum foil for electrolytic capacitor having high electrostatic capacity and manufacture of aluminum foil for the electrolytic capacitor
Inventor: HAYASHIDA MITSUSHI
IPC: H01G9/055
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide superior electrolytic etching property and improve the electrostatic capacity. SOLUTION: This aluminum foil is made so as to have a dislocation density such that the difference (ρN-ρAN) of specific resistance (ρN, ρAN) of the aluminum foil before and after heating, in heating a high-purity aluminum foil at 350 deg.C for 300 seconds, falls within a range of 0.205 to 0.260 nΩm. Also, as a method for manufacturing this aluminum foil, in manufacturing a foil by cold rolling of an aluminum plate, heating at 70 to 170 deg.C is carried out between the passes of cold rolling. After this heating, cold rolling for introducing dislocation to the aluminum foil is carried out.
Patent JP-H1062304-A (JP)
Title: Device and method for evaluating optical waveguide device
Inventor: SHIONOYA TAKASHI
IPC: G01B11/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating device for precisely measuring the perfect coupling length of optical waveguide devices using double mode optical waveguides. SOLUTION: A first step of making a light incident on one side single mode optical waveguide 4 of three single mode optical waveguides and propagating the light to a double mode optical waveguide 2 and a second step of detecting the intensity of the light emitted from the off-centered part on the end surface of the double mode optical waveguide 2 are performed for a plurality of optical waveguide devices having double mode optical waveguides differed in length. The relation between the resulting optical intensity and the length of the double mode optical waveguide 2 is plotted, whereby a sin curve shown by the relation between the both is provided to determine the difference in length of the double mode optical waveguides 2 where the sin curve has a half period, whereby the perfect coupling length of the double mode optical paths 2 is determined.
Patent JP-S6192054-A (JP)
Title: Music information transmission system
Inventor: INOOKA TOSHIHIRO
IPC: G10K15/04
Filed: 1984-10-11
Abstract: PURPOSE:To select pieces of music quickly and to play individual pieces of music which terminals desired, by encoding notes of music and recording and storing them in a storage part and transmitting them to playing parts of terminals through a network. CONSTITUTION:Titles of musical compositions and their scores are read by an encoding means 104, and notes are encoded and are inputted as note data to a storage means 105 by a digital signal, and many pieces of music and their note data are arranged in accordance with titles and are stored. In a playing part 102 or 102', the titled or the number of a musical composition inputted with an input key of a music selecting means 109 is encoded and is transmitted as a titled designating signal by a titled transmitting means 110; and this signal is received by a titled receiving means 106 through a transmission line 103 and is inputted to a selecting means 107, and note data of the designated titled is selected from the storage means 105 and is called, and this note data is transmitted from a note transmitting means 108. Note data received by a note receiving means 111 of the playing part 102 or 102' is decoded by a decoding means 12 and is outputted to a playing means 113. The playing means 113 plays the piece of music on a basis of note data.
Patent JP-S6484144-A (JP)
Title: Chromatography oven liner, manufacture thereof, chromatography oven and chromatograph
Inventor: ANDORIYUU AIRIINOIZU SUTEPIIN
IPC: G01N30/54
Filed: 1988-08-30
Abstract: PURPOSE: To achieve a low heat content and a low thermal conductivity and to stabilize oven temperature by constituting a heat-insulating liner for chromatography oven with a material made of ceramic fiber that is connected by an inorganic binding material. CONSTITUTION: An oven liner 1 is formed by a material where ceramic fiber made of, for example, aluminosilicate is bound by such inorganic binder as water glass. Openings 3-6 are provided on a flat wall 2 of the liner 1 and house one portion of an injector or a detector. Also, the liner 1 is placed in a gaschromatography oven by a flange 9 and a gaschromatography separation pipe is mounted in the liner 1. The ceramic fiber material has a small specific heat, a small thermal capacity, and a low thermal conductivity. Therefore, when the skin of an analyzing personnel contacts the surface of the liner 1, heat does not reach a surface layer from a deep layer even if the surface layer is cooled, thus decreasing the risk of burn. Therefore, even if the liner is touched, the risk of burn is small and the temperature of the oven can be stabilized.
Patent JP-S59105035-A (JP)
Title: Production of microporous sheet
Inventor: KANEKO SHINGO
IPC: C08J9/00
Filed: 1982-12-08
Abstract: PURPOSE:To obtain a uniformly hazed, homogeneous microporous sheet, by laminating a thermoplastic resin sheet containing a filler of a finer particle diameter with a thermoplastic resin sheet containing a filler of a larger particle diameter, and stretching the laminate. CONSTITUTION:A thermoplastic resin such as vinyl chloride resin or acrylic resin is mixed with a filler, particle diameter <=1mu, (e.g., calcium carbonate or common salt), and the mixture is molded into a thermoplastic resin sheet (hereinafter, abbreviated as sheet A). Separately, a thermoplastic resin sheet containing a filler having a particle diameter larger than that of the filler used in sheet A (hereinafter, abbreviated as sheet B) is prepared so that the thickness of sheet B is at least three times that of sheet A. Sheet A is laminated with sheet B, and the laminate is stretched to obtain the purpose microporous sheet which is a porous sheet in which the B side consists of the microporous sheet and the diameters of the pores of sheet B side are larger than those of sheet A side.
Patent JP-H0499737-A (JP)
Title: Purification of 1,1-dichloro-1-fluoroethane
Inventor: TAKADA NAOKADO
IPC: C07C19/12
Filed: 1990-08-13
Abstract: PURPOSE:To selectively and readily remove 1,1-dichloroethylene which can not be distilled off by bringing crude 1,1-dichloro-1-fluoroethane into contact with concentrated sulfuric acid. CONSTITUTION:1,1-Dichloro-1-fluoroethane containing 1,1-dichloroethylene is brought into contact with concentrated sulfuric acid preferably having a concentration of >=95% at 25-100 deg.C for the purification. Being the primary cause for decreasing the concentration of sulfuric acid, water contained in the compound to be treated is desirably preliminarily dehydrated with a drying agent such as sulfuric acid, silica gel or molecular sieve. The weight ratio of the sulfuric acid to the compound to be treated is preferably 1:10 to 1:0.01 and the method for bringing the sulfuric acid into contact with the compound to be treated includes the mixing thereof in a reactor equipped with a stirrer, the mixing thereof by the use of a line stirrer, etc., and is not specifically limited. The title substance is useful as a foaming agent for urethane foams, a cleansing agent for removing fats, oils or flux, a solvent for dry cleansers, etc.
Patent JP-H0825871-A (JP)
Title: Newspaper holder readable by one hand
Inventor: OMORI HIROSHI
IPC: B42F15/00
Filed: 1994-07-09
Abstract: PURPOSE:To allow newspaper to be easily read. CONSTITUTION:At the time of using, a steel 1 is pulled, newspaper is held between two steels 2, a cap 4 is inserted, and the end of the newspaper is clamped with a clip 5 at the other steel 2.
Patent JP-H0941149-A (JP)
Title: Deposited film forming method and deposited film forming device
Inventor: AOKI MAKOTO
IPC: H01L21/205
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a deposited film forming method which allows the uniform treatment of relatively large-area substrates at a high treating speed with a high grade, is short in production time and low in cost and is most adequate for production of, above all, electrophotographic photoreceptors having excellent image characteristics and a device therefor. SOLUTION: This deposited film forming method or device is constituted to form the deposited films by a plasma CVD method of forming the deposited films on the substrate 102 to be formed with the films in the discharge space of a reaction vessel which is hermetically evacuatable by introducing gaseous raw materials into this discharge space and cracking these gaseous raw materials by impressing high-frequency electric power of a frequency higher than 13.56Mhz and more particularly the high-frequency electric power of 50 to 450MHz. The reaction vessel described above is composed of a metallic part 106 in common use as electrodes and an insulatable material part 101. The deposited films are formed by cooling the wall surface of the insulatable material part of the reaction vessel by using a refrigerant.
Patent JP-H0378025-A (JP)
Title: Information processor
Inventor: SAITO TOSHIHARU
IPC: G06F7/00
Filed: 1989-08-22
Abstract: PURPOSE:To prevent the processing speed from decreasing greatly by deciding whether a coprocessor (FPU) is mounted or not by a decision means and performing fixed point arithmetic processing when the FPU is not mounted. CONSTITUTION:An FPU presence/absence detection part 5 decides whether or not the FPU 11 is mounted and when the detection part decides that the FPU 11 is mounted, the reception of data from a host computer 100 by a print data reception part 3 is waited. When the reception part 3 receives the data, the data is stored in a received data memory 4. A pattern expansion part 7 reads the data out of the memory 4 and develops it into pattern data, which is stored in an expansion memory 8. Then a pattern output part 9 transfers the data from the memory 8 to the FPU 11 and the floating point arithmetic processing is performed. When it is decided that the FPU is not mounted, the fixed point arithmetic processing is performed. Consequently, the processing speed is prevented from decreasing greatly.
Patent JP-S60102603-A (JP)
Inventor: BAATOOTSUKUFUOODO SUMISU
IPC: G02B6/38
Filed: 1984-10-15
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-S59104175-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE RIYOUICHI
IPC: H01L21/8247
Filed: 1982-12-06
Abstract: PURPOSE:To form a diffused layer at the channel side of a drain in a self- alignment by utilizing the simultaneous side etching of the second layer polysilicon when etching the first layer polysilicon of a 2-layer polysilicon gate nonvolatile memory cell. CONSTITUTION:A field insulating film 9, the first layer gate insulating film 5, the first layer gate polysilicon 6, the second layer gate insulating film 7, and the second layer gate polysilicon 8 are formed on a substrate 1. Then, the polysilicon 8 is pattern etched, and a source 3 and a drain 2 are formed by ion implanting. Then, the film 7 and the polysilicon 6 are etched. Then, since the polysilicon 8 are sidewisely etched simultaneously, a high density diffused layer 4 is formed in the same polarity as the substrate at the channel side of a drain 2 by the ion implantation in a self-alignment. Then, the second field insulating film 10, wiring metal 11 and a protecting film 12 are formed in the normal step.