baber/WOPTO huggingface dataset:
Patent JP-H04148681-A (JP)
Title: Acylcarnitine esterase, its production and measurement of acylcarnitine
Inventor: TAKAHASHI MAMORU
IPC: C12P41/00
Filed: 1990-10-09
Abstract: NEW MATERIAL:An enzyme having substrate specificity to a lower acyl-L- carnitine selected from acetyl-L-carnitine and propionyl-L-carnitine and catalyzing a reaction of forming 1mol lower fatty acid and 1mol L-carnitine from 1mol of the lower acyl-Lcarnitine and 1mol water molecule. USE:Useful for measuring an acyl-L-carnitine in clinical biochemical examination, etc. Readily being purified because of the excellent thermostability. PREPARATION:A bacterium [e.g. Alkaligenes sp. No.981 (FERM P-2,570)] belonging to the genus Alkaligenes, capable of producing the above-mentioned enzyme is cultured and the objective enzyme is collected from the culture mixture.
Patent JP-S63124197-A (JP)
Inventor: MATSUDA KOICHI
IPC: G08B25/10
Filed: 1986-11-14
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-S61150243-A (JP)
Title: Semiconductor device
Inventor: HIRUMUTA YOUSUKE
IPC: H01L23/10
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to inhibit pin holes by a method wherein the glass-sealed part is provided so as to reach the bottom by running along the top to side of a ceramic package body. CONSTITUTION:The ceramic package body 10 forms its cavity 11 large, and a cap 14 is box-shaped and forms it side wall so as to cover the side of the package body 10 down to the bottom. After a chip 12 is put in the cavity 11 of the package body 10, the whole is sealed by adhesion with glass 15 by sandwiching leads 13 between the top and side of the package body 10 and the inside of the cap 14. This construction improves the adhesion strength of the sealed part and makes it easy to oppose against the pressure of a gas released out of a chip protection resin film or the like on heating during glass sealing; thus, the generation of pin holes can be inhibited.
Patent JP-2000097477-A (JP)
Title: Dehumidifier
Inventor: TAKANO SEIJIRO
IPC: F24F1/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing costs of a dehumidifier and its price by equipping a blast path near an outlet with a heater, and by providing an automatic operation mode for operating the heater according to the detection temperature of a heat-exchange sensor during automatic operation. SOLUTION: A heater 14 being provided between a blast fan 11 and an outlet 6 consists of, for example, an electric heater with approximately 400 watts, and further heats dry air for blowing off into a room. A heat-exchange sensor 15 detects the temperature of an evaporator 9, and sends a signal to a control part 16. A humidity sensor 17 that is provided between the evaporator 9 and a filter 8 and detects the humidity of suction air sends the signal to the control part 16. When blow-off temperature is 12 deg.C or more, operation is continued by the heat-exchange sensor 15 until the heat-exchange temperature of the evaporator 9 is continuously 0 deg.C or less for 20 minutes.  When the conditions are met, the heater 14 starts operating, and the conduction of the heater 14 is stopped if room temperature and the temperature of the suction air are increased, or humidity in the room is decreased by dehumidification and hence a compressor stops operating.
Patent JP-H01113241-A (JP)
Title: Multilayer sheet for light-weight container
Inventor: TSUKAMOTO YUKIE
IPC: B65D65/00
Filed: 1987-10-27
Abstract: PURPOSE:To improve perfect airtight sealing property and impact resistance by thermally adhering styrene-butadiene copolymer(HIPS) sheet to a three-layer film consisting of polypropylene(PP) as a surface layer, a three dimensional polymer alloy of polyethylene-polypropylene-non-crystal polyolefine as a center adhesive layer, and a modified ethylene vinyl acetate copolymer(EVA). CONSTITUTION:Three layers of three different types of PP-polymer alloy- modified EVA are laminated at a prearranged ratio of layers using a polymer alloy to form a film. Next, this multilayer film 2 is thermally adhered to an HIPS sheet 3 using a heat adhering device 5 under prearranged conditions. This multilayer sheet is molded into a container for bean curd, etc., by means of a vacuum molding machine and the container is hermetically sealed with a cover material using a heat sealing method. This simple method realizes the sheet with the heat adhesion strength, laminated strength, heat sealing tightness and anti-liquid leakage which are superior to the sheet obtained by a dry lamination method.
Patent JP-H02118100-A (JP)
Title: Production of porous zinc or zinc alloy plated metal sheet
Inventor: SATO HIROSHI
IPC: C25D15/00
Filed: 1988-10-27
Abstract: PURPOSE:To produce a porous Zn plated metal sheet having superior chemical conversion treatability, coatability and press formability by forming a Zn plating layer contg. a specified wt.% of a hydrate polymer of ion exchange resin on a metal sheet and by heating this plated metal sheet at a specified temp. CONSTITUTION:A plating layer consisting of 0.001-5wt.% hydrate polymer of ion exchange resin and the balance essentially Zn or Zn alloy is formed on a metal sheet and this plated metal sheet is heated at 100-250 deg.C in a dry atmosphere. The plating layer may contain 0.001-10wt.% PVA modified polymer having 10<4>-10<6>mol.wt. A porous Zn or Zn alloy plated metal sheet having superior chemical conversion treatability, coatability and press formability can be produced.
Patent JP-2000098152-A (JP)
Title: Optical waveguide element
Inventor: KARASUNO YUTAKA
IPC: G02B6/122
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable optical waveguide element which can be prevented from failure caused by crack in the clad, and can be bonded to a lid satisfactorily. SOLUTION: In this optical waveguide element in which an optical waveguide layer 102 consisting of a core layer 104 and a clad layer 106 is formed on a substrate 100 and a lid 108 is attached to the upper part of the substrate 100 on the side where the optical waveguide layer 102 is formed, the lid 108 is provided with a recessed groove 114 in an area including the part faced to an optical waveguide pattern formed of at least the core layer 104 on the side where the optical waveguide layer 102 is formed. And, the optical waveguide layer 102 has a projecting part 107 formed on the clad layer 106 corresponding to the core layer 104, and the recessed groove 114 of the above-mentioned lid is deepened according to the height of the projecting part 107.
Patent JP-H05109717-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI MIEKO
IPC: H01L21/768
Filed: 1991-10-21
Abstract: PURPOSE:To improve the reliability of contact of an upper layer and a lower layer, by reducing the difference of thickness of an interlayer insulating film caused by the density irregularities of the lower wiring. CONSTITUTION:After a silicon oxide film 4 is formed only on the upper surface of a separately arranged lower layer wiring 3a, a silicon oxide film 5 by a plasma CVD method and a silicon oxide film 6 by a usual CVD method using TEOS and ozone-containing oxygen are deposited in order on the whole surface. An organic silica film 7 is formed by a coating method, and the upper surface is flattened by etching-back.
Patent JP-H05269619-A (JP)
Title: Plate material working device
IPC: B23D15/06
Filed: 1991-07-19
Abstract: PURPOSE:To very easily and accurately enable the adjustment of clearance between a head and a base, when the thickness of a plate material is to be changed, by arranging eccentric shafts to the head. CONSTITUTION:By turning a rotary part 51, eccentric parts 52 are turned, and in accordance with the angle of deviation of the eccentric parts 52, the guide bodies 56 are also turned backwards or forwards making the fulcrums of the bearings 57 (not shown). Therewith, a head 1 to which the guide bodies 56 have been integrally fitted slides in the backward or forward direction in accordance with the turning motion of the guide bodies 56, so that the adjustment of the clearance between the working edges 1a formed on the forward side of the head 1 and the working end parts 2a of a base 2 can be performed in accordance with the thickness of a plate material.
Patent JP-2000101137-A (JP)
Title: Semiconductor light emitting element and method of adjusting light emitting intensity thereof
Inventor: NANISHI YASUYUKI
IPC: H01L33/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element, having sufficient light emitting intensity in a GaN semiconductor light emitting element, using a c-axis-oriented ZnO film as a buffer layer. SOLUTION: This semiconductor light emitting element has a substrate 1, a ZnO buffer layer 2 formed on the substrate and a GaN light emitting layer 3 formed on the ZnO buffer layer. In the ZnO buffer layer, the mean crystal grain size of the ZnO grains is set to 0.45 μm or more or to 0.12 μm or less.
Patent JP-2000094354-A (JP)
Title: Output shaft locking mechanism of rotary tool
Inventor: SHIMIZU HIDEKI
IPC: B25B21/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reliably obtain required performance even if accuracy of parts is not improved. SOLUTION: A connecting part for transmitting power, to be connected with backlash in the specified angle range is formed of a radially projecting protrusion 70 provided on an output shaft side member and an axially projecting protrusion 36 provided on an input shaft side member. In an output shaft locking mechanism, a wedge-shaped space part for allowing the engagement and the loose movement of lock members 50a, 50b is formed between the inner peripheral surface of a ring body 51 non-rotatably fixed to a tool main body and for surrounding the output shaft side member and the outer peripheral surface of the output shaft side member, and a release member 36 for pressing out the lock member to a loose movement range side in the wedge-shaped space is formed on the input shaft side member.  A non-circular part on the outer peripheral surface of an output shaft side member 53 for forming the wedge- shaped space part between it and the inner peripheral surface of the ring body 51 is formed of a projecting curved surface 72. Even if the variations in size of the ring body 51 and the output shaft side member 53 are large, the change in the engaging angle of the locking members 50a, 50b is a very small.
Patent JP-H08109011-A (JP)
Title: Increase in reactivity in nitriding of aluminum
Inventor: ITO SHIGERU
IPC: C01B21/072
Filed: 1994-10-12
Abstract: PURPOSE: To improve the reactivity between Al and nitrogen and enable efficient production of AlN by etching the Al surface. CONSTITUTION: In the reaction of Al with nitrogen, the reaction heat emits, when the nitriding starts form the Al surface. Thus, the Al surface is etched as a pretreatment to increase the Al surface area and improve the reactivity. Thus, a large amount of heat is emitted on the initial nitriding, and the remaining Al is allowed to react with nitrogen with this reaction heat whereby AlN is produced efficiently. Thus, the nitriding of Al of a large size becomes possible in spite that such nitriding has been impossible because of their low reactivity, thus an AlN powder of high purity can be produced at lower cost than the conventional process.
Patent JP-H02213428-A (JP)
Title: Manufacture of cutting tool material
Inventor: PEDERU BON HORUSUTO
IPC: C22C33/02
Filed: 1989-10-20
Abstract: According to the invention a cutting tool material can be made by mixing 25 - 75 % by volume of high speed steel powder with 75 - 25 % by volume of a hard material powder containing 30 - 70 % by volume of hard principles based upon carbides, nitrides, oxides and/or borides of Ti, Zr, Hf, V, Nb, Ta, Mo, Cr and/or W and a binder metal based upon Fe, Ni and/or Co. The material can be used in solid cutting tools as well as in compound tools comprising said cutting tool material in combination with high speed steel or tool steel.
Patent JP-H01170207-A (JP)
Title: Internal electric source generator
Inventor: TEI KIYOUSHIYOU
IPC: H01L41/00
Filed: 1988-10-27
Abstract: PURPOSE: To provide an internal power generator which is built in a chip to input an external power supply and can generate the internal power necessary for operation of a semiconductor device by providing a regulator which generates the internal power clamped by the input voltage via an output terminal. CONSTITUTION: A regulator 100 is connected to an input terminal 1, a 1st voltage generation part 11, a 2nd signal generation part 15 and a 3rd signal generation part 16 respectively and forms a feedback loop with an output terminal 7. At the same time, the terminal 7 generates the internal power that is clamped by the input voltage of a certain level or higher where the 1st and 2nd bias voltage V1 and V2 are set equal to each other. Thus, an external power supply lower than the regulating voltage level is directly used as an internal power supply. Then a power supply which is regulated by the internal signal of a chip is available with no external operation at the levels higher than the regulating voltage. As a result, the using facility of an internal power generator is much improved.
Patent JP-H10113141-A (JP)
Title: Fried food for re-heating cooking
Inventor: OKA TAKESHI
IPC: A23L5/10
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide food capable of keeping a juicy feeling immediately after cooking and obtaining the crispy texture of an outer skin in the case that time elapses under a normal temperature after oil-frying cooking or in the case of performing re-heating after refrigeration, etc., by stipulating the moisture content of an ingredient after the oil-frying cooking and the change of the moisture content accompanying the internal temperature change of the ingredient. SOLUTION: The moisture content of the ingredient after the oil-frying cooking is made higher than 64 (weight) % and the change of the moisture content at the time of supplying the heat of 300J/g after turning the internal temperature of the ingredient to 0 deg.C or at the time supplying the calorie of 500J/g after turning the internal temperature of the ingredient to -18 deg.C is made less than 2%. In order to supply the characteristics to the target food, a part to be covered whose thickness is less than 2mm from an ingredient surface to an outer side is covered with a covering agent whose moisture content is 30-65% containing a protein material (A) and a material (B) which is mainly starch and/or grain powder respectively for more than 0.75g/cm<2> . As the material A, for instance, egg white powder or the like can be mentioned.  As the material B, for instance, corn starch or the like can be mentioned.
Patent JP-H04154576-A (JP)
Title: Packing container for process cartridge
Inventor: FUNABASHI EIJI
IPC: B65D85/68
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a packing material which has excellent lightproofness and impact resistance, etc., and at the same time, make it possible to pack with a comparatively small quantity of packing material by a method wherein a process cartridge is packed by a packing container which has semisphere shaped protuberances and ribs, and also has elasticity. CONSTITUTION:A packing container 1 is made of a hollow rectangular parallelopiped case of which the corners are rounded into a circular shape, and is built up by integrally fitting an upper container 10 on the top side and a lower container 20 on the bottom. Both the upper container 10 and lower container 20 are made of polypropylene or vinyl chloride which has elasticity of a certain degree, by vacuum forming process, and semisphere shaped protuberances 13, 14, 23,..., upper ribs 15, 16,... and lower ribs 24, 25, 26,... in the upper container 10 and lower container 20 are sized and arranged in such a manner that they are situated along the outer shape of a process cartridge K to be stored inside, when the upper container 10 and lower container 20 are united.
Patent JP-H1190690-A (JP)
Title: Screw-driven mechanical press
Inventor: SATO MITSUO
IPC: B30B15/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a press, of which large-size of the frame is suppressed and the weight is reduced, by arranging side by side a plurality of units of machining stations, which raise or lower a slide by driving a screw mechanism by a servo motor, and enabling each slide to be raised or lowered independently simultaneously or with a phase difference. SOLUTION: The press is provided with six units of machining stations M1-M6, the slide SL of which is each capable of vertically moving independently. As a result, compared with machining by a transfer press, the die height for example is adjustable more easily, suppressing generation of eccentric load, and enabling efficient press working. In addition, each slide SL1-SL6 is raised or lowered with a phase difference d, thereby timewisely dispersing a load imparted to a frame 1 or a crossbeam 2, so that the press is small-sized and light weight to reduce installation cost. On the basis of such constitution, the press can be used as plural independent small machines or also as an integrated large machine.
Patent JP-S63125223-A (JP)
Inventor: AIKI MASASHI
IPC: A47J37/12
Filed: 1986-11-15
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-2000104880-A (JP)
Title: Branch faucet of warm water flush toilet
Inventor: MIYAMOTO MASATO
IPC: E03D11/13
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To carry out execution in a position capable of operating a stop cock by connecting a first connecting port to a water pipe through a flexible pipe, and fixing a supporting body screwed in a cock for closing a second connecting port to a wall. SOLUTION: A branch faucet A is provided with a downward first connecting port 1 and a horizontal second connecting port 2. A flexible pipe 5 is connected to the first connecting port 1, and is connected to a water pipe 4 on a floor side or a wall side so as to supply water from the floor side or the wall side. A cock body 6 having a screw hole 7 whose tip end is closed is screwed in the second connecting port 2, and is closed. A holding rod 15 whose male screws are formed on both ends are screwed in a holding disk 16 fixed to the screw hole 7 and the wall, and a position of the branch faucet A is fixed. In the case where a low tank 12 is close to the water pipe 4 of the wall side, the flexible pipe 5 is connected to the water pipe 4, and is connected to the branch faucet A arranged on a position apart from the low tank 12.  It is thus possible to operate a water stop cock operating groove 14 of the branch faucet A.
Patent JP-H10120368-A (JP)
Title: Household weight lifter
Inventor: MATSUO KAZUTOMI
IPC: B66C23/22
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To make a heavy load so as to be easily conveyable by installing such a clamp as being attachable to the handrail wall of a dwelling house. SOLUTION: A clamp 13 is attached to a handrail wall 2. A motor of driving means 11 is operated in a state that a heavy load is locked to a hook 12. Here, when this heavy load at the lower floor is conveyed to the upper floor, a driving gear is rotated clockwise by the motor, and a corded member 10 is rewound, making the heavy load locked to the hook 12 go upward. In contrast with this, the heavy load at the upper floor is conveyed to the lower floor, the driving gear is rotated counterclockwise by the motor. With this, this conveyance of the heavy load between both these upper and lower floors is easily performable without uplifting the heavy load with several persons combined.
Patent JP-H02120208-A (JP)
Title: Ozone generator
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/30
Filed: 1988-10-28
Abstract: PURPOSE:To produce an atmosphere containing ozone of desired pressure using a conventional ozone generating means by putting a means to generate ozone by imparting oxygen molecules with energy into a pressure vessel capable of setting the inner pressure to a desired value. CONSTITUTION:A plurality of parallel-connected electric discharge cells are put into a pressure vessel 11 capable of setting the inner pressure to a desired value. This vessel 11 is connected, via a pressure regulator 18, to a high-pressure gas feeder 19 (e.g., for nitrogen, air) along with connecting a second pressure regulator 15 to the electric discharge cells 12. Thus, the electric discharge cells 12 and the pressure vessel 11 are brought, respectively, to states of desired pressures (e.g., ca.2-20ata) through the respective pressure regulators 15, 18; and while regulating to the same pressure in and out of the electric discharge cells, a desired flow of an oxygen-contg. gas is fed from a high-pressure oxygen feeder 14 via a flow controller 13 into the electric discharge cells 12, and a silent discharge is produced within the electric discharge cells 12 by an electric discharge source 17, thus obtaining the objective gas containing high-pressure ozone.
Patent JP-H05114609-A (JP)
Title: Manufacture of semiconductor device
Inventor: AN SONTE
IPC: H01L21/265
Filed: 1991-10-21
Abstract: PURPOSE:To manufacture a semiconductor device having high reliability by incorporating the step of laminating a polysilicon layer on a semiconductor substrate and then ion implanting a source/drain region through the layer and the step of oxidizing the layer in an oxidative atmosphere. CONSTITUTION:An active region and an element isolating region 2 made of a field oxide film are formed on a silicon substrate 1. After a gate electrode 3 is formed on the region 2 through a gate oxide film 9 made of SiO2, As is implanted to form a source/drain region 5 in which a low concentration impurity is diffused. Further, a sidewall 4 made of SiO2 is formed on the electrode 3. Then, a polysilicon layer 6 is formed on the substrate 1. Thereafter, with the electrode 3 as a mask As is implanted through the layer 6 to form a high concentration impurity diffused region 5b on the low concentration impurity diffused region 5a. Thereafter, it is heat treated in an oxidative atmosphere.
Patent JP-H03132724-A (JP)
Title: Production of electrochromic display device
Inventor: KOREMOTO TOSHIHIRO
IPC: G02F1/15
Filed: 1989-10-19
Abstract: PURPOSE:To form an electrochromic layer between electrodes and high-polymer electrolyte layers and to obtain the EC display device having excellent display performance by crimping the high-polymer electrolyte layer impregnated with an electrlytically polymerizable monomer and the high-polymer electrolye layer which is not impregnanted with the electrolytically polymerizable monomer between two pieces of th electrodes and impressing a polymn. voltage between the electrodes. CONSTITUTION:The high-polymer electrolyte layer (a) which is impregnated with the electrolytically polymerizable monomer and the high-polymer electrolyte layer (b) which is not impregnated with the electrolytically polymerizable monomer are crimped between two pieces of the electrodes. The polymn. voltage is then impressed between the electrodes to electrolytically polymerize the above-mentione electrolytically polymerizable monomer and to form the EL layer between the electrodes and he high-polymer electrolyte layer (a). The electrolytically polymerizable monomer is exemplified by thiophene, aniline, o-dialkoxy benzene, etc. The high-polymer electrolyte is obtd. by dissolving an inorg. electrolyte, such as lithium perchlorate or tetraethyl ammonium borofluoride, and an org. high polymer, such as polyvinyl alcohol or polyvinyl butyral, in a solvent which can dissolve both, then removing the solvent.