baber/WOPTO huggingface dataset:
Patent JP-2000091257-A (JP)
Title: Heat treatment device
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/22
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device capable of effectively uniformly radiating the light of a light source for heating a substrate. SOLUTION: A wafer 2 is placed in a box 1 filled with the atmosphere of a reactive gas. Lamps 4 for heating the wafer 2 are arranged above the box 1 at the peripheral portion of the wafer 2. Between the lamps 4 and the box 1 are arranged a light guiding unit 5 having a plurality of light guiding bars 6 made of quartz glass and supported vertically. Light emitted from the lamps 4 slantwise enters the upper end of the light guiding bars 6 of the light guiding unit 5 and propagates in the guiding bars 6 while it is repeatedly reflected totally by the outer peripheral surfaces of the light guiding bars 6 and is emitted from the bottom end of the light guiding bars 6 as diffusion light and is radiated to the surface of the wafer 2.  The light of the lamps 4 can be effectively uniformly radiated to the surface of the wafer 2 because it is diffused by the plurality of light guiding bars 6 before it is radiated to the surface of the wafer 2.
Patent JP-S62112768-A (JP)
Title: Corrosion resistant treated metallic material
Inventor: FUKUDA YUJI
IPC: C23C4/18
Filed: 1985-11-11
Abstract: PURPOSE:To provide a corrosion-resistant treated metallic material which can considerably extend the service life of a heat transfer pipe, etc., for a long period of time by dispersing and incorporating >=1 kinds of metallic oxide powders including MgO, CaO, SiO2, etc., into a porous thermally sprayed layer formed of the surface of the metallic material. CONSTITUTION:After the porous thermally sprayed layer is provided on the surface of the metallic material such as, for example, heat transfer pipe, the metallic oxide powders of >=1 kinds among MgO, CaO, SiO2, NiO, Al2O3, and ZrO2 are dispersed and incorporated into said layer. The above-mentioned dispersion is executed by a method consisting in coating or impregnating a soln. dispersed and suspended with the pulverized particles of the metallic oxides on or into the thermally sprayed layer, and drying the coating or impregnated layer to disperse the metallic oxide particles into the thermally sprayed layer. As a result, the pulverized particles of the metallic oxides dispersed into the pores of the thermally sprayed layer react with, for example, the incineration ash splashed after the start up of a boiler to form a high melting point compd. Generation of high-temp. corrosion in associated apparatus, piping, etc., is thereby suppressed.
Patent JP-S63108880-A (JP)
Title: Compressing/encoding device for moving image signal
Inventor: NISHIWAKI MITSUO
IPC: H04N19/423
Filed: 1986-10-25
Abstract: PURPOSE:To effectively control an encoding mode by obtaining delay information and position information from a buffer memory even when the buffer memory for smoothing generating information is disposed in front of a compressing/encoding circuit. CONSTITUTION:An moving image signal inputted to an input terminal 1 is fetched to a memory 3 having two plane frame memories alternately for/a frame unit according to a control signal 4a. A reading is executed from the memory 3 according to a reading signal 6a and sent to the compressing/encoding circuit 5. The memory 3 generates the delay information 3a indicating a delay time from the writing of a picture signal to the reading and the position information 3b indicating a reading position and feeds them to an encoding mode generating circuit 4. The encoding mode generating circuit 4 decides the encoding mode 4b based on the delay information 3a and the position information 3b and the compressing/encoding circuit 5 compresses and encodes the picture signal 3c according to the encoding mode 4b.
Patent JP-2001074230-A (JP)
Title: Detachable oil tank
Inventor: TSUCHIDA MASASHI
IPC: F24C5/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent one's hands from becoming dirty and shorten the oil supply time by rendering a metal cap of an oiling port together with its support body to be detached from a tank as being transferred when released from an engagement. SOLUTION: An oiling port 13 disposed in a tank 1 and a metal cap 11 for the oiling port provided with an oil supply valve device 12 are in close contact with each other through a packing 9b which is interposed therebetween for oil sealing. A support plate 6 is provided with the cap 11 and engaging means 5a at a plurality of portions therearound, which are radiately arranged around the cap 11. With such a structure, a restoration force is generated in the packing 9a when the support plate 6 is engaged, whereas since the engaging means 5b are provided at a plurality of portions with a good balance considering the rebounding force, engagement and disengagement can be stably performed to attain an easy operability. Specifically, when the fuel tank 1 is put upside down, the cover is not unintentionally released.
Patent JP-S62113479-A (JP)
Title: Manufacture of field-effect semiconductor device
Inventor: HARADA NAOKI
IPC: H01L29/812
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a device having excellent characteristics easily by growing specific layers onto a substrate in succession, exposing a protective layer through etching and forming a gate electrode onto the protective layer. CONSTITUTION:A high-purity GaAs active layer 2, a high mol ratio AlxGa1-xAs carrier supply layer 3, a GaAs protective layer 4, an AlGaAs etching stopping layer 5 and a P<+> type GaAs ohmic-contact layer 6 are grown successively onto a substrate 1. The ohmic-contact layer 6 is etched through a technique capable of selectively etching GaAs to shape a recess 6A, and the etching stopping layer is exposed into the recess 6A. The etching stopping layer 5 exposed into the recess 6A is etched through a technique capable of selectively etching AlGaAs to expose the protective layer 4, and a gate electrode 8 is formed onto the protective layer 4. Accordingly, high precision can be maintained, and a uniform recess can be prepared easily.
Patent JP-H07107898-A (JP)
Title: Roasted food and its production
Inventor: KONO HIROSHIGE
IPC: A21D2/18
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a roasted food having appearance and taste extremely similar to those of roasted sweet potato. CONSTITUTION:This roasted food has a baked and scorched covering material consisting essentially of wheat flour on the surface of a material of a filling ingredient, comprising heated and cooked sweet potato as a main raw material, formed into a prescribed shape. The roasted material is produced by forming the filling ingredient comprising heated and cooked sweet potato as a main raw material into a prescribed shape, coating the surface of the filling material with paste dough consisting essentially of wheat flour, then roasting to form the baked and scorched covering material. Or the filling ingredient formed into a prescribed shape is wrapped with a filmy food and a baked and scorched covering material consisting essentially of wheat flour is formed on the surface of the wrapped material. The roasted material is produced by forming the filling material into a prescribed shape, wrapping the material with the filmy food, coating the surface of the material with paste dough consisting essentially of wheat flour, then roasting to form a baked and scorched covering material.
Patent JP-2000082120-A (JP)
Title: Article detection device
Inventor: HAYASHI MICHIYA
IPC: G06K17/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve a detection sensitivity of a tag without making transmission radio wave power larger or making a distance between transmission/ reception antennas smaller. SOLUTION: A transmitter 1 has a digital signal processor(DSP) 7 that generates many carriers initial phases of which coincide with waveform data written in an EPROM 6 by an operation program, digital/analog(D/A) convert them and transmit them from a transmission antenna 8. A receiver 2 receives many carriers by a reception antenna 9, D/A converts them, compares them with a waveform without a tag 25 stored in advance in the DSP 17 by operation processing, decides that there is the tag when a featured difference is detected, rings a speaker 28 and informs.
Patent JP-2000082538-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/64
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a connector for reliably actuating an inertial lock and easily releasing the lock. SOLUTION: When joining both housings 10, 20, a required process is only to press down the housings 10, 20 in the fitting direction in a state of installing a cover 30 on the female housing 20. Then, the guide surfaces 14A, 22A of the lock projection part 14 and a lock arm 22 slidingly contact with each other, and since force acts so as to raise the front side of the lock arm 22, and the rear end part of the lock arm 22 does not move downward by the regulating projection part 38, only the front side part of the lock arm 22 bends, and the lock arm 22 gets over the lock projection part 14, so that both housings 10, 20 reach a fitting completing position by the inertial force. Even if an operator presses the pressing operation part 26 of the lock arm 22 by mistake in the middle of fitting, the lock arm 22 does not swing with a support leg 23 as the center.
Patent JP-H10103746-A (JP)
Title: Communication system for eqipment system
Inventor: TAKAHASHI HIDEKI
IPC: F24F11/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce working hours at the time of installation without the need for extra wirings other than pipings by executing communication among electronic substrates through pipes. SOLUTION: A first and a second indoor units 13, 14 are connected to an outdoor unit 16 through a pair of electrically conductive pipes 17, 18. In the case of cooling a room 12, each refrigerant which absorbs heat from air in the room by means of a first heat exchanger 20 of the indoor unit 13 and a second heat exchanger 21 of the indoor unit 14 flows through the pipe and is led to a third heat exchanger 22 of the outdoor unit 16. At the third heat exchanger 22, heat is absorbed from the refrigerant and is transmitted to the external air. The cooled refrigerant is again returned to the first and the second indoor units 13, 14.  Each of electronic substrates 23, 24, 25 is electrically connected to the conductive pipes 17, 18 through a pair of control lines 27, 28, respectively, and a state of surrounding environment and a state of control, which are detected by the first and the second indoor units 13, 14 and the outdoor unit 16, are communicated among the plural electronic substrates 23, 24, 25 through the pipes 17, 18. As a result, ideal operation is carried out by the first and the second indoor units 13, 14 and the outdoor unit 16, respectively.
Patent JP-S63107260-A (JP)
Title: Busy transfer system
Inventor: YOKOGO YOUKO
IPC: H04M3/42
Filed: 1986-10-23
Abstract: PURPOSE:To more improve busy transfer service by enabling a busy transfer registered subscriber to select a busy transfer allowable originating subscriber in the busy transfer service. CONSTITUTION:If a telephone A is busy when called by a telephone C, a CPU 2 recognizes that a busy transfer flag of a main storage device 4 is set. The coincidence between the telephone number of the telephone C and that of the subscriber's telephone of a busy transfer allowable originating subscriber of the telephone A is confirmed to connect the telephone C and a telephone B which is the busy transfer destination. If the telephone number of the subscriber' s telephone of the busy transfer allowable originating subscriber of the telephone A and that of the telephone C do not coincide with each other though the busy transfer flag is set, the busy transfer processing is not performed and the busy state is set as it is.
Patent JP-2001070984-A (JP)
Title: Method for removing nitrogen from waste water
Inventor: MIKI OSAMU
IPC: C02F3/34
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably remove nitrogen from waste water with an ammonia nitrogen concn. of above 100 mg/l by using autotrophic bacteria. SOLUTION: When nitrite nitrogen and nitrate nitrogen in waste water are reduced to nitrogen gas by using autotrophic bacteria to be removed from waste water, the floating outflow of autrotrophic bacteria from a denitrification tank 2 is prevented by using a membrane separator 4 or a filter to increast the concn. of autrotrophic bacteria in the denitrification tank 2. As autrotrophic bacteria, granulated sulfur oxidizing bacteria or sulfur oxidizing bacteria having self-granaulation action are pref. used. The membrane separator 4 to be used pref. uses a membrane with a pore size of 500 μm or less and the filter to be used pref. is packed with a filter medium with a particle size of 3 mm or less.
Patent JP-H08115667-A (JP)
Title: Manufacture of image forming device and manufacturing device
Inventor: MIYAZAKI TOSHIHIKO
IPC: H01J9/26
Filed: 1994-10-19
Abstract: PURPOSE: To prevent a display panel from being baked to a positioning frame so as to enhance yields by accurately positioning a back plate and a front plate with respect to each other by means of the difference in thermal expansion among baking jigs. CONSTITUTION: A back plate 1 is placed at the center of the recessed part of a positioning frame 7 at room temperature, and positioning blocks 6 are placed on both sides of the back plate 1. The inside dimension S of the recessed part of the frame 7 then becomes greater than the outside dimension P of the back plate 1 and the outside dimension B of two blocks 6, and gaps 8 exist. The plates are put in an electric furnace, etc., and heated to raise their temperatures. At baking temperature, the gaps 8 are eliminated because of the difference in coefficient of linear thermal expansion among the back plate 1, the frame 7 and the block 6, and the back plate 1 is positioned with respect to the recess of the frame 7. Therefore, yields are enhanced, without the possibility of a display panel being baked to the frame 7.
Patent JP-2000081373-A (JP)
Title: Method for measuring distribution of refractive index of optical fiber preform
Inventor: KYOGOKU TAKESHI
IPC: G01N21/41
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To accurately measure the distribution of the refractive index of an optical fiber reform without spending much time even if the size of the reform is increased. SOLUTION: Measurement light 4a is applied to an optical fiber reform 1 from a direction that is vertical to its axis, and its incidence position is shifted in the radial direction of the entire optical fiber reform by a constant interval P1, thus performing the first measurement of a deflection angle for each incidence position in the radial direction of the optical fiber reform 1.  Then, the range of the incidence position where the measured deflection angle is larger than a range being obtained in advance is extracted, the incidence position of measurement light 4a is moved with a smaller traveling interval P2 than the traveling interval P1 in the range of the extracted incidence position for performing the second measurement of the deflection angle for each incidence position, and the distribution of the refractive index in the radial direction of the optical fiber reform is obtained from the deflection angle being measured for the first and second times.
Patent JP-H04132160-A (JP)
Title: Manufacture of terminal bed for storage battery pack
Inventor: KINOUCHI MASAHIRO
IPC: H01M2/02
Filed: 1990-09-21
Abstract: PURPOSE:To shorten the production time and allow automatic assembling by forming a base connecting both terminals and a crosspiece, cutting off a connection section outside the base on the moving direction side of a hoop material, bending both terminals, and cutting off the connection section and the crosspiece inside the base and the crosspiece outside the base. CONSTITUTION:A crosspiece 8b connecting a connection section 8a and the outer shape of positive and negative terminals 1, 2 except the connection section 8a connecting the positive and negative terminals 1, 2 is formed. A primarily machined positive/negative terminal hoop material 8 is fed to a concurrent molding machine 11 for positioning, it is concurrently molded to form a base 5, a connection section 8a outside the base 5 on the moving direction side of the positive/negative terminal hoop material 8 is cut off, it is fed to a press machine 16 for positioning, the positive and negative terminals 1, 2 are cut and bent, and a sensor terminal 3 and a thermo-switch terminal 4 are bent. The bent terminals are fed to a terminal separating press machine 17 for positioning, the connection section 8a inside the base 5 and the crosspiece 8b are cut off from the base 5, and the crosspiece 8b outside the base 5 is cut off.
Patent JP-2000062014-A (JP)
Title: Method for blow molding
Inventor: OGI YASUYUKI
IPC: B29C49/56
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for blow molding which can prevent a blow- molded article from being locally thinned in the blow-molded article using a mold with a projected part. SOLUTION: In a method for blow molding wherein a parison 3 is held between split molds 2 and 2' and after preblow air is blown into the parison 3, the split molds are clamped to pinch the parison 3 and successively, high pressure air is blown into the parison 3 to mold the parison 3 into a specified shape, the preblow air blown into the parison 3 is vented under controlling in correspondence with mold clamping speed of the molds 2 and 2'.
Patent JP-H0194931-A (JP)
Title: Apparatus for agitating and mixing viscous substances
Inventor: MIKI TOSHIYUKI
IPC: B01F5/04
Filed: 1987-10-07
Abstract: PURPOSE:To make it possible to mix viscous substances continuously and evenly at high speed, by connecting an inlet pipe to admit pressurized flows to the outer side surface of a double pipe which annular ends of its inner and outer cylinders are closed, providing a helical slit along said inner cylinder. CONSTITUTION:Additives, liquids such as air etc., particles, gases etc., are forced into inlet pipes 12 to admit pressurized flows, which are connected to the side of an outer cylinder 8, by means of a pump. The forcedly pressurized fluids are fed into an inner cylinder 7, which forms a flow passage for viscous substances, through a helical slit 13 formed along the inner side of said cylinder 7, while a space 9 functions as a distributing chamber for the pressurized fluids, allowing said fluids to be fed evenly from said slit 13. Consequently, mixing between the pressurized fluids and viscous substances is accelerated, while rotary forces are exerted on the viscous fluids, with the result that both fluids are agitated and mixed efficiently at high speed.
Patent JP-H0987884-A (JP)
Title: Electroplating solution for laminated-ceramic electronic part
Inventor: MATSUO MASAHIRO
IPC: C25D3/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an internal electrode from being released from a ceramic layer and to obtain an electroplating soln. for the laminated-ceramic electronic parts forming a uniform plating film by adding a thickener to a plating soln. to prepare a plating soln. with the viscosity coefficient specified. SOLUTION: About 55g of stannous sulfate, about 100g of sulfuric acid, about 100g of cresolsulfonic acid and about 1g of β-naphthol are dissolved in pure water to prepare 1L of plating soln. A specified amt. of the Na salt of carboxyl cellulose is added to the plating soln. to control the viscosity coefficient to 0.0164-0.00206NSm<-2> . Consequently, a plating soln. useful to form the external electrode of laminated-ceramic electronic parts is obtained.
Patent JP-S61239388-A (JP)
Inventor: KUROKI YOSHIHISA
IPC: G07B15/00
Filed: 1984-11-29
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-S61131580-A (JP)
Title: Semiconductor laser
Inventor: SHIBANUMA NAOTERU
IPC: H01S5/00
Filed: 1984-11-30
Abstract: PURPOSE:To shorten a delay time in temperature measurement, and moreover, to lower an error in temperature control by a method wherein a semiconductor laser is mounted on the top electrode of the chip thermistor, which is mounted on the low-temperature side of the electronic cooler. CONSTITUTION:A semiconductor laser (laser diode) 1 is mounted on a chip thermistor 9 through a teat sink 2, and moreover, on a stem 3. This semiconductor laser is constituted in such a structure that the heat to generate from the semiconductor laser 1 directly flows in the chip thermistor 9 without passing through the stem 3 and the low-temperature side of the electronic cooler after passing through the heat sink 2. Accordingly, when the heat passes through the stem 3 and the low-temperature side of the electronic cooler, a delay time is never generated. Moreover, by making the heat pass through the stem 3 and the low-temperature side of the electronic cooler, a temperature difference proportional to the heat resistance is never generated.
Patent JP-H10101501-A (JP)
Title: Sustained release agrochemical
Inventor: TANAKA HIDEYUKI
IPC: A01N25/34
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agrochcmical capable of regulating an elution rate thereof at will and not polluting environment, by mixing an agrochemical component with a biodegradable polymer. SOLUTION: This solid state sustained release agrochemical is obtained by dispersing an agrochemical component in a parent material consisting of or containing as main components, a hardly water soluble or a water proof biodegradable polymer preferably with a mineral component. Further, the parent material preferably contains a plasticizer as a constituting material in addition to the above polymer, and the polymer having a 2-18C ester constituting group, is a starch ester of which degree of an ester substitution is in a range of 1.0-2.9. The ester is preferably obtained by reacting a starch by using a vinyl ester having a 2-18C ester group as an esterifying reagent in a non-aqueous organic solvent.
Patent JP-S61130273-A (JP)
Title: Alpha-oxyiminobutyric acid derivative, and preparation thereof
Inventor: TAGAWA HIROAKI
IPC: C07D233/64
Filed: 1984-11-30
Abstract: NEW MATERIAL:The alpha-oxyiminobutyric acid derivative of formula I (R<1> is H or carboxyl-protecting group; R<2> is H or amino-protecting group; X<1> is H or halogen; X<2> is halogen) and its salt. EXAMPLE:Ethyl 2-[(1-tritylimidazol-4-yl)methoxyimino]-3-oxo-butyrate. USE:Useful as a raw material for the synthesis of the compound of formula II (R<5> and R<6> are H or amino-protecting group) useful as a synthetic raw material of antibacterial agent. The compound of formula II can be prepared by the reaction of the compound of formula I with the compound of formula III. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula IV with the compound of formula V (Y is a residue eliminable as an anion, e.g. halogen, alkylsulfonyloxy, etc.) in a solvent in the presence of a base, treating the resultant compound of formula VI with a secondary amine, and treating the reaction product with a halogenation agent.