baber/WOPTO huggingface dataset:
Patent JP-H09238695-A (JP)
Title: New microorganism and production of trehalose using the same
Inventor: KIYOFUJI TAKAYUKI
IPC: C12R1/01
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce the subject saccharides, having preventing effects on the denaturation of proteins and useful as foods, medicines and cosmetics by culturing a microorganism, belonging to the genus Oerskovial and having the ability to produce a trehalose in a specific culture medium and collecting the resultant product from the cultured product. SOLUTION: A microorganism, belonging to the genus Oerskovia and having the ability it produce a trehalose [e.g. Oerskovia xanthineolytica M-6 strain (FERM P-15433)] is inoculated into a culture medium containing sucrose and/or maltose as main carbon sources and cultured at 37 deg.C for 2 days by reciprocation shaking culture to prepare a seed culture solution, which is then added to the same culture medium as that of the seed culture and cultured at 37 deg.C for 3 days by reciprocation shaking culture. The resultant culture solution is then centrifuged to remove insoluble substances such as the microbial cell.  The supernatant is treated by a high-performance liquid chromatography, etc., and purified to afford the objective saccharides, capable of manifesting sweetness of good quality, having preventing effects on the denaturation of proteins at the time of drying and freezing and useful as a sweetener, an extending agent, a preservation stabilizer for foods and medicines, a humectant, etc., for cosmetics.
Patent JP-H06288357-A (JP)
Title: Vertical pump device
Inventor: MIURA YOZO
IPC: F04C5/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a miniature pump with high efficiency suitably used for a liquid housing vessel such as drum can and pale can. CONSTITUTION:In a driving force transmitting mechanism part 20, a discharge passage 29 laid along the axial direction is formed, and a power transmitting shaft 22 is arranged in the discharge passage 29. A pump mechanism part 30 is arranged substantially in the same direction as the axial direction of the driving force transmitting mechanism part 20, and a gear rotor 32 is eccentrically housed in the casing 31 of the pump mechanism part 30. A suction hole 37 is provided on one-side end surface part in the rotating axial direction of the gear rotor 32 of the casing 31, a discharge hole 38 is provided on the other end surface part, and the discharge hole 38 is allowed to communicate with the discharge passage 29. A discharge port 13 is also opened in the part close to a driving mechanism part 10 of the discharge passage 29.
Patent JP-H02257140-A (JP)
Title: Resist pattern forming method
Inventor: NAKASE MAKOTO
IPC: H01L21/3205
Filed: 1989-03-30
Abstract: PURPOSE:To form a positive type resist pattern of high accuracy by patternwise exposing a reversal type resist material, heating the resulting resist film, carrying out uniform exposure, silylating only the patternwise unexposed region and selectively removing the unsilylated layer in the patternwise exposed region. CONSTITUTION:An image reversal type resist material is patternwise exposed, the resulting resist film 2 is heated to cross-link the film 2 in the exposed region and the entire surface of the film 2 is irradiated with light 4s whose wavelength is within the photosensitive region of the resist material to carry out uniform exposure. The patternwise unexposed region 6 is then silylated in an atmosphere of a silicon compd. and the resist film as an unsilylated layer in the patternwise exposed region 5 is selectively removed in an atmosphere of oxygen plasma to form a positive type resist pattern. Since patternwise exposure and exposure for silylation are carried out in separate stages, optimum conditions in exposure such as wavelength and irradiation energy can be separately selected, resolution can be improved and the resist pattern of high accuracy can be formed.
Patent JP-S535532-A (JP)
Title: Input mode switching system
Inventor: NOKI MASAHITO
IPC: G06F17/21
Filed: 1976-07-06
Abstract: PURPOSE: To achieve a simple and quick input operation into the electronic computer, etc.  for the Japanese sentence by performing the input mode switching through a function key between the Chinese character and hiragana(Japanese cursive syllabary). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284189-A (JP)
Title: Axial flow fan
Inventor: KOMIYAMA KIKUO
IPC: H02P6/08
Filed: 1990-03-28
Abstract: PURPOSE:To enable continuous variation of a low rotation speed by controlling the rotation speed through changes in conduction time width of each stator coil. CONSTITUTION:A rotor position detection means 3 detects rotor positions: in response to this, a phase switching circuit 4 drives either of transistors 7, 8, whereby stator coils 5, 6 are electrified alternately to set the rotor in rotation. A temperature detection means 23 detects the temperature of a cooling object and its surroundings, so that a command value generation circuit 24 outputs speed command values corresponding to detected temperatures. A speed control circuit 25 prepares OFF time of a width corresponding to its command value, and the phase switching circuit 4 restricts the conduction time of the stator coils 5, 6 by the OFF time. Therefore, the larger the OFF time is, the shorter the conduction time becomes with the result that the rotation speed becomes low.
Patent JP-S58194802-A (JP)
Title: Miticidal composition
Inventor: ITOU TAKAAKI
IPC: A01N53/00
Filed: 1982-05-11
Abstract: PURPOSE:To provide the titled composition having low toxicity and exhibiting remarkable synergistic effect to spider mites, by using a mixture of a cyclopropanecarboxylic acid ester and 2,4,5,4'-tetrachloro-diphenyl-sulfone as an active component. CONSTITUTION:The objective composition contains a mixture of the cyclopropanecarboxylic acid ester of formula and 2,4,5,4'-tetrachloro-diphenyl-sulfone at a weight ratio of 10:1-1:10, as an active component. The composition is mixed with a carrier for application, and formed to an arbitrary form such as emulsifiable concentrate, wettable powder, granule, etc. Although the compound of formula has high stability to light, heat, oxidation, etc., a proper amount of an antioxidant and an ultraviolet absorber may be added to the composition as a stabilizer when especially necessary under considerable oxidative condition.
Patent JP-S63247773-A (JP)
Title: Image recorder
Inventor: TAKEDA HIROAKI
IPC: G03G21/00
Filed: 1987-04-02
Abstract: PURPOSE:To control the light quantity of a laser without generating an unnecessary image even in the course of a continuous recording operation, and to always stabilize the light quantity, by executing an adjustment of the light quantity of an auxiliary recording optical system, in the course of erasing an image by a main recording optical system. CONSTITUTION:An image recorder is constituted of a main recording optical system (a) for original scan which can execute an image erasion processing by irradiating an electrified area on a photosensitive body by using an illuminating light of a lamp for original exposure, an auxiliary recording optical system (b) which can execute an image erasion processing of a designated position by irradiating selectively the electrified area, a light quantity adjusting means (c) for adjusting the light quantity of the optical system (b) to a prescribed value, and a control means (d) for operating the means (c) in the course of executing the image erasion processing by the optical system (a). In such a way, a device of a dual mode system, whose laser light is always stable is obtained.
Patent JP-S63247894-A (JP)
Inventor: TSUJI HIROSHI
IPC: G07D1/04
Filed: 1987-04-02
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-H0680491-A (JP)
Title: Gas generator for airbag
Inventor: HARADA TADAMASA
IPC: B60R21/26
Filed: 1992-04-01
Abstract: PURPOSE:To provide the subject gas generator capable of realizing high reaction rate even at relatively low pressures and of generating a low-temperature gas, also easy to gather the residues after gas generation. CONSTITUTION:The objective gas generator can be obtained by incorporating (A) a gas generator composed of a metallic azide and an oxidizing agent with (B) 10-50wt.% of an inorganic solid 10-500mu in mean particle diameter, neither oxidized nor reduced during combustion reaction.
Patent JP-S531124-A (JP)
Title: Wear resistant alloy of high permeability
Inventor: TAKAYANAGI KIYOSHI
IPC: H01F1/14
Filed: 1977-07-04
Abstract: PURPOSE: To develop high permeability alloy of excellent wear resistance and breaking resistance used for magnetic head by addition of B and one or more elements of Ti, Zr, Nb, Ta, W, and rare earth element to sendust alloy containing Fe, Al, Si as principal components. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59203591-A (JP)
Inventor: OBARA HISAYOSHI
IPC: D06F13/02
Filed: 1983-05-06
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-S576951-A (JP)
Title: Error logging system
Inventor: HASHIMOTO SHIGERU
IPC: G06F13/00
Filed: 1980-06-13
Abstract: PURPOSE:To secure a logging of an error information within a channel memory to a main memory in a simple procedure, by indicating the head address within the channel memory and the length of the storing region following to the said head address to the channel from a CPU. CONSTITUTION:In case a channel device CMC (channel part) 3 or a CPU1 detects a fault, the CPU1 indicates the channel 3 according to the fault data to give a logging to the information to be stored in a channel memory 13 within the channel 3 to a main memoey 2 of the CPU1 side. The head address B of the region to be logged and within the channel 3 and the length showing the size of the storing region to be logged and following to the address B are indicated to the channel 3 from the CPU1. Then the data stored in the storing region is logged to the storing region having the head address A of the memory 2 from the channel 3. In case a fault occurs, a microprocessor 11 stops the subchannels excepting the one designated by a write  control register 13 to carry out a logging.
Patent JP-H06293326-A (JP)
Title: Foldable package box
Inventor: UEDA MASAHIRO
IPC: B65D5/36
Filed: 1993-04-06
Abstract: PURPOSE:To make a box not having flaps on a bottom foldable. CONSTITUTION:A pair of folds L2, L2 which stand slantly 45 deg. from a corner of an end face 12 are formed respectively for end faces 12,12 and inner flaps 12a, 12a, so that they can be folded on a bottom 11. Side faces 13,13 and outer flaps 13a, 13a can be further folded on the folded end faces 12, 12.
Patent JP-S60223815-A (JP)
Title: Urethane acrylate resin composition
Inventor: SHIGEMATSU SADAO
IPC: C08F290/06
Filed: 1984-04-19
Abstract: PURPOSE:The titled composition excellent in air curability and flexibility and suitable for paints, comprising a specified urethane acrylate resin, an ethylenically unsaturated monomer and a polymerization initiator. CONSTITUTION:A urethane acrylate resin (A) containing 1.0-10.0mmol/g of allyl groups and 0.2-5.0mmol/g of (meth)acryloyl groups is obtained by reacting 1mol of a diisocyanate compound (e.g., 2,4-tolylene diisocyanate) with 0.1-0.5mol of a polyester-polyol or a polyalcohol (e.g., ethylene glycol) of a hydroxyl value of 60-600KOHmg/g, 0.2-0.9mol of an allyl ether of a polyalcohol (e.g., pentaerythritol triallyl ether) and 0.1-0.7mol of (meth)acrylic monomer. 100pts.wt. component A is mixed with (B) 50-100pts.wt. ethylenically unsaturated monomer (e.g., styrene), and (C) 1-10pts.wt. polymerization initiator (cobalt octenoate).
Patent JP-S59207263-A (JP)
Title: Ink jet head
Inventor: ROI TEI BATSUKU
IPC: B41J2/14
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a disposable ink jet printer head which can be easily exchanged by using a system in which an expandible ink trap is provided on the back side of a base plate with an ink jet means, and after ink is used up, mechanical and electrical connection and disconnection is needed but the connection of ink is not needed. CONSTITUTION:Plural thin-film ink jet resistors 20, thin metal film lead wires 30 and connecting terminals 40 are provided on a base plate 10 having an ink supply port 50. An orifice plate 80 is fixed to the upside of the base plate 10, and a back plate 110 having a shallow groove 130 and a through hole 140 which are sufficient to cause capillary phenomen on is fixed to the back side of the base plate 10. An elastic expandible ink trap 150 is provided confinedly on the back of the back plate 110 and an outer housing is fixed to the back of the ink trap 150 to obtain an aimed disposable ink jet printer head.
Patent JP-S564282-A (JP)
Title: Semiconductor device
Inventor: TAKESHITA YUUJI
IPC: H01L27/088
Filed: 1979-06-25
Abstract: PURPOSE:To reduce the short channel effect of a semiconductor device by forming a high impurity density region deeper than the depth of a depletion layer produced directly under a channel in and under the channel forming region of an enhancement type MOSFET. CONSTITUTION:An SiO2 film 22 and an Si3N4 film 23 are coated on a P<->-type Si substrate 21, and a resist film 24 is formed only on an MOSFET forming region. Then, the film 23 at both sides of the film 24 is etched and removed, ion is implanted to form a P<+>-type region 25 in the substrate 21, the film 24 is converted into a film 26 to coat it on the depletion type forming region so as to form a P<+>-type region 27 in the enhancement type region. Thereafter, the film 26 is removed, a thick field SiO2 film 221 is coated on the end of the substrate 21, and the films 23, 22 are removed, a thin gate SiO2 film 222 is coated thereon so as to form a P-type region 28 for preventing leakage on the surface by ion implantation. Then, an N<->-type region 30 is diffused in the depletion region adjacent to the region 27, and an N<+>-type region 32 is formed therebetween.
Patent JP-S60226795-A (JP)
Title: Power source for hysteresis motor
Inventor: KAWABE RIYOUICHI
IPC: H02P21/34
Filed: 1984-04-23
Abstract: PURPOSE:To suppress an increase in the output current of an inverter when a hysteresis motor is operated at a low voltage by providing a tap changer in a transformer which supplies the output of the inverter to the motor. CONSTITUTION:Commercial AC power from a commercial AC power source 10 is converted by a rectifier 11 into a DC power, and supplied to a smoothing reactor 12 and an inverter 13. The AC power of the prescribed frequency output from the inverter 13 is supplied directly to the primary winding 15 of a transformer 14 when a hysteresis motor 18 is operated at a rated voltage and through a switch 17 to the tap of the primary winding 15 when the motor 18 is operated at a low voltage. Thus, the high efficiency operation of the motor due to the low voltage can be performed without increasing the output current of the inverter.
Patent JP-S5510109-A (JP)
Title: Booster
Inventor: KIMURA TAKASHI
IPC: F15B3/00
Filed: 1978-06-30
Abstract: PURPOSE: To maintain the clamp force of a work even after a compressor is stopped by providing a compression coil spring at a booster cylinder and urging a piston telescoped within the cylinder by compressed air pressure and the spring force to drive the cylinder to thereby clamp the work.  
     CONSTITUTION: A compression coil spring 2 is provided between the piston C of a pneumatic cylinder and a head cover 1. Compressed air is supplied through an air port P 2  to forward a ram d by the air pressure and the elastic pressure of the spring 2 to thereby boost a high oil pressure chamber b to thus drive an actuator cylinder E to thereby clamp a work. Even if the supply of compressed air through the port P 2  is stopped in the thus boosted state, the clamp force is maintained by the elastic pressure of the spring 2. A valve ram 7 is provided at the side opposite to the booster ram of the piston C, and inserted into the valve tube 8 of the cylinder. When oil leaks in the high oil pressure system, the piston C is forwarded to cause the ram 7 to be separated from the tube 8 to open the tube 8 to thereby warn an alarm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000270957-A (JP)
Title: Movable headrest assembly
Inventor: YOSHIDA NORIYOSHI
IPC: A47C7/38
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent supporting plates, ratchet members, swivel hooks and others becoming difficult to be inserted or equipped by deformation emerges at bending part when performing bend formation of a headrest-stay into inverted U letter shape, and to improve workability thereof. SOLUTION: A ratchet member 41 and a supporting bracket 42 are provided to an approximate center of a horizontal supporting part 21 of a headrest-stay 20 formed into an approximate inverted U letter shape. A headrest-frame 30 is bent at the lower tip positions of the ratchet member 41 and the supporting bracket 42. The ratchet member 41 is made with a hole 411 for inserting the headrest-stay 20. The hole 411 of the ratchet member 41 is made elliptic to match to a shape of the bent part of the headrest-stay 20.
Patent JP-H09225708-A (JP)
Title: Cutting tool holding device on lathe
Inventor: AIZAWA NOBUYASU
IPC: B23B29/24
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency without any large improvement of a conventional tool holder, etc., by easily performing the alignment in the initial setting of a cutting tool, and correcting the displacement attributed to a collision of the cutting tool with simple structural improvement. SOLUTION: In a cutting tool holding device, a tool holder is provided on a turret head, a sleeve 3 is inserted in and fitted to the tool holder, a cutting tool 4 is turnably inserted in the sleeve 3, and the cutting tool 4 is fixed to the tool holder through the sleeve 3 by bolts. The cutting tool holding device is eccentrically thick-walled so that the axis P1 of an insertion hole 3 of the cutting tool 4 of the sleeve 3 is eccentric to the axis P2 of the sleeve 3, a free hole 5 is made to be a long hole in the circumferential direction of the sleeve 3, and a fixing means to fix the relative rotational position to the tool holder of the sleeve is provided.
Patent JP-S62236150-A (JP)
Title: Optical disk device
Inventor: OHARA SHUNJI
IPC: G11B7/125
Filed: 1986-04-08
Abstract: PURPOSE:To prevent the deteriorating the destructing of a semiconductor laser by overlapping a high frequency current at the time of reproduction, and preventing the overlapping of the high frequency current at the time of recording. CONSTITUTION:At the time of reproduction, the output of an AND circuit 7 is 'L', and a base voltage V1 of a transistor Q1 is lower than a base voltage V2 of a transistor Q2 determined by resistances R2 and R3. Consequently, the transistor Q1 is OFF, Q2 is ON and at a semiconductor laser 1, an the current IR(reproducing electric current) determined by a current source 8 flows. At such a time, the high frequency signal oscillated by a high frequency oscillator 13 is supplied through transistors Q3 and Q4 and a capacitor C2 for driving the laser 1 and a high frequency current IOSC is overlapped to the reproducing current IR. On the other hand, at the time of recording, a gate voltage V1 of the transistor Q1 is larger or smaller than a gate voltage V2 of the transistor Q2 in accordance with a modulating signal (data) inputted to an SG terminal, and as a result, the transistor Q2 is turned ON/OFF.
Patent JP-H03225745-A (JP)
Title: Rare gas discharge lamp
Inventor: FUJIOKA SEIICHIRO
IPC: H01J65/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an uniform illuminance with a sufficient quantity of light by sealing a rare gas mainly containing xenon gas in a tubular glass bulb having a phosphor film adhered on the inner surface, providing a pair of band electrodes on the outer wall, and applying a high frequency voltage. CONSTITUTION:A phosphor film 4 is adhered onto the inner circumferential surface of a tubular glass bulb 2, both the end surfaces of which are sealed by a low melting point glass 5, and a rare gas mainly containing xenon gas is sealed in the inner part. On the outer circumferential surface of the bulb 2, band electrodes 6a, 6b having determined widths are sealed over the whole length, and the outside thereof is covered with a transparent insulating film 7. When a high frequency voltage is applied between the electrodes 6a, 6b, xenon gas discharge is caused in the internal space of the bulb 2, whereby the film 4 is excited to emit a visual light to the outside. Hence, a rare gas discharge lamp having a sufficient quantity of light and an axially uniform illuminance distribution can be obtained.
Patent JP-H01252692-A (JP)
Title: Method and apparatus for coal carbonization
Inventor: KUSHIOKA KIYOSHI
IPC: C10B21/10
Filed: 1988-03-31
Abstract: PURPOSE:To suppress the variation of the temp. distribution in a carbonizing chamber, attain heat saving and obtain high-quality coke, by providing a fuel gas pipe connected to each furnace or each furnace group of a coke even with a particular structure and changing the fuel gas flow rate and/or calorific value in accordance with the progress of carbonization. CONSTITUTION:In an arrangement of fuel gas pipes connected to each furnace or each furnace group A1, A2,... of a coke oven 1, a lean gas main pipe 2 and an enriched gas main pipe 3 are respectively connected to a lean gas branch pipe 8 and an enriched gas branch pipe 7 each branched to each furnace of each furnace group A1, A2,... of the coke oven 1. Further, these branch pipes 8 and 7 are respectively provided with flow regulating valves 10, 9, and the branch pipe 7 is connected to the branch pipe 8. Coal is carbonized by feeding fuel gas while regulating the mixing ratio of lean gas to enriched gas for each furnace or each furnace group A1, A2,... of the coke oven 1.
Patent JP-H10274450-A (JP)
Title: Air-conditioning equipment
Inventor: MOTOJO HIDEKI
IPC: F25B13/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning equipment for dehumidification without reducing a room temperature by periodically or intermittently sending a hot gas from a compressor from a bypass to a room-side heat exchanger via a switching valve on dehumidification operation. SOLUTION: In an air-conditioning equipment that consists of a compressor 1, a four-way valve 2, an outdoor side heat exchanger 3, an inflation valve 4, and an indoor side heat exchanger 5 and where these are connected by a refrigerant pipe and a refrigeration cycle is formed, a bypass 7 with a switching valve 6 between the four-way valve 2 and the outdoor side heat exchanger 3 and between the inflation valve 4 and the indoor side heat exchanger 5 is provided, the above switching valve 6 is closed on cooling and heating operation, and the switching valve 6 is closed and opened on dehumidification operation.
Patent JP-H10277815-A (JP)
Title: Cutting insert
Inventor: HATTA KAORU
IPC: B23C5/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting insert which is difficult to be damaged and which has a high manufacturing accuracy. SOLUTION: In a cutting insert I in which a flat drag 5 is formed in succession to a corner part 4 of a main cutting edge 6, the flank 2 of the main cutting edge 6 is composed of the first plane 2a and the second plane 2b which are differed from each other in the relief angle, an intermediate face part 11 is formed at the corner part 4 between the first plane 2a and the second plane 2b, and reinforcing ribs are formed on a rake face 1 in succession to the main cutting edge 6.