baber/WOPTO huggingface dataset:
Patent JP-H0472073-A (JP)
Title: Layer forming method and layer forming device for graded function material
Inventor: IWATA MASASHI
IPC: C23C24/00
Filed: 1990-07-09
Abstract: PURPOSE:To form the layer of a graded function material having the excellent uniformity of compsn. in a plane direction while maintaining the compsn. grading in a wall thickness direction by subjecting a suspension to a solid-liquid sepn. while stepwise changing the mixing ratio of the suspended fine particles in a suspension thereby forming graded compsn. layers. CONSTITUTION:Raw material powder and water are stirred in slurry preparing tanks 1a to 1e to form slurries A to E of specified concns. A perforated plate 27b is rotated. The slurry A is injected from the slurry preparing tank la to a stirring, mixing and filtering tank 2 at a specified flow rate. The slurry leaks from an upper space 24b to a lower space 25b through small-diameter through-holes 27c of the perforated plate 27b. The raw material powder in the slurry A is settled and accumulated atop filter media 21 by the dehydration by its own gravity and a vacuum pump when a vacuum pump is started, by which cake 5 is formed. The slurry B is injected at a specified flow rate into the stirring, mixing and filtering tank 2 at the point of the time when the cake 5 is expected to attain a prescribed thickness. While the compsn. of the slurry mixture in the stirring, mixing and filtering tank 2 changes rapidly in the upper space 24b, the compsn. of the slurry mixture in the lower space 25b changes more gently. The compsn. of the freshly formed part of the cake 5 inclines.
Patent JP-H0345216-A (JP)
Title: Rice boiler with weight sensor
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1989-07-13
Abstract: PURPOSE:To eliminate erroneous weight measurement upon the closure of a lid and improve the accuracy of weight measurement by detecting the weight of an inner kettle with a weight sensor, using an open/close sensor for detecting the opening or closing of the lid and making the output of the weight sensor invalid with a control part upon the closure of the lid. CONSTITUTION:When placed in a body 1 with the lid 5 thereof open, the inner kettle 8 comes in contact with a rice boiling heater 4 and the weight of the inner kettle 8 acts on a weight detecting part 3 via the heater 4. In this case, the switch 10 of an open/close sensor 5 is closed, and a control part 11 makes the output of a weight sensor 2 valid. weight resulting from the deduction of the weight of the inner kettle 8 from the aforesaid output is detected as the weight of a boiled article. Then, when the lid 5 is closed, an inner lid 7 presses the inner kettle 8, and the weight detecting part 3 is subjected to other weights than the inner kettle 9 and the boiled article. Before the contact of the inner lid 7 with the inner kettle 8, however, the switch 10 of the open/close sensor 9 opens. when the aforesaid switch 10 opens, the control part 11 judges that the output of the weight sensor 2 is invalid. It follows, therefore, that erroneous weight detection due to the closure of the lid 5 can be prevented.
Patent JP-2001013307-A (JP)
Title: Reflection plate and its production
Inventor: FUKUSHIMA HIROSHI
IPC: G02B5/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To surely obtain preferable controlling for distribution of light as an illumination apparatus. SOLUTION: The reflection plate 1 has many recesses and projections on the reflection plane. The faces of the recesses and projections to reflect the light from a light source 2 are formed in such a manner that the angle β between the direction from the light source to the face on the recess or projection and the controlled direction of the distributed light, and the angle α between the direction from the light source to the face on the recess or projection and the normal line of the face satisfy the relation of α=(0.4 to 0.6) β. Thus, the light can be reflected to a specified controlled direction of distributed light without depending on the relative position to the light source 2.
Patent JP-S6337843-A (JP)
Title: Magneto-optical disk device
Inventor: OGAWA HIROSHI
IPC: G11B7/0055
Filed: 1986-07-31
Abstract: PURPOSE:To effectively utilize disk capacity by applying pulse drive to a laser diode in the timing of a reference clock in synchronism with a servo pit of a pit region of a magneto-optical disk so as to make the service life of the laser diode longer. CONSTITUTION:The magneto-optical disk 1 is driven at a prescribed angular velocity and each concentric track 2 consists of a servo pit region 2a and a data area 2b. A pit pattern is detected 42 through the detection of a rugged pattern in the region 2a to obtain a channel clock CCK as a reference clock in synchronism with the pit. On the other hand, a recording data are fed to a laser drive circuit 13 via a modulation circuit 12 and a drive signal of a laser diode 21 of an optical pickup 20 is outputted in response to a control signal of each write/read/erase mode. The timing signal in response to the clock CCK at the recording and erasure of the data is fed to the diode 21 and a high frequency drive signal is fed to the diode 21 at reproduction.
Patent JP-S6337901-A (JP)
Inventor: YAMAMOTO HIDE
IPC: B43K19/02
Filed: 1986-07-31
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-S6336798-A (JP)
Title: Production of optically active 3-halogeno-1,2-propanediol
Inventor: TAKAHASHI HIDEYUKI
IPC: C12R1/15
Filed: 1986-07-31
Abstract: PURPOSE:In producing an optically active 3-halogeno-1,2-propanediol by using a microbial reaction, to raise substrate concentration and to contrive to improve productivity, by adding an SH group-containing compound to a reaction solution. CONSTITUTION:Racemic modification of (R,S)-3-halogeno-1,2-propanediol is treated with a microorganism capable of selectively metabolizing an optically active (R) or (S)-3-halogeno-1,2-propanediol and the remaining (R)- or (S)-3- halogeno-1,2-propanediol is collected. In the operation, an SH group-containing compound such as dithiothreitol, glutathione, cysteine, sodium hydrosulfide, etc., is added to the reaction solution. Escherichia coli, Klebsiella pneumoniae, Penicillum janthinellum, Corynabacterium acetoacidophilum, etc., may be cited as the microorganism.
Patent JP-H1010871-A (JP)
Title: Developing device
Inventor: IGUCHI YOSHIYUKI
IPC: G03G15/09
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To suppress a deffect of an image such as a white streak and to stably obtain an excellent image by forming a regulating member out of a magnetic material and making an opposed surface facing a developing carrier rougher than the surface of the developing carrier. SOLUTION: The regulating member 13 is formed out of the magnetic material and in the regulating member 13, the opposed surface 13a facing a developing sleeve 11 is machined so that the opposed surface 13a is made rougher than the surface of the developing sleeve 11. Thus, when a developer 2 passes through the gap between the developing sleeve 11 and the regulating member 13, the developer 2 is magnetically restrained by the regulating member 13 and frictional force exerted between the opposed surface 13a of the regulating member 13 and the developer 2 becomes larger to suppress the passage of a lot of developer 2 through the gap between the developing sleeve 11 and the regulating member 13. Then, even if the interval between the sleeve 11 and the regulating member 13 is made larger, a fixed small amount of developer 2 is carried to a developing region facing an image carrier 1.
Patent JP-S6159057-A (JP)
Title: Boost unit of hydraulic pressure type transmission
Inventor: KITA YASUO
IPC: F16H61/4139
Filed: 1984-08-29
Abstract: PURPOSE:To improve efficiency of the boost unit of a hydraulic pressure type transmission by changing the capacity of a variable capacity type motor or pump according to the boost pressure of a hydraulic pressure pump. CONSTITUTION:In this boost unit, if the rate of flow QB ejected from a boost pump 15b is going to exceed a required supply flow rate, a capacity control means 17 detects the boost pressure in a supply route and decreases the capacity of a hydraulic pressure motor 11a on drive side based upon the result of comparison between said detected value and a set value. Then the torque of the motor reduces. To lower the the ejection pressure from the boost pump 15b, thus controlling the flow rate to the required one. Any excessive boost supply can be eliminated in this way, duly decreasing the energy loss in overall system.
Patent JP-H0233783-A (JP)
Title: Flexible disk cartridge
Inventor: HARA SHINJI
IPC: G11B23/03
Filed: 1988-07-22
Abstract: PURPOSE:To prevent an interval from being generated, to extremely reduce a space, to which dust is put, and to prolong the life of a flexible disk cartridge device by forming a part, to which an optical head is faced, at least, in a case with a transparent member. CONSTITUTION:The part to face to an optical head 3 in a case 2 is formed by a transparent member 6. This transparent member 6 is fixed partially or over a whole circumference by adhesive agent, etc., so as to constitute one part of the case 2. As the material of this transparent member 6, a material such as a glass or a crystal body, etc., to be resistant to wear is used. When transparent plastic such as polycarbonate, etc., is used and the case 2 is the plastic, the transparent member 6 is also formed simultaneously with the time of molding. Then, hard coating is executed to the surface of the plastic so that the surface can not be scratched.
Patent JP-H0233876-A (JP)
Title: Socket of integrated circuit
Inventor: ARAI MASAHIRO
IPC: H01R33/76
Filed: 1988-07-22
Abstract: PURPOSE:To install integrated circuits of various widths through a socket by arranging plural contactors for being contacted with the integrated circuits in parallel in the socket. CONSTITUTION:Arranged in parallel on a circuit board 1 of a socket are holes 4 and 5 which are contacted with integrated circuits of plural widths such as A and B. respectively. A pin 3 of the integrated circuit 2 is contacted with contactors 6 or 7 in the holes 4 or 5 according to each width of the integrated circuit. The contactors 6 or 7 are connected to each other through a contactor 8 to be communicated with a terminal 9. Either one of two integrated circuits of different width thus can be installed into a socket. Accordingly, the sockets of various widths are not required.
Patent JP-H0734386-A (JP)
Title: Method for dyeing bland product of hydrophobic fiber with cellulosic fiber
Inventor: KUMANO MASAFUMI
IPC: D06P5/02
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a dyed blend product excellent in fastness without fouling cellulose by dyeing a blend product of hydrophobic fiber with cellulosic fiber with a disperse dye composed of a specific compound and then reacting the dyed product with an alkaline agent. CONSTITUTION:This method for dyeing a blend fabric of hydrophobic fiber (polyester fiber) with cellulosic fiber is to use a compound expressed by the formula [R is H, OH, alkyl, alkoxyalkyl, alkylcarbonyl, alkoxycarbonylalkyl, phenylalkyl, alkoxyalkoxycarbonylalkyl or OR1Q (R1 is 2-6C alkylene which may be substituted with methylene, OH, alkoxy or alkylcarbonyloxy; Q is 5- or 6-membered saturated or unsaturated heterocyclic residue)] as a disperse dye, then dye the blend product and subsequently react an alkaline agent therewith (especially in the presence of a reactive dye). Thereby, fouling is effectively prevented without using a discharging agent, etc., to afford the dyed blend product excellent in fastness.
Patent JP-H1024564-A (JP)
Title: Liquid discharge recording and liquid discharge head
Inventor: OGASAWARA MIKIFUMI
IPC: B41M5/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique to efficiently and more accurately perform a method for discharging a two-part liquid and recording an image by which it is possible to make a coloring material insoluble on a medium into which data is recorded, without the necessity to scale up a device and set complicated recording conditions. SOLUTION: The liquid flow path of a liquid discharge head is divided into a first liquid flow path 14 communicating with a discharge aperture 18 and a second liquid flow path 16 with a movable member 31 facing a bubble generating area 11. In addition, the direction in which a bubble grows is controlled by the displacement of the movable member 31 for discharging a liquid droplet from the discharge aperture 18. Further, a combination of two different liquid for generating the insolubilization reaction of the coloring material which are mixed when discharged from the discharge aperture 18 are used as liquids to be supplied to the first liquid flow path 14 and the second liquid flow path 16.
Patent JP-S57107704-A (JP)
Title: Tool holder for work turning equipment
Inventor: MORIKAWA TAKASHI
IPC: B23B5/18
Filed: 1980-12-24
Abstract: PURPOSE: To heighten the total rigidity of a tool holder, by placing the point of application of cutting force inside a tool post.  
     CONSTITUTION: A slide 13 provided on a tool post is caused to slide vertically by a drive mechanism. To attach a tool T to a support disc 23 provided at the slide 13, the support disc is provided with an annular fitting section. A gear 25 is provided at the end of the support 23. The pinion 26 of a fourth motor 7 provided at the tool post is engaged with the gear 25 so that an indexing mechanism B for the support 23 is formed. A clamp mechanism C includes a clamp cylinder 8 provided at the tool post. According to this constitution, the point of application of cutting force is located inside the tool post. For that reason, the total rigidity of a tool holder is heightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5887370-A (JP)
Inventor: KURIYAMA SATOSHI
IPC: D06M13/02
Filed: 1981-11-12
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-H1026366-A (JP)
Title: Air conditioning system
Inventor: KAMIMURA MASAMI
IPC: F24F1/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To facilitate a maintenance, reduce a manufacturing cost and enhance a reliability of an air conditioning system by not mounting a filter, a humidifier and the like to a direct expansion system unit of an indoor apparatus. SOLUTION: This air conditioning system comprises a common unit 11 which sucks outdoor air processed by an outdoor air processing unit 10 and indoor air 5f in a room and thereafter discharges sucked air by means of a fan 11f after waking the sucked air pass through a filter 11d, a direct expansion system coil unit 5A which cools the air supplied to a blow-off unit 6 from the common unit 11 and blows off the cooled air into the room, and an outdoor machine 12 which supplies a refrigerant to the direct expansion system coil unit 5A to refrigerate the unit 5A. Each direct expansion system coil unit 5A is provided with neither a filter nor a humidifier.
Patent JP-S6242221-A (JP)
Title: Coordinate detector
Inventor: YOSHIKAWA KAZUO
IPC: G06F3/03
Filed: 1985-08-20
Abstract: PURPOSE:To detects the coordinates with high accuracy by repeating the measuring actions by plural times for calculation of the average frequency of the measuring actions and reversing regularly the measuring order of each terminal. CONSTITUTION:The signal of an H level is delivered to a switch control line C1 from a controller 23 to turn on analog switch arrays 13 and 14 together with analog switch arrays 15 and 16 turned off respectively. Then the signal of an H level is delivered to a switch control line C2 to connect the switches S1 and S2 of an analog switch 20 to terminals I1 and O2 respectively. Thus the pulse having an oscillating cycle TX1 corresponding to the equivalent capacity between the left end of a touch panel 12 and an earth 25 is delivered from a digital oscillator 22 having variable capacity. Then the signal of the line C2 is set at an L level and the switches S1 and S2 are connected to terminals O1 and O2 respectively. Then the pulse of an oscillating cycle TX2 corresponding to the equivalent capacity between the right end of the panel 12 and the earth 25 is delivered from the oscillator 22. Then a device 20 performs an arithmetic operation by means of the cycles TX1 and TX2 and each cycle obtained with no finger touch for detection of the X coordinates of a finger touch 19. In the same way, the Y coordinates can also be detected.
Patent JP-2001009528-A (JP)
Title: Hydraulic form processing method and hydraulic forming die
Inventor: MIZUMURA MASAAKI
IPC: B21D26/043
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a burst when an inner pressure is loaded and not to cause a pinching either by giving an inner pressure in the pipe inside and a pushing force in the pipe axial direction after divided dies are clamped in a state that a pipe is mounted on the dies, one part of the dies is activated so as to push the pipe for deformation and one part of the dies into which the pipe is pushed, is returned again to its original position. SOLUTION: Die clamping is completed by lowering an upper die 2 in a state that a pipe 1 is mounted on a bottom die 3. In that case, activation parts 4 and 5 being respectively built-in on the intermediate portions in the upper and bottom dies are left in a condition that they are drawn inside of each die (original position). Then, the activation parts 4, 5 are moved in a direction where the pipe is pushed in, namely, to inner side than original positions for deforming the pipe 1. Thereby, distance between a corner part 6, which is of the final angular cross sectional shape, and a pipe material is reduced. Then, the activation parts 4, 5 are again withdrawn into original positions of each die. After then, the hydraulic form processing will be completed by applying an axial pushing and an inner pressure against the pipe.
Patent JP-H0348209-A (JP)
Title: Semiconductor laser module for single-mode
Inventor: AOKI SATOSHI
IPC: H01S5/00
Filed: 1989-07-17
Abstract: PURPOSE:To realize airtight sealing and optical coupling without providing a window exclusively for the airtight sealing by fixing a 1st or 2nd lens in a through hole formed in the wall surface of an airtight container where a semiconductor laser is mounted by using a solder material, and thus performing the airtight sealing. CONSTITUTION:A spherical lens 4 which is the 1st lens is inserted into the trough hole 5 of the airtight container 3 and fixed with glass for airtight sealing. A converging rod lens 8 which is the 2nd lens is held by a holding component 9 and fixed to the airtight container 3 by soldering. Namely, the 1st lens or 2nd lens 8 for the optical coupling between the semiconductor laser and single- mode optical fiber 10 is fixed in the through hole 5 formed in the wall surface of the airtight container 3 where the semiconductor laser is stored by the airtight sealing to obtain the functions of the optical coupling and airtight sealing. Consequently, the semiconductor laser 1 is sealed airtightly.
Patent JP-S6340693-A (JP)
Title: Laser beam machine
Inventor: SASAKI NORIAKI
IPC: B23K26/02
Filed: 1986-08-05
Abstract: PURPOSE:To locate the focus of a laser beam with high accuracy by providing the circuit to operate the driving command onto a servomotor based on the luminance signal of a plasma by a laser beam projection and the plate thickness data of a working body and driving the servomotor by the output of this circuit. CONSTITUTION:The plate thickness of the body 2 to be worked is stored inside a memory 9, the driving command to a servomotor 10 based on this plate thick ness is operated inside an arithmetic circuit 8 and a work head 3 is moved by driving the servomotor 10. When the work head 3 approaches the position corresponding to the plate thickness of a work 2, a plasma is caused between the work 2 and work head 3, the luminance of this plasma is detected by an optical fiber 4 and light detector 5, converted into an electric signal and an A/D conversion is performed with its amplification. When the plasma luminance is decided as the maximum value by repeating until the luminance is attained to the maximum in the arithmetic circuit, the servomotor 10 is stopped and the beam focus position is decided.
Patent JP-H0471617-A (JP)
Title: Treatment of gaseous nox
Inventor: ASANO YOSHIHIKO
IPC: B01D53/74
Filed: 1990-07-11
Abstract: PURPOSE:To always attain a high rate of treatment of NOx by preparing an aq. soln. contg. a specified amt. of an azido compd. by dissolution under acidic conditions, introducing NOx and at least one of plasma and oxygen into the soln., reducing and removing the NOx. CONSTITUTION:An aq. soln. contg. >=0.02M azido compd. is prepd. by dissolution under acidic conditions, NOx and at least one of plasma and oxygen are introduced into the soln. and the NOx is reduced and removed by a reaction with the azido compd. Since the plasma and oxygen act as reaction accelerators, the amt. of the NOx can be remarkably reduced. A reduction catalyst is not required, the reduction reaction is enabled at room temp., the size of equipment can be reduced and the operation can be simplified.
Patent JP-2001011675-A (JP)
Title: Solid polymer membrane water electrolyzing device
Inventor: TAKENOSHITA KAZUHIRO
IPC: C25B9/19
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer membrane water electrolyzing device which enables electrolysis with high efficiency and also attains reduction in weight of a stack. SOLUTION: In the solid polymer membrane water electrolyzing device in which a pair of separators holding an electrolytic membrane of the stack 6 for electrolyzing water therebetween are formed by molding a metallic thin plate to a wavy pattern with a press mold and a rigid body 7A for pressuring the stack is brought into contact with the wave-like surfaces of these separators, the stack 6 including the rigid body 7A is interposed between a pair of supporting plates 10 which are fixed to a device side and further a container 11, which can uniformly pressurize the solid body 7A and can extend/contract by supply/exhaust of fluid pressure, is formed between at least one side of the rigid body 7A and the supporting plate 10 facing the rigid body 7A.
Patent JP-H0234757-A (JP)
Title: Floating matter-collecting equipment
Inventor: INOUE YOSHIHIRO
IPC: C23C2/00
Filed: 1988-07-21
Abstract: PURPOSE:To maintain constant the conveyance and removal capacity of a screw conveyor for floating matter on the surface of a hot dip galvanizing bath by disposing a screw conveyor which is supported its end part by a floating body and follows the variations of the liquid level of the bath on the surface of the bath. CONSTITUTION:A screw conveyor 6 in which a spiral feed blade 8 is attached around a rotating shaft 7 is disposed on the surface of a hot dip galvanizing bath 3 in a hot dip galvanizing tank 2 so that the rotating shaft 7 is made parallel to the surface of the molten Zn bath 3 and a part of the blade 8 is immersed in the molten Zn bath 3. A plat-like wall 9 is disposed along one side of the screw conveyor 6 so that it moves up and down following the vertical variations of the liquid plane 4 of the molten Zn bath, and a bearing 10 and a floating body 11 are attached to the end part of the wall 9 so that the bearing 10 is allowed to support turnably the end part of the screw conveyor 6 and the floating body 11 has a shape of a bottomed cylindrical body and floats on the liquid plane 4. Dross 5 on the molten Zn bath surface 4 is fed to a socket 15 of a box frame 13 by means of the turning of the screw conveyor, and, when collected to adequate thickness, the dross 5 is excluded by means of an aspirator. Since the screw conveyor 6 moves up and down with the variations of the Zn bath level 4, the dross can be always stably fed into the box frame 13.