baber/WOPTO huggingface dataset:
Patent JP-S61131196-A (JP)
Title: Apparatus making one or more coffee consumption units
Inventor: ROORISU KAPERU
IPC: G01F11/46
Filed: 1984-11-30
Abstract: An apparatus for making one or more consumption units of coffee, comprising a coffee container (3), means for metering a portion of coffee at a metering station immediately prior to use, means (4, 5) for compacting the coffee in a compacting space at a compacting station, as well as means (17) for transferring the coffee from the metering station to the compacting station and furthermore means for transferring the compacted coffee to an extraction unit (6) connected to a hot water source. Extraction is effected more efficiently by compacting the coffee at a pressure on the coffee of about 1,000 kg<sub>/</sub>c<sub>m</sub><sup>2</sup>.
Patent JP-S62110887-A (JP)
Title: Laser cutting machine
Inventor: HAMADA SHOICHI
IPC: B23K26/14
Filed: 1985-11-11
Abstract: PURPOSE:To obtain the optimum assist gas spraying conditions by providing the pressure measuring instrument of the assist gas at a work head part and by measuring the pressure variation in the assist gas while under laser cutting. CONSTITUTION:The laser beam 32 radiated from a laser oscillator 20 is condensed by a condensing lens 22 and irradiated on the body 28 to be worked to perform the laser cutting. In this case, an assist gas is passed from a work head part 24 in order to make better the work efficiency and the laser cutting is performed with spraying it to the body 28 to be worked through a work nozzle 23. The pressure variation in the assist gas at this time can be detected by the pressure measuring instrument 31 fitted to the work head part 24, consequently the optimum assist gas spraying conditions under laser cutting can be obtd.
Patent JP-2000081269-A (JP)
Title: Chamber fan mounting structure of show case
Inventor: KOBAYASHI HATSUO
IPC: F25D17/08
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the mounting structure of a chamber fan so that the chamber fan is mounted on a fan plenum simply with the less number of works and high-working efficiency. SOLUTION: An intake hole 7b is opened to a front wall 7a of a fan plenum 7 arranged at a chamber bottom and a chamber fan 8 is mounted on a fan mounting fitting 11 consisting of a U-shaped stand frame 9 and a ring-form shroud 10. In a so formed mounting structure of the chamber fan, a plurality of shroud hooking holes 7c are formed along the peripheral edge of the intake hole 7b and a screw hole 7d is formed in one spot on a periphery, and an engaging claw 10b and a screw-through hole 10b corresponding to the hook hole and the screw hole are formed in the shroud of the fan mounting fitting along the peripheral surface thereof. After bayonet-coupling is effected by inserting the hook claw 10a in the hook hole 7c, the fan assembly unit is fixed at the plenum 7 through locking by a fastening screw 12.  Further, the engaging claw 10a is formed in a shape having spring properties, and a cut rise is formed on the back side of the shroud 10.
Patent JP-H1178070-A (JP)
Title: Ink density fixing method and image output apparatus
Inventor: SHIYUU SEISHIN
IPC: H04N1/40
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To improve visual recognizability and graininess for ink dots in highlights while maintaining balance in graininess for the entire image and to devise to keep balance in the amount of ink consumption on fixing up density for ink on outputting digital images with inks in the same color in a plurality of different densities. SOLUTION: The range of variation for inputted image data is divided approximately in equal parts, and one kind or one or more kinds of ink dots are generated for the inputted image data at a certain point of equally divided parts, and ink density is fixed up so that optical density of the outputted images obtained by generating the maximum amount of ink dots per unit area until reaching the maximum ink capacity of a recording medium to be used can be made to correspond to the optical density at the required point of equally divided parts.
Patent JP-H03116083-A (JP)
Title: Cleaning device
Inventor: OTSUKA HIROHISA
IPC: G03G21/10
Filed: 1989-09-29
Abstract: PURPOSE:To improve ability to clean out foreign matters such as toner remaining on a photosensitive body by forming fiber forming looped brush bristles with insulating fiber and conductive fiber. CONSTITUTION:The brush bristles of a cleaning brush roller are formed into a loop, and the material forming the brush bristles includes the insulating fiber 31 and the conductive fiber 30. Consequently, the conductive fiber 30 provides cleaning capacity from electrostatic force for toner remaining on the photosensitive body. Since the insulating fiber 31 of thick threads and the conductive fiber 30 are looped, the contact area of the photosensitive body and therewith increases, and not only toner but also foreign matters attaching to the surface of the photosensitive body can be removed, thereby improving removing properties.
Patent JP-S61129652-A (JP)
Title: Electrophotographic sensitive body
Inventor: HORIE SEIJI
IPC: G03G5/06
Filed: 1984-11-29
Abstract: PURPOSE:To enhance sensitivity and to improve durability by forming on a conductive substrate a photosensitive layer contg. a specified disazo compd. as an electrostatic charge generating material, and a compd. represented by a specified chemical formula as a charge transfer material. CONSTITUTION:The electrophotographic sensitive body is prepared by forming on the conductive substrate the photosensitive layer contg., as the charge generating material, a disazo compd. represented by formula I in which (Cp is a coupler residue; Z<1> is 0, S, or the like; and B<1>, B<2> are each H, halogen, lower alkyl, or the like), and as the charge transfer material, a compd. represented by formula II, III, or IV in which R<7>, R<8> are each alkyl, aralkyl, or the like; R<9> is H, alkyl, or the like; R<10>, R<11> are each alkyl, aryl, or the like; R<1> is alkyl or the like; R<14> is alkyl or the like; Ar is aryl or the like; Z<2> is methylene or the like; Z<3> is a benzene ring or the like; and n is 0 or 1.
Patent JP-S61130274-A (JP)
Title: Tyrosine derivative or its salt
Inventor: NAKAMURA EIJI
IPC: C07D233/88
Filed: 1984-11-29
Abstract: NEW MATERIAL:The tyrosine derivative of formula I (R is group of formula II or alkyl) or its salt. USE:A myosin-EDTA-ATPase activating agent or myosin-Ca-ATPase and Na<+>,K<+>- ATPase inhibitor expected to be useful as a biochemical reagent, pharmacological examination reagent, and medicinal drug, etc. and also useful as an antibacterial agent. PREPARATION:A certain kind of sponge (Psammaplysilla purea) is disintegrated, extracted with a proper solvent such as methanol, and purified by column chromatography to separate the objective compound of formula I.
Patent JP-H04129410-A (JP)
Title: Cmos operational amplifier circuit
Inventor: OKUYAMA TETSURO
IPC: H03F3/45
Filed: 1990-09-20
Abstract: PURPOSE:To drive a load circuit with low power consumption, a large source current and a large sink current by forming an input stage with a differential circuit in source current drive operation and a differential circuit in sink current drive operation and providing a changeover device connecting any of both a differential circuits to an output stage to the operational amplifier circuit. CONSTITUTION:A differential circuit 1 forming a source current drive operation CMOS operational amplifier circuit and a differential circuit 5 forming a sink current drive operation CMOS operational amplifier circuit are connected to an output stage 3 via an interlocking switch 7. When a load circuit is in source current drive in the output stage 3, the load circuit is driven by a large source current by connecting the output stage 3 and the differential circuit 1 with a changeover device 7 and when the load circuit is in sink current drive in the output stage 3, the load circuit is driven by a large source current by connecting the output stage 3 and the differential circuit 5 with the changeover device 7. Thus, the load circuit is driven with low power consumption, a large source current and a large sink current.
Patent JP-S62113647-A (JP)
Title: Power steering device
Inventor: MINESUGA HIROSHI
IPC: B62D5/07
Filed: 1985-11-13
Abstract: PURPOSE:To produce a heavy and a light steering forces respectively in high and low speed areas by leading the supply pressure and the return pressure respectively into the reaction chambers at the opposite ends of a control valve, while discharging the supply pressure of specific level through a valve means and an orifice to a small chamber at the opposite side. CONSTITUTION:A control valve 12 is fitted slidably in a cylinder section 11 and the restricting sections (a), (b), (c), (d) are formed between them and communicated through the orifices 30, 32 with the right and left reaction chambers 13, 14. When a steering wheel is operated, and the control valve 12 is moved to the left for example, the supply pressure Pa will enter through a supply path 50 into the reaction chamber 14 while the rection chamber 13 is communicated with a return path 51 having the pressure Po. Consequently, a piston 21 is moved to the left by the pressure of piston area X (Pa-Po). Upon increase of the pavement area the supply pressure will increase, and a ball valve 41 is opened, thereby the pressure is discharged through an orifice 36 and a port 46 to the return path 51. It will function similarly when the steering operation is reversed. Consequently, heavy steering force can be achieved under a high speed while light steering force can be achieved under a low speed.
Patent JP-H0890444-A (JP)
Title: Pipe body connecting device
Inventor: SHIMADA MUNENORI
IPC: B25B27/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide a pipe body connecting device capable of surely further efficiently connecting the fellow pipe units, in the case of providing the pipe unit laid in the ground. CONSTITUTION: After fixing a fixed side clamp A to an already laid pipe body and a moving side clamp B to a pipe body P2, which is to be connected to the pipe unit, interposed by respective both side clamping arms 3, 3, a stop hole 39, drilled in a lower end face of a drawing lever C, is inserted to be locked to a fixed pin 11 protrusively provided in lower end parts of the both side clamping arms 3, 3 in the moving side clamp B. A continuous ratchet tooth 38, formed in a lower end face of the drawing lever C, is locked to a locking pin 8 protrusively provided in both side lower ends of an operating lever 9 pivotally mounted front/rear turnably in the fixed side clamp A. By front/rear direction turning the operating lever 9, the pipe body P2 is pulled to a pipe body side through the right/left drawing lever C, to connect the fellow pipe bodies.
Patent JP-H0995642-A (JP)
Title: Aqueous emulsion composition for floor polishing
Inventor: MITSUTAKE TATSUO
IPC: C08L33/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion composition for floor polish, capable of providing floor polish simultaneously improved in gloss and durability and excellent also in film-forming property and leveling property. SOLUTION: This aqueous emulsion composition is obtained by using an aqueous emulsion containing a copolymer obtained by copolymerizing (A) 30-50wt.% aromatic vinyl compound with (B) 30-60wt.% (meth)acrylic ester and (C) 10-20wt.% α,β-ethylenic unsaturated carboxylic acid in the presence of an alkylbenzenesulfonic acid salt having 10-16 carbon number in an amount of 0.5-2.5 pts.wt. based on 100 pts.wt. total amount of the components (A) to (C) and having 30-50 deg.C glass transition temperature and 0.05-0.10μm average particle diameter as a polymer component.
Patent JP-H1194112-A (JP)
Title: Isolation valve
Inventor: SATOU NORITOMO
IPC: F16K1/44
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To stably isolate gas when pressure of the gas varies, by preventing an annular rib from permanently deforming when pressure of the gas is very high in the isolation state. SOLUTION: The isolation valve consists of a main valve and a sub valve, and in the isolation valve, a sub valve seat 1e with receiving pressure area less than that of a main valve seat 50 is provided for a main valve element 1 and a sub valve element 3 for opening or closing the sub valve seat 1e is connected to a plunger 4. In the isolation valve, an annular rib 1a is arranged in the main valve element 1, at a position where the main valve element 1 comes into contact with the main valve seat 50, and a main valve element presser 2 which is connected to a surface on the upstream side of main valve element 1 and holds the main valve element 1 is made of elastic material.
Patent JP-H02100365-A (JP)
Title: Manufacture of conductivity modulation type mosfet
Inventor: SEKI YASUKAZU
IPC: H01L29/739
Filed: 1988-10-07
Abstract: PURPOSE:To increase the latch up proof quantity by leaving part of a poly-Si film as a mask for forming emitter-source short circuit areas and a mask for separation of source area in an opening forming process. CONSTITUTION:A poly-Si film 5 acting as a gate film is formed on a second conductivity type base layer formed on a first conductivity type semiconductor substrate through an insulating film, specific areas of said poly-Si film 5 are removed to form openings, and a first conductivity type channel area is formed and emitter-source short circuit areas 82 are formed therewithin through the openings. In this case, the poly-Si film is left as a mask for forming the emitter- source short circuit areas and a mask for separation of source area. Thereby the latch up proof quantity increases and unevenness of the characteristic of elements is suppressed.
Patent JP-S62215258-A (JP)
Title: Determining device for quantity of exposure
Inventor: AKIMOTO TAIZO
IPC: H04N1/46
Filed: 1986-10-24
Abstract: PURPOSE:To prevent a defective print from being produced owing to an error in decision making by displaying an image which has the same color and density with a print photography and correcting it. CONSTITUTION:When a scan start command is outputted by a computer 15, a film scanning device 3 starts scanning an image and sends a tricolor video signal to an automatic color film analyzing device 17 and an A/D converter 16. The automatic color film analyzing device 17 finds characteristic values, e.g., large area average transmission density (LATD), the characteristic values such as the number of the maximum-value and minimum-value skin colors from the data of one frame and calculates and stores a correcting quantity for the LATD from the characteristic values. A color video signal of 12 frames recorded on a frame are read out successively, sent to a table look-up memory, and also sent to D/A converter 28-29, which convert the video signal into an analog signal; and the signal is sent to a color television monitor 6 and 12 frames of printed images are displayed on a CRT.
Patent JP-H10100871-A (JP)
Title: Housing device for outrigger float
Inventor: YOKAWA MASAJI
IPC: B60S9/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the housing device for an outrigger float, which can quickly house the outrigger float in the vicinity of an extremity at the end of a jack contracting operation. SOLUTION: This housing device 1 is equipped with a link 4 which is rotatably mounted to a rod by way of a pivot 12 supporting a float 25 while being off-centered from the center line (p) of the rod 20 toward the stretching direction of a beam 23, an abutting part 32 which is provided for the holding part 22 of a jack 19 that is fixedly adhered to the tip end part of the beam for holding the rod, and abuts against the arm part 4b of the link to be extended to the stretching direction of the beam from the pivot, in the vicinity of the end of the contracting operation of the rod, and with means 30 which is bridged between the holding part of the jack and the rod in such a way that it can be freely operated, and restricts the rotation of the rod.  The link 4 is rotated around the pivot by letting the arm part 4 abut against the abutting part 32 as the rod 20 is operated so as to be contracted, and the float is so designed as to be moved in a space between a position faced to the lower end of the rod 20 and a housing position located above the aforesaid position.
Patent JP-H0592810-A (JP)
Title: Battery jar cover supply device
Inventor: ASANO MINORU
IPC: B65G47/88
Filed: 1991-10-01
Abstract: PURPOSE:To provide a battery jar cover supply device which has good work efficiency and space efficiency, for supplying a cover to a cover integrating device, among manufacturing devices for a lead acid battery. CONSTITUTION:A battery jar cover supply device is constructed so that a first obstruction portion 4 is provided on a conveyor 1 in a position whose height is equal to or more than the thickness of one sheet but less than the thickness of two sheets of covers 2 for a battery jar, whereby the upper cover 2 stacked at random and transported is brought into contact with the first obstruction porton 4 to be shifted backward, so that the covers 2 are algined in one stage and supplied.
Patent JP-H0996769-A (JP)
Title: Method and device for adjusting optical axis of optical scanner and optical scanner
Inventor: ENDO MICHIHIKO
IPC: B41J2/44
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make light quantity on a surface to be scanned uniform without increasing the accuracy of parts and assembling. SOLUTION: An SOS sensor 81 detector the light quantity of an SOS(scanning start position) beam and an EOS sensor 84 detecting the light quantity of an EOS(scanning finish position) beam are arranged on the opposite side of a polygon mirror 28, and each detected peak value is held. A light source device 24 moves in a direction corresponding to a main scanning direction so as to balance the held peak values. Thus, the light quantity of the surface to be scanned can be adjusted to be uniform without increasing the accuracy of the parts and the assembling.
Patent JP-H08204473-A (JP)
Title: Power distribution system for high-power rf amplifier
Inventor: SHIERUDON KENTO MEREDEISU
IPC: H04B7/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for consideration of a statistic peak and to decrease the number of amplifiers required for amplification of a variable number of channels in the power distribution system where pluralities of amplifiers are in use to amplify pluralities of input signals. SOLUTION: The system is provided with a conversion matrix 133 and an inverse conversion matrix 138, the conversion matrix 133 receives pluralities of input signals and provides an output of a converted signal, each of the converted signals includes part of all of pluralities of the input signals, each of the converted signal is fed to a corresponding amplifier 135, where the signal is amplified and the converted signal is outputted. The inverse conversion matrix 138 gives the amplified input signal in response to the amplified and converted signal to e.g. an antenna 120 and each of the amplified input signal corresponds to any of pluralities of the input signal respectively.
Patent JP-S63107364-A (JP)
Title: Image reader
Inventor: KAWAI RYOICHI
IPC: G03B27/62
Filed: 1986-10-24
Abstract: PURPOSE:To minize the shadow of a reference white plate and to suppress the lowering of the quantity of light in the vicinity of the reference white plate by providing plural round holes in the plate. CONSTITUTION:The reference white plate 7 is provided by making use of a part of the original reading range of a CCD image sensor 6, and a part of image signals generated by the reading is allocated to a reference white color data. A beam of light radiated from a fluorescent lamp 2 is reflected by an original 1, polarized by a mirror 3, condensed by a lens 5, thereafter detected by the CCD image sensor 6. And plural round holes and open in the reference white plate 7.
Patent JP-H03114431-A (JP)
Title: Imaging apparatus
Inventor: NISHIOKA KIMIHIKO
IPC: G02B23/24
Filed: 1989-09-29
Abstract: PURPOSE:To prevent a moire from occurring caused by a high order spectrum component of an image guide fiber bundle by providing a space frequency characteristics decreasing the strength of the spectrum component to an image making optical system. CONSTITUTION:An illustrating device consists of a light source part 26 and an light guide fiber bundle 27 the inputting end and the injecting end of which are placed respectively on the light source part 26 and on an apex part of an endoscope and a photographing apparatus consists of an objective lens 29 positioned on the apex part of the endoscope, an image guide fiber bundle 30, an optical low-pass filter 31, an image making lens system 32, an infrared rays-cutting part 33, a solid-state image sensor 34, a signal processing circuit 35, a monitor TV 36. The infrared rays-cutting part 33 consists of an infrared rays-cutting filter 41 removing a light in the infrared region and making a color balance proper and a YAG cut filter 42 removing infrared rays in YAG laser wave length range used as a laser knife. Spectrum component of a fiber generating a moire caused by using a few birefringence filter is decreased and an image with good contrast can be obtd.
Patent JP-H05132441-A (JP)
Title: Refining of bisphenol a
Inventor: GEIROODO EMU KITSUSHINJIYAA
IPC: C07C37/84
Filed: 1991-09-06
Abstract: PURPOSE: To efficiently purify the subject compd. for resin raw materials, etc., without using org. solvents, water, etc., and without using extraction, slurry operation, etc., by subjecting bisphenol-A contg. impurities to fractional melt crystallization using a falling-film dynamic crystallization apparatus.  
     CONSTITUTION: The feedstock F of crude bisphenol-A obtd. by reaction to prepare the bisphenol-A is introduced into a holding tank T-2 for the feedstock. This feedstock is supplied together with the melt crystallization fraction C1 in a stage 1, the residue in a stage 3 and sweating liquid R3 into the falling-film crystallization apparatus in a stage 2 where the feedstock is separated to three phases; a crystallization R2, sweating liquid S2 and molten crystal phase C2 by the fractional melt crystallization. The liquid S2 of the sweating phase is returned to the holding tank T-2. The crystallized residue R2 is sent to the raw material holding tank T-1 in the stage 1. The molten crystal phase C2 is sent to the stage 3 and is further subjected to the fractional melt crystallization, by which this phase is separated to the three phases; crystallization R3, sweating R3 and molten crystaliphase C3. The molten crystal phase C3 subjected to the purification is taken out as a product. The bisphenol-A is thereby purified in a short time without discomposition. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0783217-A (JP)
Title: Terminal structure of control cable
Inventor: KIMURA KOJI
IPC: F16B13/14
Filed: 1993-09-17
Abstract: PURPOSE:To enable a terminal of an outer tube to be reliably sealed even when it is diagonally cut or when a burr is generated on it. CONSTITUTION:Projecting stripes 24 formed into a triangle shape in section are protruded on a contact surface 22 to an end surface of an outer tube 2 of a seal member 21 made of rubber over the whole periphery in the position outward from an opening edge of a center hole 23. When the terminal of the outer tube 2 is diagonally cut, the part where the projecting stripes 24 of the seal member 21 is faced to the protruded part on the end surface of the outer tube 2 is largely and elastically deformed when a metallic cap 7 is fitted and the seal member 21 is pressed to the end surface of the outer tube 2, and the end surface is bonded over the whole periphery without any gap.