baber/WOPTO huggingface dataset:
Patent JP-H08202151-A (JP)
Title: One-component developing device
Inventor: MIZOGUCHI YOSHIHIRO
IPC: G03G15/08
Filed: 1995-01-23
Abstract: PURPOSE: To prevent the leakage of toner from both ends of a developing roller to the outside of a developing device by using the developing roller having an elastic member such as a rubber formed on the outer periphery and providing members having small frictional resistance and being excellent in slidability on both ends of the developing roller. CONSTITUTION: Both end faces of the elastic member (rubber, etc.,) formed on the outer periphery of the developing roller 1 do not come into direct contact with sealing members 20, but sliding members 17 force-fitted or stuck to both ends of the developing roller 1 rub the sealing members 20. The sliding members 17 have the small frictional resistance, so that a toner scraping action is small and the toner scraping action caused by the elastic member on both faces of the roller l in a conventional example can be prevented. Moreover, a film required in the conventional example is dispensed with as well. Since back seals 18 on both ends of the developing roller and the elastic member formed on the outer periphery of the roller 1 can not be directly rubbed, the leakage of the toner caused in the parts in the conventional example can be prevented as well.
Patent JP-S56104905-A (JP)
Title: Production of novel modified resin
Inventor: CHINO YASUYOSHI
IPC: C09D11/00
Filed: 1980-01-28
Abstract: PURPOSE: To obtain a modified resin suitable for printing inks, by a method wherein a reaction product resulting from the reaction of a cyclopentadiene resin with a higher fatty acid ester contg. conjugated double bond and an α,β-unsaturated carboxylic acid anhydride, is reacted with an alkanolamine.  
     CONSTITUTION: A reaction product (A) resulting from the reaction of 98W35wt%, pref. 95W50wt% of a cyclopentadiene resin with 2W65wt%, pref. 5W50wt% of a higher fatty acid ester contg. conjugated double bond (e.g. a triester of glycerin) and 0.3W30wt%, pref. 1W15wt% of an α,β-unsaturated carboxylic acid anhydride (e.g. maleic anhydride), is reacted with a mono- or dialkanolamine (B) (e.g. monoethanolamine or diethanolamine) in a ratio of 0.1W5mol, pref. 0.3W4mol of the alkanolamine per mole of the acid anhydride group in the reaction product (A) at a temp. of 80W280°C for 10minW5hr to produce the desired modified resin having a hydroxyl value of 3W100. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62167356-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: OTSU MASAAKI
IPC: C08K3/34
Filed: 1986-01-18
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition causing remarkably reduced corrosion to metallic part of a working machine, extruder, mold, electrical parts, electronic parts, etc., by compounding a specific amount of a zeolite to a base resin. CONSTITUTION:100pts.(wt.) of a polyphenylene sulfide resin having an MI of <=10,000g/10min or a molecular weight of >=0.05 (in terms of intrinsic viscosity) and containing >=70mol% structure having recurring unit of formula is compounded with 0.01-15pts. of a zeolite having pore diameter of <=5Angstrom  and having structure of formula II or III (M is Li, Na, K, etc.).
Patent JP-S60153536-A (JP)
Title: Input/output device of pattern
Inventor: KUDOU HITOSHI
IPC: G06F3/045
Filed: 1984-01-20
Abstract: PURPOSE:To make the whole device compact, to reduce the production cost and to improve operability by forming a pattern input part of which input surface is constituted of a transparent body and a pattern output part having thermal head and superposing these parts. CONSTITUTION:A stylus 7 is moved on the input surface of a tablet 6. In the tablet 6, voltage pulses are alternately applied from a control circuit 6d to piezo- electric elements 6b, 6c and elastic waves propagated in the X and Y directions are alternately generated on an acrylic plate 6a. These elastic waves are detected by a leading voltage element of the stylus 7, the propagation time of the elastic waves is measured by a control circuit 6d and the positional information of the stylus 7 is sent to an XY recorder 11 through a signal processing part 3 as an XY coordinate signal. While following up the stylus 7, a thermal head 10 moves in accordance with the sent signal to execute heat sensitive recording on a heat sensitive sheet 9. The recorded pattern can be observed through the heat sensitive sheet 9, a sheet press 8 and the tablet 6.
Patent JP-H06224957-A (JP)
Title: Radio transmitter
Inventor: OMAGARI SHINICHI
IPC: H04L27/20
Filed: 1993-01-22
Abstract: PURPOSE:To obtain the frequency stability and to suppress an undesired wave of an input reference signal by providing a 1st PLL loop having a low frequency band narrow band oscillator and a 2nd PLL loop having a wide band oscillator of a microwave band in the transmitter. CONSTITUTION:A loop band of a PLL loop including a VCO 3 is made narrow to reduce the effect of spurious signal in a received reference signal. A sufficiently wider loop band than a transmission rate is formed for the PLL loop of a VCO 7 to allow the PLL loop to follow the modulation signal from a base band signal processing circuit 12. The circuit 12 controls a phase modulator 10 so as to output an output signal whose phase is changed by pi/8 each to modulate the phase of the output signal at a terminal 31 to be 0, pi corresponding to the base band signal received from a terminal 22. That is, since frequency division ratio of frequency dividers 9, 11 is respectively 1/8 and 1/16 and a signal whose frequency is a multiple of 128 of that of the reference signal inputted from the terminal 21 is outputted. Thus, the transmitter whose frequency varies in a step of 200Hz of 14-14.5MHz is obtained.
Patent JP-H01184008-A (JP)
Title: Filter drier
Inventor: MATSUDA MASATO
IPC: B01D29/62
Filed: 1988-01-19
Abstract: PURPOSE:To shorten the time required for drying filter medium, by forming a rotating shaft, agitating vane, and agitating teeth for agitation in a filter vessel under reduced pressure individually into a double construction, circulating the heating medium therethrough. CONSTITUTION:An injection port for slurry liquid is provided on the top of a filter vessel 1 and the bottom thereof is closed by a filter plate 2. Filter medium 4 for filtering slurry liquid is provided on the filter plate 2 of the filter vessel 1. The filter vessel 1 is equipped with air takeout ports 6 and 7 connected to a vacuum pump etc. and a rotating shaft 12 provided with an agitating vane 10 and teeth 11 to agitate cakes, wherein the interiors of these agitating means have a double construction so as to form a circulation passage therein, hence the cakes can be efficiently dried.
Patent JP-S60152673-A (JP)
Title: Ion implanting device
Inventor: OZAWA TOSHIHARU
IPC: C23C14/02
Filed: 1984-01-20
Abstract: PURPOSE:To implant an ion beam to the surface of a sample disc always at high implantation accuracy even if the diameter of the ion beam on the surface of the sample disc changes by installing a mask having a specific shape in front of a rotary sample disc in an ion implanting device. CONSTITUTION:A mask 40 which has the aperture width W larger than the width of a sample and smaller than the width of a sample disc 14, is insulated electrically from the disc 14, is grounded from the device of an ion implanting device and scans in the same direction as the direction of the disc 14 cooperatively with said disc is provided in the direction where at least rectilinear movement is made just in front of the disc 14 of the ion implanting device having a mechanical scanning mechanism which implants an ion beam 12 to the disc 14 while rotating the disc and moving rectlinearly the disc in the radial direction thereof. The aperture W of the mask 40 exists even if the focus of the ion beam moves from 12 to 12' and the beam diameter changes from 47 to 47' and therefore the ions are implanted always in the specified area of a doughnut shape having the width W.
Patent JP-S62169383-A (JP)
Title: Gas laser oscillator
Inventor: KITA HIDEKI
IPC: H01S3/038
Filed: 1986-01-21
Abstract: PURPOSE:To prevent the generation of arc discharge at a main electrode, to perform highly efficient oscillation by a uniform glow discharge and to lengthen the life of the main electrode, by providing a shielding material having conductivity or a dielectric at the main electrode, and suppressing the concentration of an electric field at the end part of the main electrode. CONSTITUTION:The potential of a shielding plate 9 covering a first main electrode 1 is made equal to the potential of the first main electrode. Thus equipotential lines 10 are distributed along the surface of the shielding plate 9 even on a end part 1a of the first main electrode 1 at a uniform field intensity. Therefore, the concentration of an electric field at the end part 1a is suppressed, and the generation of discharge at the end part 1a due to the concentration of the electric field is prevented. An insulating cover 11 is fixed to the end part of the shielding plate 9, where the electric field is concentrated. Thus the generation of the discharge due to the concentration of the electric field is prevented. When the shield 9 is provided on the side of a second main electrode 2, the concentration of the electric field at the end parts 1a and 2a of both electrodes 1 and 2 is further alleviated. When a plurality of preliminary electrodes 13 are provided, the shielding plates 9 can be provided so as to surround the electrodes 13.
Patent JP-H02189404-A (JP)
Title: Image processing apparatus for alignment
Inventor: YOKOYAMA YASUAKI
IPC: H01L21/027
Filed: 1989-01-17
Abstract: PURPOSE:To quickly position an object correctly by overlapping marks on said object and a reference on a monitor and detecting the positional relation therebetween. CONSTITUTION:A wafer which is an object to be positioned is taken out by a transfer conveyor 5 from a carrier 4 on the unexposed side, preliminarily aligned at a prealignment section in the middle of a transfer mechanism 1 and exposed at an exposing section 9. Then, an image picked up by the use of CCD cameras 21, 22 provided in parallel on a mask M is reproduced by a monitoring device 23 of an image processor 20, so that the positional relation of the first alignment mark on the wafer to the second alignment mark on the mask M is detected by an operating device 24. Accordingly, the wafer can be positioned quickly and correctly.
Patent JP-H11265956-A (JP)
Title: Cavity package
Inventor: BABBITT JR FRANK
IPC: H01L23/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced cavity package of high reliability. SOLUTION: This cavity package is hardened by injecting a low adhesive coating material 11 into a cavity region 13 in such a manner that the upper surface of an IC die 17 is not coated. The boundary between the main body of a package 14 and a metal contact 15 is sealed by the above-mentioned coating, and the intrusion of a liquid into the cavity region is prevented even when there is a gap on the boundary. Also, a package cover 19 and the package main body 14 are formed using a thermoplastic material, and the cover and the package main body can be welded easily by giving an ultrasonic pulse to the junction part of the cover and the package main body only.
Patent JP-H10203443-A (JP)
Title: Seat fitting structure of scooter type vehicle
Inventor: OGAWA MASAO
IPC: B62J1/12
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To open a seat diagonally forward by arranging a seat hinge on a forward side part of the seat, and inclining a hinge shaft in the longitudinal direction of a vehicle body and in the crossing direction of the vehicle body in the plan view. SOLUTION: A luggage box 5 is a member to form a forward storage part 51 and a rear storage part 52, is provided with an expansion part 53 to fit a lower hinge plate 61 to the forward right corner, provided with an engine checking hole 54, and provided with a recessed groove 55 to store a second wire in a rear part and a small opening 56 on the center left side. The forward storage part 51 is a shallow one, and the rear storage part 52 is a deep and large one. A first U-shaped piece 58 and a second U-shaped piece 59 are fitted to a seat 16, the first U-shaped piece 58 is extended in the vehicle width direction and the second U-shaped piece 59 is extended in the longitudinal direction of the vehicle body, and the first and second pieces are orthogonal to each other.  When the diagonally openable seat 16 is opened, the rear storage part 52 is largely opened while the forward storage part 51 is slightly opened. Thus, the forward storage part 51 is shallow while the rear storage part is deep.
Patent JP-H05198633-A (JP)
Title: Prober for semiconductor wafer
Inventor: KAWAI MAKOTO
IPC: G01R31/26
Filed: 1992-01-22
Abstract: PURPOSE:To control a noise caused by impedance, by shortening a conductive path when a voltage is applied to the rear of a semiconductor wafer. CONSTITUTION:An electrode plate 11 supplied from a DUT board 1 is installed on the bottom of the DUT board 1. pogo pins 15, which are electrically connected to a chuck top 4 and are connectably installed to the electrode plate 11, are provided on the side of the chuck top 4. Since a potential is applied on the chuck top 4 by contacting the pogo pins 15 with the electrode plate 11, a short, conductive path between the chuck top 4 and a power source is obtained. Thus, the potential is applied on the chuck top 4 through the short wiring and a noise caused by impedance is controlled.
Patent JP-H04252648-A (JP)
Title: Switching system
Inventor: NAGAO YOSHIRO
IPC: H04M3/42
Filed: 1991-01-29
Abstract: PURPOSE:To switch a system to the tripartite speaking state without releasing the speaking state by allowing the dial number, which is dialed after generation of a report tone, to correspond to a discrimination number for various functions. CONSTITUTION:When a registered subscriber 5 of a call waiting service performs the hook flash operation after this subscriber 5 and another subscriber 7 which requests entering into the speaking state, a hook flash signal detecting means 11 of an electronic exchange 1 detects a hook flash signal accompanied with this operation. In response to this detection, a holding tone is sent from a holding tone generating means 8 to a subscriber 6 of the other party and the subscriber 7, and the report tone informing that reception of a function selecting dial signal is possible is sent from a report tone generating means 9 to the subscriber 5. When the subscriber 5 dials a prescribed dial number, a desired speaking state corresponding to the prescribed dial number is set by a function selecting dial signal discriminating means 10.
Patent JP-H08203475-A (JP)
Title: High pressure discharge lamp and lighting system having this discharge lamp
Inventor: OKAMURA KAZUYOSHI
IPC: H05B41/19
Filed: 1995-01-24
Abstract: PURPOSE: To effectively prevent electromagnetic noise by stopping the output of starting pulse from a starting circuit when a luminescent tube is not lit. CONSTITUTION: A high pressure discharge lamp has a luminescent tube 13 in which sodium, mercury, and noble gas are accommodated as a discharge medium, and a pair of electrodes 17a, 17b which are built in the luminescent tube 13 and sealed at both ends of the luminescent tube 13. A pair of electricity introducing wires 18a, 18b which are electrically connected to supply electricity to a pair of electrodes, each one end is introduced into the outside of the luminescent tube 13, and which are electrically connected to a pair of support wires 16a, 16b, and a starting circuit 15 which are electrically connected to between a pair of electricity introducing wires 18a, 18b are arranged, and when the discharge lamp is not lit, electricity supply to a starting circuit is stopped.
Patent JP-S54125452-A (JP)
Title: Transformer for double measuring instruments
Inventor: TSUBOUCHI DENJI
IPC: H02H7/04
Filed: 1979-01-31
Abstract: PURPOSE: To enable to use cheap and economical differential relay, by forming such that higher voltage compared with voltage at ordinary time as residual votage in each winding can be obtained by short-circuit among terminals of high voltage winding or low voltage winding.  
     CONSTITUTION: Low voltage winding 2 is wound on one leg 14a of a two legs iron core 14, low voltage winding 3 is wound on one leg 24a of another one two legs iron core 24, these iron cores 14, 24 on which the windings 2, 3 are wound are made to be one body through an insulator, and high voltage winding 1 which is common to another legs 14b, 24b of each iron core. When short-circuit is generated among lead wires in the winding 2, eddy current is currented in this winding circuit, magnetic flux is denied, and it is reached to nearly zero. This denied magnetic flux of ϕ/2 moves to the iron core 24 of the winding 3, magnetic flux of this iron core is recovered to ϕ, and terminal voltage of the winding 3 generates twice voltage to ordinary time voltage. From this reason, residual voltage of the winding 3 is increased than that of ordinary time at short-circuit time, big voltage is given to the differential relay, and even cheap and low sensitive relay can be enough operated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09171001-A (JP)
Title: Method and apparatus for base sequence
Inventor: KANBARA HIDEKI
IPC: G01N27/447
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To finish a measurement in a short time by specifying the range of polyacrylamide concentration being employed in electrophoretic separator. SOLUTION: An electrophoretic gel 4 is held on a quartz plate 3 and a sample 32, e.g. a fluorescence-labeled DNA, advances toward the lower end part of gel 4 while being separated electrophoretically starting from the upper end part of gel 4. A laser 1 radiates a part separated by a specified distance from the starting point of electrophoresis and the fluorescence emitted from a DNA passing through that part is condensed by means of a lens 6 with filter 5. It is then amplified 7 and detected by means of a vidicon camera 9 and processed by a computer 10. Since the time (t) required for electrophoresing over an electrophoretic path length L can be represented by a formula t=L/V (N) using the electrophoretic rate V(N) of a piece of DNA having base length N, polyacrylamide concentration C of gel and electrophoretic path length L are selected to shorten the time (t).  Preferably, a gel having the concentration C is in the range of 2-6% is employed and the electrophoretic path length L for that concentration C is determined according to the formula.
Patent JP-S60221026-A (JP)
Inventor: MARII EE BITSUENDA
IPC: A23K10/28
Filed: 1985-01-23
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-S59138205-A (JP)
Inventor: GOODOBIN BUEENAA
IPC: C08F2/54
Filed: 1984-01-20
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-S62166876-A (JP)
Title: Production of 'sake' using an enzyme originating from fungus in corticium
Inventor: MUKAI SUSUMU
IPC: C12R1/645
Filed: 1986-01-20
Abstract: PURPOSE:Unsteamed rice or rice-containing starch is allowed to undergo the actions of a specific starch-hydrolyzing enzyme and the SAKE-yeast whereby tasty Japanese SAKE is obtained without the operation of rice steaming. CONSTITUTION:A fungus in Corticium such as Corticium rolfsii AHU-9627 (FERM-8514) is cultured to collect a starch-hydrolyzing enzyme. The enzyme and Japanese SAKE yeast such as Saccharomycess cerevisiae sake are allowed to act on unsteamed rice or starch containing unsteamed rice.
Patent JP-S58128507-A (JP)
Title: Hydraulic type actuator
Inventor: YOSHIDA SEIICHI
IPC: F15B11/08
Filed: 1982-01-23
Abstract: PURPOSE:To normalize the control of automatic working fluid supply to a hydraulic motor by a method wherein a change-over valve is change-overed by a cam body which is screwed as freely movable with a screw rod which is rotated synchronizing with a worm shaft located on a casing outside part. CONSTITUTION:The rotating force of a worm shaft 4 is transferred, via a drive mechanism 21, to a screw rod 19 which is arranged as rotatable on a outside of a casing 6, the screw rod 19 is rotated synchronized with a worm shaft 4. A nut-shape cam body 26 is screwed as freely movable with the screw rod 19 at the condition which its rotation is locked by a guide rod 27, a pilot valve 17 for controlling of the hydraulic motor is change-overed by the cam body 26.
Patent JP-S54103093-A (JP)
Title: Method and apparatus for measuring ion electrode
Inventor: SUZUKI NOBUYOSHI
IPC: G01N27/416
Filed: 1978-01-31
Abstract: PURPOSE: To prevent a testing liquid and an ion electrode from being contaminated and to make it possible to meter a fine quantity of the testing liquid by injecting the testing liquid into a test cup under the condition relatively apart from the ion electrode and by bringing the electrode into contact with the testing liquid after the injection.  
     CONSTITUTION: A test cup 2 is arranged in the vicinity of an electrode unit of an ion electrode 1 which is prepared by combining and integrating Na and Cl electrodes and a reference electrode, and is supported on a supporting rod 3 so that this supporting rod 3 is vibrated up and down through an eccentric disc 5 by the action of a motor 4. The cup 2 and a waste liquid bottle 6 are made to have communication through a flexible tube 7 so that the liquid in the cup 2 is sucked into a waste liquid pump 8 and discharged into the bottle 6. There are arranged in a constant temperature bath 14 a test liquid injecting pippet 10, a compensating liquid container 11, a tube 12 having its one end disposed in the container 11 and its other disposed side way of the electrode 1, and a roller pump 13 together with the electrode  1, the cup 2 and the pippet 10. Thus, it is possible to accomplish the measure a fine quantity of the test liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08202334-A (JP)
Title: Document preparing device
Inventor: NARITA SATOHIRO
IPC: G06F3/0484
Filed: 1995-01-25
Abstract: PURPOSE: To indicate the item to be selected in an easily understandable manner and to obtain a document preparing device featuring good operability by providing this device with a background color setting means and complementary color display means which are respectively specific. CONSTITUTION: Decision as to whether the color of the background of a region 303 indicting the selected object precluded from the assigned object is saved or not is first executed in accordance with a saving flag in order to cancel the inversion display of this region 303 when an input device 2, such as a keyboard, selects an icon 302 in the state of an initial menu and the region to indicate the selected object is defined as a region 304. The colors of the background and characters of a color saving table are set in the background and characters of a color management table when the background color is saved. The character color of the color saving table is set in the color management table and the icon 301 is displayed in accordance with the color management table if the background color is not saved. The fixed color is allotted to the display region including the selected object for the selected object, such as function menu, selected in such a manner and the color of the selected object is made into the complementary color of the set background color.