baber/WOPTO huggingface dataset:
Patent JP-2000081808-A (JP)
Title: Fixing roller, heat roller fixing device and image forming device
Inventor: SAITO MASASHI
IPC: G03G15/20
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To lessen image unevenness and transmission unevenness by coating a fixing roller with a resin tube having a release property with respect to heated toners and specifying the surface roughness of this fixing roller. SOLUTION: The fixing roller 241 has a heater H1 which is a heating means consisting of a halogen lamp, etc., in its inner core part. The fixing roller 241 is constituted by providing the outer periphery of an arbor 241 consisting of a thin metallic pipe contg. this heater H1 with an elastic material layer 241b consisting of an elastic material, such as silicone rubber, and coating the outer periphery thereof with a resin tube of a fluororesin or silicone resin, etc., having heat resistance and the release property as a surface layer 241c. In such a case, the surface roughness Rmax of the fixing roller 241 coated with the resin tube as the surface layer 241c is specified within 0<=Rmax<=5 μm.  Further, a pressing roller 242 is provided with an elastic material layer 242b on the outer periphery of its arbor 242a and the outer periphery thereof is coated with the resin tube as a surface layer 242c.
Patent JP-H0998395-A (JP)
Title: Communication helmet
Inventor: KUWABARA HAJIME
IPC: A42B3/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To rationalize contact with a site where an accident or the like takes place by providing a radio transmission reception means and the communication helmet in which a microphone, a headphone, a video camera and a video display device are mounted. SOLUTION: A standard helmet 1 is provided with a moving frame 6. The moving frame 6 is provided with a video camera 4 and a video display means 5 to confirm a transmission video. Furthermore, a microphone 2 and a headphone 3 are provided. Each input output device is connected to a signal processing means 7 via a cable 8a. Radio transmission reception means 9a -9d send a video signal and an audio signal processed by the signal processing means 7 by a radio wave of a prescribed frequency and receive the video signal and the audio signal from a control station. Furthermore, the signal processing means 7 is provided with a storage means, a display device and an input operation device for the video signal and the audio signal to conduct the switching, temporary storage, reproduction of each signal and display of the received control video signal.  Thus, proper notice and command by an image are attained.
Patent JP-H0299733-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: ABE KUNIHIRO
IPC: F02D41/10
Filed: 1988-10-05
Abstract: PURPOSE:To improve the fuel consumption and the emission by increasing the basic fuel injection quantity when a full load judging means of an air-fuel ratio control device of an engine judges the full load and the shift is not in the top position, and applying enriched air-fuel ratio only at the time of need. CONSTITUTION:An air-fuel ratio control device 20 comprises an air flow meter 14, a basic fuel injection quantity setting means 38 to be controlled by a crank angle sensor 12, a throttle position sensor 13, an air-fuel ratio correction factor setting means 35 to be controlled by a coolant temperature sensor 15, a full load judging means 39 to be controlled by the crank angle sensor 12 and the basic fuel injection quantity setting means 38, and an increase correction judging means 40 to be controlled by a shift position switch 17 and the full load judging means 39. Since the increase correction judging means gives an increase command to the fuel injection quantity setting means 41 only when the fuel load is judged and the shift is not in the top position, the fuel consumption and the exhaust emission are improved.
Patent JP-2001076333-A (JP)
Title: Magnetic recording medium
Inventor: ARAKI HIROAKI
IPC: C09D201/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make little soiling of a head by a tape when traveled by a drive after preserved for a long period of time or at a high temperature under high humidity and to minimize the dropout and the error rate of the medium. SOLUTION: This magnetic recording medium comprises a non-magnetic support and at least one of a magnetic layer formed directly or indirectly on the non-magnetic support by applying Fe-based ferromagnetic metal powder together with a binder. The ferromagnetic metal powder contains at least Al of 5-15 at.% Al/Fe, Co of 1-25 at.% Co/Fe and Y of 0.5-5 at.% Y/Fe, no Si and no Nd or Si of 0.1 at.% or lower Si/Fe and Nd of 0.1 at.% or lower Nd/Fe even when they are contained. The magnetic layer contains an aliphatic acid and an aliphatic ester. The aliphatic ester to be used is an aliphatic acid alkyl ester compound having 0.03 (l/hr)or lower acid hydrolyzing velocity.
Patent JP-H03113368-A (JP)
Title: Analysis of chronazepam and nitrazepam
Inventor: MURAKITA HIROYUKI
IPC: G01N30/14
Filed: 1989-09-28
Abstract: PURPOSE:To automate a pretreatment and to shorten the time for analysis by adapting a phosphoric acid buffer soln. to a column packed with a tetramethyrol methane triacrylate resin as a mobile phase and subjecting the same to the pretreatment. CONSTITUTION:There are a mobile phase reservoir 1 for analysis, a mobile phase reservoir 2 for the pretreatment, a detector 11 and a data processor 12. A high-pressure selector valve 10 is made into a dot line state and a low- pressure selector valve 5 is put into the state to allow the mobile phase to flow in a pretreatment column 8. Serum is injected into the column from a sample introducing part 6. The drugs and protein in the serum are held in the column 8. The coexisting components in the serum which are not held therein and the protein exceeding the capacity of the column are discharged to the outside of the system from the drain flow passage of the valve 10. Thereafter, the drugs is sent from the column 8 to a column 9 for analysis by the moving phase 1 for analysis when the valve 10 is changed to the solid line state. The column 8 is automatically switched by a system controller 13 which controls the operation of the valve.
Patent JP-H0998241-A (JP)
Title: Image reproducing device
Inventor: ITO SHINJI
IPC: H04N1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reproduce an index image with a usual print image without increasing the size of the image reproducing device in the image reproducing device to record an image signal read from a film onto a photosensing material or the like. SOLUTION: A digital image signal S representing an image recorded on a film is subject to prescribed image processing by an image processing means 12, magnified by a magnification reduction means 13 and an image signal S' is obtained. Then a frame image signal Sin reduced to a size of each frame of a film is obtained and stored in a memory 14. When a prescribed number of the frame image signals Si is stored in the memory 14, they are outputted to an image output section as index image signals Sin'. In the image output section, the image signals S' and the index image signals Sin' are recorded on a photosensing material as a visual image.
Patent JP-H0995000-A (JP)
Title: Color image forming apparatus
Inventor: MATSUZOE HISANOBU
IPC: G03G15/05
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce in size a body of a color image forming apparatus by eliminating exposure means for forming an electrostatic latent image. SOLUTION: The color image forming apparatus comprises a rotary unit 29 for rotatably disposing toner image forming units 15 for forming toner images 17 of respective prime colors, an intermediate transfer unit 6 for transferring the image 17 formed by the units 15 to combine a color toner image 19, transfer means 9 for transferring the image 19 on the unit 6 to a print sheet 10, fixing means 12 for fixing the transferred image 19 to the sheet 10, and cleaning means 11 for removing the residual toner from the unit 6.
Patent JP-H1193071-A (JP)
Title: Polyester fiber revealing warm-sensitive effect and its production
Inventor: SUZUKI MOTOYOSHI
IPC: D06M101/16
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber having a warmth-sensing effect excellent in laundering fastness and persistency by heat-treating a modified polyethylene terephthalate fiber in a liquid containing a specific warmth-sensing agent followed by the final setting. SOLUTION: Modified polyethylene terephthalate fiber, for example, modified by copolymerizing adipic acid or polyoxyalkylene glycol together, is soaked in a solution containing warmth-sensing agents mainly comprising a compound of the formula (X is O or NHCO; Y is H or OCH3 ; R is a 1-10C hydrocarbon) such as vanillyl butyl ether, vanillyl nonaamide, capsamine and/or a monocyclic monoterpene derivative, treated with heat and finally subjected to the final setting at below 130 deg.C whereby the objective polyester fiber with excellent warmth-sensing effect is obtained that retains the warmth-sensing agent in 0.1-10 wt.% in the fiber after 10-times washing.
Patent JP-H08197676-A (JP)
Title: Method and equipment for manufacturing plastic film with barrier layer
Inventor: KARURO MISHIAANO
IPC: C23C14/56
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a barrier layer for effectively removing steam and oxygen by vapor depositing at least one metal layer on a plastic film, and then only partly oxidizing the metal layer. SOLUTION: In a stage 23, a film 20 is vapor deposited and covered with aluminum from crucibles 27, 28 by electrodes 29, 30 by means of arc discharging of a power source 31. Then, in a stage 34, the film is brought into contact with an oxygen plasma due to an oxygen introduced by an oxygen tank 27 to an electrode 35 by a high-voltage power source 36. In a stage 38, the second aluminum layer is formed on the previously oxidized aluminum layer in crucibles 39, 40 containing aluminums activated by electron beams from electron guns 41, 42. Here, it occurs in a high vacuum state by a suction pump 43. The plasma induced by magnetrons 46, 47 is brought into contact with the aluminum layer and partly oxidized.
Patent JP-H0592108-A (JP)
Title: Filtration apparatus
Inventor: NAKAZAWA JINGO
IPC: B01D29/46
Filed: 1991-10-01
Abstract: PURPOSE:To provide a filtration apparatus with increased capacity. CONSTITUTION:Filter bases 1 having through holes 10 are piled, and spaces is provided between the bases. A fluid to be treated is supplied to flow in the direction traversing the piled filter backing.
Patent JP-S63106469-A (JP)
Title: Low noise valve
Inventor: OKUTSU YOSHIYUKI
IPC: F16K3/24
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the occurrence of separation noise on high noise level by changing the diameter of a cavity in a valve plug in the axial direction and making the resonance frequency of the valve plug different in the axial direction. CONSTITUTION:On the inner circumferential wall of a cage 8, a valve seat 16 on which the lower portion 17 of a valve plug 15 is seated at the time of full opening is formed on the lower portion of a flow control window 11. The cavity 20 of the valve plug 15 is formed into a taper shape in such a way that the diameter D gradually decreases as nearing from a lower end opening to the inner portion. Thus, the resonance frequency of the cavity 20 is made to be different because the diameter D changes in the axial direction. Accordingly, it is possible to prevent the occurrence of separation noise due to the cavity so as to ensure a low noise valve.
Patent JP-H1094651-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a PACHINKO machine, which is equipped with a means for closing a decorative window provided on a glass frame without complicating the configuration of the glass frame, concerning the PACHINKO machine mounting the variously decorated glass frame. SOLUTION: This PACHINKO machine is a PACHINKO machine 100 mounting a glass frame 200, which is equipped with an opening part 200a for seeing a play panel through a play panel surface 152, on a base frame 500 so as to open/close it, decorative windows 204a and 204b for visually confirming the certificate stamp arranged at one part of the play panel are provided on that glass frame 200, one or plural see-through glass plates are mounted on the rear side of that glass frame 200, and the opening part 200a and the decorative windows 204a and 204b are simultaneously closed by one of glass plates.
Patent JP-2000076694-A (JP)
Title: Optical pickup device
Inventor: NARUMI RIKA
IPC: G11B7/135
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To record/reproduce excellently plural kinds of recording media by specifying a mean operational distance of an area most parting from an optical axis among the areas considering substrate thickness of a first recording medium and correcting spherical aberration and the mean operational distance of the area most parting from the optical axis among the areas considering the substrate thickness of a second recording medium and correcting the spherical aberration. SOLUTION: The relation of 0.05 mm<|(fb1+t1/n1)-(fb2+t2/n2)|<0.2 mm is satisfied between the mean operational distance fb1 of the area most parting from the optical axis among the areas considering the substrate thickness of the first recording medium and correcting the spherical aberration and a second similar mean operational distance fb2. Where, t1, t2 and n1, n2 show respectively the thickness and the refractive indexes of the first substrate and the second substrate. An objective lens 7 is divided to plural areas zonally around the optical axis, and the spherical aberration of the first area is corrected considering the substrate thickness of the first optical information recording medium and the second optical information recording medium.
Patent JP-H10105398-A (JP)
Title: Microprocessor
Inventor: KAWAMOTO KOJI
IPC: G06F9/38
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To perform a stable operation without lowering the processing efficiency of data by constituting an instruction address stack of a readable and writable memory and a read-only memory. SOLUTION: The instruction address stack 5 provided with the depth of 8 levels holds the result of 'instruction decoding' and the contents of a program counter 4 in the case of a 'sub routine call' instruction, and in the case of a 'sub routine return' instruction, outputs the held contents to the program counter 4 and changes an 'instruction fetching' address. Also, a fixed value (A) which is a stack underflow processing address is prepared at a position where the value of a stack pointer 6 corresponds to O, the fixed value (B) which is a stack overflow processing address is prepared at the position where the value of the stack pointer 6 corresponds to 7 and they are respectively constituted of the read-only memory.  Then, the readable and writable memory for storing the value of the program counter 4 is provided at the positions where the value of the stack pointer 6 corresponds to 1-6.
Patent JP-H0676809-A (JP)
Title: Manufacture of bag-shape separator for lead-acid battery
Inventor: SHIMADA TAKAYUKI
IPC: H01M2/18
Filed: 1992-08-27
Abstract: PURPOSE:To improve the adhesive force of both sides of a bag-shape separator. CONSTITUTION:Both right and left sides of one micro-porous sheet 1 are coated with the adhesive agent 2. Next, this sheet 1 is folded like U in the direction at a right angle against the direction of the coating of the adhesive agent 2 so that the parts of the sheet 1 coated with the adhesive agent 2 are positioned inside. Next, both the parts of the sheet 1 coated with the adhesive agent 2 are overlapped with each other, and these overlapped parts are pressed for bonding so that fine recessed parts and projecting parts are engaged with each other.
Patent JP-H1191541-A (JP)
Title: Brake control device
Inventor: OTSU NOBUYUKI
IPC: B60T8/34
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous judgement even when an abnormality judgement threshold value is set to be short, and make time required for judgement constant regardless of a FF car or a FR car so as to enhance versatility in constitution having a monitoring circuit judging the existence of device itself abnormality based on a pressure reduction signal output to a brake unit. SOLUTION: A brake control device is provided with a monitoring means (e) monitoring a pressure reduction signal output toward a brake unit (b) from a control means (d), and judging the occurrence of abnormality when the continuous time of a pressure reduction output signal exceeds a predetermined abnormality judgement threshold value. When the pressure reduction signal is output, the output is stopped for second predetermined time, short time, for each first predetermined time set shorter than required maximum pressure reduction time in the control means (d), and the abnormality judgement threshold value of the monitoring means (e) is set to be longer than the first predetermined time and set to be shorter the required maximum pressure reduction time.
Patent JP-H02236195-A (JP)
Title: Electronic clock
Inventor: KAWAMURA KIICHI
IPC: G04C21/16
Filed: 1989-09-29
Abstract: PURPOSE:To prevent misoperation of a step motor by providing a control circuit for differing phases of a step motor driving signal and a driving signal of a sound making body between a divider for forming the step motor-driving signal and a sound making body driving apparatus. CONSTITUTION:A signal of a standard signal generating part 1 of an electronic clock is divided by dividers 2,3 to have a signal S3 generated. This signal S3 further passes through dividers 4 to 7 to have output signals S4 to S6 output respectively. These signals S4 to S6 to a step motor driving circuit 9 after shaping the 1 second signal S6 with for driving a step motor 10 with an AND circuit 8. With this motor 10 driven, an analog display mechanism 18 operates so that a switch 17 is closed to have a coincidence signal S17 generated when positions of a clock 12 and a sound making time setting needle 13 coincide with each other. A differential signal S22 generated by a differential circuit 22 with this signal S17 and resets a counter circuit by FFs 24 to 28. Then an AND circuit 32 continuously permits output signals of the divider 2 through to have the signal for driving the motor 10 and the signal for driving a sound making body 20 differed in phase.
Patent JP-H1077696-A (JP)
Title: Soundproof and ventilating device for living room in reinforced concrete-constructed dwelling house
Inventor: MIZOGUCHI YOSHIMI
IPC: E04F15/18
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To attenuate a vibrating sound, an impact sound, a direct sound to be caused by the cracks of a separation wall, etc., and to carry out soundproofness by mutually communicating and connecting each space for ventilation in each soundproof ventilating device section of a living room and communicating the spaces with the outside air through a ventilating opening section. SOLUTION: Each space for ventilation of each soundproof ventilating device 3, 4, 5 of a lower section, an inward section and an upper section is communicated and connected mutually. Ventilating opening sections 6 are installed to the upper sections of concrete slabs 2A2 for wall surfaces under the state of the connection of an indoor section and the outside air at that time. The ventilating opening sections 6 are composed of the through-pipes of the concrete slabs 2A2 for the wall surfaces, ventilating openings with a shutter arranged at end sections on the indoor side and a hood disposed at end sections on the outside air side. Suction openings communicated with the spaces for ventilation are arranged to exposed sections into the spaces for ventilation of pipes, and the ventilating opening sections 6 are ventilated forcibly by an air blower.  Accordingly, vibrations are discharged to the outside air, and the whole dwelling house is ventilated and the generation of dew condensation, bacteria, noxious insects, etc., is prevented, and energy can be conserved by heat-insulating treatment in the ventilating devices 3-5.
Patent JP-H07103678-A (JP)
Title: Air-cooled radiator for refrigerator
Inventor: MAKINO YASUMICHI
IPC: F25B39/04
Filed: 1993-10-12
Abstract: PURPOSE:To improve moisture spreading characteristics of an air-cooled fin of an air-cooled heat exchanger and suppress dissolving of SOx, NOx in the exchanger in coolant. CONSTITUTION:An air-cooled fin 2a has an uneven slit surface 6 formed with tube holes 5 for passing heat transfer tubes in two rows and a flat surface. The flat surface has a flat face 7a around the hole 5, and a flat face 7b of a part opposed to the hole 5 of an edge disposed at an windward side of cooling air. A V-shaped cutout 8 is formed at a part of the hole 5 of the fin 2a, such a fin 2a is disposed in a sectional area of the tube through the hole 5, an introducing groove is formed by continuous cutout 8, and means for dropping coolant droplet in each groove is provided at a sprinkler.
Patent JP-H0566218-A (JP)
Title: Method and apparatus for measuring distribution of metal
Inventor: KOBAYASHI TAKAHIRO
IPC: G01N27/72
Filed: 1991-09-05
Abstract: PURPOSE:To obtain the method and apparatus which can detect the distribution of the metallic state in an entire specimen without being in contact with the specimen. CONSTITUTION:A detecting coil 14, wherein the inductance changed when metal passes in a magnetic field, is provided. A measuring device 10, which detects the presence or absence of the metal at a part of a specimen 24 to which the detecting coil 14 is directed based on the change in inductance of the detecting coil 14, is provided. The detecting coil 14 is made to scan at least within the range wherein the specimen 24 is to be measured, and the presence or absence of the metal is sequentially detected through the measuring device 10.
Patent JP-H03116790-A (JP)
Title: Semiconductor photosensitive element
Inventor: MAKITA KIKUO
IPC: H01L31/107
Filed: 1989-09-28
Abstract: PURPOSE:To improve ionization rate of a hole carrier by constituting an avalanche multiplication layer of a superlattice structure and by making the layer change gradually from the composition in the superlattice structure. CONSTITUTION:An N-type InP buffer layer 2, an N-type InGaAs photoabsorbing layer 3, an N-type graded superlattice avalanche multiplication layer 4, and an N-type InP cap layer 5 are laminated on an N-type InP substrate 1 one by one. Here, the graded superlattice avalanche multiplication layer 4 is composed of a structure whose composition changes gradually from InAsxP1-x (0<=x<=1) to InP. Thereafter, a P + region 6 and a P-region 7 are formed by diffusion method, and a passivation film 8 and electrodes 9, 10 are formed to acquire an element structure. The larger the value of x in InAsxP1-x (0<=x<=1) of a graded superlattice structure layer, the larger the conductive band discontinuous energy  Ec, and ionization rate is thereby improved the more.