baber/WOPTO huggingface dataset:
Patent JP-2000066425-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, electrophotographic device and production of electrophotographic photoreceptor
Inventor: UEMATSU HIRONORI
IPC: G03G5/05
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in deposition, wear and scuffing resistances, having very good electrophotographic characteristics such as sensitivity and residual potential and capable of exhibiting stable performance even in repetitive use and to obtain a process cartridge with the photoreceptor and an electrophotographic device. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on the substrate and the photosensitive layer contains at least one of a positive hole transferring compd. having two or more chain polymerizable functional groups in the same molecule and a compd. obtd. by hardening the positive hole transferring compd. by polymn. or crosslinking.
Patent JP-H0825162-A (JP)
Title: Mounting method for linear guide rail with high precision
Inventor: KATO SOICHIRO
IPC: B23Q1/01
Filed: 1994-07-19
Abstract: PURPOSE:To provide a mounting method for a linear guide rail with high precision whereby high accurate mounting can be performed in a short time. CONSTITUTION:A method includes a process of fixing by bolt stopping to a prescribed position one linear guide rail 1 mounted on a double track on a mounting bed 5 while pressure attached to a reference surface 11 of a mounting jig 10, process of arranging in the other prescribed position the rail mounting jig 10 so that a lengthwise direction sectional shape of its reference surface 11 is formed symmetrical by interposing the center line of the double track linear guide rail 1 and a process of bolt stopping to the mounting bed while pressure attaching the other linear guide rail 1 to the reference surface 11 of the mounting jig 10 arranged symmetrically.
Patent JP-H06316832-A (JP)
Title: Heald used for loom
Inventor: CHIYAARUZU EFU KURAAMAA
IPC: D03C9/04
Filed: 1993-07-06
Abstract: PURPOSE: To constitute a heddle and an eye in such a manner that a warp thread does not wear by contact with the heddle when passing the eye. CONSTITUTION: The heddle 10 has a width area which is substantially parallel with the warp thread 16 when the heddle is mounted at the slide bar of the harness frame in a loom. Side segments 20 and 22 forming the eye 18 are so formed as to exist on an opposite side in a transverse direction apart a prescribed spacing with respect to the width area 14, by which an eye plane 26 is made to form a prescribed angle with a width area plane 29.
Patent JP-H0334697-A (JP)
Title: Remote monitoring method
Inventor: OKUYA SHIGERU
IPC: H04Q9/00
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the load on a monitoring station and to efficiently control the whole system by deciding monitoring information among neiboring stations to be monitored and extracting only monitoring information to be a main cause to send to the monitoring station. CONSTITUTION:Monitoring information 10 is sent from a monitoring station 1, and each of stations 2 and 3 to be monitored detects monitoring information 10 to the station itself by a monitoring information detecting circuit 9. In the station 2 detected monitoring information is sent to a monitoring information deciding circuit 8, and a monitoring information requesting circuit 11 requests monitoring information to the station 3, and monitoring information sent in response to the request is received by the monitoring information deciding circuit 8 and sent to the monitoring information deciding circuit 8. The monitoring information deciding circuit 8 extracts only monitoring information detected by its station and monitoring information sent from the station 3. Extracted monitoring information to be a main cause is sent to a monitoring information receiving circuit 5 of the monitor station 1 through a monitoring information transmission circuit 7. Thus, the load on the monitoring station 1 is reduced to improve the efficiency as the whole system.
Patent JP-H0220610-A (JP)
Title: Manufacture of cold rolled stainless steel strip having good property for buffing
Inventor: OKI KAZUO
IPC: B21B45/00
Filed: 1988-07-06
Abstract: PURPOSE:To manufacture a cold rolled stainless steel strip having good properties for buffing with high yield by immediately deciding the properties for buffing by surface inspection after pickling and immediately grinding the strip as necessary for manufacturing the strip by hot rolling, annealing, pickling, cold rolling, annealing, and pickling. CONSTITUTION:After a hot rolled stainless steel strip 1 is passed through an annealing furnace 2, cooler 3, pickling bath 4, washing bath 5, and dryer 6, the surface of the strip 1 is inspected by a metal surface inspection instrument 10. If it is decided to be necessary to perform grinding treatment, a signal is sent to a controller 12 and the strip 1 is passed between a grinding roll 11a and a backup roll 11b and both the surface of the strip 1 are ground by the roll 11a. A grinding roll consisting of hard bristles containing abrasive grains such as SiC of #80-#240 is used as the roll 11a. The properties for buffing of a cold rolled and annealed stainless steel strip 1 is improved and the strip 1 whose total surfaces being uniform and beautiful base surfaces by succeeding buffing is obtained.
Patent JP-H0793891-A (JP)
Title: Video data real-time recording system
Inventor: JIYONASAN JIEEMUZU SUTOON
IPC: H04N7/30
Filed: 1994-07-19
Abstract: PURPOSE: To compensate fidelity loss due to compression with a maximum recording capacity by adjusting a compression control parameter manually by a user in accordance with the information contents of input video data and thereby changing a compression data rate. CONSTITUTION: The output of an uncorrelator 30 is sent to a quantizer 22, where it is quantized by a quantization step width manually controlled through a user input device. This quantization step width constitutes a compression control parameter that controls fidelity lost during the compression. Quantization is set under manual user control; therefore, loss in the quantization and fidelity is constant until the quantization step width is changed manually. As a result, difference in quality is hardly recognizable between images in which information contents have irregularities in level.
Patent JP-S6411979-A (JP)
Title: Magnetic disk
Inventor: HONCHI AKIO
IPC: G11B5/738
Filed: 1987-07-06
Abstract: PURPOSE:To smooth a substrate film and to thin a magnetic film thereon by using an Al alloy substrate subjected to a specified zinc substitution process when the substrate film of an Ni alloy is formed on the surface of the substrate made of an Al alloy and the magnetic film is formed thereon to produce the title magnetic disk. CONSTITUTION:The substrate film of an Ni-P alloy is electroless-plated on the surface of the substrate made of an Al alloy such as Al-Mg, and the magnetic film is formed thereon by sputtering or electroless-plating to form a magnetic disk. The substrate made of an Al alloy is previously specularly ground, then degreased, further etched with an aq. sulfuric acid soln. to remove the intermetallic compd. on the surface, and dipped in a zinc conversion soln. In this case, the variations in the electric potential of the substrate are measured. An Al alloy having the composition reaching the equilibrium potential of Zn within 10sec is used for the substrate, hence a flat plated layer having excellent adhesion and hardness is formed on the substrate as the Ni-P alloy substrate film, the magnetic film to be formed on the surface of the substrate film can be thinned, and the magnetic disk device can be made compact.
Patent JP-S6057824-A (JP)
Title: Heterodyne optical communication system
Inventor: CHIKAMA TERUMI
IPC: H04B10/25
Filed: 1983-09-10
Abstract: PURPOSE:To constitute a heterodyne optical communication system at low cost by using one light beam for local oscillation and the other light beam for signal modulation. CONSTITUTION:A zeeman laser 1 outputs clockwise polarized wave light (wavelength: lambda1) and counterclockwise polarized wave light (wavelength: lambda2). Those light beams are passed through a lambda/4 plate (lambda: wavelength) to obtain two orthogonal linear polarized waves. Then, a polarizer 3 is used to separate the two polarized waves; one polarized light is inputted to an external modulator 4 through a mirror 6 to impose phase or frequency modulation. The other polarized light is passed through a mirror 6' and multiplexed by a back mirror 7' with the light modulated by the external modulator 4, and the resulting light is incident on a single-mode constant polarization fiber 5 as a transmission line. The light projected from the single-mode constant polarization fiber 5 is split again by an analyzer 3, the unmodulated polarized light have the 90 deg. polarization direction rotated by a lambda/2 plate 8 so that the plane of polarization is matched with that of the modulated polarized light, and the intensity is increased by an optical amplifier 9; and the light is multiplexed by the half-mirror 7' with the modulated polarized light and the resulting light is incident on a photodetector 10 to perform heterodyne detection.
Patent JP-S6144242-A (JP)
Title: Drain water level detector
Inventor: ISOMICHI KANJI
IPC: F24F11/02
Filed: 1984-08-09
Abstract: PURPOSE:To appropriately obtain the drain water level without being affected by oil mist, oil and foreign matters within drain water by utilizing a fact that the temperature rise factor due to self heat generation of a negative side NTC thermistor has a difference due to a difference between a heat transfer coefficient in water and that in air. CONSTITUTION:When a switch SW is closed, a current I which is determined by a resistor R and a thermistor resistor Rth, flows. A thermistor 10 (11) generates the heat of Qth. When the power consumption is represented by W, the thermistor temperature by (t), the ambient temperature by (ta), W is represented by K(t-ta). This temperature rise (t-ta) varies by a substance around the sensor. The heat transfer coefficient of water and that of air have a large difference so that a large difference is caused in the temperature rise. After closing the switch SW provided between the thermistor resistor and a thermistor resistance-voltage conversion circuit 12, a difference (e0'-e0) between a time T1 and a time T2 which is a predetermined time later from the time T1 is amplified by a differential amplifier circuit. The thus obtained temperature rise rate is compared with the standard voltage. When the temperature rise rate is higher than the standard voltage, it is discriminated that it is in air, and when the temperature rise rate is lower that the standard voltage, it is discrimated that it is in water. Thus, the operation of the drain pump is controlled.
Patent JP-S6145288-A (JP)
Inventor: IBA AKIO
IPC: G10H7/02
Filed: 1984-08-09
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-2000351574-A (JP)
Title: Hydraulic pressure generation device
Inventor: MIYAZAWA ISAO
IPC: B66C13/12
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the hydraulic pressure generation device which can operate without obtaining an outside electric power. SOLUTION: This device is provided with a reel 58 pivoted on head block 85, a driving rope 65 wound to the reel 58, a rope winding means 59 for always energizing so as to turn the reel 58 to a rope winding direction, an oneway clutch 61 for transmitting the rotation of the reel 58 when the driving rope 65 is paid out to hydraulic pump 40 mounted on the head block 85, a piping 69 whose upperstream end is communicated with an operation oil tank 41 and whose downstream end is communicated with the suction port of the hydraulic pump 40 and a piping 72 whose upperstream end is communicated with the delivery port of the hydraulic pump 40 and whose downstream end is communicated with an accumulator 62.  The payout end of the driving rope 65 is engagingly locked with a trolly 80 and connected to the piping 74 to the hydraulic actuators 30, 32, 37 for accompanying the accumulator 62 to the spreader.
Patent JP-H09122713-A (JP)
Title: Method for stretch-reducing steel tube and equipment therefor
Inventor: TOYOOKA TAKAAKI
IPC: B21B45/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To execute rolling without deteriorating surface property at lower load and to obtain a product tube having a high level of dimensional accuracy by heating the steel tube before stretch reduction to a specific temp. range. SOLUTION: In this stretch reduction method for the steel tube by which the steel tube is stretch-reduced by using a stretch reducer of plural stands having grooved rolls, the steel tube before stretch reduction is heated to the temp. range of >100 deg.C to <800 deg.C. After the steel strip 1 delivered from an uncoiler 4 is formed into a tubular shape with a tube stock forming machine 7 and both edges are heated to the temp. of less than the melting point with an induction heating device 8, they are joined at solid phase with a squeezing stand 9 and become a base tube 2 before stretch reduction. The base tube 2 becomes the product tube 3 by heating the entire area of the periphery of tube is heated with an induction heating coil 10 and executing stretch reduction to a prescribed outside diameter with the stretch reducer 11 having the plural stands.  After straightening the tube with a tube straightening device 12, the base tube is coiled with a coiler 15 and cooled. In this way, the steel base tube is stretching reduced into the product tube without deteriorating the surface property at lower load, or by suppressing work hardening.
Patent JP-S6225934-A (JP)
Title: Milk containing mugwort
Inventor: KAWACHI KUNIHIKO
IPC: A23C9/152
Filed: 1985-07-28
Abstract: PURPOSE:To provide the titled milk having unique taste and color and effective to prevent the obesity by the cellulose of the mugwort leaf, by adding the leaves of mugwort to milk. CONSTITUTION:Young leaves of mugwort are collected, scalded dried and pulverized. The objective product can be produced by adding the mugwort leaf powder to milk.
Patent JP-H0610199-A (JP)
Title: Electrolytic treatment device for metallic strip
Inventor: YAMASHITA HARUTOSHI
IPC: C25D11/00
Filed: 1992-06-25
Abstract: PURPOSE:To obtain an electrolyte having a compsn. uniform in a transverse direction with the electrolytic treatment device for executing an electrolytic treatment by holding liquid between a metallic strip and a counter electrode. CONSTITUTION:An arithmetically controlled signal transmitter 12 sends a control signal to a cylinder 10 according to the position of the side end faces of a metallic strip detected by end face detectors 11. The control signal controls side walls 8 of an electrolytic device to follow up the side end face with positions of the metallic strip 1 by maintaining a certain specified distance. The side walls 8 simultaneously adjust the width of an electrolyte supply header 7 as well. As a result, the volume of the regions where the liquid flow velocity is low on the outer side of the metallic strip in the electrolytic device, i.e., the parts where the electrolyte is hardly refreshed is maintained at the min. possible volume, by which the liquid compsn. uniform in the transverse direction is obtd.
Patent JP-H0331931-A (JP)
Title: Electronic computer
Inventor: ICHIHARA SHINTARO
IPC: G06F9/06
Filed: 1989-06-29
Abstract: PURPOSE:To evade a device from going into a stop condition, and simultaneously, to decrease the load of a user by providing a means to read in a program to be set beforehand when a designation from an operator is not executed for a definite time related to the read-in of a computer control program from an external storage device. CONSTITUTION:A read-in mechanism 13 transfers the computer control program from an external storage device 12 to an internal storage device 11 and reads the computer control program in the internal storage device 11. A timer 14 is used by the read-in mechanism 13 and measures a passing time between two time points indicated by the read-in mechanism 13. When the designation by the operator is actually executed at a time to designate the computer control program to be read in by the operator, it is made effective, but when no designation is executed and a definite time to be set beforehand passes, the fact that the computer control program to be set beforehand is designated is considered. Thus, the device can be evaded from going into the stop condition, and simultaneously, the load of the user can be decreased.
Patent JP-S59200617-A (JP)
Inventor: EDOWAADO TEII GURETSUKU
IPC: A47J43/18
Filed: 1983-09-09
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-H1116532-A (JP)
Title: Ion scattering spectral apparatus
Inventor: HAYASHI SHIGEKI
IPC: H01J37/295
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a small ion scattering spectral apparatus that is miniaturized by shortening a length in an axis direction and its parts number is decreased. SOLUTION: This ion scattering spectral apparatus detects a scattered ion at an angle of approximately 180 degrees by means of a coaxial with an ion source type detector that is arranged on a same axis. In this case, an ion source 1 is provided with a take out opening 3 to take out an ion beam and a take out electrode 4 located at the downstream side of the take out opening 3. A ratio of diameter of the take out opening 3 to a clearance between the take out opening 3 and the take out electrode 4 is composed so that the ion beam taken out from the take out electrode 4 is actually a collimated beam. Thereby, a lens system and a deflection system that have been required to form the collimated beam are not required.  A length in an axis direction is shorten and a numbers of electrodes and components are reduced to realize miniaturization by eliminating a lens system and a deflection system required to form a collimated beam.
Patent JP-H075234-A (JP)
Title: Apparatus and method for measuring magnetic permeability
Inventor: SENDA MASAKATSU
IPC: G01R33/16
Filed: 1993-06-14
Abstract: PURPOSE:To enable the measurement of magnetic permeability at a high frequency band by arranging a magnetic body on the surface of a conductor directly or through a non-magnetic body. CONSTITUTION:A magnetic body 2 is made in strips and is arranged on the surface of a conductor 3 through a non-magnetic body 4 so as to encircle the conductor 3 to form a line 1. Then, reflection factors at one end of the line 1, a reflection factor at the other end thereof and a permeation efficient to the other end from one end thereof are measured when a magnetic field large, sufficiently as compared with an anisotropic magnetic field of the magnetic body 2. These parameters measured are used to determine a frequency characteristic of a specified magnetic permeability of the magnetic body 2. Thus, the use of a transmission line eliminates resonance phenomenon in a measuring system thereby enabling the measurement of a magnetic permeability at a high frequency band exceeding 100MHz. When the non-magnetic band 4 is removed and the magnetic body 2 is arranged direct on the surface of the conductor 3, the same effect is obtained.
Patent JP-H0610628-A (JP)
Title: Hollow engine valve
Inventor: HAMANAKA SUKEAKI
IPC: F01L3/14
Filed: 1992-06-25
Abstract: PURPOSE:To provide a hollow engine valve containing Na whose inside is sealed with a getter agent in the atmosphere and where thermal conductivity is not degraded over a long period. CONSTITUTION:In a hollow engine valve, which is of a mushroom type and whose inside is made hollow and which is sealed with cooling sodium 3 and getter agent 4, Zr2Ni intermetallic compound is charged as the getter agent 4.
Patent JP-H0460240-A (JP)
Title: Transmission
Inventor: KITAMURA MASAAKI
IPC: F16H3/44
Filed: 1990-06-26
Abstract: PURPOSE:To improve the facility of use by having it shifted by planetary operation of a planetary gear mechanism at time of one direction rotation of a turning shaft on one side, and rotating a turning shaft on the other without being shifted by rotation of the whole planetary gear mechanism at time of rotation in the opposite direction. CONSTITUTION:At time of gate opening of a sluice or the like, a handle shaft 14 is rotated in a black arrow direction. At this time, since a cam clutch 36 is turned on and another clutch 37 is off, it is transmitted to a mechanical case 29 of a planetary gear mechanism 20 via an input side cylinder 32, while it is also transmitted to a supporter 21 of a planetary gear 18, whereby the whole body of the planetary gear mechanism 20 is rotated, and an output shaft 16 is rotated in the same direction at a transmission ratio 1. Contrariwise, at time of gate closing, it is rotated in a white arrow direction. At this time, since the cam clutch 36 is OFF and 37 is ON, rotation is transmitted to me supporter 21 of the planetary gear 18 via the supporter 21, and an internal gear 19 is in a static state, so that the output shaft 16 is speeded up and rotated in the same direction.
Patent JP-S5958738-A (JP)
Title: Delivery method for electron gun components
Inventor: SHIBATA TOSHIHIDE
IPC: H01J9/18
Filed: 1982-09-28
Abstract: PURPOSE:To improve the working rate of a feeder by sending electron gun components from an oscillating chute to a non-oscillating chute with the same shape of the oscillating chute and whose part oscillates only a crest part and then dending them on a pushing-up jig by means of an air jet. CONSTITUTION:The section of an oscillating chute 24 consists of a chute main frame 26 with a protrusion 25 that supports a crest part 11 at the center and a pedestral guide plate 27 that guides pedestrals 131 and 132. The chute delivers electron gun components 10 by the operation of a straight-device feeder and a tapping device and transfers them to a non-oscillating chute 28. The section of the non-oscillating chute 28 is composed of a chute main frame 29 in which an oscillator 241 from the oscillating chute 24 that oscillates only the crest part 11 of the electron gun components 10 is provided at a part near the oscillating chute 24 and a pedestral guide plate 30, and the remotest end consists of the chute main frame 29 and the pedestral guide plate 30. The electron gun components 10 delivered to the remotest end is moved on a pushing-up jig by means of an air jet 31 and then is pushed up and delivered along the movement of a pushing-up jig 33 shown in an arrow direction.
Patent JP-H0716926-A (JP)
Title: Method and jointer for detecting end of metal pipe
Inventor: FUNATSU SHINICHI
IPC: B29C63/00
Filed: 1993-07-07
Abstract: PURPOSE:To dispense with the clamping and loosening work due to the rotation of a screw rod and to achieve the shortening of a time and the reduction of labor by comparing the measured value of one distance meter with that of other distance meter and detecting the end position of a metal pipe on the basis of the difference between the measured values. CONSTITUTION:The other end of a wire insertion part is a jointer consisting of a body part 3 having a diameter smaller than the outer diameter of a metal pipe, a cylindrical part 4 having the same diameter as the body part 3 and bent parts 5, 6 and the laser beams 8, 8' emitted from distance meters (for example, in a laser type case) 7, 7' are reflected from the metal pipe or the jointer body part. On the basis the return times of the laser beams, the distances from the laser type distance meters to the metal plate or jointer body part are measured. By calculating the difference between the distances measured by two laser type distance meters, the end part of the metal pipe can be detected.