baber/WOPTO huggingface dataset:
Patent JP-H06230681-A (JP)
Title: Electrophotographic device
Inventor: KAGAWA TOSHIAKI
IPC: G03G15/16
Filed: 1993-02-05
Abstract: PURPOSE:To provide a device which is small and inexpensive and low in an amount of ozone generation, at the same time, toner sticking to a transfer roller is cleaned and a transfer material is satisfactorily peeled, in the electrophotographic device, such as a copying machine and a laser printer, using the transfer roller as a transfer means. CONSTITUTION:In the device that transfers toner on a photosensitive drum 1 to a transfer material 5 by the use of the contact type transfer means (transfer roller 6), a discharge member 10 with a pointed end is arranged opposite to transfer paper 5 and the transfer roller 6. When passing through a transfer part, the transfer material 5 is destaticized by subjecting the back of the transfer material 5 to discharge (+2.5 V) of the same polarity of toner. When the paper is not passed, the toner is removed by subjecting the transfer roller 6 to discharge (+2.5 V) of the normal polarity of the toner, thereby inverting the polarity of reversely electrified toner and causing it to repel the transfer roller 6.
Patent JP-H04240126-A (JP)
Title: Forming device for quartz base porous glass layer
Inventor: IKEDA TAKEHIDE
IPC: C03B19/01
Filed: 1991-01-18
Abstract: PURPOSE:To offer the device capable of forming quartz base porous glass layer excellent in quality and having no difference of density which cause collapse, cracking and increase of transfer loss. CONSTITUTION:Into the reaction vessel 11 incorporated with a rotating body 41 for depositing glass particulates and a burner 31 for preparation of glass particulates, heater alley 51 having a lot of heating parts 51 along the axial direction of rotating body 41 are provided. In the case of forming quartz base porous glass layer 81 by using OVD method, temp. destribution in longitudinal direction of porous glass layer 81 is uniformized by the heater alley so as to obtain porous glass layer 81 having no difference of density and accordingly to increase yield of optimum products in the case of preparing quartz base various base material.
Patent JP-H10212219-A (JP)
Title: Acidic hair-dyeing material composition for head hair
Inventor: SHIMIZU AYAKO
IPC: A61K8/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in dyeing property, wash- resistant property, spreadability in application to hair, touch and adhesiveness to hair by mixing acrylic aid-alkyl methacrylate copolymers, alchols and dyestuffs. SOLUTION: This acidic hair-dyeing material composition for head hair is obtained by mixing (A) 0.1-15wt.% of an acrylic acid-alkyl methacrylate copolymer, (B) preferably 1-50wt.% of alcohols comprising a mixture of benzyl alcohol and ethanol, (C) 0.001-3wt.% of dye, e.g. triphenylmethane dye, azo dye, quinoline dye, xanthine dye, indigo dyes and anthraquinone dye, and when necessary, (D) a pH regulator and (E) water, and when necessary, adding and oil, surfactant and solvent. This composition is usable by means of applicator method, brushing method and coating with comb and brush.
Patent JP-H11214103-A (JP)
Title: Lamp socket
Inventor: OSADA TAKESHI
IPC: H01R33/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a lamp socket by which a fluorescent lamp can be easily attached and detached and which can surely prevent a careless drop of an attached fluorescent lamp. SOLUTION: Elastically deformable contact piece 32, which are installed in a pair of contact metal fittings in a socket main body having lamp pin mounting grooves 28, have oblique guide parts 34 which obliquely cross front face groove parts 28b extending in the vertical direction of the grooves 28. At one side of the width direction the guide part 34 on the groove part 28b side, recessed parts 35 to attach the pins and notches 36 to detach the pins, arranged above the recessed parts 35, are installed. The recessed parts 35 are formed by bending the guide parts to project to its back surface side, and support lamp pins 14b engaged from the front surface side of the guide parts.  By this constitution, the lamp pins 14b can be arranged at the back surface side of the guide parts 34 through the notches 36 at pushing up the lamp pins 14b attached to the recessed parts 35, and a lamp 14 is detached by pushing down the lamp pins 14b through the back surface side.
Patent JP-S62175330-A (JP)
Title: Paper feeder
Inventor: UEDA MASAHIDE
IPC: B65H1/00
Filed: 1986-01-29
Abstract: PURPOSE:To make irregular sized copying paper discriminable, by installing such a device that outputs a first signal in relation to a copying paper regulating plate position and then a second signal when a fact that this regulating plate is situated in a position corresponding to the regular sized copying paper is detected. CONSTITUTION:When paper is housed in a housing part and a cross direction regulating plate 76 and a paper feed direction regulating plate 76a both are accorded with each other, sensors S1-S4 and S6-S12 are turned to on or off with paper size detecting sensors 86 and 86a and paper size detecting plates 82 and 82a. Here, if the paper is a regular size of A specifications, each sensor block of regular size detecting sensors 79 and 79a is situated at both sides of the specified regular size detecting plate 84 and comes on, whereby positioning pins 81 and 81a are fitted in holes 85 and 85a. On the other hand, if it is of irregular size, under the state that these regulating plates 76 and 76a are positioned, these pins 81 and 81a are not fitted in these holes 85 and 85a, and regular size detecting sensors 79 and 79a are turned off, discriminating the irregular size by means of a combination of each output of these sensors 86 and 86a.
Patent JP-S62177116-A (JP)
Title: Intermediate charging type walking beam heating furnace
Inventor: YOSHIBE YASUMASA
IPC: C21D1/00
Filed: 1986-01-30
Abstract: PURPOSE:To provide an extremely practicable effect by simultaneously satisfying the specific effect of intermediate charging and the specific effect of a walking beam type heating furnace. CONSTITUTION:An intermediate charging port 17 of which the bottom surface is approximately the same level as the top surface of stationary skids 4 and through which slabs S are charged is disposed to the intermediate position on the side wall of the walking beam type heating furnace 1. A moving skid 3 is divided to the 1st moving skid 3-1 and the 2nd moving skid 3-2 in the longitudinal direction of the furnace near the port 17. A block 7 which is formed of a heat resistant member and of which the top surface has the height of approximately the same level as the level of the stationary skids 4 is erected between both the moving skids in the divided part in the longitudinal direction of the furnace. A sloped groove 21 inclined in the longitudinal direction of the furnace is disposed to the central part on the top surface of the block 7.
Patent JP-S6151462-A (JP)
Title: Sorter
Inventor: TSUTSUMI TAKASHI
IPC: B65H5/34
Filed: 1985-02-04
Abstract: PURPOSE:To improve a general-purpose property of a sorter by detecting a speed of conveyance of a copying sheet in a copying machine, and making adjustable the speed of conveyance of the copying sheet in the sorter based on said detected signal. CONSTITUTION:A sorter 1 mounted on a copying machine 2 adjoining thereto has a plurality of bins 7 and an emergency tray 8, said copying machine receiving a copying sheet 4 discharged therefrom by means of a paper discharge roller 5. The sorter 1 further has a conveyor part comprising a conveyor belt 10 guiding a sheet 4 discharged from the copying machine 2 via a guide plate 9 and a conveyance roller 11 for driving said conveyor belt, etc., the conveyance roller 11 being driven by a pulse motor 13 via a transmission mechanism 12. Thereupon, each of controllers in the sorter 1 and the copying machine 2 are connected with each other via an I/O expander, whereby said pulse motor 13 is constructed to permit a speed of conveying the sheet in the sorter 1 to correspond to that in the copying machine 2.
Patent JP-H02199792-A (JP)
Title: Thin film el element
Inventor: TADOKORO TOYOYASU
IPC: H05B33/10
Filed: 1989-01-27
Abstract: PURPOSE:To improve the reproducibility and increase the brightness of an element by providing a luminous layer having a specified pellet formed thereon by means of electron beam depositing method between a transparent electrode and a back plate disposed opposite to each other. CONSTITUTION:A transparent electrode 2 is formed on a glass base 1, and after patterning, barium titanate is laminated thereon to form a first insulating layer 3. Then, turpenium fluoride as a luminous central material is added to zinc sulfide as a luminous base material to form a pellet 7 having a pellet density of 0.20-0.27g/mm<3>, and the pellet 7 is put in a crucible 8 and heated by electron beams by means of electron beam depositing method, whereby the pellet 7 is adhered on the first insulating layer to form a luminous layer 4. After heat treatment, hafnium oxide is laminated on the luminous layer 4 to form a second insulating layer 5, and a film of a back plate 6 is formed thereon by Al. Hence, the improvement in reproducibility and increase in brightness of the element can be achieved.
Patent JP-H04258074-A (JP)
Title: Exchange system provided with telephone set having user identification function
Inventor: AKIMOTO MAYUMI
IPC: H04M3/42
Filed: 1991-02-12
Abstract: PURPOSE:To preclude the possibility of a troublesome entry job and an entry error caused when an ID number or an ID card is in use by using a fingerprint for an identification means of a user. CONSTITUTION:A fingerprint detection means 21 is fitted to a grip of a receiver 2 and a fingerprint of a specific party such as a telephone set user or the like is stored in advance to a storage device 3 by a fingerprint registration means 22. When the user of the telephone set lifts up the handset 2 to make a call or to receive a call, the fingerprint of the user is detected by the fingerprint detection means 21. Then the fingerprint of the specific party is compared with a fingerprint stored in the device 3, and when the fingerprint is coincident, call transmission or reception is allowed and when the fingerprint differs, the call transmission or reception is restricted.
Patent JP-H06226473-A (JP)
Title: Laser marking method
Inventor: MATSUYAMA SHUYA
IPC: B23K26/06
Filed: 1993-02-08
Abstract: PURPOSE:To make possible the easy, rapid and simultaneous laser marking on the front surface and flank of a work by only once setting the work. CONSTITUTION:The laser beam passing the peripheral edge of an ftheta lens 5 is reflected by a reflection mirror 6 and thereafter, the flank of the work 10 is irradiated with this beam. The front surface of the work 10 is likewise directly irradiated with the laser beam passing the central part of this lens. The respective points are thus marked. The reflection mirror 6 is required to be positioned in such a manner that the optical path length at the time of irradiating the flank of the work 10 via the reflection mirror 6 with the laser beam passing the peripheral edge of the ftheta lens 5 is equaled to the optical path length at the time of virtually irradiating the extension surface of the front surface of the work 10 directly with the same laser beam at this time. This method is generally adequate for the case of the flank of the work has a small angle of inclination with its front surface and the marking position of the flank of the work is near the front surface.
Patent JP-S56115604-A (JP)
Title: Defoaming machine
Inventor: OGAWA TOSHIO
IPC: B01D19/02
Filed: 1980-02-20
Abstract: PURPOSE: To enhance defoaming operation efficiency in eliminating foam with a basket screen, by recovering blocking solids stuck to the screen in the defoaming operation and the defoamed liquid separately from each other without mixing them.  
     CONSTITUTION: Foam is fed into basket 1 of a defoaming machine provided with screen 3 on the inside diameter face of basket 1. The foam is dashed against screen face 3 and broken. The resultant broken foam liquid flows along the floor of basket 1 and discharged out of discharge hole 26. The substance contained in the foam becomes solid, and blocks screen 3, so screen 3 is turned inside out on the outside diameter face of basket 1 to disclose the solids outward, and revolving speed of basket 1 is raised. The solids stuck to screen 3 is peeled off and discharged out of solid outlet 32, thus permitting defoaming effect of screen 3 to be restored by removal of the solids, and deterioration of deforming operation efficiency to be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60163516-A (JP)
Title: Gain control circuit
Inventor: HIROE TETSUYA
IPC: H03G3/20
Filed: 1984-02-04
Abstract: PURPOSE:To realize recording with high fidelity by providing a dead band to AGC and limiting the increase/decrease of a gain depending on an input signal so as to compress the input signal to a degree not losing the dynamic range. CONSTITUTION:When an input signal Si is within a prescribed range, a diode D2 is turned off, a bias signal V1 is applied to a base of a transistor (Tr) Q1 through a resistor R2 and the gain of the system is made constant. On the other hand, when the signal Si is excessive and an output signal So exceeds a prescribed value, the diode D2 is conducted, a base voltage of the TrQ1 is increased and the gain is decreased to a degree where the signal So is not distorted. When the signal Si is decreased, the output level of a detection amplifier 3 is lower than a base-emitter voltage of the TrQ1, a diode D3 is conducted, a base potential of the TrQ1 is decreased and the gain is increased. In this case, the signal So is limited so as not to exceed a prescribed range of lower limit.
Patent JP-S63188099-A (JP)
Inventor: IMAIZUMI YOSHITO
IPC: B43L19/00
Filed: 1987-01-29
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-S56116253-A (JP)
Title: Color cathode ray tube
Inventor: TAMURA MICHIO
IPC: H01J29/20
Filed: 1980-02-19
Abstract: PURPOSE:To obtain high brightness fluorescent screen the color of which is easy to distinguish with human eyes by using a fluorescent material which satisfies specific conditions as at least a blue fluorescent material and red fluorescent material. CONSTITUTION:x Value of 0.10-0.20, and y value of 0.09-0.25 are selected for blue chromaticity on the CIE chromaticity diagram and x value of 0.50-0.60, and y value of 0.35-0.45 are selected for red chromaticity of the color fluorescent screen. The fluorescent material which satisfies these conditions is used as red and blue fluorescent materials.
Patent JP-S63188237-A (JP)
Title: Interruption report system
Inventor: AOKI HIROMICHI
IPC: G06F9/48
Filed: 1987-01-31
Abstract: PURPOSE:To generate an interruption holding state in a device set at the interruption report side by providing a flip-flop which is controlled by an interruption generation resetting signal and an interruption factor resetting signal into said device. CONSTITUTION:A flip-flop 40 which is reset by an interruption generation resetting signal 11 and set by an interruption factor resetting signal 12 which are produced by a report side device 2 to be interrupted is set into an interrupting report side device 1. Thus the interruption reports of the device 1 having plural interruption factors are controlled by the device 2 and the interruption holding states are generated every 3-6 flip-flops of the device 1. Furthermore the interruption priority can be simply judged between the interrupting report side devices of other systems within the device 2. Thus the time loss can be reduced when the interruption priority is judged.
Patent JP-H11219110-A (JP)
Title: Printing method of label for brown sauce container, and label for brown sauce container
Inventor: KOJIMA HIROYUKI
IPC: G09F3/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a label for a brown sauce container excellent in abrasion- resistance for a posteriorly printed part, and to provide a printing method for conducting easily posteriorly applied printing, in the label for the brown sauce container where printing for an effective data and a production date or the like is posteriorly conducted separated from other printing. SOLUTION: In a babel main body composed of a multi-color printed transparent plastic film with the surface of its backface unfiguredly printed by opaque ink of high lightness, mirror image printing of lower lightness than that of the unfigured printing color is conducted by ink jet printing from the backface, and a label for a brown sauce container is printed to see through the mirror image printing from its surface side. In the transparent plastic film, surface treatment generally used for the purpose to improve printability of a plastic film, e.g. corona discharge treatment, flame treatment or the like, is acceptably carried out to improve printability.
Patent JP-2000214032-A (JP)
Title: Semiconductor pressure sensor
Inventor: YASUDA MASAHARU
IPC: G01L9/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To accurately measure pressure even in case of a heat shrinkage of the solder in a soldered zone. SOLUTION: A semiconductor substrate 1 which has a diaphragm 11 and a pedestal where a pressure intake hole 21 for introducing pressure to the diaphragm 11 is formed are bonded together, a metal thin film 4 is formed on the opposite surface of the pedestal from the surface joined with the semiconductor substrate 1, and the surface where the metal thin film 4 is formed and a die 31 of a package 3 are soldered together. In this case, the pedestal 20 is made thin on the side of the pressure intake hole 21 and thick on the outer peripheral side.
Patent JP-S58118386-A (JP)
Title: Shaft drive control valve for ball valve or the like
Inventor: OOISHI MASAHARU
IPC: F16K31/06
Filed: 1982-02-12
Abstract: PURPOSE:To make the additional attachment of a solenoid valve, as in the conventional case, unnecessary, by integrally incorporating a valve housing part with the upper casing of a drive mechanism, and by also integrally incorporating the main body of a solenoid valve in the casing. CONSTITUTION:The valve housing 8a of the main body 8 of a solenoid valve for supplying air to air cylinders 3, 3', is integrally incorporated, by casting, to the lower part of a casing body 6 at one side thereof, and is incorporated therein with a spool 8b, etc. so that the valve body 8 is constituted. A coupling shaft 11 is coupled, at the lower part thereof, and is formed, in the upper part thereof, a manual control part 11a for externally controlling the shaft 4. A terminal board 12 and a microswitch 13 are also disposed in a casing 5 for forming a gas-proof and water-proof type solenoid valve since the movable parts and the electrical system are sealed in the casings.
Patent JP-H09236032-A (JP)
Title: Base board of throttle opening sensor
Inventor: MATSUNAMI TAKANORI
IPC: H05K1/16
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To use in common a base board of one kind for a linear outputting base board and a base board with an idle switch. SOLUTION: A base board is so formed that patterns 11a of a linear outputting conductor are printed on its surface, and also pattern 11b of a conductor with an idle switch are printed on its rear surface. In the case that the base board is used as a linear outputting base board, patterns of a linear outputting resistor are printed on the patterns 11a of the linear outputting conductor, while, in the case that the base board is used as a base board with an idle switch, resistor patterns are printed on the patterns 11b of the conductor with the idle switch.
Patent JP-S56116114-A (JP)
Title: Branch control system for unmanned car
Inventor: SAKURAI TOSHIO
IPC: B62D1/28
Filed: 1980-02-19
Abstract: PURPOSE:To ensure an easy branch control, by providing just a unit of the pickup device that leads out the original straight-going induction band to the induction band which induces the travelling after a branch. CONSTITUTION:The induction band 12 that induces the travelling after a branch is led out directly and consecutively from the original induction band 11. Then just a unit of the pickup device 13 is provided to detect the inductive objects 11 and 12. In case a right branching is desired, the right branching sensor 29 works by the branch command marker 14 and before the branching point to switch on the left switch. Thus the unmanned car 18 is deflected to the right side since the output of the right preamplfier 27 is large and then led into the band 12 at the branching point. In the case of a straight traveling, the left branching sensor 30 works by the straight-going command marker 15 and before the branching point to turn on the right switch 20. As a result, the car 18 has a displacement to the left side to travel straight on the band 11 and with a left reflection. In this way, an easy branch control is ensured with just a unit of the pickup device.
Patent JP-H10206263-A (JP)
Title: Pressure gauge having pressure range indicating pointer
Inventor: WADA TOSHIHARU
IPC: G01D13/22
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure gauge excellent in the visibility, in which a dial and a pressure range indicating pointer is placed at the position to be easily viewed so that a scale indicated by the indicating pointer can be read out accurately without errors either perpendicularly or obliquely to the front. SOLUTION: A front cover 13 covering the front of a pressure gauge is formed of a second transparent member 22 provided with a pressure scale 24 and a first member 21 holding the second member 22. An indicating pointer 20 = for indicating a usable pressure range is mounted movably in a space formed between both members 21, 22, so that the front cover 13 has both functions of the dial and the indicating pointer mounting member.
Patent JP-S55113063-A (JP)
Title: Electrophotographic method and its apparatus
Inventor: KITAMURA TAKASHI
IPC: G03G15/00
Filed: 1979-02-23
Abstract: PURPOSE: To form a synthesized image in a simple and exact manner, by imagewise exposing, charging, AC destaticizing a photoreceptor composed of a conductive substrate, a photoconductive layer, an insulating layer, etc. in a specified process.  
     CONSTITUTION: Photoreceptor A composed of conductive substrate 1, photoconductive layer 2, insulating layer 3, etc. is exposed to the first light image, and layer 3 is charged negatively with corona discharger 4, so layer 2 corresponding to the light area of the light image becomes conductive and a positive interfacial charge on the interface of layers 3, 2 occurs. Following destaticization of layer 3 with corona discharger 8 eliminates the negative charge of the part of layer 3 corresponding to the dark area and leaves the part of negative charge corresponding to the light area. Further exposing layer 3 to the second light image synchronously with the first light image regarding the position causes no change in charge distribution in the dark area of this second light image, and in the light area of the second light image raises voltage only in the part of layer 2 corresponding to the light area of the first light image, permitting a synthesized latent image to be formed by the first and the second light images and thus, a synthesized image corresponding to a combination of a couple of exposures to be formed easily and exactly. 
     COPYRIGHT: (C)1980,JPO&Japio