baber/WOPTO huggingface dataset:
Patent JP-2000089614-A (JP)
Title: Image forming device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the occurrence of separation defect or re-transfer of transfer material. SOLUTION: In this image forming device equipped with a photoreceptor drum (image carrier) 105, a primary electrifier (electrifying means) 106, a blank exposing unit (exposing means) 107, a developing device (developing means) 109, a transfer material transporting means, a transfer electrifier (transferring means) 110, a separating electrifier (separating means) 111 capable of separating the transfer material from the photoreceptor drum 105 surface by removing at least, a part of the electric charge out of the electric charge applied on the transfer material by the transfer electrifier 110, and a fixing device (fixing means) 122 capable of fixing the toner image on the transfer material, and moreover provided with at least,  one of automatic both sides or the automatic multiple image forming mechanism capable of guiding the transfer material discharged from the fixing device 122 to the transferring part again, being allowed so as to change developing condition between the image forming time on a first side of the transfer material and the image forming time on a second side after fixing, the transfer separation condition is made so as to be changed in accordance with the above developing condition.
Patent JP-S60141455-A (JP)
Inventor: ERUNESUTO IRII
IPC: B23Q7/00
Filed: 1984-12-06
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-H08117601-A (JP)
Title: Exhaust gas purification catalyst and method for purifying exhaust gas
Inventor: HIROSE MIHARU
IPC: B01J23/58
Filed: 1994-10-21
Abstract: PURPOSE: To inhibit the deterioration in NOx purification performance of the catalyst after using it for a long period from occurring in an exhaust gas purification catalyst capable of concurrently purifying CO, HC (hydrocarbons) and NOx in an exhaust gas in an excess oxygen atmosphere. CONSTITUTION: This catalyst consists of a carrier obtained by adding at least one alkali metal to a double oxide MAl2 O4 (wherein M is an alkaline earth metal) and a catalyst metal component which contains at least one metal selected from Pt, Pd and Rh and an NOx absorbent and is deposited on the carrier. The double oxide MAl2 O4 is stable with respect to the NOx absorbent such as Ba, etc., namely, hardly reacts with the absorbent. Also, SOx in an exhaust gas is incorporated into the alkali metal to form a multiple sulfate and since the multiple sulfate is liable to decompose, good NOx purification performance of the catalyst can be maintained without adversely affecting the mass transfer between the noble metal and the NOx absorbent.
Patent JP-H02107313-A (JP)
Title: Removal of sulfur compound and desulfuring agent for use therefor
Inventor: FUTAMI HIDEO
IPC: B01D15/00
Filed: 1988-10-14
Abstract: PURPOSE:To permit an efficient capture and removal of sulfur compounds at low temperatures by bringing a gaseous or liquid substance containing sulfur compounds maintained at a temperature of not more than 100 deg.C into the desulfuring agent admixed with manganese dioxide, etc. for sulfur capturing and for the subsequent heat treatment in a specific condition. CONSTITUTION:A desulfuring agent is prepared by using manganese dioxide alone or by adding a metal salt selected from copper, cobalt, iron, silver, lanthanum and cerium to the manganese dioxide, the main constituent of such preparation. A gaseous or liquid substance containing sulfur compounds maintained at a temperature of not higher than 100 deg.C is brought into contact with the aforesaid desulfuring agent for sulfur capturing and thereafter heat treated for not less than 10 minutes at a temperature of 50-400 deg.C, thereby recovering the contacting and capturing performances of the desulfuring agent. Preferably, this desulfuring process of contacting, capturing and heating is repeated.
Patent JP-H0671213-A (JP)
Title: Coating material applying device to longitudinal belt shaped metal sheet
Inventor: TANAKA YASUHIDE
IPC: B05C1/08
Filed: 1992-08-31
Abstract: PURPOSE:To carry out simply and quickly adjustment work of a winding height of a wound metal sheet to a coating roller and a back up roller and the size of a gap in a peripneral face of both rolls dispensing with high techniques. CONSTITUTION:A movable plate 30 is supported freely rotatably around a shaft center live of a coating roller 12, and a supporting arm 34 rotating around a swinging axis 32 is coupled with the movable plate at their axes, and a back up roller 14 is held with the supporting arm. Means which adjusts an attaching position of a back up roller 14 to a movable plate 30 and fixes, and a means which adjusts an angle position of the back up roller 14 to the coating roller 12 by rotating the movable plate are provided.
Patent JP-H08122179-A (JP)
Title: Semiconductor pressure sensor and its production
Inventor: YOSHIOKA KOICHI
IPC: G01L9/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide a semiconductor pressure sensor superior in high temperature resistance and high pressure resistance and satisfactory in bonded strength of a stem with a glass base. CONSTITUTION: In the semiconductor pressure sensor having a stem 1 having a through-hole 3 communicating with a pressure introduction hole 2, and consisting a glass base 4 having a through-hole 5, which communicates with the through-hole 3 of the stem 1 and joining therewith, and a pressure sensitive element 6 mounted on the opening part the through hole 5 of one end of the glass base 4, the stem 1 and the glass base 4 are mechanically engaged with each ether, and held and bonded with a bonding agent 10.
Patent JP-H0984234-A (JP)
Title: Burying method of multihole pipes by digging
Inventor: ABE HIDETO
IPC: H02G1/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a burying method of multihole pipes which enables very easy and reliable connection of the multihole pipes in a dig-and-cover method. SOLUTION: A ditch 14 wherein a pipeline is buried is provided by digging the ground surface 13 by a dig-and-cover method. A large number of prefabricated solid-core multihole pipes 1 each having a plurality of small-bore pipelines 2 formed in parallel in the axial direction and having a circular section are inserted in the ditch 14 and connected to each other along the ditch 14 in the axial direction practically with the pipelines 2 of these prefabricated multihole pipes 1 aligned with each other.
Patent JP-H04134223-A (JP)
Title: Infrared ray sensor
Inventor: TANAKA TOSHIHARU
IPC: G01J1/04
Filed: 1990-09-26
Abstract: PURPOSE:To simplify constitution and improve productivity by integratedly forming a liquid crystal shutter and an infrared rays detection part (ferroelectricity thin film). CONSTITUTION:Rectangular voltage is applied between silicone substrates 20 and 21 at a given period in a liquid crystal shutter 24. The drive voltage is applied to a lead pin 25, and supplied to a first silicone substrate 20 via a wire 26. A lead pin 27 is earthed and electrically connected to a second silicon substrate 21 with a wire 28. This passes or intercepts infrared rays entering in the shutter 24 with the orientation direction of a liquid crystal molecule changed. A ferroelectricity thin film 29 is formed on the surface of the substrate 21 by a sputter method. Polarization treatment is applied to the film thickness of the thin film 29, which acts as a pyroelectricity element. A lead pin 30 is electrically connected to the surface side of the thin film 29, and detection output is extracted. Thus the thin film 29, as a pyroelectricity element, is directly formed on the substrate 21, allowing a low height dimension.
Patent JP-H1081313-A (JP)
Title: Bag opener
Inventor: KUSUHO EITARO
IPC: B65B43/54
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To increase a pressure between bag mouth rims and open a bag without extreme friction on the bag by vertically moving a rod-like nozzle toward a slit formed between the bag mouth rims by a pair of suction disks and ejecting compressed air into the bag. SOLUTION: When a bag 11 stops at a position on a circular orbit, a pair of suction disks 15 come close and suck both faces of the bag, and thereafter they tilt outward with a pin 16 as a fulcrum, thereby forming a slit 18 between rims 17 at both sides of the bag. A rod-like nozzle 19 provided between both suction disks is in a coupled relation with an upper lift mechanism 20, receives a signal from power for tilting the suction disks 15, and switches a solenoid valve 23, so that the rod-like nozzle 19 is lowered by discharging pressure of a pump 24. On the other hand, a pump mechanism 25 ejects compressed air from a tip of the rod-like nozzle 19 via a line 26. Thus in addition to force 33 for separating the suction disks 15 in opposite directions, lowering force of the rod-like nozzle 19 and a pressure due to the compressed air are combined, whereby a fastener 30 is gradually opened and the bag may be opened without a trace of the mechanisms.
Patent JP-H0199531-A (JP)
Title: Probe for measuring dynamic behavior of auris media
Inventor: WADA HITOSHI
IPC: A61B5/12
Filed: 1987-10-13
Abstract: PURPOSE:To measure a minute change for absolute acoustic pressure and an absolute phase difference of a human eardrum against a continuous vibration frequency by a method wherein, a hard and thick material is used as a main body, the length thereof is so set as being capable to be attached to an external auditory meatus but as short as possible, while boring acoustic conduction hole directly on the main body. CONSTITUTION:A sinusoidal wave signal from an oscillator 20 which frequency changes in the range 0.1-2.0kHz is amplified at an amplifier 22, converted into a sound of constant sound pressure by a earphone 10 located within a main probe body 1, passes through one side acoustic conduction hole 6, and is conducted into an external auditory meatus 10. In the meanwhile, an air pump 23 is communicated to the inside of the external auditory meatus through a one side or the other side acoustic conduction hole of the probe main body, and the pressure is boosted or reduced within the range of +200--200dapa. While the change of the acoustic pressure within the external auditory meatus is measured through a microphone 8 positioned inside the probe main body, the phase difference between the earphone and the microphone is measured. If considering the probe main body being an insertion part for the external auditory meatus as a cantilever, it is found necessary that the primary natural frequency f1, in this case, should be a measured frequency or more at least. From this, it is required that the length of the main body is as short as possible, with small density rhoand sufficient thick thickness.
Patent JP-H10101771-A (JP)
Title: Cationically curable prepolymer and active-energy-ray-curable coating composition prepared therefrom
Inventor: KUBOTA HIROYUKI
IPC: C08G59/62
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cationically curable prepolymer which cures quickly, adheres well to a substrate, and realizes excellent properties after curing and to provide an active-energy-ray-curable coating compsn. prepd. therefrom. SOLUTION: This prepolymer is obtd. by reacting a compd. having a wt.- average mol.wt. of 300-100,000 and a hydroxyl value of 50-1,000mgKOH/g with a compd. having 2-4 epoxy groups. This compsn. contains 5-94.5wt.% cationically curable prepolymer, 5-94.5wt.% epoxy compd. that is liq. at normal temp., and 0.5-15wt.% photopolymn. initiator.
Patent JP-S62117052-A (JP)
Title: Serial input and output circuit
Inventor: SHINDO HIROYASU
IPC: G06F13/38
Filed: 1985-11-18
Abstract: PURPOSE:To increase the response speed of a computer by omitting the need to transfer the same data for plural times and the need to decide the correctness of these data, and shortening the data transfer time. CONSTITUTION:The counting capacity of a counter 19 which counts the synchronizing clocks is set larger than the number of clocks needed for transfer of data. A shift register control means 15 detects that the counter 19 counted the synchronizing clocks needed for transfer of data and inhibits the shift action of a shift register 9. While the overrun detecting means 20 and 22 detect whether or not the count value of the counter 19 is changed after the detecting action of the means 15. Then a data transfer error can be recognized based on the detecting results of both means 20 and 22. The contents of a flag 22 are decided within a prescribed period of time after the end of the transfer of data. Thus it is checked whether the noise is produced or not to the external synchronizing clock SCP. Then the correctness of data can be decided. This can omit the need to transfer data for plural times to confirm the correctness of data.
Patent JP-H04359603-A (JP)
Title: Trolley tracking blade lift type pantograph
Inventor: HENMI TAKASHI
IPC: B60L5/08
Filed: 1991-04-17
Abstract: PURPOSE:To provide a light weight and remarkably simplified trolley tracking pantograph for eliminating waving of trolley and obtaining stabilized contact pressure. CONSTITUTION:On a curved rail, a trolley shifts from the center according to the curve rate within the span of trolley post and the trolley is tracked by means of a pantograph blade 2, for example. Since the light and simplified pantograph blade 2 contacts with the trolley 1 through a minimum necessary spring 7, it causes no waving 5 of the trolley 1 as compared with conventional system where a heavy pantograph blade is supported by a strong spring. It means a beating phenomenon propagates to a pantograph. On the contrary, sping of conventional pantograph repels vibration of directly coupled train to produce a strongly overlapped load which becomes source of various problems. The present pantograph contacts with the trolley with required pressure at the time of slow down and deals with intermediate or high speed through the blade lift.
Patent JP-H04136174-A (JP)
Title: Production of surface-coated ceramic cutting tool excellent in adhesion of hard coating layer
Inventor: TAKANO TOSHIYUKI
IPC: C23C14/02
Filed: 1990-09-27
Abstract: PURPOSE:To improve the adhesion of a hard coating layer to a cutting tool base body by cutting the surface of an Si3N4 or Sialon-based ceramic cutting tool, heating the tool to a specified temp. in an N2-contg. atmosphere and then forming the hard coating layer. CONSTITUTION:The surface of a base body formed with a Sialon or Si3N4-based ceramic is cut, and then the hard coating layer of the carbide, nitride, carbonitride and carbo-nitroxide of Ti and Si, the oxide and oxynitride of Al. etc., is formed by chemical or physical vapor deposition. In this case, the base body is previously heated and kept at 1050-1400 deg.C in a nitrogen-contg. atmosphere to reform its surface, the vitreous phase constituting the binder phase is crystallized, the hard coating layer is formed on the base body surface by vapor deposition, and a surface-coated ceramic cutting tool excellent in adhesion of the hard coating layer is produced.
Patent JP-S63157741-A (JP)
Inventor: ROBAATO KURAAKU TATSUKAA JIYUN
IPC: B22D11/047
Filed: 1987-10-15
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-H03120059-A (JP)
Title: Optical printer
Inventor: HAYASHI TAKAMASA
IPC: H04N1/23
Filed: 1989-10-03
Abstract: PURPOSE:To diminish the difference in the degree of deterioration among light emitting elements by a method wherein light emitting elements having minimum lighting times are lit during periods other than optical writing period when the difference between the maximum and minimum lighting times of two or more light emitting elements becomes larger than a set value. CONSTITUTION:When a page of printing has been finished, the lighting times of light emitting elements are counted and stored by a counter circuit 18, and the signals are input to a CPU 19. The CPU 19 compares the light emitting times with one another and detects the maximum lighting times. Then, the CPU 19 compares the maximum lighting times with the lighting times of the other light emitting elements to calculate the differences, and outputs data signals equivalent to the differences so as to turn on the other light emitting elements during periods except printing period. Thereby, all the light emitting elements are lit the same times as the maximum lighting times for every page, so that the difference in the degree of deterioration among the light emitting elements becomes nearly nil.
Patent JP-H04139763-A (JP)
Title: Gaas semiconductor device
Inventor: NAGAOKA MASAMI
IPC: H01L21/338
Filed: 1990-09-29
Abstract: PURPOSE:To obtain a Schottky electrode whose characteristics are stabilized, by forming an S film or an Se film between a GaAs semiconductor substrate and an electrode. CONSTITUTION:An N-type GaAs semiconductor substrate 1 is sufficiently dipped in aqueous solution of (NH4)2Sx and dried as it is. Superfluous S is contained in said aqueous solution, and an amorphous state S layer 2 is deposited on a substrate 2 by drying. The substrate 1 is introduced in a vacuum chamber and subjected to heat treatment after vacuumizing. Between Ga on the substrate 1 surface and S, tight bonds are generated, the superfluous S is sublimated, and 1-2 atomic layers 2 of S only are left. After that, a Pt film 3 is deposited by vacuum evaporation method. The height of a barrier of a Schottky junction formed in the above manner snows a high value. The I-V, C-V characteristics of said Schottky junction do not show large change after heat treatment is performed.
Patent JP-H10104898-A (JP)
Title: Carrying belt unit for image forming device
Inventor: SUGATA HIDEAKI
IPC: G03G15/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To keep the detection accuracy of a pattern for color slurring detection formed on a carrying belt high for a long time. SOLUTION: Ring grooves 9rR and 9rL are provided on rollers 9, 13a and 13b supporting the carrying belt 10 carrying a transfer material along the array of plural photoreceptors on a peripheral surface opposed to pattern forming areas 10PaR and 10PaL(not shown in figure) for detecting color slurring on the carrying belt, so that the deterioration of light reflection and light transmissivity on the pattern forming areas is prevented. The pattern forming area has high optical reflection performance. Or, the bottom surface of the ring groove has the high optical reflection performance. The pattern is detected by a reflection or a transmission type optical sensor.
Patent JP-H0679187-A (JP)
Title: Tooth plate for crusher
Inventor: KATAYAMA TSUKASA
IPC: B02C15/00
Filed: 1992-09-02
Abstract: PURPOSE:To make an effective plate worn prior to the wear of a matrix to form a number of recesses and projections and make securely the grain shape of a crushed product cubic by embedding the effective plate of a material having resistance to wear lower than the matrix on both or either one of effective wall thickness section of a couple of tooth plates. CONSTITUTION:Tooth plates 1 are formed in a couple for biting into and crushing a material to be crushed are provided in a crusher, and an effective plate or plates 3 composed of a material having resistance to wear lower than that of a matrix 2 are embedded on both or either one of effective wall thickness section of a couple of tooth plates 1. Thus the effective plate 3 is made worn prior to the wear of the matrix 3 following the start of the operation to form a number of projected sections 4 following after the embedded state of the effective plate 3 on the matrix 2. The contact of the material to be crushed and the tooth plates 1, therefore, is in the form of point contact of projected sections 4, and not only the simple compression but also shear bending are applied effectively to the matrix to be crushed to form the grain shape of a crushed product into a cubic shape more securely.
Patent JP-H0678843-A (JP)
Title: Method for mounting heat radiation plate of antifogging mirror
Inventor: OHASHI KEIICHI
IPC: A47G1/00
Filed: 1992-09-02
Abstract: PURPOSE:To provide the mirror which does not curve in spite of heating. CONSTITUTION:A panel heater is made to adhere to the rear surface of the mirror 1 so that the mirror surface can be heated to several tens degrees. A heat radiating plate 2 is formed as a separate body from this mirror 1 and is brought into pressurized contact under adequate force with the rear surface of the mirror 1 so that the heat of the heater is transferred to thereto at nearly about the same extent as the heat transfer made when this plate is mounted by adhesion to the rear surface of the mirror 1. In addition, the mirror 1 and the heat radiation plate 2 are so constituted as to thermally expand discretely.
Patent JP-S61136736-A (JP)
Title: Restart of working
Inventor: KINOSHITA MITSUO
IPC: B23H7/20
Filed: 1984-12-07
Abstract: PURPOSE:To improve operation performance by memorizing the transfer passages of a tool through manual feed after the suspension of automatic operation and transferring servomotors in the reverse order by a return instruction and restarting automatic operation, in the spark erosion machining for cutting mold, etc. CONSTITUTION:When a start button 104c is pushed with a mode selecting switch 104a in memory operation mode, a processor 101 reads-out the NC data of a RAM 103 and carries-out automatic operation. When a feed hold button 104d is pushed at this time, the processor 101 accommodates the coordinate value Po of the present position into the memory region 105c of a working memory 105. Then, the transfer passages by the job buttons 104f-104k in the jog feed mode by manual operation are memorized into the memory region 105C. When a return instruction button 104m is pushed, servomotors 107X-107Z are operated according to the reverse order to the memory passages, and when the tool on a machine tool 109 reaches the coordinate value Po of a work suspension point, automatic operation is restarted.
Patent JP-S62117734-A (JP)
Inventor: KOBAYASHI KOICHI
IPC: B32B1/06
Filed: 1985-11-19
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-H03120556-A (JP)
Title: Image forming device for development by wet process
Inventor: TSURUOKA ICHIRO
IPC: G03G9/12
Filed: 1989-10-04
Abstract: PURPOSE:To provide the device which decreases foul smell and prevents the abnormality of recording density by dispersing a toner, etc., into a carrier liquid contg. >=50 vol.% silicone oil having a siloxane structure of a prescribed viscosity and an aliphat. hydrocarbon of a petroleum system as a developing soln. CONSTITUTION:Electrostatic latent images are formed on a charge carrying member 21 via electrostatic latent image forming means 22, 10 and the development of these image by a wet process is executed by a means 60 for development by the wet process. The developing soln. used in this case is prepd. by dispersing the toner contg. coloring agents into the carrier liquid contg. the 1st component contg. >=50vol.% silicone oil having the siloxane structure of <=2.0cs viscosity and the 2nd component consisting of the aliphat. hydrocarbon of the petroleum system. The foul smell generated by the aliphat. hydrocarbon of the petroleum system are drastically decreased in such a manner and the flocculation of the toner in a developing unit and cleaning unit by the evaporation of the carrier liquid is lessened, by which the deterioration in the quality of recorded images is lessened.