baber/WOPTO huggingface dataset:
Patent JP-H04104138-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MATSUNAGA ATSUSHI
IPC: G03C1/12
Filed: 1990-08-23
Abstract: PURPOSE:To reduce a change of the sensitivity of a sensitive material due to storage over a long period of time and to improve the sensitivity by spectral sensitization by using a specified silver halide emulsion and a spectral sensitizing dye giving a prescribed difference between blue sensitivity in vacuum and that in air. CONSTITUTION:This sensitive material has an emulsion layer contg. silver halide particles and a methine dye represented by formula I. The silver halide particles contain iron ions by 10<-7>-10<-3> mol per 1 mol silver halide and have local phases in which the concn. of iron ions is >=10 times as high as that in other parts in the surface layers which account for <=50% of the volume of the particles. The difference between blue sensitivity obtd. by developing this sensitive material after exposure in vacuum of 10<-5> Torr and that obtd. by developing this sensitive material after exposure in air under 760 Torr is <=0.1. In the formula I, MET is a group of atoms having the structure of a methine dye, Q is a coupling group contg. one or more among C, N, S and O and Ar is a group derived from an arom. polycyclic compd. A compd. represented by formula II may be used as the dye represented by the formula I.
Patent JP-H0962058-A (JP)
Title: Electrifying member and electrifying device
Inventor: MASUDA YOSHITOMO
IPC: F16C13/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member having low density and flat surface and an electrifying device using the same for attaining speeding-up and durability at a latent image forming in a copying machine, printer, etc. SOLUTION: (1) In the electrifying member which is constituted of a shaft 1, an elastic layer 2 and a conductive layer 3, the latter two are successively formed on an outer periphery of the shaft 1, and electrifies an object to be electrified by brining the object into contact therewith and impressing the voltage between the object and the member, the conductive layer 3 is consisting essentially of a polyester resin having >=-16 to <=50 deg.C glass transition temp. and (2) a covering layer 4 formed on an outer periphery of the conductive layer 3 is consisting essentially of an acrylic resin modified by urethane or a nylon resin and, further, (3) the elastic layer 2 is an electrifying member of a foam body.  (4) In the electrifying device which is provided with the electrifying member electrifying the object to be electrified by bringing the object into contact therewith and a voltage impressing means for impressing the voltage between the object and the electrifying member, the electrifying member having low density and flat surface and the electrifying device using the same can be provided by constituting the electrifying device by using (1) to (3) electrifying members.
Patent JP-S6380760-A (JP)
Title: Off control circuit for thyristor
Inventor: HAMASATO KAZUO
IPC: H02M1/06
Filed: 1986-09-22
Abstract: PURPOSE:To reduce the power consumption of a thyristor by setting an OFF control current input to an OFF control input terminal to a direction flowing to the gate of the thyristor. CONSTITUTION:The OFF control circuit OFCP of a thyristor (SCR) is connected at its one end to the p-gate GP of the SCR and at its other end through a diode Dr to a cathode K. The current direction of the OFF control input Ioff of the control circuit OFCP is set to a direction flowing from the OFF control input Ioff at the time of OFF-controlling. The current direction is reverse to the direction of the ON driving current of the SCR. Thus, the control circuit OFC is conducted between control terminals CGP and CK in response to the current of the OFF control input Ioff to short-circuit between the p-gate GP and the cathode K through the diode Dr, thereby turn OFF the SCR. After OFF, it becomes the reverse bias of the SCR, and a current of flowing-out direction does not flow.
Patent JP-H0652682-A (JP)
Title: Semiconductor memory circuit
Inventor: KOIKE HIRONORI
IPC: G11C29/56
Filed: 1992-07-28
Abstract: PURPOSE:To perform the adjustment of the refreshing period of a DRAM with automatic refreshing function and a voltage generated in a voltage decreasing circuit for a chip-on power source in the same trimming process. CONSTITUTION:The semiconductor memory circuit incorporates a converter circuit 100 for a power source voltage for converting the level of a power source voltage applied from the outside and supplying the voltage to the inside and comprises an automatic refreshing circuit 6 supplied with the generated internal power source voltage so as to be operated. The semiconductor memory circuit comprizes a changeover circuit 2 to which the power source of the automatic refreshing circuit 6 is also enabled to be supplied from the outside and the refreshing period by the externally applied power source is measured. Thus, even when the level of the internal power source voltage is not yet adjusted, the refreshing period for the voltage after the adjustment is measured. Consequently, the adjustment of the internal power source voltage and refreshing period is carried out in the same trimming process.
Patent JP-S6280680-A (JP)
Title: Developing device
Inventor: TASHIRO JUNICHI
IPC: G03G15/09
Filed: 1985-10-04
Abstract: PURPOSE:To eliminate the need to control exactly the toner concentration and to prevent accidents that a toner recovered into a developer storage vessel is scattered to the outside by checking surely selectively only a carrier of a two-component developer by a flow control plate and providing an undeveloped toner peeling means and providing a developer leak preventing plate. CONSTITUTION:A flow control plate 22 consisting of an elastic body is provided in a position near a developing roll 28, which consists of a nonmagnetic sleeve 25 and a magnetic roll 23 wrapped with this sleeve 25, in a developer carry-out port part 33 of a developer storage vessel 21 where a two-component developer 24 where a toner 26 consisting of nonmagnetic colored resin powder and a carrier 27 consisting of magnetic powder are mixed is stored. A developer leak preventing plate 34 consisting of a magnetic body is provided in the side of a developer carry-in port 30 of the developer storage vessel 21. In the developer storage vessel 21, a plane plate-shaped peeling blade 41 which removes an undeveloped toner layer 26A stuck to the surface of a developing roll 28 and consists of a rein is provided between a flow control plate 22 of the developer 24 and the leak preventing plate 34 so that this blade 41 is slid on a developing roll 28.
Patent JP-H0756398-A (JP)
Title: Image recorder
Inventor: ISHIJIMA TAKASHI
IPC: G03G15/00
Filed: 1993-08-13
Abstract: PURPOSE:To make it possible to easily obtain adequate both side recorded matter without the need for classifying documents and without making intricate operations, etc., even if the single-side document and the both-sided document coexist. CONSTITUTION:This image recorder has image detecting sensors 105, 106 which detect the presence or absence of the images of the document transported to an exposing position by an ADF 104 and a control section 114 which feeds recording paper by driving either of a paper feed tray 108 or an intermediate tray 110 in the case of the image presence in accordance with the results of the detection thereof and prohibits driving of both the paper feed tray 108 and the intermediate tray 110 in the case of image absence. This control section 114 feeds the recording paper from the intermediate tray 110 if the recording paper is stacked therein according to whether the recording paper is stacked in the intermediate tray 110 or not in the case of the image presence and feeds the recording paper from the paper feed tray 108 if the recording paper is not stacked therein.
Patent JP-H0540345-A (JP)
Title: Developer managing device
Inventor: NAKAGAWA TOSHIMOTO
IPC: H01L21/027
Filed: 1991-08-07
Abstract: PURPOSE:To maintain always the specified development performance of the alkaline developer used for development of a photosensitive org. resin and to drastically shorten the downtime in a process for production of liquid crystal substrates and process for production of printed circuit boards. CONSTITUTION:This device is provided with a developer discharging means which detects the concn. of the dissolved resin in the developer by a spectrophotometer 16 and discharges the developer, a 1st replenishing means which detects the liquid level of the developer by a liquid level gage 3 and replenishes the stock developer and pure water and a 2nd replenishing means which detects the alkali concn. of the developer by a conductivity meter 15 and replenishes the stock developer or pure water.
Patent JP-S60114630-A (JP)
Title: Method for manufacturing glow plug for diesel engine
Inventor: KURABAYASHI MASAYOSHI
IPC: F23Q7/00
Filed: 1983-11-28
Abstract: PURPOSE:To improve a stability and durability of each of the portions without producing any leakage of gas or poor contact and the like by a method wherein a metallic pipe is welded and connected to a ceramic heater rod in advance with metallic material having a high melting point and at the same time the metallic pipe is welded and connected to the holder with a metallic material of low melting point under a condition in which each of the portions is assembled to each other. CONSTITUTION:A heater rod 11 made of ceramic material and a metallic pipe 18 fitted to the heater rod are welded and connected to each other by metallic material of high melting point such as, for example, a silver solder material, then an outer connector terminal 14 is connected to the heater rod 11 through a conductor line 15 and inserted into the holder 12, thereafter the metallic pipe 18 is welded and connected to the extremity end of the holder 12 by a metallic material having a lower melting point than that of the silver solder material, for example, alloy material composed of silver, cadmium and tin, alloy material composed of silver, lead and tin. The rear end of the holder 12 is press fitted and an insulation bushing 13 having an outer connector terminal 14 held is engaged, thereby an assembly of the glow plug 10 is completed.
Patent JP-S6466306-A (JP)
Title: Ground leveller
Inventor: MARION II MAKUFUAASON
IPC: E01H1/00
Filed: 1987-09-07
Abstract: PURPOSE: To remove unnecessary substances such as stones, rocks or driftwood and also to level the land to be in desired conditions by disposing a grubbing-up roller obliquely to the direction of advance and by rotating it in reverse to this direction. CONSTITUTION: A grubbing-up and repelling roller 13 equipped with a grubbing-up member is disposed obliquely to the direction of advance. Being rotated at a high speed, the roller 13 repels forward and upward the substances in contact therewith. Besides, a gap between the roller 13 and an auxiliary roller 15 provided above it is regulated. The roller 13 and the auxiliary roller 15 are rotated in reverse to a vehicle 2. According to this constitution, only light substances and substances so large that they can not pass through the gap between the rollers, even when they have large specific gravity, are left in front of the rollers 13 and 15, and they are pushed out off to the rear and heaped like a ridge.
Patent JP-H1169001-A (JP)
Title: Video phone system applicable to internet
Inventor: IMAMURA TORU
IPC: H04N5/44
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a video phone system applicable to internet which can accept a TV telephone from the other system even during internet connection. SOLUTION: This system has a catch phone detector 6 for detecting the incoming of catch phone from a line network 7, a mode switcher 4 for switching an internet mode to a video phone mode when the catch phone is detected by the catch phone detector 6 and switching the video phone mode to the internet mode after the video phone is disconnected at the end of a video phone function, a video phone function processing part 2 for performing video phone connection by executing video phone incoming processing in the video phone mode, and an internet function processing part 3 for performing internet connection in the internet mode.
Patent JP-H0967929-A (JP)
Title: Receiving frame material for groove cover
Inventor: YABUMOTO HIDETO
IPC: E04G11/06
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve workability at constructing a receiving frame material, fix it on a fixed position without dislocation, and prevent a crack from generating on the surface of a concrete floor. SOLUTION: In a receiving frame material 1 provided on a step part formed on the side wall upper edge part of a groove 3 and supporting the side edge of a groove cover 74, it is integratedly provided with a rising face 8 along the wall in the vertical direction of the above-mentioned step part, a supporting face 4 continued from the rising face 8 and along the plane surface of the step part, and a hanging face 5 continued from the supporting face 4 and along the groove side wall directly under the step part. A guide rail (head holding cavity part) of C-shaped section for wrappedly fixing the head of an anchor 50 on an optional position is formed on the contacting side with the side wall of the groove 3 of the hanging face 5.
Patent JP-S61101436-A (JP)
Title: Production of optical tape core coated with metal
Inventor: MURAYAMA HITOSHI
IPC: G02B6/04
Filed: 1984-10-23
Abstract: PURPOSE:To develop optical tape cores coated with a metal having improved low-temperature characteristics, mechanical strength, and heat resistance, by arranging plural optical fiber cores with metal coated layers in parallel on the same plane, melting and integrating them, forming a metal protecting layer on the surface. CONSTITUTION:The plural optical fiber cores 1 having metal covering layers at least the outermost layers are passed through the arranging dies 2, so that the neighboring optical fiber cores are arranged in parallel on the same plane. The plural optical fiber cores 1 are passed through the arc discharge device 3 and melted and integrated. The integrated cores are sent to the furnace 4, heated at 400-1,000 deg.C depending upon the kind of metal powder 5 to be used in the following process, fed to the metal powder bath 6 where an inert gas such as N2, etc. is blown upon the metal fine powder such as Al, Cu, etc., to coat the surface of the integrated core with the metal fine powder. Then, the integrated cores are passed through the melting furnace 9, the coated metal fine powder is melted, to produce optical tape cores with uniform metal protected coated in a tape form.
Patent JP-2000056032-A (JP)
Title: Metal detecting device
Inventor: YAMADA KAZUNORI
IPC: G01V3/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a metal detecting device capable of detecting a ferrous metal and a nonferrous metal respectively by itself with high sensitivity. SOLUTION: A transmitting coil 5 is driven to generate alternating magnetic field, two receiving coils 6A, 6B are arranged to receive the alternating magnetic field, signals induced in the receiving coils 6A, 6B are changed by the effect of a metal mixed in an inspected object 7 passing through the magnetic field, and the metal is detected by this metal detecting device. The transmitting coil 5 is driven by a circuit system driving the transmitting coil 5 at two frequencies 1A, 1B in turn in time division, the unbalanced output signal of the difference between voltages V1 and V2 induced in the receiving coils 6A, 6B is extracted in time division to separate two frequency components, and a ferrous metal and a nonferrous metal are detected with high sensitivity by the metal detecting device.
Patent JP-2000051431-A (JP)
Title: Supporting mechanism of boots
Inventor: OKAJIMA SHINPEI
IPC: A63C10/10
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide high-back boos provided with an easily operable adjusting mechanism or a high-back support of a high-back binding. SOLUTION: The supporting mechanism 10 fixed to the rear side of a high- back support 8 includes a lever 18, and the lever 18 is in selective engagement with a portion of a support member 5 so that the support 8 can be set between a supporting position and a release position or can be released therefrom. At the supporting position, the support 8 is disposed so as to engage with the rear part of a snow board to provide a rigid plane, thereby allowing a rider of the snow board to take a forwardly inclined posture. At the release position, the support 8 can be turned, and hence the rider of the snow board can easily walk.
Patent JP-H0953594-A (JP)
Title: Sealing structure of centrifugal pump
Inventor: KUME KOJI
IPC: F04D29/12
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the sealing surface for dispensing with maintenance cost by making a static seal of a ring-shaped elastic lip having an approachable/ recessive flexibility to a collar that has been fixed to a turning shaft, and by providing the turning shaft with a seal chamber case via a minute clearance. SOLUTION: A static seal 6" is arranged in the rear end part of a seal chamber 7 of a turning shaft 5. In the static seal 6", a collar 12 is fixed to the part corresponding to the turning shaft 5 by means of machine screws 13. In the case 7" of the seal chamber, a pair of ring-shaped elastic lips 14 have a phase difference in the circumferential direction, and are fixed by means of machine screws 13 with a slit in the axial direction. When a centrifugal pump is stopped, the lips are bent toward the collar 12 and are brought into contact with it by the static pressure of the stopped seal water 11, so that the leakage of sealed water 11 can be prevented.
Patent JP-S60127390-A (JP)
Inventor: JIYON KIYASUPAASU
IPC: C10G49/00
Filed: 1984-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61102053-A (JP)
Title: Lead frame
Inventor: OTANI KOZO
IPC: H01L23/495
Filed: 1984-10-25
Abstract: PURPOSE:To eliminate the lowering of the strength of a pellet terminal-electrode section by forming a lead for branch, which extends from one part of a lead for hanging a tab and forms the same plane as a lead frame, in the lead frame having the tab supported by an inner lead, an outer lead and the lead for having the tab on the same plane. CONSTITUTION:In a lead frame having a tab 11 supported by outer leads 18, inner leads 17 and leads 12 for hanging the tab, leads 19 for branch, which extend toward the tab 11 from one parts of the leads 12 for hanging the tab, which are shaped on the same plane as lead sections and support the tab 11, and are positioned on the same plane as the lead sections, are formed newly. A pellet 13 is fixed onto the tab 11 by using a mounting agent 14, and a terminal electrode section 16 for the pellet 13 is connected to the end section 20 of the lead 19 for branch by employing a wire 15. Accordingly, the mounting agent 14 does not flow out on the mounting of the pellet 13, thus preventing the lowering of the strength of the electrode section for connection.
Patent JP-2001047608-A (JP)
Title: Ink feeder
Inventor: KIHARA TERUAKI
IPC: B41F31/04
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink tray for improving the productivity by saving the labor of cleaning work and shortening the preparation time following the ink replacement or the like in a printer and also provide the ink tray with good fitting and removing properties to improve the operation properties. SOLUTION: A fixing device 40 for fixing an ink tray 30 to an inkpot is constituted of a lever 41 having a support 46 provided on its intermediate section, a power point 47 on its one end and a point of application 44 on the other end and rotating with the support 46 as an axis, a supporting member 45 provided on the supporting stand 24 and supporting the support 46, a cam 12 supported rotatably on one end of the lever 41 and rotated within a plane in parallel with the rotating face of the lever 41 and a contact face 24a provided on a supporting stand 24 and brought into contact with the cam 42 when the cam 42 is rotated.  The cam 42 is rotated in the state of being brought into contact with the contact face 24a to rotate the lever 41, by which either of the separated state in which the point of application 44 of the other end of the lever 42 is separated from a bracket 36 or the fixed state in which the point of application 44 is brought into contact with the bracket 36 to press the bracket 36 in the direction of an Engaging section can be selected.
Patent JP-S60116387-A (JP)
Inventor: UCHIDA ISAMU
IPC: A63F13/25
Filed: 1983-11-29
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-S60109698-A (JP)
Inventor: RICHIYAADO JIEIMUZU KITSUDEI
IPC: F16N19/00
Filed: 1984-10-25
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-2001052475-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INOUE YUKIHIRO
IPC: G11B33/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic recording and reproducing device wherein the entering of dust into the device is interrupted and temperature rising within the device is restrained. SOLUTION: The lower main body casing (casing base) 3 which is combined for covering only mechanism 1 recording and reproducing information to constitute the casing and an upper main body casing (casing assistant) 2 are provided, a first interrupting elastic member 4 is filled into the gap of the part wherein the lower main body casing (casing base) 3 is joined to the upper main body casing (casing assistant) 2, and a second interrupting elastic member 6 is filled into the gap of the part wherein a front casing 7 is joined to the upper main body casing (casing assistant) 2. Further, a magnetic recording medium port 8, the guide rib 11 guiding the magnetic recording medium port 8 at the time of inserting the magnetic recording medium, and the magnetic recording medium inserting lid 9 which is covered with a third interrupting elastic member 12 and is formed are provided.  The control circuit board 10 for controlling the mechanism 1 is attached to the outside of the casing.
Patent JP-S60118077-A (JP)
Title: Spacing speed controlling method of printer
Inventor: KATAKURA SHINICHI
IPC: H02P29/00
Filed: 1983-11-29
Abstract: PURPOSE:To eliminate the continuation of stopping a motor even if the motor is forcibly stopped due to a disturbance by controlling the OFF time of a motor drive pulse in response to the speed of the motor. CONSTITUTION:A resister 9 outputs a period Ti of a speed pulse, a comparator 10 compares a period Ti with a target speed To, and outputs a drive direction data. On the other hand, a table unit 12 outputs an OFF time of a pulse in response to the period Ti within the constant speed control range, and sets the OFF time to zero when exceeding the constant speed control range. The output of the comparator 10 is used as the drive direction data by the operations of selectors 11, 13 at the high speed mode time, and the output of the unit 12 is selected as the drive pulse. A normal rotation signal H, L is used as the drive direction at the low speed mode time, and the OFF time determined in response to the error between the average speed and the target speed at every spacing from the selector 10 is selected by the selector 20 as the drive pulse.