baber/WOPTO huggingface dataset:
Patent JP-H0671935-A (JP)
Title: Device for registering images in transverse direction of photosensitive belt
Inventor: SUJIYAN HOU
IPC: H04N1/12
Filed: 1993-03-23
Abstract: PURPOSE: To enhance the sensitivity of registering image exposure on a Z- pattern, when the image exposures formed on a photosensitive belt are to be registered. CONSTITUTION: In a method and a device for registering image exposures transversely on a photosensitive belt 12 which is apt to shift laterally from a linear travel path, a lateral belt displacement is detected to control a transverse position for exposure scan by employing targets T1 -Tn whose positions correspond to image exposure regions. Each of the targets T1 -Tn is made up of one group of 3 slots formed in the belt 12. Each of the slots is inclined by an angle θin a direction orthogonal with the direction where the belt 12 travels. Therefore, the duration of time which allows passage of the slots through a spatially fixed sensing axis is made to vary following the lateral displacement of the belt 12.
Patent JP-S63232675-A (JP)
Title: Winding type electronic blackboard
Inventor: ISHII TATSUO
IPC: H04N1/04
Filed: 1987-03-20
Abstract: PURPOSE:To make reading of a reference white level surer and more correct as compared with conventional examples, by providing a reference white board to be used for reading the reference white level. CONSTITUTION:In the vicinity of a fluorescent lamp 5, a reference white board 10 is provided with a screen 2 in between. The screen 2 is provided with a rectangular hole 11 at the section preceding the 1st page and, in order to make auto-shading correction, the white level of the reference white board 10 is read when the screen 2 is at the location of the 1st page. By the illumination of the lamp 5 to the white board 10, all of the white waveforms are read by means of a CCD 8. The read signals are digital-converted by the AD conversion circuit 36 of a shading correcting means B and stored in a memory at every bit of the CCD 8. The data become fluctuation information of the shading correction. When, for example, the fluctuation information data and the brightness of a certain bit when characters, etc., written on the screen 2 are scanned are designated as Sx and Dx, the correction is executed by dividing the Dx by the Sx at a divider circuit 38.
Patent JP-S63231404-A (JP)
Title: Method and device for v-groove connection of optical fibers
Inventor: YAMAZAKI SATORU
IPC: G02B6/24
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a connecting method which can easily connect optical fibers of different outside diameters at a low loss by housing the optical fibers into the V-grooves of a lower substrate, butting and coupling the end faces thereof against and to each other, pressing the fibers by an upper substrate disposed with an elastic member on the rear face and exerting perpendicular load thereto, thereby fixing the fibers. CONSTITUTION:The upper substrate 1 provided with the elastic member 5 on the face opposite to the lower substrate 2 having the V-grooves presses the optical fibers 4 to be connected by said elastic member 5. The front ends of the optical fiber side of the elastic member where the outside diameter of the fibers is smaller flat the connecting end faces of the optical fiber of the smaller outside diameter to correct the mis-alignment when the load is further exerted to the upper substrate 1, if the outside diameters of the optical fibers 4 to be connected to each other are different. The load is applied to all the fibers 4 through the elastic member 5 and all the fibers 4 are thereby fixed even in the case such as connection of the multi-cored optical fibers in which the optical fibers 4 of the different outside diameters are arrayed in plural pieces and are loaded in the V-grooves on the lower substrate 2. The easy and stable connection of the plural optical fibers of the different outside diameters at the low loss is thereby permitted.
Patent JP-H03265737-A (JP)
Title: Torque fluctuation relaxation device for internal combustion engine
Inventor: MATSUMOTO YASUO
IPC: F16F15/26
Filed: 1990-03-16
Abstract: PURPOSE:To enhance the responsiveness of an engine in a range of high revolution as well as to concurrently prevent friction and oscillation from being increased by providing a torque fluctuation absorbing mechanism for a cam which is rotated while being synchronized with a crank shaft, and thereby changing energizing force to the cam in response to engine operating conditions. CONSTITUTION:In an operating range where engine revolution is less than specified one, a controller closes each closing valve 25, each piston 21 of hydraulic actuators 20 is subjected to hydraulic pressure so that each piston is pushed so as to be moved forward, each acting rod 23 is then moved while stoppers 32 at slant sections B come in contact with each other so that the fulcrum sections (b) of both levers 18 are kept at a position where both of the fulcrums come close together respectively. Under this condition, each roller 17 is lifted up around each fulcrum section (b) with a cam 16 rotates, and each fulcrum section (a) is subjected to the elastic force of a tension spring 19 so that torque fluctuation produced by an engine can thereby be cancelled by torque fluctuation in anti-phase. In an operating range where engine revolution exceeds specified one, the controller opens the closing valve 25, so that the fulcrum sections (b) of both of the levers 18 are kept at positions where both of the fulcrum sections are mutually parted.
Patent JP-S51141064-A (JP)
Title: Face massager case
Inventor: SUZUKI MASAO
IPC: A45D44/00
Filed: 1975-05-30
Abstract: PURPOSE:To provide a face massager case consisting of two parts, which can be easily and firmly snapped together, the case being designed to be attractive and easy to assemble.
Patent JP-S54155837-A (JP)
Title: Photographic element
Inventor: KARINO YUKIO
IPC: G03C8/54
Filed: 1978-05-30
Abstract: PURPOSE:To enhance color image quality and to enlarge an allowable range of processing temeprature, by specifically combining a specified barrier layer with a specified development inhibitor in the cover sheet of a color diffusion transfer photographic element. CONSTITUTION:A neutralizing layer containing 1-phenyl-5-mercaptotetrazole as a development inhibitor in an optional layer, and a neutralization timing layer or an auxiliary layer are formed on a transparent support in the cover sheet of a laminated united body type photographic film unit. A barrier layer is made of a vinylidene chloride-acrylonitrile-acrylic acid copolymer latex prepared by copolymerizing ethylenical monomers having free carboxylic, sulfonic, or phosphoric acid groups or their salts and formed as the uppermost layer of this cover sheet. This permits lowering of dye image density during storage after processing to be prevented by use of an amount smaller than that of a development inhibitor precursor and yet at a lower cost.
Patent JP-H05228406-A (JP)
Title: Peristalsis voltage block
Inventor: KURISU EMU JIYAMISON
IPC: F04B43/12
Filed: 1992-03-23
Abstract: PURPOSE: To improve the voltage shut-off performance at respective contact points by inducing slight negative pressure in the large transverse sectional area portion of an elastic passage and lessening the leakage of a coating material at the contact point of a contactor. CONSTITUTION: A peristaltic voltage block 34 connects a dispensing device 10 and a coating material supplying source 20 to each other. The peristaltic voltage block 34 is composed of the elastic passage and the contactor which comes into contact with the elastic passage at the plural points. The contactor comes into contact with the elastic passage to separate the coating material to discrete pieces of slag and to substantially shut off the electric passage. The elastic passage has a first transverse sectional area in a first position and a second transverse sectional area larger than the first transverse sectional area in a second position and further, has an inlet end near the first position.
Patent JP-H03265389-A (JP)
Title: Convergence device
Inventor: MURANAKA MASATAKA
IPC: H04N9/28
Filed: 1990-03-15
Abstract: PURPOSE:To simplify the circuit and to attain convergence correction while eliminating disturbance onto a circuit due to a clamp pulse by using an analog multiplier not requiring AC coupling so as to apply amplitude control of convergence correction waveform. CONSTITUTION:When a DAC(D/A converter) control signal is inputted from a CPU to a control signal input terminal 8 in the case of SKEW adjustment employing a vertical sawtooth wave, a DAC 1 outputs a DC voltage corresponding to the adjustment data to a multiplier 3 as an input B when the adjustment data in response to an adjustment key is inputted from the control signal input terminal 8. A waveform A is inputted to an input A of the multiplier 3 from a vertical sawtooth wave input terminal 7 to adjust an output voltage of the DAC 1 so as to adjust the amplitude of the output waveform positively and negatively and the result is outputted to a convergence output amplifier section through a resistor R1. Thus, the circuit is simplified and the convergence is adjusted while eliminating disturbance onto the circuit due to a clamp pulse.
Patent JP-S57180273-A (JP)
Title: Dynamic focus circuit
Inventor: TAKAHASHI KUNIYOSHI
IPC: H04N3/26
Filed: 1981-04-28
Abstract: PURPOSE:To obtain effective focus adjustment, by synthesizing after the adjustment of a slice level, synthesizing this wave voltage and a DC focus voltage as a parobolic wave and obtaining a dynamic focus voltage. CONSTITUTION:Slice circuits 17 and 21 adjusting the level of the outputs of integrating circuits 3 and 16 respectively are provided, and the outputs of the slice circuits are synthesized to generate a parabolic waveform voltage. The parabolic wave voltage is added to a DC focus voltage and the resulting is applied to a focus electrode of a CRT as a dynamic focus voltage by a mixing circuit 25. In this case, focus adjustment for left, center and right screen can independently be done by adjusting the slice level and the DC focus level of the circuits 17 and 21.
Patent JP-H01237631-A (JP)
Title: Camera
Inventor: MIYAZAWA AZUMA
IPC: G03B17/12
Filed: 1988-03-18
Abstract: PURPOSE:To take a photograph being free from a failure by executing an exposing operation after a focal position is returned to a normal position, when a release switch is depressed when the focal position is not in the normal position. CONSTITUTION:When a lens setting position signal is inputted to a driving means 2 from a setting means 1, lens 3 is driven by the driving means 2, so as to be set to at least two or more photographable lens position states. Subsequently, when a release switch 4 is operated, whether the lens position is in a photographable position or not is decided by a deciding means 5, and when it is decided that the lens position is not in the photographable position, the driving means 2 is reoperated by a returning means 6 prior to the photographing operation and the lens 3 is returned to a set position. In such a way, even if the lens is moved to a switching position where a photograph cannot be taken, it is returned automatically, therefore, a photograph being free from the failure can be taken.
Patent JP-S5812935-A (JP)
Inventor: UORUTAA TEII JIYONSON
IPC: F16M1/00
Filed: 1982-04-20
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-H10262339-A (JP)
Title: Protective device of battery
Inventor: HATTORI TAKESHI
IPC: G01R31/36
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a protective device of a battery, which can break surely a power supply passage of the battery at the time of a voltage drop of the battery, and also can light an indicator lamp for giving information on the voltage drop of the battery for a long time. SOLUTION: This device is equipped with a voltage detecting means DT which detects that the voltage of a battery E2 drops to a prescribed one or below, a transistor TRS which sets a latch relay LR when the voltage detecting means operates, a normally closed contact LRb which breaks a power supply passage from a battery E1 when the latch relay LR is set, an indicating means DP which makes a light-emitting diode LED lighted by an auxiliary battery E2, and a reset switch S2 which outputs a reset signal of the latch relay LR. Although a current stops flowing through a set coil LRS of the latch relay LR on the occasion when the power supply passage of the battery E2 is broken, the set state of the latch relay LR can be held owing to the structure of the latch relay LR itself.
Patent JP-S51140621-A (JP)
Title: Image-forming photosensitive composition
Inventor: KODAMA TSUNEO
IPC: C08F283/01
Filed: 1975-05-29
Abstract: PURPOSE: An image-forming photosensitive composition suited especially for pressmolding of letterpress. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60207954-A (JP)
Title: Typewriter
Inventor: KUROKAWA YUUJI
IPC: G06F17/21
Filed: 1984-03-30
Abstract: PURPOSE:To display rapidly data on the top or end line of a program by depressing upper and lower cross keys in addition to a code key. CONSTITUTION:A CPU50 includes the 1st-4th control means 61-64. The 1st control means 61 reads out the preceding line data from a memory 58 to display the data when the upper cross key is depressed at the setting of a word processor mode and a program control mode. The 2nd control means 62 reads out and displays the succeeding line data when the lower cross key is depressed. The 3rd control means 63 reads out and displays the leading line data from a memory 53 when the code key is depressed togethr with the upper cross key. The 4th control means 64 reads out the final line data from the memory 53 to display the data when the code key is depressed together with the lower cross key.
Patent JP-H05266020-A (JP)
Title: Method and device for preparation of document
IPC: G06F17/21
Filed: 1992-03-23
Abstract: PURPOSE:To provide the subjective device and method which can display the print image of only the part of a document that is designated by an operator. CONSTITUTION:When a display command and a display range of a print image are inputted by an operator via an input device 1, a CPU 2 takes the document data included in the display range out of a data storage part 3 through a range selecting part 4 and sends the data to a print image processing part 10. The part 10 converts the received document data into the print image data and shows this data on a display device 7 via a display control part 8.
Patent JP-H08229074-A (JP)
Title: Waist section support tool for keeping seated posture
Inventor: TOTSUGAWA HITOSHI
IPC: B62B9/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide an waist support tool locating a body trunk at the center and maintaining the stable sealed posture by fitting it to a seating apparatus A such as a wheelchair, a buggy, or a normal chair, and stably supporting the waist of a seated person. CONSTITUTION: Belt bodies 3, 3 wound on the backrest section (a) of a seating apparatus A from both the right and left sides of a supporter 1 supporting the back face of a waist section and fixing the supporter 1 at the prescribed position of the seating apparatus A are extended backward. Tension adjusting belt bodies 4, 4 wound on one of both the right and left side sections (b), (b) of the seating apparatus A from a pair of the right and left flaps 2, 2 arranged on both the right and left sides of the supporter 1 and fixing a pair of the right and left flaps 2, 2 at the prescrived position of the seating apparatus A are extended forward.
Patent JP-S58182075-A (JP)
Inventor: SAKAMOTO SEISHICHI
IPC: F25D23/08
Filed: 1982-04-19
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-H0748791-A (JP)
Title: Flotation device
Inventor: MIHIAERU TOREFUTSU
IPC: B04C3/00
Filed: 1994-04-01
Abstract: PURPOSE: To proceed effective floating separation by setting up the upper side of a separation part, wherein an inlet is arranged downwards and an outflow hole at upper side, with substantially tapered shape and establishing a ratio of the diameter in the specified range. CONSTITUTION: In a flotation device for cleaning of fiberous suspension in papermaking industry, a tagentially directed inlet 2 and cylindrical inflow inlet 4 are arranged at downward of a separation part 1, where a cylindrical portion 1" is arranged upon a conical portion 1' of trancated cone-shape, a cylindrical outflow 3 and a tangentially directed outflow 5 are equipped at the same time, and a ratio of the max. diameter D1 to the min. diameter D2 of the separation part is established in a range of 1.2-3.0. An insert pipe 14, having a ratio d/D2 of an outer diameter d of the separation part 1 to the min. diameter D2 of a range of 0.3-0.5, is protruded into the separation part 1 as a length f of 0.8-1.2 times of the outer diameter d, and air and the suspension are separated by a very high centrifugal force generated at the cylindrical portion 1" and discharged from the pipe 14.
Patent JP-H11254634-A (JP)
Title: Method for making lithography printing plate
Inventor: IWATA TAMOTSU
IPC: B41N1/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a lithography printing plate of the dry type using a silver halide. SOLUTION: A liquid, which contains at least, separately or together with, a silver halide solvent and an organic compound which can form a compound which is more stabilized than a soluble silver complex formed by being reacted with silver ions using the silver halide solvent, is attached to a silver halide emulsion layer applied onto a supporting body by an ink jet method.
Patent JP-H05265058-A (JP)
Title: Wavelength converter
IPC: G02F1/37
Filed: 1992-03-24
Abstract: PURPOSE:To improve the efficiency of wavelength conversion due to the generation of the 2nd higher harmonic of a laser beam or optical parametric oscillation and to stabilize converting operation. CONSTITUTION:An unstabilized type optical resonator 40 for a converting laser beam L1 is constituted of a pair of curved surface mirrors 41, 42 sharing a focus F, a non-linear optical medium 20 such as lithium niobate is inserted into the resonator 40, a laser beam L1 to be converted is injected to the resonator 40 from a position parallel with the optical axis A of the resonator 40 and shifted from the optical axis A and concentrated into a concentrated part C near the axis A and the beam L1 having high optical intensity in the concentrated part C is converted in wavelength into converted laser beam L2 by the medium 20.
Patent JP-S57179777-A (JP)
Title: Filter tube for velocity detecting sonde
Inventor: OGURA KIMIO
IPC: G01V1/40
Filed: 1981-04-30
Abstract: PURPOSE:To keep the gas volume within a tube at the constant level regardless of the change of the water pressure in a pore, by using an expandable tube containing an exhaustion part and a pressure gas container linking with the tube via a flow rate control part to form a filter tube. CONSTITUTION:The upper and lower ends of an expandable rubber tube 1 are attached airtight to edge plug parts 2a and 2b, and a coaxial hard rubber tube 3 is set inside the tube 1. The upper and lower edges of the tube 3 are also adhered to the parts 2a and 2b respectively. A pressure gas container 4 is installed on the part 2a and connected to the tube 1 via a gas flowing path 5 and an orifice 6. The container 4 is protected with an outer cylinder 7. An exhaustion hole 8 is provided at the part 2b. Thus the pressure gas is supplied from the container 4 to secure the balance at all times between the internal pressure and the external water pressure of the tube 1 by the function of the orifice 6 and the hole 8. As a result, the interference wave propagating along a water column can be assuredly attenuated when the speed is detected.
Patent JP-S63231356-A (JP)
Title: Device for dispersing and separating toner in developer
Inventor: KOBAYASHI SUSUMU
IPC: G03G9/087
Filed: 1987-03-19
Abstract: PURPOSE:To easily measure the electric charge quantity of toners by providing a member against which a developer collides and a filter which allows the permeation of the toners in the developer into a route for the developer and providing magnetic members for attracting magnetic components into the developer near to the route for the developer. CONSTITUTION:A vibrator 23 is operated to apply fine oscillations to a body 1 and the two-component developer is charged into a fed port 25. The two- component developer falling by passing the route 2 collides against a wind mill 5. The toners and carriers are separated by the impact of this time. The relatively light carriers are attracted by magnet plates 10, 11, 12 and only the toners fall. On the other hand, the relatively heavy toners and carriers deposit on the wind mill 5 and fall by passing the route 4. The toners and carriers fall onto the main filter 7 in the mid-point of the route 4. The many carriers are attracted to the magnets 3-16 by the oscillations 23 of the filter 7 and the toners permeate the filter. Both the toners past the route 3 and the toners past the route 4 are, therefore, discharged simultaneously from a discharge port 20. The electric charge quantity of the toners is thus easily measured.
Patent JP-S59193094-A (JP)
Inventor: TODA AKIZOU
IPC: B32B15/04
Filed: 1983-04-15
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-2000264988-A (JP)
Title: Production of porous film
Inventor: KISHII YUTAKA
IPC: B29C48/305
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous film capable of suitably being used as a battery separator, hardly showing anisotropy in strength and having uniform thickness. SOLUTION: When producing a porous film by the rolling and drawing treatment of a molded product prior to be rolled which is made of a resin composition containing a polymer resin, this method is characterized by performing the rolling treatment within a die. On this occasion, the rolling treatment is carried out in a fishtail die or a tubular die at a temperature from the melting point minus 50 deg.C to the melting temperature of the resin.
Patent JP-H02244333-A (JP)
Title: Computer language translation processing system
Inventor: KASAHARA MICHIHARU
IPC: G06F9/45
Filed: 1989-03-17
Abstract: PURPOSE:To facilitate a program developing operation by converting the translation message of a 2nd translation processing part into a translation message regarding a program which is described in 1st high-class language based on a line correspondence file. CONSTITUTION:A message conversion processing part 15 converts the contents of a 2nd translation message file 18 into contents matching the source file automatically according to the contents of the line correspondence file 17. Therefore, when there is a warning message or error message in any line, the line number of the source file is displayed. Consequently, a user can know the error occurrence position immediately without checking the intermediate high-class language, etc., which is the output of the 2nd translation processing part 1, so that the program developing operation is facilitated.