baber/WOPTO huggingface dataset:
Patent JP-2000120932-A (JP)
Title: Connection structure of pipe converging body
Inventor: OKITA YOSHIHARU
IPC: F16L21/08
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To perform reliable slip-off prevention of the connection part of a flexible protection pipe to protect an optical fiber and a communication cable. SOLUTION: A plurality of flexible protection pipes 1 having a given length are converged at two end parts by nozzle stubs 3 to form a unit pipe convergence body. The nozzle stubs 3 and 3 at the two ends of a unit pipe convergence body are intercoupled by a linear body 21 for preventing elongation. The flexible protection pipes 1 and 1 are interconnected at a mutual connection part for the unit pipe convergence bodies, the flexible protection pipes 1 and 1 are interconnected and the terminals of the linear bodies 21 and 21 for prevention of elongation are intercoupled by a slip-off prevention tool 30. This constitution prevents a slip-off of the flexible protection pipes 1 and 1 from a collar 2.
Patent JP-H05135756-A (JP)
Title: Battery with spiral electrode plate group
Inventor: TANAKA AYAKO
IPC: H01M10/28
Filed: 1991-11-15
Abstract: PURPOSE:To provide a battery capable of satisfactorily preventing a short circuit between electrode plates by improving a separator in the battery stored with an electrode plate group spirally wound with a belt-like positive electrode plate, a negative electrode plate, and the separator into a case. CONSTITUTION:A separator partially deposited with a main separator 3 made of heat-solving synthetic resin fibers and an auxiliary separator 5 shorter than the main separator 3 in length and 0.5-2.0 times heavier than the main separator 3 in weight per unit area is arranged on the outside of the winding start portion of one electrode plate on the inside to constitute an electrode plate group. The increase of the volume of the separator is made the minimum required, and the short circuit of the electrode plate group can be prevented without preventing the increase of the capacity of a battery.
Patent JP-H03160474-A (JP)
Title: Electrophotographic type two color printer
Inventor: HIROSE YOJI
IPC: G03G15/01
Filed: 1989-11-17
Abstract: PURPOSE:To improve reliability and printing quality by making traveling direction of developer of a first developing device of a first color in reverse to the traveling direction of a photosensitive drum, and the traveling direction of developer of a second developing device of a second color in the same direction as the traveling direction of the photosensitive drum. CONSTITUTION:The traveling direction of the developer 8a of the first developing device 8 which develops the first color is in reverse to the traveling direction of the photosensitive drum 4, and the traveling direction of the developer 10a of the second developing device 10 which develops the second color is the same as the traveling direction of the photosensitive drum 4, and speed is also made the same as the photosensitive drum 4. Thus, even when development of the second color is carried out by a contact system development, there is little scraping off of the first color toner image, and the second color development can also be carried out by the contact system development. Thus, reliability and printing quality can be improved.
Patent JP-2001119672-A (JP)
Title: Information processing unit and method, and recording medium
Inventor: KIMURA YUJI
IPC: H04N5/44
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To display OSD data with a timing desired for displaying the data. SOLUTION: In the case of transmitting the OSD data to an OSD processing unit 2, an OSD generator 1 checks the processing capability of the OSD processing unit 2. The OSD generator 1 takes the processing capability of the OSD processing unit 2 into account, to calculate a desired time when an OSD list is displayed. Then the OSD generator 1 transmits the OSD data to the OSD processing unit 2, together with the information denoting the desired time. The OSD processing unit 2 processes the received OSD data, so that the data can be displayed at the desired time that is sent from the OSD generator 1.
Patent JP-2000113489-A (JP)
Title: Optical parts and optical pickup device as well as optical axis inclination regulating method and optical axis inclination regulating device
Inventor: TANAKA NOBUKAZU
IPC: G11B7/135
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To easily execute the inclination regulation of an optical axis with high accuracy by forming a sloping part which has a critical angle with the optical axis and has a sloping surface of a plane or curved surface in the position where is off the effective region (off the effective diameter of an objective lens, etc.), of optical parts allowing the transmission of a beam or reflecting the same and at where the peripheral part of the beam arrives. SOLUTION: The objective lens 1 is integrally molded wit the ring band-shaped sloping part in the peripheral part which is off the effective diameter (off the effective region of the other optical parts) of the objective lens 1 together with the lens part. The inclination at the cross section of the sloping part is so formed that the angle formed by the normal of the face of the sloping part and the objective lens optical axis of the objective lens 1 forms the critical angle. When the objective lens 1 inclines, the peripheral light 9 refracts even at the reference plane 6 of the objective lens 1. The incident angle of the beam refracted by the reference plane 6 to the sloping part, however, is larger than the critical angle in the sloping part 4a on the side where the edge of the objective lens 1 falls.  The incident angle is smaller than the critical angle in the sloping part 4b on the side where the edge of the objective lens 1 rises.
Patent JP-H10142594-A (JP)
Title: Liquid crystal display device
Inventor: ISHIHARA TERUHISA
IPC: G02F1/1335
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To make display uniform without the occurrence of voltage attenuation by dividing a light shielding part to the number of transparent electrodes or above and electrically connecting the light shielding parts and the transparent electrodes, respectively. SOLUTION: The light shielding parts 15 are constituted by dividing a Cr thin film in the same direction as the direction of the transparent electrodes 12a thereabove and to a plurality above the number of pieces of the transparent electrodes 12a. The respective parts are formed by etching the light shielding parts to a comb shape. An overcoating layer 17 covers pixel parts and the width thereof is made smaller than the width of the light shielding parts 15. Color filters 16 and the transparent electrodes 12a are formed in the same manner as heretofore. Other constituting members, such as liquid crystals and spacers, are similarly formed. The transparent electrodes 12a and the light shielding parts 15 are electrically connected to a power feed terminal (k) at the final terminal L.  The light shielding parts for light shielding the parts exclusive of the pixel parts and the transparent electrodes are electrically connected in such a manner, by which the uniform display free from the voltage attenuation is made possible at the same cost as heretofore.
Patent JP-H07126721-A (JP)
Title: Piping for cooling furnace bottom of blast furnace and method therefor
Inventor: SHINOTAKE AKIHIKO
IPC: C21B7/10
Filed: 1993-11-08
Abstract: PURPOSE:To provide the cooling piping and a cooling method for protecting a furnace bottom refractory of a blast furnace by controlling the direction of cooling water flow according to the eroded shape of the furnace bottom part of the blast furnace and the distribution in the radial direction of molten iron flow. CONSTITUTION:The water flowing direction is controlled with the temp. distribution of the furnace bottom in the blast furnace by using the cooling piping 3 for the furance bottom formed in the spiral state on the furnace bottom surface of the blast furnace. Further, the water flowing direction is controlled with the temp. distribution of the furnace bottom of the blast furnace by using the cooling piping 3 arranged with the inlet and outlet parts of cooling medium respectively at the peripheral part, the center part and the intermediate part, formed in the spiral state on the furnace bottom surface of the blast furnace.
Patent JP-H06158483-A (JP)
Title: Antisnagging knit fabric of three-layer structre
Inventor: MIZUKI MITSUO
IPC: D04B21/14
Filed: 1992-11-11
Abstract: PURPOSE:To prevent binding and tying yarn from jumping out of a ground weave and the snagging from occurring in knit fabric of a three-layer structure in which the ground weave of the front and back is tucked with the binding and tying yarn. CONSTITUTION:In knit fabric having a three-layer structure in which a ground weave 1 formed from loops on the cylinder side and a ground weave 2 formed from loops on the dial side are tucked with binding and tying yarns 3, both ground weaves are constructed from nonelastic yarn 4 and elastic yarn 5 having >=250% breaking elongation.
Patent JP-H08154794-A (JP)
Title: Hook for ceiling rail
Inventor: KONDO HISATOSHI
IPC: E04B9/00
Filed: 1994-12-05
Abstract: PURPOSE: To make it possible to stably fix a hook for a ceiling rail to this ceiling rail and to easily and rapidly carry out an operation to mount and remove this hook. CONSTITUTION: The top end of a shaft piece 29 is provided with an engaging piece 31 having an approximately rectangular shape and the bottom end of this shaft piece 29 is extended and provided with a hook part 30. Further, the shaft piece 29 is provided with a threaded part 32 near its bottom end and a threaded part 32 disposed at a cap 33 of a U shape in section is screwed to this threaded part 32. Further, a contact piece 34 is loosely fitted to the shaft piece 29 at the rear surface of the engaging piece 31 and a coil spring 35 is interposed between the contact piece 34 and a cap 33 to energize the contact piece 34 upward.
Patent JP-H07127073-A (JP)
Title: Pneumatic caisson
Inventor: TSUNODA JIRO
IPC: E01B25/22
Filed: 1993-11-05
Abstract: PURPOSE:To make an excavaor travel transversely simply in a stable condition by providing an opening part used in common to carry in and recover the excavator and carry out earth and sand, and installing a support stand to seat a recovery stand horizontally. CONSTITUTION:An opening part 6 is arranged in a slab 4, and is connected to a hatch vessel 7. An excavator 8 arranged on a recovery stand 10 are carried in and recovered to a work room 5 through the opening part 6. Next, the recovery stand 10 is landed on the bottom, and is separated, and a transeversely traveling rail 22 is transvesely moved to the fixed traveling rail 21 side. An excavator traveling body 23 is also transversely moved according to this, and transfers to the fixed traveling rail 21 side, and moves optionally in the work room 5 by remote control. Excavated earth and sand are treated through the opening part 6. Thereby, a structure can be simplified, and an increase in equipment cost can be restrained.
Patent JP-H04288042-A (JP)
Title: Process for alkylation of aromatic diamines
Inventor: KURIN JIYOOJI AIRUMAN
IPC: B01J31/14
Filed: 1991-10-22
Abstract: PURPOSE: To efficiently alkylate an arom. diamine and to suppress the formation of heavy ends by using a new catalyst obtd. by allowing triethyl aluminum to react with a chloride ion source in a specified molar ratio.  
     CONSTITUTION: An arom. diamine, especially toluenediamine is alkylated with ethylene, etc., in the presence of a new catalyst consisting of triethyl aluminum and a chloride ion source in a molar ratio of 0.9:0.01 to 1.0:0.5, preferably 1.0:0.5 to obtain the objective alkylated toluenediamine such as 2,4- and 2,6- diethyltoluenediamine. By this method, the formation of heavy ends is suppressed. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63215511-A (JP)
Inventor: YUHANI KIITSUONEN
IPC: B01D33/073
Filed: 1987-11-28
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-H07153062-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OIRI SHIGETO
IPC: C09C1/48
Filed: 1993-12-01
Abstract: PURPOSE:To obtain a magnetic recording medium which has a high recording density and a high recording capacity by a method wherein the thin film magnetic layer of the magnetic recording medium has a thickness not larger than 0.7mum and its surface smoothness and the surface resistivity are controlled within required ranges. CONSTITUTION:A magnetic recording medium is composed of a nonmagnetic supporter and a magnetic layer which is formed on the supporter and contains ferromagnetic powder and carbon black dispersed in binder. The thickness of the magnetic layer is not larger than 0.7mum. The carbon black has a carbon structure and an oil absorption rate of 300-500ml/100g. Further, the contents of the carbon black in the magnetic layer is 3-7 wt.pt. for 100 wt.pt. of the ferromagnetic powder. In the manufacturing process of magnetic coating for forming the magnetic layer of the magnetic recording medium, material composed of the ferromagnetic powder, the carbon black, the binder and organic solvent is kneaded by a pressurized kneader. First, the binder and the organic solvent are supplied to the kneader and then the carbon black is supplied and kneaded and then the ferromagnetic powder is supplied and kneaded again. The magnetic recording medium which has the magnetic layer having a thickness not larger than 0.7mum and has a high recording density and a high recording capacity can be obtained.
Patent JP-H06126229-A (JP)
Title: Method and device for applying coating liquid
Inventor: YAMAZAKI TOSHIO
IPC: B05C5/02
Filed: 1992-10-15
Abstract: PURPOSE:To enable the stable application at a high applying speed in the coating liquid applying device for producing magnetic recording media, etc., by applying a solvent of the same compsn. as the compsn. of a coating material soln. on the coating surface of a web just before a coating material applying stage. CONSTITUTION:A solvent applying work position is set just before the coating material applying work position by the coating material applying device 12 along the traveling line of the traveling web 1 which is unwound from an unwinding section 11 and a solvent applying device 15 is disposed. The solvent applying device 15 constitutes a gravure coating system with a gravure roll 16 and a backup roll 17. The solvent C of the same compsn. as the compsn. of the coating material soln. A is applied on the coating surface of the web 1 by the gravure roll 16. The coating material soln. A is then applied by the coating material applying device 12 on the film of the solvent C. The coating is then dried, by which the magnetic layer is made to remain on the web 1 and is thus formed. The magnetic powder is oriented by a magnet 14 for orientation.
Patent JP-H03161754-A (JP)
Title: Positive type photosensitive composition
Inventor: WATANABE TAKUO
IPC: G03F7/023
Filed: 1989-11-20
Abstract: PURPOSE:To reduce tendency of occurrence of sticking traces and unsharp prints by adding a specified negative type aromatic diazonium salt to a photosensitive composition containing o-quinonediazide. CONSTITUTION:The positive type photosensitive material containing the o- quinonediazide compound and a novolak resin further contains the negative type aromatic diazonium salt having an organic sulfonic or sulfinic acid anion in the anionic moiety in an amount of 5.0 - 50 wt.% of the o-quinonediazido compound, and it is preferred to use the o-quinonediazido compound obtained by allowing a polyhydroxyl compound having a molecular weight <= 1,000 to react with 1,2-diazonaphthoquinonesuofochloride, thus permitting occurrence of sticking traces and unsharp print to be reduced effectively.
Patent JP-2001120016-A (JP)
Title: Change gear for agricultural working machine
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To require the operation of a clutch pedal before the operation of a clutch lever in changing a forward movement to a backward movement and to prevent a wrong operation in the change operation. SOLUTION: This change gear has a clutch pedal 21 for engaging disengaging a disc clutch in a transmission case 16 and a check member 54 attached to the clutch pedal 21 in a linkable manner. The check member 54 can be moved to and returned from a traveling route of a check member 55 attached to a clutch lever 20. When the disc clutch is disengaged by the act of stepping into the clutch pedal 21, the check member 54 is retreated and the change operation of backward and forward movements is made possible by the clutch lever 20. On the other hand, in a state that the disc clutch is engaged by not stepping the clutch pedal 21, the check member 54 is advanced to prohibit the change operation of the backward and forward movement by the clutch lever 20.
Patent JP-H11146541-A (JP)
Title: Fixing portion between conductor and spacer of gas-insulated electric equipment
Inventor: KIKUCHI FUMIHIDE
IPC: H02G5/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To fix a spacer rib and a conductor easier than in conventional cases, without providing a hole through the conductor. SOLUTION: A tubular conductor 2 is arranged coaxially within a metal sheath, and the conductor 2 is insulated and supported with an insulated spacer fixed to the metal sheath at the predetermined points in the longitudinal direction of the conductor 2. At the position of the insulated spacer, the conductor 2 is provided through a spacer sleeve 5 fixed to the insulated spacer. An engagement pin 18 is inserted to pin engagement holes 15, 17, provided corresponding to the spacer sleeve 5 and conductor 2 from the external surface side of the spacer sleeve 5, and the conductor 2 is fixed to the spacer sleeve 5.  Screw holes 19, 20 are provided in both sides of the engagement pin 18 to the plate- type head portion 18a integrated to the base end of the engagement pin 18 and spacer sleeve 5, and a screw hole 22 is provided to the conductor 2 and the plate-type head portion 18a is fixed to the conductor 2 with a screw 23 which is screwed to the screw hole 22 of the conductor 2 through each screw hole 19.
Patent JP-H06130464-A (JP)
Title: Aperture limiting device
Inventor: KOBAYASHI KOICHI
IPC: G03B9/02
Filed: 1992-10-14
Abstract: PURPOSE:To provide an aperture limiting device to move an aperture limiting vane which is to limit the stop aperture at the time of close distance photographing, etc., interlocking with the motion of a lens driving member. CONSTITUTION:When a lens driving ring 2 is turned left by a step motor 3, a photographing lens is protruded by a projection piece 2b. If a disengaging part 2c turns right a detent lever 7 in this process of protruding, a drive lever 5 is disengaged from the detent lever 7 and turned right by the energization force of a spring 6, and a drive pin 5a turns right an aperture limiting vane 4 while is engaged by a slot 4a, and throttles the aperture 1a to a minor degree. Accordingly the depth of the field to be photographed is enlarged. If a return cam 2d turns right the drive lever 5 in the process that the lens driving ring 2 returns to its initial position, the vane 4 moves left interlockingly, and the aperture 1a is opened.
Patent JP-H08161413-A (JP)
Title: Mos four-quadrant multiplier
Inventor: KIMURA KATSUHARU
IPC: G06G7/163
Filed: 1994-12-06
Abstract: PURPOSE: To provide a MOS four-quadrant multiplier to be formed on a semiconductor integrated circuit, capable of uniquely deciding an input voltage range. CONSTITUTION: A multiplier core circuit is formed by quadri-tail cells to be driven by one tail current while commonly connecting four sources of two pairs of transistors M1, M3, M2 and M4 whose drains are commonly connected, an input circuit for generating the gate input voltages of respective transistors consisting of the multiplier core circuit is composed of two pairs of oct-tail cells, and the output current of the multiplier core circuit and the output current of the input circuit are added so that a differential output current can be outputted.
Patent JP-H07123889-A (JP)
Title: Spool braking device for fishing reel
Inventor: MIYAZAKI TAKEO
IPC: A01K89/0155
Filed: 1993-11-09
Abstract: PURPOSE:To provide a braking mechanism, capable of being changed over from a state of braking a spool and a state without braking and responsive to fishing requiring spool braking and that without requiring the spool braking and capable of producing a braking force in the spool of a fishing reel. CONSTITUTION:This spool braking device for fishing reel is formed by installing a binding part 10 in a spool shaft 2 to which a spool 1 is secured, forming an engaging part 12 formed in an electric conductor 11 so as to freely install and remove from the binding part 10 therein, oppositely installing a braking unit 17 of a braking mechanism 16 having a regulation knob 18 in the electric conductor 11, disengaging the engaging part 12 of the electric conductor 11 from the binding part 10 with a changeover operating lever 15 and thereby making the electric conductor 11 separable from the spool 1.
Patent JP-2000126149-A (JP)
Title: Display parameter value setting method of medical image, medical image diagnostic instrument and mri apparatus
Inventor: TASAKA NOBUYUKI
IPC: A61B5/055
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting of a display parameter suited to medical images. SOLUTION: The type of an MR image to be displayed (prescribed by an imaging part, an imaging method, the type of contrast, a shooting angle and the like) is judged [ST5], the SNR of the MR image is calculated [ST6] and coefficient parameters Pww and PwL corresponding to the type of the MR image and the SNR are read out from a coefficient parameter table. A WW value and a WL value are calculated [ST8] and the MR image is displayed [ST9]. If the WW value and the WL value are improper, the WW value and the WL value are corrected by a user to a proper value [ST10, ST11] to update the coefficient parameters Pww and PwL in the coefficient parameter table by a convergence function reflecting the frequency of correction Nt.
Patent JP-H02147509-A (JP)
Title: Conveyor belt and chip conveyor device
Inventor: IHARA YOSHIHIRO
IPC: B65G15/48
Filed: 1988-11-30
Abstract: PURPOSE:To prevent chips from slipping in a belt conveyor used for hauling out chips generated in machining works by cylindrically curling up both ends of a flat board in its cross direction to form belt pieces as connecting parts, and connecting the belt pieces rotatably and endlessly. CONSTITUTION:Cylindrically curled parts 3a, 3b are formed on both ends of a flat board in a same direction and varying their radii to form a belt piece 1. The curled part 3a of a belt piece 1 is rotatably connected with the curled part 3b of other belt piece 1. A required endless conveyor belt V is formed by repeating the procedure. The conveyor belt V is driven by angular shaft shaped rotary shafts S, S'. The slipping of chips can be prevented with this constitution since curled connecting parts project on the belt surface.
Patent JP-H09148143-A (JP)
Title: Passive equipment
Inventor: ITO YUJI
IPC: H04N7/16
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To realize a passive equipment such as branching unit, distributor, etc., capable of averting the effect of a trap neither incurring the decline in workability nor cost up. SOLUTION: A printed-wiring board(PWB) is provided with an aperture part EA in width at least exceeding the width of a choke coil 1 and length exceeding that of the choke coil 1 on the position opposing to the fitting position of the choke coil 1 furthermore, laying down ground patterns around this aperture part so that the dielectric constant of air may be interposed in the gap between the PWB and the choke coil 1 to reduce the floating capacity component. Through these procedures, the possible decline in the workability or cost up in the conventional passive equipments interposing an insulating spacer between the choke coil and the PWB may not be incurred thereby enabling the effect of a trap to be averted.