baber/WOPTO huggingface dataset:
Patent JP-2000184322-A (JP)
Title: Frame shot recorder
Inventor: MORIYAMA SHOJI
IPC: H04N5/765
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a frame shot recorder with a short response delay time with respect to an external command signal by using an image recorder having a mechanical drive mechanism. SOLUTION: When a signal synchronization circuit 5 receives an external command signal A, the signal synchronization circuit 5 synchronizes the external command signal A by using a trailing edge of a vertical synchronizing signal of an image pickup camera 1 for a clock to provide a recording command signal with a pulse width equivalent to one frame period to a buffer memory 2. The buffer memory 2 receives a video signal by one image from the image pickup camera 1 while a logical 1 level of the recording command signal is received. When the level of the recording command signal restores to a logic 0, the buffer memory 2 repetitively reproduces the video signal having been recorded. An image recorder 3 receives an external command signal B to receive the reproduced image from the buffer memory 2.  Thus, the image recorder 3 records the image picked up by the image pickup camera 1 with a minimized response delay in this way.
Patent JP-2001171489-A (JP)
Title: Method of manufacturing defroster nozzle
Inventor: IDE OKIYUKI
IPC: B60S1/54
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To form an edge at a corner part by integrally forming a defroster nozzle by blow molding, and applying secondary machining to the corner part where the defroster nozzle and an upper flange are connected. SOLUTION: The defroster nozzle 1 is integrally formed by blow molding in the closed state of an air blowoff port 1b serving as an end connection to a defroster grille 2 in the defroster nozzle 1. A cover part 21 for closing the blowoff port 1b is then eliminated by secondary machining applied by jetting high speed jet water, to open the blowoff port 1b.
Patent JP-H11195624-A (JP)
Title: Manufacture of semiconductor substrate with insulating film formed by using laser irradiation
Inventor: IMOTO KATSUYUKI
IPC: B23K26/40
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor substrate with an insulating film using a laser irradiation, which can cut dividedly the substrate in a lattice type, with good accuracy and at a quick speed. SOLUTION: Grooves 2 extending over from the end on one side of the ends of the surface of an Si substrate 1 to the other end of the substrate 1 are formed in at least one surface of the substrate 1 as slicing lines, an insulating film 3 covering the surface of this substrate is formed, CO2 laser beams L irradiated on this film 3 are made to extend along the grooves 2 to move the laser beams L, whereby cracks due to a thermal stress are developed in the directions of movement of these CO2 laser beams L to slice the substrate 1.
Patent JP-H11171507-A (JP)
Title: Oxide precursor sol, its preparation and production of oxide film
Inventor: FUKUI TOSHIMI
IPC: C23C18/12
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To form an oxide film such as a film of a crystallized oxide having a perovskite structure even on a substrate of plastic or the like having low heat resistance by adding one or more specified compds. to an alkoxide soln. SOLUTION: One or more compds. selected from the group consisting of a compd. represented by the formula RCO2 R' (R and R' are each 4-20C alkyl), a compd. represented by the formula ROCO(CH2 )n CO2 R' [R and R' are each 3-10C alkyl and (n) is an integer of 2-9] and a compd. represented by the formula [R is 3-15C alkyl. and (n) is an integer of 1-3] are added to an alkoxide soln. The amt. of the compds. added to the alkoxide soln. is not particularly limited and is suitably selected in accordance with the kind of the alkoxide or the combination of plural alkoxides but the compds. are preferably added by 40-150 wt.% of the amt. of the alkoxide.
Patent JP-2000187954-A (JP)
Title: Storage device
Inventor: KURIOZAWA TOSHIRO
IPC: G11B21/08
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable high-speed access to a target position with high reliability and certainty under high densification by instructing transfer control conditions that prevent the head from being positioned in the guard area without positional information and thereby controlling the head driving part. SOLUTION: A target track is instructed from the upper processing part of an optical disk device. With data retrieved that are preliminarily tabled in a memory in a buffer memory 20 or an MPU 14, the instructed target track is discriminated if it is a track in front of the guard. If it is so discriminated, a normal jump quantity is first calculated, with the MPU 14 computing a correction quantity corresponding to the jump quantity using the calculation formula stored in the memory. Then, in the case of a seek for the track in front of the guard, the correction quantity is subtracted from the track jump quantity calculated respectively. The resulting value is instructed to a DSP 15, actuating the carriage through a driver 62 and VCM 64.
Patent JP-2001186510-A (JP)
Title: Doorphone with camera
Inventor: HASHIMOTO NAONORI
IPC: H04M9/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a doorphone with a camera where a camera unit can reliably be turned and the rotary engagement between an angle adjustment lever and the camera unit can surely be conducted. SOLUTION: In the doorphone with camera 10 that is built in a case 5 consisting of a front cover 1 and a base 2 and provided with a camera 3a whose photographing angle is adjustable, the camera 3a is installed in the camera unit 3, and a turning shaft 3d provided to the camera unit 3 and a bearing 3f provided in the case 5 to turnably support the turning shaft 3d are slidably fitted for the adjustment of the photographing angle of the camera 3a.
Patent JP-2001185762-A (JP)
Title: Back mount chip type light emitting device
Inventor: ISHINAGA HIROMOTO
IPC: F21V17/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To enable outputting a light having uniform intensity in a side surface direction of a resin mold. SOLUTION: This back mount chip type light emitting device 10 contains a chip substrate 12 on which connecting electrodes 14a and 14b are formed, and an LED chip 16 is bonded to the connecting electrodes 14a and 14b. Resin mold 20 which is formed so as to cover the LED chip 16 is arranged on an upper surface 12a of the chip substrate 12. A recessed part 26 is formed in the central part of an upper surface of the resin mold 20. A light outputted from the LED chip 16 is totally reflected by a reflecting surface of the resin mold 20 and outputted in the side surface direction of the resin mold 20.
Patent JP-H11186531-A (JP)
Title: Lid for ccd
Inventor: SHINOHARA HIRONOBU
IPC: H01L27/14
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily handle CCD lid consisting of transparent and thermosetting resin to prevent the generation of flaws thereof by forming a step between a mirror surface area that and a peripheral area. SOLUTION: A CCD lid is constituted of polymethylmethacrylate resin, polycarbonate resin and thermosetting resin such as metamorphic material thereof having light beam transmissivity of 80% or more for wavelength in the range of 400 nm to 900 nm, and absolute value of optical elastic coefficient of 10<-10> cm<2> /dyne or less. This CCD lid forms a step area between a mirror surface area and a peripheral area. This step area is set to 0.001 to 0.2 mm. As a result, there exists no problem in which a flaw is generated in the mirror surface area by transportation and assembling process after the formation, yield of final product is never lowered and particular treatment for preventing generating of flaw is also no longer required.
Patent JP-H11181286-A (JP)
Title: Semiconductive silicone rubber composition and semiconductive silicone rubber roll
Inventor: HAYASHIDA OSAMU
IPC: C08L83/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor silicone rubber composition capable of providing a silicone rubber having stable resistance within a semiconductor region by hardening the composition. SOLUTION: This semiconductor silicone rubber composition comprises (A) 100 pts.wt. organopolysiloxane of the formula R<2> a SiO(4-a)/2 [R<1> is a monovalent hydrocarbon; (a) is 1.98-2.02] and having at least two aliphatic unsaturated groups in one molecule, (B) 2-100 pts.wt. thermal black and/or furnace black having ∞50 nm primary particle diameter and <=50 cc/100 g DBP oil absorption, (C) 0.1-10 pts.wt. antistatic agent consisting of an organopolysiloxane containing an ionic group and (D) a hardening agent. The composition wears well under a high voltage because the composition is stabilized against resistance change specific to the material of a roll material used under the high voltage. The composition can be suitably used for an electrified roll, a transcribing roll and a developing roll.
Patent JP-2000185525-A (JP)
Title: Pneumatic tire for heavy load built for prevention of eccentric wear
Inventor: AOKI NAMIHITO
IPC: B60C11/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent eccentric wear from occurring by providing a wear sacrificing portion with a small retentive force of a small stone wedged in the circum ferential groove on the outermost end in the tread width direction, in a tire equipped with a number of ribs partitioned by a plurality of circumferential grooves provided in its tread. SOLUTION: Four circumferential grooves 1 are formed in a tire tread, extending continuously in a straight light in the circumferential direction. Five stripes of ribs 2 are partitioned by these circumferential grooves 1 and between the circumferential groove 1 on the outermost end in the tread width direction and a tread edge. A wear sacrificing portion 4, comprising a plurality of narrow protruded stripes 3 and having a small retentive force of a small stone wedged in the groove, is formed at given intervals along the circumferential direction of the tread. The circumferential length of the narrow protruded stripes 3 ranges from 5 to 100 mm with the interval between the narrow protruded stripes 3 ranging from 0.5 to 20 mm.  Further, the front surface of these narrow protruded stripes 3 is stepped down with respect to the front surface of the ribs, being designed to function as a dragging surface in sliding contact with the road surface as the tire rolls under load.
Patent JP-2000190218-A (JP)
Title: Abrasive grain layer removal watching method and watching device for grinding wheel
Inventor: NAKAYAMA TATSUMI
IPC: B24B5/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive grain layer removal watching method and a watching device of a grinding wheel which can control the grinding wheel by detecting an abnormality before the abrasive grain layer of the grinding wheel is removed. SOLUTION: When a work is processed by using a grinding wheel made by fixing an abrasive grain layer on the outer periphery of a disk form core member, the grinding form resulting from the rotation of the grinder formed at the ground area of the work is measured, a rolling component responding to the rotation frequency of the grinder is extracted, and the floating condition of the abrasive grain layer is discriminated by the size of the rolling component. This abrasive grain removal watching device of grinding wheel is provided with a contact type or a noncontact type of displacement gage to measure the grinding form resulting from the rotation of the grinder, which is formed at the ground area of the work; a driving device of the displacement gage; and an operation device.
Patent JP-2001180025-A (JP)
Title: Thermal head and method of making the same
Inventor: TERAO HIROTOSHI
IPC: B41J2/335
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a low cost thermal head wherein a temperature distribution of heating resisters can be made uniform and to facilitate the making of the thermal head. SOLUTION: In the thermal head, a plurality of recessed sections 1b consisting of a plurality of striped grooves formed in a direction perpendicular to the arrangement direction of the parallel heating resistors 3 are formed beforehand on a substrate 1 at a part opposite to each of the lower faces of the heating resistors 3. As recessed sections 3a consisting of a plurality of striped grooves are formed to the heating resistors 3 along the recessed sections 1b, a thickness of each part having the recessed section 3a in the heating resistors 3 is made small so that the resistance value of the recessed section 3a becomes great.  As a result, when electric power is supplied to the heating resistor 3, the current flows at the peripheral portion 36 surrounding the recessed section 3a by a flow rate greater than that at the other portion so that it is possible to raise the temperature of the peripheral portion 3b higher than that of the recessed section 3a.
Patent JP-2000190109-A (JP)
Title: Cutting tool
Inventor: TAKIGUCHI MASAHARU
IPC: B23B29/034
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To adjust the installation position of a slider provided with a cutting edge tip accurately for a tool main body and also improve an installation rigidity. SOLUTION: A slider 5 slidable in a mother line direction is connected to a nearly conic tool main body 1 through a slide key 15. The slide part 15b of the slide key 15 is installed in the groove 16 of the slider 5 and the adjust mechanism 17 for adjusting the relative position of the slide part 15b for the slider 5 in the mother line direction in the groove 16 is provided. An advanceable/retreatable adjust screw 18 and positioning screw 19 coaxial to the mother line direction are provided in the adjust mechanism 17. The adjust screw 18 is screwed in the slide part 15b and its tip 18a projected from the end surface 15c can be contacted to the inner wall surface 16a of the inner periphery side of the groove 16.  The outer diameter of the positioning screw 19 is bigger than the inner diameter of the adjust screw hole 20 and by screwing in from the outer periphery side of the slider 5, the tip 19a projected in the groove 16 can be contacted to the contact surface 15d of the outer periphery side of the slide part 15b.
Patent JP-2000196433-A (JP)
Title: Input circuit
Inventor: YANAGIMOTO RYOJI
IPC: H03K19/0185
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To ensure the reliability of an input circuit of a semiconductor device that may receive a signal with a voltage higher than an internal power supply voltage by expanding the voltage range available for input. SOLUTION: A transistor(TR) N1a clamps an external input signal Vin to a voltage lower than an internal power supply voltage, and an inverter receives this clamped signal to drive an internal signal. A transistor(TR) P1a whose gate is connected to the external input signal Vin is inserted between the inverter and the internal power supply. Thus, the reduction of the potential at a point S1 is suppressed when the input signal Vin is at a high level so as to ensure the breakdown voltage of the TR P1a between the gate and the drain, thereby expanding the margin of the input voltage.
Patent JP-2000193268-A (JP)
Title: Air conditioner
Inventor: MATSUNAGA ATSUSHI
IPC: F24F13/20
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To fix an indicating part easily to a suction grill at a low cost by flexing the indicating part at the opposite ends and inserting it into the opening of the suction grill and securing fixedly thereto. SOLUTION: An indicating part 2 having good appearance and diffusing light from an LED is provided with a recess 3 at an upper central part thereof. A suction grill 4 has openings 6 for inserting the opposite ends 5 of the indicating part 2, and a protrusion 7 being engaged with the recess 3 in the indicating part 2. The indicating part 2 is flexed and inserted, at the opposite ends 5 thereof, into the hole 6 of the suction grill 4 before being relaxed. The recess 3 in the indicating part 2 engages the protrusion 7 of the suction grill 4 and the indicating part 2 engages in the openings 6 of the suction grill 4 thus completing the fixing work of the indicating part 2 to the suction grill 4. According to the method, the indicating part 2 can be fixed to the suction grill 4 without causing any positional shift.
Patent JP-2001070041-A (JP)
Title: Hammock-type portable bed
Inventor: KANESASHI TAKAFUMI
IPC: A45F3/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To facilitate carrying and assembly and to provide comfortable sleep for a user by suspending a bed part in a hammock shape from a frame work formed by assembling pipe members, fixing the bed part by arranging band- shaped plates on a plurality of parallelly stretched suspending belts, and forming the flat bed part without deformation. SOLUTION: A framework 1 formed by assembling pipe members is used as a base, and a bed part 2 is suspended in a hammock shape from the framework 1 to constitute a hammock-type portable bed. In the bed part 2, six resin band-shaped plates 4 are arranged on three parallelly stretched suspending belts 3 in such a way that the band-shaped plates 4 intersect the belts 3 at right angles, and clamps 21 are hammered from the lower-surface side to fix the belts 3. Gap sections of a degree of twice a thick plate or slightly more in width and no-gap sections are alternately provided between the adjacent band-shaped plates 4. Resin square bars 5 are fitted in the gap sections to fill the gaps, and hooks 22 are fixed to the tips of the suspending belts 3 and fastened to the lateral struts 10 of the frame work 1 to suspend the bed part 2.
Patent JP-2001188289-A (JP)
Title: Camera
Inventor: YAMAZAKI YASUHIRO
IPC: G02B7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing an excessive stress from being applied on a flexible printed board for electrically connecting a shutter unit to a camera main body, and which is made compact and constituted at a low cost. SOLUTION: The camera is provided with the camera main body 2, a movable part 3 which is made movable forward and backward with reference to the camera main body 2, and a rotating part 4 whose engagement state with the movable part 3 is changed in accordance with the rotation with reference to the camera main body 2 so as to move the movable part 3 forward and backward. The camera is provided with an electrical connection jig 10 for connecting the movable part 3 to the camera main body 2. The camera is provided with a connection jig guide 30 which is moved so as to mitigate the tension generated in the electrical connection jig 10 and so as to prevent the sagging of the jig 10. The engagement state of the rotating part 4 with the connection jig guide 30 is changed in accordance with the rotation of the rotating part 4, then, the connection jig guide 30 is moved.
Patent JP-2000194530-A (JP)
Title: Image forming device and image forming method of same device
Inventor: YAMAGUCHI KOTARO
IPC: G06F3/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To form an image on the basis of newly acquired data when differences are judged to be existent by comparing information regarding the newly obtained data with information which is already stored and controlling the image formation according to the result. SOLUTION: When there is a job which is performed periodically (S551), retrieval from a cache list is performed to judge whether or not its indicated URL is present (S552). When the URL is present, it is judged whether or not the data size corresponding to the URL in the cache list matches the acquired data size (S553). When not, the data size in the cache list is replaced with the acquired data size, which is saved in the cache list (S554). Then a print process or print quitting process is performed (S505). When they match each other, it is judged that the acquired data is not updated and the process is quit; and a request to execute a new job is expected (S554).
Patent JP-2000189505-A (JP)
Title: Aromatic equipment
Inventor: TAWARA HIROTOSHI
IPC: A45D34/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To immediately discharge an aroma simultaneously with the driving start of a fan by arranging a blow chamber in the lower part of an aromatic tank in aromatic equipment where a fan driven by means of a motor is disposed in the blow chamber and the aromatic tank storing an aromatic communicates with the blow chamber. SOLUTION: When a sensor 29 detects a person, the motor 24 is turned on and drives the fan 26. Therefore, air is sucked from a sucking port 36 to the blow chamber 35 by way of an air intake passage 48 from the air intake port 47 of a over 42. Simultaneously, the aroma inside an aromatic storing cassette 41 is sucked from the sucking port 36 to the chamber 35 through an aromatic intake passage 49 passing the entrance 43A and the exit 43B of the cassette 41. As a result, the aroma in the blow chamber is blown-out from the blow-out port 37 of a blow case 12. In this case, the blow chamber 35 having the blow-out port 37 is disposed in the lower part of an aromatic tank 13 when the aromatic tank 13 storing the aromatic 1 is made to communicate with the blow chamber 35 with the aroma intake passage 49.
Patent JP-2000194821-A (JP)
Title: Sheet for contactless ic card
Inventor: NISHIKAWA YOSHIKI
IPC: C08J9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate production of a card and also insure excellent surface smoothness by forming a foamed sheet made from resin compound having a specific flexible temperature by respectively specifying a foam multiplying factor, sheet thickness and surface roughness. SOLUTION: A sheet formed from resin compound with the flexible temperature of >=52 deg.C measured according to JIS K6734 is used as a foamed sheet. The foamed sheet makes a foam multiplying factor 1.5 to 3.0 times to form a card with a prescribed thickness to stay in card thickness standards while embedding an IC chip, an antenna coil, etc., by pressure application and heating through pressing. Also, the value obtained by dividing the thickness of the foamed sheet by the foam multiplying factor is defined as 0.1 to 0.4 mm, and inter-center point average roughness (Ra) on a sheet surface is defined as <=5 micrometers. To produce a contactless IC card by using the foamed sheet, it can be formed by directly inserting an IC chip, an antenna coil between two pieces of foamed sheets and pressing them from the outside.
Patent JP-2000180720-A (JP)
Title: Lens for reading image
Inventor: SASAKI KENICHI
IPC: G02B13/24
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a compact image sensor so that a viewing angle for reading is made comparatively large and chromatic aberration and the other various kinds of aberration are satisfactorily suppressed by specifying the lens constitution of the respective lens groups of a lens for reading images. SOLUTION: This lens for reading images is constituted of a 1st and a 2nd positive and negative meniscus lenses L1 and L2, whose convex surfaces are made to face an object side, a 34th lens L34 obtained by joining a 3rd lens L3 whose both surfaces are convex and a 4th lens L whose both surfaces are concave, a 5th and a 6th negative and positive meniscus lenses L5 and L6, whose convex surfaces are made face an image surface side in turn from the object side.  Then, when the refractive indexes of the respective lenses L1-L6 are defined as N1-N6 in this order, Abbe's numbers and the focal distances of the lenses L3 and L4 are respectively defined as ν3 and ν4 and (f3) and (f4) in turn, the distance between the apex of the lens surface of the lens L1 on the object side and that of the lens L4 on the image side is defined as S, the distance to an image surface from an object surface is defined as M, and expressions 1.77<(N1+N2+N5+N6)/4, 1.05<N4/N3, ν4/ν3<0.5, -1.15<f3/f4<-1.10 and 0.080<S/M<0.083 are satisfied.