baber/WOPTO huggingface dataset:
Patent JP-2001228575-A (JP)
Title: Method for producing heat developable photosensitive material, image recording method and image forming method
Inventor: GOAN KAZUYOSHI
IPC: G03C1/498
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which ensures low fog and a good silver tone according to conditions in the production of silver halide grains as a photocatalyst and an organic silver salt as a reducible silver salt. SOLUTION: In the production of a heat developable photosensitive material containing at least a non-photosensitive organic silver salt, photosensitive silver halide, a reducing agent capable of reducing the silver ion of the organic silver salt to silver when activated by heat, a binder and a crosslinking agent for the binder, (1) the photosensitive silver halide in uniformly dispersed in the organic silver salt by mixing the photosensitive silver halide during the formation of the organic silver salt, (2) the concentration of silver ions in a silver halide solution to be added is adjusted to 3×10-10-3×10-9 mol/l and (3) the concentration of silver ions in a reactor immediately after the addition of the silver halide solution is adjusted to 3×10-9-3×10-8 mol/l.
Patent JP-2001236008-A (JP)
Title: Member for polyhedral teaching implement foldable to plane body and polyhedral teaching implement
Inventor: OKAZAKI HIROMITSU
IPC: G09B1/32
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a member for graphic teaching implements and polyhedral teaching implement which are deformable from a polyhedron to plane graphics or vice versa and eliminate the need for paying attention to the way of superposing connecting rods. SOLUTION: The member for the graphic teaching implements is formed by providing both of both ends in the long side direction of rectangular strip-like sheets which are cut to the same length and have elasticity with link holes 2 and notched ports 3 arriving from these link holes 2 at the end faces and making the link hole side width of the notched ports 3 narrower than the diameter of the link holes 2. The polyhedral teaching implement is formed by superposing the ends of the members described above on each other in such a manner that the link holes 2 are aligned, freely turnably inserting pins to the aligned link holes 2 to connect the members and combining the members to grid cubes or grid polyhedrons.
Patent JP-2001235863-A (JP)
Title: Radiation sensitive resin composition
Inventor: DOUKI KATSUJI
IPC: C08F2/46
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition excellent particularly in pattern shape as a chemical amplification type resist and excellent also in balance of characteristics including dry etching resistance, sensitivity and resolution. SOLUTION: The radiation sensitive resin composition contains (A) an alkali- insoluble or slightly alkali-soluble acid dissociable group-containing resin which is made alkali-soluble when the acid dissociable group is dissociated, (B) a radiation sensitive acid generating agent and (C) an abietic acid derivative of formula 1 [where R1-R4 are each H, hydroxyl, a 1-4C linear or branched alkyl or a 1-4C linear or branched alkoxyl and R5 is H, an optionally substituted 1-20C alkyl or -CH2COO6 (R6 is a 1-18C alkyl)].
Patent JP-2001235596-A (JP)
Title: Spent fuel storage device
Inventor: KOBAYASHI SHUNJI
IPC: G21C19/06
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To improve earthquake resistance and prevent a canister from being damaged in inserting the canister. SOLUTION: A canister 4 sealing spent fuel 6 is inserted, arranged, and stored in a cask trunk 21 of a cylindrical concrete cask 17. A space S is formed between the internal circumferential wall face of the concrete cask 17 and the outer circumferential wall face of the canister 4 and an intake port 25 and an exhaust port 27 are provided in the bottom end and the top of the cask trunk 21 so as to be communicated with the space S respectively. Four male lugs 31 are provided in series at same intervals circumferentially to the outer circumferential wall face of the canister 4 along the longitudinal direction so as to be projected to the space S. Female lugs 32 engaged with the male lugs 31 are provided in the internal circumferential wall face of the cask trunk 21 of the concrete cask 17.  A clearance C for absorbing the radial thermal expansion of the canister 4 is formed in the engagement part between the male lugs 31 and the female lugs 32.
Patent JP-2001237708-A (JP)
Title: Data processing system
Inventor: ISE TOMOHIKO
IPC: G10L19/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system which can prevent the deteriora tion of information. SOLUTION: A level shift processing part 20 bit-shifts inputted 24 bit audio data to a low order by two bits and outputs 26 bit digital data. Digital data of 26 bits, which are bit-shifted, are equalized through an equalization processing part 22 and subjected to an over-sampling processing for four times performed by an over-sampling processing part 24. Then, the resultant data are outputted to a ΣΔ modulation part 26. The ΣΔ modulation part 26 performs a ΣΔ modulation processing on digital data, which are over-sampled to generate 24 bit digital data of 24.
Patent JP-2001236871-A (JP)
Title: Abnormality detection device of switching element
Inventor: MORISHIMA TAMOTSU
IPC: H02P7/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a load drive device that turned on drives the load via two switching elements connected in series, and can detect abnormality of individual switching elements and improve fail-safe action. SOLUTION: A starter relay 3 is turned on via individual ISS starter relays 1, 2 or via an STA terminal. Relay output from a drive circuit 13 and the level (H or L level) of an inter-contact voltage VJ and an STA voltage VR to the position of an IG switch 5, at individual ISS starter relays 1, 2, which are normal, are known beforehand. Accordingly, by determining whether the inter-contact voltage VJ and the STA voltage VR are at a normal level, what abnormality (on failure or off failure) is caused, in which of individual ISS starter relays 1, 2 can be detected promptly, and the safety of an ISS control device can be improved.
Patent JP-2001234846-A (JP)
Title: Shape memory alloy made thin film actuator unit body of omnidirectional bending type, its manufacturing method, and optical fiber
Inventor: ISHIDA AKIRA
IPC: F03G7/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a shape memory alloy made thin film actuator unit body capable of improving mechanical reliability, and manufacturing in a small size, in low costs, in large quantities, and in a short time comparing with an omnidirectional bending type actuator by a conventional shape memory alloy made coil. SOLUTION: The shape memory alloy made thin film actuator unit body is manufactured by forming each of driving elements divided into plural pieces after a shape memory alloy thin film is coated on an outer periphery of a solid thin line or a hollow capillary and then it is integrated with the thin line or the capillary. It is thus possible to bend the actuator unit body in all directions.
Patent JP-2000356561-A (JP)
Title: Semiconductor strain sensor
Inventor: ISHIO SEIICHIRO
IPC: G01L19/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor strain sensor constituted by loading a sensor chip for detecting strain signal on a lead frame fixed on a resin-made packed member hard to transmit the creep stress of a package member to the sensor chips. SOLUTION: A sensor chip 10 consisting of silicon is loaded on one side 20a of the die pad 21 of the lead frame 20 supported by a package member 30 formed of resin and is able to output outside via a wire 50 an electric signal based on the strain generated during impressing pressure and the like. Among the other surface 20b of the die pad 21 in lead frame 20, the sensor chip 10 loading region and whole area immediately below and the package member 30 are in non-contact state by way of the space 31 formed on the package member 30.
Patent JP-2001206477-A (JP)
Title: Display case
Inventor: MITSUYAMA MASUHIRO
IPC: B65D85/57
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To display a tall commodity and a low commodity in one display case. SOLUTION: A notch 21 is formed on the peripheral lower section of a box 1 of the display case A, and a stopper 22 to be protruded into box by pushing the same is provided inside the notch, and the bottom of the short commodity is supported by the stopper.
Patent JP-2001245323-A (JP)
Title: Three-dimensional input method and device
Inventor: KATAGIRI TETSUYA
IPC: G06T7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional input method and device that can reduce an arithmetic quantity to decrease the processing time in the case of obtaining three-dimensional data from images. SOLUTION: The three-dimensional input device has a camera 11 that picks up an image of an object Q to obtain a two-dimensional image, a shape information processing section 14 that decides a position of an extracted characteristic point on an image space, an attitude control signal 16 that measures a relative attitude between the camera 11 and the object, and an object shape calculation section 15 that restores the three-dimensional shape of the object in terms of the least square method on the basis of the position of characteristic points and the attitudes of the camera 11 as to images obtained through image pickup at different attitudes.
Patent JP-2001242684-A (JP)
Title: Image forming device and process cartridge
Inventor: OBA HIROYUKI
IPC: G03G15/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a toner horizontally flying phenomenon and to prevent the decrease of electrification accelerating particles at the end of an electrifying member in an image forming device having such constitution that a contact electrifying means using the electrification accelerating particles is adopted as an electrifying means for electrifying an image carrier and the electrification accelerating particles are supplied to an electrifying abutting part between the electrifying member and an image carrier from a developing means. SOLUTION: By constituting the image forming device to satisfy relation 'maximum paper passing width C<=developing width B<=electrifying width A', the decrease of the electrification accelerating particles (m) positioned on the outside (w) of the developing width B on the electrifying member 2 is prevented so as to stabilize the electrification of the corresponding part of the image carrier. Since it is within the developing width B that the electrifying abutting part is replenished with the electrification accelerating particles from the developing means, the electrification acclerating partciels (m) at the end of the electrifying member are prevented from being lost because of paper passing by preventing a recording medium from passing the outside of the developing width. Then, the toner is prevented from horizontally flying to the end due to the decrease of the electrifying width A and also prevented from adhering to the needless part of an image end caused by toner's horizontally flying to the end.
Patent JP-2001246876-A (JP)
Title: Delivery slip with advertising tag
Inventor: KASAI TAKASHI
IPC: G09F3/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a delivery slip with an advertising tag for improving an advertising effect. SOLUTION: The delivery slip 1 with the advertising tag comprises delivery slips of a client slip 5 having delivery information display part necessary to a delivery work at a front side, an attached slip 3 and a delivery slip and receipt slip 4 bound at one end side, an advertising slip 6 disposed at its uppermost site to display an advertising sentence 13 in such a manner that the slip 6 and the slip 4 of the uppermost site are integrally bound at one end side, and cutting perforations 9 provided at an inside of the bound part of the slip 6.
Patent JP-2001250392-A (JP)
Title: Semiconductor integrated circuit
Inventor: WADA HIROBUMI
IPC: H01L27/04
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which setting of reference voltage generated by a constant voltage generating circuit can be change even after a sealing process when information stored in a reference voltage information storing ROM is change. SOLUTION: The step voltage generating circuit 09 for monitor supplies step voltage for monitor to a transistor gate of a memory cell 10 for monitor by inputting a monitor start signal to the step voltage generating circuit 09 for monitor and a read-out information corresponding to the step voltage for monitor is monitored by the monitor circuit 11, stored in a (n) bits non-volatile memory 08 for storing a monitor result, an internal voltage adjusting circuit 01 outputs a boosting operation control signal corresponding to information stored in the (n) bits non-volatile memory 08 for storing the monitor result and thereby, the reference voltage information storing ROM is not required. Further, a constant voltage generating circuit 02 can set reference voltage generated corresponding to read-out information by outputting a signal corresponding to read-out information.
Patent JP-2001250478-A (JP)
Title: Fluor fixing method
Inventor: IZUMI TSUKASA
IPC: G03F7/028
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To offer a fluor fixing method giving birth to an excellent fixing of uniformly thick fluors in the case of fixing a fluor in a cell on a modified production line and enabling its excellent fixing even using a resin composition containing a fluor stored for a long period. SOLUTION: In fixing the fluor in the cell, a layer of a resin composition containing a fluor, base polymer, ethylenic unsaturated compound and specific copolymer, and a layer of a photosensitive resin compound are formed sequentially and thereafter exposure and developing are applied to these layers.
Patent JP-2001246744-A (JP)
Title: Piezoelectric type ink-jet printer head
Inventor: HIROTA ATSUSHI
IPC: B41J2/045
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent an electric short circuit between side face electrodes 28 by a simple structure when the side face electrodes 28 led out from driving electrodes 24 are formed to a side face of a piezoelectric actuator 20 in a piezoe lectric type ink-jet printer head in which a metallic cavity plate 10 with a pressure chamber 16 set for each nozzle 15 and the piezoelectric actuator of a plate form with the driving electrode 24 formed for each pressure chamber 16 are stacked with each other. SOLUTION: Recessed parts such as blanking holes 41, etc. are provided to a face of the cavity plate 10 where the piezoelectric actuator touches, thereby preventing each of the side face electrodes 28 from touching the cavity plate.
Patent JP-2001246369-A (JP)
Title: Water cleaning device of adsorbent regeneration type
Inventor: TOKIDA MASAHIRO
IPC: C02F1/32
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning device of adsorbent regeneration type having a means for regenerating an adsorbent which has lost the adsorption performance of hazardous components by hydrogen peroxide which is formed by irradiating water with the UV rays from a UV lamp. SOLUTION: The adsorbent regeneration means of the water cleaning device consisting of a hazardous component removing section having a turbid material removing section and the regeneration means for the adsorbent is the means which brings the hydrogen peroxide formed by irradiating the water with the UV rays from the UV lamp into contact with the adsorbent.
Patent JP-2001253612-A (JP)
Title: Printer
Inventor: SAWADA KOICHI
IPC: B41J13/076
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer simple in structure and capable of discharging paper smoothly. SOLUTION: This printer comprises a paper feeding part, a printing part and a paper discharging part 4 mounted inside an equipment body 1 formed with a rear cover 1A and a front cover 1B which are integrally connected with each other. The paper discharging part 4 comprises a paper discharging roller 17 and several star wheels 18. Paper P sent out from the paper feeding part is printed at the printing part for sandwiching the printed paper P by the paper discharging roller 17 and the star wheels 18 to be sent out. A star wheel housing 19 to support rotatably the star wheels 18 is formed integrally with the front cover 1B.
Patent JP-2001118225-A (JP)
Title: Tray for conveying magnetic head
Inventor: TANAKA SHIGERU
IPC: C08K3/38
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a tray made of a thermoplastic resin, wherein electric damage by electrostatic discharge, conduction of an excess contact current or the like is reduced. SOLUTION: This tray for conveying a magnetic head is formed by molding a thermoplastic resin composition for a molding body for handling electronic parts. The resin composition is produced by mixing carbon fiber, a carbon based conductive filler having >=100 cc/100 g DBP oil absorption volume and/or conductive fiber having <=5 μm fibrous diameter with the thermoplastic resin. The tray has 103-1012 Ω surface resistivity.
Patent JP-2001255460-A (JP)
Title: Front wide converter lens
Inventor: SHIROTA EIJI
IPC: G02B15/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a lens system which is composed of two lenses, that is, a negative lens and a positive lens, whose a focal magnification is <=0.9 and whose aberration is excellently compensated. SOLUTION: This converter lens is composed of the 1st negative lens and the 2nd positive lens, and the 1st lens is a negative meniscus lens convex to an object side, and the 2nd lens is a positive lens turning a stronger convex surface to the object side than to an image side. Then, the converter lens satisfies conditions (1) and (2). (1) 0.5<r1/|f1|<2.3 and (2) 0.65<(d1+2+3)/ER1<1.0.
Patent JP-2001256339-A (JP)
Title: Promotion reaction detecting device
Inventor: KANAZAWA HIROSHI
IPC: G06Q10/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables a retailer to detect reaction to promotion without forcing a shopping customer to carry a medium such as a coupon ticket. SOLUTION: This promotion reaction detecting device stores information showing what promotion is reported to who in a promotion report file 101. When a customer visits the store, promotion which is made effective to the customer is listed and displayed from the promotion report file 101 and the reason why the customer visits the store can be confirmed.
Patent JP-2001264500-A (JP)
Title: Neutron scattering facilities
Inventor: NAKAMURA TOMOHIRO
IPC: G21K5/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To hold the soundness of a void vessel even in leakage of a liquid hydrogen moderator in large output neutron scattering facilities. SOLUTION: This neutron scattering facilities are composed of a target vessel 2, a moderator vessel 3, a reflector 9, the void vessel 4, and a shield 8, and a vent line 7 is connected to the void vessel 4 through a rapture disk 6, a gas storage container 22 is installed between the vent line 7 and an exhaust tower 20 to constitute a gas treatment line, a diluent gas is supplied from a diluent gas supply line 23, and a radioactive material is removed with an emergency filter 33 and exhausted from the exhaust tower 20.
Patent JP-2001266344-A (JP)
Title: Temperature detector of rotary disk and recording/ reproducing device using the same
Inventor: KAWAMURA TAKESHI
IPC: G01J5/60
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To optimize the quantity of laser beams for the recording/reproducing operation by accurately measuring the surface temperature of a rotary disk without contact and also predicting the temperature rise of the disk from the ambient temperature. SOLUTION: The surface temperature of the rotating disk is measured by an infrared detector 5 in the manner of simultaneously measuring the same places of the disk by different wave-lengths λ1, λ2, and by means of obtaining a ratio of radiation energy Wλ1 and Wλ2, the true temperature is measured without being affected by radiation rate of the disk. A thermistor 6 is arranged around the disk to measure the ambient temperature, and the detected signal is inputted to a microcomputer 9 as the temperature information through a thermistor amplifier 8.  Since the surface temperature of the disk 1 is largely varied when the temperature difference with the ambient temperature To is large, the temperature Ta detected by the infrared detector 5 and the temperature Tb detected by the thermistor 6 are monitored for keeping the surface temperature constant after a lapse of specified time except the transient period, and when the difference of these temperatures becomes the prescribed temperature or higher, the adjustment of the quantity of laser beams for recording is carried out.
Patent JP-2001264341-A (JP)
Title: Liquid dispension injection device
Inventor: MURAKI KAYU
IPC: G01N35/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the effects of the surface tension of a liquid at an dispensing opening where the surface tension is increased according as the amount of dispensation and becomes very small in case of dispensing a very small amount of a few μL or less. SOLUTION: This liquid dispension injection device for dispensing reagent specimens comprises a nozzle member (54) with a discharging opening diameter d1 to suck and discharge a reagent specimen of surface tension H, syringe piston pump (56) to perform sucking and discharging operation by the reciprocation of a piston, rectilinear reciprocating actuator to reciprocate the piston of the syringe piston pump (56),J a plurality of elastic ring members to seal the liquid by pressing and deformation, and pipe (55a) of a length L and inner diameter d2 through which the reagent specimen flows at a flow velocity V to connect the syringe piston pump (56) to the nozzle member (54).  The liquid dispensing device is constituted by the relationship 4H/d1<γ(h-kLV/d22) (wherein, γis the specific gravity of the reagent specimen; and k is a coefficient including the kinetic viscosity coefficient of the reagent specimen).
Patent JP-2001266827-A (JP)
Title: Sealed battery
Inventor: OKAMOTO KATSUHIKO
IPC: H01M2/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery in which the explosion proof portion operates steadily when the inner pressure of the container has reached a relatively low pressure, without increasing the process cost of the cut-out groove. SOLUTION: The explosion proof portion 15 of a sealed battery 10 comprises a connecting hole 50 which passes the inside and outside of the lid portion 47 composing a container 44, a thin member 21 closing the connecting hole 50, a first and second cut-out grooves 11, 12 which continue to surround a certain area along the surface direction of the thin member 21. A bending portion 13 at which the continuing direction of the first cut-out groove 11 and the second cut-out groove 12 cross each other at a prescribed angle is provided.