baber/WOPTO huggingface dataset:
Patent JP-2000189308-A (JP)
Title: Antislip sheet
Inventor: NANNO ETSUO
IPC: A47G27/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an antislip sheet of a sheet-shape base material to be used by laying it on a flat surface of a carpet, gateway floor mat, table center, or the like, and provide an antislip backing layer for preventing the slipping and dislocating movement during use so as to be very thin but not to be broken or separated. SOLUTION: In this sheet, an antislip resin 12 is thermally fused together with a mesh knitted fabric 13, and an antislip backing layer 16 integrated both with an antislip resin 12 and with the mesh knitted fabric 13 formed on the rear surface of an antislip sheet 15. The interior of the mesh clearances 14 of the mesh knitted fabric 13 is coated with antislip resin 12, and the antislip resin 12 is exposed to the rear surface of the antislip sheet 15 through the mesh clearances 14.
Patent JP-2000196796-A (JP)
Title: Facsimile equipment
Inventor: KAMEYAMA KENJI
IPC: H04N1/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent even an operation unit, too, from being opened by reducing the impact to a scan unit when the scan unit is rotated. SOLUTION: One end part of a tension coil spring 20 having elasticity in a tension direction is serially connected to one end part of a belt 21 having flexibility, the other end part of the spring 20 is attached to a main body unit through a plate spring 22, and the other end part of the belt 21 is attached to a scanner unit. Consequently, the spring 20 absorbs impact to the scanner unit when the scanner unit is opened to reduce the impact received by the scanner unit so that an operation unit 10 can be prevented from being also opened.
Patent JP-2000196077-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OTA HIROYUKI
IPC: H01L27/092
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress a short channel effect by a method wherein a source/drain diffusion layers are formed on a semiconductor substrate on each side of a gate electrode, a side wall insulating film is formed on the sides of the gate electrode, and an impurity diffusion layer is provided inside the semiconductor substrate under the insulating film. SOLUTION: An element isolation region 12 is formed on a silicon substrate 10, and an N-type well 14 and a P-type well 16 are each formed on each side of the element isolation region 12. A gate insulating film 18 is formed on the silicon substrate 10 where an N-type well 14 is formed, and a gate electrode 20a and a high-melting metal silicide film 22a are successively formed on the gate insulating film 18. Then, side wall insulating films 26a and 28a are formed on the side of the gate electrode 20a. A low-concentration region 30a and a high-concentration region 30b are formed on each side of the gate electrode 20, and a source/drain diffusion layer 30 is composed of the regions 30a and 30b. An impurity diffusion layer 32a is formed under the side wall insulating film 26a in the silicon substrate 10.
Patent JP-2001185043-A (JP)
Title: Cathode ray tube
Inventor: HATTA SHINICHIRO
IPC: H01J29/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To overcome a problem that it is difficult to sufficiently compensate deviation of arrival point of electron beam on a fluorescent surface by earth magnetism by mounting an inner magnetism shield body and a mask to a flat type of color display CRT according to a used point in the earth since earth magnetism distribution on the earth is complicated. SOLUTION: As stripe type of color display CRT, allowance to deviation of vertical direction is made larger. Gap or space of non-magnetic or hard magnetic body is provided between mask.frame and an inner magnetism shield body, and magnetic flux flowing from mask.frame of the inner magnetism shield body escapes out of the mask.
Patent JP-2000083051-A (JP)
Title: Packet relaying method and packet relaying device
Inventor: KIMURA SATOSHI
IPC: H04L12/70
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a packet relaying device without causing any packet relay wait caused by a route calculation. SOLUTION: A route calculating part 1 preliminarily distributes a relaying basic information 3 being the basis of route calculation to a forwarding part 2 and the part 2 decides a relaying route by utilizing a preliminarily distributed relaying basic information 6 in the case of receiving a packet where a destination does not exist in a relaying determination information 26, relays the packet and then reports noncoincidence destination information of the packet to the route calculating part 1. The part 1 formally produces relaying determination information according to the relaying basic information 3 and the noncoincidence destination information and distributes it to the forwarding part 2. The part 2 relays the same destination packet that arrives next according to the distributed relation determination information.
Patent JP-2000196844-A (JP)
Title: Facsimile equipment
Inventor: TAKEDA HIRONORI
IPC: H04N1/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for transmission when the size of a transmission document is smaller than a prescribed sheet size of paper and to designate various image processings. SOLUTION: On a transmission side shown in (a), an original document read by a scanner or the like is inputted through a image input part 14 and is stored in an image memory 12. The size of the original document is detected. An image processing is selected in a key input part 11. As for the image processing, one is selected from image processing set as a image processing menu. An image processing set part 13 adds an image processing set signal corresponding to the image processing inputted from the key input part 11 to transmit the image data read out from the image memory 12. In an image processing part 23 on a reception side shown in (b), image data is converted in accordance with the image processing set signal and is outputted to the sheet of paper from a printing part 24.
Patent JP-2000184762-A (JP)
Title: Oscillatory actuator driver and image forming apparatus
Inventor: ITO JUN
IPC: G03G21/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To ensure highly accurate stabilized printing by outputting a drive frequency with a constant high revolving power thereby suppressing speed fluctuation sufficiently. SOLUTION: A speed difference detector 1 detects the difference between the actual rotational speed of an ultrasonic motor 6 and a target rotational speed. Using a reference clock pulse generated at a period significantly shorter than that of a frequency signal applied to the ultrasonic motor 6, a pulse generator 4 takes out pulses corresponding in number to the speed difference from the clock pulse train in a specified time and determines the frequency of a drive signal being applied to the ultrasonic motor 6 based on the number of the acquired pulses. The ultrasonic motor 6 has such properties as the rotational speed is controlled depending on the frequency of the drive signal.
Patent JP-2001192273-A (JP)
Title: Refractory member for incineration furnace and incineration furnace using the same
Inventor: OTA HIROYASU
IPC: C04B35/584
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration caused by corrosion, cracks, oxidation or the like of walls or the like of an incineration furnace and to improve the lifetime of the furnace in the case where combustion at a high temperature of >=1,300 deg.C is conducted. SOLUTION: A refractory member such as a refractory tile or a refractory brick used in the incineration furnace is constituted of a silicon nitride sintered compact which is obtained, e.g. by firing a mixture (raw material composition) composed of 0.5 to 6 wt.% MgO-Al2O3 spinel structure, 0.1 to 20 wt.% silicon carbide and 0 to 1 wt.% silicon oxide, and the balance being substantially silicon nitride.
Patent JP-2000157599-A (JP)
Title: Massage implement
Inventor: SONOBE YASUKI
IPC: A61H23/02
Filed: 1998-11-29
Abstract: PROBLEM TO BE SOLVED: To secure safety by means of cancelling adverse influence on muscular fiber and the rapid change of a blood circulation and to improve heating property and quiet property by arranging a projecting part in the bottom part of a massage implement, an opening part in the circumference of the projecting part and a heater in the upper part of the opening. SOLUTION: The projecting part 2 is disposed in the bottom part of the massage implement 1, the opening part 3 is formed in the circumference of the projecting part 2 and also the heater 4 is disposed in the upper part of the opening part 3. Besides, a leaf spring 12 is superimposed on the shaft of the projecting part 2 to have vertical elasticity and also a mobile board 14 having a switch 13 is fitted. A grip 5 is pressurized, a skin center part is pressurized by the projecting part 2 and peripheral skin is stimulated by heating. In the meantime, the mobile board 14 is pushed-up by the projecting part 2, the switch 13 is turned off and energizing to the heater 10 and a fan motor 11 is stopped. Moreover, the heater 4 is serially connected to another heater 10, the heater 10 is operated in the case of a warm blow and the heater 4 is operated in the case of heating.
Patent JP-2000167086-A (JP)
Title: Portable cleaner for golf goods
Inventor: IMAI KOJI
IPC: A63B47/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the hindrance of precise golfing due to dirt golf goods especially during playing golf. SOLUTION: A cover 1 which can store a brush 7 is provided inside with an energizing means having a hair portion 8 protruded. A cleaning cloth 4 corresponding to the spherical shape of a gold ball is set inside a case 2 and pivotally supporting means are provided on the cover 1 and the case 2 in folded relation for portable application.
Patent JP-2000198547-A (JP)
Title: Stock detection system for powdery and granular material
Inventor: UEDA TATSUO
IPC: G01F23/28
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To detect the stock of a powdery and granular material in bunkers precisely. SOLUTION: The stock of a powdery and granular material in bunkers 19B to 19F and the like is detected by ultrasonic detecting means 40A to 40F, and also computed by a stock arithmetic means 43 on the basis of the loading level that a loading level measurer 41 detects and the dispensing level that measurers 42A to 42F detect. The smaller stock found by a lower selector 44 is the final selection. The stock of the powdery and granular material in the bunkers 19B to 19F and the like is thus detected with accuracy always on the safe side.
Patent JP-2000051467-A (JP)
Title: Ball shooting game machine
Inventor: EZAKI TAKESHI
IPC: A63F7/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a more interesting game by providing a plurality of varying display means that variably display symbols in a part of a screen in accordance with a winning ball in addition to a varying symbol at a time when a ball enters a specified winning ball opening while display symbols are varying. SOLUTION: A special symbol display device 12 variably displays more than one symbol when a ball enters an ordinary electric accessory, and opens a jackpot opening if symbols at a time when variation stops, are jackpot symbols. During variation, when the winning of a ball is detected with a detection switch, random numbers are chosen and stored in a RAM, and reserved memory display sections 12g to 12j are lit up. When it is found that the result of display on the special symbol display device 12 will not lead to a finalization condition, a varying display corresponding to the reserved memory display section 12g is executed in the special symbol display sections 12d to 12f whereby, as long as reserved memories exist, symbol variation having the effect of sustaining a hope on execution of a special game, is repeated incessantly.
Patent JP-H053697-A (JP)
Title: Stop controller
Inventor: MORI SATOSHI
IPC: H02P25/06
Filed: 1990-12-11
Abstract: PURPOSE:To realize noncontact stopping and retaining of carrier employing magnetic force without requiring a dedicated compensation circuit and the like. CONSTITUTION:A magnetic body 2 is disposed at the lower part of a moving body 1 while a stop pole 3 is disposed on the rail and a displacement sensor 4 for stopping is set in the center thereof. One yoke 3a of the stop pole 3 is applied with an electrode coil 5 connected with a current amplifier 6 being controlled through a signal generator 10 comprising a control unit 11, a memory 12 and a D/A converter 13. The displacement sensor 4 for stopping delivers a signal through a comparator 8 to the control unit. The memory 12 is previously stored with a current waveform for the current amplifier determined, through experiment or calculation, so that the vibration on the stop pole 3 converges in a shortest time. The electromagnetic coil 5 is fed with an optimal current corresponding with the input from the displacement sensor 4 thus realizing noncontact stopping and retaining of carrier.
Patent JP-H04215309-A (JP)
Title: Reference voltage generating circuit for differential amplifier
Inventor: KOYAMA MIKIO
IPC: H03F3/45
Filed: 1990-12-14
Abstract: PURPOSE:To realize the reference voltage generating circuit able to apply an optimum reference voltage in which a power supply voltage is fully utilized against a power supply voltage change and a temperature change to the differential amplifier. CONSTITUTION:The reference voltage generating circuit 10 consists of 1st potential generating circuits 11, 12 generating a 1st potential higher than a ground level GND of a differential amplifier 20 by a base-emitter voltage and 2nd potential generating circuits 13-15 generating a 2nd potential being nearly a middle potential between the 1st potential and a power supply potential VCC of the differential amplifier 10 as a reference voltage VREF of the differential amplifier 10.
Patent JP-H04216376-A (JP)
Title: Head positioning mechanism for fixed magnetic disk device
Inventor: INOUE SHUJI
IPC: G11B5/49
Filed: 1990-12-17
Abstract: PURPOSE:To offer an excellent head positioning mechanism for a fixed magnetic disk device in which mechanical resonance is small without changing the cost of the device. CONSTITUTION:Since mechanical resonance frequency from an arm to a magnetic head is made different little by little by making respective head holders have different shapes, the oscillation of the head positioning control system due to coupling is restrained. Then, the stable head positioning control system is obtained and the procedure of assembly work need not be changed.
Patent JP-H04222034-A (JP)
Title: Automatic transfer system for data base updating history information
Inventor: EGAWA YOSHIHIRO
IPC: G06F17/30
Filed: 1990-12-25
Abstract: PURPOSE:To reduce operator's load and to protect data base updating history information from carelessness erasing by automatically starting processing for managing the utilization state of an updating history area on a magnetic disk and transferring the updating history of the area on the magnetic disk to an area on a magnetic tape. CONSTITUTION:In the automatic data base updating history transfer system for a data base system for temporarily storing data base updating history information in a history information area 4 on a magnetic disk and then transferring/ preserving the information to/in a magnetic tape, the updating history information transferred from a history information area utilizing state managing part 1 is stored by a previously determined capacity in the area 4 through an updating history information transferring part 2 and then the stored information is automatrically transferred to an updating history information area 5 on the magnetic tape.
Patent JP-H0581916-A (JP)
Title: Lighting equipment
Inventor: SHIMIZU KEIICHI
IPC: F21V19/00
Filed: 1990-12-26
Abstract: PURPOSE:To easily connect and disconnect a ring fluorescent lamp to/from an equipment body in a ceiling pendant lamp. CONSTITUTION:A pair of lamp holders 31, 32 are rotatably supported to an equipment body 11. When lamps 16, 17 are installed to the equipment body 11, both the lamp holders 31, 32 are first suspended down. The lamps 16, 17 are situated around the lamp holders 31, 32. The lamp holders 31, 32 are then rotated upward to support the lamps 16, 17 by the lamp holders 31, 32. The lamp holders rotatably supported to the equipment body never fall from the equipment body.
Patent JP-H04223261-A (JP)
Title: Reading device of fluorescent pattern
Inventor: FUJIMIYA HITOSHI
IPC: G01N27/447
Filed: 1990-12-26
Abstract: PURPOSE:To make it possible to read a very weak fluorescent pattern with high sensitivity by a construction wherein a light source emitting an exciting light is provided at a position whereat the exciting light refracted through glass plates passes through a gel and turns to be an optical path wherein a fluorescent substance is excited. CONSTITUTION:An exciting light for a fluorescent substance emitted from a light source enters the end parts of glass plates 5b and 5c. The exciting light having entered is refracted through the glass plates and the refracted exciting light passes through a gel/5a and turns to be an optical path 61 wherein a fluorescent substance is excited. The exciting light entering the gel irradiates the gel 5a of a sample tagged by the fluorescent substance. Since the refractive index of the glass plates 5a and 5b is larger than the refractive index of the gel 5a, the optical path of the incident light from the end parts of the glass plates 5b and 5c is set so that the light from the light source gets out of the glass plates 5b and 5c at an angle being near a critical angle whereat the light advances from the glass side to the gel 5a. According to this constitution, the exciting light advances along the gel 5a in parallel with the glass plates 5b and 5c substantially and a very weak fluorescent pattern can be read with high sensitivity.
Patent JP-H04232668-A (JP)
Title: Digital information detecting device
Inventor: OTA HARUO
IPC: G11B20/14
Filed: 1990-12-28
Abstract: PURPOSE:To detect digital information from recorded or reproduced signals at a low code error rate by using a recording code having a minimum polarity inverting interval which is longer than the two-symbol period of the recording code. CONSTITUTION:An equalization circuit 6 equalizes signals so that the impulse response can satisfy the formula and a Viterbi decoder 10 decodes the signals. The decoder 10 estimates the maximum likelihood sequence out of possible status transitions which are decided depending upon the impulse response except the status transition which does not occur since the transition has two or more minimum pole normal-reverse rotating intervals.
Patent JP-H03254752-A (JP)
Title: Artificial blood vessel coated with polysaccharide or its derivative and manufacture of said artificial blood vessel
Inventor: HAI BAN RII
IPC: A61F2/06
Filed: 1990-12-13
Abstract: PURPOSE: To make an artificial blood vessel excellent in elasticity and flexibility to eliminate the need of preliminary condensation processing by conducting chemical or physical hydrophilic treatment for the fiber surface of an artificial blood vessel raw material, and applying a polysaccharide having a carboxyl group in the molecular chain or its derivative on the treated surface. CONSTITUTION: As a chemical treatment, sulfuric acid or perchloric acid treatment is conducted, whereby the hydrophobic fiber surface of an artificial blood vessel raw material is oxidized to increase the number of hydroxyl groups so that the hydrophilicity is increased. As a physical treatment, plasma discharge processing or corona discharge processing is conducted, whereby high voltage frequency is generated from an electrode to activate an air layer in the periphery, and the fiber surface of the artificial blood vessel raw material is oxidized by ions or free radicals to increase the number of hydroxyl groups so that the hydrophilicity is increased.  Subsequently, as to a biodegradable blood compatible material to be used for coating the fiber surface, cellulose, carboxymethyl cellulose, alginic acid or its salt, carboxylmethyl alginate, pectin, carageenan, chitin, and chitosan, xanthan gum, starch or denatured starch are used as a polysaccharide having a carboxyl group in the molecular chain or its derivative.
Patent JP-H04210695-A (JP)
Title: Production of aminophosphazene
Inventor: SUZUKI HIDEAKI
IPC: C07F9/06
Filed: 1990-12-14
Abstract: PURPOSE:To obtain the title compound capable of being converted into an organophosphazene polymer in high yield without causing a problem of residual chlorine by reacting an organosilylazide compound with a phosphorous diester monoamide compound. CONSTITUTION:An organosilylazide compound shown by formula I [R<1> to R<3> are (substituted) monofunctional hydrocarbon] is reacted with a phosphorous diester monoamide compound shown by formula II [R<4> and R<5> are (substituted) monofunctional hydrocarbon; R<6> and R<7> are H or (substituted) hydrocarbon] to give the objective compound shown by formula III.
Patent JP-H04221501-A (JP)
Title: Injection molding method of shoe having multiplecolored sole
Inventor: SARUWATARI KATSUMITSU
IPC: A43D86/00
Filed: 1990-12-22
Abstract: PURPOSE:To obtain a shoe with a multiple-colored sole excellent in appearance and easy to remove a burr. CONSTITUTION:A burr (a) is integrally molded with a grounding sole (g) via a slug (b) by using a dummy last 1 and a bottom mold 2. The dummy last 1 is replaced with side molds 3, 3 of free opening/closing and a last 4 provided with an upper skin (u). A mid-sole (m) is integrally molded on an upper surface of the grounding sole (g) and a runner slug (c) is on an upper surface of the burr (a), respectively. The bottom mold 2 is lowered to open the side molds 3, 3 and the burr (a) as well as the runner slug (c) is torn off from a multiple- colored sole gm. The burr (a) is removed together with the runner slug (c).
Patent JP-H04234444-A (JP)
Title: Rubber composition with lowered mold staining
Inventor: KONDO HITOSHI
IPC: C08K3/00
Filed: 1990-12-28
Abstract: PURPOSE:To lower mold staining caused by vulcanization without detriment to factory workability and products by incorporating a specific inorganic alkali salt in a rubber comprising natural rubber and/or synthetic rubber. CONSTITUTION:The title composition is obtained by blending 100 pts.wt. rubber (e.g. polybutadiene rubber) comprising natural rubber and/or synthetic rubber, 0.05-3 pts.wt. inorganic alkali salt selected from alkali metal salts of silicic acid, carbonic acid and phosphoric acid, if necessary, 0.5-10 pts.wt. silica, and other filler, vulcanization accelerator, antioxidant, etc.
Patent JP-H04363604-A (JP)
Title: Inclined incidence interferometer
Inventor: KOBAYASHI FUMIO
IPC: G01B11/30
Filed: 1990-12-29
Abstract: PURPOSE:To enable a surface state of an object to be inspected which is placed at a deep part of a casing, etc. CONSTITUTION:A surface state of an object 14 to be inspected is measured according to a design of an interference fringe which is formed by interference operation between light beams L2'' and L3'' which are reflected from a reference surface 4b opposing the object 14 to be inspected within a reflection means 4 and then return without retraction and transmission and light beams L1' and L2' which retract on and are transmitted through the reference surface 4b, skewly enter a surface 14a of the object 14 to be inspected, are reflected, and then return.