baber/WOPTO huggingface dataset:
Patent JP-H07203581-A (JP)
Title: Directional speaker system
Inventor: TANAKA TSUNEO
IPC: H04R3/12
Filed: 1993-12-29
Abstract: PURPOSE:To realize a small directional speaker system whereby sharp directivity from low pitch sound is obtained. CONSTITUTION:A high frequency range component within the acoustic signal of a signal source 16 is originally sharp in directivity so that it is inputted to high pitch sound speaker units 13a-13l through an input level control equipment 23. A low frequency range component with less directivity is inputted to an FIR filter 19 through an A/D converter 18. The inputs of the right and left low pitch sound speaker units 14a and 14d are given from the FIR filter 19b and the inputs of central speaker units 14b and 14c are given from the FIR filter 19a. In the respective FIR filters 19, the frequency characteristic of amplitude and a phase is controlled and the acoustic signal is converted so as to make the directivity of the speaker unit 14 to be cos<3>theta. Thus, an array speaker with superior directivity is obtained by reducing the FIR filter, the A/D converter and a D/A converter.
Patent JP-H05211881-A (JP)
Title: Fermentative production of streptovaricin
Inventor: YAMAZAKI MOTOHIDE
IPC: C07D498/08
Filed: 1991-12-09
Abstract: PURPOSE:To provide the subject production method designed to improve the recovery effect owing to an adsorbent by facilitating the movement of antibiotics in a fermentative culture solution. CONSTITUTION:In producing the objective streptovaricin, a strain of actinomycetes belonging to genus Streptomyces is ensured to culture in the combined presence of a nonionic adsorbent and a vegetable oil.
Patent JP-H07194348-A (JP)
Title: Food prepared by shaving dried cuttlefish and pack for packaging the food
Inventor: SHINODA RYOHEI
IPC: A23L17/50
Filed: 1993-12-30
Abstract: PURPOSE:To obtain a shaven food of dried cuttefish having appearance different from conventional torn cuttlefish and cut cuttlefish, having palatability and taste different from those of conventional torn cuttlefish and cut cuttlefish and utilizable also as a material for cooking and to obtain a packaged pack of a shaven cuttlefish food enabling the supply of the shaven cuttlefish food to a consumer in a freshly shaven state as far as possible without losing the taste and flavor of the cuttlefish. CONSTITUTION:This shaven food of dried cuttlefish is produced by shaving the meat of dried cuttlefish 1 along the surface skin layer 2 into thin pieces. The thickness of the shaven food 3 is <=20/100mm. The package of the shaven cuttlefish food is prepared by shaving the meat of dried cuttlefish 1 along the surface skin layer 2 into thin pieces and sealing the shaven food 3 in an air- impermeable container together with an inert gas such as nitrogen gas and carbon dioxide gas.
Patent JP-H06176638-A (JP)
Title: Manufacture of superconductive raw material
Inventor: KANO AKIRA
IPC: H01B13/00
Filed: 1992-12-03
Abstract: PURPOSE:To improve adhesion between element wires and a critical current density without causing disconnection by a cold forging wire drawing system, by performing a cold forging treatment at least one time for seven times of wire drawing work die passing. CONSTITUTION:The raw material 2 for wire drawing, in which an Al core is surrounded by an Nb layer, is supplied to wire drawing dies 3, 31, 32, and 33 from a supply roll 1. The raw material 2 is thinned into a fine line 21, 22 and 23 in order by a surface reduction ratio of 5-25% per die, and then is passed through a cold forging machine 4 at least one time for seven times of wire drawing work die passing to be wound on a winding roll 6 for providing an element wire 5.
Patent JP-H07199666-A (JP)
Title: Image forming device and image forming method using the same
Inventor: UMEMURA KAZUHIKO
IPC: G03G15/10
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the quantity of carrier liquid stuck to a surface part while maintaining high image quality by arranging a water repellent porous belt between a photoreceptor and a porous and conductive elastic roller. CONSTITUTION:A developing liquid is controlled to a proper toner grain concentration in such a manner that the carrier liquid and toner are mixed and stirred in a tank 12 and scattered from the upper side of a roller 6 through a supplying pipe 9 by a pump 11. The roller 6 is porous and conductive and the developing liquid infiltrates into the roller 6 and reaches the surface of the water repellent porous belt 7 by the rotation of the roller 6 and a change in elasticity. The belt 7 is moved together with the photoreceptor 1 and a developing nip is formed by the deformation of the roller 6. In the nip, an electric field by an electrostatic latent image is formed between a bias VB provided on the roller 6 and the surface of the photoreceptor and the developing liquid on the surface of the belt 7 infiltrates thereinto and reaches the surface of the photoreceptor 1 by the electric field.
Patent JP-H10181560-A (JP)
Title: Anti-lock brake control device for vehicle
Inventor: KOBAYASHI MASASHI
IPC: B60T8/1761
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable a reduction in size of a pump device and reduce the size and weight of an entire anti-lock brake control device in a reflux type anti-lock brake control device. SOLUTION: A first control valve means 11 capable of switching over between the state in which a fluid pressure in an output fluid pressure path 4 acts on a front wheel brake BF and the state in which a fluid pressure in the front wheel brake BF is released to a release path 10 is provided between the output fluid pressure path 4 leading to a master cylinder 2 and a front wheel brake fluid pressure path 5 and release path 10.  Also a second fluid pressure control valve means 12 capable of switching over between the state in which a fluid pressure in a branch fluid pressure path 7 acts on a rear wheel brake BR and the state in which a fluid pressure in the rear wheel brake BR is released to a release path 10 is provided between the rear wheel brake BR and a branch fluid pressure path 7 and release path 10 which are branched from a front wheel brake fluid pressure path 5 and provided with a second check valve 18. In addition, a pump P to suck brake fluid from the release path 10 is connected to an output fluid pressure path 4 through a first check valve 17 and also connected to a branch fluid pressure path 7.
Patent JP-2000177900-A (JP)
Title: Automatic sealed letter preparing device
Inventor: MOCHIZUKI YOSHIO
IPC: B31B50/62
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve economy and resource saving by reducing waste of an adhesive tape, have a fail-safe function, simplify (miniaturize) the support mechanism of a sensor part, and facilitate the setting and adjusting. SOLUTION: Flange parts 4a... holding the end face Ts of an adhesive tape T are provided with a pattern part 5 having 0 value corresponding parts 5x... and 1 value corresponding parts 5y... alternately arranged in the rotation direction, a cassette installation part 3 is provided with a sensor part 6 detecting the 0 value corresponding parts 5x... and the 1 value corresponding parts 5y... of the pattern part 5, and a detection processing part which detects the adhesive tape T approaching to the tape end by comparing the calculation value Dc of the O value corresponding parts 5x... or 1 value corresponding parts 5y... obtained from the sensor part 6 in the sticking term of the adhesive A with the reference value Ds and implementing the corresponding processing.
Patent JP-2000236572-A (JP)
Title: Portable telephone communication suppression system and its communication suppression method
Inventor: NARITA SUKEHITO
IPC: H04W4/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To surely suppress communication of a portable telephone set only in an area where the use of the telephone set is limited by an existing installation and to make proper announcement with respect to a location of an opposite party to a caller. SOLUTION: In this communication suppression method, when position registration information from a portable terminal 2c is received in a closed space 4 in an in-zone area of a radio base station 1, the portable terminal 2c in the closed space 4 is brought into a temporal stop state (arrival of an incoming call is suppressed) and an announcement including contents relating to the closed space 4 is sent to the caller and when the portable terminal 2c moves from the closed space to the in-zone area, a temporal stop state to the portable terminal 2e is released.
Patent JP-H06171460-A (JP)
Title: Rotary actuator operating pretensioner
Inventor: HIRUTA MITSUHIKO
IPC: B60R22/46
Filed: 1992-12-09
Abstract: PURPOSE:To reduce a clutch engaging shock between a rotor and a sheet belt winding shaft, in a pretensioner being operated by a rotary actuator. CONSTITUTION:This pretensioner is provided with a rotary actuator 3 rotating a seat belt winding shaft 1, a gas generator 4 feeding the pressure chamber C with operating gas and a clutch means 5 connecting a rotor 31 to the winding shaft 1 by dint of gas pressure to be fed to the pressure chamber C. This clutch means 5 is installed in an interspace S, and it is composed of a ratchet wheel 51 and a clutch key 52 pointing to a direction crossing a moving axis X at an interval of specified spacing D with a central axis Y of the ratchet wheel 51.
Patent JP-2001176010-A (JP)
Title: Device and method for recognizing magnetic pattern, and information recording medium
Inventor: INAKOSHI TADASHI
IPC: G11B5/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic pattern confirming device, its method and an information recording medium. SOLUTION: Relating to the device, a storage part stores a plurality of characters or signs and the values of magnetic fluxes at the positions of a plurality of feature points, which are respectively made to correspond to the respective characters or signs, a measuring part detects the magnetic fluxes of the magnetic pattern printed by magnetic ink and a recognition output part compares the detected magnetic fluxes with the stored values of the fluxes at the positions of the plurality of feature points and outputs the characters or signs made to correspond to the magnetic fluxes at the positions of the plurality of feature points which satisfy a specified condition as recognition result.
Patent JP-H10169595-A (JP)
Title: Turbo-blower
Inventor: GOTO MASAKUNI
IPC: F04D29/28
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To increase gas capacity, and reduce noise by arranging a circular cone shaped gas inducing body around a suction port of a rotary fan. SOLUTION: A rotary fan 2 is provided with a boss part 8 with a hole part 7 in which a motor output shaft 1a is inserted, a circular cone shaped air inducing body 17 is screwed around a tip end screw part 16 of the motor output shaft 1a, the rotary fan 2 is fixed to at tip end of the output shaft 1a, and they are rotated integratedly. A disk body 20 is arranged along an inner bottom rims 18a of a notch part 18 on impeller parts 12. Air which flows in the axial direction K is smoothly induced in the radial direction R to the suction port 14 of the rotary fan 2 by a disk body 20. The circular cone shaped air inducing body 17 is also cooperated, flow of gas is smoothly induced and guided from the axial direction K to the radial direction R. Namely, it is induced and guided so as to prevent air from the axial direction K from making flow between root parts 12a of the impeller members 12. It is thus possible to generate fairing- streamed gas flow.
Patent JP-2001177915-A (JP)
Title: Apparatus for transferring energy
Inventor: SOGA MASAYUKI
IPC: B60L11/18
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an energy transferring apparatus which performs energy transfer smoothly, between energy supplying facilities and a mobile in the course of moving. SOLUTION: Since the energy transferring apparatus of this invention supplies energy through energy supplying facilities 2, and obtains the supplied energy with the mobile 1 in the course of moving, the apparatus is provided with posture controlling means 11, 17, 27 for controlling the posture of the mobile when the energy is transferred.
Patent JP-H09200199-A (JP)
Title: Method and device for generating ciphered signature using hash key
Inventor: ERITSUKU SUPURANKU
IPC: H04L9/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To allow the device to efficiently generate a digital signature used to verify information of plural different information groups. SOLUTION: A hash key outputted from a branch 41 is used to verify all information from a verification block of a group A and similarly hash keys outputted from branches 43, 45 are used to verify all information from verification blocks 1.2 of groups B, C. Thus, a combined hash key HK(AB) outputted from a hash function 50 is used to verify all information from the groups A, B. When the combined hash key is hashed by a hash key HK(C) (verification of information of the group C) given from the branch 45, a digital signature HK(ABC) used to verify information processed by all the three branches is obtained from a hash function 52 as a result.
Patent JP-H10197132-A (JP)
Title: Cold air circulating structure of refrigerator
Inventor: KIM SEO RO
IPC: F25D17/06
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To attain a uniform temperature distribution of a refrigerator chamber and a freezer chamber by a method wherein after refrigerant supplied to a storing space is circulated inside the storing space, the cold air in the storing space is guided into a returning passage through a door and further returned back through one side of the storing space. SOLUTION: A door duct 120 is formed in an inner side of a freezer chamber door 110 opening or closing a freezer chamber 100 acting as a storing space over an upward or downward direction of the inner freezer chamber, wherein the door duct 120 is communicated with an inner side of the freezer chamber 100 at an inlet 122 and an outlet so as to constitute a part of the cold air circulating passage inside the freezer chamber 100. Then, after the cold air supplied to the freezer chamber 100 is circulated inside the freezer chamber 100, the cold air is passed through the inlet 122 and the outlet of the door duct 120 and guided to a returning passage 132 and then returned back through one side of the freezer chamber 100.  In addition, similarly, the cold air in the refrigerator chamber 200 is guided to the returning passage 136 through a space provided with an inlet 222 and an outlet 224 of a refrigerator chamber door duct 210 is guided to the returning passage 136 and further returned back through one side of the refrigerator chamber 200.
Patent JP-H09185774-A (JP)
Title: Crime preventive device
Inventor: KATO MANABU
IPC: G08B25/10
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To make fixing construction simple and cheap and to reduce malfunction by transmitting a signal between an opening/closing detecting sensor and a control circuit by a radio and digial signal system in the crime preventive device of a form in which the control circuit provided at a position at a distant from the opening/closing detecting sensor operates a warning means based on the signal of the opening/closing detecting sensor detecting the opening/ closing of an entrance such as a door and a window. SOLUTION: When a door 18 is opened, a transmitter 10 consisting of a transmitter body 16 fixed to a door frame 14 and provided with a cable switch and various kinds of circuits inside and a switch working part 20 fixed to a door 18 and provided with a magnet inside transmits a radio wave in the form of mounting the digital signal of a prescribed pattern on a carrier wave. On the other hand, a receiver 12 installed on a second floor and provided with the controller, etc., inside receivers the radio wave from the transmitter 10 and operate an alarm 68.
Patent JP-H10167399-A (JP)
Title: Refueling apparatus
Inventor: KANAMORI AKIFUMI
IPC: B67D7/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent refueling of erroneous oil kind even in refueling operation by the customer himself, and carry out refueling operation by releasing the decision of oil kind from a self-console in the office in the event of erroneous decision of oil kind. SOLUTION: The refueling apparatus is comprised of a self-console 30 for outputting refueling permission signals to a metering unit 2 and the metering unit 2 that become a refueling state by receiving refueling permission signals from the self-console 30 and conformed signals of sorted oil from an oil kind decision device 18. In this case, an oil kind decision release switch is provided on the self-console 30 for allowing the metering unit 2 to be a refueling permission state by receiving oil kind decision release signals from the oil kind decision release switch.
Patent JP-H11186170-A (JP)
Title: Method and device for forming film
Inventor: FUJITA SHIGERU
IPC: H01L21/205
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for forming film by which films can be formed without causing a discharge route to be blocked with by-products left after the films are formed. SOLUTION: A film forming device respectively forms films on objects mounted on a quartz board 14 by introducing a reaction gas to a reaction furnace 13 after the boat 14 is carried in the furnace 13. An electric heater 17 which vaporizes resulted by-products of reaction adhering to the boat 14 by heating the boat 14 on the outside of the furnace 13 after the films are formed is provided on the outside of the furnace 13.
Patent JP-H07196428-A (JP)
Title: Filler and filler-containing dental composite material
Inventor: ASADA MASAYUKI
IPC: A61K6/884
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a dental filler having both high flexural strength and high smoothness and luster of abraded face of a cured material, adaptability of color tone to a natural tooth and opacity to X-ray and to provide a dental composite material using this filler. CONSTITUTION:This filler for a dental composite material, comprising silicon dioxide and at least one metal oxide having formed independent noncrystalline layers, is obtained by aggregating silicon dioxide and at least one metal oxide, heat-treating the aggregate at a temperature lower than the crystallization temperature of metal oxide.
Patent JP-H07184453-A (JP)
Title: Reaping device for combine harvester
Inventor: KOJIMA SHUNJI
IPC: A01D57/22
Filed: 1993-12-27
Abstract: PURPOSE:To provide a reaping device for a combine harvester so designed as not to damage a cutting edge in conducting a reaping work in an ill-drained paddy field, or in reaping grain culms on the side of levee, thus enabling the cutting edge to be used for a long period. CONSTITUTION:In a reaping section B equipped with a device 2, in front of a threshing section A, to divide and raise grain culms and a device 3, behind the device 2, to reap grain culms and convey them backward, the reaping section B as a whole is made movable upward, while the device 2 is made movable downward singly. And, after moving the device 2 upward, the device 3 is designed to also move upward in compliance with the movement of the device 2.
Patent JP-H05195093-A (JP)
Title: Method for recovering an active material of good quality from rejected active material of lead storage battery extracted from waste
Inventor: YOOJIEFU KEERI
IPC: H01M4/20
Filed: 1991-12-19
Abstract: PURPOSE: To prevent the generation of dust and to recover an active mass for the manufacture of a battery by shaking the good active mass within a cloth bag in which the lead battery is housed after the active mass recovered from the scrapped lead battery is deacidified, washed with water, heat-treated and pulverized.  
     CONSTITUTION: The good active mass is recovered from the battery which is derived from a waste material. This active mass is heat-treated at a temp. of 580 to 700°C after being deacidified, washed with water and dried up. Next, the active mass is pulverized into the form of granules having an average size of 0.5 to 3 mm. The obtd. granules are shaked within the cloth bag in which the lead battery is housed. Otherwise, these granules and either water or an aq. soln. of sulfuric acid having a sp. gr. of 1.2 to 1.1 g/ml and glyceline in a vol. ratio of 3 to 7% are mixed with each other in the ratio of 0.5 to 1.25 per the vol. of the granules and are shaked within the cloth bag in which the lead battery is housed. When the active mass of an anode or a cathode is used as a raw material, the active mass of the anode is recovered. When a mixture of the active masses of the anode and cathode is used, the active mass of the cathode is recovered. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10157744-A (JP)
Title: Knokdown type corrugated board handle for polyethylene shopping bag
Inventor: TOKUNAGA TAKESHI
IPC: B65D33/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a handle which prevents pain in hand lifting a bag with heavy goods in it, by forming a structure body in the shape of a hollow triangular prism with bellmouthed notches out of a corrugated board. SOLUTION: In the two lateral sides of a square corrugated board which are parallel to each other, bellmouthed notches 2a, 2a', 2b, and 2b' are made. Further, a crease 3 is made in the surface of the corrugated board and another crease is made in the rear of it as well, and a structure body in the shape of a hollow triangular prism is formed by folding along creases. In use, the bands of a polyethylene bag are hooked round the bellmouthed notches 2a, 2a', 2b, and 2b', and the handle is lifted in such a way that the bands of the bag which is carried by being suspended from hand are held between its forefinger and middle finger and between its medical finger and little finger. In the case, by force produced by the weight of goods put in the bag, force is obtained in the direction where a suspending part 6 and the faces 10 of the hollow triangular prism are pressed down inward.  As a result, faces 7 formed by the creases are supported by each other by being pressed to each other, so that force balance is obtained and downward inclination is prevented. Thus, the triangular structure body is formed.
Patent JP-H0579347-A (JP)
Title: Multicylinder engine for motorcycle
Inventor: MIZUTANI MASASHI
IPC: F02B67/06
Filed: 1991-12-20
Abstract: PURPOSE:To provide a multicylinder engine for motorcycle which can reduce the width of engine and crank case, reduce reaction force in accordance with abrupt acceleration and deceleration of engine, and does not transmit impact from rear wheel due to run to an intermediate shaft directly. CONSTITUTION:A multicylinder engine of automatic two-wheeled vehicle which is provided with a deceleration large gear 12 which is provided an a clutch for speed change, a deceleration small gear 13 which is provided at a position other than both ends of a crankshaft and engages with the deceleration large gear, and a chain 26 which is stretched around an intermediate shaft 20 and crankshaft, in which a generator is provided at an end on the anti-clutch side of intermediate shaft and placed so as to overlap with a clutch in a side view of the clutch and in which a main shaft 7 of transmission rotates in the direction opposite to crankshaft and the intermediate shaft rotates in the same direction as crankshaft.