baber/WOPTO huggingface dataset:
Patent JP-S5752748-A (JP)
Title: Hot water supply device utilizing solar energy
Inventor: NISHIMI MOTOO
IPC: F24S90/00
Filed: 1980-09-12
Abstract: PURPOSE: To enable the hot water supply device which stores and supplies hot water heated by a solar energy collector to supply hot water of a substantially constant temperature all the year through by a method wherein a hot water supply electromagnetic valve is controlled in accordance with the temperature at the outlet of the collector through a temperature controller.  
     CONSTITUTION: In the case of using the solar energ collector 3 in combination with a bath tub 1, the water from a water supply pipe 14 is introduced to a flush tank 4 located at a position upward the collector 3 through a pressure reducing valve 13 and an on-off valve 6, and then into the lower part of the collector 3. Hot water obtained by heting thus introduced water by the collector 3 is supplied from a hot water supply pipe 8 through the electromagnetic valve 7 into the bath tub 1. The water of the water supply pipe 14 is also supplied to the bath tub 1 through a supplemental hot water supplier 12 and a mixture valve 15. In this instance, the solar energy collector 3 is provided with a temperatre sensor 10, which sends out an output to control the electromagnetic valve 7 through a temperature controller 9 so as to store a small quantity of hot water of a relatively high temperatre or a large quantity of hot water of a relatively low temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02306465-A (JP)
Title: Cassette loading device
Inventor: OOKA SATOSHI
IPC: G11B15/675
Filed: 1989-05-19
Abstract: PURPOSE:To attain the use of tape cassettes of different diameters with no misoperation with use of a built-in adaptor by using a cassette selecting operation element which gives the switching control to an adaptor shift mechanism set at a position where the transfer mechanism is exposed for operation only at the cassette inserting position of a tray. CONSTITUTION:A cassette loading device contains a cassette selecting operation element 25 which transfers with control a compact cassette (C) adaptor 18 to a tray 15 or 19 at a position where the element 25 is exposed for operation only at the cassette inserting position of the tray 15. Thus the adaptor 18 is transferred to the tray 15 or 19 in response to the switching operation of the element 25. Thus a C cassette 17 or a full cassette 16 can be used. In such a constitution, the switching operation of the element 25 can be performed after confirming the presence/absence of the adaptor 18. Then the tape cassettes can be surely selected. Thus it is possible to surely load and unload plural tape cassettes of different shapes.
Patent JP-H04350872-A (JP)
Title: Toner replenishing device
Inventor: NAKANO KUNIAKI
IPC: G03G15/08
Filed: 1991-05-29
Abstract: PURPOSE:To effectively break down heaped toner in a hopper formed by falling from a cartridge and to roughly uniformize it when the toner is replenished to the hopper. CONSTITUTION:A uniformizing member 29 is operated a multiple number of times along with attaching/detaching operation in the directions of arrows 19b and 19a of the cartridge 4 against the hopper 3 and the opening/closing operation in the directions of the arrows 19a and 19b of a shutter 18 of the cartridge 4. Thus, the heaped toner formed in a hopper housing 11 of the hopper 3 is effectively broken down and roughly uniformized.
Patent JP-H02304821-A (JP)
Title: Electric switch
Inventor: IMAI YOSHIKIYO
IPC: H01H9/02
Filed: 1989-05-19
Abstract: PURPOSE:To prevent erosion due to nitric acid and also circuit failure due to foreign material infiltration of dust, etc., by forming at least one part of a case approaching mostly closely to the contact of a contact member with a porous member. CONSTITUTION:The whole surface of the nearest upper surface to contacts 9 and 11 of six component surfaces is formed with a porous member 17a, here porous ceramics having a bore diameter of 1mum or below. Consequently since the whole gas becomes freely accessible to within and outside a switch with a small through hole of the member as a flow passage, and high dense accumulation of nitrogen gas within the switch is eliminated, production of nitric acid following arc occurrence at the time of contact opening and closing is prevented. Moreover since it is a gas molecule that can freely pass the porous member, and passing of dust having larger grain than the gas molecule and liquid, etc., is broken, infiltration of these foreign materials within the electric switch is eliminated. This prevents erosion due to nitric acid and circuit failure due to infiltration of duct, etc.
Patent JP-S5917944-A (JP)
Title: Bagged and frozen edible bivalve
Inventor: FUKUNAGA MASATOSHI
IPC: A23L17/40
Filed: 1982-07-19
Abstract: PURPOSE:To provide a bagged and frozen edible bivalve which opens its valves by heating, by putting raw bivalve and seasoning liquid into a gas-barrier bag, packaging in vacuum, blanching the bivalve in the bag with hot water for a sufficiently short time to keep the bivalve from opening its valves, and freezing the bivalve. CONSTITUTION:Raw bivalve 2 and the necessary seasoning liquid 3 are put into a gas-barrier bag 1, sealed under evacuation, and blanched by dipping the bag in hot water for a sufficiently short time to keep the bivalve from opening its valves. Concretely, the bivalve is heated with hot water of 90+ or -5 deg.C for about 2min+ or -20sec. The adductor playing the role of closing the valves is exclusively thermally denaturated a little by this process, and the meat of the bivalve becomes easily separable from the valve. After the heat-treatment, the bivalve is frozen. The process enables not only the long-term preservation of the bivalve keeping its freshness, but also the preparation of a delicious cooked food without loss of the clam extract only by heating, e.g. boiling in the bag immediately before serve.
Patent JP-H07336452-A (JP)
Title: Remote monitor terminal for building
Inventor: DOI OSAMU
IPC: H04M11/00
Filed: 1994-06-08
Abstract: PURPOSE:To prevent a maintenance man or the like from erroneously going to sits by an incorrect report by enabling a building manager or the like to inquire of a building management company and enabling the building management company to easily make the building manager confirm the condition in the building. CONSTITUTION:This remote monitor terminal for building is provided with a transmission/reception part 6 provided with a speech button 61, a button operation detecting part 62, a microphone 63, a speaker 64, a microphone amplifier 65, and a speaker amplifier 66. If a sensor detects abnormality or the speech button 61 is operated, a control part 4 turns on the microphone amplifier 65 and the speaker amplifier 66 and connects the speaker 64 and the microphone amplifier 65 to a general subscriber telephone line. Thus, the terminal can directly speak with the remote monitor center after transmitting abnormality data to the remote monitor center when the sensor detects abnormality. Further, the speech button 61 is operated to directly speak with the remote monitor center.
Patent JP-S6018730-A (JP)
Title: Pyroelectric type detector
Inventor: ITOU SATOSHI
IPC: G01J5/12
Filed: 1983-07-11
Abstract: PURPOSE:To improve sensitivity of a pyroelectric detector and to improve environment resisting characteristics, by forming four or more light receiving electrode parts in even number by facing electrodes on a pyroelectric substrate, and connecting the specified light receiving electrode parts. CONSTITUTION:Light receiving electrode parts (a)-(d) comprising four or more even number of the parts such as four are formed by facing electrodes 111-118 on a pyroelectric substrate. The odd-number parts (a) and (b) of these electrode parts (a)-(d) are connected in series, and connected to the even-number parts (c) and (d) which are connected in series. Then the polarities of the odd and even numbered electrode parts become the reverse polarities respectively. Therefore, the capacities of the electrode parts (a)-(d) are connected in series, and the total capacity becomes small. Charging by the pyroelectric current is carried out in a short time, and a sufficient pyroelectric voltage can be obtained. Therefore detecting sensitivity is improved. Dispersion in capacities determined by the electrode parts (a)-(d) becomes small. The difference in sensitivity between the light receiving part groups A and B comprising the electrode parts (a) and (b) and (c) and (d) becomes small. The environment resisting characteristics such as noise characteristics due to vibration and temperature change is improved.
Patent JP-S63291039-A (JP)
Title: Secondary nonlinear optical element
Inventor: MATSUOKA MASARU
IPC: G02F1/355
Filed: 1987-05-22
Abstract: PURPOSE:To obtain the high nonlinear optical effect of the title element by composing the title element of the crystalline of a specified anthraquinone compd. CONSTITUTION:The title element is composed of the crystalline of the anthraquinone compd. shown by formula I wherein R<1>-R<8> are each an org. substituent group, but, at least one of them is amino group which may be substd. As said compd. has the amino group which may be substd. with an electron supplying group at alpha or beta position of an anthraquinone skeleton, and is an inner molecular charge movable compd. which largely moves an electron to a quinone ring portion according to electron transition, the nonlinear optical constant beta is large in a molecular level, thereby obtaining the title element having the remarkable nonlinear optical effect. And, the anthraquinone compd. has the remarkably excellent chemical stability compared with an cyanine dye, etc. whereby the title element having the good stability is obtd.
Patent JP-S63291022-A (JP)
Title: Picture element synchronizing pulse generating device
Inventor: FUKUDA SHIGERU
IPC: H04N1/23
Filed: 1987-05-23
Abstract: PURPOSE:To eliminate a conspicuous shift of every plural dots by dispersing the dot shift of every plural dots in plural beam units to shifts of one dot. CONSTITUTION:Beams 1, 2, 3... are given serial numbers in array crossing a main scanning direction X and dividing virtually into an odd number group and an even number group. Then 1st output means 111 and 113 select picture element synchronizing pulses to be assigned to the beams in the odd number group according to a rise from beam nondetection to beam detection of a beam sensor 9 and 2nd output means 112 and 114 select picture element synchronizing pulses to be assigned to the beam in the even number group according to a fall from the beam detection to the nondetection of the sensor 9. Therefore, adjacent beams generates the shift corresponding to a position shift in the scanning direction and the shift in plural-beam units is not present substantially. Consequently, the presence of the shift becomes inconspicuous, which is preferable to picture quality.
Patent JP-H10182519-A (JP)
Title: Production of aromatic carboxylic acid, aromatic aldehyde or aromatic alcohol
Inventor: SUEMATSU MASAAKI
IPC: C07B61/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To produce an aromatic carboxylic acid together with an aromatic aldehyde and an aromatic alcohol in high efficiency by oxidizing an aromatic hydrocarbon with a molecular oxygen-containing gas in the presence of a specific catalyst. SOLUTION: An aromatic carboxylic acid, an aromatic aldehyde and an aromatic alcohol are produced at the same time from an aromatic hydrocarbon expressed by the formula [(n) is 1, 2, 3, 4 or 5; R is an alkyl, an aryl, an aralkyl, a halogen, a haloalkyl, OR<1> , SR<1> , SOR<1> , SO2 R<2> , NO2 , NR<1> R<2> , CH2 OR<1> , C(OR<1> )(OR<2> )(OR<3> ), etc.; R<1> , R<2> and R<3> are each an alkyl, an aryl or H], e.g. at least one kind of compound selected from xylene, methylbenzaldehyde and methylbenzyl alcohol by oxidizing the hydrocarbon with air in the presence of a catalyst composed of a transition metal compound such as cobalt chloride hexahydrate, a t-amine such as pyridine and a bromine compound such as hydrobromic acid in an autoclave under a pressure of 0.1-6Mpa at 100-250 deg.C.
Patent JP-H08318742-A (JP)
Title: Drive unit for battery forklift
Inventor: FUTAI NOBUO
IPC: B60K7/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a drive unit in which an inside end part in an axle tube and a motor mount housing are formed integrally, a front side area of the front side wall part in the axle tube is opened, and a mast cylinder and the like can be arranged closer to a shaft center of an axle shaft. CONSTITUTION: A motor mount housing 67 to which a motor 19 is mounted is formed integrally with an inside end part of a front side wall part 51 in an axle tube 9 supporting an axle shaft 7. A lid member 75 supporting one end side of the first shaft 25, which is connected to an output shaft of the motor 19, and one end side of the second shaft 29, which is provided with the second gear 31 geared to the first gear 27 provided in the first shaft 25, is installed in the motor mount housing 67 removably. In addition, a part close to the motor 19 mounted in the motor mount housing 67 is connected to a frame 3.
Patent JP-S5460239-A (JP)
Title: Corrosion inhibitor for metals and anti-corrosive method
Inventor: KATOU MASAYOSHI
IPC: C23F11/18
Filed: 1977-10-21
Abstract: PURPOSE:To effectively protect iron materials in contact with water from corrosion by supplying a corrosion inhibitor, containing aluminium nitrate, aluminium choloride, aluminium sulfate, or their double salts or aluminium polynuclear complexes, as effective component, into water. CONSTITUTION:An aqueous solution, containing 5 to 50 ppm in term of aluminium of aluminium nitrate, aluminium chloride, aluminium slulfate, or their double salts or aluminium polynuclear complexes derived from these aluminium compounds, the pH of which is regulated to 3.5 to 5.5, is brought into cntact with iron or iron alloy tubes, parts, etc.. Since the inhibitor is free of toxicity in mankind, animals, and vegetables and also exhibits a great anticorrosive capability for iron parts in a fluid state, thus preventing the iron parts from scaling and pitting.
Patent JP-H02306337-A (JP)
Title: Normalization system for floating point data
Inventor: FUKAZAWA TOSHIKO
IPC: G06F5/01
Filed: 1989-05-22
Abstract: PURPOSE:To shorten the execution time of normalization shift in which a normalization shift quantity is less than a prescribed value by operating a normalization shifter by means of the control of hardware until the shift quantity becomes less than the prescribed value. CONSTITUTION:A detection circuit for range of normalization shift quantity 9 after the execution of multiplication judges whether normalization shift is possible or not only by a first normalization shifter. When it is impossible, namely, when the normalization shift quantity after the execution of multiplication is more than three digits, a micro program 1 interrupts an action for one clock and saves all stages higher than the fourth stage of a pipe line. For one clock, hardware executes the shift of 4n in a second normalization shifter 22 and stores an intermediate normalization result in a register 17 through a selector 16. The micro program resumes the action, and data is appropriately shifted and outputted in the first normalization shifter 20. Thus, the execution time of normalization shift in which the normalization shift quantity is less than the prescribed value can be shortened.
Patent JP-H02223641-A (JP)
Title: Rotating speed controlling device for gas turbine engine
Inventor: TSUTSUI TSUNEO
IPC: F02C9/54
Filed: 1989-05-22
Abstract: PURPOSE:To increase a desired rotating speed over a value which is determined depending upon an accel opening and intend better accelerating performance by providing a desired rotating speed computing means which computes a desired rotating speed of an engine corresponding to the accel opening and an acceleration detecting means which detects the acceleration of the engine to increase the desired rotating speed only for a preset correction rotating speed during acceleration. CONSTITUTION:A rotating speed controlling routine is executed in every preset time. In a step 301, an accel opening thetaacc and the rotating speed N1 of a compressor turbine CT are read at first. Next, in a step 302, the read accel opening thetaacc is compared with a preset accel opening theta1 which shows a full accel condition, and if thetaacc<=theta1 it moves to a step 314 to allow a desired rotating speed N1SET to be computed as the function of the accel opening thetaacc, and in the following step 315 to allow a correction rotating speed DELTAN1 which increases the desired rotating speed N1SET and a counter T to be cleared to move to a step 316. In the step 302, if judged thetaacc>theta1, it is in a full accel condition and so move to a step 303 to allow the desired rotating speed N1SET to be computed. In a step 304, an actual engine speed N1 is judged whether it is over a rated rotating speed or not.
Patent JP-H11306312-A (JP)
Title: Information card, its using method, and its discrimination device
Inventor: HAYASAKA HIROSHI
IPC: G06K17/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability and inexpensive information card which can increase the information volume of the bar codes for judging its authenticity, its using method, and a discrimination device of the card. SOLUTION: A magnetic card where first, second and third bar codes 2, 3 and 4 different in magnetic field orientation intensities are provided on a base material 1 is read by the discrimination device, and a waveform generated from these bar codes is compared with a preset true pattern by a comparison circuit, thereby discriminating the authenticity of the information card.
Patent JP-H07311293-A (JP)
Title: Refueling machine for fast breeder reactor
Inventor: NAGAO TADASHI
IPC: G21C19/19
Filed: 1994-05-17
Abstract: PURPOSE:To facilitate the access to an arm elevator driver and maintenance management and simplify the structure of an arm elevator. CONSTITUTION:A refueling machine is constituted of a main body 1 for penetrating a rotation plug arranged above a core, an arm rotatably coupled to the lower part of the main body 1 by way of a link 3c, a fuel container cylinder 4 so supported at the bottom of the arm 3 as to be always vertical, and an oil pressure cylinder 11 for an arm elevator to support and elevate the main body 1 of which the cylinder base 12 is fixed on the rotation plug 5 outside the in-core cover gas environment. Therefore, the access to the arm elevator is made easy and the maintenance management of the arm elevator is also made easy.
Patent JP-H06338853-A (JP)
Title: Radio communication device
Inventor: TAKAGI MASAKI
IPC: H04B1/38
Filed: 1993-05-28
Abstract: PURPOSE:To surely execute a data transmission without destroying the data from an external operation terminal in the process by limiting the channel which can be switched by the channel changeover switch of a user operation to only a channel for voice call. CONSTITUTION:By turning on a channel changeover switch 52, a channel (ch) address is made +1. When the (ch) set before the switch 52 is turned on is the (ch) of (ch) number 1, a (ch) address to be set becomes the (ch) address of a (ch) number 2. Therefore, the one which is next read from an EEPROM 22 and for which frequency data is set or not is judged is the contents of the (ch) number 2. If this (ch) number 2 is a null area, the contents is judged as NO and the (ch) address is set to the address of the (ch) number 1. Next, the contents of the (ch) number 1 is read from the EEPROM 22. Therefore, the (ch) which can be switched by the switch 52 can be limited from the head address to the null area address where frequency data is not stored.
Patent JP-S5918899-A (JP)
Inventor: YOSHIKAWA TADAO
IPC: E21D9/087
Filed: 1982-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000324542-A (JP)
Title: Information service system
Inventor: NOBORI KINYA
IPC: H04B10/27
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain service information in a street without crosstalk by executing optical communication with each portable information terminal in an information service station to respectively identify the terminals and transmitting service information corresponding to a request to each terminal. SOLUTION: An optical communication part 204 starts a system program stored in a main storage part 34 by a station control part 201 when the requesting signal of peripheral map information with the arrangement position of an information service station 2 as a center is received by Ir communication from the portable information terminal 1. When an application program read by the control part 201 is an information retrieval program, information is retrieved based on the program. When it is a route retrieval program, a route is retrieved based on its route retrieval algorism. When it is another information retrieval algorism, various kinds of information are obtained from various information groups as a retrieval result and a retrieval result is transferred to the portable information terminal 1 from the optical communication part 204 by Ir communication.
Patent JP-S5352282-A (JP)
Title: Recovering method of surfactant from ultradilute surfactant solution
Inventor: MIYAKE TAKASHI
IPC: C11D1/00
Filed: 1976-10-25
Abstract: PURPOSE: To recover a surfactant by blowing a plenty of air into an ultra-dilute solution of surfactant to form an unstable foam layer, then repeating this treatment to a solution obtd. from the foam layer to concentrate it until a stable foam is obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1070789-A (JP)
Title: Stereophonic sound reproducing device
Inventor: ALASTAIR SIBBALD
IPC: H04H20/88
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To switch ON and OFF stroke cancellation according to which of a speaker and headphones are used for listening. SOLUTION: The stereophonic reproducing device is equipped with switch means (12, 18, 24, 30, and 32) which couple the binaural signal from an input means with a speaker means through a crosstalk canceling means at a 1st position (unless a plug is inserted into a socket 18), and stops the crosstalk canceling means from operating and couples the binaural signal from the input means with a headphone means at a 2nd position (when the plug 24 is inserted into the socket). Consequently, an optimum three-dimensional sound filed is automatically provide for a user who is in auditioning using either the speaker or headphones.
Patent JP-H01296632-A (JP)
Title: Semiconductor device
Inventor: YUU YOSHITAKA
IPC: H01L29/732
Filed: 1988-05-25
Abstract: PURPOSE:To adjust the balance of currents running in respective cells for increasing the inverse bias SOA(safety operational area) by equalizing the impedance in the inner wirings of respective cells. CONSTITUTION:Each of emitter inner wiring 1b is connected to a transistor cell 2b near an emitter outer terminal 3 and then two each of emitter inner wirings 1a are connected to the transistor cells 2b to equalize the wiring impedance seen from the outer terminal 3. The base inner wirings 1c are structured by scatterconnecting two each of speed up diodes 6 to a base outer terminal 4 to equalize the input current to be fed to respective transistor cells 2b. Through these procedures, the currents fed to respective cells 2b can be balanced to increase the shortcircuit breakdown strength and the inverse bias SOA.