baber/WOPTO huggingface dataset:
Patent JP-S61276931-A (JP)
Title: Production of cold rolled steel sheet having extra-deep drawing having baking hardenability
Inventor: SAKATA TAKASHI
IPC: C21D8/02
Filed: 1985-05-31
Abstract: PURPOSE:To obtain the titled cold rolled steel sheet by limiting the contents of C, N, S, Ti and Nb of a specifically composed dead soft steel added with Ti and Nb in combination and limiting strictly the coiling conditions in hot rolling and the holding and cooling conditions for continuous annealing. CONSTITUTION:The steel contg., by weight, <=0.0050% C, <=1.5% Si, <=1.5% Mn, formula I Ti, formula II Nb, 0.005-0.10% Al, <=0.20% P, <=0.0050% N and <=0.015% S is hot rolled and is then coiled at <=710 deg.C. The steel sheet is thereafter subjected to cold rolling at >=50% draft and is held for >=1sec in the temp. region of >=850 deg.C and up to the Ac3 point, then the steel sheet is cooled at 5-300 deg.C/s down to <=500 deg.C. The cold rolled steel sheet having the higher effect of the combined addition of Ti and Nb and assuring the BH characteristic without deteriorating the material quality is thus obtd.
Patent JP-H07317452-A (JP)
Title: Fire escape door
Inventor: EBISAWA AKIRA
IPC: E06B5/16
Filed: 1994-05-30
Abstract: PURPOSE:To smoothly open a fire escape door even if the interior of a room is in the state of negative pressure owing to the operation of a smoke-eliminating fan, by a method wherein a permanent magnet is attached to a door body, which magnet is located facing an electromagnet on a doorcase, and in an emergency evacuation, repulsion is generated between the electromagnet and the permanent magnet by energizing the electromagnet. CONSTITUTION:As an example, the space between a staircase 6 for an emergency evacuation and a room 1 is partitioned by a fire escape door 7, an electromagnet 8 is attached to the upper part of a doorcase 7a, and a permanent magnet 9 is attached to a door body 7b, which magnet is located facing the electromagnet 8. The electromagnet 8 is connected to a smoke- eliminating fan by wiring for interlock through a controller 10 and an the electromagnet 8 is energized, working together with the operation of the fan. At normal times, energization of the electromagnet 8 is interrupted and when the fan is operated in an emergency, the electromagnet 8 is energized through the controller 10. Repulsion to be generated between the electromagnet 8 and the permanent magnet 9 is 5kg or so, and hence the door 7 is not opened automatically and is kept close. On the other hand, although the room 1 is depnessurized by exhausting air and smoke in the room 1 through an exhaust port owing to the operation of the fan, the door 7 can be easily opened since the repulsion has been applied to the door 7 already.
Patent JP-H04321033-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAKINO KATSUMI
IPC: G03C7/26
Filed: 1991-04-20
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material high in sensitivity, superior in graininess, and good in storage stability. CONSTITUTION:The silver halide color photographic sensitive material is provided on a support with at least 2 red-sensitive silver halide emulsion layers different in photosensitivity and at least 2 green-sensitive silver halide emulsion layers different in photosensitivity, and a silver/coupler ratio of the most sensitive layer of each of the red- and green-most sensitive layerst is controlled to 60 molar ratio. The silver halide grains contained in each core in the inside of at least one of these most sensitive layers contains silver iodide in an amount of 10-40mol%, and this region is covered with a silver halide region smaller in the content of silver iodide, and the region near the surface of this grain contains silver iodide in an amount of >=4mol% measured by the surface analysis of the X ray photospectroscopy.
Patent JP-H08312290-A (JP)
Title: Jacking method and excavator
Inventor: IYAMA MAKOTO
IPC: E02F5/10
Filed: 1995-05-16
Abstract: PURPOSE: To eliminate the possibility that when an excavator and a propulsion pipe are propelled, muck is retained or accumulated in a gap formed between the excavator and natural ground, adversely affecting propulsion. CONSTITUTION: When an excavator A and a propulsion pipe are propelled, a gap formed between the excavator and natural ground is blocked to prevent muck from entering upstream of the closed part along the propulsion direction. Muddy water or water is supplied to the portion of the gap downstream of the closed part along the propulsion direction, or the muck is sucked. The excavator A comprises a shield main body 1 provided with a cutter head 3 and connected to a tail shield 2 in such a way that they can be bent, with a blocking member 14 placed on the outer periphery of the shield main body 1, the tail shield 2 or a dummy pipe to serve as an expanding blocking member that blocks the gap as it is expanded by supply of a pressure fluid.  In addition, either a supply member is provided for supplying muddy water or water into the gap formed between the blocking member 14 and the cutter head 3, or a suction member for sucking the muck from the gap is provided.
Patent JP-H02294681-A (JP)
Title: Projecting device
Inventor: SUGIYAMA ATSUSHI
IPC: G09F9/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain an electrooptical device without flicker in display by using a device in a memory mode for the electrooptical device for projection. CONSTITUTION:Light emitted from a light source 101 passes through a collimator lens 102 to become the collimated beam of light and a projected image is formed by an image for projection formed by the electrooptical device 103. The image is enlarged by an enlarging optical system 104 and projected to a screen, etc. In the case, rewrite is not performed as long as the content of display is not changed after performing write and the device is driven in the memory mode in which the content is held with bias voltage. Whatever light source is used, the lowering of the display quality caused by the flicker, etc., by the combination does not occur.
Patent JP-H02294534-A (JP)
Title: Fuel injection control device of diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02D1/02
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the deterioration of HC and particulate by providing a secondary fuel return line branched from a fuel return line up an electromagnetic valve and connected to a low pressure pump chamber, providing a valve mechanism in that line, and opening it in high speed and no load conditions. CONSTITUTION:When an accelerator pedal is released in running at high speed, it is judged to be in high speed and no load conditions, an electromagnetic valve 25 (valve mechanism) provided in the second fuel return line 21 is opened to connect a fuel return line 13 to a line 23, and a plunger chamber is connected to a low pressure pump chamber 5 through the line 21. By this, even when a plunger pump operation enters compression stroke, fuel from the plunger chamber is quickly forced back to the pump chamber 5 through the line 21, and fuel cut is made without increasing the fuel pressure in the plunger chamber.
Patent JP-S5252342-A (JP)
Title: Automatic vending machine
Inventor: ISHIMOTO SUKE
IPC: G06Q50/00
Filed: 1975-09-27
Abstract: PURPOSE: The key holder doubles memory medium by memorizing sales information which is settled at checkout time. In this way, an automatic vending machine can be obtained with accurate sales information through cashless system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04321253-A (JP)
Title: Wafer conveyance apparatus and detection method for inclination of wafer
Inventor: TATEYAMA KIYOHISA
IPC: G01B11/26
Filed: 1991-04-19
Abstract: PURPOSE:To detect, in a wafer conveyance apparatus, whether a wafer is housed in a wafer cassette or not and to smoothly carry out, by using the wafer conveyance apparatus, a wafer housed in the wafer cassette in a tilted manner. CONSTITUTION:The following are installed in a wafer conveyance apparatus: a first arm 24 on which a light-emitting element 28 has been installed; a second arm 26 on which a photodetector 30 has been installed; and a wafer detection mechanism 22 composed of a judgment circuit. The arms 24, 26 are inserted respectively into a wafer cassette 40 in such a way that they are situated at the lower part on the outside of wafers 60. While light from the light-emitting element 28 is being detected by using the photodetector 30, the arms 24, 26 are raised. Thereby, it is judged whether the semiconductor wafers 60 are housed in individual stages in the wafer cassette 40 or not and whether the individual housed semiconductor wafers 60 are housed correctly in the horizontal direction or not.
Patent JP-H10307329-A (JP)
Title: Film pressing member
Inventor: SHIDA MASARU
IPC: G03B17/28
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a film pressing member free from generating unwarrautable arrangement in a camera. SOLUTION: The film F in feeding is pressed by the pressing member against a magnetic head 5 in the camera, and the film pressing member 6 for bringing the magnetic recording surface of the film F in tight contact with the magnetic head 5 is formed of resin. And the pressing member is provided with a pressing surface 6b which is arranged nearly parallel to the film surface of the film F in feeding and for pressing the film F and an attachment surface 6a which is installed opposite to the pressing surface 6b and which is attached to the camera, and the attachment surface 6a in a direction orthogonal to the film F feeding direction is made narrower than the pressing surface 6b in a direction orthogonal to the film F feeding direction.
Patent JP-S6010118-A (JP)
Title: Electronic trip meter
Inventor: NOMURA HIROYUKI
IPC: G01C22/00
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to display both long and short distances in desired accuracy by one display device, by displaying tow or more of distance data in the same display device so that display resolving power is changed and change- over display is enabled. CONSTITUTION:The car speed pulse from a car speed sensor 1 is subjected to wave form shaping by a wave form shaping device 2 to be inputted to counters 3', 3'' having different resolving powers. For example, the counter 3' outputs every when a pulse corresponding to 0.1km is inputted and the counter 3'' outputs every when a pulse corresponding to 1km is inputted. The outputs of the counters 3', 3'' are inputted to one input terminals of AND gates 11a, 11b. A selection switch 10 selectively displays distance data displayed to a change-over display device 6'. By performing change-over display in different resolving power as mentioned above, the display of both long and short distances can be displayed with desired accuracy.
Patent JP-2000309844-A (JP)
Title: Steel for welded structure, excellent in toughness in weld heat-affected zone
Inventor: KOSEKI TOSHIHIKO
IPC: C22C38/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To produce a steel for welded structure, excellent in HAZ toughness as well as in steel-sheet manufacturability. SOLUTION: This steel has a composition which consists of 0.04-0.2%; C, 0.01-1.0% Si, 0.3-2.0% Mn, <=0.025% P, <=0.025% S, 0.001-0.06% Al, 0.001-0.01% Ti, <=0.002% N, and the balance iron with inevitable impurities and in which the value of Ti/N by weight ratio is regulated to 1.0-6.0.
Patent JP-H11306201-A (JP)
Title: Image retrieval device and method and computer readable memory
Inventor: SHIIYAMA HIROTAKA
IPC: G06F17/30
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image retrieval device and its method which can easily retrieve the desired image data and also to provide a computer readable memory. SOLUTION: Image data are made to correspond to their image feature amounts and manage them by using an image storing part 4 and an information management DB 7. An input part 1 designates a desired retrieval condition based on the retrieval condition consisting of the image feature amts to which the ambiguousness is set. A matching part 3 performs matching between the image feature amts. consisting of the designated retrieval condition and the image feature amts corresponding to the image data which are managed by the said management means. Based on this matching result, the image data, being the retrieval result are outputted to a display part 9.
Patent JP-S61275995-A (JP)
Inventor: TOUICHI MASAKAZU
IPC: G07F11/18
Filed: 1985-05-30
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-S61274389-A (JP)
Inventor: OOTA MASAAKI
IPC: G06F17/50
Filed: 1985-05-29
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-S5820147-A (JP)
Title: Method of forcing "takuan"(pickled radish)pickling
Inventor: SATOMURA RIYOUICHI
IPC: A23L19/20
Filed: 1981-07-25
Abstract: PURPOSE:Rice KOJI (malted rice) is used instead of rice bran to pickle radishes in a short time without liberation of fermentation odor. CONSTITUTION:Raw radishes are dried or pickled in salt, then drained to reremove the water in radishes by 20-50%. Then, 0.5-5wt%, based on the radishes, of rice KOJI, 1-10wt% of steamed or boiled, then cooled polished rice,  less than 5wt% of salt and appropriate amounts of chemical flavors, sweetening, colorings and other additives are added to the above radishes and pressed  for 4-8days.
Patent JP-H0416700-A (JP)
Title: Constructing method for underground large space and construction of underground large space
Inventor: SAKAMOTO OSAMU
IPC: E21D13/02
Filed: 1990-05-09
Abstract: PURPOSE:To make a work easy by hardening natural ground among core tunnels to form a reinforced lining layer after connecting with truss members many core tunnels arranged around a scheduled land for an underground large space in a state of a concentric circle, and excavating the inner side thereof. CONSTITUTION:Many core tunnels 1 are juxtaposed in parallel around a scheduled land for an underground large space in a state of concentric circles over two through intervals. Next, after connecting steel pipes 4 are connected among the tunnels 1 in trusswise, the ground among the tunnels 1 is hardened with medical fluid injection and the like, and a reinforced lining layer 5 is constructed. Next, the inner side of the space surrounded with the layer 5 is excavated in order, and after an underground large space for reservation of petroleum and the like is formed, a finish lining 6 is applied to the inner surface of the layer 5. Besides, it is made to be a vertical pit, an inclined pit or a horizontal pit at a request, into the bargain a section is made to change. It is possible thereby to secure stability of natural ground while to widely reduce soil quantity to be excavated, and still to easily work out with use of an existing machine.
Patent JP-H06311192-A (JP)
Title: Digital demodulator
Inventor: NAITO MASASHI
IPC: H04B3/06
Filed: 1993-04-22
Abstract: PURPOSE:To attain miniaturization by reducing the circuit scale of a demodulator receiving and detecting a multi-phase modulated wave obtained by multiplexing transmission data by plural carrier waves. CONSTITUTION:A received input (i) is separated into the I and Q signals of the respective carrier waves by FFT 11 and an reverse FFT 12 generates a synthetic I and Q signals. Then, one equalizer 13 equalizes the received input by setting the I and Q signals resynthesized from demodulation data by reverse FFT 16 to be a reference signal. Thereby, equalization is attained by one equalizer without regard to the number of the carrier waves so as to reduce the circuit scale.
Patent JP-S5452203-A (JP)
Title: Hydrogen engine
Inventor: UCHIYAMA YOSHITADA
IPC: F02B43/10
Filed: 1977-09-30
Abstract: PURPOSE: To provide a hydrogen engine, in which output of the engine is controlled by means of a pressure regulating valve provided in a hydrogen gas supplying pipe that is provided separately from the suction pipe and the exhaust pipe, such that low-pressure hydrogen gas can be used suitably as fuel.  
     CONSTITUTION: In addition to exhaust valve 6 and suction valve 7, a hydrogen supply valve 8 is provided at the head of cylinder 2, and hydrogen gas supplying pipe 5 is provided with check valve 10 and pressure regulating valve 9 for controlling the output of engine. The output of engine is cotrolled by changing the amount of hydrogen gas supplied into cylinder 2 by means of pressure regulating valve 9. From te suction piep 4, only air is supplied into cylinder 2, and amount of air supplied is not controlled, so that suction pipe 4 is not provided with a throttle valve. When pressure of hydrogen gas supplied is low, it is prevented by the check valve 10 that air in cylinder 2 flows back into supply pipe 5. Since there is no overlap when both of the suction valve 7 and hydrogen supply valve 8 are opened simultaneously, volumetric efficiency is improved and no back-fire is caused. Thus, the hydrogen engine arranged as above can be operated with high efficiency, with low-pressure hydrogen gas used as fuel 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5249555-A (JP)
Title: Apparatus for preventing over-load operation of crane
Inventor: UCHINO HISANORI
IPC: B66C23/90
Filed: 1975-09-29
Abstract: PURPOSE: To provide an apparatus for preventing over-load operation of crane, in which a memory unit is provided for producing a signal corresponding to the length of boom and derrick angle, whereby over-load operation of crane is positively detected and reliability is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10308827-A (JP)
Title: Information display device
Inventor: YOKOYAMA KENICHIRO
IPC: H04M11/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enable even a physically handicapped person to communicate from outside using a telephone by receiving a dual tone matrix frequency (DTMF) signal from a public line, analyzing a communication protool and visually displaying analyzed contents. SOLUTION: Data transmission is performed to a party 2 of information communication by DTMF signals. When information is transmitted by DTMF signals generated by pressing the button of push-button line, for example, information showing whether that informaiton is accepted or not is returned from the party through a telephone line by DTMF signals. The DTMF signals from the party are received by a DTMF receiving means and according to information extracted from the received DTMF signals by a communication information extracting means 3, a communicating state is displayed. When really providing such a specification, in the configuration for making a microphone connectable to the reception part of a telephone set and enabling the reception of DTMF signals through the microphone, this device can be applied to any kind of telephone set.
Patent JP-H11312081-A (JP)
Title: Data processor
Inventor: SAWADA YUJI
IPC: G06F17/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a data processor for selectively fetching only safe software as a program inside this device by extending or changing the format of digital data to be inputted or each kind of function of the device body. SOLUTION: An item identifier for identifying item data and the kind of the item data and an additional program for executing the item data related with at least one of the item identifiers are read by an inputting means 104, and the item data are processed in this data processor. This data processor is provided with a program selecting means 108 for selecting either an inside program for each processing module stored in a program storing means 102 or the additional program according to the content of the item identifier.
Patent JP-H10306066-A (JP)
Title: Production of trans-1,4-bis(aminomethyl)cyclohexane
Inventor: OKAWA TAKASHI
IPC: C07C209/88
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide the process for producing 1,4-bis(aminomethyl)cyclohexane of >=80% trans isomer content by using a starting substance of 4-bis(aminomethyl)cyclohexane containing both cis- and trans-isomers. SOLUTION: This production process comprises the first step in which the starting 1,4-bis(aminomethyl)cyclohexane is heated at 150-200 deg.C in the presence of the platinum group catalyst to isomerize the cis isomer to the trans isomer, the second step in which the trans isomer-rich 1,4-bis(aminomethyl)cyclohexane is separated from the isomerization mixture by the crystallization method and the recycle step in which the remaining mother liquor is recycled to the first step for isomerization together with the virgin material.
Patent JP-H02297328-A (JP)
Title: Control device of vacuum cleaner
Inventor: IMAI HIDETOSHI
IPC: A47L9/28
Filed: 1989-05-11
Abstract: PURPOSE:To eliminate wasteful power loss by providing such a constitution as directly conducting the continuity of a semiconductor switch through a switch connected to a gate by power supply voltage when input is increased. CONSTITUTION:When a motor 3 input is reduced, continuity of a semiconductor switch is conducted through a trigger element 14 by the charged voltage of a capacitor connected to a plurality of switches to phase control the motor 3 input. When the motor 3 input is increased, the power supply voltage is applied through a switch directly connected to the gate of the semiconductor switch not through the trigger element 14 to conduct continuity of the semiconductor switch, and motor rotation at the time of motor maximum input is conducted. Thus, the variable range of the motor 3 is extended, and the power supply voltage is thoroughly applied to the motor 3 at the time of motor maximum input. Hence, no power loss up until the time of conduction of the semiconductor switch is caused.
Patent JP-S5451880-A (JP)
Title: Smoke detector
Inventor: SUZAKI SATORU
IPC: G08B17/117
Filed: 1977-09-30
Abstract: PURPOSE:To achieve the earlier and surer discovery of fire by increasing sensitivity in response to the increase in the velocity of gas current in supervising space. CONSTITUTION:The photoelectric elements 7a thru 7c disposed to the smoke detecting chambers 3a thru 3c formed in a dark box 1 are connected to discrimination circuits 9a thru 9c via amplifiers 8a thur 8c to constitute smoke detection parts 5a thru 5c. A switching circuit 12 via AND circuit 11 and a sensitivity control circuit 14 via OR circuit 13 are connected to the discrimination circuits 9a thru 9c. Then, when fire breaks out in the supervising space and smoke evolves and subsequently enters the smoke detecing chambers 3a thru 3c, then the smoke deteciton parts 5a thru 5c, OR circuit 13 and sensitivity control circuit 14 actuate to gradually decrease the sensitivities of the respective smoke detection parts 5a thru 5c with lapse of time and when all the smoke detection parts 5a thru 5c actuate, the switching circuit 12 actuates to alarm the outbreak of the fire.
Patent JP-S5819192-A (JP)
Title: Controller for induction motor
Inventor: TAKEMURA YUTAKA
IPC: H02P23/03
Filed: 1981-07-27
Abstract: PURPOSE:To enable to perform normal and reverse control with a simple circuit by switching the advance or delay of an exciting waveform of an induction motor in accordance with the discriminating result of a normal and reverse discriminator. CONSTITUTION:A deviation input from an input terminal 11 is applied through an absolute value circuit 12 to a frequency and voltage generator 13, which applies a pulse having a pulse width of 50% of duty proportional to the absolute value of the deviation input from the generator 13 and proportional to the absolute value to a drive circuit 15. A normal and reverse discriminator 17 discriminates the polarity of the deviation input, and the circuit 15 drives a servo motor 16 based on the output of the discriminator 17 in normal or reverse direction.