baber/WOPTO huggingface dataset:
Patent JP-H0710859-A (JP)
Title: Catalytic dehydrogenation of diol
Inventor: RAINHARUTO JITSUGU
IPC: C07B41/12
Filed: 1994-06-10
Abstract: The invention relates to a process for the catalytic dehydrogenation of diols having 3 to 10 carbon atoms on a catalyst containing copper and chromium, the diols first being passed over the catalyst in the liquid phase in a 2-stage process and the reaction mixture thus obtained then being passed over the catalyst in the gas phase.
Patent JP-H04353993-A (JP)
Title: Automatic ticket machine
Inventor: SEO KAZUYA
IPC: G06Q30/06
Filed: 1991-05-31
Abstract: PURPOSE:To automatically look for another seat and to indicate an alternative plan so as to reduce the operation of a user when all the seats of contents selected/inputted by the user client are sold out. CONSTITUTION:The automatic ticket machine 1 is provided with a display 2 displaying guidance, a touch panel 3, a ticket issuing unit 4 issuing tickets, a paper money counter 5 for the account of a ticket a coin counter 6, furthermore, a control part 7 controlling them and a reservation center 8 managing train information, for example. A user client can reserve a ticket without repeating a selection/input operation when the tickets are sold out by permitting an automatic ticket machine to have an alternative plan indicating system.
Patent JP-S5919678-A (JP)
Title: Method of producing soft offset grinding wheel
Inventor: OONISHI HIROKAZU
IPC: B32B5/30
Filed: 1982-07-24
Abstract: PURPOSE:To permit letters and patterns to sharply appear on the surface of a substrate while attaching grains integrally to the back of the substrate by previously printing and coloring the substrate of non-woven cloth so that the letters and patterns directly appear. CONSTITUTION:A non-woven cloth impregnated with processing liquid of mixture of resin liquid having heat resisting property at temperature higher than grinding wheel sintering one and mutual welding property to phenol resin and coloring agent having heat resisting property at temperature higher than the grinding wheel sintering one and semidried is printed to form a substrate by print ink having heat resisting property at temperature higher than the grinding wheel sintering one so that letters and patterns appear. Grains and binding phenol resin are applied to the back of the substrate to form a desired integrally laminated, molded and sintered grinding wheel so that sharp letters and patterns appear directly on the surface of the substrate without discoloring in the sintering.
Patent JP-S619349-A (JP)
Title: Preventive measure for dropping down of disconnected trolly line
Inventor: FUJIMOTO KATSUMI
IPC: B60M1/12
Filed: 1984-06-23
Abstract: PURPOSE:To prevent a disconnected trolly line from dropping down by securing an auxiliary line, which has a metal core covered with the layer of a non- flamable insulator, near the trolly line so as to be supported by dropper-gripes which are hung from a catenary stringing in such a manner that the trolly line is fixed with the auxiliary line with clamps. CONSTITUTION:An auxiliary line 4 of the specified length, which has a galvanized steel stranded wire, or a copper stranded wire, or a copper solid wire, or a steel or copper pipe and others as a metal core covered with the layer of a non- flamable insulator, is adapted to a trolly line 2 in a section in such a manner that it is hung from a catenary stringing with hang-ears 3 in parallel with the stringing 1. And clamps 6 are secured with a short pitch spaced between the auxiliary line 4 and the trolly line 2 to fix them each other. Therefore, even if the trolly line is disconnected by arc-fusion, the auxiliary line remains in a normal condition. And the tension force, to which the disconnected trolly line has been subjected, is taken care of by the auxiliary line in turn preventing the disconnected trolly line from separating and dropping down because the pitch of clamping is short. These enable an electric car to pass by safely.
Patent JP-H09314168-A (JP)
Title: Sewage treatment apparatus
Inventor: SUZUGAKI HIROSHI
IPC: C02F3/14
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent the sedimentation of activated sludge to perform efficient treatment. SOLUTION: A biological reaction tank 1 is divided into upper and lower tanks 1a, 1b by a partition wall 2 so as to leave communication parts 3, 4. The pump 5 arranged on the side of the communication part 3 sucks water in the tank on one end side of the lower tank 1b to emit the same toward the surface of water on the side of the communication part 4. By this constitution, sludge ready to sediment to the bottom part of the lower tank 1b is sucked to be returned to the upper tank 1a to generate a circulating flow in the tank. By emitting water to the surface of water, air bubbles are involved to accelerate aeration. Further, sewage flows in the lower part of the communication part 4 of the lower tank 1b. By this constitution, activated sludge ready to sediment can be transported toward the pump 5.
Patent JP-2000323934-A (JP)
Title: Frequency conversion circuit
Inventor: TAKANO MIKIO
IPC: H03D7/12
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize/integrate a mixer being the front end of the portable machine of a 1-2 GHz band with the condition of low power consumption. SOLUTION: A single balance mixer is constituted by using two-terminal pseudo diodes 3 end 4 where the source S and the drain D of a GaAs three terminal FET are short-circuited as a non-linear element executing a mixing operation. A 0/π converter 1 converting a local signal into two signals whose phases are opposite can simultaneously be made into IC with the other element in the manufacture process of a GaAs system by using GaAs FET.
Patent JP-H07284463-A (JP)
Title: Handy toilet
Inventor: NISHIMORI KOJI
IPC: A47K11/04
Filed: 1994-04-19
Abstract: PURPOSE:To enable a use of a toilet in a car or the like which is easily be handled and carried by making a part or a container opened to a required size while small piece bodies comprising wood dust, chips and the like are housed in the container. CONSTITUTION:For example, in use within a car, a sealing member is removed and an opening/closing part 10b is opened horizontally in a fork and kept at a specified angle. Discharging is made into a housing part 10a and excrements are mixed with small piece bodies comprising wood dust, chips and the like in the housing part 10a. Thereafter, the opening/closing part 10b is put back to the original state to close the open frame 14 with the sealing member. This keeps the excrements sanitary without the drifting of smell therefrom even in the car thereby enabling enjoying of comfortable driving. On an proper occasion, the container can be thrown away as intact a garbage box or put into a garbage bag to be discarded together with other garbage. With a light weight and handiness and hygienic state in handling and carrying, the container can be used, for example, for cars, mere carrying, outdoor activities and pet animals.
Patent JP-2000323760-A (JP)
Title: Thermoelectric semiconductor element and manufacture thereof
Inventor: YOSHIOKA TOYOKICHI
IPC: H01L35/34
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To manufacture an inexpensive thermoelectric semiconductor element in which strength can be increased without sacrifice of thermoelectric characteristics by cutting a thermoelectric semiconductor ingot while heating and pressing from a direction perpendicular to the cleaving direction. SOLUTION: An ingot 42 or a mass 32 placed in a die 51 is hot pressed to produce a pressed work 22 where flaky particles 2a are bonded firmly while being arranged in one direction. The pressed work 22 is then sliced in the direction perpendicular to the cleaving direction 20, as shown by a double dots and dash line, to form a thermoelectric semiconductor wafer 12 from which a thermoelectric semiconductor 2 is formed by means of a dicing apparatus. A thermoelectric semiconductor element excellent in strength can be manufactured by hot pressing an ingot 42 or a mass 32 of thermoelectric semiconductor wherein thermoelectric characteristics are not deteriorated because the flaky particles 2a forming the thermoelectric semiconductor 2 are arranged in one direction without being altered from the state of the ingot 42.
Patent JP-H02132328-A (JP)
Title: Flow velocity sensor
Inventor: ROBAATO JII JIYONSON
IPC: G01F1/696
Filed: 1989-05-23
Abstract: PURPOSE:To realize a measurement with high accuracy by a small-sized sensor which is easily formed by determining the flow velocity of air according to the voltage difference between led-out voltages at the upstream and downstream parts of a resistance element held without contacting a substrate. CONSTITUTION:The thin film member 32 of the flow velocity sensor is formed of nitride films 28 and 29 of an insulating layer held across an air space without contacting the semiconductor substrate 20, a resistance grating 26 formed between those films in a specific pattern, etc., and heat from the center part of the grating 26 is conducted by the space 30 and films 28 and 29 through air surrounding grating 26. Then when the grating 26 is energized the grating 26 generates heat by resistance, the upstream part of the grating 26 is cooled corresponding to the air flow rate and does not rise in temperature, and the downstream part rises in temperature according to the air flow which is raised in temperature at the center part. For the purpose, the voltage difference corresponding to resistance variation with the temperature of the upstream part and current part of the resistance 26 is led out through a bridge circuit including a comparison resistance element 38 free from the influence of the air flow, etc., to easily measure the air flow velocity with good linearity and high accuracy by the small-sized sensor which is easily formed.
Patent JP-S6021543-A (JP)
Title: Master slice ic and manufacture thereof
Inventor: NAWATA KAZUMASA
IPC: H01L21/822
Filed: 1983-07-15
Abstract: PURPOSE:To prevent the variation of signal amplitude due to circuit structures by a method wherein the titled device is put in a wiring structure wherein trunk wirings are branched out of the part of bonding pads. CONSTITUTION:The figure shows an example, where the trunk wirings for power supply are branched out of the bonding pad 2 for power supply and then isolated into the wirings 11 for a gate circuit (called an emitter follower part) excluding a current switching part and into the wirings 12 for the current switching part and a reference circuit, and the numeral 20 represents a slit. In case of providing this device with such slits, the trunk wiring for power supply VA is branched into wirings VA1 and VA2 by means of the slit lines 20. Thus, voltage drop is reduced, and accordingly the restriction in circuit action is relaxed.
Patent JP-H11299586-A (JP)
Title: Mat
Inventor: IWAMOTO KAZUO
IPC: A61G7/05
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent bedsores when a sick person lies over a long time. SOLUTION: This mat is provided with a first supporting bag body 1 having air inlet and outlet holes while having plural first supporting bags 1a arranged at prescribed intervals in the lengthwise direction, mutually communicated and formed from air in permeable flexible materials and a second supporting bag body 2 having air inlet and outlet holes while having plural second supporting bags 2a adjacently arranged between the first supporting bags 1a, mutually communicated and formed from air in permeable flexible materials. Hole opening/closing devices 5 and 6 are provided for opening/closing the inlet and outlet holes.  When any one the first and second supporting bag bodies 1 and 2 is filled with air, the upper end part of any one of the first and second supporting bag bodies 1 and 2 filled with air is protruded from the upper end part of the other of the first and second supporting bag bodies 1 and 2 from which the air is exhausted.
Patent JP-S63295054-A (JP)
Title: Method and apparatus for supplying and discharging molten metal in holding furnace holding fixed molten surface
Inventor: KUBOTA MASAMITSU
IPC: B22D39/06
Filed: 1987-05-28
Abstract: PURPOSE:To surely hold supplying molten metal to the fixed quantity and to enable rapid automatic molten metal discharging by combining pressurizing means and over-flow means and holding molten metal level in a furnace body, dipping-out chamber and piping passage to the prescribed level. CONSTITUTION:At the time of supplying the molten metal, the inner part in the furnace body 60 is pressurized and the molten metal is flowed over a weir 94 in the first over-flow means 72 and supplied into the dipping-out chamber 64. At the time of opening the pressurization in the furnace body 60, the molten metal at position above the weir 94 in the dipping-out chamber 64 is reversely flowed into the furnace body 60 and the molten surface in the dipping-out chamber 64 is held to the reference level L. Further, the molten surface level in the piping passage 14 is held to the fixed level L'. Therefore, at the time of driving the electromagnetic pump 12, the molten metal controlled at the fixed quantity is supplied into an injection sleeve 22. After filling up the molten metal into a cavity 34, at the time of discharging remained molten metal in the piping passage 14, the pressure in the furnace body 60 is made to negative, and the molten metal in the dipping-out chamber 64 is flowed over the weir 98 in a second over-flow means 74 and discharged into the furnace body 60 and then, the remained molten metal in the piping passage 14 is automatically discharged in the dipping-out chamber 64.
Patent JP-S5920069-A (JP)
Title: One-chip microcomputer
Inventor: TOYODA SHINJIROU
IPC: G06F12/06
Filed: 1982-07-26
Abstract: PURPOSE:To perform accurately various tests, by providing separately an ROM area having the same address space as the ROM area and storing a test program and various vector addresses in the area so as to be switched. CONSTITUTION:A CPU1, an ROM2, an RAM3 and an I/O4 are provided and they are connected with an internal bus 5. The I/O4 is provided external terminals and the access state of the ROM2 is controlled in response to the logical level of a signal TEST given to one terminal of them. In setting only B' between the address spaces B, B' of the ROM2 to the addressing state, the test program is read out at a specified address range and a vector address for test is read out in other address range. The test such as interruption is attained accurately by performing the test with the vector address based on the test program.
Patent JP-S6021599-A (JP)
Inventor: HIGUCHI TOORU
IPC: H05K3/46
Filed: 1983-07-15
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-S6110810-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: B29K23/00
Filed: 1984-06-26
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-S61290107-A (JP)
Title: Sludge reclamation work
Inventor: TSURUYA KAZUO
IPC: E02B3/18
Filed: 1985-06-17
Abstract: PURPOSE:To shorten the period of construction by a method in which a drain sand layer below revetment, a longitudinal drain layer, and a horizontal sand drain layer are provided, reclamation of sludge is made on the horizontal drain sand layer on the inside of the revetment, and the level of water is made higher than that outside of the revetment. CONSTITUTION:A cut-off layer 4 is provided along the inside wall of a revetment 2 on a drain sand layer 3 below the revetment 2, and a longitudinal drain layer 5A connecting to the layer 3 is provided on the surface of the layer 4. The first horizontal drain sand layer 6A is provided on the landfill bottom inside the revetment 2 and connected to the layer 5A, and sludge is dumped onto the layers 5A and 6A to form the first sludge layer 7. Water is charged into the reclamation site, the water level is made higher than the water level outside the revetment 2, and the percolating water is discharged through the layers 6A, 5A, and 3 to the outside of the revetment 2. The second horizontal drain sand layer 6B is further formed on the consolidated sludge layer 7A and consolidated in the similar manner.
Patent JP-H05301399-A (JP)
Title: Perfecting recording device
Inventor: KAMATA KENJI
IPC: B65H20/38
Filed: 1992-04-23
Abstract: PURPOSE:To record on both faces with a simple conveying structure by providing a mechanism switching section capable of selectively switching a recording paper having printed one face to a paper discharge stacker or a recording paper feed table and of sending it out, and a controller for controlling these operations. CONSTITUTION:In a perfecting record mode, a switch plate 25 is moved to a dotted line position, guides a tip of a recording paper on which printing is performed at one face at a printing position to a lower plate spring guide 28b, and is sent to a recording paper table 15 from a clearance between the lower plate spring guide 28b and a stacker 30 by reverse rotation of a paper discharge roller 27, as shown by an arrow B. The recording paper having printed one face, which is sent on the recording paper table 15, does down in the direction of C on the table 15 by self-weight and stops at a stopper arranged at the tip of the table. At this time, the recording paper stands by for resupply for printing on the rear face by turning the paper reversely to a first printing time.
Patent JP-S5754276-A (JP)
Title: Removal of zinc oxide sputtering film
Inventor: MASUO TASUKU
IPC: C23F1/30
Filed: 1980-09-18
Abstract: PURPOSE: To selectively remove only a ZnO sputtering film by contacting the ZnO sputtering film containing an element having catalytic action promoting decomposition of an aqueous hydrogen peroxide with a solution prepared by adding an acid to the aqueous hydrogen peroxide.  
     CONSTITUTION: A ZnO sputtering film containing an element such as Mn or the like having catalytic action promoting decomposition of an aqueous hydrogen peroxide is contacted with the aqueous hydrogen peroxide to which an acid is added. As the result, only the aforementioned ZnO sputtering film is selectively decomposed and certainly removed by etching. Further, as an acid added to the aqueous hydrogen peroxide, HCl, HNO 3 , H 2 SO 4  or the like are used. Moreover, a mixing ratio of the acid and the aqueous hydrogen peroxide is appropriately selected in consideration of a removing time, a removing extent or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5832801-A (JP)
Title: Smoking agent or fumigant
Inventor: IWAMOTO TATSUHIKO
IPC: A01N25/20
Filed: 1981-08-21
Abstract: PURPOSE:A smoking agent or fumigant, capable of inducing the chain heat generation by the direct contact of an organic acid with an inorganic acid in use, containing an injurious organism expelling substance, foaming agent and heat generation assistant, and having an economical, safe and simple structure without utilizing an indirect heat generating medium. CONSTITUTION:In a smoking agent or fumigant prepared by the combination of an injurious organism expelling substance, e.g. an insecticide or germicide, with a foaming agent, azodicarbonamid, a foaming assistant, e.g. a sulfite or nitrocellulose, and an organic or inorganic acid, e.g. acetic, oxalic or hydrochloric acid, the organic acid or inorgnic acid is directly brought into contact with the other components in use to induce the chain heat generation and give the aimed smoking agent of fumigant. The mechanism of inducing the heat generation in which the heat of the primary reaction generated by reacting the foaming agent with the acid is propagated in the chain-like manner is utilized.
Patent JP-S62287744-A (JP)
Title: Communication protocol debugging method
Inventor: YAMADA HISANORI
IPC: H04L69/40
Filed: 1986-06-06
Abstract: PURPOSE:To facilitate the debugging of the communication software by providing the functions of protocol analysis and communication data analysis to a communication terminal equipment. CONSTITUTION:A central processing unit 1 makes communication with a communication terminal equipment 3' via a network 2. The equipment 3' uses a communication protocol generating/analysis section 6 to generate a sequence program 7 and a transmission data file 8 and a terminal simulator section 9 receives the translation of the sequenceprogram 7, the transmission of the data file 8 and the reception of resulting data. As a result, a result file 10 having sequency information and transmission/reception data is generated. Thus, the analysis of protocol and the analysis of communication data for the unit 1 and the controller 3' are attained. The debug of the communication software of the unit 1 is facilitated.
Patent JP-S5263036-A (JP)
Title: Full addition and subtraction circuit
Inventor: OGUCHI TETSUJI
IPC: G06F7/50
Filed: 1975-10-31
Abstract: PURPOSE: To shorten the time required for operation processing in simple circuit constitution by constituting a full addition/subtraction circuit by means of only one 1/4-addition circuit section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0425134-A (JP)
Title: Semiconductor device
Inventor: MIMURO YOICHI
IPC: H01L29/78
Filed: 1990-05-21
Abstract: PURPOSE:To restrain the field concentration in the junction part of source and drain with a substrate for adding the breakdown strength by a method wherein the first conductivity type diffused layers are formed deeper than the same conductivity type diffused layers to be the source and drain. CONSTITUTION:The first conductivity type diffused layers 8, 9 in lower impurity concentration are formed deeper than the same conductivity type diffused layers 10, 11 to be a source and a drain. For example, n-type diffused layers 8, 9 are formed by ion-implantation and successive diffusion and then phosphorus is ion-implanted to form n-type diffused layers 10, 11 to be the source and the drain. Through these procedures, the steepness at the junction part of the first conductivity type diffused layers 10, 11 to be the source and the drain with the substrate 1 can be relieved thereby enabling the breakdown strength to be added.
Patent JP-S5832458-A (JP)
Title: Thyristor
Inventor: NAKAKARUME SUSUMU
IPC: H01L29/74
Filed: 1981-08-20
Abstract: PURPOSE:To enable to solder a cathode coupling wire to the symmetry center of a pellet even when a gate is located in the center of a chip by a method wherein the cathode coupling wire is constituted in the form wherein the two mating parts are put together. CONSTITUTION:The cathode coupling wire 7 consists of two mating parts, each of which has a semicircular cylindrical part 7a with a groove 7c, to be used to support a gate lead wire 6, in the center and a soldering piece 7b which will be used to solder the cathode coupling wire to an upper reinforcement plate 3. Said two mating parts are faced each other and soldered to the upper reinforcement plate 3. According to this constitution, the cathode coupling wire 7 can be soldered to the symmetry center of the pellet even when the gate is located in the center of a thyristor chip 1. As a result, the installation and the incorporation into a stack and the like of the thyristor can be performed easily.
Patent JP-S5755753-A (JP)
Title: Reduction gear for small-sized motor
Inventor: KASUFUCHI FUMIAKI
IPC: H02K7/116
Filed: 1980-09-22
Abstract: PURPOSE:To prevent the leakage of lubricating oil enclosed into a gear case to the outside from a pressure removal mechanism section by forming an opening window of a shielding plate in a labyrinthine shape. CONSTITUTION:When driving a motor 1, a shaft and a worm 8 are turned while a worm wheel 10 engaging with the worm 8 is also rotated. the lubricating oil enclosed into the gear case 12 adheres on a side surface and a tooth surface of the worm wheel 10 and is scraped up by the revolution of the worm wheel 10, and is lubricated onto an engaging surface with the worm 8. Even when the lubricating oil 20 is scattered by centrifugal force by the revolution of the worm wheel 10, it is shielded by a flat section 26c of the shielding plate 26. The lubricating oil does not adhere to an air pipe 24 for extracting air because the opening window 26b is shaped in the labyrinthine form even when the oil 20 is scattered by the revolution of the worm 8.