baber/WOPTO huggingface dataset:
Patent JP-S59218864-A (JP)
Title: Ink jet recording system
Inventor: YAMADA HIROAKI
IPC: B41J2/045
Filed: 1983-05-26
Abstract: PURPOSE:To enable the printing of a low character with high density, by providing an ink jet head wherein a large number nozzles are arranged on a straight line in an alterable manner within a specific angle range. CONSTITUTION:Grooves for forming nozzles 114 and grooves 115 for forming pressure chambers are provided to a base plate 111 so as to arrange channels in parallel and a hole 116 for an ink chamber common to each channel is formed to the rear part of each channel. This base plate 111 is adhered to two base plates 112, 113 so as to be held therebetween and piezoelectric ceramics 105 for applying pressure are adhered to the part corresponding to the upper parts of the pressure chambers on the base plate 113 to constitute a head. This head is provided so as to make an angle from a horizontal line within a range of 1-5 deg.. By this method, a low character C can be printed in high density.
Patent JP-H03292463-A (JP)
Title: Controller of lockup clutch for vehicle
Inventor: KONO KATSUMI
IPC: F16H59/18
Filed: 1990-04-06
Abstract: PURPOSE:To refrain any engaging shock from occurring by installing an engaging control means which engages a lockup clutch after an operating speed is varied lower than the specified value by a judging means in relation to the reoperation of an accelerating operation member. CONSTITUTION:After a fact that a variable speed of throttle valve opening corresponding to the operating speed at the time of reoperation of an accelerator pedal 107 is varied lower than the specified criterion value is judged, a lockup clutch 36 is engaged. After the operating speed at time of the reoperation of the accelerator pedal 107 like this is varied lower than the specified value, the speed value or the up rate of an engine 10 is in a downward trend as well as the torque value or the up rate of the engine 10 is also at a time of this downward trend, through which it is such a state of making inertia torque at the front stage going to smaller than a fluid coupling 12, thus engagement of the lockup clutch 36 is performed in a suchlike time so that an engaging shock is made reducible.
Patent JP-S62254832-A (JP)
Inventor: GIRUBAATO RATSUSERU BERANJII
IPC: B01J4/00
Filed: 1987-04-15
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-S5245491-A (JP)
Title: Device for cutting in to the bottom of bag on bagged fruit
Inventor: TAKIZAWA KOUJI
IPC: A23N15/00
Filed: 1976-08-04
Abstract: PURPOSE:To form a tearing spot on the bag without damaging the fruit body thereby facilitating the subsequent process of removing bags.
Patent JP-H05289758-A (JP)
Title: Adjusting method for output voltage of voltage regulator
Inventor: MOTAI HIROAKI
IPC: G05F1/10
Filed: 1992-04-13
Abstract: PURPOSE:To make a voltage regulator with high yield by enabling the highly accurate adjustment of output voltage by dividing an adjustable resistance group into the two of 2<m>XR and 2<n>XR. CONSTITUTION:A voltage regulator made into a CMOS monolithic IC is composed of a reference voltage circuit, a resistance, an error amplifier and an output transistor. This resistance is composed by serially connecting (m) serial resistance groups rmi (i=1 to 4) where the ith resistance value is 2<i-1>XR and (n) resistance group rni (i=1 to 3) where the ith resistance is 2<i-1>XR. At first, a link cut is performed so that resistance value may be smaller than a desired resistance value within the range which is adjustable by the resistance groups rmi, output voltage is measured and the highly accurate adjustment of the output voltage is performed by performing the link cut of the resistance corresponding to the difference of the output voltage and the desired output voltage of the resistance group rni. Thus, the highly accurate adjustment of the output voltage becomes possible.
Patent JP-H11290590-A (JP)
Title: Clothes dryer
Inventor: YARI KENTARO
IPC: D06F58/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a clothes dryer, which dries clothes by hot air circulating in a rotary drum driven by a motor, by efficiently exposing the clothes inside the rotary drum to the circulating hot air. SOLUTION: A double-winged fan 3, which exchanges heat of circulating air and cooling air and has a blowing function, is rotatably housed in a circulation side fan case 18. A heater 11 is installed adjacent to an air vent 18b of the circulating side fan case 18, and a plural number of air outflow ports 2b are formed in a rotary drum 2 corresponding to the heater 11. A baffle 17, which has an air tunnel 17a communicating with the air outflow ports 2b and plural air outflow holes 17b, is fixed to the outer periphery of the rotary drum 2. A cylindrical inner seal 13 is attached along the outer rim of an air intake hole 18a of the circulating side fan case 18, and a cylindrical outer seal 14 is attached around the outside of the heater 11. The baffle 17 is formed in a cylinder which airtightly closes the air tunnel 17a communicating with the air outflow 2b.
Patent JP-H08264430-A (JP)
Title: Pneumatic spring type vibration-proof device
Inventor: WAKUI SHINJI
IPC: G05D19/02
Filed: 1995-03-28
Abstract: PURPOSE: To permit the feed forward compensation provided for preventing swinging of a vibration-proof table to operate effectively by adding a timing pseudo differential signal for suppressing swinging of the vibration-proof table to the preceding and following stages of voltage-current converter for driving a pneumatic spring and preventing the swinging thereof. CONSTITUTION: A pseudo differentiator 18 pseudo-differentiates an acceleration/ deceleration signal 16 sent through a signal wire 17. A pulse waveform selector 19 selects a desired number of pulse waveforms in a series of pulse waveforms obtained from the differentiator 18. Here on the basis of the relation in size between an individual cycle of a vibration-proof table 5 including a feedback device 8 and the cycle of the signal 16, only a desired number of pulse waveforms in a series of pulse waveforms outputted from the differentiator 18 are selected. Then, the pulse waveform that the driving signal 16 of bang- bang waveform is pseudo-differentiated is added to the preceding stage of a voltage-current converter 11 in a feed-forward state.
Patent JP-S62252436-A (JP)
Title: Expansion-moldable polyamide resin molding material
Inventor: KITAOKA HIROSHI
IPC: C08J9/16
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a molding material which can give an expansion molding uniformly expanded and excelling in mechanical properties, by mixing pellets of a polyamide resin moldable at high temperature with pellets of a specified polyamide resin containing 5-phenyltetrazole. CONSTITUTION:A resin molding material comprising a mixture of pellets of a polyamide resin (I) injection-moldable only at 240 deg.C or above and pellets of a polyamide resin (II) containing 5-phenyltetrazole and being extrusion- moldable at 200 deg.C or below. The content of 5-phenyltetrazole is selected so that it is 0.05-5.0pts.wt. per 100pts.wt. total resin weight. As polyamide resin (I), nylon 6, nylon 66 or the like which need to be molded at particularly high temperatures is effective. Examples of polyamide resins (II) include nylon 12 and the like.
Patent JP-S63257563-A (JP)
Inventor: WATANABE YASUO
IPC: A61G7/00
Filed: 1987-04-16
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-H02271558-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOBIKI MICHIHIRO
IPC: H01L23/34
Filed: 1989-04-12
Abstract: PURPOSE:To prevent a semiconductor chip substrate from being damaged when a semiconductor chip is handled by a method wherein the semiconductor chip is formed in such a way that its bard heat-dissipating external shape size has an external shape which is larger than an external-shape size of the semiconductor chip substrate. CONSTITUTION:A hard heat-dissipating layer 12 is installed on the rear side of a semiconductor chip substrate 3; an external-shape size of the heat- dissipating layer 12 made larger than an external-shape size of the semiconductor chip substrate 3. Accordingly, when the semiconductor chip substrate 3 is handled, the heat-dissipating layer 12 on the rear of the semiconductor chip substrate is not deformed even when the heat-dissipating layer 12 is pinched by using a handling tool such as tweezers or the like; that is to say, the semiconductor chip substrate 3 does not come into contact with the handling tool. Thereby, it is possible to prevent the chip substrate from being damaged.
Patent JP-S61254508-A (JP)
Title: Plant disease-combatting agent
Inventor: IWATA MICHIAKI
IPC: A01N63/04
Filed: 1985-05-02
Abstract: PURPOSE:A plant disease-combatting agent that contains, as an active ingredient, a novel antibiotic, SF-2370, thus controlling a variety of plant diseases including Bacterial leaf blight. CONSTITUTION:A microorganism in Actinomadura, capable of producing an antibiotic, SF-2370 is cultured and the antibiotic is collected from the culture mixture. The agent can be applied not only to foliages of plants, but also to water surface or into water or to soil surface or into soil. The agent can be combined with compatible agrochemicals such as fungicides, insecticides, herbicides and plant growth regulators and fertilizers.
Patent JP-H11273366-A (JP)
Title: Data memory device and method for programming an array of floating gate cell
Inventor: HAN SUN CHEN
IPC: G11C16/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce a programming current by dividing the programming word into a plurality of sub-words, programming the addressed word of sub-word one by one and programming again only the sub-word when the verifying operation fails. SOLUTION: An array of the floating gate memory cell is divided to low and high byte memory arrays 100, 102 consisting of memory array of 16 bits. In the low byte memory array 100, a low byte enable signal 170 is asserted to selectively receive the low byte data among the program data from the data input buffer 182 via the low byte program data input structure 150 in order to execute the program step. If the verifying operation fails, the low byte sub-word is programmed again. In this case, the high byte enable signal 172 is deasserted.
Patent JP-H07281533-A (JP)
Title: Color image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/16
Filed: 1994-04-08
Abstract: PURPOSE:To provide a color image forming device equipped with a separation means which suppresses ozone generation, is economical, facilitates jam removal and prevents an image disturbance resulting from separation discharge. CONSTITUTION:The device is equipped with the separation electrifier 11 capable of discharging a separation bias to the back of a toner image formed on a transfer material 13. When the transfer material 13 is forcibly separated from a transfer drum 10 by means of a separation claw 12, corona discharge is caused between the transfer material 13 and the transfer drum 10 by means of the separation electrifier 11. Thus, an image disturbance which results from separation discharge can be prevented with the small discharge bias. Also, ozone generation can be prevented and jam removal is facilitated.
Patent JP-S582196-A (JP)
Inventor: JIYOOJI AI BOIYAJIIIFU
IPC: E21B19/08
Filed: 1982-06-01
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-H08288540-A (JP)
Title: Parallel light-emitting/light-receiving array integrally constituted element
Inventor: TATENO KOUTA
IPC: H01L31/12
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a parallel light-emitting/light-receiving array integrally constituted element for optical interconnection, which is low in cost is formed in a compact size and requires little labor hour to take for forming the element, by a method wherein a group of light-receiving elements and a group of surface light-emission lasers are arranged on a substrate in a state that the groups are separated from each other in a space manner and monolithically. CONSTITUTION: A parallel light-emitting/light-receiving array integrally constituted element is an element of a constitution, wherein surface light emission lasers 10 and surface light-receiving elements 9 are formed into an array on the same chips 7 on a substrate 1 and moreover, drive/reception circuits 8 are respectively integrated monolithically. The chips 7 of a light-receiving element array 2×2 and a surface light-emitting laser 2×2, which are formed by integrating monolithically, are arranged on the substrate 1 and a current is injected in the surface light-emitting laser to investigate the I-L characteristics of the element. An I-L curve rises in a threshold current of 45mA and a threshold voltage of 2.5V and a laser oscillation is verified.  Moreover, in a PIN photodiode, uniform characteristics of a light-receiving sensitivity of 0.4A/W are obtained at 850nm and 100mW.
Patent JP-H07299492-A (JP)
Title: Septic tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1994-05-06
Abstract: PURPOSE:To prevent back flow by providing a septic tank with a back flow preventive mechanism which prevents back flow of water to be treated from an activated sludge treating vessel to a pretreating vessel. CONSTITUTION:This septic tank is provided with a flapper V between an aerobic filter bed vessel El and a membrane separating vessel E2 to prevent back flow of the water to be treated from the membrane separating vessel E2 to the aerobic filter bed vessel E1. This flapper V is constituted on a partition wall for partitioning the aerobic filter bed vessel E1 and the membrane separating vessel E2 as a planar body freely oscillatable around a horizontal axial center on the membrane separating vessel E2 side of the transfer port for the water to be treated. The flapper V oscillates to open the transfer port for the water to be treated by its water pressure when the water level in the aerobic filter bed vessel E1 rises slightly higher than the water level in the membrane separating vessel E2 and to close the transfer port when the liquid levels are equal or are reverse. As a result, the flapper V opens to send the raw water to the membrane separating vessel E2 when a large volume of the raw water flows temporarily from the inflow port I into the vessel. The flapper is closed when the water level in the membrane separating vessel E2 rises. The back flow does not arise and the sure biological treatment is executed.
Patent JP-S59220810-A (JP)
Title: Guiding device for trackless self-traveling type moving body
Inventor: KISHIDA YUKIO
IPC: G05D1/02
Filed: 1983-05-30
Abstract: PURPOSE:To guide and move a moving body from the starting point to the ending point of movement accurately and to simplify the constitution of a device by detecting the position shift of the moving body and controlling the movement distance of the moving body according to the number of pulses corresponding to the position shift. CONSTITUTION:Left and right run wheels 2A and 2B constituting a driving wheel 2 are provided to the bottom part of the moving body 1, and driven by left and right driving motors 2C and 2D respectively. A steering device 3 is provided corresponding to the driving wheel 2, and a left guide belt 4A and a right guide belt 4B are fixed perpendicularly above tracks of the run wheels 2A and 2B. Those guide belts 4A and 4B are provided with left and right detectors 5A and 5B. Necessary density signals are supplied to those guide belts 4A and 4B and led out by the detectors 5A and 5B as the numbers of pulses. An attitude control part 7 controls the attitudes of the run wheels 2A and ''B'' independently according to the deviation between the obtained numbers of pulses. Further, a steering deviation control part 8 corrects a left and a right position shift and a movement distance control part 9 controls the movement distance.
Patent JP-S5429002-A (JP)
Title: Pressure device for brush
Inventor: BABA TATSUO
IPC: H01R39/42
Filed: 1977-08-08
Abstract: PURPOSE: To always keep a pressure piece maintaining its position in a direction of right angle against a change of shape and length of the brush, by such constitution that the brush pressure piece by made slidably in contact with a head part of the brush in a direction of right angle with respect to a lengthwise direction of the brush. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5321656-A (JP)
Title: Hair drier
Inventor: SAKATA SHINICHI
IPC: A45D20/10
Filed: 1976-08-07
Abstract: PURPOSE: To enable easily adjusting the temperature of the wind temperature distribution by arranging resistance wire bent in zigzag form at the outside of a cylinder having a plurality of holes by providing a temperature responsive unit in the hollow portion of the cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03294066-A (JP)
Title: Fuel gas mixing device for best welding of co2 automatic welding machine
Inventor: TAKEUCHI JUNJI
IPC: B23K9/16
Filed: 1990-04-10
Abstract: PURPOSE:To protect a welding chip by an effect of C by decomposition of fuel gas and to perform welding with a fine bead and satisfactory penetration by mixing the fuel gas in shielding gas of the CO2 automatic welding machine. CONSTITUTION:In CO2 welding equipment provided with a welding machine main body 1, a wire feeder 2, a CO2 gas cylinder 3, a CO2 gas pressure regulator 4 and a current valve 5, the fuel gas such as acetylene gas or liquefied petroleum gas is mixed with the shielding age by a tee tube 10 for mixing to interlock with a welding machine side current valve 8 through a gas pressure regulator 7 from a fuel gas cylinder 6 and sent to the welding chip. The torch tip, namely, the wire feed hole inside of the chip is covered by C produced by decomposition of the fuel gas and welding flux is fed smoothly and an increase of electric resistance between a wire and the chip is prevented and an oxide of base metals to be welded is deoxidized and welding of good quality having a good weld bead shape is performed.
Patent JP-S5719524-A (JP)
Title: Electronic control type cooker
Inventor: KOJIMA TOSHITADA
IPC: F24C7/02
Filed: 1980-07-09
Abstract: PURPOSE: To prevent overheating of the cooker by causing a microcomputer to memorize the time until the temperature of foods reaches a predetermined value, and varying the heating mode in a case where the temperature of the foods based on a signal from an infrared ray detector 13 does not reach a predetermined temperature within said time.  
     CONSTITUTION: The time until the temperature of foods reaches a predetermined temperature, is memorized in a microcomputer 16, and the temperature based on a signal from a infrared ray detector 13 does not reach the above described time, the switching circuit 20 is controlled to control a current to a heater 9 to vary the heating mode. Accordingly, infrared rays discharged from the foods are injected to an infrared ray detector 13, and even in a case where the temperature of the foods is not detected by the microcomputer 16, the power supply to the heater 9 can be positively stopped, and overheating of the foods can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60238368-A (JP)
Title: Azo pigment composition
Inventor: FUNATSU TAKENORI
IPC: C09D11/02
Filed: 1984-05-11
Abstract: PURPOSE:A composition for providing printing ink, etc. having improved flow properties, coloring power, transparency, and luster, comprising a compound consisting of a diazonium salt of a specific benzene amine as a diazo component and beta-naphthol as a coupler component, and naphthol azo pigment. CONSTITUTION:The desired composition comprising (A) (i) a diazonium salt of a benzene amine (H of benzene nucleus may be replaced with halogen, OH, nitro, methyl or methoxy group) containing COOH group at meta or para position based on amino group as a diazo component, and (ii) a compound obtained from beta-naphthol as a coupler component or its metallic salt (preferably alkaline earth metal salt), and (B) naphthol azo pigment [e.g., Lithol red (C.I.15630), etc.] wherein an amount of the component A is 0.5-1.5wt% based on the component B.
Patent JP-H05291141-A (JP)
Title: Growth method of compound semiconductor thin film
Inventor: ESHITA TAKASHI
IPC: H01L21/205
Filed: 1992-04-14
Abstract: PURPOSE:To prevent the generation of dislocation in a layer and improve surface flatness, by a method wherein, after a first thin film of III-V compound semiconductor containing phosphorus is deposited on a silicon substrate, a second thin film of III-V compound semiconductor is deposited on the first thin film. CONSTITUTION:The temperature of an Si substrate is decreased down to 400-500 deg.C, t-BuPH2 is introduced, and at the same time trimethyl aluminum is introduced, thereby depositing an ALP layer on the Si substrate. By using an MOCVD method the substrate is heated at 650 deg.C, AsH3 is introduced, and at the same time trimethyl gallium is introduced, thereby growing a GaAs heteroepitaxial layer on the AlP layer. Hence the AlP layer whose surface is flat can be deposited, dislocation in the GaAs heteroepitaxial layer can be reduced, and the surface of X GaAs heteroepitaxial layer also can be flattened.
Patent JP-S61252303-A (JP)
Inventor: WATANABE HIROSHI
IPC: B32B5/18
Filed: 1985-05-01
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-S59220875-A (JP)
Title: Electronic cash register
Inventor: KOMAI KENSAKU
IPC: G07G1/12
Filed: 1983-05-27
Abstract: PURPOSE:To register all combined goods with one registering operation by setting a price look-up memory area, departmental areas, and a table area for composite registration in an RAM. CONSTITUTION:Various information for composite transactions are set preliminarily in areas I , II and III of an RAM 5 in a device. When the operator operates an input key 4 for the purpose of registering transaction goods, a CPU2 device a department input or PLU (retrieval). In case of a department input, it is decided whether a composite transaction number is set to an area Arr of the area II of the RAM 5 or not. In case of PLU, unit information or the like corresponding to the PLU code is read out from the PLU memory I and is printed out and is registered. If a composite transaction number is set to the area Arr, the PLU code in the area III is read out, and corresponding PLU unit price information in the area I is read out and is printed out and is added as registered data in a quantity area Q and a total money area A in the area I .
Patent JP-H07300203-A (JP)
Title: Refuse bin with compressing function
Inventor: MATSUDA YUJI
IPC: B65F1/04
Filed: 1994-05-09
Abstract: PURPOSE:To increase the storing capability of refuse and reduce the collecting work of refuse by providing a compressing device utilizing an air bag on a refuse bin. CONSTITUTION:A front door 30 supported by hinges is openably fitted at the front section of a main body 10, and a cassette container 50 for storing paper refuse is stored in the main body 10. An air bag 100 is fitted at the upper section of the inside of the main body 10, and a refuse compressing plate 110 is fitted at the lower section. When a vortex blower 70 is rotated by a motor 71, the pressure in the air bag 100 rises, and the air bag 100 is expanded. The refuse compressing plate 110 is interlockingly depressed, the inserted refuse is compressed in the cassette container 50, and the volume is reduced. The vortex blower 70 is driven in the reverse direction to shrink the air bag 100. The refuse compressing work is automatically conducted by a timer switch at every fixed period.