baber/WOPTO huggingface dataset:
Patent JP-H116902-A (JP)
Title: Reflection preventing film and picture display device using it
Inventor: NAKAMURA TAKU
IPC: G02B1/11
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventing film which is suitable for mass production and has a low refractive index layer having a very low refractive index, by accumulating two or more pieces of inorganic particulates having a mean diameter in a specific range, forming micro-voids between the particulates, and further, bonding the inorganic particulates with polymer. SOLUTION: A low refractive index layer 1 is a porous layer. In the low refractive index layer 1, at least two or more pieces, here three pieces of inorganic particulates of 0.5-200 nm mean particulate diameter are accumulated. And, micro-voids 12 are formed between the particulates 11. The low refractive index layer 1 further contains 5-50 weight % polymer 13. The polymer 13 bonds the inorganic particulates 11 but the micro-voids 12 are not filled with the polymer 13. It is desirable that the micro-voids 12 are closed with the polymer 13 and the inorganic particulates 11 (not open). Compared with an opening opened on a low refractive index layer surface, a closed air gap scatters light less on the low refractive index layer surface.
Patent JP-S5234560-A (JP)
Title: Floor sucker for vacuum cleaner
Inventor: NISHIMURA TOSHIO
IPC: A47L9/02
Filed: 1975-09-10
Abstract: PURPOSE: To provide a device of introducing air current to decrease negative presusre in the suction channel with making no effects on the dust suction ability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06106027-A (JP)
Title: Decomposition removal method for nitrous oxide
Inventor: IKEYAMA NOBUHIDE
IPC: B01J23/84
Filed: 1992-04-28
Abstract: PURPOSE:To provide a decomposition removal method for nitrous oxide where treatment is made at relatively low temperature and nitrous oxide contg. waste gas in the presence of materials poisoning a catalyst, such as moisture, sulfur oxide and halogenated materials is treated. CONSTITUTION:Nitrous oxide contg. gas in the presence of one or more of materials poisoning a catalyst, such as moisture, sulfur oxide and halogenated materials is brought into contact with a multicomponents catalyst contg. as effective components one or more of group A compounds consisting of dirhodium trioxide (Rh2O3) or dicobalt trioxide (C deg.2O3) or their mixture, group B compounds consisting of manganese compounds and group C compounds consisting of alkali metal compounds or alkaline earth metal compounds or their mixture each at a temperature of 100-600 deg.C to decompose nitrous oxide.
Patent JP-H0410747-A (JP)
Title: Modem
Inventor: HASHIMOTO MASAHIKO
IPC: H05K3/34
Filed: 1990-04-27
Abstract: PURPOSE:To make it possible to optionally insert/eject the 2nd board and to reduce load required for developing the MODEMs of many standards by constituting each MODEM of the 1st board mounting common circuit elements and the 2nd board mounting circuit elements having different functions in each standard and connecting the 2nd board to the 1st one through leads. CONSTITUTION:The MODEM is provided with the 1st metallic circuit board 10 mounting different types of parts such as a modular jack, and a ROM and circuit elements common to wide MODEM standards and the 2nd metallic circuit board 12 capable of mounting circuit elements different in each standard, provided with the leads 16 at its peripheral end parts and having a mounting area smaller than that of the 1st base 10. The 1st and 2nd board 10, 12 are arranged in parallel with each other through a casing 14 and electrically mutually connected through the leads 16 of the board 12. Consequently, the area occupied by a plane can be reduced, the 2nd base 12 can easily be inserted/ejected, and since it is unnecessary to design all circuits corresponding to respective standards, load for development can be reduced.
Patent JP-H08288914-A (JP)
Title: Error processing method for adpcm voice transmission system and device therefor
Inventor: HATTORI TAKESHI
IPC: H04B14/06
Filed: 1995-04-12
Abstract: PURPOSE: To minimize the deterioration in voice quality on the occurrence of an error and to obtain high voice quality by extracting only ADPCM voice data having the error at present in an error frame and data-converting its voice data only. CONSTITUTION: An RSSI detection section 2 detects reception signal intensity of ADPCM voice data in a transmission frame for each of ADPCM voice data. Then an ADPCM decoding processing section 8 decodes the ADPCM voice data after a difference of the ADPCM voice data of a reception frame with an error detected by a base band processing section 3 and whose reception signal intensity is a prescribed intensity or below is decreased or eliminated by the ADPCM voice data conversion processing section 7. Furthermore, the the ADPCM voice data without any error are decoded as they are.
Patent JP-H1168069-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IWASA SHOICHI
IPC: H01L27/105
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device, which is possessed of three channels corresponding to a pair of a source and a drain, selectively formed on the same semiconductor substrate with a normal bulk-type transistor of a submicron structure, and high in drive performance. SOLUTION: A pillar-shaped projection 11 is formed on the surface of a p-type silicon semiconductor substrate 1 to serve as a very thin active region, a gate electrode 21 covering the center of the pillar-shaped projection 11 and a pair of impurity diffused layers 22 located on both the sides of the gate electrode 21 are formed, and element isolation insulating films 23 are formed as they are embedded, pinching the sides of the pillar-shaped projection 11 between them, whereby a MOS transistor possessed of a high functionality equivalent to an SOI structure is constituted.
Patent JP-H09271251-A (JP)
Title: Waste culm dropper of combine
Inventor: NAKAYA TOKIHIRO
IPC: A01F12/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To perform discharge in an orderly state for which the plant feet of waste culms are put in order. SOLUTION: In this waste culm dropper 2 of a combine provided on the machine body rear part of the combine for receiving threshed waste culms, gathering them by each fixed amount and discharging them, on the plant foot side of a receiver 3 for receiving the waste culms, a plate body 6 whose upper part 4 is tilted so as to bring the plant feet of the waste culms closer to an ear tip direction and lower part 5 is tilted in a direction separating from the plant feet from vertical is projected to the almost same length as the projected length of the receiver 3 and provided.
Patent JP-S5635054-A (JP)
Title: Detecting method of removed part
Inventor: NISHIDA HIDEKAZU
IPC: G01N29/00
Filed: 1979-08-31
Abstract: PURPOSE: To detect the shock sound of fallen components without error, by keeping constant the shock sound detection level independently of the change in the background level.  
     CONSTITUTION: The acceleration meter 4 is located to the pressure vessel of atomic reactor, vapor generator, and pump to detect the shock sound generated from the components fallen through the collision of wall surface of each unit. The background noise 8 is rejected from the detected output to detect the shock sound 9 and this detection signal 11 is fed to the alarm generator 7 to produce the alarm 12. In this case, the voltmeter 16 and the microcomputer 17 are inserted and located between the acceleration meter 4 and the shock sound detector 6, the background noise level is read in with the voltmeter, it is detected at the computer so that the threshold value keeps a given difference with the noise level and the amplification factor of the shock sound detector 6 can automatically be adjusted. Thus, the accuracy of detection can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61269358-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ONOZAWA KAZUNORI
IPC: H01L27/092
Filed: 1985-05-24
Abstract: PURPOSE:To improve the control of hFE in a bipolar type transistor by leaving a buffer film onto the surface of an emitter in the bipolar transistor in a semiconductor device with the bipolar type transistor. CONSTITUTION:A bipolar transistor II and a complementary type MOSFET I are formed to one main surface of an silicon semiconductor base body 11. The semiconductor device is manufactured in such a manner that a base in the bipolar transistor II is diffused, a buffer film 26 is shaped onto the surface, and the unnecessary section of the buffer film 26 is removed by utilizing a mask for diffusing source-drain in the p channel and n channel MOSFET I. A polycrystalline silicon film 29 is attached to one part of a base section through a window hole for the buffer film, and an impurity is diffused to the silicon base body 11 through the polycrystalline silicon film 29, thus forming an emitter 31 in the bipolar transistor II.
Patent JP-H05301261-A (JP)
Title: Controlling method and device for injection compression in injection molder
Inventor: EGI TADAO
IPC: B29C45/56
Filed: 1992-04-28
Abstract: PURPOSE:To automatically control the selective actuation of a plurality of or a higher and a lower compressive force cylinders for the compression plate in the controlling method and device concerned for injection compression in an injection molded. CONSTITUTION:The controlling method and device concerned for injection compression in the injection molder has a constitution, which automatically select a higher and a lower compressive force cylinders 3 and 4 by comparing necesary compressive force F calculated from both the estimated maximum value P of the inner pressure of a cavity and the sum SA of the projected area of a molded article with the set point E of reference compressive force.
Patent JP-S61270636-A (JP)
Title: Vibration analysing system
Inventor: HATAKE SUSUMU
IPC: G01M7/02
Filed: 1985-05-24
Abstract: PURPOSE:To obtain values having high accuracy with not only displacement but stress as well by preparing such generalized coordinates where there are no missing parts for the external force terms and making calculation. CONSTITUTION:A mode expressing the deformation of the entire structure and a mode expressing the deformation of respective partial structures are used. The mode taking the influence of external force into consideration is added in addition to the mode of normal vibration as the mode expressing the deformation of the partial structures. Processings 1-7 are executed with, for example, respective elements and the hyper-element matrix is made and is outputted to a file A. The result is read as the element data by element matrix formation (coordinate transformation) 9, by which the calculation over the entire part is made. The parts of reference mode calculation 5 and eigenvalue calculation 12 are rewritten to the calculation of the generalized coordinates taking the external force terms into consideration. The construction of the program is not disturbed even if such generalized coordinates are incorporated into the conventional program. The values having high accuracy are thus obtd.
Patent JP-S61269373-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L21/331
Filed: 1985-05-24
Abstract: PURPOSE:To prevent the decline in breakdown voltage and the increase in parasitic capacity by providing the structure in which an insulating film under a polycrystalline semiconductor layer projects to the single crystal semiconductor layer composing an active region and the second conductive type buried layer of high concentration. CONSTITUTION:In a bipolar transistor, the end part 17 of the opening 15 of an insulating film 7 under a polycrystalline semiconductor layer 6 for leading out a base electrode 11 becomes thicker toward an N<+> type buried layer 2 and a single crystal semiconductor layer 3 on said opening 15 is arranged widely compared with the opening 5. In other words, an insulating film 77 in the opening 15 projects to the single crystal semiconductor layer 3 and the N<+> type buried layer 2. Accordingly, the P<+> type region 14 diffused from the polycrystalline semiconductor layer 6 doped with P-type impurities in advance does not expand toward the substrate 1 because of the insulating layer 77 and does not come close to the N-type buried layer 2, so that the decline in breakdown voltage and the increase in parasitic capacity are prevented. Also as only the part 17 of insulating layer 77 is thick, the resistance from an active region to a collector electrode 13 can be made low.
Patent JP-H02291390-A (JP)
Title: Passenger guide for escalator or moving walk
Inventor: YASUHARA YOSHITO
IPC: B66B29/08
Filed: 1989-04-28
Abstract: PURPOSE:To enable smooth and safe getting on and off operation of passengers and to improve the transport force by disposing a guidance sound generating means, the first sensor for detecting a passenger immediately before getting on and the second sensor for detecting a passenger immediately before getting off to generate a guidance sound for taking the getting on and off timing. CONSTITUTION:Guidance sound generating devices 71, 72 such as a buzzer, a chime or the like are disposed in a handrail newel area 6 of upper and lower getting on and off ports 31, 32 of an escalator. Photoelectric sensors 35, 36 are provided on poles 33, 34 to detect a passenger immediately before getting on the escalator. Photoelectric sensors 37, 38 are provided to detect a passenger immediately before getting off the escalator. A guidance sound generating device 17 is energized only for a designated time when the contact 412 of an auxiliary relay 41 is closed with both the contact 142 of a rising relay 14 and the contact 173 of an auxiliary relay 17 closed, and energized only for a designated time when a contact 432 of an auxiliary relay 43 is closed, with both the contact 202 of a descending relay 20 and the contact 174 of the auxiliary relay 17 closed to generate a guidance sound.
Patent JP-H05307941-A (JP)
Title: Rotary anode x-ray tube
Inventor: KURODA SHINICHI
IPC: H01J35/10
Filed: 1992-04-28
Abstract: PURPOSE:To make stable against a severe thermal load, strengthen mechanical strength in high speed rotation, and improve thermal radiation characteristic by forming a middle layer made of a high melting point metal on a rotary anode base made of ceramics with excellent thermal conductivity. CONSTITUTION:A middle layer 3 made of a high melting point metal (for instance, tungusten) on a rotary anode base 2 made of ceramics with excellent thermal conductivity. Thereby, it becomes possible to form a thermal radiation film 4 on nonoxidation ceramics having poor wettability so as to be of low specific gravity and of high specific heat, and it is possible to improve the thermal radiation efficiency of the base 2 made of nonoxidation ceramics, such as aluminum nitride and the like having excellent thermal conductivity. Accordingly, it is possible to make stability against a severe thermal load, strengthen mechanical strength in high speed rotation, and improve thermal radiation characteristic.
Patent JP-S6438478-A (JP)
Title: Polyester-imide insulating coating
Inventor: YAMADA SHIGERU
IPC: C08G63/68
Filed: 1987-05-08
Abstract: PURPOSE:To provide the title insulating coating which gives an insulated electric wire having excellent solder release properties, softening temp., heat resistance and processability, by incorporating thereinto a specific polyester-imide resin. CONSTITUTION:30-40 equivalent % (hereinafter merely '%') total of 5-20% dibasic carboxylic acid (derivative ) (A) having a 5-membered ring imide group and prepd. by reacting 2mol. of trimellitic acid anhydride with 1mol. of a diamine or a diisocyanate and 10-30% tribasic carboxylic acid (derivative) (B) [e.g., trimellitic acid (anhydride)] are reacted with 70-60% total of 25-60% dihydric alcohol (C) (e.g., ethylene glycol) and 10-40% trihydric aliph. alcohol (D) (e.g., glycerine) in an org. solvent at 200-210 deg.C for 3-7hr to prepare a polyester-imide resin, which is then dissolved together with 0.1-6.0wt.% alkyl titanate, if necessary, and 1-5wt.% phenolformaldehyde resin and/or xylene- formaldehyde resin in a solvent (e.g., cresylic acid).
Patent JP-H09297732-A (JP)
Title: Serial i/o
Inventor: ICHIKAWA TAKESHI
IPC: G06F13/38
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a serial I/O which can make effective use of a circuit by properly allocating remaining buffers even when one or none of transmitting and receiving buffers is being used. SOLUTION: The serial I/O 50 has the transmitting and receiving buffers (B60-B63) 51-54. This serial I/O is equipped with a transmitting and receiving buffer controller (CON20) 56 which uniquelly allocates transmitting buffers and receiving buffers, by specifying the number of transmitting buffers and the number of receiving buffers, and the selectors (S40-S43) 55-19 which selects one of the transmitting and receiving buffers (B60-B63) 51-54, according to the allocation indication of the transmitting and receiving buffers (B60-B63) 51-54 made by the transmitting and receiving buffer controller (CON20) 56, and reads and writes the specific transmitting and receiving buffer, and the data set in the transmitting and receiving buffer controller (CON20) 56 are altered.
Patent JP-H08304070-A (JP)
Title: Sensor for searching conduit
Inventor: IKEDA YUKIO
IPC: G01C7/06
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a sensor for searching a conduit which can be moved smoothly with a small hauling force. CONSTITUTION: In the sensor for searching the inside of a conduit by moving a probe 1 through the conduit, a brush 2 disposed on the outside of the probe 1 is deformed at least in the circumferential direction or the advancing direction of the probe 1 so that the brush 2 touches the inner surface of conduit unevenly.
Patent JP-S5337682-A (JP)
Title: Preparation of hexamethyleneimines
Inventor: MAZAKI MITSUO
IPC: C07D223/04
Filed: 1976-09-17
Abstract: PURPOSE: To prepare hexamethyleneimines useful as intermediate for phamaceuticals and pesticides, and also useful for corrosinproof agents for metals, textile softeners, and rubber additives, in high yield by catalytic hydrogenation of 2-amino-2H-azepines with hydrogen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02237082-A (JP)
Title: Semiconductor substrate provided with superconductor thin film and manufacture thereof
Inventor: ITOZAKI HIDEO
IPC: H01B12/06
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a semiconductor substrate provided with a composite oxide superconductor thin film on its surface by a method wherein a composite oxide superconductive material thin film is formed on the semiconductor substrate through the intermediary of a buffer layer. CONSTITUTION:A buffer layer is formed on the surface of a semiconductor substrate, and a composite oxide superconductive material thin film whose superconductive critical temperature is 30K or above is formed on the obtained buffer layer. In this process, it is preferable that the semiconductor substrate is a single crystal silicon substrate and the buffer layer is formed of a layer which contains, at least, ZrO2 or MgO. The composite oxide superconductive material thin film formed on the buffer formed as above is possessed of the orientation of a c axis and the propagation path of superconductive current is formed substantially parallel with the film surface, so that a critical current is improved. in density. By this setup, a thin film of high quality excellent in crystallizability and free from micro-cracks can be formed.
Patent JP-H02287556-A (JP)
Title: Toner binder for electrophotography and production of the binder
Inventor: MAENO JUNICHI
IPC: C08F212/10
Filed: 1989-04-28
Abstract: PURPOSE:To improve the offset resistance and fixability of the toner by heating a styrene/acryl copolymer obtd. by a soln. polymn. method and using the above in the form of a gel. CONSTITUTION:The gelatinous copolymer obtd. by heating and self-crosslinking the non-gelatinous styrene/acryl copolymer (A) obtd. by the soln. polymn. method after evaporating away an org. solvent from the soln. of the copolymer (A) is used for the above binder. The copolymer contg. >=1 kinds of styrenes, alkyl ester of (meth)acrylic acid, secondary to ternary amino group- or quaternary ammonium group-contg. ester of (meth)acrylic acid, and secondary to ternary amino group- or quaternary ammonium group-contg. (meth)acrylic acid amide as well as epoxy group-contg. ester of (meth)acrylic acid is preferably used for the component A.
Patent JP-H0418207-A (JP)
Title: Control method for constant-volume charging
Inventor: CHIBA SHOKEI
IPC: B65B3/28
Filed: 1990-04-26
Abstract: PURPOSE:To automatically charge a constant volume with high accuracy even when the flow rate varies, by getting a certain coefficient to carry out the optimum-charging revolutional number corresponding to the mass flow rate and controlling the charging revolutional number in accordance with this certain coefficient to be an appropriate value. CONSTITUTION:Ice cream is charged into a charging machine 5 through a mass flow rate meter 3 from a freezer 1 via a pump 2. The revolutional number is obtained by a tachometer 7 to input the data and that of the mass flow rate meter 3 into an interface 10 and the revolution of the charging machine is also inputted in the interface. And further, the product weight measured by a weight checker 6 is also inputted in the interface 10 and these interrelations are analyzed by a computer 11. The charging revolutional number can be automatically controlled in accordance with the mass flow rate to be an appropriate value and a certain volume can be charged by dint of connection of the mass flow rate meter 3 with the inverter 9 of the motor of charger 8 in the relation, P=aF+b, to charge a certain volume. In this formula, P is an inverter signal of the revolution of charging machine F is a mass flow rate of the flow meter and a, b are the specified coefficients respectively.
Patent JP-S5335826-A (JP)
Title: Carburetter device
Inventor: ENDOU NORIO
IPC: F02M23/04
Filed: 1976-09-14
Abstract: PURPOSE: To dilute air-fuel mixture in a specific operation area of an engine for cleaning the constituent of exhaust air and improving the fuel cost by controlling a sub-throttle valve provided on a sub-passage connecting between the upper stream of a Venturi tube and the downstream of a throttle valve by means of a switching control mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio