baber/WOPTO huggingface dataset:
Patent JP-S61242902-A (JP)
Title: Production of ultrafine particle of high-melting metallic oxide
Inventor: UDA MASAHIRO
IPC: B22F9/22
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the titled ultrafine particles in a simple treating process without causing pollution, by replacing hydrogen with oxygen or a mixed gas of oxygen and an inert gas in production of ultrafine metallic particles by hydrogen plasma. CONSTITUTION:Hot plasma is generated in an atmosphere consisting of oxygen or a mixed gas of oxygen and an inert gas, e.g. Ar or He, and a high-melting metal or an oxide thereof having >=2,000 deg.C melting point is melted in the flame of the hot plasma. Thus, the ultrafine particulate high-melting metallic oxide having about <=1mu particle diameter and >=2,000 deg.C melting point can be obtained in a simple production process without causing pollution nor requiring strict control of treating conditions.
Patent JP-S538407-A (JP)
Title: Engine
Inventor: NAKAGAMI TATSUROU
IPC: F02B33/32
Filed: 1976-07-09
Abstract: PURPOSE: To improve fuel consumption at the time of idling and light load operation of an engine, in which an injection port communicating with an auxiliary suction path is provided in the neighborhood of an ignition plug spark gap in a combustion chamber, by providing an auxiliary suction path with a control valve interlocked to a throttle valve in the main suction path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09273465-A (JP)
Title: Starter
Inventor: NIIMI MASAMI
IPC: F02N11/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To improve an installation property to an engine room and a connection property to an excitation coil current-carrying terminal for energizing an excitation coil in a magnet switch part and to prevent deterioration in a terminal protection property. SOLUTION: An end cover 4 is provided with a recess part 41 and an excitation coil current-carrying terminal 42 arranged in the recess part 41. In this way, the excitation coil current-carrying terminal 42 is prevented from protruding from the end cover 4 to the rear side, so that deterioration, which is due to increase of the length in the axial direction, in an installation property to an engine room, a connection property to the excitation coil current-carrying terminal 42, and a terminal protection property can be prevented without respect to the length increase, which is a weak point of a single axial type starter, in the axial direction.
Patent JP-H04316444-A (JP)
Title: Riding mobile type sprayer
Inventor: KANAI YOICHI
IPC: A01M7/00
Filed: 1991-04-15
Abstract: PURPOSE:To improve operation such as regulation while precisely monitoring the operation state in a spray working device installed in a riding type mobile car for performing irrigating or disinfecting operation. CONSTITUTION:A riding mobile type sprayer is equipped with a center spray pipe 35 provided through a lifting and lowering mechanism 14 in a center spraying machine frame 27 on the front side of the riding type mobile vehicle 1 and side spray pipes 48 installed in side spray machine frames 39 foldable to the back upper side on both left and right sides of the aforementioned center spray machine frame 27.
Patent JP-H03280794-A (JP)
Title: Character broadcasting system
Inventor: YAMAZAKI NOBUHIDE
IPC: G10L21/10
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a synthetic sound with no misreading without making the construction of a character broadcasting receiver complicated by providing a sound symbol inserting means in a character broadcasting transmitter and a sound symbol extracting means and a sound synthesizing means in a character broadcasting receiver. CONSTITUTION:In accordance with the keyboard operation of a character broadcasting transmitter, text data for sound from a text editor 12 for synthetic sound is converted into a sound symbol train by a sound symbol converting portion 13. A sound symbol train from a sound symbol editor 14 is inserted into character screen data in an inserting circuit 15 and transmitted as a character broadcasting signal. This character broadcasting signal is received by a character broadcasting receiver. The sound symbol is extracted from the character broadcasting signal in a sound symbol extracting portion 21. A sound is synthesized in a sound synthesizing part 23 and the synthesized sound is outputted. Accordingly, the synthesized sound having no misreading can be outputted without providing a table for converting graphic data into reading at the receiver side, nor making the construction of the character broadcasting receiver complicated. A desired sound having no relation to a picture can be outputted as required.
Patent JP-H01255446-A (JP)
Title: Charger
Inventor: TAKEDA TAKAHIDE
IPC: H02J7/00
Filed: 1988-04-04
Abstract: PURPOSE:To eliminate an output drop at the time of load drive and to apply a sufficient output to a load by providing a bypass circuit for short-circuiting a charge end detector by the changeover of a switch at the time of the load drive by a DC power source. CONSTITUTION:If a changeover switch SW is shifted to a position ON1 at the time of the drive of a motor M, a current flows from the output terminal (a) of an inverter power source INV through the motor M, a resistor RO, and a relay switch RYS to an output terminal C, and the motor M is rotated at a low speed. In this case, since the terminals 5-6 of the switch SW are opened, no current flows to a relay coil RYC, and a relay switch RYS is closed. When the switch SW is shifted to a position ON2, the terminals 1-2 are short- circuited. Accordingly, no current flows to the resistor RO, a large output is supplied to the motor M, which is rotated at a high speed.
Patent JP-S539113-A (JP)
Title: Piano key mounting structure
Inventor: KOBAYASHI EIJI
IPC: G10C3/12
Filed: 1976-07-13
Abstract: PURPOSE: The height of a piano is lowered by providing a balance key pin for rotatably supporting a keyboard plate and an oval key pin for controlling the lateral oscillation of the keyboard plate, on the key bed of the piano. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60226300-A (JP)
Title: Diaphragm member for electroacoustic transducer
Inventor: MIZONE SHINYA
IPC: H04R7/02
Filed: 1984-04-23
Abstract: PURPOSE:To obtain an electroacoustic transducer diaphragm member having a high elastic characteristic and a high regidity by heating and forming a laminated mineral where a curing agent or a hardening accelerator is adsorbed between layers and a composite material obtained by mixing a thermosetting resin and inorganic single crystal fiber. CONSTITUTION:For a laminated mineral where a curing agent or a hardening acclerator is adsorbed between layers, for instance, montmorillonite, one of hydrated aluminum silicates, is used after it has been immersed in a solution for a few hours, where the curing agent or the hardening accelerator is dissolved. After cleaning the montmorillonite with solution, a composite material with the curing agent or the hardening accelerator can be obtained by drying. The composite material is blended by an epoxy resin monomer, the curing agent, a mold release agent and an SiC whisker at a certain rate, and mixed while it is heated, for instance, at 85 deg.C. Then it is cooled, and a powder-like composite material can be obtained. Said material is put into a mold in the prescribed shape, and press-molded at about 160 deg.C under a pressure of about 50kg/cm<2> for a molding period of about 10min, thereby obtaining a diaphragm.
Patent JP-S62241264-A (JP)
Title: Phosphoric acid impregnation method to fuel cell gas diffusion electrode
Inventor: ENOMOTO HIROBUMI
IPC: H01M8/02
Filed: 1986-04-10
Abstract: PURPOSE:To ensure safety operation from the initial stage by impregnating a necessary amount of phosphoric acid in a gas diffusion electrode of fuel cell in an air atmosphere or an inert gas atmosphere at a specified temperature for a specified time. CONSTITUTION:A unit cell of phosphoric acid type fuel cell is formed by arrang ing a hydrogen electrode 2 and an air electrode 3 both comprising a gas diffu sion electrode substrate 4 and an electrode catalyst layer 5 on both sides of a matrix 1 retaining phosphoric acid. Phosphoric acid necessary to form three phase interface inside the electrode catalyst layer 5 is impregnated in the gas diffusion electrode substrate 4 in an air atmosphere at 130-150 deg.C for 20 hours or more or in an inert gas atmosphere at 130-190 deg.C for one hour or more. Oxida tion of carbon on which platinum of the catalyst layer is supported and elution of platinum to phosphoric acid are retarded and steady cell performance and long life can be obtained.
Patent JP-S5417484-A (JP)
Title: Digital differential circuit
Inventor: ABE RIICHI
IPC: G06G7/18
Filed: 1977-07-11
Abstract: PURPOSE: To enable to be differentiable as it is, by no change of the information contained in the digital signal such as a pulse line to the analogue signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61241598-A (JP)
Title: Decompressing transfer apparatus for high-pressure liquid
Inventor: BEPPU KOICHI
IPC: B65G53/66
Filed: 1985-04-17
Abstract: PURPOSE:To prevent the intrusion of high-pressure liquid into a low-pressures gas line by allowing a common gas line which communicates to the upper parts of the high and low pressure towers to communicate to the upper part of a decompression tower in a decompressing transfer apparatus for high- pressure liquid through a stop valve and installing a gas cylinder between the stop valve and installing a gas cylinder between the stop valve and the decompression tower. CONSTITUTION:The upper part of a high-pressure tower 1 is allowed to communicate to the lower chamber of a gas cylinder 12 and the upper part of a decompression tower 2 by opening a stop valve 10, and after the pressure in each chamber is made equal, the stop valve 10 is closed, and the gas cylinder 12 is moved upward, opening a high-pressure liquid feeding valve 8. Then, the high-pressure liquid surface in the decompression tower 2 rises. When the liquid surface exceeds a prescribed position, only the high-pressure liquid feeding valve 8 is closed, and a stop valve 11 is opened, and the gas cylinder 12 is lowered. Then, the liquid surface lowers, and the intrusion of high-pressure liquid into a low-pressure gas line (f) can be prevented.
Patent JP-H06300310-A (JP)
Title: Under-floor air conditioning matched partition system
Inventor: OKADA SHOJI
IPC: F24F13/32
Filed: 1993-04-09
Abstract: PURPOSE:To eliminate waste components, reduce cost and improve quality during transportation and working operation in an under-floor air conditioning matched partition system by a method wherein a switch is commonly applied for operation. CONSTITUTION:In an air conditioning partition 12 which is connected to an electric motor 3, a vane 5, a control box 4, a floor embedded fan device 1 having a switch storing box 10 arranged therein at a fan device diffuser 7 and a duct 16, its upper part is provided with the switch storing box having the same shape as that of the switch storing box 10, a switch box 9 is installed in the box and at the same time it is connected to the control box 4 by a relay cable 17.
Patent JP-S5419039-A (JP)
Title: Pilot bearing
Inventor: TANAKA SHINSAKU
IPC: F16P7/02
Filed: 1977-07-13
Abstract: PURPOSE: To make the indicating temp of each sensing element of arranging a thermometer same, in a pilot bearing that bearing shoes are provided with the thermometers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08234730-A (JP)
Title: Knock-down flute and flute carrier
Inventor: MORITA TORU
IPC: G10D9/00
Filed: 1995-02-25
Abstract: PURPOSE: To make the safety of portage complete by cutting the flute into an embouchure-hole side cylinder body and a finger-hole side cylinder body and putting them in the flute carrier which contains a protection cylinder. CONSTITUTION: The flute is cut into the embouchure-hole side cylinder body 3 and finger-hole side cylinder body 4; and the embouchure-hole side body 3 is machined to have a male screw 6 and the finger-hole side cylinder body 4 is machined to have a female screw 5. A mark 7 is given for accurate alignment at the time of their assembly. The flute carrier has the plastic or metallic protection cylinder put in a cloth bag with a zipper. To store the flute, the flute is decomposed into the embouchure-hole side cylinder body 3 and finger- hole side cylinder body 4. The flute put in the cloth flute bag is put in the protection cylinder in the flute carrier and zipped up. Consequently, the flute becomes stable. To use the flute, the cylinder bodies which are taken out are assembled into the original flute by inserting the male screw 6 into the female screw 5. Further, cracking, etc., can be prevented by winding both ends of the embouchure side cylinder body 3 and the finger-hole side cylinder body 4 with threads 9 and painting them.
Patent JP-S62239856-A (JP)
Title: Booster circuit
Inventor: OKAMOTO HIROSHI
IPC: H02M3/07
Filed: 1986-04-09
Abstract: PURPOSE:To boost an output to perfect formed DC voltage, by charging condensers with first and second capacity respectively coping with first and second clock pulse, and by generating the output of the charge voltage of both the capacity put together with third capacity. CONSTITUTION:A resistance 15 is connected to a transistor (hereinafter, Tr)11, and a series circuit consisting of a condenser 12, a resistance 13, and a diode 14 is set in parallel with the resistance 15. In the same manner, a resistance 25 is connected to a Tr 21, and series circuits 22-24 are set in parallel also with the resistance 25. The respective condensers 12, 22 are connected to a condenser 17 for third capacity via respective diodes 16, 26, and from the condenser 17, an output terminal 20 is led. Then, the respective Tr 11, 21 are driven by clock pulse phi<+>, phi<-> with polarities opposite to each other, and the respective condensers 12, 22 are charged. The condenser 17 of the third capacity is charged with the charged voltage which is put together, and the output of the double DC voltage of a DC power voltage is directed to the output terminal 20.
Patent JP-S63249056-A (JP)
Title: Logical signal observing apparatus
Inventor: MATSUDA MINORU
IPC: G01R13/28
Filed: 1987-04-04
Abstract: PURPOSE:To elucidate the cause of the stoppage of an external clock signal, by adding an external clock monitor circuit and generating a trigger signal or stopping the taking-in of data when no external clock is inputted within a set time. CONSTITUTION:A data signal 31 is inputted to an input circuit 11 and judged to be a high or low level to be sampled by an external clock signal 33. A trigger circuit 14 outputs a trigger signal when the sampled data coincides with the preset value. The sampled data is stored in a memory circuit 12 and displayed on a display circuit 13. The control clock signal 35 from a control circuit 15 and the signal 33 are applied to an external clock monitor circuit 17 which in turn outputs a forcible trigger signal 36 when the application of the signal 33 is stopped for a predetermined time. The signal 36 is applied to the circuit 15 through an OR gate 22 to generate a trigger signal 39. The signal 36 acts as data taking-in finish signal through an OR gate 23. Therefore, the stoppage cause of the signal 33 can be elucidated.
Patent JP-H01256746-A (JP)
Title: Control system for air conditioner
Inventor: KATSUKI HIKARI
IPC: F24F11/02
Filed: 1988-04-05
Abstract: PURPOSE:To provide a normally proper set temperature even when cooling or heating operation are switched from one to another by a method wherein during cooling or heating operation, a cooling set temperature higher than a set temperature and a heating set temperature lower than the set temperature are set to perform cooling operation or heating operation after lapse of a specified time. CONSTITUTION:When, an operation selection switch 9 is set to 'normal operation', and a selection switch 8 is set 'automatic operation', a set temperature TS, a first temperature approximately 3 deg. higher than a set temperature TS, and a second temperature approximate 3 deg. lower than the set temperature are set, and the temperature range is divided into zones A, B, C and D. When the switch 9 is set to 'energy save' and the set temperature is in the zone B at the start of operation, cooling operation is started. After temperature in a room to be air-conditioned is decreased to the set temperature, after the lapse of to from a time when a compressor is first turned OFF, a cooling temperature TSC 1 deg.C higher than the set temperature TS is set, and a heating set temperature TSH 2 deg.C lower than the set temperature TS is set. From this time, during cooling operation, the set temperature TSC is used. And during heating operation, the set temperature TSH is used. Namely, when, during cooling operation, temperature decreases to a value lower than a second temperature T2, cooling operation is switched to heating operation, and thereafter heating operation aiming at the set temperature TSH is performed.
Patent JP-H07295599-A (JP)
Title: High-efficiency speech transmission method
Inventor: YADA KENICHI
IPC: G10L25/72
Filed: 1994-04-21
Abstract: PURPOSE:To transmit a speech signal by a pager system. CONSTITUTION:Plural code books 251 to 25n of, for example, words of the Kansai region and the Kanto region and words cassified by sex, etc., are prepared at a center device (radio paging central base station), and the code book matching the speech signal from each transmission terminal is selected from 251 to 25n and used for vector quantization; and the selected code book number is sent first and a code number indicating a quantized vector is sent in order. On a pager 30, one of code books 341 to 34n is selected with book information indicating the code book number and used to decode the code number which is received thereafter, thereby synthesizing and outputting a speech.
Patent JP-S61241752-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KUWAJIMA SHIGERU
IPC: G03C7/30
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a color image high in saturation in the wide range of from low density to high density by forming at least 2 layer groups different from each other in sensitivity in a silver halide emulsion layer unit and dispersing a specified compd. together with a coupler into a layer satisfying specified condition in these layer groups. CONSTITUTION:The silver halide emulsion layer unit has at least 2 layer groups different in sensitivity, and the compd. represented by formula I, embodied by formula I-1, preferably, formula II is dispersed together with a coupler into at least one of the layer groups satisfying the condition that the layer serves color development on the highest density side on the characteristic curve when said unit is blue-sensitive or green-sensitive, and at least one of the layer groups satisfying the condition that the layer serves color development of the not highest density side on the characteristic curve, when said unit is red-sensitive.
Patent JP-S62255114-A (JP)
Title: Extrusion molding pipe and manufacture of said pipe
Inventor: LABAIG JEAN-JACQUES
IPC: B29C48/00
Filed: 1987-04-04
Abstract: An extruded thermoplastic polymer conduit having a conduit wall of substantially uniform crystalline morphology through the entire thickness thereof free of any oriented surface zone is formed by heating to melt the surface zone and cooling to recrystallize the surface zone.
Patent JP-H06302747-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OZAKI AKIRA
IPC: H01L23/50
Filed: 1993-04-12
Abstract: PURPOSE:To provide a flat type semiconductor integrated circuit device of a structure, wherein a loosening of outer leads subsequent to a cutting and a molding of a lead frame can be prevented from being generated. CONSTITUTION:In a flat type semiconductor integrated circuit device provided with outer leads which are stretched from a main body part, leads 1a provided radially from each of the four sides of the main body part are formed integrally with a lead frame 1 coupled with the leads 1a at the points of the leads 1a. Moreover, the device is constituted of a frame 1b, which is a lead frame bend preventive means (an outer lead loosening preventive means), bending guides 1c (bent parts of the outer peripheral part of the lead frame 1) and the main body part 2, on which a semiconductor element is mounted.
Patent JP-S61243227-A (JP)
Title: Heating device
Inventor: OGINO HIROYUKI
IPC: F24H9/20
Filed: 1985-04-19
Abstract: PURPOSE:To prevent production of cold air sensation at the starting of heating and improve heating efficiency, by a method wherein an effective temperature in a chamber is detected, and a heat value and a blast amount are controlled by means of a deviation from a set value. CONSTITUTION:A signal from each of an air temperature sensor 1 and a radiation temperature sensor 2 is inputted to an effective temperature-computing means 3 to determine an effective temperature T in a living space. The effective temperature T is compared with a set value T', previously set by an effective temperature set means 4, by a deviation-computing means 5 to compute a deviation DELTAT=T'-T. When the deviation DELTAT exceeds a first deviation set value DELTAT1 at the starting of heating, a heat value is set to maximum, and a blast amount is steppedly or continuously increased. When the deviation DELTAT is below the first deviation set value DELTAT1 and exceeds a second deviation set value -DELTAT2, a heat value is continuously set on the basis of the deviation DELTAT, and a blast amount is steppedly or continuously set by depending upon the deviation DELTAT. When the deviation DELTAT is below the second deviation set value -DELTAT2, a heat value and a blast value and a blast amount are respectively set to a minimum value.
Patent JP-H08285181-A (JP)
Title: Foreign matter detecting device for gear box
Inventor: HAYASHI TETSUSHI
IPC: G06M11/00
Filed: 1995-04-10
Abstract: PURPOSE: To beforehand prevent disruption of a gear box by detecting a foreign matter generated in the gear box in real time even if this is a magnetic substance or a nonmagnetic substance. CONSTITUTION: A phototube oscillator 8 and a phototube receiver 9 to detect a foreign matter in lubricating oil are installed in lubricating oil piping 5 to circulate the lubricating oil to a casing 1 of a gear box by taking out the lubricating oil 2 from the casing 1 of the gear box, and a signal of the phototube receiver 9 is inputted to an analyzer 10, and the size and the number of the foreign matter are analyzed.
Patent JP-H05288348-A (JP)
Title: Cooking apparatus
Inventor: MORIGUCHI SEIJI
IPC: F24C3/12
Filed: 1992-04-06
Abstract: PURPOSE:To enable boiling curry or the like efficiently by a method wherein, after boiling of cooked food and its temperature reaching a specified point, a lower heating power is applied to the food than before. CONSTITUTION:After actuation of a time-controlling means 32 causing a small flame of combustion to last 20 seconds and a large flame of combustion to last 5 seconds in turns and for a total of 24 seconds or more and when subsequently it has taken 60 seconds or more for there to be a change in temperature from detected temperature Th > equilibrium temperature TH+5 deg.C to Th>TH +10 deg.C, a settings-altering means 34 acts as follows. Prior to satisfying detected temperature Th < equilibrium temperature TH+8 deg.C the combustion at an M burner 13 is maintained in a small flame and, when the condition is met, the time-controlling means 32 alters the combustion to weak heating alternating a small flame of combustion for 30 seconds with a large flame of combustion for 3 seconds. Even when the food 11 cooked is something poor in fluidity, this method does not cause the food 11 to be sputtered about outside the cooking vessel 12 or scorched and the food can be stewed as desirable.