baber/WOPTO huggingface dataset:
Patent JP-S5218370-A (JP)
Title: Electronic clock
Inventor: KODAMA YUKUO
IPC: G04G5/00
Filed: 1975-08-01
Abstract: PURPOSE: when correcting time, fast forward control is done by the first switch and the slow forward control, by the second switch, while at next stage or in a state stopping counting of the month counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02274621-A (JP)
Title: Deflector device for movable roof type vehicle
Inventor: IMAI HIROSHI
IPC: B60J7/22
Filed: 1989-04-14
Abstract: PURPOSE:To prevent reduction of aperture area of a roof and deterioration of beauty of an inside of a room by attaching a deflector to front and rear arms, which are guided by a guide rail at their lower ends and forced to be folded like V-shape through springs, and by forcing a lower end of the rear arm and a means for moving the front arm back and forth to be moved backwards through springs respectively. CONSTITUTION:A front arm 2 is connected to a deflector 1 at its left and right sides. An upper end of a rear arm 3 is rotatably supported by a shaft 6 at an upper end of the front arm 2. A spring 12 is arranged between both the arms 2 and 3 and forces the deflector 1 to stand up through both the arms 2 and 3. Lower ends of both the arms 2 and 3 are guided by a guide rail 5 respectively. Furthermore, a spring 13 is arranged at a lower end of the rear arm 3, and a spring 15 is arranged on a slider 14 respectively in order to force them to be pulled backwards. When the arms 2 and 3 lie flat and the deflector 1 lies down by using this device, the deflector 1 is received above a frame B and reduction of aperture area is prevented.
Patent JP-H07301129-A (JP)
Title: Gas turbine combustion device and control method therefor
Inventor: HANDA KOTARO
IPC: F23R3/28
Filed: 1994-05-09
Abstract: PURPOSE:To perform stable combustion wherein an NOx temperature is kept at a constant value by a method wherein a flow rate of fuel or air is distributed and controlled by using a signal responding to a change amount of NOx density and distribution between a flow rate of fuel and air fed to a diffusion combustion part and a flow rate of air fed to a premixture combustion part is set. CONSTITUTION:A combustion device 3 comprises a diffusion combustionpart 5; and a premixture combustion part 6. An air flow rate regulator 11 is arranged in the air inflow hole of a premixer 10 to regulate an inflow air flow rate. A flow rate of total fuel to a combustion device is branched at the inlet of the combustion device into a flow rate form diffusion combustion and a flow rate for premixture combustion. A signal from a deviation value from reference NOx density is fed to a fuel distribution corrector 17 and an air flow rate regulation corrector 18 through an NOx density measuring apparatus 16. Distribution of fuel is regulated in a way that a signal for a fuel distribution setter 13 is added and an air flow rate is regulated in a way that a signal for an air flow rate regulation setter 15 is added. Thus, a fuel flow rate ratio and an air flow rate at each stage are regulated and NOx density is kept at a reference set value to effect stable combustion.
Patent JP-H06277268-A (JP)
Title: Gas sterilizing device
Inventor: SHIRAI SONOSUKE
IPC: A61L2/20
Filed: 1992-03-21
Abstract: PURPOSE:To provide the device which can be changed over to specifications for a sterilizing gas mixed with carbon dioxide with substantially no modification of a sterilizing device of the specifications for a sterilizing gas mixed with fluorocarbon. CONSTITUTION:A constant pressure supplying device 7 for evaporation is arranged in a sterilizing gas flow passage communicating and connecting a sterilizing container 1 housing an object to be sterilized and a sterilizing gas storage container 6. A mixture composed of ethylene oxide and carbon dioxide is packed into this sterilizing gas storage container 6. This constant pressure supplying device 7 for evaporation is formed of an electric heater 9, a thermostat 10, a coil 11 for evaporation, a pressure regulator 12 and a flow rate regulating valve 8.
Patent JP-S57210235-A (JP)
Title: Hot-water storage type hot-water supply machine
Inventor: SUGANO TADAO
IPC: F24H1/12
Filed: 1981-06-18
Abstract: PURPOSE:To equalize the temperature of hot water by downward opening a hot-water discharge port to a hot-water discharge pipe into a can body. CONSTITUTION:A heat exchanger 2 heated by means of a burner 1 is communicated into the can body 7 by the feedwater port 8 of the lower section of the can body 7 and the hot-water supply port 12 of the upper section, a hot-water supply pipe 10 connected to the hot-water supply port 12 is extended into the can body 7 and used as the hot-water discharge pipe 10A, and small holes 10B are downward opened at the lower side of the hot-water discharge pipe 10A. A changeover valve 11 is mounted to the hot-water supply pipe 10 at a position lower than the intermediate section of the can body 7, the hot-water discharge pipe 9A is extended into the can body 7 from a hot-water supply port 9, and small holes 9B are downward opened at the lower side of the hot-water discharge pipe 9A. A hot-water discharge port to the outside is shown by numeral 13.
Patent JP-2000290909-A (JP)
Title: Surface treatment method for road surface
Inventor: ANDO MASAHIRO
IPC: E01C7/35
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To restrain scattering of an aggregate, to reduce traveling noise, to enhance safety, and to provide a beautiful appearance of the finish of a surface by using a crushed stone for enhancing uniformity of the grain size and uniformity of a grain shape by selecting the grain size and the grain shape as the aggregate. SOLUTION: A crushed stone on which a vertical difference is within 3 mm in conversion of sieve opening and the ratio of a long diameter to a short diameter is not less than 1.6 is removed, and is selected by using a difference in repulsion when an aggregate 1 strikes on a collision plate 2. In this case, the sieve opening is arranged so as to be vertically dislocated, and the aggregate 1 having the large ratio of a long diameter to a short diameter is selectively left on the sieve opening. The crushed stone for enhancing uniformity of the grain size and a grain shape is used as the aggregate 1 to perform surface treatment of a road surface to repair and refresh a flowing road surface, an abraded road surface and a cracked road surface. The crushed stone is applied to an asphalt road surface, the surface is heated and faired when necessary, and a bitumen material is sprayed on it.  Thus, the aggregate 1 is sprayed, rolled and compacted to increase sticking force of the aggregate 1 to restrain scattering of the aggregate 1 to reduce traveling noise.
Patent JP-S57210244-A (JP)
Title: Solar system controller
Inventor: AIZAWA YUKIAKI
IPC: F24S90/00
Filed: 1981-06-18
Abstract: PURPOSE:To contrive power reduction of a circulation pump and to prevent water from flowing excessively to a heat collector at the time of continual operation, by changing over operation from a high capacity one to a low capacity one after water has once been sent up to the highest place of a system by the high capacity operation through a timer. CONSTITUTION:A high temperature side sensor 9 and a low temperature side sensor 10 are provided on a solar heat collector 5 side and a heat accumulation reservoir 1 side respectively, and a circulation pump 6 which is operated by a temperature difference between both the sensors is provided. The pump 6 is so constituted that its operation capacity can be changeable into two steps, and it is provided with a timer 11, through which a system is operated by high capacity operation for a fixed period of time from initial starting of the system, and operation is changed over to a low capacity one after the pump 6 has been operated by the low capacity operation for a fixed period of time. Thermal efficiency is improved and a noise of the pump 6 is reduced due to the low capacity operation, that is, as running expenses and electric charges are reduced causing energy saving and reduction of an excessive flow.
Patent JP-H08290994-A (JP)
Title: Seed crystal of silicon single crystal
Inventor: MACHIDA TSUNEHISA
IPC: C30B15/36
Filed: 1995-04-20
Abstract: PURPOSE: To relax the thermal stress generated by contacting a seed crystal with molten silicon, prevent the generation of dislocation, shorten the seed squeezing time and surely support a single crystal having heavy weight. CONSTITUTION: This seed crystal 31 of a silicon single crystal is used in the growth of a single crystal from molten silicon by Czochralski process. The surface of the tip end of the seed crystal is formed to have a heat emissivity of 0.6-0.9 at the tip part contacting with the molten silicon. The surface of the tip end of the seed crystal preferably has fine grooves 31a of 0.3-1.0mm width at a density of >=16 lines/1cm<2> . As an alternative, the surface of the tip end of the seed crystal is sand-blasted to form fine irregularity on the surface. The surface of the tip end of the seed crystal may be oxidized to form an SiO2 film on the surface.
Patent JP-H03295055-A (JP)
Title: Rotary magnetic head cylinder
Inventor: SAWADA HIROYUKI
IPC: G11B15/61
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the generation of a noise at the time when a magnetic head passes through a tape detaching point, and to improve the tone quality in picture recording by providing plural projections in the tape width directions in the magnetic tape detaching part of a fixed cylinder. CONSTITUTION:A magnetic tape 4 generates a local deformation in the vicinity of a detaching point by a projection 7, is rotated after passing through a projection 6 and detached smoothly from a fixed cylinder 1 and 2, and a distance to the surface of the cylinder becomes larger than conventionally.
Patent JP-H0237195-A (JP)
Title: Vane pump
Inventor: FURUHAMA SHOICHI
IPC: F04C2/344
Filed: 1989-04-17
Abstract: PURPOSE:To keep off any heat generation and abrasion due to sliding motion by making a fine clearance so as to be held between a vane tip and a center housing inner circumferential surface. CONSTITUTION:When a rotor 20 is rotated, a vane 30 is also rotated together, so that a ball bearing 33 additionally installed at both ends of this vane 30 rolls on an inner circumferential surface of a cylindrical groove 17. On the other hand, the vane 30 produces centrifugal force with the rotation, and this centrifugal force acts in a direction of extruding the vane 30 to a longer side of projecting length from a vane groove 27 at the vane tip, but this projecting length from the vane groove 27 of the vane 30 is regulated by the ball bearing 33 and the cylindrical groove 17. Consequently, in an interval between a centrifugal tip of the vane 30 and an inner circumferential surface of a center housing 10, a clearance is always held, insomuch that the specified efficiency is not lowered.
Patent JP-H02273789-A (JP)
Title: Display controller
Inventor: SOSHI MASATO
IPC: G09G5/14
Filed: 1989-04-17
Abstract: PURPOSE:To switch and compose a screen instantaneously by reading out and holding unit patterns of plural screens within one display clock, and selecting and putting them together properly and outputting the composite output in synchronism with the display clock. CONSTITUTION:While a display pattern storage means 1 is stored with plural screens, i.e. a display pattern for an A screen and a display pattern for a B screen, a read means 2 reads unit patterns of the display pattern for each screen, one by one, within one display clock and a holding means 3 holds them. A display control means 5 outputs the composite pattern of the unit patterns for the A screen and the unit patterns for the B screen held in the holding means 3 in synchronism with the display clock according to the specification of a specifying means 4, or outputs only the unit patterns for the A or B screen in synchronism with the display clock. Consequently, the screen composition and screen switching are performed instantaneously.
Patent JP-H02276410-A (JP)
Title: Removal of wire and cable
Inventor: KUBOTA TSUTOMU
IPC: H02G1/06
Filed: 1989-04-17
Abstract: PURPOSE:To make it possible to joint numerous gimlets and to remove an old wire and cable in a pretty long pipe by inserting gimlets with spiral irregularities on the sides into plural core groups to remove the packing between the core groups. CONSTITUTION:Gimlets 4 are put into a rotation device 16 to rotate the gimlets 4 with which a machine frame 14 is equipped. The tip of the gimlet 4 is inserted into the part of packing interposed between the core groups 9 and 9'. The gimlet 4 is rotated by the rotation device 16 in tracting a steel bar 13 installed to a supporting frame 12 as shown rightward by means of a center hole jack 15 in the machine frame 14. By the reaction force against the force attract the steel bar 13 the gimlet 4 is pushed into between the core group in the leftward direction and the packing 10 is cut off by a blade 5 or a blade 5'. The cut off chips are sent to the rear of the gimlet 4 by the spiral irregularities 6 provided to the side of the gimlet 4 and emitted into a manhole 3.
Patent JP-H02273746-A (JP)
Title: Silver halide color photographic sensitive material and production thereof
Inventor: ARAKAWA JUN
IPC: G03C7/333
Filed: 1989-04-17
Abstract: PURPOSE:To lessen the degradation in sensitivity and the deterioration in color reproducibility and further the deterioration in film strength even if colored cyan couplers are used in a large amt. by providing silver halide emulsion layers obtd. by applying a liquid mixed with a specific liquid dispersion and a color sensitized silver halide emulsion just before the application on a base. CONSTITUTION:At least one layer of the silver halide emulsion layers are provided on the base. The silver halide emulsion layers are obtd. by applying the liquid mixed with the liquid dispersion contg. the colored cyan couplers and contg. a high boiling org. solvent coexisting therewith at <=10 (including 0) by the weight of the colored cyan couplers and the color sensitized silver halide emulsions just prior to the application on the base. The degradation in sensitivity and the deterioration in color reproducibility and further the deterioration in film strength are lessened even if the colored cyan couplers are used in the large amt.
Patent JP-H01268067-A (JP)
Title: Semiconductor device and applied circuit thereof
Inventor: YAMANE MASAO
IPC: H01L29/778
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a Schottky type field-effect transistor wherein gm and Schottky characteristics are not deteriorated even in a short gate element and the breakdown strength of a drain is high, by a constitution wherein the thickness of a semiconductor layer between a gate and a groove is larger than the thickness at the gate part, and the cross sectional area of the semiconductor layer at the groove part is smaller than that at the gate part. CONSTITUTION:In a field effect transistor, a semiconductor layer comprising an active layer 17 or a two-dimensional carrier forming layer is provided on a semi-insulating semiconductor substrate 10, and a source, a gate 13 and a drain are provided. In this transistor, a groove 15 is provided between the gate and the drain. The thickness of said semiconductor layer at a part between the gate 13 and the groove 15 is larger than that at the part of the gate 13. The cross sectional area of the semiconductor layer in the direction of the drain current at the part of the groove 15 is smaller than that at the part of the gate 13. For example, a semi-insulating or P<-> type GaAs buffer layer 18, an N-type GaAs active layer 17 and an N-type GaAs cap layer 16 are sequentially grown on the semi-insulating GaAs substrate 10. After mesa etching is performed, an SiO2 film 19, a source electrode 11 and a drain electrode 12 are formed. The groove 15 and the gate electrode 13 are further formed.
Patent JP-2000289615-A (JP)
Title: Position error resolving system for output result of on- vehicle position detecting device and ground position detecting device
Inventor: YOKOSUKA YASUSHI
IPC: B61L3/12
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To control a train correctly and safety even when the course states of on- vehicle position information and track circuit position information are noncoincident by invalidating the change of course closure information by ground position detecting means regardless of the on-vehicle position information when a course closure can be judged to be caused by the entrance of the train under chasing. SOLUTION: An inter-station zone (zone B) is detected by only an on-vehicle position detecting device 43, and ground position detecting device 8-a, b basically have preference in the course boundary of a station yard (zone A). Position detection error avoidance control/trace process sections are incorporated in course composition operation control devices 7-a, b, and a train inherent ID is added to a course request. Each course composition operation control device 7 stores the ID by relating the ID to a composed course each other, and it does not retract the limit point in the front of a traveling train from the terminal point of an open course even when the on-vehicle position detection information indicates a course trouble if the course trouble can be judged to be caused by the train with this ID.
Patent JP-S63260332-A (JP)
Title: Synchronizing system
Inventor: IKEDA KAZUYOSHI
IPC: H04L7/08
Filed: 1987-04-17
Abstract: PURPOSE:To eliminate the increase in loss in a synchronizing restoration time and malfunction where plural channels reach synchronizing state simultaneously by latching outputs of a synchronizing protection section in separate timings and inhibiting other latch output when one is latched by an output of the corresponding synchronizing protection section. CONSTITUTION:Outputs of the synchronizing protection sections 11, 12 corresponding to CH1, CH2 are latched respectively by separate timings 5, 6 (two clocks with different phase) and when one output is latched by the output of the corresponding synchronizing protection section 11 or 12, the other latch output is inhibited. Thus, the pseudo synchronizing state of plural channels CH1, CH2 simultaneously is prevented and the loss of synchronizing restoration time is eliminated.
Patent JP-S63261771-A (JP)
Title: Manufacture of josephson device
Inventor: OKABE YOICHI
IPC: H01L39/24
Filed: 1987-04-18
Abstract: PURPOSE:To dope a superconductive ceramic with oxygen as well as to block deairing of the oxygen and moreover, to make possible a tunnel junction on the surface of the ceramics, by a method wherein a film is formed on the surface of the ceramics and is oxidized to be modified into an insulating film. CONSTITUTION:A superconductive ceramic is formed possessing a single crystal or polycrystalline structure and is used as a starting material 1. A metal film, such as an Al film 2, is vacuumdeposited on the upper surface of the material. The whole is subjected to heating treatment in oxygen in a state, such as in a pressing state for 5 hours at 600 deg.C. The Al film 2 is oxidized to be modified into an Al oxide film 3. Moreover, oxygen is diffused in the superconductive material from the interior of the Al oxide film. As a result, the oxygen concentration of the surface becomes the same oxygen concentration as that of the interior. Other superconductive material 4 is selectively formed on the upper surface of the oxide insulator 3 by a sputtering method and so on. Thereby, a tunnel junction type Josephson junction device is obtained, two stable points are made of the same current by the Josephson effect, its application to a logical circuit element and a memory element becomes possible.
Patent JP-H04350485-A (JP)
Title: Cooler
Inventor: OGO JUNICHI
IPC: F25D17/02
Filed: 1991-04-26
Abstract: PURPOSE:To eliminate switching control of a three-way valve and to automate switching of supply of refrigerant by driving a pump and an auxiliary pump to supply refrigerant of a tank from a plurality of feed passages to a heat exchanger and a cooling module through a common three-way valve and a supply passage. CONSTITUTION:In a plurality of cooling units 7-1-7-N, a pump 3 for delivering refrigerant 2 of a tank 1 to a first feed passage 8, a three-way valve 6 for so switching the refrigerant 2 of the passage 8 to a supply passage 9, a heat exchanger 4 and a cooling module 5 for circulating the refrigerant 2 of the passage 9, are provided. Further, an auxiliary pump 10 for delivering the refrigerant 2 of the tank 1 to a second feed passage 11, is provided. Moreover, the passage 11 is connected to the valve 6. The refrigerant 2 is supplied from the passage 8 or 11 to the passage 9 through the valve 6 by driving the pump 8 or 10. That is, the refrigerant is supplied to the exchanger 4 and the module 5 by any of the pumps 3, 10.
Patent JP-H02273113-A (JP)
Title: Reaper of combine
Inventor: OCHI RIICHI
IPC: A01D57/00
Filed: 1989-04-14
Abstract: PURPOSE:To stabilize conveyance of grain culms from an auger to a conveyor and smoothly carry out the conveyance thereof by providing raising up devices for raising up the grain culms before reaping rotatably in the vertical directions along the frontal peripheral part of the auger on the front side of the auger for feeding the grain culms to the conveyor on the back side. CONSTITUTION:Raising up devices 4 for raising up grain culms before reaping are provided rotatably in the vertical directions so as to be along the frontal peripheral part of an auger 3 for raking in the grain culms reaped with a reaping blade device 1 and feeding the grain culms to a conveyor 2 on the back side while collecting the grain. That is, since the reaping blade device 1 is lifted or lowered according to the culm length of planted erect gain culms, the raising up devices 4 are vertically rotated by regulating the height of the device 1 to raise up the grain culms before reaping and rake in the grain culms with the auger 3. The device 4 are vertically rotated so as to be along the frontal peripheral part of the auger 3 relatively thereto. Thereby, the relative positions of the device 4 and the auger 3 are kept constant. As a result, reaped grain culms in a proper posture can be faced to the auger and conveyance from the auger to the device 2 can be stabilized and smoothly carried out.
Patent JP-H09254168-A (JP)
Title: Molding of urethane interior material
Inventor: OTONARI NOBUYA
IPC: B29L31/58
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a urethane interior material capable of certainly preventing leakage at a time when foamable polyurethane is integrally molded by simple treatment. SOLUTION: When a urethane interior material wherein foamed polyurethane is interposed between a skin and a base material is molded, two solid skins 1a, 2a are formed by twice slush molding and the outer peripheral part of the second skin 2a is heated to be foamed and this skin is set to one mold 22 and the base material 7 is set to other mold 21 and a foamable urethane raw material is foamed in such a state that the foamed outer peripheral part is compressed when a mold is closed to allow the foamed outer peripheral part to function as the outer peripheral seal part 2b to foamed urethane.