baber/WOPTO huggingface dataset:
Patent JP-S5910704-A (JP)
Title: Structure of planted part of turbine blade
Inventor: HINOSA SHIYOUICHI
IPC: F01D5/30
Filed: 1982-07-08
Abstract: PURPOSE:To prevent securing pins from being damaged due to exposure to a corrosive atmosphere, by fitting both the end faces of the coupled portions of a turbine blade and a rotary support disc with plates which cover the ends of the securing pins. CONSTITUTION:The fork-like part 21a of a turbine blade 21 is engaged with that 22a of a rotary support disc 22 so that the turbine blade is planted in the peripheral part of the rotary support disc 22. Securing pins 23 are inserted into the coupled parts of the blade 21 and the disc 22 so that the pins extend through the fork-like parts 21a, 22a and keep them from separating from each other. Cover plates 26 are fitted in tapered grooves 24, 25 to cover both the ends of the securing pins 23. To fit the cover plates 26, they are pushed by hold-down plates 27.
Patent JP-S60262145-A (JP)
Title: Detecting device for charging voltage
Inventor: OOTSUKA HIROSHI
IPC: G03B15/05
Filed: 1984-06-08
Abstract: PURPOSE:To save the electric power of a battery by providing a switch to a circuit which makes a display on a monitor circuit when detecting the capacitor for a strobe is charted up to a specific level, and turning off the switch when the completion of charging is displayed. CONSTITUTION:When SWS0 is turned on, a block A which outputs a sequence and a timing signal is powered on and a strobe circuit D is also powered on. Then, transistors (TR) Q6 and Q7 generate a voltage boosting signal and a TRQ8 places a DC-DC converter in oscillating operation, thereby charging the capacitor CM for the strobe. When the capacitor CM is charged up to the specific voltage, a neon tube NE illuminates to display the completion of charging. The neon tube NE has switching TRs Q9 and Q10 and when the neon tube illuminates, the block A is operated to turn off the switching TRs Q9 and Q10, thereby turning off the neon tube NE. Consequently, the capacitor CM is prevented from being discharged to maintain charges for light emission for a long time and shorten the necessary time of recharging, reducing the power consumption of the battery.
Patent JP-H07326806-A (JP)
Title: Epitaxial wafer for hall element and its manufacture
Inventor: IWASAKI AKITSUGU
IPC: H01L43/06
Filed: 1994-05-31
Abstract: PURPOSE:To restrain Fe or residual donar impurities from diffusing and permeating into an epitaxial growth layer, by forming a hetero junction of a GaInAs layer and an InP layer or AlInAs layer on an In substrate, and grinding and eliminating one-half or more thickness of the back of the InP substrate. CONSTITUTION:The thickness of an InP single crystal substrate 101 is 200mum or less. The substrate has almost uniform donar concentration distribution in the thickness direction. The concentration is 10<16>cm<-3> or less. After a hetero junction of a GaInAs layer 103 and an InP layer 102 or an AlInAs layer is formed on the substrate 101, one-half or more thickness of the back of the InP substrate 101 is eliminated. Thereby impurities is prevented from diffusing into an epitaxial growth layer constituting the hetero junction, and an epitaxial wafer for a Hall element of high electron mobility is obtained.
Patent JP-S5742180-A (JP)
Title: Light emitting diode
Inventor: TAKAHASHI KAZUHISA
IPC: H01L27/15
Filed: 1980-08-27
Abstract: PURPOSE:To impart a function of monitoring light emitting output to a light emitting diode itself while effectively utilizing light heretofore usually unused, by limiting a conductive converting portion on the surface of a conductive type blocking layer composing a light emitting diode only to the peripheral part of the exposed section of an inverse type conductive layer. CONSTITUTION:An n type InGaAs light emitting layer 2 is grown on an n type InP substrate 1, and a p type InP layer 3 laid thereon. Additionally, an n type In GaAs blocking layer 9 smaller in the energy gap than the layer 2 is grown to produce a p-n junction 12 between it and the layer 3. Then, a window 5 is etched in the center of the layer 9 and an impurity is diffused near the window 5 and the side surrounding it to form an ohmic layer 10 converted to p type so that a p-n junction 13 is produced between it and the layer 9. Thereafter, a back electrode 8 is coated on the back of the substrate 1, a surface electrode 7 on the layer 10, and the third electrode 11 on the layer 9 respectively. A load resistance 14 is connected between the electrodes 7 and 11. This enables the taking out of light other than from the window 5 thereby permitting the monitoring using an potential difference generated  in the resistance 14.
Patent JP-S5642955-A (JP)
Title: Alkaline battery
Inventor: KOTANI NOBORU
IPC: H01M50/193
Filed: 1979-09-17
Abstract: PURPOSE:To increase the resistance to liquid leakage of an alkaline battery by laying a film made of a given thiocyanuric-acid derivative on the copper surface of a negative collector which touches a gasket. CONSTITUTION:A positive mixture and a separator 2 are packed into a positive- electrode can 5. A negative collector 6 is filled with a negative agent 4 made of zinc, which is placed on the separator 2. At the same time, a gasket 7 is interposed between the positive-electrode can 5 and the negative collector 6 to hermetically close the battery, thus constituting a button-type battery. The negative collector 6 of such a battery has a curved end 11 and is prepared from, for example, a clad plate which has an inner layer made of either copper or a copper alloy. In additon to that, a surface 12 of the copper layer 10 which touches the gasket 7 is provided with a film 13. The film 13 is formed of a thiocyanuric-acid derivative whose general formula is indicated by (I). Here, in the formula (I), R1 represents -SM or the like; both M1 and M2, sodium, potassium, hydrogen or an amino group. In addition, at least one of M1 and M2 should be either sodium or potassium.
Patent JP-S62276278-A (JP)
Title: Valve gear for hydraulic pump
Inventor: ISAYAMA KAZUHIRO
IPC: F16K17/00
Filed: 1986-05-26
Abstract: PURPOSE:To perform both air and pressure bleeding operations automatically, by setting each step part of both large and medium diametral parts of a through hole down to a valve seat, and installing an exhaust port, to be interconnected to the outside from the large diametral part, in a side edge of this valve seat. CONSTITUTION:A valving element 15 consists of a body part 16 to be set up in a large diametral part 8 and a nozzle part 17 extending to the inside of a medium diametral part 9. A compression coil spring 19 is shrinkingly installed between both step parts 20 and 21, while an exhaust port 22 is formed in another step part 23 and leads to the outside. When a fluid passes through the inside of the valving element 15, this exhaust port 22 becomes closed, whereby it is fed to a pipe 6 with pressure, and when the flow dwindles away to nothing, the valving element 15 becomes opened and pressure bleeding take place. At the time of starting of a pump, the valving element 15 separates from the step part 23, and air bleeding takes place as well.
Patent JP-H0415813-A (JP)
Title: Information input device
Inventor: UCHIDA KENJI
IPC: G06F3/0488
Filed: 1990-05-09
Abstract: PURPOSE:To enable an operator to simultaneously depress a display item part corresponding to a normal key and that corresponding to a codepression key by forming at least one of a normal key area part and a codepression key area part, which are electrically insulated from each other, with an analog type touch panel. CONSTITUTION:A touch panel 2 consists of a normal key area part 3 which is independently depressed normally and a codepression key area part which is depressed simultaneously with depression of the normal key area part 3. The normal key area part and the codepression key area part 4 have analog type touch panel structures and are formed in one sheet while being electrically insulated from each other, and they are arranged on the display face of an information input device 1 in this sheet state. Thus, the display item part corresponding o the normal key and that corresponding to the codepression key can be simultaneously depressed to improve the operability.
Patent JP-S6013419-A (JP)
Inventor: SATOU KOUZOU
IPC: H02H3/08
Filed: 1983-06-30
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-S62277454-A (JP)
Title: Vinyl chloride resin composition for injection molding
Inventor: KAWAKAMI TATSUO
IPC: C08K5/57
Filed: 1986-05-26
Abstract: PURPOSE:The titled composition suitable as the sole of a boot by injection molding, etc., causing neither bad injection nor dye bleeding, having improved wear resistance, obtained by blending a specific ethylene-vinyl chloride copolymer resin with specific amounts of a plasticizer, a stabilizer, etc. CONSTITUTION:100pts.wt. ethylene-vinyl chloride copolymer resin having 0.5-5wt%, preferably 1-3wt% ethylene content and 1,800-3,000, preferably 2,200-2,800 average polymerization degree is blended with (A) 65-95pts.wt., preferably 75-85pts.wt. plasticizer (e.g. dibutyl phthalate, etc.), (B) 1-3pts.wt., preferably 1-2pts.wt. stabilizer (e.g. dibutyltin laurate, etc.) and (C) 1-3pts.wt., preferably 1.5-2pts.wt. colorant (e.g. phthalocyanine green, etc.).
Patent JP-H07325654-A (JP)
Title: Information communication equipment
Inventor: UCHIDA MASASHI
IPC: H03M11/14
Filed: 1994-05-31
Abstract: PURPOSE:To make the mode displays of keys easy to view and reduce misinput operation by switching the modes of the respective keys by rotating a select plate which can rotate by >=180 deg. and displaying them on the top surfaces of respective operation holes nearby their hole edge in the mutually opposite directions. CONSTITUTION:The select plate 25 which can rotate by >=180 deg. is properly rotated and its operation holes 29 face the key tops 22a of the respective keys inserted into key through holes of a console panel 23, so that the opposite keys can be pressed through operation holes 29. Position detection switches 31 and 32 detect the direction of the rotated select plate 25 and a key mode control means switches the modes of the respective keys according to the direction of the select plate 25. Then the modes are displayed on the top surfaces nearby the hole edges of the respective operation holes 29 positioned across the operation holes 29 in the mutually opposite directions. Therefore, the mode display corresponding to a selected key is in a proper direction wherein it can normally be read by an operator at the time of key operation.
Patent JP-H08313075-A (JP)
Title: Air conditioner
Inventor: TAKENAKA HIROSHI
IPC: F25B1/00
Filed: 1995-05-18
Abstract: PURPOSE: To know changes accurately in pressure by a simple method without use of a costly pressure sensor, and further stabilize a refrigerating cycle. CONSTITUTION: This air conditioner is provided with an outdoor unit 1 which has a compressor 2, an outdoor heat exchanger 4, a temperature sensor 15 and a current sensor 17, and a room unit 8 which has an electronic expansion valve 10, a room heat exchanger 9 and a temperature sensor and a controller to perform an ON or OFF control of the electronic expansion valve 10 and the compressor. When a discharge pressure rises, the rise in the pressure is known from a changing rage of a condensing temperature detected at an outlet of the room heat exchanger 9 and an absolute value thereof and the opening of the electronic expansion valve 10 is increased to lower the pressure. In the case of a further rise in the pressure, the compressor 2 can be stopped to prevent the pressure rise.
Patent JP-H035697-A (JP)
Title: Improvement in large-bore cannon
Inventor: URUFU ROTSUSERU
IPC: F41A3/10
Filed: 1990-05-08
Abstract: PURPOSE: To block release of a breech block under firing by operating the breech block mechanically to a closing position with the energy stored in an accumulator upon action of an impact ring of a gun through a predetermined longitudinal displacement of an ammunition unit. CONSTITUTION: When a cartridge 2 is pushed into a chamber 1 in arrow direction P, a flange 3 touches an impact ring 4 movable in the axial direction and pushes an impact piston 6 while resisting against a spring 5. An accumulator piston 7 also moves to store energy at the parts 15a, 15b of a cavity 15. When the front part 8a of a breech block 8 arrives at a closing position on the outer circumference 4a of the impact ring 4 while being accelerated, a clamp/unclamp means 10 clamps the breech block 8 at the closing position in a spring 11. Barrel and breech block are retracted and decelerated upon firing and a capturing boss 14 having a piston 14a is operated with pressure in the barrel to compress the spring 11 thus shifting the breech block 8 to a release position. Releasing of the breech block 8 is thereby blocked under firing and safety can be ensured.
Patent JP-S5548577-A (JP)
Title: Abrasive
Inventor: SOEI MOTOOMI
IPC: B24D11/00
Filed: 1978-09-27
Abstract: PURPOSE: To prevent glazing due to ground rubbish, by applying fluoride having perfluoroalkyl group on the surface of abrasives.  
     CONSTITUTION: Fluoride is applied with a brush on the surface of emery cloth belt on which mineral grain of abrasives is sticked, dried and abrasives will be obtained. Fluoride is compound having perfluoroalkyl group of a number of carbon in 4W21 preferably 8W21, including more than fluorine of 30wt%, one to be soluble with organic solvent is selected, excellent water-proof oil-proof and dust-proof are displayed, and affinity of liquid is strong to mineral grain. Furthermore silicon oil, fluorine oil, non-ion or anion boundary activator may be used with fluoride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5820275-A (JP)
Inventor: TSURUMI MANABU
IPC: B07B1/24
Filed: 1981-07-30
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-H10311022-A (JP)
Title: Compaction management system using gps
Inventor: MIURA SATORU
IPC: E02D3/026
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a compaction management system using GPS which can make strict management of the rolling frequency. SOLUTION: Two units of GPS antennae 8 and 9 are mounted on a pressure application roller vehicle 2. The rolling area of the ground is indicated on a display 22 as a mesh image. On the basis of the positions of the two antennae 8 and 9 determined by GPS measurement, the position and attitude of the vehicle 2 are calculated by a calculating means 29. The display 22 gives the image of the vehicle in the sensed position and attitude. The divisional passage of the vehicle image is sensed for each division of the mesh image for the rolling area of ground while the run of the vehicle 2 is monitored, and the result therefrom is assumed as sensing of the divisional rolling, and the rolling frequency is updated and stored in memory. The ground is indicated in the display as mesh image equipped with the rolling frequency indications by divisions.
Patent JP-S5453721-A (JP)
Title: With-an-auto-choke carbureter
Inventor: HAKAMATA YUUZOU
IPC: F02M1/08
Filed: 1977-10-07
Abstract: PURPOSE: To control the opening of an auto-choke valve of a carbureter automatically according to the condition of an engine by heating to expand or contract wax by a heater in connection with a rotation sensor and a warming sensor.  
     CONSTITUTION: An idle adjust screw 4 is connected to a lever 3 of a throttle valve rod 2 of a carbureter 1 and comes in contact with a first idle cam 5. A choke valve not illustrated is connected to the cam 5 through a rod 7 and a lever 6. A push rod 9 is connected to the cam 5 by a lever 12, sliding in a casing 8, and one end of the rod 9 is in contact with a sensor 16 to which a heater 19 is sticked, having the positive temperature characteristic. A rotation sensor 21 and a warming detection switch 20 are connected to the heater 19, which feed the heater 19 with current under a specific rotation frequency and temperature 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000309959-A (JP)
Title: Water discharge device
Inventor: NAKAO HITOSHI
IPC: E03C1/042
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To discharge a small amount of water to a comfort discharge position by constituting a water discharge device of a discharge position adjusting means for changing a flow rate adjusting means and a discharge opening for making the discharge opening and the discharge amount of water constant. SOLUTION: A water faucet 1, a flow rate control valve 2, an on/off valve 3, an air mixing part 4 and a discharge port 9 are arranged in order, and a forcible air supply device 5 is connected through an air supply pipe passage 11 to the air mixing part 4. When a part of a human body is put on a discharge port 9, a control part 6 calculates a distance up to a detecting matter by the output of a human body sensor 8, determines the output of the forcible air supply device 5, and discharges water mixing bubbles from the discharge port 9. The flow rate of discharged water is constant regardless of pressure because it passes through a flow rate adjusting means, and, since the bubbles are mixed, sufficient water washing feeling can be realized by a small amount of water.  When the part of the human body is put near the discharge port 9, the control part 6 makes a bubble mixing amount a small amount by the output of the sensor 8, and, since the bubble mixing amount is set large in the case where it is put at a position separated from the discharge port 9, water can be discharged at an always convenient position.
Patent JP-S6011189-A (JP)
Title: Method and device for controlling opening and closing of automatic door
Inventor: OOIWA YOSHIYUKI
IPC: G01V8/10
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the unnecessary opening of a door by forming three detection ranges with the approximate center of an entrance and exit as the center and opening the door narrowly when a passing body enters into only the detection range in the center and opening the door to its full width when a passing body enters into detection ranges on both sides. CONSTITUTION:A detector 1 is provided on a transom E on an automatic door D, and detection ranges A, B, and C are formed. When a passing body enters into the central detection range B, infrared rays from the passing body are condensed by the second detecting element 7, and a turn-on signal is sent to a half opening switch 10 of a full/half opening thermic-ray switch converter 9 to open the door D. A flip flop 13 in the circuit is reset still; and when a half opening limit switch 14 is turned on, an NAND gate 15 becomes ''0'', and the door D is stopped in the half opening position. When the passing body enters from the side or plural passing bodies enter into detection ranges, the flip flop 13 is set and its Q becomes ''0'' because passing bodies traverse left and right detection ranges A and C, and the output of the NAND gate 15 is held in ''1'', and the door D is opened to its full width.
Patent JP-H10298979-A (JP)
Title: Pile head processing method for cast-in-place concrete pile
Inventor: KAMIBAYASHI MASAYUKI
IPC: E02D5/34
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To improve the execution property by setting a flexible bag body capable of storing or discharging a fluid in the recess of the extra banking portion of a steel column, injecting the fluid into the bag body to inflate it, and covering the outer periphery of the bag body and the steel column with a sheet-like member. SOLUTION: A flexible bag body 3 capable of storing or discharging a fluid is set in the recess 2 of the extra banking portion of a steel column 1. The whole including the bag body 3 from the outer periphery of the steel column 1 is covered with a sheet-like member 4 and fixed. The fluid is fed into the bag body 3 by a compressor or a pump via a hose connected to the bag body 3 in advance. The steel column 1 is installed in a pile hole before the placed concrete is hardened. After the extra banking concrete is hardened, the liquid in the bag body 3 is discharged, and the bag body 3 is extracted and taken out from the recess 2 via the hose.
Patent JP-H01288856-A (JP)
Title: Pressure roller
Inventor: OGURA MITSURU
IPC: G03D13/00
Filed: 1988-05-16
Abstract: PURPOSE:To roughly equalize the pressure distribution on a press-contacting line to a driving roller by specifying the structure of a pressure roller. CONSTITUTION:The title pressure roller consists of a pressure roller 1 and a driving roller 2, and the roller 1 consists of a unified structure so that a pipe-like member 11 and a shaft 12 for passing through its center come into contact with each other in only a fixing part 13 of the center. Also, on the outside of the member 11, a pipe-like outside peripheral member 14 in which a notch 15 whose width is wider than the fixing part 13 has been formed is brought to press-contacting and fitted in. According to this structure, a load applied to both ends A1, A2 of the shaft of the roller 1 works from the center part, but absorbed by a cavity of the notch part of the members 11, 14, and a roughly uniform pressure distribution is obtained as a whole.
Patent JP-S5823343-A (JP)
Title: Cassette type tape recorder
Inventor: YOSHII TETSUJI
IPC: G11B15/675
Filed: 1981-07-30
Abstract: PURPOSE:To insert a cassette with a small force, by loading a cassette to a loader, and excluding a reel driving member to outside of the inserted path automatically, and restoring the driving member to the original position, and  latching the member to the reel after loading is finished. CONSTITUTION:When a cassette is loaded to an insertion inlet 2, the cassette touches with a taper plane 24 of a push button 23 and the push button 23 is lowered downward, a shift lever 18 is interlockingly turned around a shaft 19 against a spring 22 clockwise and a shaft 7 is lowerd downward. A reel driving member 9 at the tip of the shaft 7 is lowered downward and enters a recess of a cassette loading section 1. When the cassette is further progressed and comes to the loading position, a plane 24 of the push button 23 is detached from the cassette, the plane 25 contacts the end of the cassette and the shift lever 18 is energized with a spring 22 and turned counteclockwise, the member 9 is lifted up via the shaft 7 and latched to the reel of the cassette. In unloading the cassette, the button 23 is depressed. Thus, the cassette can be loaded with a small force.
Patent JP-S6371262-A (JP)
Inventor: JIYOOJI JIEI PITSUCHIYA
IPC: A61M37/00
Filed: 1987-05-19
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-H08290798-A (JP)
Title: Tent opening and closing structure for life raft
Inventor: SUGANO SHOICHI
IPC: B63C9/04
Filed: 1995-04-20
Abstract: PURPOSE: To carry out the opening and closing of a tent in a short time for executing rapid rescue by attaching a telescopic elastic belt-shaped body by sewing to a tent end part for coveringly fixing entrances at the front and rear sides of the tent, and detachably fitting the elastic belt-shaped body in a boundary hollow spot between an upper and a lower air chambers. CONSTITUTION: The longitudinal front part 10 and rear part 11 of the raft of a tent 5 are severally provided with an entrance part 6, and in this part, the ends 5a of the tent 5 are not directly joined to an upper and a lower air chamber 1, 2, and an elastic belt-shaped body 8 is attached by sewing to the end part 5a of the tent 5 to form an elastic belt-shaped body part 8a, which is fitted in a hollow spot 12 between the upper and the lower air chamber 1, 2 by utilizing the tensile force of the elastic belt-shaped body 8 to close a part corresponding to the entrance part 6 of the tent. Thus the entrance part 6 can be closed at a stretch.  In addition, the elastic belt-shaped body 8 of the tent 5 is taken off from the hollow spot 12 in the state of the opened entrance part 6, and pulled in and fixed by a tightly fastening belt provided at a vertical wooden column 4 to widely open the entrance. Thus a crew can be protected from wind, rain and rough waves.