baber/WOPTO huggingface dataset:
Patent JP-2000269566-A (JP)
Title: Piezoelectric ceramic transformer and method for manufacturing the same
Inventor: FUJII AKIRA
IPC: H01L41/22
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To realize high input power and high output power and to provide a structure suitable for high volume production, without increasing the size of a piezoelectric ceramic transformer device. SOLUTION: In piezoelectric ceramic bodies 2A and 2B, an output part 12 in which an output electrode 32 is formed is made of a piezoelectric material exhibiting smaller relative permittivity than that of an input part 11, in which input electrodes 31A and 31B are formed for reducing the input impedance and increasing voltage multiplication ratio. A mixed part 23, in which piezoelectric material of the input part 11 side and piezoelectric material of the output part 12 side are mixed, is provided on the boundary between the input part 11 and the output part 12 for preventing cracks of the piezoelectric ceramic bodies 2A and 2B by relaxing the shear stress on the boundary.
Patent JP-S571206-A (JP)
Title: Winding for stationary induction apparatus
Inventor: SAITOU KAZUO
IPC: H01F27/34
Filed: 1980-06-03
Abstract: PURPOSE:To decrease the difference of series capacitance by a method wherein a knit wound coil having a capacitance value between a capacitance values of a knit wound coil and a discoid wound coil is added newly, and inserted between series connection, in a stationary induction apparatus such as a transformer formed by connecting the knit wound coil and the discoid wound coil is series. CONSTITUTION:The stationary induction apparatus, such as the transformer, a reactor, etc. is constituted by connecting the knit wound coil A and the discoid wound coil B in series. In this constitution, another knit wound coil C having a capacitance value smaller than capacitance values of these coils is inserted between the coils A and B, and connected in series. Consequently, the difference of the series capacitance values of the coils A, B can be decreased. Thus, the number of coils can  be diminished, and the external structure of the apparatus is made compact.
Patent JP-H09264755-A (JP)
Title: Apparatus and method for measuring
Inventor: YOSHIDA KAZUKO
IPC: G01C13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively set a correction value with user's anxiety by eliminating the indistinguishability in displaying altitude by the user in the case of correcting the altitude in an electronic clock having the functions of periodically measuring the altitude and displaying it. SOLUTION: When a set input switching unit 13a is switched to correct, a second measured value is measured by a measuring unit 20, the value is stored in a first memory 16a, the difference from the first measured value of the constant time measured value displayed is calculated and set as a second correction value in a third memory 16c. The user sets a first correction value for the first value displayed in a second memory 16b. The following first measured value is corrected by the first and second correction values.
Patent JP-H05274106-A (JP)
Title: Multiwindow display device
IPC: G06F3/048
Filed: 1992-03-30
Abstract: PURPOSE:To improve operability by displaying a desired window easily under plural-window display environment. CONSTITUTION:This device is provided with a table 6 to store the identification information of the windows belonging to respective groups when respective windows W1-W4 are devided into plural groups, and window specifying means 3 to specify one desired window from the windows displayed at present. And this device is provided with a window control means 4B to refer to the table 6 by the identification information set beforehand in the window specified by this specifying means 3, to detect the windows which belong to the same group, to display the windows which belong to the same group along with the window specifies by the window specifying means at the front position prior to the windows of the other groups.
Patent JP-H05272992-A (JP)
Title: Display control device for vehicle
IPC: G01D7/00
Filed: 1992-03-30
Abstract: PURPOSE:To display information with a small space. CONSTITUTION:This device is provided with a selection information display 14 for displaying a plurality of types of display information data on display regions G1-G6, a CPU 2 for data control for displaying the display information data on the display regions G1-G6, and a CPU 143 for display control for judging whether the number of display information data exceeded the number of display regions G1-G6. When it is judged that the number of display information data exceeded the number of display regions G1-G6, the display information data for the exceeded display regions are switched with the display information data which are being displayed on the display regions G1-G6 for each setting time for display.
Patent JP-S61253622-A (JP)
Title: Magnetic recording medium and its production
Inventor: MURAKAMI SHIRO
IPC: G11B5/85
Filed: 1985-04-08
Abstract: PURPOSE:To obtain the titled magnetic recording medium for horizontal recording having excellent magnetic characteristics and corrosion resistance by forming a substrate layer and a magnetic layer on a discoid substrate, specifying the contents of Cr, noble metal and Co in a magnetic film and specifying the diameter of the crystal grain and crystal system. CONSTITUTION:The discoid substrate formed on a substrate layer is kept from room temp. to 300 deg.C and a thin film contg. nitrogen is formed by using an alloy target having nearly the same composition as the final product. The nitrogen contained in the thin film is liberated by heating the thin film to obtain a magnetic thin film contg. 3-20at% Cr, 3-15at% noble metal and the remainder consisting essentially of >=75at% Co, consisting essentially of crystal grains having 100-500Angstrom  grain diameter, whose C-axis is mostly in the plane and having substantially a h.c.p. crystal structure. The noble metals such as Pt, Rh, Rn, Re, Pd and Ir are added to moderate the effect of added Cr in reducing the magnetization 4piMs and simultaneously to improve the corrosion resistance.
Patent JP-S62231726-A (JP)
Title: Polyester container and preparation thereof
Inventor: MATSUBAYASHI TORU
IPC: B29C51/10
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a container having excellent heat resistance and good adhesiveness to the cap by making the surface roughness of the heat-adhered part in a specified state and by making the degree of crystallinity of the bottom and the side of the container higher than a specified value. CONSTITUTION:A container is obtained by heat molding a polyester sheet consisting mainly of polyethylene terephthalate. The surface roughness of the part of the container to be heat-adhered with a cap is roughened to the state corresponding to Rmax>=10mum of the planar cut processing and the degree of crystallinity of the bottom and the side of the container is higher than 20%. The container is prepared by heating and softening the polyester sheet and heat molding it in a mold being kept in the temp. range of crystallization of the polyester. In this processing, a part for pressing or a mold being roughened to the state corresponding to Rmax>=15mum of the planar cut processing is brought in contact under pressure with the part of the container to be heat- adhered with the cap. If the surface roughness of the part for pressing or the mold is smaller than 15mum of Rmax, the surface roughness of the surface of the container to be heat-adhered with the cup becomes smaller than 10mum of Rmax and the heat adhesiveness with the cup decreases.
Patent JP-S548510-A (JP)
Title: Tape recorder
Inventor: HORIKAWA MINORU
IPC: G11B20/04
Filed: 1977-06-22
Abstract: PURPOSE: To achieve the prevention of the increase in sound volume of reproducing sound and the simplification of mechanism by detecting the high speed revolutions of a motor with an electrical means during the operation of review and cue mechanisms and lowering the gain of a reproducing amplifier circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63243419-A (JP)
Title: Turbocharged engine
Inventor: KANESAKA HIROSHI
IPC: F02B37/00
Filed: 1987-03-30
Abstract: PURPOSE:To prevent a torque drop in starting the operation of a sub- turbocharger by providing a main turbocharger and the sub-turbocharger in parallel, operating the sub-turbocharger at the high-speed revolutions of an engine and concurrently closing a rotary valve within an intake passage in the process of an intake stroke. CONSTITUTION:Intake branches communicating with the intake port of each cylinder of a mechanical engine are provided with rotary valves 11 via timing devices T for adjusting the open/close timing thereof depending upon the displacement of an adjustment piece 25 shiftable in the axial direction of a gear transmission mechanism, according to the rotation of a crankshaft 50. Said rotary valves 11 are so actuated with actuators 54 as to close in the process of an intake stroke, depending upon intake pressure. Also, main and sub- turbochargers 30 and 40 are provided in parallel for an engine intake system, and the sub-turbocharger 40 is made to operate by the opening of intake/exhaust selector valves 47 and 39 by an actuator (governor) 53 operating at the time of high-speed revolutions of the engine.
Patent JP-2000262281-A (JP)
Title: Crosslinked glucose dehydrogenase
Inventor: HAYADE KOJI
IPC: C12N9/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme for glucose sensors, etc., comprising PQQ glucose dehydrogenase crosslinked by a bifunctional reagent, having high heat stability and capable of simply and rapidly measuring blood glucose level useful for diagnose, etc., of diabetes mellitus. SOLUTION: This enzyme is a new water-soluble PQQ glucose dehydrogenase (PQQGDH) crosslinked by a bifunctional reagent and is improved so as to increase heat stability and useful for glucose sensor elements, etc., capable of simply and rapidly measuring blood glucose level which is important for diagnosis of diabetes mellitus, home control, etc., of patients. The enzyme is obtained by incubating a glucose dehydrogenase derived from Acinetobacter calcoaceticus in the presence of 1 mM pyrroloquinolinequinone(PQQ) and 1 mM CaCl2 at room temperature for 30 min and adding a bifunctional reagent thereto and stirring these components at room temperature for 30 min to carry out crosslinking reaction.
Patent JP-2000265615-A (JP)
Title: Hut panel of building
Inventor: CHIHARA KATSUYUKI
IPC: E04B7/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hut panel of a building for easily exhibiting accuracy and improving manufacturing efficiency. SOLUTION: In a hut panel 6 of a building for supporting a roof panel frame for installing a roof panel via a roof bundle and a panel receiving bracket, a box-shaped joining box 12 for respectively forming joints 3D, 3E on adjacent two surfaces is arranged in a corner part. Thus, since a required process is only to join a frame member to the joints, the number of welding parts is reduced, and labor is reduced, so that the working efficiency and manufacturing efficiency can be improved.
Patent JP-S582210-A (JP)
Inventor: FURANJISUKASU HORUN
IPC: C01B25/08
Filed: 1982-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08246976-A (JP)
Title: Locker cover for general-purpose engine
Inventor: KAWACHI KOKICHI
IPC: F02F7/00
Filed: 1995-03-07
Abstract: PURPOSE: To hold a pulse pressure required for drive of a membrane valve type fuel pump operated by a pulse pressure in a crank case and to prevent penetration of oil from the crank case to a pulse pressure take-out port and a hose. CONSTITUTION: A locker cover is provided at a locker cover 40 with a pressure sampling chamber 47 for driving a membrane valve type fuel pump, the pressure sampling chamber is partitioned into front and rear chambers 47a and 47b by a partition wall. A vent hole 44b communicated with a locker chamber communicated with a crank chamber and a notch hole 44c are formed in the front chamber and a vent hole 41d communicated with the front chamber and a notch hole 44c communicated with the locker chamber and a pulse pressure take-out port 43 communicated with a fuel pump are formed in the rear chamber. Further, in a locker cover, the two vent holes 44b and 41d are disposed in a position higher than those of the two notch holes 44c.
Patent JP-S55842-A (JP)
Title: Device for burning solid fuel
Inventor: SONETAKA KAZUNORI
IPC: F23G7/06
Filed: 1978-06-19
Abstract: PURPOSE: To preferably burn solid fuel such as briquette or the like without incompletely burning it in a device for burning the solid fuel as a heat source by improving the configuration of an air intake port provided at the device body.  
     CONSTITUTION: This device for burning solid fuel incorporates three circular air intake ports 5A provided equi-distantly at the bottom plate 5 of the cylindrical body 3, for example, containing two briquettes 4 superposed, a rotary plate 6 provided on the upper surface of the bottom plate 5, and three long elliptical air intake ports 6A provided correspondingly to the ports 5A at the rotary plate 6. A control rod 7 extended out of the body 3 is fixed to the plate 6 to control the air intake amount by rotating the rod 7. This device is so constructed as to form a vent hole having broader than 0.1 cm 2  per 1 kg of briquette at each of the ports 5A, 6A when the plate 6 is fully closed in this case. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58191504-A (JP)
Title: Receiver
Inventor: OOMURO TAKASHI
IPC: G01S7/02
Filed: 1982-05-04
Abstract: PURPOSE:To prevent the reduction in the gain toward the main lobe and to suppress the distortion in a desired wave signal, by providing a main lobe canceller for a receiver having a side lobe canceller additionally. CONSTITUTION:In addition to the side lobe canceller 3, the main lobe canceller comprising an attenuator and a subtraction circuit is provided. The main lobe canceller 4 cancels the desired signal component from a signal waveform received at an auxiliary antenna 2. Since an output signal of the side lobe canceller 3 is not affected with the desired signal component, the entire receiver is operated without reducing the gain of directivity toward the main lobe direction (direction of desired wave). The reduction in the gain of the main lobe is prevented in this way and the distortion of the desired wave signal is suppressed.
Patent JP-S60217400-A (JP)
Inventor: NAKATANI TOMOFUMI
IPC: G10L15/02
Filed: 1984-04-13
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-S57190149-A (JP)
Title: Speed changer for vehicle
Inventor: NISHIKAWA MASAO
IPC: F16H3/089
Filed: 1981-05-20
Abstract: PURPOSE:To promptly perform speed change operation, in a speed changer provided with plural sets of gear trains with a different speed change shift, by constituting the speed changer in such a manner that when power is transmitted by an optional set of gear trains, the other two sets of gear trains are previously interposed between input and output shafts. CONSTITUTION:A speed changer of one reverse shift and four forward shifts comprises gear trains 6-R, 6-1-6-4 with a different speed change shift, interposed respectively through clutches 7-1-7-3, between an input shaft 2 and output shaft 3. The gear trains 6-R and 6-3 and 6-1 and 6-4 are connected in common respectively to the clutches 7-1, 7-2 on the input shaft 2. In this case, the first and second selective mechanisms 8-1, 8-2 are interposed between each of these two sets of gear trains 6-R, 6-3:6-1, 6-4 and the output shaft 3. Then the selective mechanism 8-1 is constituted by providing a shift gear 13, selectively connecting driven gears 11, 12 to the output shaft 3, while the selective mechanism 8-2 is constituted by providing a one-way clutch 19 and shift gear 20.
Patent JP-S58193680-A (JP)
Title: Machine for automatic and continuous cutting of root hair of root crop
Inventor: ISHINO ITSUPEI
IPC: A23N15/00
Filed: 1982-05-04
Abstract: PURPOSE:To remove the root hair, mud, etc. attached to a root crop, continuously, safely, in high efficiency, by rotating and transferring the root crop slopewise downward by the rotary brush of the slantly mounted machine, and treating the crop with rotary wire edge. CONSTITUTION:A pair of rotary brushes 2, 2 (rotating to the same direction by the motor 5, the reduction unit 10 and the belt) are attached to the main body 1 of the slantly mounted machine for the automatic and continuous cutting of root hair. The crop to be treated is supplied to the upper right end of the brush 2, and transferred slantly downward by its own weight rotating around its axis by the action of the rotary brushes 2, 2. In the course of transfer, the root hair, mud, etc. attached to the root crop is removed from the crop by the wire cutter 9 attached to the circumference of a rotary disk 7 which is driven by the motor 5, the endless belts 6, 6' and the pulley 4. The sign 3 is the shaft of the rotary disk and 8 represents the fixing hole of the wire cutter.
Patent JP-H04309230-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA KIYOYUKI
IPC: H01L21/3065
Filed: 1991-04-08
Abstract: PURPOSE:To improve the yield and the reliability of an LSI having fine multilayered structure, by restraining the generation of hillocks in the lateral direction of a second aluminum wiring. CONSTITUTION:After an SiO2 film 2 is formed on a semiconductor substrate 1 and a first aluminum wiring 3 is formed on the film 2, an SiO2 film 4 is formed by using a method like etch-back, and a penetrating hole 5 is bored by photoetching. After a sputtered Al film is deposited on a substrate 1, second aluminum wirings 6a-6c are formed by photoetching, and the second aluminum wiring 6b is connected with the first aluminum wiring 3. The substrate 1 is brought into contact with oxygen plasma, and Al2O3 layers 7a-7c are formed in the vicinity of the surface of the second aluminum wirings 6a-6c. The substrate 1 is heat-treated in nitrogen/hydrogen mixed gas at 450 deg.C for 15 minutes, and a phosphate glass film as a surface protection film and an Si nitride film are formed. A bonding window is formed by photoetching. Thus a device is completed. Since the Al2O3 layers 7a-7c are formed in the vicinity of the surface of the second aluminum wirings 6a-6c, said wiring can not expand in the lateral direction. Thereby the generation of hillocks in the lateral direction can be restrained.
Patent JP-S60218919-A (JP)
Title: Switch circuit
Inventor: KIMURA ARATA
IPC: H03K17/10
Filed: 1984-04-16
Abstract: PURPOSE:To attain stable on/off actions of a switch circuit with a miniature gate circuit in a range between a small current area less than a holding current of a GTO and a large current area, by applying the total ignition and the follow-up extinction of arc to turn on and off GTOs connected in series respectively. CONSTITUTION:GTO1-GTO3 are totally turned on by the on-gate signal and then turned off by the follow-up extinction of arc respectively. When the GTO1 is turned off by the off-gate signal, a current iA flowing so far to the GTO1 is supplied to a snubber capacitor CS1 via the route of a gate DS1 of the GTO2 and a snubber resistance RS1. Then the GTO2 is turned off. In the same way, the GTO3 is turned off after the GTO2 is turned off. Thus the wrong extinction of arc is avoided even at a level lower than the holding current of the GTO by providing an on-gate circuit to each GTO.
Patent JP-S61232308-A (JP)
Title: Valve driving device for 4-cycle engine
Inventor: TANBA SHINICHI
IPC: F01L1/06
Filed: 1985-04-08
Abstract: PURPOSE:To prevent desorption of a passive device engaging with a crossing cord-shaped guiding groove formed on the output shaft of a crankshaft by making the passive device longer than the length of the above-mentioned crossing part. CONSTITUTION:On both sides in the crankcase cover 1 for a crankshaft 4, guiding grooves 10, 11 are formed with the grooves 10, 11 being connected and interlocked with an inlet valve 5 and an outlet valve 6 through sliding parts 12, 13, respectively. At the lower end of the sliding part 12 for the inlet valve, a lateral arm part 12a is formed while, at the tip of the arm part 12, a follower (passive device) 17 is supported with a shaft part 17a in such a way as to allow its free rotation, with the follower 17 made to engage with the guiding groove 10. At this time, the plane part of the follower is made to be of a spindle shape with the side face 17b tapering off at both ends with the shaft part 17a as the center. And the length of the follower L1 is set to be longer than L2, the length of the crossing section 10b of the guiding groove 10.
Patent JP-S531043-A (JP)
Title: Automatic range setter of automatic exhausting gas analyzer
Inventor: FUJITA NOBORU
IPC: G01D3/00
Filed: 1976-06-25
Abstract: PURPOSE: To perform the measurement with optimum accuracy, by means of correcting and controlling the maximum range corresponding to the output voltage of an analizer in measuring the maximum range preliminarily established. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06262076-A (JP)
Title: Platinum carrying catalyst for hydrosilylation
Inventor: NAKANISHI CHIHIRO
IPC: B01J23/42
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a platinum carrying catalyst which demonstrates an effective action of carried platinum even in a reaction system of high liquid viscosity and large molecule under hydrosilylation reaction by allowing a specific rate of platinum to be carried on alumina of specified specific surface area. CONSTITUTION:0.1 to 10wt.% of alumina is allowed to be carried by alumina with a specific surface area of 0.1 to 10m<2>/g. A platinum carrying catalyst obtained as described can carry a high density of platinum only on the surface, so that reaction molecule can easily come in contact with platinum, if the reaction molecule is large and the viscosity of the reaction liquid is high as under hydrosilyation reaction. Therefore, platinum to be carried works effectively compared with the case of using alumina with a large surface area and consequently a highly activated catalyst is obtained. For this reason, this catalyst is very useful and economical, if used when a raw material for silicone resin is prepared.
Patent JP-H10263193-A (JP)
Title: Game medium counter
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a game medium counter which can easily be rotated to a position where not disturbing work without having to remove the counter from the top plate when the game medium is replaced, and the game medium counter can securely and rigidly be supported to a position corresponding to each game machine of the game machine island. SOLUTION: On a top plate 1, a fixed pipe shaft 11 which is fixed corresponding to a PACHINKO machine 2 is provided and a counter 20 which is pivotally supported by the fixed pipe shaft 11 so that the counter can be rotated in the approximately horizontal direction on the top plate 1 is provided, at the base side of the counter 20, a bearing part 21 is formed which is directly engaged with the fixed pipe shaft 11, an outlet port 2 from which counted balls are ejected is provided at the bearing part 21, an inlet port which receives balls and is connected to the outlet port 2 is provided at the fixed pipe shaft 11, and a ball collecting path which communicates through the top plate 1 with the inside of the game machine island is connected to the bottom opening of the fixed pipe shaft 11.