baber/WOPTO huggingface dataset:
Patent JP-H0639688-A (JP)
Title: Mirror finished tantalus
Inventor: MURAOKA SHIGEMITSU
IPC: B24B37/00
Filed: 1992-09-16
Abstract: PURPOSE:To utilize a mirror finished tantalus for not only a decoration, but also for a member which requires a mirror finish such as a die for moulding, by making the surface coarseness of the tantalum less than 1S at the highest coarseness. CONSTITUTION:A tantalus is mirror finished by using an abrasive whose new Moh's hardness is about 5 to 20, and the mean grading is about 0.005 to 0.5mum, and using a natural or artificial leather as a grinding cloth. In this case, its surface corasness is made less than 1S at the highest coarseness. When the new Moh's hardness of the abrasive is less than 5, the hardness is not enough and the grinding is not expedited actually, and when the new Moh's hardness exceeds 20, it is too hard, and the grinding progresses rapidly, so as to fail to finish a mirror surface forever.
Patent JP-S62106685-A (JP)
Title: Semiconductor light emitting device
Inventor: MANNOU MASAYA
IPC: H01S5/026
Filed: 1985-11-01
Abstract: PURPOSE:To constitute an optical-electronic integrated circuit on one plane easily by a method wherein a multilayer well structure is employed as the base layer of a hetero-junction bipolar transistor and impurity is implanted or diffused from the surface of an emitter layer at a predetermined interval to form draft-base layers. CONSTITUTION:An N-type AlGaAs collector layer 12, a base layer 13 of a multilayer structure (multilayer well structure) composed of extremely thin P-type GaAs layers and extremely thin AlGaAs layers which are alternately laminated and an N-type AlGaAs emitter layer 14 are successively formed on a P<+> type GaAs substrate 11 by a vapor phase deposition method or a molecular beam deposition method. Then Zn is diffused from the top surface of the emitter layer 14 to form P<+> type diffused regions 15. With this process, the parts of the quantum well structure in the regions 15 are disordered and the refractive index of those parts becomes smaller than the refractive index of the base layer 13 so that band-shape optical waveguides can be formed in the base layer 13. Moreover, the regions 15 can be utilized for current constriction and, at the same time can be draft-base layers.
Patent JP-H0697791-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAZAKI HARUJI
IPC: H03K5/15
Filed: 1992-09-16
Abstract: PURPOSE:To completely prevent the overlapping of plural clocks in plural function modules in the semiconductor integrated circuit having plural function modules which are driven by the plural clocks. CONSTITUTION:A 1st CR delay circuit 14A is connected between the output of a 1st clock overlapping preventing circuit 13A and the input of a 2nd clock overlapping preventing circuit 13B. A 2nd CR delay circuit 14B is connected between the 2nd clock overlapping preventing circuit 13B and the input of the 1st clock overlapping preventing circuit 13A. The delay time of the 1st CR delay circuit 14A is made longer than the longest delay time of the 1st CR delay circuit 14A in plural function modules. The delay time of the 2nd CR delay circuit 14B is made longer than the longest delay time to be generated in the 2nd clock line 3B in the plural function modules.
Patent JP-H0966893-A (JP)
Title: Jet propulsion device having solar battery
Inventor: ISHIGAKI EIICHI
IPC: B63H21/17
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar boat which works well without failure by disposing a solar battery in a boat having a jet pump built in a hull. SOLUTION: In a water jet propulsion device where water is sucked from a suction port 4 opened in a ship's bottom, and the water is pressurized by an impeller 6 of a pump casing 5 and jetted from a discharge port 8 provided on the stern to obtain propulsion force, a solar battery 9 is disposed on a boat, and the solar battery 9 and a jet pump 3 are connected to each other to interlock. Thus, a projected matter on the ship's bottom 2 can be removed to carry the boat safely and easily, the solar batteries 9 are provided with a storage battery to improve the traveling efficiency, and the length of the boat can be reduced.
Patent JP-H0656290-A (JP)
Title: Paper conveying mechanism
Inventor: KONNO SHINJI
IPC: B65H5/00
Filed: 1991-08-31
Abstract: PURPOSE:To resolve the problems of a conventional paper conveying mechanism such as the heating of a motor itself and the power consumption and extremely miniaturize it. CONSTITUTION:A paper conveying mechanism utilizes an electrostatic actuator arranged with a stator aligned with belt-like electrodes 2 at a preset interval on an insulating carrier 1 and a moving piece 6 provided with a resistor layer 5 on an insulating thin leaf 4 in contact with each other. Sheets 11 to be conveyed are mounted on the moving piece 6 via an insulating film spacer 10, and the thickness of the insulating film spacer 10 is set within the range satisfying the condition expressed by 1.5<D/G, where Gmum is the distance from the surface of the belt-like electrodes 2 to the lower face of the resistor layer 5 and Dmum is the distance from the surface of the belt-like electrodes 2 to the lower face of the sheets 11.
Patent JP-H07105671-A (JP)
Title: Floppy disk device
Inventor: TAKEDA HIROHARU
IPC: G11B33/12
Filed: 1993-10-01
Abstract: PURPOSE:To absorb a falling impact by attaching a central part of a holder to a frame rotatably, providing a bended part on the lower edge part of the holder and interposing an elastic member between the bended part and the frame. CONSTITUTION:When a floppy disk device 10 is attached to a host device through the holder 2, the holder 2 is fixed to the frame 1 by a screw 6 with step, and the holder 2 is screw fixed to an attaching hole provided on the attaching bracket of the host device through a screw hole 3 while positioning so that two pieces of elastic members 5 are in contact with the frame 1 nearly uniformly. Thus, even when a relative position between the screw hole of the holder and the attaching hole of the attaching bracket of the host device is shifted, the distortion is absorbed by the elastic member, and the deformation of the frame is prevented. Further, even when the falling impact is applied, since the impact is absorbed by the elastic member, is not transmitted to a floppy disk.
Patent JP-H0967970-A (JP)
Title: Earthquake sensitive lock for door
Inventor: IINUMA TOMOAKI
IPC: E05C21/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake sensitive locking tool for cabinet door which can lock the door so as not to open in the event of earthquake and can be mounted in any position on the inside surface of the cabinet so that switching into the locked condition can be made at a higher response speed. SOLUTION: A locking tool is furnished on the internal wall of the opening in a cabinet 1, and a lock piece 6 held lockedly by the locking tool is installed on the inner surface of the door 2. The locking tool is composed of a magnet 10, sensor 11 attracted fast by the magnet 10, a locking element 12, and a housing 9 to accommodate them. The sensor 11 consists of a steel ball and drops upon being separated from the magnet 10 when an external vibration over a certain level is applied, and the locking element 12 is sunk to the locking position. Thus the element 12 is detained with a detention hole 30 provided in the lock piece 6 so that the door 2 is held incapable of being opened.
Patent JP-H1191834-A (JP)
Title: Foodstuff packaging container for microwave oven and foodstuff package
Inventor: OKUBO YOSHIHIKO
IPC: B65D77/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a foodstuff packaging container and a foodstuff package packaged with its container, capable of preventing the drying and solidification, such as surface scorch, of contents at the time of heat cooking in a microwave oven and reducing cooking hours. SOLUTION: This food packaging container comprises a container main body 1 having a bottom wall 2, a circumferential wall 3 and a flange 4, and an inside tray 10 having a bottom wall 12 provided with many through-holes 11, circumferential walls 13a, 13b and flanges 14a, 14b. The flange 14a of the inside tray 10 is set on the flange 4 of the container main body 1, and the inside tray 10 is supported in the vicinity of an opening of the container main body 1. It is so designed that jelly-like soup is contained in the inside tray 10, and foodstuffs are contained in the container main body 1 at a portion below the inside tray 10.
Patent JP-H0558347-A (JP)
Title: Lower car body structure for automobile
Inventor: MATSUMURA RYUJI
IPC: B60N2/00
Filed: 1991-08-31
Abstract: PURPOSE:To provide the structure of the lower car body of an automobile which is capable of sharply improving rigidity of the lower car body, being manufactured at a low cost, and reduced in its weight. CONSTITUTION:A reinforcing frame 8 forming closed sectional structure together with a floor tunnel 2 is formed in such a way that the upper wall part 2a of the floor tunnel 2 and the upper surfaces of side wall parts 2b on right and left sides are joined together in a position situated facing a change opening part 6. A reinforcing frame 8 is provided at the front and the rear and on right and left sides of a change opening part 6, with the upper wall part 2a of the floor tunnel 2, upper wall reinforcing parts 10 forming closed section structure, the side wall parts 2b on right and left sides of the floor tunnel 2, and a side wall reinforcing part 11 forming longitudinally elongated and flat closed sectional structure. Extension parts 8b formed on the end parts on both right and left sides of the reinforcing frame 8 are connected to respective cross members 9 on right and left sides joined with respective side sills 4, and a sheet mounting part 14 for mounting a sheet is arranged on the extension part 8b. The reinforcing frame 8 is provided with a boot mounting part 12 for mounting a shift lever boot positioned on the outer peripheral edge of the change opening part 6.
Patent JP-H0886443-A (JP)
Title: Gas cooking device
Inventor: KODAMA MASARU
IPC: F24C3/12
Filed: 1994-09-14
Abstract: PURPOSE: To enable various kinds of cookings to be easily carried out by a gas table cooking device having a thermo-sensitive sensor in the case that a person is present near a gas table. CONSTITUTION: In a gas table cooking device having a thermo-sensitive sensor M2 for use in sensing a temperature at a bottom part of a pan while being contacted with a cooking pan heated by a cooking burner M6, a human sensing sensor M1 is installed at a front surface of the gas table cooking device, wherein the human sensing sensor M1 and a combustion control means M4 such as a gas control valve or the like are connected to each other through a control prohibiting means M3. In the case that a person is present near the gas table cooking device, a combustion control for the burner M6 with the thermo- sensitive sensor M2 is not performed.
Patent JP-2001064674-A (JP)
Title: Liquid detergent
Inventor: ISHIKAWA AKIRA
IPC: C11D1/72
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent excellent in detergency for a sebaceous smudge by including a specific compound in a specified amount. SOLUTION: This liquid detergent comprises (A) 2-60 wt.% of a polyoxyalkylene alkyl ether obtained by adding an alkylene oxide to a secondary alcohol and (B) 0.1-40 wt.% of a compound represented by the formula: R-O-CH2CH(OH)CH2OH (R is a 1-16C hydrocarbon group). Besides, the liquid detergent preferably further contains (C) a polyoxyalkylene alkyl ether prepared by adding an ethylene oxide to a primary alcohol and the weight ratio of the ingredients A/C is preferably (10/1) to (1/10). Furthermore, the liquid detergent preferably contains (D) an anionic surfactant and the weight ratio of the ingredients A/D is preferably (10/1) to (1/10).
Patent JP-H0667349-A (JP)
Title: Film packaging body for photographing
Inventor: IKARI KIYOAKI
IPC: G03C1/765
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a film packaging body for photographing by which a film is easily loaded to a camera and whose constitution is simple. CONSTITUTION:The film packaging body for photographing is constituted of the film 10 for photographing in which both ends of a leading edge part are projected in comparison with a central part, and a cartridge 20 housing the film 10 on a optically tight condition; and the leading edge part of the film 10 is projected from the slit aperture of the cartridge 20 by an area of 350-900mm<2>.
Patent JP-H04131072-A (JP)
Title: Deoxidizing agent
Inventor: SUGIHARA YASUO
IPC: B01J20/22
Filed: 1990-09-19
Abstract: PURPOSE:To provide a deoxidizing agent not generating acetaldehyde and capable of being prepared at a low cost by compounding a sugar alcohol, an alkaline substance and a transition metal compound. CONSTITUTION:(A) A sugar alcohol (preferably glycerol), (B) an alkaline substance (preferably calcium hydroxide), (C) a transition metal compound (preferably ferrous chloride) and, if necessary, a polyhydric alcohol, a filler, etc., are received in an air-diffusible packaging material to provide the objective deoxidizing agent for ethanol-containing foods. The components A, B and C are preferably employed in a ratio of 100 pts.wt.: 30-5000 pts.wt: >=5 pts.wt., respectively.
Patent JP-S60141103-A (JP)
Title: Connecting method of a drive motor for electric railcar
Inventor: KINOSHITA SHIGENORI
IPC: B60L9/16
Filed: 1983-12-27
Abstract: PURPOSE:To drive all motors for a plurality of railcars by one inverter by dividing an induction motor in the same vehicle into a plurality of groups, connecting a circuit connected in series between motor groups for different railcars in parallel with a power converter. CONSTITUTION:Motors M11, M12 in one truck of an electric railcar M are connected in series, motors M23, M24 of one truck of an electric railcer M' are connected in series, and these motors connected in series are connected in series as a set of motor group. Similarly, M13, M14 of the same truck of the railcar M and M21, M22 of the same truck of the railcar M' are connected in series as a set of motor group. The two sets of the motor groups are connected in parallel with a power converter 2 of one truck. Thus, all the motors of a plurality of railcars can be driven by one power converter.
Patent JP-H072177-A (JP)
Title: Variable pitch propeller device for outboard motor for small high speed ship
Inventor: SATO YASUMASA
IPC: F02B61/04
Filed: 1993-09-09
Abstract: PURPOSE:To reduce size and weight, to simplify operation, and to increase a response speed by a method wherein a variable pitch propeller device for an outboard motor for a small high speed ship comprises a rack engaged with a pinion and a rack operating means to reciprocate the rack, and through operation of the rack operating means, the pitch angle of a propeller is varied. CONSTITUTION:When a rack 46 is operated by means of a rack operating means and an adjust screw 37 is rotated by means of a pinion 45 engaged with the rack 46, a screw part 37A is joined in a screwed-in state with a fixed nut 42, whereby the adjust screw 37 is reciprocated through rotation. Thereby, a control rod 35 coupled to an adjust screw 37 through a bearing 36 is reciprocated. A link 39 coupled through a pin 38 is pulled and closed and a propeller 40 is rotated around a rotary shaft 41 through an eccentric pin 43 coupled to the link 39. This constitution changes the pitch angle of the propeller 40.
Patent JP-H0775684-A (JP)
Title: Shot number indicator for golf
Inventor: OKAMURA TOSHIO
IPC: A63B57/00
Filed: 1993-09-07
Abstract: PURPOSE:To provide the shot number indicator for golf, which is small in size and light in weight and is excellent in operability and durability. CONSTITUTION:A count-up signal inputted from a count-up switch 7 is counted electrically by a counter 22, first digit count value data and 10th digit count value data outputted from this counter 22 are converted to display driving signals for a display, respectively by a signal converting circuit 23, driving waveform signals corresponding to these display driving signals are supplied to a liquid crystal device of a shot number indicator 5 by a driving circuit 24, and the hit number is displayed by two digits. On the other hand, the first digit count value and the 10th digit count value of the counter 22 are reset to '0', respectively by a reset signal inputted from a reset switch 8, and the hit number of each hole can be displayed.
Patent JP-S63102003-A (JP)
Title: Preamplifier for magnetic recording and reproducing device
Inventor: YATSUGI FUMISHIGE
IPC: G11B5/027
Filed: 1986-10-20
Abstract: PURPOSE:To improve an SN ratio by applying positive feedback to an input terminal from the positive phase output terminal of a preamplifier, simultaneously applying negative feedback to the input terminal from the inverted output terminal of the preamplifier, reducing input capacity equivalently with the aid of the effect of the positive and negative two feedbacks and making an input resistance appropriate. CONSTITUTION:Since a capacity element connected to the input terminal 3 from the positive phase output terminal 7 of the preamplifier allows a current with a phase the same as an input signal to flow to the input capacity 4 of preamplifier, the element acts as reducing the input capacity equivalently. Meanwhile, a resistance element 6, which is connected to the input terminal 3 from the inverted output terminal 8, allows a current with the reverse phase of the input signal to flow to the input resistance of the preamplifier, that is, the element 6 sucks the current of the input signal to the side of the output terminal, the element 6 acts as reducing the input resistance equivalently. As two positive and negative feedback circuits operate in such a way, the resonance arising between a magnetic head impedance 2 and a preamplifier input capacity 4 becomes a high frequency, compared with no positive and negative feedback circuit made up of capacity elements is used. Simultaneously the negative feedback circuit composed of the resistance element 6 suppresses the sharpness Q of the resonance, whereby a smooth gain frequency characteristic can be obtained in a wide range.
Patent JP-H1093096-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOGA JUNJI
IPC: H01L29/786
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To set a proper threshold value and a high-speed operation by forming impurities which contain second conductive impurities having a higher concentration than the ones on a surface region, at an insulating layer side rather than the surface region between a source region and a drain region. SOLUTION: A MOSFET having a thin-film SOI structure is comprised of an implanted silicon oxide film 2 formed on a silicon substrate 1, an island- shaped silicon layer 3 formed on the silicon oxide film 2 and a p-type impurity region 6 contacting an interface of the silicon layer 3 and the silicon oxide film 2 and formed on the silicon layer 3. An N-type MOSFET enabling the setting of a proper threshold value can be realized by adjusting an impurity concentration in that region. On the other hand in a p-type MOSFET, an N-type impurity region is formed. Further, a channel surface is kept at a low concentration, therefore high mobility is maintained and a super high-speed device can be realized.
Patent JP-S61125981-A (JP)
Title: Type of ship for high speed boat
Inventor: KIHARA KAZUYUKI
IPC: B63B1/06
Filed: 1984-11-22
Abstract: PURPOSE:To enable possible hull oscillation to be restrained and also enable the ship layout to be easily designed by allowing the form of the water plane of a main hull for a high speed boat, which has a submerged torpedo type body at the ship's bottom of the bow, to be a narrow isosceles triangle with the vertex at the tip end of the bow, and with the base line at the end of its stern, so as to permit the center of buoyancy to coincide with the center of gravity. CONSTITUTION:The form of the water plane of a main hull 2 for a high speed boat, which has a submerged torpedo type body at the ship' bottom of the bow by way of a strut 3, is allowed to be a narrow isosceles triangle with the vertex at the tip end of the bow, and with the base line at the end of its stern. This allows the ship layout to be easily designed in such a manner that the center of buoyancy of an entire hull may coincide with the center of gravity, and simultaneously enables possible hull oscillation at a high speed cruising to be restrained.
Patent JP-S63104624-A (JP)
Title: Simple rainwater processing device
Inventor: KASUGA EIKICHI
IPC: B01D35/02
Filed: 1986-10-20
Abstract: PURPOSE:To process rainwater as a filtrated clear water by providing a filter in a reverse cone type vessel, and making sections, arranging a rainwater introducing pipe, a sewer connecting pipe and permeating apertures in the upper water storage part, a water-becalming member in a lower water receiving part, and a filter at the bottom surface provided with permeating holes. CONSTITUTION:Vessel 1 is buried in such a way that an opening part 10 is almost even with the ground surface, and the opening part is covered with a cover 14. Rainwater is introduced from an outside rainwater introducing pipe 2 through a rainwater introducing pipe 4 connected detachably to the outside pipe 2 and is provisionally stored in the lower water receiving part 1b. When the amount of rainwater is small, the rainwater is filtrated by a filter 9 on the bottom surface 7 to be made into clear water, and is naturally permeated to the soil through lower permeated holes 6. When the amount of rainwater increases, the surplus rainwater of the lower water receiving part 1b is flowed through a filter 5 into the upper water storage part 1a and is naturally permeated to the soil as clear water through permeating holes 12. When the amount of rainwater further increases, the rainwater changed in a clear water can not be processed by the natural permeation but is flowed into the sewer connecting pipe 13.
Patent JP-S61125659-A (JP)
Title: Address converting system for virtual computer system
Inventor: SAWAMOTO HIDEO
IPC: G06F12/08
Filed: 1984-11-22
Abstract: PURPOSE:To reduce the performance overhead of a VM due to the calculation to the VM by executing directly an LRA instruction with no convention of the VM. CONSTITUTION:In case an address conversion buffer TLB contains no pair of address converters while a VM needed for 2-level address conversion is running, the branching is led to a 2-level address conversion routine of a microprogram. Then the 2-level address conversion is carried out by the control of the microprogram, and the branching returns from the address conversion. In other words, a segment table ST on a main memory and a page table PT are retrieved without using the TLB in the case of an LRA instruction. Thus a real address is obtained. When the LRA instruction is produced from the VM, the branching is led to a 2-level address conversion LRA routine in the case of a VM which performs the 2-level address conversion.
Patent JP-S60145250-A (JP)
Title: Casting method of molten metal using twin rolls
Inventor: KASAMA AKIO
IPC: B22D11/06
Filed: 1983-12-30
Abstract: PURPOSE:To obtain a billet having a specified width and good quality without holding the molten metal on the side surfaces of twin rolls in casting of a thin metalic plate using said rolls by pouring the molten metal in such a way that the molten metal overflows slightly from the side face of the rolls and casting the billet. CONSTITUTION:Spouts 3 for guiding a molten metal are provided on the side faces of rolls without using side dams to said surfaces so that a molten metal 6 overflowing from the side faces of the rolls outflows positively to the outside. The spouts 3 are provided to drop the molten metal 6 in the position apart from a billet 5 and the side faces facing the side surfaces of the rolls are held at a slight space. The disadvantage possessed by a side dam system is thus eliminated and the thin metallic plate free from defects such as a crack and defective shape is obtd.