baber/WOPTO huggingface dataset:
Patent JP-S63202059-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: KATOU TETSUHIRO
IPC: H01L21/8229
Filed: 1987-02-17
Abstract: PURPOSE:To prevent the deterioration in performance and erroneous operations, by arranging contacts for the base holding emitter and collector of a first transistor, which are aligned in the direction of a digit line, and contacts for the collector holding emitter and base of a second transistor in the direction of a word line. CONSTITUTION:Contacts B1, H1 and C1 are arranged in one line in the direction of a digit line. Contacts C2, H2 and D2 are correspondingly arranged in one line in the direction of the digit line. The shape of an element constituting a memory cell surrounded by an insulating region 2 has a recessed hexagonal configuration. The size of each contact is bXb mum<2>. The distance between the insulating region 2 to the contact is (a) mum. The width of the insulating region 2 is (c) Xm. The distances between the contacts Z1 and R1 and between the contacts Z2 and R2 are d1 mum. The distance between the other contacts is d<2> mum. In general, in a large capacity memory integrated circuit, a<d2 and c < b. The size of the memory cell in the direction of a word line becomes smaller than in a conventional device. Therefore, the aspect ratio of the memory cell can be made close to 1, and deterioration in performance of the integrated circuit can be prevented.
Patent JP-H0588671-A (JP)
Title: Electronic musical instrument
Inventor: SHIBUKAWA TAKEO
IPC: G10H1/053
Filed: 1991-02-28
Abstract: PURPOSE:To increase performance effect as a player desires by giving the effect to only a musical sound which begins to be generated in a period wherein the grant of the effect is indicated with an operation element. CONSTITUTION:Performance operation elements 3 realized by pedals, etc., are operated to give specific effect to the musical sound to be generated. A sustain pedal is provided as one performance operation element 3 and its stepping-in state is detected by a control part 1. The control part 1 generates a sustain signal SUS corresponding to the stepping-in quantity of the sustain pedal. In this case, a timbre and effect parameter supply setting part 4 has a timbre specification switch, an effect specification switch, etc., to be operated by the player. The control part 1 inputs the states of those switches and generates various parameters. Then the effect is given to only the musical sound signal corresponding to the sound generation indication in the period wherein the grant of the effect is indicated with the operation element 3.
Patent JP-H01209038-A (JP)
Title: Storage battery system vacuum cleaner
Inventor: OHARA NAOYUKI
IPC: A47L9/28
Filed: 1988-02-17
Abstract: PURPOSE:To improve a small turn character and to improve a stability due to the low center of a gravity by arranging two equal storage batteries at the right and left of a fan motor, and shortening the overall length of a cleaner main body. CONSTITUTION:A fan motor 34 is arranged in an approximately central part at the rear side of a dust-absorbing room 33, and it is arranged approximately on a straight line with an inlet port. Two equal storage batteries 35 are arranged at the right and left of the motor fan 34, and for such a reason, the overall length of the main body can be shortened, and the small turn character can be improved. Along with it, the ratio of a traveling roller 56 interval to the position of the center of the gravity can be made small, the center of the gravity can be made low, and a traveling stability can be also improved. Further, since the fan motor 34 and a suction port are on the straight line and, simultaneously, an exhaust port can be also located on the straight line, a suction performance can be also improved. The storage batteries 35 can be installed by removing the cover of a case 31 top surface, and the whole does not need to be disassembled.
Patent JP-H08263678-A (JP)
Title: Method for connecting plural curved lines
Inventor: INOUE HIROYORI
IPC: G06F17/50
Filed: 1995-02-23
Abstract: PURPOSE: To enable one required-shaped connecting curved line to take out by rough position picks even when a range taken-out by some curved lines is short. CONSTITUTION: When the respective prescribed ranges of plural curved lines LO1 -LO3 are taken out and connected so as to take out one curved line LP3 by the picks in a CAD system, the subject method is characterized in such a way that the range between an end point at the pick position P1 side of the curved line LO1 which is picked firstly and the intersecting point A of the curved line LO1 with the curved line LO2 which is picked next is taken out as a prescribed range concerning the curved line LO1 which is picked firstly,  the range between the intersecting point B of the curved line LO3 which is picked lastly with the curved line LO2 which is precedingly picked and the end point at the pick side of the curved line LO3 is taken out as a prescribed range concerning the curved line LO3 which is picked lastly and the range between the intersecting point A of the respective curved liens LO2 with the curved line LO1 which is precedingly picked and the intersecting point B of the curved lines with the curved lines LO3 which are succeedingly picked is taken out as a prescribed range of the curved lines LO2 concerning the respective curved lines LO2 excluding the curved lines which are picked firstly and lastly.
Patent JP-H05234471-A (JP)
Title: Commutator type dc circuit breaker
Inventor: OIDE SHINICHI
IPC: H01H33/59
Filed: 1992-02-21
Abstract: PURPOSE:To enhance the load side safety in no-load circuit opening. CONSTITUTION:A main contact 1 is connected between a DC power supply 11 and a load 12, and a commutator circuit in which a capacitor 2, a reactor 3, and a commutator switch 4 are electrically connected in series, and an energy absorbing device 5 are electrically connected in parallel with the main contact 1, and further a blocking means 7 for blocking the flow of the commutator current from the commutator circuit to the load 12 in no-load circuit opening is provided. The blocking means 7 is provided at the location nearer to the load 12 than an electrical connection point between the main contact 1 and the commutator circuit, while it opens approximately at the same time as the circuit opening of the main contact 1 or prior to the circuit opening of the commutator switch 4.
Patent JP-H04213873-A (JP)
Title: Display device
Inventor: FUREDERITSUKUSU ROEROFU YOHANE
IPC: G09G3/36
Filed: 1991-02-06
Abstract: PURPOSE: To provide a display device capable of accurately adjusting the voltage of both terminals of a picture element. CONSTITUTION: By grazing a Schottky diode insensitive to light and performing disposition parallelly to a photodiode sensitive to incident light (13), in the case of being used for an LCD for instance, a switching element (5) provided with current-voltage characteristics equal to the current-voltage characteristics of a Zener diode is obtained. This display device provided with the switching element can be driven in a reset mode.
Patent JP-S61194390-A (JP)
Inventor: SATO HARUO
IPC: G21C7/10
Filed: 1985-02-22
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-S56133540-A (JP)
Title: Controller for hot water room heater
Inventor: UENISHI MASAHISA
IPC: F24D3/00
Filed: 1980-03-19
Abstract: PURPOSE: To enable a self-suspension of heating when temperature exceeds a set value, by a method wherein, in a hot water room heater which connects togetherwith a water heater and a radiator through piping, a valve body for regulating a circulation amount of hot water to the radiator is mounted.  
     CONSTITUTION: With a control switch 13 set to, for example, a high heating, a water heater H actuates. A burner 2 heats a not water tank 1 and simultaneously a circulation pump 3 is run. If a room temperature detector 11 turns on due to a low room temperature and a contact 18' is closed by means of a relay 18, a valve body 10, acting as a delay valve, turns on and opens to full capacity in a slow manner. This causes circulation of hot water through a heat exchanger 7. But a hot water thermostat 12 turns off because of a low hot water temperature at an initial stage of the circulation, and a blast fan 8 is in a suspension state. The fan 8 is actuated resulting from rise in a hot water temperature and the room temperature. As a result, the valve body 10 starts to close slowly and the blast fan 8 is also caused to suspend running. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01212569-A (JP)
Title: Device for indicating x-ray image
Inventor: HONDA MICHITAKA
IPC: A61M25/00
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to clearly observe the tip end position of a subject to be photographed by automatically recognizing radiophotographically impermeable material provided in proximity to the tip end of the subject in a line or pipe form, and thereby magnifying it to a specified size so as to enable it to be indicated. CONSTITUTION:Radiophotographically obtained image data on a balloon catheter provided with a marker such as gold in proximity to the tip end of it are housed in an image memory 2, read-out data from them are issued to an automatic marker recognition circuit 3 so as to let the minimum picture element concentration in an image be detected so that data in a range less than a threshold level are recognized on the basis of both the picture element concentration set based on the minimum value and the picture element concentration set based on the minimum value and the picture element concentration read-out of the memory 2. Then, picture element data corresponding to the shadow of the marker are extracted so as to be housed in a plane memory 4. And concurrently an address is read out by a marker position address read-out circuit 5, and information obtained through performing operations by means of an enlargement ratio and an enlargement center determination circuit 6 is issued to an image enlarging circuit 7 so that data for the shadow of the marker is enlarged so as to be indicated on a monitor.
Patent JP-H11229790-A (JP)
Title: Segment and working hole blocking structure for segment
Inventor: ARAKAWA KENJI
IPC: E21D11/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a tubular member, in which a grout hole is formed, due to circulating liquid. SOLUTION: Grout material G is filled from a grout hole (h) in a segment 1, and then the threaded portion 4a of a blocking member 4 is threaded into a threaded hole 3a in a tubular member 3 and the blocking member 4 is fastened until the top 4e of the blocking member 4 corresponds to the inner face 1a of the segment 1 to block the grout hole (h). A seal ring 5 is strongly pushed against an inside hole 1b at the head 4b and put in liquid tightness in this area. Circulating liquid such as water flowing in a cylindrical wall contacts the tubular member 3 which is then prevented from corrosion. As there is no roughness on the inner wall of the cylindrical wall, the circulating liquid smoothly flows without causing stay or turbulence.
Patent JP-S60179638-A (JP)
Title: Detector for surface defect of hot metallic material
Inventor: YAMANE HIROSATO
IPC: G01N21/89
Filed: 1984-02-28
Abstract: PURPOSE:To improve the detection precision of surface defects by reducing effectively the noise which is generated inevitably in case of defect detection. CONSTITUTION:The light which is irradiated from a light projector A and is reflected on a part to be detected of hot metallic materials S is condensed together with the spontaneous light of the part to be detected and is made incident on an image pickup device B. This incident light strikes a cold mirror 2 as a spectral filter and has visible rays reflected but has near infrared rays transmitted through, and thus, the incident light is separated into its spectral components. However, since near infrared rays are mixed in the reflected light, an infrared ray absorbing filter 3 is arranged before a linear array image sensor 4. Similarly, since near ultraviolet rays and read region rays are included in the light transmitted through the mirror 2, the light is filtered by an infrared transmission filter 5 to allow a linear array image sensor 6 to receive only the spontaneous light in the near infrared region. The reflected light and the spontaneous light from the part to be detected are converted photoelectrically by sensors 4 and 6 respectively and are sent to a signal processing circuit C as electric signals of two systems.
Patent JP-H08231579-A (JP)
Title: 2-phenoxyethyl-alpha-d-gluconopyranoside and its production
Inventor: DONPOU MUNEHIKO
IPC: A61P31/04
Filed: 1995-02-23
Abstract: PURPOSE: To obtain the subject new compound useful for a medicine, cosmetic, food, table luxuries, etc., having excellent water solubility, shelf stability and antimicrobial activity, by treating a mixture of 2-phenoxyethanol and a dextrin with an enzyme. CONSTITUTION: This new odorless compound of 2-phenoxyethyl-α-D- glucopyranoside is shown by the formula, has excellent water solubility, shelf stability and antimicrobial activity and is useful as an antimicrobial agent for a medicine, cosmetic, food, table luxuries, etc. The compound is obtained by treating a mixture of 2-phenoxyethanol and a dextrin or a dextrin-containing substance with cyclodextrin glucanotransferase derived from Bacillus stearothermophilus or a cell containing cyclodextrin glucanotransferase, extracting unreacted raw materials with chloroform, removing the extracted raw materials, treating the remained substance by an adsorbing resin column, eluting the adsorbed substance with methanol and concentrating the eluted solution under reduced pressure.
Patent JP-H03239837-A (JP)
Title: Rubber damper
Inventor: MORIKAWA SEIJI
IPC: G11B33/08
Filed: 1990-02-16
Abstract: PURPOSE:To make it easy to fitting rubber dampers without the drift of a damper body by fixing the cylindrical holder and cap to be engaged with each other with the annulus section of the damper body held between them. CONSTITUTION:An annulus section (n) is formed in a body at the rear end of a damper body (a) made of soft rubber. A cylindrical holder (b) is made of high rigid material, and an engaging section P is formed on the peripheral surface of the cylindrical section b1 which is fitted to the peripheral surface of the damper body (a). The cap (q), which is secured to the damper body (a) from the opposite side, is provided with a locking section (r), to which engaging section P is fitted, on the inner surface in a dovetail groove like state. Since the cylindrical holder (b) and cap (q) are fixed to each other with the annulus section (n) of the damper body (a) inserted between them, the damper body (a) will not drifted in relation to the cylindrical holder (b). Thus, a rubber damper can be fitted to the specified place.
Patent JP-S58154049-A (JP)
Title: Switching method of function module
Inventor: ISHIKAWA TSUTOMU
IPC: H04L1/22
Filed: 1982-03-06
Abstract: PURPOSE:To simplify the constitution of hardware, by switching a connection designating signal which is transmitted between function modules with a defect/ non-defect display signal of the function module, within a function module by the own function module. CONSTITUTION:In case a function module 3 is not normal, i.e., a flag 12 displays ''defect'', a changeover switch 7 does not connect the input/output signal 6 of a function block 5 to any of input/output signal lines 10 and cuts off the module 3 from signal line groups. At the same time, the module 3 feeds the output 15 of an arithmetic circuit 14 as a module connection designating signal 11 to be supplied to the next function module when the flag 12 displays ''defect''. The selection from all (n) units of function modules to (n) units of normal modules as well as the connection between these normal modules and K sets of signal  line groups are attained by performing above-mentioned operations by all function modules.
Patent JP-H03238145-A (JP)
Title: Water cooled mold
Inventor: SUZUKI TAKUYA
IPC: B22C9/06
Filed: 1990-02-16
Abstract: PURPOSE:To forcibly cool solidified layer through projecting parts, to improve solidifying velocity and to prevent the development of uneven components of segregation, etc., by arranging the projecting parts having such shape that solidified layer at the initial stage closely sticks thereto in inner face of a mold when the solidified layer of the initial stage solidifies and shrinks. CONSTITUTION:The columnar projecting parts 1 are arranged in the inner part of mold, and reverse taper toward center of diameter direction is formed on the side face 2 of projecting part 1. When molten metal solidifies and shrinks, the solidified part near the inner face 3 of mold is brought into close contact with the projecting part 1 and the shrinkage to the diameter direction is restrained and also heat conduction of the solidified part to the mold is efficiently executed through the above close contacting part. As the taper directly upward is formed on the side face 2 and the front face 4 of columnar projecting part 1, the ingot is pulled out without dismantling the casting mold. In the mold wall 5, cooling water passage 6 is arranged and the water passage 16 at the projecting part 16 is particularly made to large diameter to execute severe cooling to the solidified layer at the initial stage.
Patent JP-S56131483-A (JP)
Title: Shape of cabin roof of small ship made of fiber reinforced plastic
Inventor: OOSHITA SATOSHI
IPC: B63B5/24
Filed: 1980-03-18
Abstract: PURPOSE: To improve poor stability and inconvenience in setting articles or sitting down on the center of a small ship made of FRP by forming a flat surface in the center area between starboard and port in the front half of the cabin roof of the ship.  
     CONSTITUTION: In the center between starboad and port in the front half of the cabin roof 5 of a small ship made of FRP, a flat surface 6 is formed, instead of a chamber 11. Then, the flat surface 6 is utilized as a stand for articles or bench. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11227620-A (JP)
Title: Motor-driven hydraulic power steering device
Inventor: WATANABE KOICHI
IPC: B62D5/07
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for adding a new sensor to a vehicle and enhance the operating feeling of a steering wheel. SOLUTION: A power steering device is structured so that a hydraulic pump 22 is driven by an electric motor 21 and a power assist is conducted by the oil pressure which the hydraulic pump 22 generates. Therein the current of the electric motor 21 varying in compliance with the operating torque of a steering wheel 11 is detected, and the motor 21 is controlled to the desired revolving speed preset in accordance with the detected current.
Patent JP-H03239203-A (JP)
Title: Surface high reflecting mirror
Inventor: FUJII HIDEO
IPC: G02B5/08
Filed: 1990-02-16
Abstract: PURPOSE:To improve film adhesiveness, moisture resistance, etc., by forming an oxide layer on a substrate and forming a sulfide layer thereon and further forming a reflecting layer thereon. CONSTITUTION:The oxide underlying layer 2c, the sulfide underlying layer 3c, the reflecting layer 4c consisting of silver, and a protective layer 5c are formed on the substrate 1c. The oxide underlying layer 2c is formed of the oxide having the high adhesiveness to the plastic substrate 1c and the sulfide underlying layer 3c, for example, aluminum oxide, niobium oxide, cobalt oxide, etc. and the thickness thereof is preferably >=10Nm, more particularly preferably 15 to 50nm. The film adhesive strength of the substrate 1c and the reflecting layer 4c consisting of the silver is, therefore, intensified if the underlying layer 2c of the oxide having the high adhesiveness to the substrate 1c is formed on the substrate 1c and the underlying layer 3c of the sulfide is formed on this oxide underlying layer 2c and the reflecting layer 4c consisting of the silver is formed on the sulfide underlying layer 4c even if the substrate 1c is formed of plastic, such as polycarbonate and polyester. The surface high reflecting mirror having the high film adhesiveness and moisture resistance is obtd. in this way.
Patent JP-H08214363-A (JP)
Title: Indoor base station arrangement method and indoor base station arrangement system in mobile radio communication
Inventor: YOSHIURA YUTAKA
IPC: H04W16/20
Filed: 1995-02-01
Abstract: PURPOSE: To provide a system for efficiently calculating the indoor arrangement design of a radio base station. CONSTITUTION: In the initial or intermediate stage of arrangement, at the time of selecting the next base station arrangement point, a radio wave non-reaching area in the case of placing the base station at the candidate point (p) of the arrangement is calculated (103 and 104) and the radio wave reaching difficulty degree (maximum distance) of a point where it is most difficult for radio waves to reach in the radio wave non-reaching area is calculated (105). Similarly, in the new radio wave non- reaching area in the case of placing the base station at the different candidate point p1, the radio wave reaching difficulty degree (maximum distance 1) of the point where it is most difficult for the radio waves to reach is calculated (106-108). Then, the arrangement candidate point for lowering the radio wave reaching difficulty degree of the radio wave non-reaching area is selected from (p) and p1 (109 and 110). By repeating above-mentioned operations for all the arrangement candidate points, the base station arrangement point for minimizing the radio wave reaching difficulty degree is selected.
Patent JP-S58153823-A (JP)
Title: Connecting work of pile and footing
Inventor: OOKI NORIMICHI
IPC: E02D27/12
Filed: 1982-03-08
Abstract: PURPOSE:To reduce and relax bending moment to be applied to the head of a pile by a method in which concrete is placed to form a footing in such a way as to enable an inversed container-shaped partition case covered on the pile head to serve as a part of the footing. CONSTITUTION:An inversed container-shaped partition case 13 is covered on a pile head 11a projecting from the bottom G.L of foundation. Then, leveling concrete 14 is placed to form a footing 12 in such a way as to enable the partition case 13 to serve as a part of the footing 12. Thus, since the connection between the pile head 11a and the footing 12 is in a pinned state under a boundary condition where a horizontal force, or the force of earthquake, is applied, the application of bending moment to the pile head 11a can be reduced and relaxed as much as possible.
Patent JP-H10231849-A (JP)
Title: Flexible shaft coupling
Inventor: SHIGEURA JUNICHI
IPC: F16D3/18
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To restrain whirling vibration, etc., due to high speed rotation small by forming a tooth profile of a pinion external tooth bearing in a curve a radius of curvature of which becomes larger toward a protruded tooth width end in the tooth thickness direction through a central tooth surface of tooth width in a backlash. SOLUTION: It is constituted so that radius of curvature becomes larger as a contact point of a tooth surface approaches a tooth width end at the time when a sleeve and a shaft of a pinion are relatively and angularly displaced by giving a backlash to an engaging part of an external tooth bearing and an internal tooth bearing of the sleeve. That is, this tooth profile assumes a circumscribed polygon abcdef adding 1/2 of the backlash G to be trageted to each of oblique lines AB, BC, DE, EF of a standard polygon ABCDEF.  Thereby, in a region of 1/2 of the backlash G, a position to make contact with an allowable seconds of arc βW through an original point of a top point E or B of the standard polygon at a tooth width center is made contact with oblique lines ab, de or bc and ef of the circumscribed polygon to an end part of tooth width, and crowing is carried out by a functional curve protruded in the tooth thickness direction and a radius of curvature of which becomes larger as it approaches the tooth width end.