baber/WOPTO huggingface dataset:
Patent JP-S60178364-A (JP)
Title: Surface potential sensor
Inventor: IKUSHIMA HIROSHI
IPC: G01R19/00
Filed: 1984-02-24
Abstract: PURPOSE:To simplify constitution while accelerating response, by attaching one set of piezoelectric bimorphs each having a detection electrode and a high conductor at one end thereof to a support plate and using the high conductor vibrated in synchronous relation to said bimorphs as a chopper for blocking the line of electric force from a potential surface to be measured. CONSTITUTION:A high conductor 13 is attached to the free terminal of the piezoelectric bimorph attached to a support substrate (not shown in the drawing) at one terminal thereof through a fixing material 12 while the line of electric force from a potential surface to be measured (not shown in the drawing) is introduced through the air hole of a container 10 and converted to an electric signal by the detection electrode 9 attached to the support substrate. At this time, the line of electric force is blocked or transmitted by the high conductor 13 vibrated in synchronous relation to the bimorph 11 driven by a drive circuit (not shown in the drawing) and the high conductor 13 is allowed to operate as a chopper.
Patent JP-H08213502-A (JP)
Title: Semiconductor hermetically sealed package
Inventor: NAKATANI NAOTO
IPC: H01L23/04
Filed: 1995-02-01
Abstract: PURPOSE: To enhance a cover which blocks the recess of a casing in mechanical strength keeping its peripheral part very accurate in thickness by a method wherein the cover is composed of a thin plate-like cover base whose periphery is placed on the end face of a rising wall and a reinforcing member which is joined to the cover base at a position inside the periphery of the cover base. CONSTITUTION: A package cover 50 is composed of a cover base 52 0.10mm or so in thickness and a reinforcing plate 54 joined to the underside of the cover base 52. The cover base 52 is a thin plate suitable in a shape for blocking the recess of a casing, and its peripheral part 56 is placed on the upper end face of a seal frame 20. The reinforcing plate 54 is smaller than the cover base 52 by the width of the peripheral part 56 and thick enough to enhance the cover 50 in mechanical strength. Therefore, the peripheral part of a cover is set thin enough without etching and capable of being kept very accurate in thickness by control. The cover is capable of being enhanced in mechanical strength and lessened in manufacturing cost.
Patent JP-S62192486-A (JP)
Title: Production of dried and preheated coal
Inventor: NAKAMURA TSUTOMU
IPC: C10B57/10
Filed: 1986-02-18
Abstract: PURPOSE:To produce dried and preheated coal free from occurrence of dust, by drying and preheating pseudo particles in the fine particle portion of coal to completely break them and completely separate the fine particles from the portion of particles having such a size as will cause occurrence of dust. CONSTITUTION:Wet coal 6 is fed into a drying zone 7a of a fluidized bed drier 7 equipped with an agitator 8 to dry and preheat the wet coal, followed by complete separation of the coal into fine particles 2a isolated by breaking of a part of pseudo particles 3 of coal having such a size as will cause occurrence of dust, pseudo particles 3a and coal particles 1b having such a large size as will not cause occurrence of dust. The fine particles 2a and the pseudo particles 3, 3a are introduced into a breaking-classification zone 7b to completely break them. The completely broken fine particles 2b thus obtd. having a particle diameter of 100mum are fed into a kneader 10, followed by addition of a binder 4. The fine particles are reagglomerated to form pseudo particles 3b having a diameter of 100mum or more. The pseudo particles 3b and coal particles 1b are mixed with each other. A coke oven 11 is charged with the mixture.
Patent JP-H02214984-A (JP)
Title: Function logical describing method and logical circuit preparing method
Inventor: SUZUKI HIDEO
IPC: G06F17/50
Filed: 1989-02-16
Abstract: PURPOSE:To optimize fan out and to automatically generate the amplifying gates as many as an optimal number by setting and describing the fan out limiting value of a load at every load on a functional logic. CONSTITUTION:The connecting information of all loads 2 to 9 connected to an output gate 1 is obtained, the number of the loads connected to the respective output gates is calculated based on the information, a load number table is prepared, the significance of each load is analyzed based on the number of the loads, fan out limitation 10 of each load is determined according to the degree of the significance, and set on each load. When a logic circuit diagram is prepared, based on the fan out limitation 10 set in the respective loads 2 to 9, the number of the necessary output gates is calculated, when the gates are insufficient, the number of the amplifying gates is increased, the amplifying gates corresponding to the respective loads are selected, and the connecting information is prepared again. Thus the fan out can be optimized, and the number of the amplifying gates can be suppressed to the minimum.
Patent JP-H06252224-A (JP)
Title: Semiconductor device
Inventor: YUASA HIROSHI
IPC: H01L21/66
Filed: 1993-02-24
Abstract: PURPOSE:To quickly and accurately identify any failure portion in a semiconductor device detected by a tester using an optical microscope or a scanning electron microscope. CONSTITUTION:There are formed a position confirmation pattern 2 as a reference position, an A-th position confirmation pattern 3 from the reference position, and an X-th position confirmation pattern 4 from the reference position on an insulator film substrate 1 correspondingly to the position of a circuit pattern. Further, there are added and formed a location 5 indicating the reference position and a location 6 indication the A-th position from the reference position to the position confirmation pattern 2 as the reference position and the A-th position confirmation pattern 3 from the reference position, respectively.
Patent JP-S63204053-A (JP)
Title: Air conditioner
Inventor: NOMURA SHIGETOSHI
IPC: F24F11/02
Filed: 1987-02-18
Abstract: PURPOSE:To reduce fluctuation in temperature in an air conditioned room by a method wherein an air directing plate arranged at an air blowing port is set at any proper angle to blow hot air during heating operation and the air directing plate is made horizontal by a motor for driving the air direction plate under a specified condition or the plate is automatically returned to its original air directing angle. CONSTITUTION:During heating operation, the angle of air directing plate is set at any angle. In case that a room thermostat is turned OFF and heating operation is being turned off, or in case that the room thermostat is not turned OFF, an air directing plate 6 is regularly driven by an air directing plate driving motor 10. In case that fluctuation in temperature in an air conditioned room is generated by a value more than a specified value, the plate is automatically varied in a direction parallel to a ceiling plane under an electrical control and then the air is blown in a horizontal direction. The air directing plate driving motor 10 is operated such that an air directing angle is set under operation of an electronic control device 12 and then stored in a memory. In case that the room thermostat 13 is turned OFF, the air directing plate 6 is driving in a horizontal direction under operation of the electronic control device 13.
Patent JP-S54126917-A (JP)
Title: Driving device for electronic time piece
Inventor: UEDA MAKOTO
IPC: G04C15/00
Filed: 1978-03-27
Abstract: PURPOSE: To reduce battery capacity by controlling the energy of permanent magnet by the switching of magnetic circuit and by utilizing the energy of rotor driving by constituting the driving device with rotor, stator, permanent magnet, and magnetic resistance switching element.  
     CONSTITUTION: When the rotor 6 is at rest, no input voltage is applied to the  magnetic switching elements 4a to 4d consisting of magnets wound with coil and  loop form of magnetic fluxes 9a, 9c, 8a, and 8b generate in the permanent  magnet  7 and the rotor 6. And, when the rotor is drived, current flows in the coils 4a and  4d and thereby magnetic fluxes generate in the states 10a and 10b, the stator 5 is  magnetized to the polarity, as shown in Fig., and the rotor 6 is turned through 180°  by a repulsion between the rotor 6 and the N-pole. Then, by the one second later  driving of the rotor 6, the magnetic switching elements 4c and 4b are saturated  with magnetism, the N and S poles of the stator 2 generate on the opposite side,  and the rotor 6 is drived. Thus, the magnetic energy of the permanent magnet 7  can be utilized as energy for rotor driving by being controlled by the switching of  magnetic circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55128841-A (JP)
Title: Ultrasonic drive device
Inventor: MIYOSHI HIDEAKI
IPC: B23K20/00
Filed: 1979-03-27
Abstract: PURPOSE: To increase the bonding strength of a lead wire by applying vibrations to a capillary provided at the end of an ultrasonic vibration horn used for an ultrasonic thermocompression bonding work not only in a direction along a longitudinal axis but in a direction perpendicular to the direction.  
     CONSTITUTION: A capillary 6 of fine diameter is formed at one end of a ultrasonic vibration horn 5 made of stainless steel, and two barium titanate plates 1 and 2 intersposed between metal blocks 3 and 4 made or iron or aluminum or the like are provided at the other end of the horn 5 as a Langevin vibrator. Thus, the horn is formed, vibration is applied in a direction along a longitudinal axis to compression bond a lead wire to the surface of an article to be bonded at the end of the capillary 6, and another vibration is also applied in a direction perpendicular to the direction along the longitudinal axis. That is, a vibrator made of an aluminum vibration transmitting element 8, a coil 9 and a drive piece 10 are mounted through a vibrator retaining seat 7 on the side surface of the horn 5, the vibrations are irregularly applied to the capillary 6 so as to eliminate the irregular compression bonding of the wire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11230688-A (JP)
Title: Heat exchanging element
Inventor: SUGIYAMA YOICHI
IPC: F28D9/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To easily remove dusts or the like causing clogging by providing a header having a plurality of primary flow channels and secondary flow channels alternately formed corresponding to layers of the opposite channels in a heat exchanger using for a heat exchanging ventilator or the like, thereby reducing a pressure loss. SOLUTION: The heat exchanging element 1 used by containing in a rectangular cylindrical casing comprises a plurality of rectangular partition plates laminated at a predetermined interval in such a manner that a plurality of channels are aligned in a direction perpendicular to both sides at respective layers. The element 1 also comprises an inlet surface 21 opposed to an inlet of a primary fluid 7 and an output surface 24 opposed to an outlet of a secondary fluid 8 provided adjacent to the surface 21. The element 1 further comprises an output surface 22 opposed to the outlet of the fluid 7 and formed at opposite side to the surfaces 21, 24, an inlet surface 23 opposed to the inlet of the fluid 8 and provided adjacent to the surface 22, and side sealing members 25, 26 arranged at the residual two side faces.
Patent JP-S63203403-A (JP)
Title: Heavy-duty radial tire
Inventor: OHASHI SUSUMU
IPC: B60C9/00
Filed: 1987-02-17
Abstract: PURPOSE:To sharply reduce instability due to rolling, by setting up a carcass ply reinforced layer adjacently at least in the inner part of a carcass ply ranging from a bead part to the vicinity of both ends of a belt layer. CONSTITUTION:In a carcass ply 3, steel cords are disposed at a angle of 70 deg.-90 deg. to the circumferential direction of a tire, and both ends of it and turned up on the circumference of a bead core 2 and engaged therewith. And, in a belt layer 4, the steel cords are disposed at the outside of a crown part of the carcass ply 3 at a shallow angle in the tire circumferential direction. In addition, a bead apex 5 is gradually reduced of its thickness and extended toward a sidewall from an upper side of the bead cores 2 between the carcass ply 3 and the turnup part. In the above structure, at least in the inner part of the carcass ply 3, there is additionally provided with a carcass reinforced layer 6A. With this carcass reinforced layer, instability due to rolling is sharply reduced.
Patent JP-H02214396-A (JP)
Title: Remote controller
Inventor: UMEYAMA HIROSHI
IPC: H04B10/079
Filed: 1989-02-15
Abstract: PURPOSE:To allow a user to recognize the fault of a transmission space by applying fault display on a controller when a level of an optical wireless signal received by a receiver is a prescribed value or below and applying identification disable display in the case of the identification disable of the signal content. CONSTITUTION:Plural receivers 2 receiving an optical wireless signal X are arranged to a ceiling section 1 and each receiver 2 is connected to a controller 4 via a transmission line 3 and the controller 4 connects to a lighting fixture or other controlled device 5. When a space is changed and a reception level of an optical wireless signal X from a transmitter 6 is lower than the prescribed reference level in the receiver 2, a comparator circuit 16 outputs a fault signal. The controller 4 receiving the fault signal uses a recognition decoding circuit 10 based on the input of the fault signal to drive a fault display section 14 to display the fault. Moreover, when the recognition decoding circuit 10 cannot identify the input information from the transmission signal subjected to waveform shaping from the receiver 2, an identification disable display section 15 displays the disabled identification. When the display exists, the user changes the position of the objective transmitter 8 to the position where the display goes off.
Patent JP-H03239025-A (JP)
Title: Cordless telephone set
Inventor: NAKAYAMA TORU
IPC: H04W76/00
Filed: 1990-02-16
Abstract: PURPOSE:To receive an incoming call addressed to plural master sets by means of one slave set by providing a means storing identification numbers of the plural master sets to the slave set. CONSTITUTION:An identification number (ID) is registered in a memory 214 of a slave set 217 by depressing an ID registration button of the slave set 217 and depressing an ID transmission button of a master set. When an incoming call reaches the master set A, an MPU 206 lights up a lamp on a display section 220 corresponding to the master set A. The slave set stores identification numbers of plural master sets in advance in the memory 214 and any of the master sets receives the call, the called master set uses the intermediate frequency number of its own set to call the slave station. When the received identification number is included in the identification numbers stored in advance in the slave set, one of plural lamps of the display section 220 is turned on. Thus, the operator recognizes which master set receives a call.
Patent JP-H03240150-A (JP)
Title: Data receiving device
Inventor: IWAMOTO SHIGEKI
IPC: G06F13/14
Filed: 1990-02-16
Abstract: PURPOSE:To fetch plural data of different addresses in a simple circuit constitution by providing a 2-port RAM which contains a 1st port where the received serial data are written and a 2nd port where a read address is set and at the same time the read data is outputted. CONSTITUTION:The 1-8-bit received addresses of a shift register 6 are connected to the address terminals A1-A8 of a 1st port of a 2-port RAM 10. The subsequent 9-32-bit received data are connected to the data terminals D1-D24 respectively. Then the received address serves as the address of the RAM 10 and the received data are stored in this address. Therefore the received addresses of the necessary data are set to the address terminals A1-A8 of a 2nd port of the RAM 10 as the read addresses. At the same time, the necessary data can be acquired through the data terminals D1-D24 as the read data with addition of a read signal. Thus it is possible to fetch plural data of different addresses in a simple circuit constitution.
Patent JP-S63203935-A (JP)
Title: Temperature display device for brake wheel in vehicle brake
Inventor: SUGANUMA HIROMI
IPC: F16D66/00
Filed: 1987-02-18
Abstract: PURPOSE:To precisely detect the temperature of a brake wheel, by a method wherein infrared rays radiated from the brake wheel are converted into an electric signal through a transmission product by means of a converter, and the electric signal is directly detected by means of an electric signal. CONSTITUTION:An optical fibre 5, serving as a transmission product, is installed to the one friction pad 21 of friction pads 21 and 22 in a manner to extend through a back plate 3 and a friction material 4, the friction pads serving as a pair of dampers by which a brake disc 1 serving as a brake wheel is nipped. The one end face of the optical fiber 5 is positioned facing the side of the disc brake 1, the other end is connected to a converter 6 to convert infrared rays from the disc brake 1 into an electric signal, which is displayed as temperature by means of a temperature display unit 7. Thus, the temperature of the disc brake 1 can be precisely detected.
Patent JP-S63204541-A (JP)
Title: Supporting structure for floppy disk medium
Inventor: CHIHARA KENICHI
IPC: G11B17/028
Filed: 1987-02-20
Abstract: PURPOSE:To improve positioning accuracy by shaping either one of a metal hub and a metal hub receiver so that only the peripheral part of the metal hub receiver is brought into contact with the metal hub and a gap is formed between the part other than the contacted part and the metal hub. CONSTITUTION:An inclined part 17 is formed on the center of the metal hub 16. In the case of fitting a floppy disk medium 11 to the metal hub receiver 12, the inclined part 17 of the metal hub 16 is supported by the peripheral edge part 20 of the receiver 12 and a gap is formed in the inside part from the peripherals edge part 20. Consequently, metal grains generated by friction between a rotating pin 14 and the metal hub 16 are stagnated in the gap. Consequently, the dispersion range of medium fitting eccentricity is not almost changed even if the fitting of the medium is repeated plural times, and the positioning of the metal hub 16 is stabilized and error generation can be prevented.
Patent JP-S55128602-A (JP)
Title: Structure for the first stage of high-pressure steam turbine
Inventor: HARAGUCHI MOTONARI
IPC: F01D1/10
Filed: 1979-03-28
Abstract: PURPOSE: To enhance efficiency of a steam turbine at the time of partial-load operation of the same, by providing a single speed regulating stage and a double-stage speed regulating stage, and also a selecting mechanism for making main steam flow to at least one of the two speed regulating stages, so that either one or both of the two speed regulating stages are used depending on the load.  
     CONSTITUTION: The first stage of high-pressure steam turbine of this invention comprises a single speed regulating stage 8 consisting of stator blade 1 and moving blade 2 and a double speed regulating stage 7 consisting of the first stator blade 3 and moving blade 4 and the second stator blade 5 and moving blade 6, and these two speed regulating stages 7, 8 are spaced from each other by steam chamber 16. In the above arrangement, there is further provided a selecting mechanism for making main steam flow to at least one of the two speed regulating stages 7, 8, which comprises main stop valve 11 and the first and the second valves 12, 13. These valves 12, 13 are connected respectively to speed regulating stages 8, 7. Here, steam that has passed through double speed regulating stage 7 is carried via steam passage 17 to the second (10) and following stages, and steam that has passed through the single speed regulating stage 8 is supplied directly to the second and following stages. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11228792-A (JP)
Title: Epoxy resin composition and resin sealing type semiconductor device
Inventor: TAKEMURA KAZUKI
IPC: C08K3/20
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which not only simultaneously satisfies a flame retardance and credibility of a semiconductor when used at a high temp. but also enables a rapid hardening, by containing, as indispensable constituents, an epoxy resin, an epoxy resin hardening agent, a hardening catalyst and aluminum hydroxide with its surface treated with a thermosetting resin. SOLUTION: The surface treatment of (A) aluminum hydroxide with (B) a thermosetting resin is conducted by any of blending the component A with the component B by adding and blending the component B and a solvent with the component A followed by removal of the solvent, spraying the component B dissolved in a solvent on the component A or blending it with the component A, blending an emulsion of the component B with the component A. The added amt. of the component B in the surface treatment is, in general, about 0.1-20 wt.% based on the component A. The surface treated component B is pref. in a hardened state. Blended amt. of the surface treated aluminum hydroxide is about 50-300 pts.wt. based on 100 pts.wt., at the total amt., of the epoxy resin, epoxy resin hardening agent and hardening catalyst.
Patent JP-S52118000-A (JP)
Title: Polymers with a high dielectric constant
Inventor: IKENO SHINOBU
IPC: H01G4/18
Filed: 1976-03-30
Abstract: PURPOSE: To obtain polymers with a high dielectric constant and a composite microstructure, by covering electrically conductive parts which consist of complex salts of tetracyano compounds with electrically insulating matrix parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62194896-A (JP)
Inventor: NAKAMICHI YUKIKO
IPC: D06F33/02
Filed: 1986-02-20
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-H05235230-A (JP)
Title: Lead frame
Inventor: KOYAMA MASAHIDE
IPC: H01L23/50
Filed: 1992-02-24
Abstract: PURPOSE:To facilitate press bonding to a semiconductor chip by coupling inner leads of a lead frame formed with inner and outer leads by a coupling bar, and pressing the inner leads to reduce the inner leads thinner than the outer leads. CONSTITUTION:Leads have inner and outer leads 2a and 2b. The leads 2a are coupled by a coupling bar 3, and the leads 2b are coupled by a support ring 4. An area A including the leads 2a and the bar 3 is pressed by press means to thin the leads 2a compared with the leads 2b. Thus, the press bonding of the inner leads to an electrode of a semiconductor chip is facilitated. The bar 3 is provided to prevent the spreading of the inner leads and deformation thereof upon pressing thereby to obtain a lead frame having a high accuracy of the chip.
Patent JP-H09227614-A (JP)
Title: Production of organic transition metal compound
Inventor: HAMURA SATOSHI
IPC: C08F10/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an org. transition metal compd. simply and conveniently without using a harmful mercury compd. by treating a specific org. transition metal compd. with an organometal compd. and then with an another org. transition metal compd. SOLUTION: An org. transition metal compd. represented by formula I or II (wherein M<1> is Ti, Zr, or Hf; Cp<1> and Cp<2> are each independently a 3-60C π-bonded cyclic unsatd. hydrocarbon group opticonally having a hetero atom and bonded to M<1> ; X<1> and X<2> are each a halogen; Y<1> is a 1-60C hydrocarbon group, etc.; and (a) is 1 or 2) is treated with an organometal compd. (e.g. n- butyllithium) and then with an org. transition metal compd. represented by formula III or IV (wherein M<2> is the same as M<1> ; Cp<3> and Cp<4> are each a 3-60C π-bonded cyclic unsatd. hydrocarbon group; X<3> and X<4> are each H, a halogen, etc.; Y<2> is a 1-60C hydrocarbon group, etc.; and (b) is 1 or 2) to give an org. transition metal compd. represented by formula V, VI, or VII.