baber/WOPTO huggingface dataset:
Patent JP-S61247057-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L21/52
Filed: 1985-04-24
Abstract: PURPOSE:To enable to readily exhaust air bubbles and an oxide layer of a solder likely to remain between a semiconductor pellet and its bonding surface by forming a plurality of grooves on the bonding surface to be bonded with the pellet of a package substrate. CONSTITUTION:A laminated ceramic package substrate 1 is formed with a plurality of grooves 4 on the bonding surface 2 to be die bonded with a semiconductor pellet, and Au plating 3 is formed on the surface 2. The pellet 6 is formed of Si, an Au-Si eutectic alloy layer 7 is formed together with Au plating 3 of the bonding surface, and die bonded. The size of the grooves is of the degree that gas does not remain and the grooves are buried by the eutectic alloy layer, and selected according to the solder material, scrubbing width and a load, and several to several tens microns are suitable. The direction of the grooves is preferably in the direction perpendicular to the scrubbing direction, i.e., the longitudinal direction of the substrate 1 to obtain the good result.
Patent JP-S61245717-A (JP)
Title: Power-on reset circuit
Inventor: KODAIRA TOMOYUKI
IPC: H03K17/22
Filed: 1985-04-24
Abstract: PURPOSE:To generate surely a reset signal even at a slow leading of a power voltage by using a Zener voltage to detect a potential difference between two outputs of a flip-flop and generating the reset signal after the start of operation of the flip-flop. CONSTITUTION:When a power is applied at a time t0, a power voltage V rises and reaches an operation start voltage V1 of NAND gates 13, 14 at a time t1. In this case, the output of the NAND gate 13 goes to a high level and the output of the NAND gate 14 goes to a low level by the R-S flip-flop operation. Further, a transistor TR17 is turned off and a high level, that is, a reset signal 20 is outputted to an output terminal 19. Moreover, when the power voltage V rises and the potential difference between the outputs of the NAND gates 13, 14 exceeds the sum of the Zener voltage of a Zener diode 16 and the base- emitter voltage of the TR17, the TR17 is turned on, a low level is outputted at the output terminal 19 to release the reset signal 20. This operation is immune to a slow leading of the power supply voltage.
Patent JP-S5211681-A (JP)
Title: Lighting fixtures and manufacturing method
Inventor: SHIRAKAWA HIROSHI
IPC: F21V1/26
Filed: 1975-07-17
Abstract: PURPOSE: To provide lighting fixtures possessing superior decorotive globe which serves to project electric bulb. The lighting fixtures, easy to make and not deforming, radiate so soft light evenly as to feel no dazzling. Thanks to paper material, its illumination is weakened half. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05260767-A (JP)
Title: Electrostatic motor
IPC: H02N1/00
Filed: 1992-03-11
Abstract: PURPOSE:To improve the motor torque by specifying the radial ratio of an electrode configuration. CONSTITUTION:On a stator 1 made of an insulator, an electrode 2 of the next configuration is prepared, and each of them is connected per phase, that is, divided into two by making the outer radius r0 5mm and the radius ratios, three kinds of 0.45, 0.577, and 0.7, and the minimum electrode width LP 50mum, and the pitch 150mum. Also, a rotor 4 is supported by a pin joint 5 to face it to the stator 1 through a space 3. On the opposite surface of the rotor 4 made of an insulator, there is arranged an electrode 6 which is the same as the stator 1. The stator electrode 2 is connected to a three-phase power-supply. The electrode patterns of the electrode 2 are arranged in order of R S T S R S T S R S T S. Each pitch of the phases has a phase difference of 1/3 pitch, respectively. Therefore, when a voltage is applied in order of the R S T phases, the rotor is allowed to rotate. Then, compared conventional radius ratio of 0.4, it is possible to improve the torque.
Patent JP-H0596299-A (JP)
Title: Method and device for biological purification of sewage
Inventor: BUORUFUGANGU DORAU
IPC: C02F1/44
Filed: 1992-03-13
Abstract: According to the invention, the hardly biodegradable or non-biodegradable constituents are separated and concentrated to give a concentrate, the concentrate is preferably physically and/or chemically treated and the treated or untreated concentrate is subjected to a biological reaction or the concentrate is alternatively separated from the waste water to be purified. An apparatus for carrying out the process contains a membrane filtration device or nanofiltration device (19), to which the waste water having the hardly biodegradable or non-biodegradable constituents (16) to be concentrated is fed on the inlet side and in which the hardly biodegradable or non-biodegradable constituents are retained and from which the purified waste water (24) is discharged on the outlet side, and a filtration reservoir (15) connected to the membrane filtration device or nanofiltration device (19), which reservoir acts for concentration of the hardly biodegradable or non-biodegradable constituents of the waste water.
Patent JP-S57203252-A (JP)
Title: Disc loading mechanism
Inventor: TAKAHASHI HIDEYUKI
IPC: G11B17/051
Filed: 1981-06-10
Abstract: PURPOSE:To prevent a moving stand from continuing the change of direction indefinitely, by returning the moving stand to a disc loading position, if the presence/absence of a disc is detected and the moving direction of the moving stand is reversed for a prescribed number of times. CONSTITUTION:When a disc 1 is loaded on a disc loading position of a moving stand 2, a drive motor M is turned forward with the output of a photo interruptor 3, and the moving stand 2 starts moving to the loading direction. If the disc is shifted from the loading position on the way, the motor M is reversed and the unloading is started. But if the disc returns to the correct loading position, the motor M is again turned forward and the loading operation is proceeded. The number of times of the inversion is counted up and when the number of counts reaches a set number, useless operation can be prevented by the unloading so that the moving stand 2 is returned to the disc loading position.
Patent JP-S60232540-A (JP)
Title: Lighting device of electronic copying machine
Inventor: SUDOU HARUTAKA
IPC: G03G15/04
Filed: 1984-05-04
Abstract: PURPOSE:To reduce the load on a driving method and scan scanning bodies at high speeds, and to prevent the copying machine frame from vibrating by scanning a lighting means and an image formation optical system separately and indenpendtly. CONSTITUTION:The lighting means is provided with a lamp carriage 11 which is guided to a guide rail 14 extending along a platen 13 and moves forth and back on the guide rail 14 through a driven cable 15 connected to its front and rear ends, and the cable 15 is driven by the 1st servo-motor 16. Projection light from the surface of an original 12 irradiated with light from a lamp 10 forms an image on a photosensitive drum 20 through the image formaton optical system. The image formation optical system consists of a full-rate mirror 21 and a half-rate mirror 22 which move synchronously with the lamp carriage 11, a fixed lens 23, and the 4th mirror 24. The full-rate carriage 25 and half-rate carriage 26 to which the mirrors 21 and 22 are fitted are driven by the 2nd servo- motor 29 through a cable 28 to scan.
Patent JP-2000279503-A (JP)
Title: Microorganism contamination prevention method and blower device
Inventor: TAKAHASHI KENZO
IPC: A61L9/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively and safely prevent microorganism contamination of a house by arranging a blower for blowing air to a space to be prevented from microorganism contamination, providing a sustained release element sustainedly releasing antibacterial active molecules in a channel blown by a blower, and sustainedly releasing the antibacterial active molecules in the space. SOLUTION: The sustained release element 1 is constituted by providing an element formed by fixing antibacterial active molecules in a wooden frame and the sustained release element 1 is incorporated in a casing 4 of a blower along with a fan 2 and a motor 3, A blower device 5 constituted in this way is installed to a wall, etc., in a room 6 and when starting the operation, the fan 2 is rotated to suck the air in the room from an suction port 31 of the casing 4, and blows out of an outlet port 32 to blow a wind. The wind passes through the sustained release element 1 so that the antibacterial active particles are sustainedly releasey in the air to be diffused in a space, and the antibacterial active molecules exhibit antibacterial action or mildewproof action to suspended microbe in the air and microorganism stuck to the surfaces of a wall, a floor, etc.
Patent JP-S5212444-A (JP)
Title: Single phase three wire circuit breaker
Inventor: HASHIMOTO KIYOAKI
IPC: H02H3/20
Filed: 1975-07-18
Abstract: PURPOSE: Circuit breaker which can rapidly detect overvoltage on a load caused by such abnormality on the line as neutral line breaking in a single place three wire line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06302658-A (JP)
Title: Integrated circuit element
Inventor: USUI NOBUHIKO
IPC: H01L27/04
Filed: 1993-04-15
Abstract: PURPOSE:To detect the output enable state of an output terminal of a three-state signal externally by providing a monitor terminal for outputting an output enable signal for controlling the output of the three-stage signal to the outside. CONSTITUTION:The title element which is provided with an output terminal 3 for outputting one or a plurality of three-state signals 1 to the outside and controls the output of the three-state signal 1 to the output terminal 3 according to an output enable signal 2 has a monitor terminal 4 for outputting one or a plurality of output enable signals to the outside corresponding to each output enable signal 2.
Patent JP-S59213313-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1983-05-20
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-H04302391-A (JP)
Title: Coin presence detecting device
Inventor: YAMAMOTO TAKAHARU
IPC: G07F9/00
Filed: 1991-03-29
Abstract: PURPOSE:To make unnecessary the positioning to a coin detecting device and to always detect the presence of the coin with high reliability. CONSTITUTION:A pan 1 is constituted of the punching metal with many drilled holes, and LEDs 6, 8 and 10 and light receiving elements 7, 9 and 11 facing each other across the bottom part of the pan 1, thereby discriminating the presence of the coin in the pan 1 based on respective output signals of the light receiving elements 7, 9 and 11.
Patent JP-S63277346-A (JP)
Title: Hanged-ceiling lattice structure
Inventor: RICHIYAADO SHIIREI
IPC: E04B9/12
Filed: 1988-04-13
Abstract: A suspension ceiling grid system having grid runners (10, 12) connected at intersections including a through-runner (10) and opposed runner ends (11, 12) connected together and to the through-runner (10) on opposite sides of the through-runner. Each runner end (11, 12) is provided with an end connector (19) which extends through an opening (18) in the web (13) of the through-runner (10). Each connector (19) is provided with a first-end-in-lock which connects the connector to the through-runner itself and a dual connector-to-connector lock (57, 53) which interconnects the two connectors at the intersection. The first-end-in-lock provides opposed lateral projections (28, 36) which engage the remote side of the web (13) of the through-runner (10) beyond the ends of the opening (18) therein. The connectors (19) may be disassembled from an intersection without the need for tools and without damage to either the connector or the through-runner opening. Further, an intersection can be disassembled and subsequently reassembled in a trapped module condition.
Patent JP-2000282593-A (JP)
Title: Humidity conditioning wall material and humidity conditioning wall structure
Inventor: YOSHIDA SHIGEO
IPC: E04B1/64
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To absorb or release moisture to keep humidity in an indoor space constant by sticking a humidity conditioning plaster board and a humidity conditioning ceramic tile containing a humidity conditioning material through a hydroscopic adhesive in opposition to the venting space of a wall frame material. SOLUTION: A humidity conditioning plaster board 12 manufacturing to knead a humidity conditioning material such as pulverized coal is stuck in opposition to the venting space 32 of a frame material 30, and a constant gap is opened to adhere a humidity conditioning ceramic tile 14 pressed and baked by adding the humidity conditioning material through a hydroscopic adhesive layer 16 on the surface of the humidity conditioning plaster board 12 to form a humidity conditioning wall material 10. At first, moisture occurring in a room is quickly absorbed into the humidity conditioning ceramic tile 14, and transferred to the humidity conditioning plaster board 12 through the hydroscopic adhesive layer 16.  The moisture exceeding the volume of the humidity conditioning plaster board 12 is discharged from a venting space 32 through a venting opening, and lowering of moisture absorption ability does not occur. In addition, when the indoor space is dried, supply is received from the humidity conditioning plaster board 12, the humidity conditioning ceramic tile 14 discharge moisture, and a humidity environment is kept within a constant range.
Patent JP-H02265823-A (JP)
Title: Device for extracting liquid and gas
Inventor: INOUE SEIICHIRO
IPC: B65G53/66
Filed: 1989-04-06
Abstract: PURPOSE:To crush safely a container in a casing to extract inflammable contents in the container by providing a crusher and a container supplying or recovering device in the casing formed in an explosion-proof atmosphere. CONSTITUTION:A casing 2 having an inlet 9 and outlet 10 and an explosion- proof atmosphere forming device for forming an explosion-proof atmosphere in the casing are provided. A container in which inflammable contents of gas, liquid, etc., remain is crushed by a crusher 3 in the casing to extract the contents. a supply device 4 for continuously supplying the container to the crusher is disposed in the casing inlet and a container recovering and delivering decide 5 for recovering and discharging only the crushed container 15 disposed on the outlet side. Further a reservoir tank 7 for recovering inflammable liquid extracted from the container and an exhaust processor 8 for sucking the inflammable gas extracted from the container and discharging it to the atmosphere after processing it are provided. Thus, it is sanitary that no danger of explosion takes place and no operator touches the inflammable gas and liquid.
Patent JP-H07284233-A (JP)
Title: Charging method and charging apparatus
Inventor: KABASAWA KENICHI
IPC: H01M10/44
Filed: 1994-04-05
Abstract: PURPOSE:To provide a charging method and charging apparatus which can execute the charging operation without over-charging with a simplified structure. CONSTITUTION:The term for which a load circuit is operating using a charging battery as a power source is is measured (F102 to F119). When start of the charging operation of the charging battery is possible, the charging time (CTM) is set based on the measured time and the charging operation is continued to the charging battery only for such charging time (F104 to F112).
Patent JP-S5424275-A (JP)
Title: Liquefying method for hydrogen
Inventor: AWATA YOSHIHISA
IPC: F25J1/00
Filed: 1977-07-27
Abstract: PURPOSE:To remove disturbance given from outside during supply of refrigerant, and to prevent fluctuation in load of a vacuum pump for reducing press. of refrigerant, by cooling hydrogen gas (raw material) with a refrigerant which is in equilibrium under atomospheric press. in a hydrogen liquefaction unit of JouleThomson expansion system.
Patent JP-S63257425-A (JP)
Inventor: MORI IICHIRO
IPC: H02J7/10
Filed: 1987-04-10
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-S62248561-A (JP)
Title: Slag removing apparatus for ladle
Inventor: ABE HIROYUKI
IPC: B22D43/00
Filed: 1986-04-18
Abstract: PURPOSE:To remove adhesive slag without generation of any vibration and dust, to automatically operate and to improve the efficiency of the slag removing work by injecting as shifting an abrasive by high pressure jetting nozzle along the inner face of a ladle laid on a table, which is rotatable. CONSTITUTION:The ladle 4, in which molten slag is sticked and solidified as cooling, is laid on the ladle table 22 at the circumference of a main pole 7, and then a boom 12 of a nozzle supporting device 6 is moved vertically 8 and rotated 10 and the nozzle 19 is pointed toward boundary face of adhesive slag by go-forward and backward 13 of a traverse frame 14 and inclination 16 of an arm 17. The ladle table 22 is rotated 23 and also the abrasive is injected from the nozzle 19 by the high pressure jetting water to peel the adhesive slag and arm 17 is shifted on one after another to remove all adhesive slag. The vibration and dust are not generated and the operation is easily executed and the remote control and the automatizing are possible to execute. Further, the removed slag is carried out by a suction pump, etc., and the ladle 4 is reused after hot air drying.
Patent JP-H09275815-A (JP)
Title: Movable bench type culture device
Inventor: SUZUKI SHINJI
IPC: A01G9/14
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject device comprising a specific constitution, capable of automatically carrying benches for the culture of plants, effectively utilizing green rooms, and obtaining the green rooms free from the decrease of sunshine and from their breakage due to snowfall even in snow-falling districts. SOLUTION: A bench-carrying line 2 communicating with a gateway 17 at the front end of a green room through a work space W is disposed only on one inner side of the green room 1. The inner parts of the green room except the work space W and the bench-carrying line 2 are used as a culture space. A plurality of bench-circulating type culture lines 3 whose final and starting ends are the line 2 and whose turning ends are the reverse sides of the green room 1 are disposed in the culture space, and the ends of plural single house type culture rooms 1a disposed in parallel to each other at a distance S communicate with the long and narrow bench-carrying line room 1b in an orthogonal state. A bench-circulating type culture line 3 is disposed in each culture room 1a and connected to the bench-carrying line 2 disposed in the line room 1b.  Since the roofs of the culture rooms 1a are not connected to each other, the breakage of the culture rooms 1a due to snowfall can be prevented, and the culture rooms are thereby suitable in cold districts.
Patent JP-S5714488-A (JP)
Title: Ultrasonic depositing method
Inventor: NAKAOKA YOSHIHARU
IPC: B29C65/08
Filed: 1980-06-30
Abstract: PURPOSE: To prevent occurrences of deformation and deterioration of elastic body caused by a frictional heat, by pressing the upper holding plate toward the depositing table with a keep plate, when the pointed end installed on the upper surface of  lower holding plate is deposited upon the upper holding plate by an ultrasonic  means.  
     CONSTITUTION: When the pointed end of projected parts 7 and 8 of lower holding plates 1 and 3 is ultrasonic-deposited on upper holding plates 2 and 4, respectively, plates 2 and 4 are pressed toward a depositing table 6 by pressing keep plates 14 and 15 installed on the upper surface of the plates 2 and 4 with a clamping jig 17, etc. In this way, it is arranged that the plates 2 and 4 do not vibrate synchronously with the vibration of ultrasonic phone 13. Therefore, plates 1, 2, 3 and 4 and an elastic plate 5 are fixed to the depositing table 6 in one body, and no frictional heat is produced on the contact surface of the plates 2 and 4 and the elastic plate 5. Thus thermal deformation and thermal deterioration of the elastic plate 5 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62247193-A (JP)
Title: Vacuum pump
Inventor: NITTA MICHIO
IPC: F04C28/14
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the compression ratio at starting of a vacuum pump, by forming a discharge port having an opening portion with an open area greater than a set open area on a discharge side, and providing at the opening portion a shutter adapted to be opened by the pressure on a suction side. CONSTITUTION:A pressure sensor 19 is provided at a suction opening 4a of a suction cover 4, and a detection pressure detected by the pressure sensor 19 is inputted to a control mechanism 20. An opening portion 2a of a discharge port 2 has an open area greater than a set open area. A pair of shutters 21 are so provided as to cover the greater open area of the opening portion 2a. The shutters 21 are controlled by the control mechanism 20. Accordingly, when a high-pressure gas is sucked at starting, the open area of the discharge port 2 may be enlarged. A timing for communicating a compression space defined between screw teeth of a pair of rotors 12 and 13 for compressing the sucked gas to the opening portion of the discharge port 2 may be made early to thereby reduce a maximum compression ratio.
Patent JP-S58206595-A (JP)
Title: Preparation of disilylated substance
Inventor: HIYAMA TAMEJIROU
IPC: C07F7/08
Filed: 1982-05-28
Abstract: PURPOSE:To prepare a disilylated substance useful as an organic synthetic intermediate, etc. easily in high yield, by reacting a disilane with a 1,3-diene in the presence of a tetraalkylammonium fluoride as a disilylation catalyst. CONSTITUTION:A disilane of the formula R<1>R<2>R<3>SiSiR<4>R<5>R<6> (R<1>-R<6> are alkyl, alkenyl or aryl; R<1> and R<4> together may form alkylene), e.g. hexamethyldisilane or trimethyltriphenyldisilane, is reacted with a 1,3-diene of formula I (R<7> is H or alkyl; R<8> is H, alkyl or alkenyl; R<7> and R<8> together may form alkylene), e.g. 1,3-butadiene or isoprene, in the presence of a tetraalkylammonium fluoride of the formula R4NF, e.g. tetramethylammonium fluoride, preferably in an aprotic polar solvent to give the aimed disilylated substance of formula II.
Patent JP-H05258840-A (JP)
Title: Ptc heating device
IPC: G03G15/20
Filed: 1992-03-13
Abstract: PURPOSE:To provide a heating device suppressing the rush current with a PTC thermistor itself without using an additional circuit or an element and having a quick rise and a large heat capacity. CONSTITUTION:A PTC heating device is connected with (n+1) bar-like heaters 4, 5 made of a PTC element in parallel. Resistance values are set to satisfy the equation y=nx (x/z+1), where 0<z<x, xOMEGA is the required total resistance value, (x+z)OMEGA is the resistance value of one heater, and the resistance value of the remaining (n) heaters is set to yOMEGA or above. When the heaters having the resistance values satisfying the above equation are merely connected in parallel in a simple structure, the heating device having a quick rise and a large heating capacity while suppressing the rush current can be obtained. When the value of (z) in the above equation is changed, the rise time and rush current can be optionally suppressed.
Patent JP-S59214699-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: B42C1/00
Filed: 1983-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52112149-A (JP)
Title: High frequency heater
Inventor: TANAKA JIYUNZOU
IPC: H05B6/78
Filed: 1976-07-27
Abstract: PURPOSE: To facilitate a rotary drive mechanism in a turn table which is driven by means of magnetic connection. 
     COPYRIGHT: (C)1977,JPO&Japio