baber/WOPTO huggingface dataset:
Patent JP-2000286290-A (JP)
Title: Bump mounting method
Inventor: ARAKI TARO
IPC: H01L21/60
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To narrow interval of adjacent bumps, to narrow pitch of a connection input/output pad in a substrate and to miniaturize an electronic unit without restricting the size of the tip part of a capillary. SOLUTION: In a bump mounting method, one of adjacent bumps 14 is mounted on a chip 15 and the remaining bump on a substrate 11, when the interval of the adjacent bumps among the plural bumps 14 is smaller than a fixed value Pm in the chip 15 or the substrate 11. They are mounted by using a conventional capillary. The bump 14 of a bear chip 15-side and that of a substrate 11-side are positioned alternately. The alternately arranged bumps 14 abut on counterpoised pads 12 and 13 and heat and vibration are applied. Thus, the chips can be mounted on the substrate at a pitch P smaller than a pitch Pm restricted by the capillary.
Patent JP-H02283883-A (JP)
Title: Scroll compressor
Inventor: TOOMASU PATORITSUKU GOOMUREI
IPC: F04C18/02
Filed: 1990-04-02
Abstract: PURPOSE: To provide highly reliable actuation in simple structure by providing a means to restrict the motion of a rotor in cooperation with the opening section formed in an orbiting scroll element in a rolling rotor type motor driven hermetic scroll compressor. CONSTITUTION: Fixed scroll elements 26 and 126 are fixed to an upper body section 30 and a lower body section 130 constituting a hermetic body 28 together with an intermediate body section 32 respectively, and orbiting scroll elements 24 and 124 compressing fluid in cooperation with the scroll elements 26 and 126 are fixed to the upper and lower end faces of the rotor 21 of the electric motor section contained in the intermediate body section 32 respectively. The flanges 24-1 and 124-1 formed in the orbiting scroll elements 24 and 124 are received by the ring-shaped recessed sections 32-2 and 32-4 of their respective connection flanges 32-1 and 32-3 formed in the upper and lower ends of the intermediate body section 32.  The pins 34 protrudedly provided in the connection flanges 32-1 and 32-3 are fitted in the circular opening sections 24-2 and 124-2 formed in the flange 24-1 and 124-1 to restrict the motion of a rotor 21.
Patent JP-H04321785-A (JP)
Title: Variable crank mechanism of scroll compressor
Inventor: SUEFUJI KAZUTAKA
IPC: F04C29/00
Filed: 1991-04-19
Abstract: PURPOSE:To reduce vibration noise and mechanical loss by slightly shifting the centrifugal force working line of a main balance weight from the center of an eccentric shaft to the side of a pivot pin and letting gas compression load work so that the eccentric shaft is rotated in the direction to enlarge its eccentric quantity. CONSTITUTION:The centrifugal force working line of a main balance weight 9 is slightly shifted from the center of an eccentric shaft 5 to the side of a pivot pin 4 so as to balance the rotary moment generated by the centrifugal force of a scroll 3 revolving around the center of the pivot pin 4 and the rotary moment generated by the main balance weight 9. An eccentric shaft 5 is rotated or slid until the clearance between laps become zero due to the component of force. Since a rotary scroll lap is thus made to be pressed to a fixed scroll lap at an approximate small constant force without depending upon revolution, a high efficient scroll compressor of small mechanical loss and leakage loss in a wide variable range can be realized.
Patent JP-2000285210-A (JP)
Title: Portable recording medium and read/write system for portable recording medium
Inventor: KOIKE MASATOSHI
IPC: G06K17/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card which enables a user to safely read and write information even in the case that the user cannot input a password because of diseases or injuries. SOLUTION: An IC card owner B who has an enciphered group key 72 inputs a password 67 to be able to read and write his or her own key 73 and uses this key 73 to decipher the group key 73. He or she uses the deciphered group key 68 to decipher deciphered information 63, which can be read and written without passwords, as information 66 of a person A.
Patent JP-H01262293-A (JP)
Title: Exhauster for small boat
Inventor: NAKAYASU YOSHIKAZU
IPC: F01N13/12
Filed: 1988-04-12
Abstract: PURPOSE:To prevent a backflow of engine cooling water in an exhaust passage from occurring at the time of boat overturning by setting up an engine cooling water feed passage on the circumference of an upstream exhaust passage, making the cooling water feedable to a downstream exhaust passage, and installing a weight-cum-valve in a connecting part of both up-down exhaust passages. CONSTITUTION:An engine cooling water feed passage 28 is set up on the circumference of an upstream exhaust passage 21A connected to an exhaust port of an engine, and engine cooling water is fed to the inside of a downstream exhaust passage 22A, thereby aiming at a drop in exhaust temperature due to cooling of an exhaust pipe and a reduction in exhaust noise. A valve 29 provided with weights 30, 30A is installed in a connecting part between the upstream exhaust passage 21A and the downstream exhaust passage 22A, and its opening or closing takes place according to an attitude change of a boat, and the connecting part is interrupted at the time of its overturing. With this constitution, such a fear that the engine cooling water flows back at the time of boat overturning and penetrates into the engine by way of the upstream exhaust passage is effectively prevented in this way.
Patent JP-H06274014-A (JP)
Title: Electrifier
Inventor: OZASA TAKESHI
IPC: G03G15/02
Filed: 1993-03-23
Abstract: PURPOSE:To eliminate dispersion in the distribution of a potential on the photosensitive surface of a photosensitive body by automatically adjusting the inclination of a discharge wire. CONSTITUTION:The opening part 21a of a case shielding member 21 is confronted with the photosensitive surface of the photosensitive body. The discharge wire 22 is arranged roughly in parallel with the photosensitive surface, inside the shielding member 21. The top end of a wire 33 wound on a pulley 32 is connected to the connecting part M of the right end part of the discharge wire 22. Further, a pressing spring 35 is engaged with the connecting part M, to press it upward. The potentials of the left and right end parts of the photosensitive surface 1a are detected by potential sensors 6L and 6R and a motor 31 is rotated via a controller 50, in accordance with a difference between the detected potentials, to vertically move the position of the connecting part M. Thus, the inclination of the discharge wire 22 with respect to the photosensitive surface 1a is adjusted.
Patent JP-H05260415-A (JP)
Title: Television receiver
IPC: H04N5/44
Filed: 1992-03-13
Abstract: PURPOSE:To prevent a dangerous state such as production of smoke due to power application to an antenna use coaxial cable for a long time by devising the television receiver incorporating a BS tuner to allow a main power supply switch to turn on/off the supply of a power supply of a BS converter. CONSTITUTION:The television receiver is provided with the mode in which a power supply section 20 supplies power for a BS converter to a BS converter 2a in interlocking with a main power switch SW1 bringing the television receiver into the standby state, and when a power supply mode switch SW2 is set to the position of 'ON' and the main power switch SW1. is set ON, power is supplied to the BS converter and when the main power switch SW1 is set to OFF, the supply of the power to the BS converter is stopped.
Patent JP-H09272437-A (JP)
Title: Onboard device
Inventor: KUBOTA TOMOKI
IPC: B61L1/18
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device of high reliability requiring no management to keep a track electric current value approximately to a constant value. SOLUTION: An onboard device includes a track electric current detecting circuit 1 and a processing circuit 2 therefor so as to detect any change in the state of a track. The track electric current detecting circuit 1 detects an electric current Is flowing through a track 3 so as to output a track electric current signal S1. The processing circuit 2 receives the input of the track electric current signal S1 and outputs a track variation signal S2 when a carnation quantity ΔI between the track electric signal S1 obtained this time and the track electric signal S1 obtained last time exceeds a preset value 1K.
Patent JP-H06303296-A (JP)
Title: Radio transmission/reception telephone set
Inventor: IIMURA MASAYUKI
IPC: H04W88/02
Filed: 1993-04-15
Abstract: PURPOSE:To adjust the distance between an earphone and a mouthpiece to be a desired length by moving a barrier means protecting a key part at the time of not using a telephone equipment in parallel along the surface of the key part to allow a barrier part to cover the key part by simple operation. CONSTITUTION:The barrier part 1 capable of covering the surface of the key part 5 including the ten keys 5a and the calling button 6 of a main body 2 is mounted on the main body 2. The barrier part 1 is provided with a mouthpiece 3, the main body 2 is provided with a earphone 4 and the tip part of the main body 2 is provided with an antenna 7. Then, a slide rail 8 is provided with on the side surface of the key part 5 of the main body 2 so that the barrier part 1 can slide on the front surface of the main body 2. Namely, the barrier part 1 can cover the key part 5 and sliding operation can be executed by an optional quantity by the sliding operation. Consequently, the distance between the mouthpiece 3 and the earphone 4 can optionally be adjusted.
Patent JP-S5517233-A (JP)
Title: Projecting electrode rotary magnetic field coil
Inventor: HAGIWARA TOSHIAKI
IPC: H02K3/18
Filed: 1978-07-21
Abstract: PURPOSE: To prevent the conduction terminal from deformation or damage due to a centrifugal force, by protruding a winding conductor, contacted to the conduction terminal, in the same direction partially as the conduction terminal to hold it radially from outside.  
     CONSTITUTION: A winding conductor 10 adjacent to a conduction terminal 7 is partially protruded toward the same direction as the conduction terminal 7, and the projecting winding portion 8 is contacted to a protrusion 14 of the terminal 7 through an insulator, with the protrusion 14 held radially outside. When the projecting length of the protrusion 14 is too long, a further projecting winding 9 may be provided with the portion in a stepwise. Whereby even if a centrifugal force may be applied to the connecting terminal 7 as the rotor makes a rotation, deformation or damage can be prevented due to a centrifugal force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51125073-A (JP)
Title: A process for preparing novel benzoisoxazole derivatives
Inventor: TAMOTO KATSUMI
IPC: C07D498/04
Filed: 1974-07-31
Abstract: PURPOSE: Benzoisoxazole derivatives of formula I are new: [where R 1  and R 2  are H,lower alkyl,lower alkoxy,halogen or -CF 3 ;alk represents lower alkylene;A is the group represented by the formula -NR 3 R 4  (R 3  and R 4  are lower alkyl,lower alkenyl,cycloalkyl,cycloalkylalkyl,aryl, aralkyl or R 3  and R 4  are linked together to form alkylene or they are linked together with N to form cyclic amino) or the group represented by formula II (R 5  is lower alkyl,lower alkenyl,aryl or aralkyl)]. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10246101-A (JP)
Title: Driving device for roller
Inventor: NUMAZAKI ATSUSHI
IPC: B65G13/06
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify a structure with a few number of parts by supplying a fluid from a supporting shaft outer part into an inner space formed between a shut-off plate and a choking part, sliding the shut-off plate to a side opposing to the supporting shaft when an end part of a choking part is brought into contact with the shut-off plate, and holding rotation by supplying the fluid while partitioning a new inner space. SOLUTION: A roller 2 is loosely fitted to a supporting shaft 1 freely to rotate, and both ends of the supporting shaft 1 are fixed by a frame. A closing part 22 whose diameter is contracted in a recessed shape in an inner wall 21 is arranged in the roller 2, an inner space 4 is partitioned between the roller 2 and the supporting shaft 1, and a shut-off plate 3 which is loosely fitted to the groove 11 of the supporting shaft 1 abuts on the inner wall 21. Fluid passages 12, 31a, 31b are arranged on the supporting shaft 1 and the shut-off plate 3 for delivering a fluid supplied from an outer part of the supporting shaft 1 into the inner space 4.  Driving devices are arranged on two positions for having a smooth rotation property of the roller 21, the groove 11 is set at an angle displaced to each other, an abutted part of the shut-off plate 3 is formed on an inclining surface, and a delivery port 23 is arranged on the roller 2.
Patent JP-S5211834-A (JP)
Title: Status information system of more than one devices
Inventor: KAMIMURA TAKESHI
IPC: G06F3/00
Filed: 1975-07-18
Abstract: PURPOSE: Processing of the status signals and simplification of the control of more than one unit operated by the same input data signal and at different operation speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61249214-A (JP)
Title: Electrode for electric discharge contour machining
Inventor: OBA NOBUAKI
IPC: B23H7/26
Filed: 1985-04-26
Abstract: PURPOSE:To permit the superior electric discharge machining by forming a plurality of working-liquid jetting-out holes in a certain direction in the longitudinal direction on the peripheral surface of a rotatable hollow cylindrical electrode used in revolution and uniformly jetting out the working liquid onto the whole surface of the worked surface in the electric-discharge contour working. CONSTITUTION:An electrode 10 is revolved, applying a voltage onto a workpiece and the electrode 10, and electric discharge machining is carried out by jetting out working liquid from a working-liquid jetting-out port 12 onto a worked surface. The revolving electrode 10 permits the uniform jet of working liquid onto the worked surface of the workpiece in each revolution. In other words, the working-liquid injection port 12 formed into straight line form in the longitudinal direction of the cylinder part 11 of the electrode 10 permits the uniform and certain electric discharge between the worked surface of the contour of the workpiece 2 through the revolution of the electrode 10. Therefore, the need of taking account of the position and angle of the working-liquid injection nozzle is obviated, and the preparatory-work time and manhour can be reduced markedly, and electric discharge machining for the complicated contour of the workpiece is permitted, and stable machining with high precision is permitted, since the working liquid can be uniformly jetted out.
Patent JP-H01259568-A (JP)
Title: Manufacture of field effect transistor
Inventor: SHIKADA SHINICHI
IPC: H01L21/318
Filed: 1988-04-11
Abstract: PURPOSE:To obtain an FET of high drain voltage resistance, by making the side wall on the side of a drain scheduled area of the resist pattern on a gate area thicker than the side wall on the side of a source scheduled area and using the same as a mask to implant an impurity. CONSTITUTION:When silicon nitride is accumulated with an ECR plasma CVD apparatus at an angle of 45 deg. with respect to the surface of a semiconductor board 1, an SiNx film 10 of different thicknesses is formed on the right and left walls of dummy gates. Eliminating the SiNx film 10 on the upper surfaces of the semiconductor board 1 and resist patterns 9 leaves SiNx as spacers 10a and 10b on the right and left surfaces of the resist patterns 9 in a gate forming part. The distance between a drain area 7 and a gate electrode 3 is larger than that between a source area 6 and the gate electrode 3 because the spacer 10b is thickener than the spacer 10a. This decreases the series resistance of an FET and increases the drain voltage resistance.
Patent JP-H07297160-A (JP)
Title: Cleaning equipment for substrate
Inventor: KISE KAZUO
IPC: G03F1/00
Filed: 1994-04-26
Abstract: PURPOSE:To suppress uneven cleaning while reducing the consumption of cleaning liquid. CONSTITUTION:The cleaning equipment for substrate comprises a rotary table 2 for holding a substrate 1 horizontally, and a mobile cleaning liquid feeding section 3. The mobile cleaning liquid feeding section 3 comprises a nozzle part 20 movable horizontally with respect to the rotary table 2, wherein the nozzle part 20 is provided with a slit extending perpendicularly to the moving direction. The nozzle par 20 feeds a cleaning liquid to the surface of the substrate while moving in the horizontal direction.
Patent JP-S60232369-A (JP)
Title: Sheet distribution device
Inventor: HIROI MASAKAZU
IPC: B65H39/11
Filed: 1984-05-01
Abstract: PURPOSE:To prevent a support member from getting out of place by disposing two kinds of bin trays, the first bin tray in which a cam-like support member is fixed to both side portions of the forward end of the bin tray and the second bin tray having a sliding contact portion which can slidably contact the cam-like portion of the support member. CONSTITUTION:Bin trays 3b, 3d having support members 43, 43' fixed thereto may be alternately disposed. All bin trays are adapted to expand the forward end portion of the bin tray by cam action to easily and reliably receive and accumulate sheets. The number of support members can be reduced to half or less, and the weight of piled bin trays working upon the support members can be lessened, so that the support members can be remarkably prevented from getting out of place. Furthermore, as the forward end portion of the bin tray has a designated thickness at both surfaces thereof, the support member is firmly fixed to further reliably prevent the support member from getting out of place and to eliminate play at the fixing portion. Thus, the variations in interval of the trays can be decreased in cooperation with a decrease in the number of the support members to half.
Patent JP-H05291515-A (JP)
Title: Semiconductor device and its manufacture
Inventor: INOU KAZUMI
IPC: H01L21/331
Filed: 1992-04-09
Abstract: PURPOSE:To eliminate the variation of the breakdown strength of a bipolar transistor and avoid the decline of the breakdown strength of a whole device by a method wherein the positions of the inner base and the emitter region are intentionally shifted from the center to predetermine the current gain of the bipolar transistor. CONSTITUTION:Bipolar transistors 10a and 10b which are separated from each other by an element isolation region 12 are formed on the surface of an n-type region 11 which is to be a collector region. The inner base 23a and the emitter region 14a of the bipolar transistor 10a are formed at the center part of a base region 13a. On the other hand, the inner base 23b and the emitter region 14b of the bipolar transistor 10b are formed at the positions which are shifted from the center part of the base region 13b to a base electrode 18b side by a certain length. By predetermining the position shifts of the inner bases 23a and 23b and the emitter regions 14a and 14b arbitrarily, a required current gain can be obtained.
Patent JP-S58205773-A (JP)
Title: Ink jet printer
Inventor: OKAMURA SHIGERU
IPC: G01D15/18
Filed: 1982-05-27
Abstract: PURPOSE:To make a small ink tank compact and light in weight, by forming a plurality of independent ink chambers in the inside of one small ink tank by partitioning walls, and connecting flexible tubes and ink sucking tubes to the ink chambers. CONSTITUTION:Independent ink chambers 14 are formed in the inside of a small ink tank 12 by partitioning walls 13. Ink jet nozzles 1, which discharge different colors in correspondence with the ink chambers 14, are provided. Couplings 8a are provided in correspondence with the ink chambers 14, and the ends of ink feeding flexible tubes 8 are connected to the couplings. The ends of ink sucking tubes 9 are connected to other couplings 9a. The small ink tank 12 is hermetically sealed by a cap 15.
Patent JP-S5714064-A (JP)
Title: Two side printer
Inventor: OKUZUMI RIYOUICHI
IPC: B41J3/60
Filed: 1980-06-30
Abstract: PURPOSE: To provide the titled device capable of printing on both sides of a material to be printed without generating any staggering between the lines printed on the face side and those printed on the back side, by providing a printing head part for the face side, a printing head part for the back side and a printing buffer for the face side.  
     CONSTITUTION: Printing data are fed from a main system 10 together with control codes, and a controlling part discriminates between the face side and the back side on the basis of the control codes and feeds the data to the respective buffers 11, 12. The data in the buffers are fed to converting parts 13, 14, one character at a time, by a control signal fed from the controlling part 15. The character patterns obtained from the data by the converters 13, 14 are fed to the printing head parts 1, 2 and  are printed. The controlling part 15 judges the positions of the lines printed on the face side and those on the back side, and controls the printing head parts and the buffers so as to eliminate staggering between the printed lines on the face side and those on the back side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5314673-A (JP)
Title: Electrolytic treating method for waste fluid containing dithionic acid
Inventor: SAWA TOSHIO
IPC: C02F1/461
Filed: 1976-07-28
Abstract: PURPOSE: To make harmless dithionic acid by oxidizing it to sulfuric acid cheaply with simple operation, by electrolyzing the waste fluid containing dithionic acid discharged from the desulfurization equipment with the lime-gypsum process, with direct current under the specified condition by using a carbonaceous electrode as the anode and an insoluble metal as the cathode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58206097-A (JP)
Inventor: HIRAO YOUSUKE
IPC: H05B41/18
Filed: 1982-05-26
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-S5315598-A (JP)
Title: Formation of insulator
Inventor: SOUMA SETSU
IPC: H01B17/60
Filed: 1976-07-28
Abstract: PURPOSE: To maintain the reliability of insulators without mixing hardener, etc. with heat-resisting resin by the impregnation of heat-resisting resin with the composite composed of heat-resisting film and porous substrate adhered with hardner or hardening catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08280267-A (JP)
Title: Apparatus for filling culture soil
Inventor: KANEKO SHIGEO
IPC: A01G9/08
Filed: 1995-04-14
Abstract: PURPOSE: To enable the filling of a required amount of culture soil such as culture soil having relatively low fluidity at a uniform density regardless of properties thereof by dropping the culture soil into a pot for heeling-in of a plant while applying the vibration to the pot during the conveyance and dropping the culture soil thereinto. CONSTITUTION: This apparatus 1 for filling culture soil is capable of filling the culture soil into each pot during the conveyance thereof while conveying the pot. A relay feeding conveyor 4 comprising plural narrow conveying belts 3 is installed at the terminal end of the conveying of the conveyor 2 capable of placing the pot thereon and conveying the pot in one direction. The relay feeding conveyor 4 is equipped with eccentric rollers 9 capable of coming into contact with the undersurface of the conveying side of the narrow conveying belts 3 and applying vibration thereto and a rotation driving mechanism therefor. A culture soil feeding hopper 11 is arranged above the vibrating site with the eccentric roller 9 of the relay feeding conveyor 4.
Patent JP-S58212875-A (JP)
Inventor: JIYON JIYOSEFU BAAGAA
IPC: B23K9/12
Filed: 1983-05-23
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-S63254600-A (JP)
Inventor: HORIIKE YOSHIO
IPC: G09B29/10
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。