baber/WOPTO huggingface dataset:
Patent JP-H06349901-A (JP)
Title: Bonding wire removing method
Inventor: UMEDA SHINJI
IPC: H01L21/60
Filed: 1993-06-08
Abstract: PURPOSE:To simply but completely remove a bonding wire from a substrate electrode and the electrode of a semiconductor chip, and to provide a bonding wire removing method which can be mechanized easily. CONSTITUTION:A wire cutting tool 14 has a circular cutter blade 14a and a pressure part 14b which is formed inside the cutter blade 14a and used to press a remaining wire 22 on a substrate electrode 12. The wire cutting tool 14 is pressed to the end part on the side of the substrate electrode 12 of a bonding wire 13, the bonding wire 13 is cut by the cutter blade 14a, and at the same time, a remaining wire 22 is press-bonded to the substrate electrode 22 using the pressure part 14b. Then the, resin, with which a semiconductor chip and a substrate 11 are jointed, is heated up and after the adhesive strength between a semiconductor chip and the substrate 11 has been decreased, the semiconductor chip is pushed a side and separated from the substrate 1. Then, the semiconductor chip is removed together with the bonding wire 13.
Patent JP-S5928082-A (JP)
Title: Revolving piston type fluid machine
Inventor: SATOU TADATSUGU
IPC: F01C21/00
Filed: 1982-08-07
Abstract: PURPOSE:To improve the wear-resisting performance on the surfaces bearing races, by reducing pressure acted per unit area of the bearing races through employment of such an arrangement that a cylindrical bearing element is kept in area-contact with the race surfaces. CONSTITUTION:By imparting a small curvature R to the surfaces of a cylindrical bearing element 224 facing two races 214, 221, an oil film existing in wedge-shaped spaces S formed between the two races 214, 221 and the surfaces of the cylindrical bearing element 224 facing the two races 214, 221 produces hydraulic pressure in the direction of thrust and the force in the direction of thrust produced by revolution of a movable scroll member is received by the hydraulic pressure. Thus, since it is made unnecessary to receive the force in the direction of thrust directly by two rings 215, 222, wear of the two rings 215, 222 and the cylindrical bearing elements 224 can be reduced.
Patent JP-S6029390-A (JP)
Title: Remodeling of container ship
Inventor: EGAMI SHIZUO
IPC: B63B25/00
Filed: 1983-07-29
Abstract: PURPOSE:To provide a low-costed remodeling for converting a 40' container hold into a 20' container hold by providing 20' container cell guides erected at the central portions of 40' container cell guides and fixing through wire-ropes the guides to the 40' container cell guides opposing thereto. CONSTITUTION:20' container cell guides 10 are erected at the central portions between existing 40' container cell guides 9 and 9 arranged transversely so as to allow loading of 20' containers in two rows between the transversely arranged cell guides 9. The cell guide 10 is composed of four cell angle bars 2 vertically extending in parallel in minute spaced relationship with one another, and has an entry guide 1 of cruciform and angle section projecting from the upper end thereof up to a height slightly lower than the height of the cell guide 9 (by about 500mm.). The cell guides 10 are fixed through a vertical single steel plate laterally extending through the upper ends of the cell guides 10 longitudinally opposing to one another, and also fixed at the portions near the upper ends and central portions thereof to the cell guides 9 through transversely extending horizontal beams 3 and wire-ropes 6 with turnbuckles 7.
Patent JP-S5661608-A (JP)
Title: Device for minute displacement measuring and positioning
Inventor: TORII YASUHIRO
IPC: G01D5/38
Filed: 1979-10-26
Abstract: PURPOSE: To keep a diffracted ray from fluctuating in strength by making the diffracted ray coming out of the back of a transmissive diffraction grating disappear in a given direction in a positioning device using the transmissive diffraction grating and a reflective diffraction grating.  
     CONSTITUTION: A grid pitch of a transmissive diffraction grating 8 is specified at 1/2 of the pitch of a reflective diffraction grating 9. Then desired diffracted rays 10, 11 generated by an incident light 3 and diffracted rays 12, 13 coming from the back of the transmissive diffraction grating 8 are separated in space each other, thus producing no interference. It is conceivable that a reflection preventive film is arranged on the transmissive diffraction grating to remove the diffracted rays from the back of the transmissive diffraction grating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6032584-A (JP)
Title: Constant position stop control system of variable speed motor
Inventor: MIKI HIROSHI
IPC: G05D3/12
Filed: 1983-07-29
Abstract: PURPOSE:To enable to rapidly and accurately control at the prescribed position by differentiating the output of a position sensor, thereby detecting the speed of a motor at a low speed without time delay. CONSTITUTION:When a constant position stop command signal is inputted through an interface circuit 35, a position signal processor 29 is started, a speed setter 22 outputs the set speed of low value to reduce the rotating speed of a motor 7. The position signal processor 29 inputs the output of a speed detector 28 and then monitors the output signal of a head 4 when knowing that the rotating speed of the motor 7 reaches the low speed for preparing the stop, thereby shifting a switch 25 in the prescribed rotating angular range (positioning zone). As a result, the difference between the regulated output of a position regulator 24 and the motor rotating speed signal obtained by differentiating the output signal of the head 4 by a differentiator 36 is inputted to a speed regulator 26. This regulator 26 controls an inverter 30 through an inverter controller 27.
Patent JP-S5663625-A (JP)
Title: Timer circuit
Inventor: KAWAZOE AKIO
IPC: H01H43/00
Filed: 1979-10-26
Abstract: PURPOSE: To easily execute the external read and write control, by inhibiting the passing of a count signal when a control input is inhibited, and outputting the number of pulses which have been halted within the set period, after the control input have been returned.  
     CONSTITUTION: The synchronizing FF7 is provided between the frequency dividing circuit 2 which divides an output of the reference oscillating circuit 1, and the timer counting counter 3, the output of this synchronizing FF7 selectively inhibits a count signal by a control input in the inhibitive circuit 8, also when the control input is not inhibited by the correcting circuit 9, the count signal is sent to the timer counting counter 3, and also when it is inhibited, it is inhibited to transfer the counter signal to the timer counting counter 3. Furthermore, since it has become possible to output to the timer counting counter 3 the number of pulses whose counting has been stopped in the inhibitive circuit 8 within the prescribed set period, after the control input has been returned; not only a data of the timer counting counter 3 can be read exactly but also the data can be exactly written to the timer counting counter 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6029962-A (JP)
Title: Pinch roller pressing device of tape recorder
Inventor: UENO HITOSHI
IPC: G11B15/29
Filed: 1983-07-29
Abstract: PURPOSE:To ensure the smooth transmission of power and at the same time to avoid the unsymmetrical extension of a tape toward single side or the nonuniform wear of a pinch roller, by supporting a pinch roller holding and pressing members with the same shaft and transmitting the energizing force through the center of the pinch roller holding member in the axial direction. CONSTITUTION:A pressure arm 35 transmits the force of springs 40 and 41 to a pinch arm 31 and a subpinch arm 32. The projections 35a and 36a of the arm 35 and a subpressure arm 36 are set at the centers of arms 31 and 32 respectively in the axial direction. Therefore no rubbing action is produced between a projection serving as a transmission part where the energizing force of a spring provided to a pressure member and a pinch roller holding member despite revolutions of the pinch roller. Thus the spring energizing force is transmitted smoothly to the pinch roller, and the pinch roller always contacts a capstan with a fixed amount of force. Furthermore, the pinch roller holding member can feed a tape smoothly since the energizing force is transmitted at the center of said holding member in the axial direction. This device prevents previously the unsymmetrical tape extension or the nonuniform wear of the pinch roller.
Patent JP-S63301957-A (JP)
Title: Electrophotographic sensitive body
Inventor: HARADA YUSUKE
IPC: G03G5/047
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a photosensitive body having a wide light absorption wavelength region and superior photosensitive characteristics, such as electric chargeability and photosensitivity, by incorporating an organic pigment good in red reproduction performance and an Se powder good in blue reproduction performance in a charge generating layer. CONSTITUTION:The photosensitive body is formed by successively laminating the charge generating layer 2 and a charge transfer layer 3 on a conductive supporting body 1 made of an optional usual material, so long as it is generally used as the conductive supporting body. The charge generating layer 2 contains the organic pigment good in red reproduction performance, that is, sensitive to the visible light in the shorter wavelength region, preferably, such as polycyclic quinone pigments, perylene, and the Se powder, such as a powder of Se of a trigonal system or an amorphous Se, or an intermetallic compound like AS2Se3 or SeTe, thus permitting the obtained photosensitive body to have a wide light absorption wavelength region, good chargeability, high potential attenuation speed due to illumination with light, high sensitivity, and little residual potential, and excellent in characteristics.
Patent JP-H10312594-A (JP)
Title: Magnetooptic recording medium
Inventor: YOSHINARI JIRO
IPC: G11B11/105
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetooptical recording medium performing direct overwrite through optical intensity modulation in which C/N ratio is enhanced and record holding is stabilized. SOLUTION: A magnetic laminate comprising a read layer R01 , a memory layer M1 , a conversion power control layer C12 and a recording layer W2 is provided on the surface side of a basic body. TCW2 >TCM1 is satisfied between the Curie points TCM1 , TCW2 of the M1 , W2 and tR01 /(tR01 +tM1 )=0.3-0.6 and tR01 +tM1 =20-40 nm are satisfied between the thicknesses tR01 , tM1 of the R01 , M1 . The R01 principally comprises Gd, Fe, Co and contains 23-27 atm.% of Gd, the M1 principally comprises Tb, Fe, Co and contains 21-25 atm.% of Tb and the C12 principally comprises Gd, Fe, Co and contains 23-32 atm.% of Gd. The magnetooptical recording medium has thickness of 30 nm or less.
Patent JP-S5929573-A (JP)
Title: Suspension device for crawler type vehicle
Inventor: TERAI AKIO
IPC: B62D55/108
Filed: 1982-08-10
Abstract: PURPOSE:To simplify construction and enhance riding comfortableness, durability and safety in operation, by rotatably connecting a side part of a truck frame to a tip part of an oscillatable link. CONSTITUTION:A side part (with reference to the running direction) of each of the track frames 5 located on both sides of the vehicle body 1 is rotatably connected to a tip part of each oscillatable link 16 pivotally supported by a pivot shaft 15 projected from the vehicle body 1. Between the vehicle body 1 and members movable relatively to the vehicle body 1, such as the track frames 5 or the links 16 connected thereto, shock-absorbing means 20 for absorbing the shocks on the movable members are provided. Further, the other side part of each of the track frames 5 and the tip of each of oscillatable members such as equilizers 4 provided in a manner of being oscillatable in vertical directions to the side of the vehicle body 1 are connected to each other through bearing means so that they can be moved in the running direction and can be rotated in vertical directions.
Patent JP-2000332198-A (JP)
Title: Semiconductor device
Inventor: FUJII HIROMOTO
IPC: H01L27/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of electrode noise characteristics and increase in consumption power due to the flow of a high-frequency current to substrate resistor without allowing the inductance component of the wire bonding to be ignored when grounding an electrode pad for grounding by the wire bonding in a semiconductor device for high frequency. SOLUTION: A capacitor C1 that resonates with an inductance component Lb with a bonding wire for grounding a pad for grounding electrode is connected in series with the inductance component Lb at the operating frequency of a high-frequency device, thus preventing a high-frequency signal to flow to the substrate resistor at an operating frequency, improving the noise characteristics of the device, and minimizing consumption power.
Patent JP-S5838944-A (JP)
Title: Recorder
Inventor: INOUE SHIYUNZOU
IPC: G03B27/32
Filed: 1981-09-01
Abstract: PURPOSE:To eliminate an accident such as defective developing, defective conveying or the like by providing two conveying passages for films, and inhibiting conveying of a film to the other while a film is conveyed to one thereof. CONSTITUTION:When the 2nd film is going to be conveyed to the 2nd conveying passage by feed rollers and to be developed while the film in a storage chamber is conveyed from the 1st conveying passage to a developing part, the 2nd film is fed by the feed rollers slightly but the 2nd detector 28b detects the preceding end of the 2nd film, and a monostable multi circuit 48 is operated by the detection signal ''1'' and the output signal of the circuit 48 is inputted to an AND gate 52. However, the output signal of the 1st detecting circuit 18b is ''1'' and the gate 52 opens, then a flip-flop circuit 43 is set, the signal of its output terminal W goes to a ''0'' and closes an AND gate 53, thereby prohibiting the driving of a driving circuit 58 for the feed rollers and prohibiting the conveying of the 2nd film to the developing part.
Patent JP-H0431761-A (JP)
Title: Macromolecular lectrolyte titration method
Inventor: TANAKA HIROO
IPC: G01N31/22
Filed: 1990-05-28
Abstract: PURPOSE:To make it possible to analyze cation starch, flocculant having super- high molecular weight and the like which cannot be determined by conventional methods by using super-dilute standard normal solution for determining the concentration of macromolecular electrolyte solution. CONSTITUTION:A specified % of PDMA is put into a beaker. The beaker is mounted on a magnetic stirrer which is attached to the sample chamber of a fluorescence spectrophotometer. A specified amount of AF is added during stirring, and the intensity of fluorescence is read. A specified quantity of PVSK standard solution whose concentration is lower than the normal value of 1/5,000 is added into the beaker from a microburet, and the intensity of the fluorescence is read. This operation is sequentially repeated, and the titration curve shown in the figure is obtained based on the obtained measured values. The concentra tion of the liquid under test is accurately obtained from the bending point of the titration curve.
Patent JP-H06344934-A (JP)
Title: Power steering device
Inventor: KOBATA TAKASHI
IPC: B62D6/00
Filed: 1993-06-10
Abstract: PURPOSE:To automatically correct the unexpected change of the advance road of a vehicle, without forcing a driver to conduct corrective operation. CONSTITUTION:The rotary valve V1 of a power steering device is equipped with an inner sleeve 25 connected with a steering wheel, outer sleeve 28 connected with a pinion shaft 23 meshed with a rack bar 24, and a torsion bar 26 for joining the inner sleeve 25 and the outer sleeve 28, and steering is assisted by selecting an oil passage which communicates to a power cylinder through the relative revolution between the inner sleeve 25 and the outer sleeve 28. The outer sleeve 28 and the pinion shaft 23 are connected in a slightly relative revolution enabled form through an elastic body 34, and if the unexpected change of advance road is generated on the vehicle, the outer sleeve 28 is revolved by a torque motor 18, deforming the elastic body 34, and a steering force for correcting the change of the advance road is generated in the power cylinder.
Patent JP-S5662460-A (JP)
Title: Communication time managing system for button telephone device
Inventor: MITO MICHIO
IPC: H04M15/06
Filed: 1979-10-27
Abstract: PURPOSE:To increase the ability of management, by identifying the communication from any telephone set, every time when the main line is used for communication, without increasing the number of cores of connection cable between the main device and each button telephone set. CONSTITUTION:A main line is wired in multiple with a plurality of buttom telephone sets KT via the main device, and a communcation time managing central unit is installed between the main and the telephone set KT. This telephone set is provided with an extension number signal generating circuit NGN which produces the extension number signal of itselt and contacts KH1-KH10 of the key transmitted to the main line control lines COH1-COH10 corresponded for the extension number when the main line key of itselt is depressed and the hook switch HS is closed. Further, a dial pulse pickup circuit is provided in the main line. Further, in a time managing central unit, response of called party and monitor for end of call are made, the main line communication time every telephone set KT or communication charge is counted, and the management can be made easy by enabling to identify the communication from any telephone set KT without increasing the number of cores of connection cables.
Patent JP-H06346943-A (JP)
Title: Liquid sealed type vibration control device
Inventor: KAWAMOTO YOICHI
IPC: F16F13/14
Filed: 1993-06-10
Abstract: PURPOSE:To sufficiently secure flow of liquid respectively in a low frequency side range and in a high frequency side range, to damp low frequency oscillation and to prevent jumping of a dynamic spring by high frequency oscillation doubly. CONSTITUTION:On an elastic body 3 connecting an inner cylindrical body 1 and an outer cylindrical body 2, two liquid cells 4a, 4b partitioned on both side positions in the oscillation input direction by way of sandwiching the inner cylindrical body 1 and a pair of limitting passages 5a, 5b communicating these liquid cells 4a, 4b through to each other are provided. Balancing cells 6a, 6b adjacent to a through space 7 across a thin elastic body part 8 are formed at intermediate positions of the limitting passages 5a, 5b respectively. Each of the limitting passages is constituted of a large orifice 11 and a small orifice 12 extending to the liquid cells different from each other by way of sandwiching the balancing cell, and the large orifice 11 and the small orifice 12 are arranged so as to extend in the opposite directions from each other in both of the limitting passages.
Patent JP-S6068323-A (JP)
Title: Liquid crystal injecting method of liquid crystal display device
Inventor: MORIYAMA AKIO
IPC: G02F1/1341
Filed: 1984-07-04
Abstract: PURPOSE:To prevent the properties of liquid crystal from deteriorating, to prolong its life, and to prevent an air bubble from being dissolved present in a display device and harmful air from being discharging even dissolved air in liquid crystal in the discharge process of an enclosure for containing the liquid crystal. CONSTITUTION:Plural liquid crystal enclosure 1 which has fine gaps for injecting liquid crystals 3 and each have one injection hole formed on the gap of a sealant at the thin gap circumferential edge, and a liquid crystal container 4 containing the liquid crystal 3 are put in an airtight pressure-proof container 5. While the container 4 is evacuated, the enclosure 1 is moved to dip the injection holes of the enclosure 1 in the liquid crystal 3 in the container 4 while plate surfaces are held perpendicular to the surface of the liquid crystal, and the container 5 is released from the pressure reduction state to inject the liquid crystal 3 into the thin gaps of the enclosure 1.
Patent JP-H05332015-A (JP)
Title: Floor finishing material cutting jig
Inventor: TANAKA KUNIKAZU
IPC: H02G3/38
Filed: 1992-05-29
Abstract: PURPOSE:To cut a floor finishing material accurately, and carry out the work safely. CONSTITUTION:A floor finishing material cutting jig 5 is formed of a sheet like material. Adhesive parts 6 to be adhered to a floor finishing material so as to be mountable/demountable freely in a condition of being arranged on the reverse of the floor finishing material, are arranged on the reverse of the sheet like floor finishing material cutting jig 5. Cutting indicating lines 9 to form an opening part 3 and an alignment line 8 corresponding to a floor material positioning part 7, are arranged on the surface of the floor finishing material cutting jig 5. An alignment is carried out by using the alignment line 8, and the floor finishing material is cut by using the cutting indicating lines 9.
Patent JP-2000329874-A (JP)
Title: Electronic control device
Inventor: SUGIMURA ATSUSHI
IPC: G04F10/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device capable of measuring a correct time. SOLUTION: A clock device 4 is provided with a power source directly from an on-vehicle battery 6, measures a time continuously even during an off-time of an ignition switch IG (a suspension time of a micro-computer 2), generates a start signal MS at every set time set by the micro-computer 2 and outputs it to a starting device 3, executes time communication between itself and the micro-computer 2, notifies the micro-computer 2 of the measured time, and receives correction of the time from the micro-computer 2. The starting device 3 supplies the micro-computer 2 with a power source supplied from the on- vehicle battery 6 following the start signal MS, outputs an operation signal SS for starting the micro-computer 2, and stops power source supply to the micro-computer 2 following a finish signal ES outputted from the micro-computer 2.
Patent JP-2000325142-A (JP)
Title: Method and system for judging physical shape
Inventor: HIRAO NAOYASU
IPC: A45D44/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To enable us to judge to what average physical shape of an age group a specific body as the object approximates by diversely classifying physical shapes of the human body. SOLUTION: A system for judging a physical shape is provided with an input part 1 for measurement data on physical shapes, a memory part 2 for memorizing data at least either of data on the average physical shape on the average physical shape for every age group or data on a plurality of typical physical patterns of the same age group in the same age group, and an operation processing part 3 for extracting the judgement result comprising the same age group physical pattern which most approximates, of the average physical shape which most approximates to the average physical shape memorized in the memory part 2 or the same age group physical pattern of an age group belonging to the same age group as the object, on the basis of measurement data input from the input part 1, and a display part 4 for indicating the extracted judgement result.