baber/WOPTO huggingface dataset:
Patent JP-S631786-A (JP)
Title: Scroll type compressor
Inventor: YOSHIMURA TAKAO
IPC: F01C17/06
Filed: 1986-06-20
Abstract: PURPOSE:To introduce lubricating oil into a guide groove so as to prevent the abrasion of a self rotation preventive mechanism by connecting, through a communication passage formed in a block, a ball retaining hole in a retainer for holding plural bearing balls with a guide groove for housing the projection of a self rotation preventive mechanism. CONSTITUTION:Plural bearing balls 15a-15x for supporting a rotary scroll 5 are held in ball holding holes 16a-16x formed in an annular retainer 16. And a communication passage 20c for connecting guide grooves 20a, 20b in which the projection 6d of a self rotation preventive mechanism 6 is housed with a ball holding hole 16m in the retainer 16 is formed in a block 20 on which the retainer 16 is installed. By this constitution, the lubricating oil which flowed into a back pressure chamber 14 and was agitated by balance weight and became spray and collected in the ball holding holes 16a-16x of the retainer 16 is introduced into guide grooves 20a, 20b through the communication passage 20c, therefore the abrasion of the self rotation mechanism is reduced.
Patent JP-S6124261-A (JP)
Title: Lead frame
Inventor: SAITO TAKEHIRO
IPC: H01L23/495
Filed: 1984-07-13
Abstract: PURPOSE:To supply a good semiconductor device without the deformation of a lead wire to users preventing the deformation of the external lead wire and to improve the yield of mounting by fixing plural external lead wires sticking a heat-resisting tape to the external lead wires outside of a resin sealed region. CONSTITUTION:A heat-resisting tacky adhesion tape 7 (e.g., a polyimide series tape) is stuck on an external lead wire in the middle of a tie bar 3 and an external frame 4 and a semiconductor device is assembled. The semiconductor device which uses such a lead frame has little deformation since each external lead wire 5 is fixed by the tacky adhesion tape 7 even if stress (c) is given during stamping and selecting processes after cut from the external frame and the transportation to users so mounting is easy and a short-circuit due to the deformation of the external lead wire 5 is prevented.
Patent JP-S5268370-A (JP)
Title: Semiconductor container
Inventor: HIRAKAWA YUKIO
IPC: H01L23/04
Filed: 1975-12-05
Abstract: PURPOSE: The number of metal plate which connects metalize for common terminal within high-frequency semiconductor container is increased, and common inductance is decreased without increasing input side Q. Furthermore, input and output is shielded to increase current gain of semiconductor device to be stored, with wide band use realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5670095-A (JP)
Title: Purifying apparatus for waste oil and grease
Inventor: YUGAWA HARUO
IPC: C10N40/16
Filed: 1979-11-12
Abstract: PURPOSE: To obtain an oil containing no impurities readily in high yield, by purifying a waste oil and grease with an extracting apparatus having a plastic thin film and a distillation apparatus for removing an organic solvent from the extract and recovering the oil.  
     CONSTITUTION: A waste oil in a storage tank 4 is sent to a mixing pressurizing tank 5 under pressure, mixed with an organic solvent and fed to an extracting apparatus 1. The oil content in the wast oil passing through a waste oil path 10 in the apparatus 1 is extracted with an organic solvent through micropores of a plastic thin film 9, and transferred to an organic solvent path 11. The extract thus obtained is separated by a fractional distillation apparatus 2 into the oil and roganic solvent. The regenerated oil is then fed to a storage tank 6, and the roganic solvent is fed through a condenser 7 and joined with the organic solvent from a storage tank 3 and fed to the extracting apparatus 1.  
     USE: Purification of waste oils and greases of lubricating oil, electrical insulating oil, quenching oil, various machining oils, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07331658-A (JP)
Title: Casing device for drawing iron screw pile and method of drawing execution
Inventor: MARUYAMA MASAHIRO
IPC: B63B35/00
Filed: 1994-06-03
Abstract: PURPOSE:To improve workability by a method wherein a pile head is inserted to the guide section of a casing, the casing is lowered up to a pile lower section while removing soil and stone by air and water injection, the pile head is slung, and the pile is drawn out. CONSTITUTION:The head section of an iron screw pile 1 is inserted into the inserting section of a fixing section 4 by the guide plate 3 of a casing body (a) mounted to the lower section of a long-sized sheet pile (b). Air and water are injected into the casing (a) from an air Jet pipe 9 and a water jet pipe 10, thus removing soil and stone. The casing (a) is lowered up to the lower section of a spiral section 1' while the pile 1 is placed at the center of the casing (a) by the fixing section 4, and the spiral section 1' is brought to the state, in which the spiral section 1' is held from a lower section, by the pick-up section of the lower section of the casing. The pile head is slung after the stoppage of injection, and the pile 1 and the casing (a) are extracted integrally. Accordingly, even when the casing is rocked by a tidal current, the pile head can be inserted easily into an inserting section by a guide section, and soil and stone are removed uniformly, thus efficiently drawing out the pile.
Patent JP-H10299637-A (JP)
Title: Magnetic rotary engine having planet gear unit
Inventor: NOZAKI KENJI
IPC: F03G3/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To take out rotational energy continuously by generating a rotational force by rotating bodies provided with a plurality of magnets arranged and fixed on the same axis as the sun gear and the planet gear of a planet gear unit. SOLUTION: When the planet gear 10B is engaged with the internal gear in a planetary gear unit, the force of the planet gear 10B acted by the magnetic force of a magnetic rotary body 1B is distributed uniformly to two contact points 16AB, 16BC. Therefore, the force of the planet gear 10B acting to a sun gear 10A is reduced in half and the acting force of the sun gear 10A is larger than the acting force of the planet gear 10B at the contact point 16AB and the acting force by the magnetic force of a magnetic rotating body 1A is transmitted to the magnetic rotary body 1B via the sun gear 10A and the planet gear 10B, and when the magnetic rotary body 1A is rotated,  the magnetic rotary body 1B is rotated on an arm 14 and around the magnetic rotary body 1A along the inner periphery of the internal gear 10C with a fulcrum of the contact point 16BC of the planet gear 10B and with an acting point of the contact point 16AB.
Patent JP-H04232114-A (JP)
Title: Spring leg with working cylinder
Inventor: SHIYUTEFUAN BAIERU
IPC: B60G17/015
Filed: 1991-06-18
Abstract: PURPOSE: To detect relative motion of two cylinder groups mutually relatively slidable to support a vehicle body by an extremely simple means in a spring strut. CONSTITUTION: The frictionally slidable sliding part 40 is supported along one cylinder group among both cylinder groups 4, 6, the respective other cylinder groups 4, 6 have the two stopper parts 58, 59, and the sliding part abuts to one of both stopper parts after overcoming a play between the sliding part and the respective stopper parts according to the mutual relative motional direction of both cylinder groups 4, 6 so that at least a single electric signal is obtained from a position of the sliding part on at least a single stopper part of both stopper parts.
Patent JP-H08340655-A (JP)
Title: Disc driver
Inventor: UJII JIYUNICHI
IPC: H02K5/24
Filed: 1995-06-13
Abstract: PURPOSE: To suppress the runout of an output shaft small by adding radial force to the output shaft, equipping a disc drive with a spring which biases the output shaft of a spindle motor rotating a disclike storage medium and a bearing to each other. CONSTITUTION: A metallic bearing 11 is fixed to the case of a motor 1, and an output shaft 12 is engaged, a clearance apart, with the metallic bearing 11. The motor 1 is fixed to a motor mounting plate 2, and the motor 1 is fixed to a chassis through a mounting plate 2. A chucking 5 is press-fit after setting of a biased bearing 3, where V grooves are made around, on the output shaft 12. Tabs 21 and 22 to hook the center and one end of a torsion spring 4 are made at the motor mounting plate 2, and the other end of the torsion spring 4 is set in the V groove of a biased bearing 3 where a V groove is made around, and backlash between the output shaft 12 and the bearing 11 is absorbed and removed, thus the accuracy in runout of the output shaft 12 can be improved.
Patent JP-S5848060-A (JP)
Title: Electrostatic recording body and electrostatic recording method
Inventor: EZAKI TAKASHI
IPC: G03G15/05
Filed: 1981-09-16
Abstract: PURPOSE:To obtain electrostatic latent images of nearly uniform surface potential over the entire surface of a recording layer by laminating a base layer, a low resistance conductive layer, a recording layer, etc. of prescribed resisvitities, etc. thereby forming an electrostatic recording body. CONSTITUTION:A base layer 50 which consists of fine conductive particles 50b dispersed in a resin 50a and has 10<8>-10<13>ohm cm resistivity, a low resistance conductive layer 51 of 10<4>-10<8>ohm/cm<2> surface resistance, and a recording layer 52 which consits of inorg. particles 52b dispersed in a resin 52a and has >=10<13>ohm resistivity are laminated, whereby an electrostatic recording body 5 is formed. The resistance between the microparts DELTAS of the layer 52 of the body 5 and the earth attains a constant value over the width direction of the layer 52, and the surface potential of the electrostatic latent images formed according to application of prescribed image signals between recording electrodes 7 and auxiliary electrodes 8 is virtually uniform over the entire surface of the layer 52, whereby the images having no irregular densities are formed.
Patent JP-2000339063-A (JP)
Title: Communication equipment
Inventor: AZUMA KAZUYUKI
IPC: G06F1/24
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment capable of reducing the number of terminals by reducing terminals to be used only for resetting registers in an integrated circuit of a communication device and having an inexpensive reset function. SOLUTION: The communication device is constituted of a microprocessor(MC) 1, an IC 2 and registers, the MC 1 has a reset terminal 10 to which a reset signal is inputted, a read terminal 11, a write terminal 12, and a data terminal 13, the IC 2 has a read terminal 21, a write terminal 22 and a data terminal 23, and these read terminals, write terminals and data terminals are connected by communication lines. Resistors 26, 27 are respectively connected to the read terminal 21 and the write terminal 22, their nodes are connected to the input terminals of an OR circuit 25 and the output terminal of the OR circuit 25 is connected to registers. When a reset signal is inputted to the reset terminal 10, the read terminal 21 and the write terminal 22 are turned to high impedance and a reset signal is outputted from the OR circuit 25 to the registers.
Patent JP-H01312904-A (JP)
Title: Setting device of lower link
Inventor: TSUNEKAWA MATSUHIKO
IPC: A01B59/043
Filed: 1988-06-13
Abstract: PURPOSE:To improve sustaining ability of transmission case by providing setting parts of pins connecting lower link on outside wall of mission case side and inside wall of transmission case and dispersing a part of force applied on the transmission case to mission case side. CONSTITUTION:A transmission case 15 bearing wheel shaft 20 is set in capable of rocking around core of wheel pinion shaft 17 and setting parts of pins connecting lower link are provided on outside wall of mission case 6 side and inside wall of transmission case 15. Therefore, a force applied on the transmission case 15 is dispersed to mission case 6 side and sustaining ability is improved. Plural setting parts having the center at core of wheel pinion shaft 17 are provided. Then, pivoting position of lower link 9 is able to be set on almost constant position independent of revolving position of the case 15.
Patent JP-H09296319-A (JP)
Title: Cooling and heating hat using peltier element
Inventor: NAKAYAMA KOICHI
IPC: A42B1/24
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prepare a cooling and heating hat using a Peltier element capable of maintaining activities of a clear head even in a severe weather environment such as intense heat or severe cold by adding cooling and heating functions to the hat. SOLUTION: This cooling and heating hat is obtained by placing a heat transfer plate 2 on a lining 1 of the hat, securing a Peltier element 3 thereon, electrically connecting the Peltier element to a control plate 5, securing a heat radiating plate 4 onto the Peltier element 3, providing a hat outer cover 10 having an element hole 10a, surrounding the Peltier element 3 and passing the Peltier element 3 therethrough between the heat transfer plate 2 and the heat radiating plate 4, superimposing the heat radiating plate 4 on the hat outer covering 10 and affording an integral hat. A secondary battery or cell 8 and a solar cell 9 are installed as a power source part and connected to the control plate 5 and the cooling or heating is selected with a cooling and heating changeover switch 6.  The temperature of the heat transfer plate 2 is controlled to a proper one while sensing the temperature with a temperature sensor 7.
Patent JP-H01313230-A (JP)
Title: Slip and the like handling device
Inventor: KANEKO KAZUYOSHI
IPC: G06Q40/02
Filed: 1988-06-14
Abstract: PURPOSE:To use in common issuance parts for respective media by checking the position of a double pick up preventing roller and providing an adjusting means to adjust distance between it and a take-out roller. CONSTITUTION:In the case of issuing a bankbook T, the bankbook T is taken out by rotation of a take-out roller 13 and sent out, passing between the roller and a double pick up preventing roller 30. This bankbook T is conveyed along a conveying passage 3, and an account number, a name, etc. are printed on the cover at printing part 6, sequently the cover is renewed at an opening page part 8 and printed again magnetic information and unregistered information, and the bankbook is sent out from a bankbook inserting port 2. On the other hand, as the clearance between the take-out roller 13 and the double pick up preventing roller 30 can be adjusted so as to be set for the bankbook or for the cut form by fitting a guide pin 31 in the different directions according to difference of use, for the bankbook or for the cutform, and clearances for respective uses are established, issuance boxes 11, 12 for the bankbook and the cutform can be used in common.
Patent JP-H0811314-A (JP)
Title: Manufacture of ink jet printing head
Inventor: EMA YASUSHI
IPC: B41J2/055
Filed: 1994-06-28
Abstract: PURPOSE:To stably obtain the bonding properties of a head substrate and a vibration plate, to prevent the generation of the deterioration of quality and to easily realize the supply and emission of ink in the manufacture of an ink jet printing head. CONSTITUTION:In a substrate heating process A, a head substrate 12 made of a thermoplastic resin is preheated to its thermal deformation temp. or lower and, in a vibration plate heating process B, a vibration plate 14 made of a thermoplastic resin is preheated to about welding temp. thereof. In a welding process C, the head substrate 12 and the vibration plate 14 are pressed and welded by a first welding member 22 heated to the thermal deformation temp. or lower on the contact side with the head substrate thereof and a second welding member 24 heated to the welding temp. or higher on the contact side with the vibration plate thereof.
Patent JP-S5574165-A (JP)
Title: Hybrid integrated circuit structure
Inventor: KURIHARA HIROSUKE
IPC: H01L27/13
Filed: 1978-11-29
Abstract: PURPOSE: To obtain a highly integrated hybrid IC by arranging other tips on the tips previously placed on the base substrate using auxiliary bumps.  
     CONSTITUTION: Resistance tips 12, circuit parts 14, etc. are placed on the wired substate 11, then capacitive tips 13 are further arranged to overlap the tip 12 by using auxiliary bumps 15. Solder 16 is used to connect the tips, circuit parts, and auxiliary bumps with the substrate through the metallized wiring 17. The auxiliary bumps and the tips are connected with solder also. Conductive paste can be effective. The auxiliary bumps 15 employing the same material as the substrate 11 provides a good resistance against thermal shock. In this manner of three-dimensional arrangement, the most appropriate proportion can be given to hybrid IC structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S628010-A (JP)
Title: Apparatus for measuring bottom enlarged pit for enlarged bottom pit excavator
Inventor: KITANAKA KATSUMI
IPC: E21B10/32
Filed: 1985-07-05
Abstract: PURPOSE:To easily form a bottom enlarged pit with good accuracy, by automatically detecting the widening state and depth of a bottom-enlarged pit by a widening quantity detector and a falling quantity detector and confirming the detected informations to perform work. CONSTITUTION:The bucket 101 supported by the leading end of a rotary shaft 112 and equipped with an openable and contractible cutter is fallen in the pit 200 formed by excavating the ground 300. The bucket 101 is rotated while the cutter is widened and the circumference of the bottom part of the pit 200 to form a bottom enlarged pit 201. A widening amount detector is provided to the bucket 101 to electrically detect the widening quantity of the cutter while a falling quantity detector is mounted to the rotary part containing the rotary shaft 112 to electrically detect the falling quantity of the bucket 101. The detection signals by said detectors are transmitted by a transmitter and displayed on the color CRT arranged to the driver seat of a crawler crane 110 thorough a receiver and a computer unit. Therefore, a workman can form the bottom enlarged pit according to a plan while watching the CRT.
Patent JP-H0437824-A (JP)
Title: Matrix type display device
Inventor: TAKAHAMA MANABU
IPC: G02F1/1343
Filed: 1990-06-04
Abstract: PURPOSE:To easily correct the discontinuity of a bus wire without increasing a resistance value even if a display device is expanded by including a stand-by wire consisting of a low resistance material and capable of being easily fused by low output energy irradiation. CONSTITUTION:If an intersecting part 5a between a defective source bus wire 1b and a stand-by wire 3a is irradiated with laser beams when a disconnection part 5 is generated on the bus 1b, both the wires 3a, 1b are fused, insulating films 18, 19, 22 are simultaneously destructed and the fused wires 3a, 1b are electrically connected to each other. Since the wire 3a includes a low reflection factor layer 33a and efficiently absorbs the irradiating laser beams, the wire 3a can easily be fused even by a low output laser beam. Similarly, the defective wire 1b and the stand-by wire 3 are electrically connected at their intersection part 5b. Since two connecting wires connected to the stand-by wires 3a, 3b are mutually electrically connected on the circuit board, electric connection is executed at three points and both the end parts of the disconnection part 5 of the defective wire 1b are electrically connected to each other. Since the stand-by wire 3a has a low resistance metallic layer 13a, the disconnected part can be corrected without almost increasing the electric resistance of the corrected defective source bus wire.
Patent JP-S5770035-A (JP)
Title: Equipment for expanding giameter of connecting end of pie
Inventor: FUJITA SHIYOUZOU
IPC: B21D41/02
Filed: 1980-10-22
Abstract: PURPOSE: To enlarge the displacement of each core, and to use if for expanding the diameter of a small diameter pipe, by contracting two cores under a condition where both cores are parted from each other in the direction of axis of the center shaft.  
     CONSTITUTION: When a pipe 19 is removed from equipment 1 by contracting cores 10 and 12, the outer mold is moved and, at the same time, a main slider 5 is moved in the direction of the arrow A by oil pressure. A link 11 revolves and the left side end of the first core 10 radially contracts in the direction of a center shaft 2. Then, another link 11' revolves, and the right side end of the core also contracts, and then, a contact surface 10a is separated from the pipe 19. In this case, a sub-slider 7 is driven in the direction of A, and a roller 13a of an arm 13 rolls through a guide groove 12a of the second core 12 in the direction of A, and thus, the roller 13a hooks with a stopper 12b. When the slider is moved further in the direction A, the core 12 revolves another arm 15 and contracts radially, and another contact surface 12c is separated from the inner surface of the pipe 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04308249-A (JP)
Title: Continuous yarn pulling device of both-side pile fabric by double cloth structure and continuous weft-pulling device
Inventor: NAKANE KIYOYOSHI
IPC: D03D39/16
Filed: 1991-04-01
Abstract: PURPOSE:To remove hindrance liable to cause pain of hand and inflammation of a tendon and its sheath and also eliminate shortage of man power and make it possible to continuously treat by mechanizing operation for pulling pulling-out weft arranged on the rear side of both-side pile fabric by double cloth structure. CONSTITUTION:One-side selvage part on rear side of gray fabric 1 of both-side pile fabric by double cloth structure is fixed with pins 4 and 5 from the upper part and both selvage part is fixed with pins 4 and 5 from the lower part and fine and long hollow part 7 is provided on a table 3 of one-side selvage parts to make it easy to pick up weft 2 for pulling and a number of conical screw roll capable of carrying out rotation, provided with giddier 8 and having different diameters are provided between selvages of gray fabric 1 of woven fabric while successively sliding these rolls by pulling-out width and simultaneously weft is pulled out by rotating these rolls to the side opposite to pulling direction to pull weft and both-side pile woven fabric gray fabric is tuned so as to continuously move to length for pulling and the pulled weft is cut with a cutter on both selvage sides immediately after the gray fabric passes through these screw rolls 9.
Patent JP-H06338773-A (JP)
Title: Bipolar clock disturbance detection circuit
Inventor: TAKAHASHI YASUNORI
IPC: H03K5/19
Filed: 1993-05-26
Abstract: PURPOSE:To detect the disturbance of a bipolar clock without using a phase locked oscillation circuit and to switch a reference clock before the influence of disturbance is applied to a following circuit, etc. CONSTITUTION:A positive polarity pulse detection circuit 1 outputs a signal S1 in which only the positive polarity pulse of an input bipolar clock is sampled, and a negative polarity pulse detection circuit 2 outputs a signal S2 in which only the negative polarity pulse of the input bipolar clock is sampled. A counter 3 counts up by clocking the output signal S1 of the positive polarity pulse detection circuit 1, and a counter 4 counts up by clocking the output signal S2 of the negative polarity pulse detection circuit 2. A comparator 5 issues an alarm when either the count results of the counters 3, 4 exceeds a threshold value.
Patent JP-S5272210-A (JP)
Title: Preamplifier circuit
Inventor: MIURA KUNIAKI
IPC: H04N5/91
Filed: 1975-12-12
Abstract: PURPOSE: To prevent the lack of signal caused by the difference in d.d. potentials by regulating the gain difference then regulating offset voltage independently at the time of combining the signals read out from plural heads into one channel by a head switching pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5937686-A (JP)
Inventor: KOTANI SHIYOU
IPC: H05B3/14
Filed: 1982-08-25
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。