baber/WOPTO huggingface dataset:
Patent JP-S59200408-A (JP)
Title: Hot compression joint apparatus of winding conductor
Inventor: HIGUCHI TAKESHI
IPC: H01F41/06
Filed: 1983-04-27
Abstract: PURPOSE:To reduce the weight of a compression joint mechanism and facilitate the handling and the jointing operation and reduce the operating man-hour by a method wherein the compression joint mechanism and a main mechanism are composed individually and connected to each other by cables and an oil pressure pipe. CONSTITUTION:Conductors 12a, 12b to be jointed are clamped, i.e. held, by electrodes 15, 15 of a compression joint mechanism 17 with the operation of a clamp cylinder 13. The conductors 12a, 12b to be jointed are clamped by the electrodes 15 after their insulation coverings are stripped off. The conductors 12a, 12b to be jointed are butted and compressed by the compression operation of a compression cylinder 16 to the axial direction, i.e. the direction of arrows 26a, 26b. A current is applied by a transformer 19 through cables 22, 25 in accordance with the instruction from a control board 21 so that the compressed part 12c between the electrodes 15, 15 is welded by the current. As the compression joint mechanism 17 is light, it can be moved easily and the compression joint of the conductors can be performed easily by one operator.
Patent JP-H05299653-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIROTA MASANORI
IPC: H01L29/78
Filed: 1991-04-05
Abstract: PURPOSE:To simplify the steps of manufacturing a semiconductor device for constituting an active matrix type liquid crystal panel display. CONSTITUTION:Gate electrodes 11, 10 of a reverse staggered amorphous silicon TFT 20 as a pixel switching element for constituting an active matrix type liquid crystal panel display and a coplanar type polysilicon TFT 19 as a peripheral driver are formed in the same manufacturing step. A gate insulating film 8b of the TFT 20 and an interlayer insulating film 8a of the TFT 19 are formed in the same manufacturing step, thereby simplifying the steps that much.
Patent JP-S63239546-A (JP)
Title: Semiconductor memory circuit
Inventor: SEKIGUCHI AKIRA
IPC: G06F12/16
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the destruction of data in a memory circuit by providing a data converting register to rearrange the bit position of a data register and a testing circuit to detect rearrangement information. CONSTITUTION:At an A0 address in a memory space and a D bit, a trouble exists. at the time of writing data into the A0 address, when an address 1 is inputted to an address buffer 1, a testing circuit 5 reads, writes and tests all bits of the A0 address of a memory circuit 3. At this time, the trouble information of a bit D detected by the testing circuit 5 is sent to a data converting register 6 as data converting information 8. The register 6 rearranges the bit position of writing data 7 inputted by the converting information 8 and sends it through a data register 4 to the memory device 3. Thus, the destruction of the data in the memory device can be prevented.
Patent JP-S63240471-A (JP)
Title: Hydraulically operated power steering device for vehicle
Inventor: ISHIDA TAKASHI
IPC: B62D6/02
Filed: 1987-03-27
Abstract: PURPOSE:To enable light steering to be performed in the time of low speed running and steering with reaction to be attained in the time of high speed and winding run ning, by increasing a supply pressure of oil to a pressure oil reaction chamber, which holds a power steering (PS) control valve to be urged to the neutral position, respective ly larger in proportion to a car speed and lateral acceleration. CONSTITUTION:A power steering (PS) control valve 12 is connected being associated with a steering shaft 10 through a rack pinion mechanism, and an oil pressure is supplied to a hydraulic reaction chamber 26, for urging the PS control valve 12 in its neutral position side, through a variable throttle valve 30. The variable throttle valve 30, which is controlled by a solenoid 42, operates, being based on detection values by a car speed detector 49 and a lateral acceleration detector 50, such that the larger increases a car speed while lateral acceleration the larger the supply pressure of oil increases. In this way, a device enables light steering to be obtained by decreas ing reaction force smaller to increase a PS effect larger, in the time of straight advanc ing running in a low speed, and responsive steering to be attained by increasing the reaction force larger in the time of running in a high speed or winding running in a mountain road.
Patent JP-S55165083-A (JP)
Title: Still picture transmitter
Inventor: KONDOU MINORU
IPC: H04N1/00
Filed: 1979-06-11
Abstract: PURPOSE:To enable entirely natural rewriting, by transmitting the video signal of specific field without fail through picking up every incoming of start signal. CONSTITUTION:The video signal (a) from the TV camera 10 is fed to the pickup gate C and also input to the synchronizing start signal forming section A, where the vertical synchronizing signal h is separated from the vertical synchronizing signal separation circuit 21 to output the synchronizing start signal (d) which rises with the vertical synchronizing signal h first incoming after the input of the start signal (b) at the synchronizing start signal forming circuit 22 and falls at the rear edge of the start signal. On the other hand, since the frequency division output (c) which inverts with the synchronizing signal h from the frequency division circuit 23 is transmitted, the start signal (d) passes through the AND gate 24 during the high level period of the frequency division output (c). The video signal passed is in agreement with the field of odd number scanning at the same side at all times.
Patent JP-S57710-A (JP)
Title: Monitoring control system
Inventor: SUZAKI SATORU
IPC: G05B23/02
Filed: 1980-05-31
Abstract: PURPOSE:To improve the reliabilty of monitoring control by monitoring whether a monitoring controller and a display controller are in normal operation mutually or not and by avoiding a difference in time display among display devices. CONSTITUTION:From a monitoring controller 2 to a display controller 6, time data outputted from a timepiece 4 is sent as a data signal (a) periodically all the time and a timepiece 9 in the controller 6 is operated synchronizing with the time data to display the output data of the timepiece 9 on a display device 7 composed of a CRT. When the controller 2 discriminates a change in the state of monitoring control, information on the change in state is sent to the controller 6 to be displayed 7. In this case, a sent signal (b) is also transmitted to the controller 6 together with the data signal (a) and the controller 6, only when the signal (b) is received, reads the signal (a) and, after completing the reading operation, sends a reception confirmation signal (c) to controller 2. Thus, the controller 2 receives the signal (c) to discriminate that the controller 6 is in a normal state.
Patent JP-H04309175-A (JP)
Title: Operational environment switching system for interactive cad
Inventor: KODAMA RIYOUJI
IPC: G06F17/50
Filed: 1991-04-08
Abstract: PURPOSE:To present an optimum operational environment for each user and to improve efficiency for design by providing a file for setting the operational environment for each user. CONSTITUTION:This system is composed of a data input means 1-1 by the user, display means 1-2, operational environment setting means 1-3, operational environment setting file 1-4, operation control means 1-5, CAD data preparing means 1-6, working site control means 1-7, data base input/output means 1-8 and data base 1-9. When the plural persons use one CAD system, the data input means 1-1, menu and data base 1-9 can be switched to the own operational environment setting file 1-4 by the user and the operational environment setting means 1-3. Thus, the data base 1-9 can be used separately according to the type of the work or the convenient menu or data input means 1-1 can be used, the optimum operational environment is presented for each user and efficiency for design can be improved.
Patent JP-H04309294-A (JP)
Title: Cooling structure for electronic component
Inventor: SUGAWARA TAKAKI
IPC: H01L23/467
Filed: 1991-04-08
Abstract: PURPOSE:To cool an electronic component with a small quantity of refrigerant by covering the component on a printed board with a duct for feeding the refrigerant, and providing a louver for inputting the refrigerant from an exterior on an upper surface of the duct. CONSTITUTION:Junction heat from an integrated circuit element 2a on a ceramic board 1a is transferred to a heat sink 5a, and to refrigerant 9b convecting around the sink 5a. Thus, the refrigerant 9b raised at its temperature is mixed with refrigerant 9a input from a louver 8 to a duct 6 before passing a ceramic board 1b, a temperature is averaged, and refrigerant 9c lowered at its temperature than that of the refrigerant 9b is passed through the board 1b and the sink 5b. The refrigerant 9c is straightened by the duct 6, its flowing speed is accelerated thereby to suppress junction temperature of an integrated circuit element 2b in the board 1b. Thus, an electronic component such as the elements can be cooled with less quantity of refrigerant.
Patent JP-H07280999-A (JP)
Title: Multilayer film x-ray reflector
Inventor: MIWA SATOSHI
IPC: G21K1/06
Filed: 1994-04-12
Abstract: PURPOSE:To provide a multilayer X-ray reflector whose board deformation caused by internal stress which leads to optical characteristic deterioration thereof is eliminated and reduced. CONSTITUTION:Thin films 4, 5, having internal stress, equal or approximately equal to a multilayer film are formed on the rear face of a board 3 in the multilayer film X-ray reflector composed of at least the board 3 and the multilayer film where a substance 2 with a large difference between refraction factor in a soft X-ray area and refraction factor in a vacuum and another substance with 1 with a small difference thereof are alternately multi-layered on the surface of the board 3.
Patent JP-H03273852-A (JP)
Title: Manufacture of rotor
Inventor: OYA YUKIYOSHI
IPC: H02K1/27
Filed: 1990-03-23
Abstract: PURPOSE:To fix a bush with high dimension accuracy without fear of a shaft being damaged by bonding a bush to a cylindrical magnet in the condition that the other bush is magnetized to a positioning member after rolling the burring part of the bush so as to fix it to the shaft. CONSTITUTION:The burring part 3a of a bush 3 is rolled in the direction of inside diameter so as to pressure-weld it to the periphery of one end of a shaft 2. A strip-shaped positioning member 10 made of a permanent magnet is magnetized to the upside of the bush 9. Next, the positioning member 10 is locked to the upper end face of the cylindrical magnet 6. By adjusting the height of the projection at the bottom of the periphery of the through hole 10a of the positioning member 10, the vertical positioning of the bush 9 is performed. Next, the cylindrical magnet 6 and the bush 9 are bonded. This way, without damaging the shaft, the bush can be attached to the shaft with high dimension accuracy.
Patent JP-S5512902-A (JP)
Title: Unity-magnification copying lens having resolution power of refraction limit
Inventor: KOBAYASHI KOUICHI
IPC: G02B9/64
Filed: 1978-06-19
Abstract: PURPOSE: To obtain resolution power of a refraction limit with aberration being compensated extremely minutely, by satisfying the specified condition by the use of 14 groups of 18 lenses with the refraction planes being arranged so that a focus forms a symmetricale plane.  
     CONSTITUTION: An optical system is formed by the use of 14 groups of 18 lenses, which are divided into 7-front groups of 9 lenses and 7-rear groups of 9 lenses, with the refraction planes being arranged so that a focus 100 forms a symmetrical plane. In the case where the focus distance of the entire system is 171.0835, a numerical aperture is 0.164, and the image hight is 25; and where r is curvature radius of the refraction planes, d is the distance between the refraction planes, N is the refraction rate of the glass spectrum g, and υ is Abbe's number, the dimensions of the lenses are specified as shown in the Table in the Figure. This configuration results in unitylens magnification, and near zero values of a spherical aberration factor, a coma factor, an astigmatism factor, and distortion aberration factor, and of Petzval's factor. Then, a unity-magnification lens having resolution power of a refraction limit, that is an excellent copy lens for non-contact printing in manufacturing ICs can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09264804-A (JP)
Title: Capacitance-type pressure sensor
Inventor: NAGASAWA KENJI
IPC: G01L9/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure sensor whose performance is not spoiled even when a negative pressure is applied to a diaphragm. SOLUTION: A pressure sensor 10 detects a pressure by a change in capacitances of electrodes 13 to 15 which are counterposed on a substrate 11 and a diaphragm 12. In the pressure sensor, a ring-shaped reinforcement part 30 is installed at the diaphragm 12 along the peripheral edge of a face on the side opposite to a face on which the electrode 13 is installed.  Even when the diaphragm 12 is bent, by a negative pressure, in a direction opposite to the side of the substrate 11, the elastic deformation in the peripheral edge part of the diaphragm 12 is suppressed by the reinforcement part 30, tension which is applied to a bonding member 16 is not concentrated in an inner peripheral edge part 16A so as to be dispersed over the bonding member 16, and it is possible to prevent the bonding member 16 from being damaged even when the bonding member 16 is formed of a bonding glass which is fragile with reference to the tension.
Patent JP-H03272184-A (JP)
Title: Insulated-gate bipolar transistor
Inventor: AKIYAMA HAJIME
IPC: H01L21/336
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a semiconductor device improved in switching speed and lessened in loss by a method wherein crystal defect is partially formed in a second semiconductor layer of second conductivity type formed on the surface of a first semiconductor layer of first conductivity type. CONSTITUTION:A bipolar transistor of this design is different from a conventional one in following points: a metal absorber 60 of Al or the like is provided to the surface of a collector electrode formed on the other primary face; a mask 61 of stainless steel or the like provided with fine openings is provided thereon; and a light ion beam of He or the like is made to irradiate through the intermediary of the absorber 60 and the mask 61 for the formation of the bipolar transistor. At this point, the acceleration energy and the thickness of the absorber 60 are regulated so as to enable the range of the light ion beam 50 which passes through the fine openings provided to the mask 61 to lie inside a P<+> collector layer 1. By this setup, crystal defects are formed in a region correspondent to the pattern of fine openings provided to the mask 61, whereby a partial lifetime control can be carried out.
Patent JP-H09268689-A (JP)
Title: Fixing structure for roof panel
Inventor: MIKAMI TAKUYA
IPC: E04B7/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To be applied to a fixing structure for a roof panel having surface materials provided on both top/bottom, faces of a rafter and secure high fixing strength by fastening and fixing the roof panel to the top frame by bolts and nuts. SOLUTION: Rafters 11 are provided on both left/right sides of a roof panel 1, top surface material 12 and a bottom surface material 13 is fixed to the both top/bottom surfaces of the rafters 11, and strip boards 14 are fixed to the tip of the rafters 11. Secondly, the shaft 313 of a nut 31 as a fixing means 3 is inserted into a top frame 21 of a wall panel 2, the bottom surface material 13, and an insertion hole H provided in the rafter 11 from the top frame side 21 and the head 311 is fixed to the top frame 21 by a screw 6. Secondly, a plurality of panels 1 are arranged in parallel in such a state that side faces of rafters 11 are butted against each other, and the edge part of eaves is fixed to the top frame 21 by a fixing means 3 provided in a joint between the panels 1.  This constitution using the bolt 31 and nut 32 as the fixing means of the panel 1 can be applied to a fixing structure for a panel having surface materials 12, 13 fixed to the top/bottom surfaces of the rafters 11 so that high fixing strength can be secured.
Patent JP-H04283210-A (JP)
Title: Spiroorthocarbonate copolymer
Inventor: MITA FUMIO
IPC: C08F24/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a polymer which can be cured by heating and is reduced in volume shrinkage upon curing by copolymerizing a specified spiroorthocarbonate compound with a compound having a benzylsulfonium salt structure. CONSTITUTION:A spiroorthocarbonate polymer wherein structural units of formulas I, II and III are bonded to each other in amounts of a, b and c moles, respectively. In the formulas R<1> to R<8> and R<13> are each H or a lower alkyl; R<9> to R<12> are each H, lower alkyl, alkyloxy, halogen, nitro, cyano, amino, amide, hydroxyl or an ester group; X<-> is an anion selected from among SbF6<->, PF6<-> and BF4<->; and M is a vinyl structural unit of an ethylenically unsaturated compound. The above copolymer can be obtained by copolymerizing a specified spiroorthocarbonate compound with a vinyl monomer having a benzylsulfonium salt structure and optionally an ethylenically unsaturated compound.
Patent JP-H08272461-A (JP)
Title: Voltage regulator
Inventor: SUDO MINORU
IPC: H02M1/14
Filed: 1995-03-30
Abstract: PURPOSE: To improve the ratio of eliminating ripples of the voltage regulator by adding a low-pass filter to the output of a reference voltage circuit and improving the ripple eliminating ratio of it. CONSTITUTION: In the voltage regulator where the CMOS monolithic IC processing including the reference voltage is performed, a low-pass filter 4 consisting of a resistance Rf and a capacity Cf is provided between the output point A of a reference voltage circuit 1 and the input point B of an error amplifier 2. At the output point A of the circuit 1, a ripple voltage is generated when the power supply voltage is fluctuated. In this case, the low-pass filter 4 can improve the ripple elimination ratio of the point B without increasing the consumption current even when the ripple elimination ratio of the circuit 1 deteriorates. The resistance Rf and the capacity Cf of the low-pass filter 4 do not incorporate ICs and the same effect can be obtained if they are attached outside. By changing the resistance Rf, the cut-off frequency of the low-pass filter 4 can be changed.
Patent JP-2000233404-A (JP)
Title: Apparatus for vibrational peeling of ready-mixed concrete
Inventor: YOSHIKAWA KYOHEI
IPC: B60P3/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To peel ready-mixed concrete remaining between a seal pipe and a blade in a concrete mixer vehicle and to make it fall down by providing vibration to a drum shell of the concrete mixer vehicle on every time when operation is finished. SOLUTION: In this apparatus, a plate-like vibrator 2 is brought into contact with the outer face of a drum shell of a concrete mixer vehicle. The vibrator 2 is vibrated by means of a vibrating motor 3. In addition, the vibrating motor 3 is held by a holding frame 4 and the holding frame 4 is supported by means of a supporting base 8 consisting of a fixed supporting base 9 and a movable supporting base 10 and can be moved in the vertical direction and the horizontal direction.
Patent JP-H04222232-A (JP)
Title: Extreme high performance card
Inventor: ROOBERUTO DEMUUTO
IPC: D01G15/02
Filed: 1991-03-15
Abstract: PURPOSE: To reduce a required space and improve the surface utilization degree and treatment precision of the carding work by setting the carding work width of a flat card for staple fibers. CONSTITUTION: In a flat card for staple fibers having a fiber length of about 60 mm or less, the working width of a fillet wound on the outer periphery of a main cylinder for determining a carding work width is set to >=800 mm, preferably 400-600 mm. The diameter of the main cylinder is further set to 400-600 mm. The diameters of a licker-in and a doffer are set to 90-115 mm and 200-300 mm, respectively, and the working widths of the licker-in and the doffer are equalized to the above working widths, respectively. Such the reduction of the working widths in comparison with conventional ones reduces the deflections of working parts in the direction rectangular to the direction of the carding work, and improves the precision of the carding works.
Patent JP-S53495-A (JP)
Title: Method for creation of gear having circularly arched profile insensitive to accuracy
Inventor: KASUYA KATSUHIKO
IPC: B23F5/00
Filed: 1976-06-25
Abstract: PURPOSE: To create a gear having a circulaly arched profile insensitive to its manufacturing accuracy. This is realized by that a work is cut to form a tooth profile having a desired radius difference between concave and convex circular arcs, using a set of gear cutting tools having an extremely small radius difference between the circular arcs and a tool mounting angle deviated from a regular value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10249933-A (JP)
Title: Manufacture of laterally oriented thermoplastic polymer film
Inventor: OZAKI KAZUO
IPC: C08J5/18
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To simply obtain a laterally oriented thermoplastic polymer film having no irregular thickness in a width direction by heating the film at least at a heat-setting part so that temperature distribution of its surface in a width direction becomes substantially constant. SOLUTION: The laterally oriented film 20 is introduced into a heat-setting part 24, where the film 20 is heated to a higher temperature than the orienting temperature to fix the surface orienting state of polymer molecules. Five heaters 27a, 27b, 27c, 27d, 27e are disposed laterally of the film at positions near an inlet of the part 24, and temperature detectors 28a, 28b, 28c, 28d, 28e for detecting surface temperatures of the film near an outlet of the part 24 at the forward end are installed at positions corresponding to the heaters 27a to 27d in width direction. Temperature of diffused hot air of the five heaters is set to become substantially the same as the temperatures indicated by the detectors 28a, 28b, 28c, 28d, 28e.
Patent JP-H10257720-A (JP)
Title: Method for mounting encoder
Inventor: MATSUURA HIDENORI
IPC: H02K5/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To realize simple and easy work in mounting and exchanging an encoder. SOLUTION: When an encoder 8 is mounted, a magnetic drum 9 is fixed at an axial edge of a rotating axle 4 of a motor 1. A housing 10b for the encoder 8 is mounted on a bracket 5. The magnetic drum 9 at the axial edge of the rotating axle 4 has a hole 9a on a diagonal line thereof, while a board 10 mounted on the bracket 5 has a hole 10a in a diagonal line thereof. After the hole 9a of the magnet drum 9 and the hole 10a of the board 10 are aligned, the magnetic drum 9 is mounted on the rotating axle 4, and the housing 10b, on which the board 10 is mounted, is mounted on the bracket 5. As a result, work in mounting the encoder 8 on the motor 1 is made simple and easy.
Patent JP-S61232597-A (JP)
Inventor: YOSHIMI TAKUYA
IPC: H05B33/10
Filed: 1985-04-09
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。