baber/WOPTO huggingface dataset:
Patent JP-S5744431-A (JP)
Title: Formation of hot bulge and pattern or the like for pipe to be worked using metallic bead as medium
Inventor: FURUKAWA KISHIKAZU
IPC: B21D26/033
Filed: 1980-08-30
Abstract: PURPOSE: To bulge a pipe and to form patterns, etc. upon the outside of the pipe to be worked with a mold contacting with the outer circumference of it, by filling with pressure metallic beads as a pressure medium to a said pipe heated to its softening temperature.  
     CONSTITUTION: Metallic beads 3 of, for example, a steel shot of 2.5mm diameter for shot peaning mixed with MoS 2  as lubricant are prepared. A pipe to be worked, for example, Al pipe 1 preheated to 400°C is held by left and right dies A, B, and after being filled with beads 3, a plunger 6 is set therein. Then in these condition, the plunger 6 is pushed down by a press and the wall of the Al pipe 1 is bulged. After the bulging, a lower valve 5 is opened to discharge the beads falling by gravity. As a result, bulges 2 and patterns, etc. can be formed on the surface of the pipe 1 at the normal temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000309163-A (JP)
Title: Carbon-free document
Inventor: OKABE HIDEZO
IPC: B42D15/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a carbon-free document which prevents a toner terminal fixing roller from being contaminated, even when various kinds of pieces of information are printed on a no carbon paper with a desensitizer applied on a developer, using an NIP machine. SOLUTION: The carbon-free document is formed of an upper paper and a lower paper 20 and the upper paper has a color developer layer formed of a color developer applied on the second surface. The lower paper 20 has a developer layer 201 formed of a developer applied on the first surface and at the same time, a desensitizer 202 applied at a no duplication-required spot on the developer layer 201. Further, the lower paper 20 has a desensitizer protecting layer 203 formed of a heat-resistant ink applied in such a manner that the desensitizer 202 is covered with the layer 203. When information is printed using an NIP machine, the desensitizer protecting layer 203 protects the desensitizer 202 against heat generated by a toner thermal fixing roller 50 and thus the desensitizer 202 is prevented from becoming softened and sticking to the toner thermal fixing roller 50.
Patent JP-S62277161-A (JP)
Inventor: MEGURI NOBUYASU
IPC: B02C15/04
Filed: 1986-05-27
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-S61278006-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YUNOKI YUTAKA
IPC: G11B5/127
Filed: 1985-06-03
Abstract: PURPOSE:To improve the wear resistance by forming a nonmagnetic material for forming at least a medium slide-contact part of an inserting and holding block in a main magnetic pole, by a material of the same kind as a protective film of a vertical magnetic recording medium which is loaded to the device. CONSTITUTION:By a vertical magnetic head having a main magnetic pole 20 which has inserted and held a high magnetic permeability soft magnetic film 21 by inserting and holding blocks 24, 25, information is recorded and reproduced to and from a vertical magnetic recording medium 10 which has been formed by covering a vertical magnetized film 13 with a protective film 14. In this case, nonmagnetic materials 26 and 25 (it is also allowed that only the tip side from a broken line part becomes a nonmagnetic material layer 27 and the remaining part becomes the same magnetic material 28 as 24, and in that case, they become 26 and 27) for forming at least a medium slide-contact part of the inserting and holding block in the main magnetic pole 20 are formed by a material of the same kind as the protective film 14 of the vertical magnetic recording medium 10. In this way, even if the magnetic head and the recording medium are operated relatively at a high speed in a state that they have been made to contact closely to each other, a degree of wear of at least a nonmagnetic pole becomes small remarkably.
Patent JP-H01289521-A (JP)
Title: Method for cleaning punching die
Inventor: FUJITA SHIGERU
IPC: B21D28/00
Filed: 1988-05-17
Abstract: PURPOSE:To prevent a die from being worn by chips and to prolong the life of the die by sequentially removing the chips stuck to a punch and the die at every punching stage by a cleaning pad. CONSTITUTION:After a punching, to the punch 1 the cutting edge of the punch is cleaned at each punching stage by a cleaning pad of a scrub cleaning unit composed of a scrubbing material holder 5 to the punch 1, elastic and porous scrubbing material 6 and a holder 7 connected with a vacuum device and capable of vacuum suction, vertical movement and rotation. To the die 3, the chips 4 are cleaned in the same way as the punch side by a cleaning pad composed of a holder 8 and elastic and porous scrubbing material 9. In this way, the life of the die is prolonged.
Patent JP-S5822016-A (JP)
Inventor: YAMANAKA KAZUICHI
IPC: A47J37/06
Filed: 1981-07-30
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-H1046453-A (JP)
Title: Stretchable knit fabric
Inventor: HAYAKAWA CHISA
IPC: D01F8/14
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a knit fabric with good fabric hand and excellent drape without the restriction of the content of elastic fiber and of the fabric texture. SOLUTION: This knit fabric comprises (A) sheath-core type conjugated fibers comprising the core with a content of white pigment of 3-15wt.% and the sheath with a content of white pigment of <=2wt.% and (B) elastic fibers where the content of the sheath-core type conjugated fibers is >=30wt.% in the knit fabric and the product of the content of the white pigment in the core and the weft density is in the range from 150 to 1,000.
Patent JP-S60263601-A (JP)
Title: Composite sintered tool
Inventor: MITSUSAKA KATSUHIRO
IPC: B23B27/18
Filed: 1984-06-11
Abstract: PURPOSE:To securely mount a cutting blade on the supporter of a tool by jointing the cutting blade comprising a sintered cubic system boron nitride with the supporter of tool via Mo. CONSTITUTION:In employing a CBN sintered article as a tool, the CBN sintered article 3 may be formed only on a portion forming a cutting blade. For example, it is combined with a supporter such as a shunk to form the tool. Namely, h-BN powder or a mixture of the h-BN powder and CBN powder, and powder of about 0.1-0.5mol% Me3B2N4 (but, Me is alkaline earth metal) are mixed, which are then brought into contact with Mo with thickness of 0.01mm. or more and suintered at high temperature and high pressure of the CBN being thermodynamically stable. In a sintering reaction, h-BN is changed to CBN under the catalytic action of Me3B2N4 to permit the CBN sintered article to be formed, and futhermore rendered to a reaction with Mo4 in contact with said CBN sintered article to form boride for securely joining therewith.
Patent JP-H04259673-A (JP)
Title: Gravitational engine
Inventor: NAKAYAMA YOSHIO
IPC: F03G7/10
Filed: 1991-02-08
Abstract: PURPOSE:To implement a permanent engine, which has been considered as impracticable, through the use of gravity force. CONSTITUTION:Ballasts, pulleys, and gears are combined so that the balance is no taken, and a changeover tool 14 is furnished to change the gearing relationship. The ballasts 16a, 16b are allowed to fall to rotate the pulleys, and the rotations are transmitted through the gears, and a pulley 1d is furnished in an acceleration responding part 9 moving in response to acceleration so that the momentum turned insufficient due to difference in the weight between balasts or decelerative relationship of gears and pulleys can be complemented by moving this pulley 1d with the falling acceleration of the ballat 16b. Further a resilient member 6b and ballast 16c are installed. Thereby the acceleration responding part 9 is controlled.
Patent JP-H0846167-A (JP)
Title: Fabrication of vertical overflow image sensor
Inventor: HAMAZAKI MASAHARU
IPC: H01L27/146
Filed: 1995-04-22
Abstract: PURPOSE:To form the end part of depletion layer on the substrate side at a specified depth by forming a second conductivity type semiconductor region through implantation of high energy ions so as to have a specified distribution width at a position separated by a specified distance from the semiconductor substrate surface. CONSTITUTION:A P-type semiconductor region 2 can be formed at the area in the depth of about 3.0mum from the surface of semiconductor 1 by implanting boron with an extremely higher energy. Moreover, spreading thereof can be controlled to about 0.2mum. Therefore, when the P-type semiconductor well 2 is formed at the area in the depth of 3.0mum from the surface of semiconductor 1 by ion implantation in such a higher energy, depth of the end part of the depletion layer on the substrate side can be set to about 5mum (predetermined depth).
Patent JP-S61279255-A (JP)
Inventor: NAKAMURA NOBUYOSHI
IPC: A61M21/00
Filed: 1985-06-05
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-S5245837-A (JP)
Title: Error detection equipment
Inventor: HORIE TSUNEO
IPC: G11B20/18
Filed: 1975-10-08
Abstract: PURPOSE: To ensure increase of dependability for write-in data, to eliminate necessity of double comparison check for program, and thus to increase of utilization efficiency for computer system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5346340-A (JP)
Title: Device for recovering waste washing liquid in spray coating apparatus
Inventor: SHIMAMOTO NAOKI
IPC: B05C11/10
Filed: 1976-10-07
Abstract: PURPOSE: To provide an automatic recovering means of waste washing liquid in a spray coating apparatus without leak of the liquid, comprising a waste washing liquid receiver having an inlet part made of a flexible material, through which the nozzle of a spray gun is introduced into the receiver immediately after spray coating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10312614-A (JP)
Title: Disk device
Inventor: OZAWA KEITAROU
IPC: G11B17/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To make a pin-hole inconspicuous and improve an appearance and also facilitate the insertion of an ejection pin by providing a hole for ejection pin insertion in an escape of a front panel necessary for a door to turn and open. SOLUTION: A recessed part la is provided as an escape of a door bottom end locus when a door 2 opens around a supporting point as a rotating shaft, an interval between the bottom end of the recessed part 1a and the bottom end of the door 2 is formed slightly larger than the ejection pin diameter. The ejection pin insertion hole 1b is provided in this range, and in case of an emergency ejection of a disk 7, an ejection key is inserted into this hole 1b to move a rack for slightly open the door 2 by pushing, and manually draw out a disk holding member. Thus, it is possible to easily insert the ejection pin guided by the recessed part 1a by providing the ejection pin insertion hole 1b, and improve the appearance of the front panel by making the hole inconspicuous.
Patent JP-H02303739-A (JP)
Title: Part transporting device
Inventor: ICHIKAWA TOSHIYUKI
IPC: B23P21/00
Filed: 1989-05-15
Abstract: PURPOSE:To set all the turrets always in perfect operation preparation state by allotting several collets for a single turret for one kind. CONSTITUTION:A plurality of turrets 32 having plural kinds of part transporting collets 33, 34, and 35 are arranged on the peripheral edge of a rotary index table, and one kind of collet is selected by the turn of the turret 32, and the parts 24, 25, and 26 are transported. In this case, if a specific kind of collet is damaged, the selection to the same kind of collet in the same turret 32 is performed immediately, and work can be continued. Therefore, all the turrets 32 can be set always in the immediate use state.
Patent JP-S5912376-A (JP)
Title: Neutron detector
Inventor: MATSUI YOSHIROU
IPC: G21C17/10
Filed: 1982-07-12
Abstract: PURPOSE:To remove a radioactive clad accumulated in a housing quickly and easily by providing a discharge mechanism adapted to discharge a radioactive material accumulated with the fluidization of a reactor water in the housing having a connection pipe connected to the opening side of a passage and opening/closing valve. CONSTITUTION:An internal space of a housing 6 is communicated with a pressure/vessel of a nuclear reactor and as an opening/closing valve 16 is opened or closed, a reactor water flows out through a connection pipe 14 and the opening/closing valve 16 depending on the water head in the pressure vessel. At this point, a radioactive clad, a radioactive material accumulated in the housing 6 flows outside with the fluidization of the reactor water. Thus, the radioactive clad in the housing 6 can be removed only by an action for opening the opening/ closing valve 16. This only requires the opening or closing of the opening/closing valve 16 outside the pedestal of the nuclear reactor high in the radiation level thus eliminating the need for worker's entry thereinto.
Patent JP-S5822445-A (JP)
Title: Arithmetic device for digital video processing
Inventor: YAMAMOTO SHIYUNICHI
IPC: G06F12/02
Filed: 1981-07-31
Abstract: PURPOSE:To vary arithmetic characteristics without using any hardware logical arithmetic circuit, by providing a couple of multiplexers, and reading data out of an ARM when the multiplexers select digital video signals. CONSTITUTION:Digital video signals 1 and 2 are supplied to one-side input terminals of multiplexers 4 and 5, and an address 3 is supplied to the other-side input terminals through an address bus from a CPU6. The multiplexers 4 and 5 select the signals 1 and 2 or address 3 according to multiplexer control 7 from the CPU6 and send them out to an RAM8 as addresses. Further, the CPU6 sends a read/write control signal 9 and data 10 to be written through a data bus to the RAM8. When the RAM8 is in a writable state, the data 10 having desired arithmetic characteristics is stored in the RAM8, and when the RAM8 is in a readable state, data determined by the signals 1 and 2 among data having desired arithmetic characteristics is read out of the RAM8.
Patent JP-S63287079-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable high output operation of the title laser, by forming an n-type InP current block layer on the under side of an outer waveguide path region of a distributed reflection type element of a buried BIG (Bundle Integrat ed Guide) structure. CONSTITUTION:An n-type InP current block layer 23 is formed on the part except a stripe 22 of a p-type InP substrate 21 forming a mesa type stripe 22 and thereon a p-type InP clad layer 24 is made to grow by turns so as to make the whole substrate flat. Next, a grading 25 is fixed to the side having the layer 23 underneath the surface of the layer 24. Subsequently, an active layer 27, a protective layer 28, an outer waveguide path layer 29 and a clad layer 30 are made to grow by turns. Later, an inverse mesa type stripe is formed by etching for being buried in a current constriction layer. Thereby, an inverse bias is produced on the pn junction surface of the layers 23 and 24 so that the current efficiently flows to the layer 27 solely without flowing to the layer 29. Accordingly, oscillation is made efficiently so as to obtain high output.
Patent JP-H05295165-A (JP)
Title: Synthetic resin block with low content of short carbon fiber
Inventor: HOL HUBERTUS
IPC: C08K3/04
Filed: 1992-04-14
Abstract: PURPOSE: To obtain a resin compsn. which gives a molded item having a fine cotton-like structure and has a good processibility by compounding a synthetic resin with a small amt. of carbon fibers together with a dye, a pigment, a stabilizer, a release agent, a fibrous reinforcement, a flame retardant, and a filler.  
     CONSTITUTION: This compsn., contg. carbon fibers and colored in pastel, contains 0.3-1.0 wt.% carbon fibers having lengths of 1-6 mm, a dye and a pigment, and, in addition, a stabilizer, a release agent, a fibrous reinforcement, a flame retardant, and 5 wt.% filler. The content of the carbon fibers is pref. 0.4-0.6 wt.%; and the carbon fiber lengths are pref. 3-6 mm. The mechanical properties and processibility (e.g: injection moldability) of the compsn. is hardly affected by the presence of the carbon fibers. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0916366-A (JP)
Title: Method and apparatus for display of image as well as data-processing system
Inventor: GUREGORII ARAN FURUURII
IPC: G06F3/0484
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for supporting plural users for graphics and video adaptors. SOLUTION: In the method and device for displaying images 415 to 419, plural frames for image data to be displayed on plural windows 425 to 429 are received at first, and then plural frame pointers for the frames of the image data are stored in a memory. Each frame pointer indicates at least one of the frames of received image data and includes an window identifier for identifying an window for displaying the frame of at least one pointed image data. Then each frame pointer is processed in order to display the frame of at least one pointed image data on a screen by the use of the window identified by the window identifier.
Patent JP-S5822173-A (JP)
Title: Japanese typewriter
Inventor: MOGAMI KINUE
IPC: B41J29/18
Filed: 1981-08-04
Abstract: PURPOSE:To simplify the constitution of a Japanese typewriter, make easier the selection of letters even by a beginner, and permit the freely changing of types by providing a mirror which can be moved with a printing mechanism along a letter board to the position where types to be printed can be seen by operator. CONSTITUTION:One end of an indication 13 is attached to nearly the center of the lower end of a mirror 7, and the other end is so set that a type holder 10 can show a type 14 to be picked up when a type bar 6 moves downwards. By an operator, a letter board handle 9 is held and a letter board 8 is moved bilaterally, a key lever knob 4 is held and the letter board 8 is moved bilaterally, both the handle 9 and the knob 4 are moved to find out the place near the type 14 to be selected on the letter board 8, and then letters are selected by watching the indication 13 and type image 15 reflected on the mirror 7. The position,  angle, and size of the mirror 7 are so determined that the other types 14 around  the type 14 indicated by the indication 13 can be reflected on the mirror 7 when watched by an operator.
Patent JP-S5454563-A (JP)
Title: Bit phase synchronous circuit
Inventor: TSUDA HARUO
IPC: H04L25/40
Filed: 1977-10-11
Abstract: PURPOSE: To remarkably simplify the circuit constitution, by selecting either of the reception digital signal or the delayed digital signal, through the detection of the varying point detection signal and the phase of clock.  
     CONSTITUTION: The circuit consists of the delay circuit DL, differentiation circuits DF1 and DF2, AND gates A1 and A2, FF FF1, FF2 and selection circuit SEL. The reception digital signal is delayed with the circuit DL, the varying of the delayed digital signal and the reception digital signal is detected with the circuits DF1 and DF2, the phase of the carrying point detection signal and the clock cl is detected with the gates A1 and A2, thus, either of the reception digital signal or the delayed digital signal is selected with the circuit SEL, and read in is made by using the clock cl through FF2. Further, the front time margin in reading in FF2, the output pulse width of DF1 and DF2 assures and the rear time margin is assured by the pulse width of the clock cl 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000311569-A (JP)
Title: Sealing structure of electric equipment
Inventor: NISHIDA TAKESHI
IPC: H01H50/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance moldability and workability with a simple structure by providing a gate part serving as a resin flow inlet to form a case and a degassing part which is opened at the time of sealing work and is sealed after that on the bottom surface of a recessed part formed so as to recess it toward the internal space where internal components of a case are not located. SOLUTION: A base 1 provided with a magnet block 2 of an internal component, an insulating member 3, a contact piece 4 and a card 39 is covered with a case 1 to be sealed. A recessed part 67 is formed in this case 5 so as to recess it toward an internal space where internal components are not located, and a gate part 69 serving as a resin flow inlet to form the case 5 is formed on the bottom surface of the recessed part 67. In addition a degassing part 68 which is opened at the time of sealing work and is sealed after that, and a vent part 70 which is opened when using it are provided on the bottom surface of the recessed part 67. Thereby, a die structure for molding the case 5 can be simplified, and the case 5 with a desired shape can be surely obtained by letting a resin smoothly flow at the time of injection molding.
Patent JP-S5747552-A (JP)
Title: Mold
Inventor: ICHIMURA HAJIME
IPC: B22C9/08
Filed: 1980-09-04
Abstract: PURPOSE: To provide a mold which can supply a required amount of molten metal into a mold within a mold making cycle time while maintaining the weights of a sprue and runners at required minimum ones by providing runner parts that can temporarily reserve a required and sufficient amount of molten metal in the respective upper parts of product cavity groups.  
     CONSTITUTION: Wells 2 and 7 are provided respectively to the upper parts of product cavity groups N and M, and these are communicated with a runner 8 larger than runners 3c. For example, molten metal is poured into the well 2, by which the molten metal is filled through the runners 3c then through ingates 4 into the cavity groups K and then into M. During this time, the required amount of the molten  metal in the mold can be set as the total volume of the wells 2, 7 and the runner 8  and therefore the time when a ladle is stopping in one well is reduced and one cycle  is shortened. It is also possible to assure the efficient utilization of a molding machine by uniformalizing feeding pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000312120-A (JP)
Title: Common amplifier
Inventor: SATAKE TATSUJI
IPC: H03G3/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of an entire system and to suppress heat generated from a common amplifier by properly adjusting the power efficiency of the common amplifier. SOLUTION: A combiner 1a combines transmission signals received at input terminals 1, and a branching device 3 branches the combined signal. An amplifier 2 amplifies the combined signal and outputs the amplified signal from an output terminal 4. The frequency of the branched signal fed to an input signal detection section 10 is mixed with the output of a frequency of a local oscillator 11 whose oscillating frequency at a frequency band of a transmission signal is scanned. A detector 14 and a level detection section 15 detect a level each signal included in the transmission signal and store the level signals to a buffer memory 16. A level comparator 21 and a carrier counter 22 of a bias voltage control section 20 compare the level stored in the buffer memory 16 with a threshold, to count number of the level signals exceeding the threshold.  A bias decision section 23 and a bias adjustment section 24 decide a bias voltage to adjust the bias voltage of the amplifier 2.