baber/WOPTO huggingface dataset:
Patent JP-H01276569-A (JP)
Title: Connector for high frequency circuit
Inventor: GOTO TAKAYUKI
IPC: H01R9/05
Filed: 1988-04-28
Abstract: PURPOSE:To directly solder a connector terminal with the conducting body of a high frequency circuit board to ensure the coordination of impedance by arranging a two-step sleeve which covers an insulator projected from a housing and is capable of soldering. CONSTITUTION:An insulator 22 which insulates a housing 20 from a connecting terminal and a sleeve 23 which covers the insulator 22 projected from the housing 20 and is surface-treated or made of a metal capable of soldering, or a sleeve 23 which is formed in one body with the housing 20 are installed. The sleeve 23 is formed in two-step. A connector 25 is soldered to a chassis 27 and a gap 33 which absorbs the difference of thermal shrinkage between the chassis 27 and a case 24 is formed between the connector 25 and the case 24 so that a connecting terminal 31 of the connector 25 is directly soldered to the conducting body of a high frequency circuit board 24. The coordination of impedance is ensured.
Patent JP-S587276-A (JP)
Inventor: KONDOU MASAYUKI
IPC: B41K1/08
Filed: 1981-07-08
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-S60250885-A (JP)
Title: Water-cooling cable for spot welding
Inventor: NAITOU MITSUO
IPC: B23K11/36
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a titled water cooling cable whose fastened part has high durability and which is inexpensive by inserting a cable core wire by making the end part uniform, into a thick copper pipe for a terminal provided with a hose installing part, fastening gradually the end part to a shape plane by pressing, and brazing and sealing tightly the end part containing a pierced part. CONSTITUTION:A cable core wire 14 is inserted by making the end part uniform, into a thick terminal use copper pipe 13b having an installing groove 19 of a feed water flexible hose 20. The vicinity of this end part is pressed gradually 26 so as to become a plane 13a, and a core wire 14 is compressed and fastened firmly. A pipe 15 is fitted into a pierced terminal installing hole 16, and its end part 17 and a compressed end part 18 are brazed and sealed tightly. A feed water nipple 22 and the hose 20 are fastened 21, 23, and a water-cooling cable for spot welding is completed. The cable is watertight, does not damage the core wire 14, has durability, and also is inexpensive.
Patent JP-H08306135-A (JP)
Title: Signal recording device, signal reproducing device and tape type recording medium
Inventor: UEDA YOSHIO
IPC: G11B20/12
Filed: 1995-04-28
Abstract: PURPOSE: To increase the retrieval speed while confirming the picture. CONSTITUTION: During a recording, the output video data of an encoder 5 corresponding to an input video signal SVin are recorded on inclined recording tracks of a magnetic tape 15 by rotating magnetic heads HRA to HRD. Simultaneously, the output video data of an encoder 21 corresponding to the signal SVin are recorded on video tracks which are longitudinal direction recording tracks of the tape 15 by a fixed magnetic head 23. During a reproducing, the video data are reproduced by rotating magnetic heads HPA to HPD from the inclined recording tracks and an output video signal SVout is obtained. Similarly, the video data are reproduced from video tracks by the head 23 and an output video signal SVout2 is obtained.  Thus, even though the reproducing speed increases, the video data reproduced from the video tracks by the head 23 do not change and picture deterioration by the signal SVout2 is made insignificant. Thus, the retrieval speed is increased by using the signal SVout2 as a retrieval signal.
Patent JP-S588836-A (JP)
Title: Drum brake lining
Inventor: OOTSUKA YOSHIO
IPC: F16D51/16
Filed: 1981-07-08
Abstract: PURPOSE:To obviate biased wear of a lining as well as one-sided drag, by varying lining width of a drum brake along the longitudinal direction of lining and  thereby making the lining width largest with a nearly maximum drag surface  portion. CONSTITUTION:Brake shoes 14 and 15 are turned around an engaging center of an anchor part 18 owing to frequent up and down motions of pistons 16 and 17 of a wheel cylinder 13 and braking force is secured. To the forward rotational direction R of a brake drum 26, linings 24 and 25 to be installed on the shoe 14 at the said leading side and the shoe 15 at the trailing side are configured along the longitudinal direction in its width with a variation of the width nearly proportionate to the surface pressure distribution each in time of forward braking. That is, each width of the linings 24 and 25 attains the maximum width W1, W2 (W1>W2) at a position where maximum surface pressure exerts, and afterward they are formed in accordance with the size of surface pressure distribution which is to be decreased gradually in the longitudinal direction.
Patent JP-H07321149-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIDA TAKAYUKI
IPC: H05K3/30
Filed: 1994-05-20
Abstract: PURPOSE:To enable a semiconductor device to be reduced in stray capacitance to an irreducible minimum and controlled in various kinds of capacity taking advantage of the minimal stray capacitance by a method wherein an electronic part is fixed to a wiring board by resin, and a measuring means which measures the capacity between the wiring board and the electronic part is provided. CONSTITUTION:A wiring board 1 possessed of bonding pads, electronic parts 2 connected to the bonding pads through the intermediary of metal projections, resin interposed between the electronic part 2 and the wiring board 1 to fix the parts 2 to the board 1, and a measuring means which measures a capacity between the wiring board 1 and the electronic part 2 are provided. For instance, a probing pad 4 is provided onto the wiring board 1 to serve as a measuring means so as to measure the capacity between the electronic part 2 and the board 1. The bonding pads provided onto the wiring board 1 are aligned with the metal projections of the electronic part 2, the pressure of the electronic part 2 applied onto the bonding pads is controlled basing on data obtained by measurement of capacity, and resin which fixes the electronic part 2 to the board 1 is cured.
Patent JP-S58223218-A (JP)
Inventor: MIZUTA HIDEO
IPC: H01H11/06
Filed: 1982-06-21
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-S62263822-A (JP)
Title: Extrusion forming method for hollow or semi-hollow stock and extrusion forming metal die for extrusion forming
Inventor: TOMINAMI YOSHIBUMI
IPC: B21C23/08
Filed: 1986-05-12
Abstract: PURPOSE:To reduce variance in sectional dimensions of products by making a preliminary forming die hole being roughly resemble or similar to the final sectional shape of hollow stocks, etc. and a flow straightening inside cavity part which communicates with the above hole and has a larger section than that of the hole. CONSTITUTION:An extrusion forming metal die 4 consisting of a port 5 and a die 6 is installed at the aperture front end of a container 1 and a back de 7 and a bolster 8 are also installed with their axis being aligned. A preliminary forming die hole 15 which has a similar sectional shape to that of the final semi-hollow stock and communicates with a welding chamber 10 is made in the die 6 and an annular flow straightening inside cavity part 16 having a larger section than that of the die hole 15 is made in front of the die hole 15. A billet 2 divided in a port hall 9 is preliminarily formed by the hole 15 and the metal flow of the billet 2 is equalized by the part 16. Therefore, variance in the sectional dimensions of a product formed by the final die hole 17 is reduced.
Patent JP-S5629632-A (JP)
Title: Controlling method of blower for soaking pit
Inventor: KAMIMURA HISASHI
IPC: C21D1/00
Filed: 1979-08-21
Abstract: PURPOSE:To make the control of blower for the soaking pit easier as well as save power by a method in which the speed of the blower is switched into an original raged speed system or a low-speed system according to necessary air amount for every soaking pits and the rotating number of the blower is controlled. CONSTITUTION:As shown in Fig., the commercial power source 7 for the rated speed operation and the rotating number controller 8 for the low-speed operation system are provided. Also, the holes #1-#n are provided with the corresponding n numbers of the switches S1-Sn which are connected to the holes of numbers corresponding to the main terminal of these switches. On the other hand, switching terminals are connected with the outputs of the power source 7 and the controller 8. In the case of Fig. A, for example, since necessary air amounts for the holes #1, #2, #n etc. are less than 50% at the time of vacant furnace, each of the switches S1, S2, Sn, etc. is switched to the controller 8 side, and also since the holes #n' and #n'' are at near rating, the switches Sn' and Sn'' are switched to the controller 7 side. As a result, by introducing a rotating number control by the low-speed system of the fixed rotating number into blower groups, control is made easier and made economical.
Patent JP-S60248301-A (JP)
Inventor: KONDOU MASAHIRO
IPC: B27D1/00
Filed: 1984-05-25
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。
Patent JP-S5733459-A (JP)
Title: Information disk reproducer
Inventor: SAKAI KIYOHARU
IPC: G11B17/049
Filed: 1980-07-31
Abstract: PURPOSE:To ensure the smooth reception of an information disk, by setting a receiving member that receives an information disk from a case to a turntable at the upper part of the turntable in response to the attachment/detachment to the reproducer main body of the case. CONSTITUTION:A case 2 storing a disk 1 is put into a reproducer, and thus a push- up matter 10 is lifted up by the switch-on of an electromagnetic solenoid. Then a holding means 27 pinches and holds the disk 1. When the case 2 is pulled out, the matter 10 lowers down to set the disk 1 on a turntable 9.
Patent JP-H01275197-A (JP)
Title: Ic card and its manufacture
Inventor: NISHIMURA YOSHIFUMI
IPC: G06K19/077
Filed: 1988-04-28
Abstract: PURPOSE:To prevent a wrinkle of a surface by mechanical pressure from occurrence during use, by a method wherein fixing tools for an IC module and a sheet are built up under specific conditions. CONSTITUTION:An unified sheet 4 is manufactured as follows. An IC module mixing tool comes in contact with a sheet 2 having a print on which a contact point for receiving a signal from an exterior electrode of an IC module 1 is exposed, the IC module 1, and resin in a card. The IC module comes in contact therewith at a part broader than a bottom side area of a substrate of the IC module. An angle made by the fixing tool and the sheet is under 90 degrees. The resin in the card comes in contact with the IC module fixing tool or the IC module by pinching an angle of 90 degrees or over between them. After establishing this unified sheet and a sheet on which printing on a card back side is performed or a sheet 5 for building up of card back side printing in a moulding metal mould, the moulding metal moulds 6a, 6b are closed, and card substrate moulding resin 9 is injected to manufacture an IC card 10.
Patent JP-H045320-A (JP)
Title: Civil engineering work method using foaming resin
Inventor: KOGA MOTOYUKI
IPC: E01C3/00
Filed: 1990-04-23
Abstract: PURPOSE:To suppress local foaming reaction by forming a fine grain sand layer on the original ground, burying a gas blowing pipe in the sand layer thereafter spraying foaming resin beads thereon and foaming them by heated gas from the gas blowing pipe. CONSTITUTION:A gas blowing pipe 3 is buried in an about 60mm thick sand layer 4 after foaming it on an about 70cm deep depressed ground 2 of about 1mX1m plane area. Many jet holes 3a are drilled in the gas blowing pipe 3 and connected to a boiler through a gas supply pump. A form 6 is mounted above resin beads 5 after scattering them in about 23mm thickness on the sand layer 4. Next, the resin beads are expanded to about 70cm in height from a surface of the sand layer 4 by continuing a blow of steam of about 100 deg.C for about 17min at a flow rate of 0.1m<3> per minute, and at this point of time, a surface of the foaming resin is pressed by pressing force 7. In this way, internal and external parts of the resin beads 5 after foaming can be placed in a uniform foaming condition.
Patent JP-H06318394-A (JP)
Title: Memory control device
Inventor: NOMURA HIROSHI
IPC: G11C11/406
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a memory control device which can reduce current consumption of a DRAM by preventing useless current consumption of a DRAM, at the time of initialization of both power supplies of a DRAM and a control circuit. CONSTITUTION:A control circuit 2 and a logic gate circuit 5 set a RAS/CAS signal to an active state at the time of cut off of a power supply of a VCC (power supply for control) 4. The logic gate circuit 5 sets the RAS/CAS signal to a non-active state in a period from a point of time of initialization of a BVCC (backup power supply) 3 to turning on of power supply of the VCC 4.
Patent JP-H047311-A (JP)
Title: Preparation of graft copolymer
Inventor: HAGI HIROYUKI
IPC: C08F2/18
Filed: 1990-04-23
Abstract: PURPOSE:To easily and stably prepare a graft copolymer excellent in thermal stability, impact strength, etc., by graft polymerizing a vinyl monomer onto a powdered crystalline ethylene-alpha-olefin copolymer rubber in an aq. suspension in the presence of a specified compd. CONSTITUTION:A vinyl monomer (e.g. styrene and acrylonitrile) is graft polymerized onto a powdered crystalline ethylene-alpha-olefin (e.g. propylene) copolymer rubber in an aq. suspension in the presence of a nonpolymerizable (halogenated) hydrocarbon (e.g. toluene).
Patent JP-H04337192-A (JP)
Title: Reduction method of pressure increase in case of water column separation
Inventor: OTSUKA NAOMI
IPC: F16L55/04
Filed: 1991-05-13
Abstract: PURPOSE:To provide the reduction method of pressure increase in the case of water column separation with a simple construction not requiring a control and a wide installation place. CONSTITUTION:The pressure increase in the case of water column separation is reduced by providing an air valve 3 as one sample of parts by which an air is mixed or generation in the case of negative pressure in the upstream and downstream sides or either one side of a pipe passage 2 in which the generation of water column separation is forecasted. The pressure increase in the case of water column separating can be reduced by a simple constitution not requiring the control and wide installation place.
Patent JP-H11299991-A (JP)
Title: Pachinko machine
Inventor: NANBA KENJIRO
IPC: A63F7/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine at a low cost which allows the intervention of players in terms of techniques and which permits a fair game. SOLUTION: When a ball shot by a player has entered a starting hole and a symbol start detecting switch (A-switch) is turned on, the first, second, and third symbol display parts of a variable symbol display device start the variable display of symbols at a time, and if the symbols stopped indicate an on-standby condition, then a symbol stop detecting switch (B-switch) waits for an input. When the B-switch is turned on, the symbol stopped when the B-switch was turned on is displayed on the third symbol display part and judged to bring about a jackpot.
Patent JP-H05301796-A (JP)
Title: Method for growing artificial crystal
Inventor: ISHIWATARI JUNICHI
IPC: C30B29/18
Filed: 1992-04-27
Abstract: PURPOSE:To grow an artificial crystal having a shape advantageous for the production of a variety of cut plates. CONSTITUTION:In the artificial crystal growth from a seed through the hydrothermal crystallization method, triangular Z plates whose edges are parallel with three X axes of the natural crystal and the (r) face in a prescribed axial angle is cut out with the lines of the growth-starting shape are used as the seed crystals 1, 1'. Consequently, the seed crystals divide the directions of the crystal growth, namely the face 2 growing upward along the Z axis forms the (r) face, while the face 3 growing downward forms the R face. As for the seed crystal 1', the (r) and R faces are formed in the opposite direction, respectively. Accordingly, the crystal plates can be easily cut out in parallel or substantially in parallel with these faces and the efficiency of crystal preparation is further improved.
Patent JP-2000036825-A (JP)
Title: Method and system capable of multiple access in broadband communication network
Inventor: EDMON EUGENE L
IPC: H04N7/173
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To use channels efficiently and economically by reserving plural times slots so as to be used consecutively by a specific station in response to a reservation instruction included in plural messages inserted by the specific station. SOLUTION: A band width controller 335 of a MAC processor 330 of a station is arranged to mount a protocol with respect to transmission of information to interconnect tree and branch networks. As long as a time slot is not a reserved slot, the station can insert information to a specific time slot of an upstream channel. The station trying transmission by using one time slot reads status information relating to the slot. When the slot is not reserved, the station can insert the information to the slot.
Patent JP-H08304030-A (JP)
Title: Method and apparatus for noncontact width measurement
Inventor: YAMAGUCHI TETSUO
IPC: G01B11/02
Filed: 1995-05-01
Abstract: PURPOSE: To measure an object to be measured, which is moved in the length direction and whose width is wide in a noncontact state and with high accuracy, continuously and stably. CONSTITUTION: An object to be measured is arranged so as to shield the beam of a slender light which scans a section (d) on a straight line for a time T and at a constant speed. A beam of transmitted light by the beam of light is detected. The time during which the beam of transmitted light is shielded by the object to be measured is designated as (t). When the width w=(t/T)×d of the scanning cross section of the beam of light exceeds the section (d), a plurality [(n) pieces] of sections which are scanned by the beam of slender light on the straight line are set so that they are overlapped each other partly.  Then, the respective sections are scanned at a constant speed for respective times, and the width(w) of the scanning cross section of the beam of light is found on the basis of the time in which the beam of light is shielded by the object to be measured, in the respective sections. Consequently, even when the position of the object to be measured is changed, a measurement can be performed with high accuracy and stably.
Patent JP-S60250872-A (JP)
Inventor: HOU DAIYUU
IPC: B23K1/19
Filed: 1984-05-25
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。
Patent JP-H06297252-A (JP)
Title: Fine work method and device therefor
Inventor: MAESAKA AKIHIRO
IPC: H01L21/306
Filed: 1993-04-09
Abstract: PURPOSE:To enable fine work up to (mum) order from an electron level without requiring a large-scale device such as a vacuum device under a chemically stable condition against oxidation and the like by carrying out the fine work while impressing work voltage between a probe of a scanning tunneling microscope and a work object in liquid. CONSTITUTION:When fine work is carried out, an interval between the tip (lower end) of a probe 10 and a work object surface 11a of a work object 11 is maintained in a prescribed value by position control in the X, Y and Z directions. In this condition, working high voltage is impressed between the probe 10 and the work object 11 from working electric power supply. In this case, for example, when liquid 9 is electrolytic solution, the probe 10 is used as an anode, and the work object 11 is used as a cathode, and when bias voltage is impressed, a cation atom generated by ionization of the electrolyte solution is deposited in a fine pattern (as a fine projecting part) as a metallic atom onto a surface of the work object 11 situated just under the probe 10.
Patent JP-H05302085-A (JP)
Title: Pyrimidine-based liquid crystal substance
Inventor: MIZUKAMI MASAMICHI
IPC: C09K19/34
Filed: 1992-04-27
Abstract: PURPOSE:To provide a new pyrimidine-based liq. crystal substance which is excellent in orientation and gives a liq. crystal display element excellent in contrast by selecting a specific antiferroelectric liq. crystal substance. CONSTITUTION:An antiferroelectric liq. crystal substance of formula I (wherein R is 1-10C linear alkyl; and X is H or F provided that when X is H, then Z is CH3, CF3, or C2H5 provided that when Z is CH3, then L is 0 or 5-8, m is 0 or 2, and n is 1-10, that when Z is CF3, then L is 5-8, m is 1, and n is 1-10 and that when Z is C2H5, then L and m are each 0 or 1 and n is 1-10, and that when X is F, then Z is CH3, CF3, or C2H5, L is 0 or 5-8, m is 0 or 1, and n is 1-10) is selected. The substance is prepd., e.g. by reacting a compd. of formula II with a compd. of formula III.
Patent JP-H05302843-A (JP)
Title: Weight detecting apparatus
Inventor: SUGIYAMA TAKESHI
IPC: G01G21/18
Filed: 1992-04-27
Abstract: PURPOSE:To improve measuring accuracy by eliminating the error caused by the difference between the mounting positions of samples. CONSTITUTION:A central part, which is horizontally arranged, comprises the parts having the following functions. A balance rod 11 is supported with a first pivot bearing 12. A second pivot bearing 16 is provided on the end part side of the balance rod 11. A supporting rod 19 is supported with the bearing 16 so that the rod 19 can be oscillated. The rod 19 is made to protrude to the side of the pivot bearing 12 of the balance rod 11. A measuring pan 20 is provided at the tip of the rod 19. Wires 22 support the supporting rod 19 in a plurality of directions by commonly fixing one upper end of the supporting rod 19 and fixing the other ends at the different fixing points. The second pivot bering 16 is obliquely arranged. The force acting in the slant direction from the supporting rod 19 is supported at one point along the direction of the force. The action of the load of a sample is concentrated on the supporting bearing 16 at one point regardless of the mounting position on the measuring position. The measuring error caused by the difference between the mounting positions of the samples is eliminated.
Patent JP-H02286487-A (JP)
Title: Swing arm for motorcycle
Inventor: SUZUKI MANABU
IPC: B62K25/10
Filed: 1989-04-28
Abstract: PURPOSE:To aim at the promotion of high rigidity as well as to prevent torsion during travel of a rear wheel by connecting a conical reinforcing arm to an upper side at the chain side of a swing arm whose front end is pivotally attached to a frame, while setting the opposite side to a chain to a broad arm longer in the vertical direction. CONSTITUTION:In a swing arm 1 being pivotally attached to a body frame 3 in a shaft cylinder 2 at a front end, a rear wheel 4 is supported on the rear end free of rotation, and this rear wheel 4 is rotated by an engine via a chain 9 stretched across between a driven sprocket installed in its one side and a driving sprocket at the engine side. In this case, a conical reinforcing arm 11 is welded to an upper side at the chain side of the swing arm 1. In addition, the opposite side to the chain 9 is formed into a broad arm 12 lengthening sizes of the vertical direction, and bent (13) so as to turn the central part upside in a lateral dogleg form. Then, a muffler is made so as to be guided to the rear after passing the bent lower side of the broad arm 12 from the inside to the outside.