baber/WOPTO huggingface dataset:
Patent JP-H0385380-A (JP)
Title: Plunger pump
Inventor: KATOU TOSHIYA
IPC: F04B1/07
Filed: 1989-08-30
Abstract: PURPOSE:To conduct variable displacement control in a simple structure by fitting a taper sleeve to a cam on a shaft with free movement in an axial direction, and varying the effective stroke of a plunger abutting to the taper surface thereof according to the movement of the taper sleeve. CONSTITUTION:A shaft 13 is rotated, a plunger 17 is thereby reciprocated in a radial direction to increase or decrease the capacity of a pump chamber 23. Namely, the plunger 17 is moved inwardly to suck fluid from a suction hole27 in the pump chamber 23 and the plunger 17 is moved outwardly to compress the fluid in the chamber 23 to supply it under pressure to a pressure chamber 25 via a check valve 24. When discharge pressure at the discharge port 26 of a pressure chamber 25 reaches a preset value or higher, a poppet valve 47 is opened to flow the fluid in the passage 45 to produce differential pressure in front and in rear of a fixed throttle 46 so as to press a taper sleeve rightwards with a plunger member 50. The suction hole 27 of the plunger 17 is thereby closed to make small the compression effective stroke of the stroke.
Patent JP-H0964763-A (JP)
Title: Pilot signal eliminating circuit
Inventor: FUJIMOTO KAZUKI
IPC: H04B1/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a pilot signal component included in a stereo signal effectively in the case of receiving an FM broadcast program. SOLUTION: A stereo signal ST fed from an input terminal 1 is given to a subtractor 4 and an HPF 2, the HPF 2 extracts only a harmonic component PL1 including a 19kHz pilot signal, a variable gain amplifier 3 amplifies the signal PL1 to provide an output of a harmonic component PL2 whose level reduction is compensated. The subtractor 4 subtracts the harmonic component PL2 from the stereo signal ST and provides a resulting carrier CW to an output terminal 6 and also to a level detection circuit 5. The level detection circuit 5 converts the signal level of the harmonics resident in the carrier CW into a DC level and gives the result to the variable gain amplifier 3 as a control voltage for its amplification factor.  That is, when the much residual component is in existence in the carrier CW, the amplification factor is increased to form a control loop so that the harmonic component including the pilot signal is not left in the subtraction output.
Patent JP-H0385383-A (JP)
Title: Refrigerating cycle controller
Inventor: INOUE SEIJI
IPC: F04B49/00
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the power loss even in the area of a small speed change ratio so as to save the power by providing a control unit which turns on/off a clutch in case that the speed change ratio is smaller than a preset valve and which thereby controls number of revolution of a compressor. CONSTITUTION:During the operating of an air conditioner, when the speed change ratio of a continuously variable transmission 2 is more than a preset valve (e.g.,0.35), a pilot motor 20is controlled and driven by a command from a control unit 1 to control the speed change ratio to control the number of revolution thereof, i.e. the number of revolution of a compressor 33. Meantime, when the conditions of a refrigerating cycle change and the speed change ratio becomes less than a preset value, a clutch 32 is turned on/off by the command of the control unit 1 to control the number of revolution of the compressor 33.
Patent JP-H09135108-A (JP)
Title: Traveling body communication equipment
Inventor: TSURU TERUHISA
IPC: H01Q1/24
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a travelling body communication equipment whereby transmission radio wave is prevented from being affected by a user and an antenna does not become an obstacle at the time of conversation. SOLUTION: A portable telephone set 10 is provided with a receiver 11, a transmitter 12 and dial keys 13. The equipment is constituted of a portable telephone set mainbody 14 made of plastic and a chip antenna 17 which is mounted on a circuit substrate 15 fixed inside the portable telephone set mainbody 14 and electrically connected to the RF part 16 of the portable telephone set, which is provided on the circuit substrate 15. At this time, the chip antenna 17 is arranged near the transmitter 12 where transmission radio wave is not easy to be affected by a person who carries the portable telephone set 10.
Patent JP-2001051151-A (JP)
Title: Optical connector
Inventor: SHIRAKAWA TSUGUTO
IPC: G02B6/36
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency or space ratio of an optical connector and to keep the in the state as less as possible connection loss. SOLUTION: In this optical connector, two optical fibers 37, 37 with secondary sheaths 43, 43 of the parts forming preset curved ranges EX1, EX2 removed therefrom are used, and an optical plug 31 for leading out the optical fibers 37, 38 in directions different from the axial direction of ferrules 39, 39 is constituted. Primary sheaths 42, 42 are exposed extending from the end surfaces of the ferrules 39, 39 to the position out of a spring cap 34.
Patent JP-H0970058-A (JP)
Title: Communication system, receiver and information transmission system
Inventor: MURATA YOSHITOSHI
IPC: H04W88/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, a receiver and an information transmission system in which a contract of serving information is surely finished at a low cost and information is served to a contract party with a limited reception validity. SOLUTION: In the communication system having a base station 20 informing information and a receiver 24 receiving information, the base station 20 is provided with a transmission means sending a base station ID, a time and a message. Furthermore, the receiver 24 is provided with a communication section 48 receiving the ID and the time from the base station, an input means (card reader 42) receiving the reception validity when the information from the base station is received from an IC card 32, and an output means (LCD 46) providing an output of a message sent from the base station when the time is valid with respect to the reception validity.
Patent JP-H03117189-A (JP)
Title: Method for inserting auxiliary image information set outside main image of 4/3 format in 16/9 format picture tube
Inventor: POIVET MICHEL
IPC: H04N5/44
Filed: 1990-08-23
Abstract: PURPOSE: To prevent deformation or distortion in display by inserting an auxiliary information set in the line flyback period of a main image, before processing for display of the main image. CONSTITUTION: A horizontal synchronization signal HO is delayed by about 16μs by a delay circuit 2, to obtain an auxiliary video signal in the horizontal flyback period of a main video signal. Components Y, U, and V of an auxiliary video signal V'1 modulated by a reduction image generator 1 reach a blanking circuit 3. The blanking circuit 3 performs centering and normalization of the auxiliary video signal, so that it is within a 11μs frame. Signal components outputted from the blanking circuit 3 reach a clamping circuit 4, and this circuit 4 uniformizes these components to the same black level. Thereafter, three components Y, U, and V outputted from a clamping circuit 9 are processed in a digital processing circuit, so that a video signal which can be displayed on a picture receiver of 16/9 format without distortion may be outputted.
Patent JP-S6376063-A (JP)
Title: Circular arc generating system
Inventor: KURIHARA KATSUHIDE
IPC: G06T11/20
Filed: 1986-09-19
Abstract: PURPOSE:To find out the end point of a circular arc without using multiplying and dividing means for a floating point and a means for finding out a square root by generating a starting axis and an end axis from from the center point of a circle by a digital differential analyzizing device (DDA). CONSTITUTION:In case of generating a prescribed circular arc from a circular arc generator 2 by specifying the center point of a circle, a radius (r), a point P(p1, p2) designating the starting axis of the circular arc and a point Q(q1, q2) designating the end axis, straight lines are generated from the center point to the point P(p1, p2) designating the starting axis and the point Q(q1, q2) designating the end axis by the DDA 1. The starting point and end point of the circular arc are found out by recognizing the intersection of the straight lines with the circle by a deciding device 3. Consequently, a circular arc can be generated even by a computer system having only adding/subtracting function and shifting operation function without using multiplying and dividing means.
Patent JP-H0966488-A (JP)
Title: Revolute joint mechanism of robot
Inventor: NAGAO WATARU
IPC: B25J17/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a revolute joint mechanism used for a painting robot or the like in which a path for fluid as well as paint or the like can be always ensured and a tube is not exposed to a rotary part without passing through the rotational center part. SOLUTION: A revolute joint mechanism 1 of a robot interconnects the ends of a tubular arm case 11, wrist cases 16, 23 and a flange 4 (case member) rotatably relative to each other about the axis. The ends are laid overlapping each other axially through predetermined width spaces 29a-29f having both ends closed by seal materials 28a-28i, while flow paths 11b, 11c, 16a, 16b, 23a, 23b, 4a, 4b extending along the longitudinal direction of the case member and opening parts 11f, 11g, 16c-16f, 23c-23f, 4c, 4d interconnecting the spaces and flow paths are respectively provided in the wall part of the case member.
Patent JP-2001047786-A (JP)
Title: Forming method of nib point
Inventor: YAMADA TSUNEHIRO
IPC: B43K1/12
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a mass-producible and uniform forming method of a covered type nib without variation the tip part of which has a chisel-like form and the peripheral surface of which is covered with a non-writable covering part. SOLUTION: By carrying a nib stock a1 under the carrying state that the nib stock a1 is faced sideways and held at an inclination angle as the same inclination angle b of the apex side part 2a of a chisel-like tip part 4 to its transferring direction a and the tip part of the nib stock a1 is moved along the circumscribing line 13a of an annular groove part 13 having the cross-sectional passage of a near V-shape in a rotary whetstone 12 by a carrying body 14, the tip part of the nib stock a1 is ground into a chisel-like shape by being passed through the annular groove part 13. After that, by rotating the pen point stock a1 around the pen axis line by a rotator 16, a rotary whetstone 19 grinds a covering part 3 on at least toe side between the toe side 2a1 and the heel side 2a2 at the apex side part 2a of the chisel-like tip part and a core part 2.  Thus, a nib 1 having a mode, in which at least the toe side 2a1 between the toe side part 2a1 and the heel side 2a2 of the apex side part 2a of the core part 2 is projected beyond the covering part in the chisel-like tip part 4, is formed.
Patent JP-H0969079-A (JP)
Title: Method and device for user authorization
Inventor: MORITA TOYOHISA
IPC: G06Q10/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the user authorization of a computer or a system consisting of a computer group by preventing authorization forgery by a perjury committing user and to prevent the illegal acquisition of one password or password code from extending to illegal use of all the authority of a user by dividing the authority of the user into a plurality of levels. SOLUTION: The user inputs a user ID and a password by using input/output equipment 917. The inputted data are sent to a memory 903 of an authorization- side host computer 901 through a network 913 and compared by a CPU 902 with data 910 on user authority and a key word. When they match each other, the user is authorized and a key word that the user should input when acquiring this authority next time is newly generated. When the user discards the authority on his or her own initiative, the newly generated key word is displayed on a user terminal 914. The user when acquiring this authority next time inputs this key word and is given the authority.
Patent JP-H0389039-A (JP)
Title: Capstan type damping device
Inventor: SAGOTA FUJIAKI
IPC: F16F7/02
Filed: 1989-08-31
Abstract: PURPOSE:To correspond to any degree of expansion caused by the heat change of piping without hindrance by providing a capstan type damping device with an inner cylinder with a slotted hole perforated therein, removably inserted into an outer cylinder with a friction rod rigidly secured thereto, and wire ropes locked at one lid of the inner cylinder, wound around the friction rod at the center part and tension-adjustably locked at the other lid. CONSTITUTION:A friction rod 2 is rigidly fixed at the center part of an outer cylinder 1. An inner cylinder 3 is slidably inserted into the outer cylinder 1 and provided with a slotted hole 3c perforated therein so as to allow the friction rod 2 to pass freely. Wire ropes 4 are locked at the lid 3b at one ends thereof, and after being wound around the friction rod 2, tension-adjustably locked at a lid 3a at the other ends. At the time of using this capstan type damping device connecting one trigger to piping and the other trigger to a structure, the tension of the wire ropes is previously adjusted by anchor fittings 5 so as to allow the displacement of the piping caused by heat change with appropri ate frictional resistance. At the time of earthquake, capstan action is generated by the sudden reciprocating motion of the wire ropes 4, thereby generating sudden increase in resistance to perform damping.
Patent JP-S60112839-A (JP)
Inventor: HARUTOMUUTO BUDEINGU
IPC: C08L15/00
Filed: 1984-10-25
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-H1148216-A (JP)
Title: Method for working wood
Inventor: MURAKI TOSHIO
IPC: B27K3/08
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for prevention of injected drug from being molten off by a method wherein a wood which is treated by injecting the drug by a hydrostatic pressure compression recovery method is formed by compression with a press forming machine. SOLUTION: The method for working wood is composed of a process wherein dried wood 30 and liquid in which a drug is dissolved are put in a pressure vessel 20, the wood 30 is immersed in the liquid, the wood 30 is kept at a softening point or higher, and the wood is compressed by pressurizing the liquid; a volume relaxing process wherein pressure in the vessel 20 is lowered to relax a volume of the wood in the liquid, and the liquid L is injected into the wood thereby; a process wherein the wood 3b into which the liquid is injected is dried; a process wherein the dried wood 30 is formed by compression in a softened state with a press forming machine; and a process wherein the compression formed wood 30 is treated by fixation.
Patent JP-2001046297-A (JP)
Title: Method and device for leftover food disposal
Inventor: MORI KAZUHIRO
IPC: A47L15/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To efficiently remove leftover food remaining in used tableware, and at the same time, easily and hygienically perform the recovery of the removed leftover food. SOLUTION: A pressure mist containing pressure air and a mist-form liquid is jetted to tableware on which leftover food is remaining, using a pressure mist jetting port 20 or the like, which is formed on the internal wall of a leftover food removing tank 12, and the leftover food is made to drop from the tableware in a process (a). Then, the leftover food dropped from the tableware in the process (a) is fed onto a shaking-carrying surface 14 having an inclination, which becomes higher in the carrying direction, in a process (b). This leftover food disposal method includes the process (a) and the process (b). The leftover food from the tableware is efficiently removed by the pressure mist.  At the same time, at the inclination upper end side and the lower end side of the shaking-carrying surface 14, solid leftover food Gs and liquid leftover food G1 are automatically separated and recovered.
Patent JP-H0385526-A (JP)
Title: Liquid crystal display device
Inventor: MIZUSHIMA SHIGEMITSU
IPC: G02F1/1333
Filed: 1989-08-30
Abstract: PURPOSE:To prevent the disturbance in the orientation of liquid crystal molecules by electrification and to obtain a good and stable image grade by providing a transparent conductive film on at least one surface of a pair of transparent substrates of a 2nd liquid crystal cell. CONSTITUTION:The liquid crystal cell 1 for display has a pair of the transparent substrates 23a, 23b and display electrodes 27a, 27b are provided on the inside surfaces of the respective substrates. The liquid crystal cell 2 for compensation has similarly a pair of the transparent substrates 22a, 22b and oriented films 24, 24 are provided on the inside surfaces of the respective substrates. The display electrodes are not provided on the liquid crystal cell 2 for compensation. The liquid crystal cell 1 for display and the liquid crystal cell 2 for compensation are respectively in contact with the substrates 23a, 22b. The transparent conductive film 29 is formed on the surface of at least one substrate 22a of a pair of the substrates constituting the liquid crystal cell 2 for compensation. The electrification of the substrate surfaces is substantially obviated in this way and the disturbance in the orientation of the liquid crystal molecules in the liquid crystal cell for compensation is prevented.
Patent JP-H1167683-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMADA KOJI
IPC: H01L21/265
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To inhibit the enhanced diffusion of impurities, and to lower a junction leakage current by fixing oxygen to defects generated at the time of the introduction of impurities to a semiconductor substrate by particles by using energy and thermally treating the semiconductor substrate. SOLUTION: A P-type CZ substrate is used as an Si substrate 1, and BF2 ions are implanted to the surface of the P-type CZ substrate at specified acceleration voltage. An amorphous layer 3 is formed onto the surface of the Si substrate 1 while a large number of point defect layers 4 are formed to sections deeper than the amorphous layer at that time. Oxygen is precipitated and fixed to the defect sections formed by ion implantation by heat treatment for 6 hrs at 750 deg.C in an inactive atmosphere, unbonded hands among interstitial Si and lattice Si are buried, and a point defect layer 5 brought to the state, in which point defects are stabilized thermally, is formed. The diffusion of B, in which an enhanced diffusion is inhibited, and activation are generated by heat treatment for 10 sec at 1000 deg.C by using an RTA device, and the B profile 8 of a junction is formed.
Patent JP-2001049745-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint device for floor capable of suppressing a noise from shoes and geta generated when one walks or runs. SOLUTION: This joint device 1 for floor, comprising a joint plate 10 having a pair of recessed parts 4 or bed rails formed in a joint part 2 side floor surface of right and left side buildings 3 built through a joint part 2 so as to be open to the joint part 2, a shallow case body having both end parts positioned approximately at the center part of the pair of recessed parts 4 or the pair of bed rails and covering the joint part 2, mortar or concrete filled in the case body, and a decorative floor material 9 covering the upper surface of the mortar or concrete, at least two or more center maintaining mechanisms 12 installed pivotally at the center part of the joint plate 10 through a center pivot pin, having both end parts pivotally supported on a structural body of the right and left side buildings, and allowing the center part of the joint plate 10 to always position at the center part of the joint part 2, and a pair of cover plates 13 having a tip part positioned on the upper side of both end parts of the joint plate 10 so as to cover the pair of recessed parts 4 or the pair of bed rails and fixed to the structural body of the right and left side buildings.
Patent JP-S6284741-A (JP)
Inventor: OGAWA TOSHIO
IPC: A61B8/00
Filed: 1985-10-09
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。
Patent JP-2001050635-A (JP)
Title: Cooling air circulating method for freezer and refrigerator
Inventor: ADACHI TAKENORI
IPC: F25D17/06
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To improve housekeeping efficiencies by providing a new temperature zone refrigeration chamber covering the entire width of a refrigerator of middle or small size. SOLUTION: A refrigeration chamber 100 with an open/closure door 101 is disposed at the upper part of a refrigerator body l, while a freezing chamber 200 with a pull-out door 201 is disposed at the lower part of the body 1. A new temperature zone freezing chamber 300 provided with a pull-out door 301 and having a temperature zone comprising a maximum ice crystal generation zone in the range of from -1 to -5 deg.C and a refrigeration temperature zone in the range of from -18 to 20 deg.C is disposed between the chamber 100 and the chamber 200 so as to cover the entire width of the body 1. Further, an open/closure door, one side of which is supported, and a storage case 202 for storing vegetables or the like are provided for the chamber 100.  Thus, the chamber 300 having a large storage capacity can be provided for a refrigerator of middle or small size having a capacity of 350 l or less, and hence foods can be stored for a longer period as compared to foods preserved in an ice box, resulting in improved housekeeping efficiencies.
Patent JP-S59115698-A (JP)
Title: Time division channel control system
Inventor: MIYAZAKI KATSUYUKI
IPC: H04Q11/04
Filed: 1982-12-22
Abstract: PURPOSE:To increase the degree of multiplexing without reducing the cycle time of a storage memory by writing or reading from a central controller to the storage memory at the next cycle coincident with a collating circuit. CONSTITUTION:When the content of a counter CRT14 is ''a'', the content of an address (a) of the storage memory CCM10 is read out via an address selecting circuit(ADSEL)22. When the content of an F12 at the address (a) of the CCM10 represents that a channel is not in use, it is stored in a register FR15 and the content of a CTR, i.e., ''a'' is stored in a latch register LRREG16. The content of the CTR14 obtains again ''a'' after 125mus. Since the content is (a-1) before one cycle, the content of the CTR14 is coincident with a (-1) circuit DEC17. When a control command from the central controller to the CCM10 exists and the next cycle, i.e., the content of the CTR is ''a'', since this cycle is not used by the CCM10, the content of a data register DTREG is transmitted to the CCM10 for write or read to the CCM10.
Patent JP-2000058384-A (JP)
Title: Manufacture of vacuum capacitor
Inventor: FUKAI TOSHIMASA
IPC: H01G5/013
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enable inexpensive manufacturing of a vacuum capacitor on a mass production basis, while without being affected by its mounting restrictions. SOLUTION: Cylindrical electrodes 7 and 8 are brazed to a pair of end electrodes 11 and 12 respectively in a first step. In a second step, the end electrodes 11 and 12 which have the cylindrical electrodes 7 and 8 are disposed on both sides of an insulating cylinder 1 and assembled temporarily with a brazing material 13, and these members are heated and brazed in a vacuum heating furnace, so that an interior of the assembly turns into vacuum.
Patent JP-S62110459-A (JP)
Inventor: KENESU REI REINORUZU
IPC: H02K13/00
Filed: 1986-09-24
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。