baber/WOPTO huggingface dataset:
Patent JP-H05327837-A (JP)
Title: Telephone set and notice tone generator
Inventor: HIRATA OSAMU
IPC: H04Q3/58
Filed: 1992-05-20
Abstract: PURPOSE:To allow the telephone set to reply the arrival of a doorphone call during absence at a visiting place by transferring the doorphone arrival call to an external line in the external line transfer mode. CONSTITUTION:The telephone set accommodates at least one external line or over, one doorphone 7 terminal equipment or over, and one extension telephone set 6 or over and is provided with a changeover command means commanding the selection of the reception of an incoming call from the doorphone 7 terminal equipment at an extension or the transfer to an external line, a 1st storage means storing information from the changeover command means, and a 2nd storage means storing an external line transfer destination, and also a voice information generating means, a voice information command means, a 3rd storage means and a voice information changeover means. In the case of the external line transfer mode, the arrival of a call to the doorphone 7 is transferred to the external line. Thus, the call arrived in the doorphone 7 during the absence is replied directly at a visiting place through the transfer of the telephone call, and even an urgent busyness call or a message of complicated content is accurately received.
Patent JP-S5854965-A (JP)
Inventor: SUZUKI JIYUNICHI
IPC: A61M31/00
Filed: 1981-09-28
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-H091277-A (JP)
Title: Forging apparatus
Inventor: HOGUCHI TETSUYA
IPC: B21J13/02
Filed: 1995-06-20
Abstract: PURPOSE: To form a gear having high tooth form precision by uniformly applying the pressing load of a punch to a work having uneven thickness. CONSTITUTION: The punch 1 making the spherical projecting surface of a base part 3 in close contact with the spherical recessed surface of a tip part 2 divided into the tip part 2 and the base part 3 and slidably holding the tip part 2 on the close contact surface of the base part 3 by a holder 4 is arranged just above a die 6 having a cavity 5 in which the tooth form 5a for forming the tooth form is formed on the inner peripheral surface thereof.
Patent JP-H0445814-A (JP)
Title: Bio-degradable filter unit
Inventor: NISHIYAMA MASASHI
IPC: B01D39/18
Filed: 1990-06-11
Abstract: PURPOSE:To maintain filtration performance and to solve pollution problems, such as waste treatment problem, by fixing the circumference of a filter element consisting of a prescribed bio-degradable nonwoven fabric with a housing consisting of chitosan, thereby constituting the unit. CONSTITUTION:A web or mat is formed of at least >=1 kinds of the fibers selected from cellulosic natural fibers, regenerated fibers and half synthetic fibers. The fibers of such fiber web or mat are bonded and fixed to each other by an interfiber bonding agent essentially consisting of chitosan. The nonwoven fabric which is degraded by microorganisms in soil is thereby constituted to form the filter element. The element formed by folding the same to a desired shape is further fixed by the housing 10 essentially consisting of the chitosan to be degraded by the microorganisms, by which the bio-degradable filter unit is formed. Consequently, the filter unit which has sufficient strength and resistance to water and oil and sufficient filtration performance and is degraded by the microorganisms in the soil is obtd.
Patent JP-H0237720-A (JP)
Title: Wet etching equipment for thin film
Inventor: HERUMUTSUTO ENDORU
IPC: C23F1/08
Filed: 1989-06-15
Abstract: PURPOSE: To increase throughput of slices with a uniform quality of the surface, by making the jet of etching liquid a uniformly flat jet which is directed in the lateral direction to a direction facing symmetrical axes of baskets. CONSTITUTION: Baskets 12, 14 arranged in a housing 10 are cylindrical and act so as to accept slices 16 to be etched. A flat jet nozzle 24 which is stretched and arranged above the center of the baskets 12, 14, in the longitudinal direction of the baskets is divided into two rows. One row faces the direction of the basket 12, and the other row faces the direction of the basket 14. The flat jet nozzle 24 of one row is so arranged that etching liquid jetted from it makes a uniformly flat jet 26. The two flat jets 26 are directed in the lateral directions, in the directions of symmetrical axes of the baskets 12, 14 against which the liquid is blown. Thereby cost of operation is reduced, and difference of etching rate is reduced while throughput is improved.
Patent JP-S5778157-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OKAZAKI MAKOTO
IPC: H01L23/28
Filed: 1980-11-04
Abstract: PURPOSE:To improve the moisture resistance and insulating withstand voltage of a resin-sealed semiconductor device by forming an annular groove on a metallic substrate secured with a chip to be sealed with resin and bonding the end of a case formed with a step to the outer peripheral surface of the groove so that an air gap  is formed between the bottom surface of the groove and the inner peripheral surface. CONSTITUTION:An insulating plate 9 is bonded with a solder material 11 to a metallic substrate 10, a chip of, for example, a thyristor or the like is secured to a metallic pattern formed on an insulating plate, a case 2 is bonded to the outer peripheral surface of the substrate 10, and the case is sealed with resin 14. An annular groove 10a is formed at the bonding position between the substrate 10 and the case 12, and the outer peripheral surface of the groove 10a and the step 12a formed on the outer peripheral end of the case 12 are bonded with an adhesive 13, e.g., dianoacrylate series or the like. The groove 10a is formed so that an air gap is formed between the bottom surface of the groove 10a and the inner peripheral surface in the bonded state, and a trouble can be eliminated in the bonding of the case 12 even if the solder material 11 flows into the groove. In this manner, a phenomenon that the adhesive 13 is impregnated to deteriorate the insulation can be prevented.
Patent JP-S5485444-A (JP)
Title: Soundproofing device
Inventor: KOIZUMI TAKAYUKI
IPC: H05B6/10
Filed: 1977-12-20
Abstract: PURPOSE: To reduce the generation of noises by converting the exciting force given in an induction heating coil into a rotating direction.  
     CONSTITUTION: Flat plates 2 are arranged on both ends of an induction heating coil 1, and provided with several slant connecting rods 3 on their corners. Since these connecting rods 3 are arranged slantingly, the exciting force given perpendicularly to surfaces of flat plates 2 is converted into a direction to rotate flat plates 2, reducing the generation of noises. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6311443-A (JP)
Title: Vehicle speed control device
Inventor: INABA MOTOHIRO
IPC: F02D41/00
Filed: 1986-06-30
Abstract: PURPOSE:To enable accurate vehicle speed control in spite of slight change in the traveling load of a vehicle by providing a back pressure regulating valve for regulating the exhaust pressure of an engine and controlling said back pressure regulating valve in a direction in which a detected vehicle speed agrees with a target vehicle speed. CONSTITUTION:A throttle valve (a) which is opened and closed by a throttle valve driving means (b) is provided in an intake system, while a back pressure regulating valve (c) which is opened and closed by a back pressure regulating valve driving means (d) is provided in an exhaust system. The driving means (b), (d) are controlled in a direction in which a detected vehicle speed agrees with a target vehicle speed, by a valve control means (g) into which the output signals of a target vehicle speed setting means (e) and a vehicle speed detecting means (f) are inputted. That is, when a detected vehicle speed is below a set vehicle speed, the back pressure regulating valve (c) is opened and the throttle valve (a) is opened accompanying the opening of the valve (c). Also, when the detected vehicle speed is above the set vehicle speed, the back pressure regulating valve (c) is opened at the same time the throttle valve (a) is closed.
Patent JP-H08328337-A (JP)
Title: Image forming device
Inventor: MOTOHASHI TAKESHI
IPC: G03G15/01
Filed: 1995-05-28
Abstract: PURPOSE: To facilitate the attaching/detaching work of a developing unit located in a lower part, even if a process cartridge located in an upper part is not removed by moving the process cartridge to a position not for blocking the attaching/detaching work of the developing unit. CONSTITUTION: A frame member 64 is structured to be fixable in three places where the process cartridge 60 is held at an image forming position, the cartridge 60 is in nearly parallel, that is, a state suitable for the attaching/detaching operations of the cartridge is obtained and an upper casing part 61 is in nearly parallel, that is, the frame member 64 is in an opened state, that is, the state suitable for exchanging the developing unit 4 is obtained. When the frame member 64 attached to a lower casing part 62, to be freely opened/closed is opened at the time of attaching/detaching the developing unit 4 located in a part lower than the cartridge 60 to/from the device body, the cartridge 60 attached to the frame member 64 is moved to the position not for blocking the attaching/detaching work of the developing unit 4.
Patent JP-H11328748-A (JP)
Title: Master disk
Inventor: SAITO TAKAO
IPC: G11B7/26
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a master disk which obviates the occurrence of unequal release and allows the production of high-density recording medium in a high quality state by improving the tacky adhesiveness of the master plate and the molten resin of a disk substrate and the inflow resistance at the time of fluidization of the molten resin. SOLUTION: The recording master disk with which groove recording is executed by a laser beam is produced by applying a photoresist on a glass master disk, cutting fine patterns at this disk with the laser beam and subjecting the photoresist to development, then forming a nickel electroless plating layer contg. phosphorus or boron thereon and forming a nickel electroplating layer thereon. The recording master plate manufactured in the manner described above is heat treated for 10 to 60 minutes at 250 to 450 deg.C, by which the phosphorus or boron is migrated from the inside to the surface layer of the electroless plating layer and is bonded to the nickel and hard and microprojections are uniformly formed.
Patent JP-S5677566-A (JP)
Title: Method of starting pump of hydraulic machine
Inventor: TAKAGI NOBUSUKE
IPC: F03B15/04
Filed: 1980-11-04
Abstract: PURPOSE: To efficiently perform pump starting with little vibration by presetting the operational sequence of respective parts required for starting the pump, such as a side valve, a main valve and guide vanes and successively operating these parts in response to the increase in the runner discharge pressure.  
     CONSTITUTION: After the rotation of a runner has reached a predetermined rotational speed, the runner discharge pressure increases, and the first runner discharge pressure in established. Upon this occasion, the side valve 13 of an inlet valve  beings to open. Even during the opening operation of the side valve 13 the seal 14  of the inlet valve beings to open by the establishment of the second runner discharge pressure, and a main valve 8 begins to open under a condition that the  downstream side has fully opened. Even during the opening operation of this main  valve, if the runner discharge pressure reaches a pressure sufficient for pumping-up,  and a third runner discharge pressure is established, movable guide vanes 6 begin  to open, and driving of the pump is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0318766-A (JP)
Title: Digital multimeter
Inventor: MISAWA FUMIHIRO
IPC: G01R15/12
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a current from flowing in an internal circuit and to protect a circuit by varying current input impedance according to an input terminal voltage value. CONSTITUTION:When the voltage at a current input terminal 1 is lower on the plus side and higher on the minus side than the ground level by the forward voltage of a diode, the terminals of a relay 7 enter the short-circuit state. When a current is supplied to the terminal 1, the current flows to a shunt resistance 3 and a voltage developed across the resistance 3 is converted by a conversion part 6 from analog to digital. Then when a voltage which is higher on the plus side and lower on the minus side by the forward voltage of the diode is applied to the terminal 1, the terminals of the relay 7 become open and the current input impedance equals the resistance value of a protection resistance 8. When the resistance value of the resistance 8 is set sufficiently high, the current impedance becomes sufficiently high and the internal circuit is prevented from breaking.
Patent JP-H0448475-A (JP)
Title: Linear actuator of head positioning mechanism for magnetic disk device
Inventor: SUZUKI MASAMI
IPC: G11B21/02
Filed: 1990-06-14
Abstract: PURPOSE:To accurately position a head by arranging a reference face where a rail is mounted in a support and the traveling face of the rail on a same plane. CONSTITUTION:When ambient temperature rises, since rails 12 and 13 consist of ceramics, the coefficient of thermal expansion of them is small compared with that of other members 14, 15 to 17, 20, and the like which consist of aluminum alloy. When the rails 12 and 13 are thermal-expanded, they become relatively small to the other members as indicate with broken lines. However, traveling faces 21 and 22 of the rails 12 and 13 are on the same plane as the faces 21 and 22 where they are mounted to supports 10 and 11 and the position of them does not change. Thus, a carriage 14 does not change its position, the positional relation between a head and a magnetic disk does not change and the positioning of the head can be executed with high accuracy.
Patent JP-H0447193-A (JP)
Title: Pump using bimorph displacement element
Inventor: KASHIWAZAKI MITSUTOSHI
IPC: F04D9/00
Filed: 1990-06-14
Abstract: PURPOSE:To prevent the generation of pulsation to discharge flow discharged from the discharge opening of a casing by converting the vibration of a bimorph displacement element using a lever member so as to enlarge the discharge quantity a fluid, and disposing cylinders and pistons in pairs. CONSTITUTION:When a current is applied to plural piezoelectric ceramic plates 10a, 10b, these are expanded alternately, so that alternate bending displacement is generated to a bimorph displacement element 10 as a whole. As a result, a vibrating part 10e at one end of an elastic shim 10c is vibrated laterally with a fixed end part 10d as a fulcrum, and a connecting member 14 is also vibrated laterally. At the same time, one end part 9b of a lever member 9 is lifted with a center part 9a as a fulcrum and the other end part 9c is lowered, and thereby one piston 7 is lifted and the other piston 8 is lowered. Accordingly, a fluid taken in from an inlet 3 flows into a cylinder 5 and a fluid in a cylinder 6 flows out from a discharge opening 4.
Patent JP-S6046957-A (JP)
Inventor: FUJITA KEIICHI
IPC: C04B24/32
Filed: 1983-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0446197-A (JP)
Title: New protein
Inventor: KONDO NOBUAKI
IPC: C12N15/12
Filed: 1990-06-14
Abstract: NEW MATERIAL:A protein which has about 27 kilodalton molecular weight by certification of SDS-polyacrylamide gel electrophoresis, contains an amino acid sequence shown by the formula and has a collagen-like structure with a repeating unit shown by the formula Gly-X-Y (X and Y are arbitrary amino acid residue) in about 40 amino acid residue at the N end thereof. USE:Having close relation to hinbernation of animal and being expected to contribute to control of sleeping function and adjustment of resistance of body to microbism, radiation, low temperature, etc. PREPARATION:Blood of Asiatic chipmunk is collected, mixed with heparin to prevent coagulation and centrifuged to give plasma. The prepared plasma is fractionated by using gel filtration column by HPLC and a protein fraction corresponding to about 140 kilodalton molecular weight is collected. The fraction is concentrated, desalted and the prepared concentrated substance is subjected to slab gel electrophoresis of SDS-polyacrylamide gel to give a protein showing a single band and having about 27 kilodalton molecular weight.
Patent JP-H07324542-A (JP)
Title: Mounting structure of door lock actuator
Inventor: IMATA KAZUMI
IPC: E05B83/36
Filed: 1994-05-31
Abstract: PURPOSE:To perform the assembly operation of a door lock actuator into a door inner panel and repalcement in an easy manner. CONSTITUTION:A door lock actuator 7 is clamped to an edge part in front and in the rear of a work hole 1a of a door inner panel with screw by those of actuator brackets 8 and 9 and stays A and B. In addition, an output lever 7a of the door lock actuator 7 is connected to a locking rod 6 connecting a lock knob and a door locking device.
Patent JP-S6132983-A (JP)
Inventor: TANIGUCHI KAZUMI
IPC: H05B3/78
Filed: 1984-07-26
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-S6311090-A (JP)
Title: Controller for power saving operation of induction motor
Inventor: AZUMA KAZUHIKO
IPC: H02P23/00
Filed: 1986-07-02
Abstract: PURPOSE:To save the power of the light load regions of load fluctuating in a stepped manner and intermittently changing load by changing over a tap to a tap proportional to the square root of a load factor on a light load. CONSTITUTION:When starting an induction motor 2, the induction motor 2 is supplied with a power supply through a contactor 20 for switching a main circuit and a contactor 21 for changing over voltage, and the induction motor 2 is stated at full-voltage. The contactor 21 for changing over voltage is released while a contactor 23 is closed on light load, the induction motor 2 is supplied with the power supply from the contactor 23 through an auto-transformer 22 at continuous or short-time rating, and the motor is power-saving operated at low voltage determined by taps for the auto-transformer 22.
Patent JP-S5854868-A (JP)
Title: Reactive power control type cycloconverter device
Inventor: TANAKA SHIGERU
IPC: H02M5/27
Filed: 1981-09-29
Abstract: PURPOSE:To remove the error of control being accompanied by disturbance by controlling the value of the sum of positive group converter output currents and negative group converter output currents. CONSTITUTION:The sum of the output currents IP of a positive group converter SS-P and the output currents IN of a negative group converter SS-N is IPN= IP+IN. On the other hand, when the output voltage of the positive group and negative group converters is VP and NN, output currents IP and IN, load currents IL, circulating currents I0, the resistance of DC reactors I01, L02 r, self and mutual inductance L and M, and a differential operator P, IP+IN=2I0+¦IL¦and VP-VN={r+(L'+M)P}.(2I0+¦IL¦) are formed. VP-VN={r+(L+M)P}. IP+IN) is formed from both formulae, IPN=IP+IN is determined by difference between the output voltage VP of the position group converter and the output  voltage VN of the negative group converter, and load currents I0 has no effect.
Patent JP-H07135266-A (JP)
Title: High-integration-density stacked gate eprom split cell provided with bit-line reach-through and with interrupt immunity
Inventor: ARUBAATO EMU BAAJIMONTO
IPC: H01L21/8247
Filed: 1991-06-26
Abstract: PURPOSE: To provide a method for manufacturing a separation gate EPROM cell with a stacking etching technology with which interruption of bit lines and penetration between bit lines are prevented. CONSTITUTION: A silicon dioxide layer 52 is formed on a P-silicon substrate. A polysilicon layer 56 is formed on the layer. An oxide/nitride/oxide(ONO) layer 54 is grown. The layers 56 and 54 are etched to trace floating gates 56 one end of which is used for self-alignment implantation of buried N+ bit lines 60 and 62. A discriminating oxide layer 64 is grown on the substrate between adjacent floating gates. A second polysilicon layer is formed and etched for tracing controlling lines 70 which extend orthogonally to the floating gates in a conventional separation gate EPROM cell structure.
Patent JP-H057186-A (JP)
Title: Digital audio switcher
Inventor: HIRANO HIROHISA
IPC: H04H1/00
Filed: 1991-06-26
Abstract: PURPOSE:To select the digital output signal of two sets of R-DAT or over without defect of the data. CONSTITUTION:This switcher is provided with a selection means 7 selecting the serial input signal or the output signal of a modulation section 8 by using a clock timing generated by a timing generator 6, a reset means 3 receiving a synchronizing signal generated for each DAT frame of an output of a demodulation section 2 as an external reset input by a command from a microcomputer 10 and a selection circuit 4 selecting either of a clock outputted from a clock recovery mean 1 or a clock with accuracy of crystal by the command of the microcomputer 10.
Patent JP-H11347827-A (JP)
Title: Band edge cutting tool and band edge machining device
Inventor: MIZUKAWA SUEHIRO
IPC: B23D33/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To allow miter cut machining and straight cut machining by providing a miter cut section cutting the edge section of a band edge to cross it diagonally and a straight cut section cutting the edge section in the width direction to form a cutting tool for cutting the band edge called a Thomson edge. SOLUTION: Cutting edges 31, 41 and fitting piece sections to a drive mechanism are integrally formed on a pair of right and left edge members 3, 4 respectively. Each of the cutting edges 31, 41 is divided into two in the longitudinal direction, the upper segment is used as a miter cut section M cutting the edge section of a band edge 1 to cross it diagonally, and the lower segment is used as a straight cut section S cutting the edge section of the band edge 1 straightly in the width direction. Pillow sections 33, 43 inclined along the surface of the sharp edge section 13 of the band edge 1 and straight line sections 34, 44 continued to them are formed on the miter cut section M. Inclined pillow sections 35, 44 and straight line sections 36, 46 continued to them are likewise formed on the straight cut section S.
Patent JP-S6310661-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KOGA FUMIHIKO
IPC: C08K3/34
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a resin compsn. which has excellent moldability, heat resistance, mechanical strengths and slide abrasion and low anisotropy in a coefficient of linear expansion, by blending a polyphenylene sulfide resin with a reinforcing fiber and silicon nitride. CONSTITUTION:A resin compsn. consists of 15-87wt% polyphenylene sulfide resin (a), 3-25wt% reinforcing fiber (b) and 10-82wt% silicon nitride (c). A polyphenylene sulfide resin composed of at least 70mol% of a structure unit of the formula is preferred. When the amount of the unit of the formula is less than 70mol%, no compsn. having excellent characteristics can be obtd. When the amount of the silicon nitride is less than 10wt%, no excellent slide abrasion properties can be obtd. When the reinforcing fiber has a ratio of the fiber diameter D to the fiber length L of not lower than 5, and of inorg., org. and metallic fibers can be used.
Patent JP-S63317106-A (JP)
Inventor: NAKAKUKI JUNICHI
IPC: A47J27/00
Filed: 1987-06-22
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。