baber/WOPTO huggingface dataset:
Patent JP-H1155748-A (JP)
Title: On-vehicle multi-remote controller using telephone set
Inventor: YAMAGUCHI SATOSHI
IPC: H04W88/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-remote controller used for a remote controller and also a telephone set such as portable telephone set or PHS. SOLUTION: This controller is provided with a telephone set 4 placed at the outside of a vehicle that makes 2-way communication with a transmission reception section 1 of the vehicle by using a radio wave as a medium and with a control section 3 that controls an on-vehicle unit group 2 in response to a signal received from the transmission reception section 1. The telephone set 4 placed at the outside of a vehicle has a telephone function section 41 and a remote control function section 42 and also with a changeover switch 3 to select a function of the telephone function section 41 or the remote control function section 42.
Patent JP-H1153711-A (JP)
Title: Thin film magnetic head
Inventor: FURUICHI SHINJI
IPC: G11B5/31
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To uniformize a magnetic characteristic of the thin film magnetic head by uniformizing the film thickness and composition of an upper magnetic pole. SOLUTION: A magnetic gap layer 4 is provided between a film-like lower magnetic pole 3 and an upper magnetic pole 5, and a lower yoke 2 is equipped underneath the lower magnetic pole 3 to be magnetically connected up, while an upper yoke 7 is equipped on an upper part of the upper magnetic pole 5 to be magnetically connected up, and then a coil layer 6 is equipped around a connecting part between the upper yoke 7 and the lower yoke 2. In this thin film magnetic head with the above constitution, the connecting part is equipped with a back spacer part 10' formed in a back through hole above the lower yoke 2, and the upper yoke 7 is magnetically connected onto this back spacer 10' by forming plating on this upper yoke.  Consequently, in forming the plating on the upper yoke to be a magnetic path constituting part, a difference of the plating formed surface in level is reduced, so that the recording and reproducing characteristic of the thin film magnetic head is enhanced.
Patent JP-S6378467-A (JP)
Inventor: JIYAAHAADO FUESUTAA
IPC: H01R12/24
Filed: 1986-09-17
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-H0967162-A (JP)
Title: Grain boundary oxidation type semiconductor porcelain composition and its production
Inventor: HORIGUCHI TADAHIKO
IPC: C04B35/46
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To produce a semiconductor porcelain compsn. having a high dielectric constant and a high voltage non-linearity coefft. SOLUTION: This semiconductor porcelain compsn. consists of a 1st compsn. consisting of SrTiO3 contg. 0.1-1mol% Nb2 O5 as a base and 0.1-1wt.% MgO as a subsidiary component and a 2nd compsn. added to the 1st compsn. In the SrTiO3 , the ratio of SrO to TiO2 is 1.005-1.01. In the 2nd compsn., the ratio of MnO.SiO2 to MnO.TiO2 is 3-4.5 and the 2nd compsn. is contained by 1-2mol% of the amt. of the SrTiO3 . Powdery stock for the 1st compsn. consisting of SrCO3 , TiO2 , Nb2 O3 , and MgO is mixed with powdery stock for the 2nd compsn. consisting of MnO SiO2 and MnO TiO2 by means of a ball mill so as to obtain the objective compsn. and the resultant mixture is calcined at about 1,100 deg.C and subjected to reduction firing at 1,100-1,200 deg.C in a nitrogen atmosphere contg. hydrogen. Oxidation heat-treatment is then carried out.
Patent JP-S6279686-A (JP)
Title: Semiconductor laser and manufacture of the same
Inventor: KOUMAE ATSUO
IPC: H01S5/00
Filed: 1985-10-03
Abstract: PURPOSE:To facilitate formation of a ridge stripe structure and current constricting P-type regions and, moreover, making the ridge stripe narrow by providing the narrow stripe shape region and the P-type regions on a semi- insulating GaAs crystal substrate self-aligningly. CONSTITUTION:An Mg doped P-type Ga1-xAlxAs layer 12, an Mg doped P-type GaAs layer 13, an N-type Ga1-xAlxAs layer 14 and an N-type GaAs layer 15 are successively made to grow on a semi-insulating GaAs substrate 11. Then an Si3N4 film 26 is formed on the layer 15 and a resist layer 27 of an N-type electrode region is left on the film 26 so as to have a pattern corresponding to a stripe-shape active region 13'. The film 26 is removed by etching except the N-type electrode region by using the resist as a mask. Further, the layer 15 and the layer 14 are etched to the intermediate depth of the layer 14 to obtain a ridge stripe structure formed over the layers 27, 26, 15 and 14. Then Be ions are implanted by using the film 27 and the film 26 as a mask to form P-type regions 16.
Patent JP-H1148538-A (JP)
Title: Tape printer
Inventor: MATSUHASHI KUNIHIKO
IPC: B41J11/42
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To detect correctly a position for starting printing by detecting the position of an identifier provided in a tape cartridge by a position detecting means when a printing means is reciprocated and calculating a position for starting printing in the width direction of a printing tape from the detection data and clearance data. SOLUTION: At the time of printing to a tape, a variety of commands or data are inputted from a keyboard and detection data of a photointerrupter 61 are inputted for processing. Display control is made in accordance with the result of the processing and printing to a printing tape Tp is started by controlling a print head 14. At such time, by turning on the power and reciprocating a carriage 32, the end of a position recognition plate 71 provided in the cartridge 4 and eight pattern identifiers are detected with the photointerrupter 61. Comparison of detected pattern data and pattern data by type helps determine the type of the tape, and a printing start position is detected from a position detection data and a clearance data and a printing mechanism 10 is controlled.
Patent JP-S6375107-A (JP)
Title: Spinneret device for spinning multicomponent fiber
Inventor: YAMAGUCHI SHIN
IPC: D01D5/36
Filed: 1986-09-19
Abstract: PURPOSE:To produce a spinneret device, having three elements of respective special structures on a spinneret plate and capable of providing homogeneous island-in sea type conjugate fibers for the same residence time of all the polymers. CONSTITUTION:The interior of a spinneret device is constituted of the first element 10, second element 20 and third element 30. The first element is provided with conjugate stream forming parts 5-7 for conjugating polymers (A) and (B) and conjugate chambers 8 for gathering plural conjugate streams. Inlet holes 2 for feeding the polymer (B) downward are provided in the peripheral part thereof and plural distribution grooves 53, distribution ends 54 and distribution holes 55 communicating to the inlet holes 2 are provided in positions at different distances from the center of the spinneret device. The conjugate chambers 8 are formed in the periphery of the distribution holes 55. In the process, the length of the channel between the discharge holes 9 provided in the conjugate chambers 8 and the inlet holes 2 is equalized. Static dividing element 22 are provided in the second element 20 to form polymer streams (A+B) finely divided in the flow direction. Polymer flow passages are provided in the third element 30.
Patent JP-H0774484-A (JP)
Title: Leg for mounting electronic parts
Inventor: HORI TOSHIO
IPC: H05K1/18
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a leg for mounting electronic parts in a structure where the leg piece cannot be deformed easily even if a mechanical stress is applied to either one of the leg piece. CONSTITUTION:A mounting leg 6 is provided with two opposing leg pieces 7a and 7b. A slip-out prevention part 9 is provided at the tip part of the leg pieces 7a and 7b. Ribs 8a and 8b which can be collapsed by pressing are provided on the surface where the leg pieces 7a and 7b face each other. The ribs 8a and 8b are allowed to protrude from the opposing surface of the leg pieces 7a and 7b and the dimension between the ribs 8a and 8b is made smaller than the dimension between the opposing surfaces of the leg piece of a conventional mounting leg.
Patent JP-H1168487-A (JP)
Title: Gain control circuit
Inventor: MATSUBARA YOSHIAKI
IPC: H03G3/10
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a gain control circuit in which linearity of gain control characteristic is improved with small circuit scale. SOLUTION: Constant current sources 21a to 21n corresponding to weight of each bit of digital control data Dp with n-bits are connected between each of output terminals between the ground and switching circuits 22a to 22n, while terminals at (v) side and (u) side are connected with cathodes of a pair of diodes 27, 28 and anodes of both diodes are connected with a power supply line through a transistor 26 as a regulator. The switching circuits are switched to the (v) side or the (u) side according to each of the bits '0' and '1' of the digital control data to allow currents 127, 128 to be supplied to the diode, and changes in amount of a forward voltage drop due to the current are used as logarithmically compressed gain control signals S 20v, S 20u and supplied to the bases of transistors 11, 12 of a differential amplifier circuit 10.
Patent JP-H0538846-A (JP)
Title: Device for improving image
Inventor: HANIYU YOSHIAKI
IPC: G06T5/00
Filed: 1991-08-06
Abstract: PURPOSE:To enhance the quality of an image without increasing the capacity of memory for storing a comparative pattern. CONSTITUTION:The quality of an image of picture element under observation is improved by means of an image conversion means 3 and at the same time it is judged by means of a character-picture judging means 4 whether the peripheral region mXn of said picture element is a character, line drawing region or a pattern region, so that an image wherein the optimum picture quality improvement has been applied to its picture element under observation is selected based on the result of judgement to obtain a good image.
Patent JP-S6378434-A (JP)
Title: Pallet for electron gun assembling process
Inventor: FUKUHARA SHIGETOMI
IPC: H01J9/18
Filed: 1986-09-19
Abstract: PURPOSE:To allow a pallet to be used for a manual or automatic machine and in any work process by providing an electrode inserting hole provided inside with a guide pin positioning the final electrode in the fixed direction downward and an exhaust pipe inserting hole through which the exhaust glass pipe is inserted downward. CONSTITUTION:An exhaust pipe inserting hole 2 through which the exhaust glass pipe 7 of an electron gun 6 is inserted downward and an electrode inserting hole 3 through which the final electrode 8 of the electron gun 6 is inserted downward are provided on a pallet 1. In addition, the electron beam hole of the final electrode 8 is inserted into the electrode inserting hole 3, and a guide pin 4 restricting the rotating direction of the electron gun 6 is provided. In case of automatic assembly, either favorable attitude can be freely selected whether the exhaust glass pipe 7 is inserted into the exhaust pipe inserting hole 2 or the final electrode 8 is inserted into the electrode inserting hole 3. In case of manual work, an attitude that the exhaust glass pipe 7 is inserted downward is set. Accordingly, one type of pallet can be used for manual work and automatic assembly in all electron gun assembling processes for storage, transfer, etc.
Patent JP-H0557089-A (JP)
Title: Washing machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F33/02
Filed: 1991-08-30
Abstract: PURPOSE:To ensure the process of inspection required for verifying the output levels of detection means and to reduce the cost of the whole unit. CONSTITUTION:A microcomputer 14 is so designed to detect the amount of washing according to the difference between the phase of a voltage signal Vm indicating the main coil current of a motor for washing and a voltage signal Vs indicating the phase of source voltage. When switched to the mode for inspection the microcomputer 14 utilizes combinations of the lighted states of eight light-emitting diodes 2e-2h, 4e-4h to display numerical data showing th level of the voltage signal Vm from a motor current detection circuit 16 and numerical data showing the level of the voltage signal Vs from a source voltage detection circuit 1 7.
Patent JP-S6198916-A (JP)
Title: Cylinder head of outboard engine for marine use
Inventor: HAYASHIBARA HIROAKI
IPC: F02B61/04
Filed: 1984-10-19
Abstract: PURPOSE:To enhance the ignition factor in the rotation range during trolling by providing a hemispherical recess as aux. combustion chamber in that portion of a wedge-shaped part, formed in the head part of a cylinder head, which is situated nearer the exhaust port, and by installing an ignition in its backmost position. CONSTITUTION:Cylinder head 3 is equipped in its head part with a wedge-shaped chamber 4 having an angle-shaped profile. A hemispherical aux. combustion chamber 5 is recessed in that portion of this wedge-shaped chamber 4 which is situated nearer the exhaust port EX. A female screw 6 is formed in the backmost position of the aux. combustion chamber 5, and an ignition plug 2 is screw fitted therein. This will enhance the scavenging efficiency during low speed operation. Further, the ignition plug 2 moving apart from the piston head 7 yields the same effect as delay of the ignition timing, which should lead to enhancement of the ignition factor.
Patent JP-S60111444-A (JP)
Title: Pressure contact type semiconductor device
Inventor: NUMATA SHIZUYA
IPC: H01L23/04
Filed: 1983-11-22
Abstract: PURPOSE:To sufficiently enhance internal airtightness and to improve performance characteristics by a method wherein synthetic resin material is fixed secure to the vicinity of the interface between a package composed of synthetic resin material and a pair of external electrodes composed of metal plates. CONSTITUTION:Synthetic resin material 12 composed of a silicone varnish and is different from the material constituting a package 5 adheres to the vicinity of the interfaces between the package 5 and metal members 6 and between the package 5 and a metal plate 1. With the synthetic resin material 12 adhering to the vicinity of interfaces, the stress, present between the metal members 6, metal plate 1, and the package 5, is mostly absorbed by the synthetic resin material 12. With the device designed as such, cracks that used to grow worse in the package 5 can now be stopped and a sufficiently high internal airtightness can be attained in spite of the use of a synthetic resin in the construction of the package 5.
Patent JP-S62149235-A (JP)
Inventor: DEIITORIHI ITSURI
IPC: H04Q11/04
Filed: 1986-09-19
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-2000059317-A (JP)
Title: Optical transmitter
Inventor: NAKAGAWA JUNICHI
IPC: H01L33/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To set a cross point of an optical output waveform from the optical transmitter to a middle level between a high level and a low level. SOLUTION: An identification device 1 provides an output of an identification recovery signal based on an input signal 7 to the identification device 1 and a clock 8, a duty factor conversion circuit 9 converts a duty factor of the identification recovery signal into a converted identification recovery signal, which is amplified by an amplifier 2 to be an amplitude enough to drive an electrooptic converter. Then the amplified identification recovery signal drives the electrooptic converter.
Patent JP-H0664361-A (JP)
Title: Method and device of electrolytic treatment
Inventor: KANEKO NAGAYOSHI
IPC: B41N3/03
Filed: 1992-08-19
Abstract: PURPOSE:To constitute the device so that an extent of electrolytic treatment can be made uniform, burn trouble can be prevented and a quantity of an electrolyte can be reduced further without performing electrolytic treatment of the rear of a beltlike metallic plate in a device performing the electrolytic treatment of the beltlike metallic plate by electrifying between the electrolyte and the beltlike metallic plate under a state wherein the beltlike metallic plate is immersed in the electrolyte. CONSTITUTION:Electrodes 2 are arranged on a circumferential surface of a support roller 1 at fixed intervals through an insulation part 3. A water- containing layer 4 comprised of nonwoven fabric is provided on the circumferential surface of the electrode 2 and insulation part 3 and the water-containing layer 4 is impregnated with an electrolyte 5. Supply rollers 6, 7 are provided on the upper part of the support roller 1. A beltlike metallic plate 8 is wound around the support roller 1 under a state wherein the beltlike metallic plate 8 comes into contact with the water-containing layer 4 and wound around the supply rollers 6, 7. An electrolyte supply nozzle 9 for supply of the electrolyte 5 is provided on the upper part of the support roller 1.
Patent JP-H0383411-A (JP)
Title: Programmable logic element
Inventor: OBATA TAKEO
IPC: H03K19/177
Filed: 1989-08-25
Abstract: PURPOSE:To reduce the layout area of a pattern when a logic element is manufactured by omitting the feedback line of an output macro-cell and using an input/output pin connected to the said output macro-cell as an output pin. CONSTITUTION:An output macro-cell 4A is the output macro-cell not equipped with a feedback line 5 and an output macro-cell 4B is the macro-cell with the feedback line 5. A normal signal entered from an input pin 4 is inputted through an AND array 2 and an OR gate 3 to the output macro-cell 4A and the output signal of this macro-cell 4A is guided through a 3-state buffer 6 to an input/output pin 7A. Accordingly, such an input/output pin 7A is operated as the output pin only. On the other hand, since a signal impressed to an input/ output pin 7B is fed back through the feedback line 5 to the AND array 2, the input/output pin 7B is operated as the input pin.
Patent JP-H0961245-A (JP)
Title: Non-contact thermometer
Inventor: TAKATSU KATSUMI
IPC: G01J5/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact thermometer using a pyroelectric infrared sensor, which can set a reference position without using a position detecting switch, delays the speed of a motor at a timing for measuring the infrared rays of an object and improves the accuracy of temperature measurement. SOLUTION: When a power supply is turned on, the stopping positions of the respective members such as a chopping drum 4 and a swing arm 3 are located at arbitrary positions, and a reference position is under the unknown state. Then, an operation-step input is applied on a motor 1, and the motor is finally stopped at the reference exciting phase of the motor 1, which is preset beforehand. The operation is performed with the exciting phase at the stopping as the reference.
Patent JP-S6198822-A (JP)
Title: Cut-off wall
Inventor: YOSHIDA TOSHIHIRO
IPC: E02D5/20
Filed: 1984-10-19
Abstract: PURPOSE:To ensure cut-off work, by a method wherein a gap part in an underground groove is filled with a cut-off member, formed such that a reinforcing material and a cut-off sheetlike matter are stretched in a rectangular frame body. CONSTITUTION:Cut-off members 29, each formed such that a wire net 6 and a cut-off sheetlike matter 7 are stretched in a frame body 1, are inserted down to the bottom of a groove 28 as the members are coupled together by means of joints 8 and engaging metals 9, pouring pipes 14 and 16 are inserted down within right and left longitudinal frames 3 and 4 of the frame body 1 down to the bottom of the longitudinal frame, and mortor 30 is poured by a pressure to the pipe 14. The mortar flows out through a pouring port 13 to fill a gap between a groove wall 31 and the sheetlike matter 7 therewith. When the pipe 14 is raised and the mortar 30 is fed by a pressure in a condition that a packer 15 is positioned above a pouring port 10, a space between the sheetlike matters 7 is filled with the mortar through the pouring port 10 in a manner to nip the wire net 6 therebetween. The mortar is fed by a pressure to packers 17 and 18 of the pipe 16 to fill a connection space part between the joint 8 and the metal 9 through a pouring port 12 with the mortar.
Patent JP-2000058969-A (JP)
Title: Semiconductor laser device
Inventor: NAITO YUMI
IPC: H01S5/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress instantaneous optical damage and to obtain a high-output semiconductor laser element that has not been achieved until now by providing window structure that does not absorb a laser beam near at least one end face of a resonator. SOLUTION: A buffer layer 2, an n-type clad layer 3, an n-type optical waveguide layer 4, an n-type carrier block layer 5, an active layer 6, a p-type carrier block layer 7, p-type optical waveguide layers 8 and 9, a p-type clad layer 10, and a contact layer 11 are successively subjected to epitaxial crystal growth on an n-GaAs substrate 1. Further, a current block layer 12 with a stripe-shaped window is buried between the optical waveguide layers 8 and 9. Window structure 13 is a disordered region by ion implantation. An active layer being located at this portion becomes the window structure that does not absorb any laser beam.
Patent JP-H04118576-A (JP)
Title: Composite type penetration detecting device
Inventor: HASEGAWA SHOICHI
IPC: G01S13/86
Filed: 1990-08-23
Abstract: PURPOSE:To make a detecting device compact without deteriorating detection performance by disposing a filter to reflect one of infrared ray and microwave and let the other transmit. CONSTITUTION:When a power source is added to a signal processing circuit 8, an infrared ray detecting element 4 and a microwave transmitter/receiver 7 become operating. When a penetrator 1 passes a detection range, it is reflected through a lens 2 at a filter 3 to be received by the infrared ray detecting element 4, so a detection signal corresponding to a change quantity of an infrared ray is outputted to the signal processing circuit 8. The lens 2 is of a fresnel type, for example, and by selecting its material and thickness properly, a structure which substantially gives no effects on microwaves can be achieved. The microwaves emitted into a space are reflected by receiving a Doppler shift when the penetrator 1 is moving to be outputted from the microwave transmitter/receiver 7 to the signal processing circuit 8 as a Doppler signal.
Patent JP-H0269543-A (JP)
Title: Insulating composition and power cable
Inventor: SUZUKI ATSUSHI
IPC: C08L23/04
Filed: 1988-09-02
Abstract: PURPOSE:To obtain an insulating composition, consisting of ultralow-density polyethylene and ethylene-vinyl acetate copolymer with a vinyl acetate content limited to a specific range, improved in water tree resistance and useful as insulators for power cables. CONSTITUTION:An insulating composition which is a mixture of (A) ultralow- density polyethylene having 0.91-0.88g/cm<3> density with (B) ethylene-vinyl acetate copolymer and having 0.5-10wt.% vinyl acetate content and obtained by, as necessary, blending 1-3wt.% crosslinking agent (e.g., dicumyl peroxide) and 0.1-0.3wt.% 4,4'-thiobis-(6-tert-butyl-3-methylphenol), pentaerythrityl-tetrakis[3-(3,5- di-tert-butyl-4-hydroxyphenyl)propionato]methane, etc., as an antioxidant and power cable using the above-mentioned composition as an insulator.