baber/WOPTO huggingface dataset:
Patent JP-H06267022-A (JP)
Title: Thin-film magnetic head and thin-film magnetic head forming method
Inventor: KINOSHITA MIKIO
IPC: G11B5/31
Filed: 1993-03-12
Abstract: PURPOSE:To cope with high density of magnetic recording by providing the lower magnetic pole and coil formed on a substrate, the upper magnetic pole formed on the coil, an adhesion layer for adhering the lower magnetic pole and the coil, and a gap layer formed between the lower and upper magnetic poles. CONSTITUTION:A material such as alumina and glass is used selectively according to the characteristics of a magnetic layer for a plane substrate 12 where a lower magnetic pole 11 is formed and the lower magnetic pole 11 is formed by the sputtering method. etc. For example, iron nitride in alpha structure is used as a magnetic material and the thin film is formed as the lower magnetic pole 11 on the plane substrate 12. Then, a coil 13 adhered on the plane substrate 12 is formed in multi layers by a known technique, is formed on the plane substrate 14, and covers an insulation layer 15. The insulation layer 15 and the lower electrode 12 are adhered via an adhesion layer 16. A normal plane substrate consisting of silicon single crystal and glass is used as the adhesion layer.
Patent JP-H06316800-A (JP)
Title: Working method for removing metal
Inventor: UNO YOSHIYUKI
IPC: C25F3/02
Filed: 1994-02-28
Abstract: PURPOSE:To provide a new working method for precisely removing metal where an artificial part is reduced to the utmost by energy required for working and expensive equipment is not required and a denatured layer due to the working and a waste liquid problem are not caused. CONSTITUTION:In a culture fluid contg. autotrophic bacteria (for example, thiobacillus ferrooxidans) growing by fixing carbon dioxide in the air with energy generated at the time when inorganic materials are oxidized, a metal piece to be worked 4 is immersed. While voltage is applied to the metal piece 4, metal is removed by the action of the bacteria.
Patent JP-H09323612-A (JP)
Title: Gas bag restraint module
Inventor: BUORUFUGANGU DEIZAMU
IPC: B60R21/20
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas bag module operable with a small amount of charge. SOLUTION: An expansion device has a bottle-shaped compressed gas container 12. A mounting part of a gas bag 50 has a mounting frame. A housing 10 has a generally cylindrical holding part 11 in which the compressed gas container 12 is inserted along its axial direction, and two mounting strips 14 extending outward from the holding part 11 in the axial direction. The mounting frame is received between the strips 14. The receiving part has at least one through passage. In an alternatively modified embodiment, the housing 10 has a generally trough-like shape, and the holding part 11 is open toward the front in the gas bag direction.
Patent JP-S57168592-A (JP)
Title: Encoding circuit
Inventor: AMAMIYA YOSHIO
IPC: H04N9/65
Filed: 1981-04-10
Abstract: PURPOSE:To reduce a cross color disturbing phenomenon and at the same time to improve the coloring performance to a minute part, by providing a series trap in a luminance signal circuit to eliminate the carrier chrominance signal. CONSTITUTION:A switch 13 is provided between a color signal amplitude producing circuit 1 and a color signal filter 2, and the switch 13 is set at the sides 13a and 13b ti increase and decrease the color amplitude respectively. At the same time, a series trap 14 and a switch 15 are set between a luminance signal amplitude producing circuit 3 and a luminance signal filter 4. When a reduction is desired for the color signal amplitude, the switch 15 is set at the side of 15b to suppress a cross color disturbing phenomenon. In addition, a switch 16 is provided between a burst signal poducing circuit 7 and a buffer circuit 17. The switch 16 is switched to the side of 16b when the reductio of the color signal amplitude is desired. Thus the changing factor is kept constant between the color signal amplitude and the burst signal amplitude to reduce the amplitude  of the chrominance signal. The cross color disturbing phenomenon caused by  the reduction of the chrominance signal amplitude is suppressed by the function  of the trap 14.
Patent JP-S58168690-A (JP)
Title: Hydrocarbon oil composition
Inventor: KONDOU SUSUMU
IPC: C10L10/14
Filed: 1982-03-30
Abstract: PURPOSE:To enhance low-temp. fluidity by hydrocarbon oil by grafting a compd.  selected from an alkyl allyl ether, etc. on an ethylene/fatty acid vinyl ester copolymer and adding the obtd. graft reaction product to the hydrocarbon oil. CONSTITUTION:A compd. selected from (A) (3-23C) alkyl allyl ether such as propyl allyl ether and fatty acid allyl ester such as allyl stearate, (B) (3-23C) alkyl esters of crotonic acid, sorbic acid and higher aliph. unsaturated acid, and (C) 3-23C 1-olefin is provided. The compd. is subjected to graft reaction with an ethylene/fatty acid vinyl ester copolymer contg. 30-80wt% ethylene and 70-20wt% fatty acid vinyl ester, and the obtd. graft reaction product is added in an amt. of 10-1,000ppm to hydrocarbon oil.
Patent JP-S54145172-A (JP)
Title: Crt display device
Inventor: NISHIKAWA HIROYUKI
IPC: G01S7/22
Filed: 1978-05-02
Abstract: PURPOSE: To enable the observer to relatively readily identify display points by the simple constitution of providing a signal forming circuit and forming plural saw tooth wave signals to one pulse input signal and supplying the same to analog multipliers.  
     CONSTITUTION: After the signal received in a wide band antenna 1 is amplified, it enters an instantaneous frequency discriminator 3, then goes through differential amplifiers 41, 42 to become the mutually orthogonal detection video signals which are then supplied via sample holding circuits 71, 72 to analog multipliers 91, 82. On the other hand, the output of the instantaneous frequency discriminator 3 is supplied to an adder 5 and is then made to saw tooth wave signals by a pulse signal forming circuit 8. These signals are then applied to the analog multipliers 91, 92. The output signals from the analog multiplers 91, 92 are supplied to the mutually orthognal deflecting plates 101, 102 of a CRT 10 and at the same time the signals from the pulse signal forming circuit 8 are supplied as blanking signal to the cathode 103 of the CRT 10, thus the linear displaying is repeatedly accomplished in the CRT 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05213362-A (JP)
Title: Wrapping paper for document
Inventor: MATSUDA TOSHIHARU
IPC: B65D65/06
Filed: 1992-01-28
Abstract: PURPOSE:To package and store old documents, etc., easily and inexpensively by a method wherein a part of each piece of paper is pasted to each side of a mounting paper with a specified form-shape, and at the same time, a pasting part is arranged at the tip of each piece of paper, and documents after use, etc., which are placed on the mounting paper, are wrapped with respective pieces of paper. CONSTITUTION:Parts of a plurality of pairs of paper pieces 2, 3 are pasted on a mounting paper 1 with the lower part of each side of the mounting paper 1, for which a material such as a synthetic resin or paper, etc., is formed into a rectangular shape, as an adhering point, and at the same time, a pasting part 4, on which a glue is adhered, is arranged at the tip of respective paper pieces 2, 3 to constituted the tile wrapping paper. At the time of use, after placing documents after use, etc., on the upper surface of the mounting paper 1, respective paper pieces 2, 3 are folded along the shape of the documents after use, etc., and at the same time, the tips of respective paper pieces 2, 3 are pasted to wrap the documents after use, etc. By this method old documents, etc., which are almost always kept in a storage can be wrapped and stored easily and inexpensively without using expensive folders or binders, etc.
Patent JP-H10256033-A (JP)
Title: Electronic part
Inventor: YAMAMOTO YASUHIDE
IPC: H01H50/14
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a bending angle from scattering by forming a narrow part at the bending position of a terminal. SOLUTION: A base block is formed at an electromagnet block 10 that is connected to a lead frame 50 by secondary formation. A common terminal 21, fixed contact terminals 22 and 23, and a coil terminal 24 are cut and flexed at the lead frame 50. Narrow parts 22b and 23b (21b and 24b are not shown) are formed at the base part of terminals 21-24 projecting from the side surface of the base block. When the terminals 21-24 are curved downward, it can be bent with a high dimension accuracy from a specific position even without using a mold for forming a reference surface, thus preventing a flex position from scattering. When the thickness dimension of the terminals 21-24 is 0.15mm, a distance from the side surface of the base block before flex to the narrow parts 21b-24b may be 0-0.05mm.
Patent JP-S59177626-A (JP)
Title: Logging system of channel state information in electronic computer
Inventor: HITOMI MASAHIRO
IPC: G06F3/00
Filed: 1983-03-29
Abstract: PURPOSE:To facilitate the maintenance of channels by giving a meaning to a specific error bit of a channel status byte of a channel status word to log detailed additional information peculiar to each model with an easy change in the firmware level. CONSTITUTION:Input/output devices such as disc devices 4 and 5 or the like are connected to a CPU1 and a main storage device 2 through channels 3-1 and 3-2. The main storage device 2 has a channel status word CSW on a control storage CS and has a channel log-out area on a main storage MS. IN this case, additional information depending upon models are logged in accordance with turning on/off of a specific bit of the channel status byte of said CSW. When a specific bit of said CSW is turned on, detailed information of troubles are logged on the channel log-out area by a channel controller (which is not shown in the figure). The channel status byte indicates the status detected by channels when a subchannel executes an input/output operations.
Patent JP-S63219445-A (JP)
Title: Mounting structure for vehicle electronic control device
Inventor: ANPO TOSHIMI
IPC: B60R16/02
Filed: 1987-03-10
Abstract: PURPOSE:To simplify a harness, by a method wherein a container for containing electronic control devices is disposed in the vicinity of an engine room, the electronic control device is connected to a sensor and an actuator in the engine room through a harness passing through a wire passage hole formed in the container. CONSTITUTION:A compartment 1, positioned in an engine room 3 and being a container for integrally containing a number of electronic control devices 10 to control an engine, a transmission, an antiskid device, is situated on the car room 4 side in a manner to approach the engine room 3 below a bonnet 2. Vent holes 11 for cooling the interior of the compartment by natural ventilation are formed in the side and the upper surface of the compartment 1, and a wire passage hole 13 corresponding to a wire passage hole 12 formed in the engine room 3 is formed in the compartment. The electronic control device 10 is connected to a sensor and an actuator in the engine room 3 through a harness 14 passing the wire passage holes 12 and 13 through a seal material S.
Patent JP-S58171752-A (JP)
Title: Retracting mechanism of tension arm
Inventor: KOSUGI KENICHI
IPC: B65H23/16
Filed: 1982-03-31
Abstract: PURPOSE:To simplify a structure, by detecting that a tension arm is turned at a prescribed angle or more to latch the arm, and using the tension applied to a tape to retract the arm. CONSTITUTION:A supply reel 3 is rotated in the direction of the arrow for the purpose of rewinding a tape 2 wound up around a take-up hub 4 in the write or reproducing mode. A roll 5 of a tension arm 1 is placed in the position X. When rewinding approximates to the end to detect an end/start mark in a detector 14, the take-up hub 4 is reversed to pull the tape together with the supply reel 3, and the tension arm 1 is turned left, and a detaining pawl 1a is engaged with a latch pin 15 to latch the tension arm 1, and a rotation angle detector which is not shown in the figure operates a microswitch to stop reversing of the take-up hub 4, and the tape 2 is all wound up. When the next tape is loaded, the tape is easily loaded automatically because the space between the roll 5 and a guide wall 6a is wide.
Patent JP-S6254248-A (JP)
Title: Plain paper transfer type photosensitive and pressure-sensitive recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: G03F7/00
Filed: 1986-03-10
Abstract: PURPOSE:To permit the coating of plural color forming components into a single layer on a base and the transfer of a desired color onto plain paper by combining a sheet which is formed by coating a component consisting of microcapsules mainly including a photosetting resin and reactant, specific co- reactant to form a coloring material by reacting with the reactant and wax on the same plane of a base and the plain paper. CONSTITUTION:The sheet formed by coating the component consisting of at least one among 1, 2, 3, i.e., 1 the microcapsules essentially including the co- reactant and reactant resin of the microcapsules which include essentially the photosetting resin and reactant and form the coloring material by reacting with the reactant, 2 the microcapsules including the co-reactant and 3 pulverous powder co-reactant and the wax on the base is combined with the plain paper. The multi-color transfer record is thereby taken onto the plain paper.
Patent JP-S61213381-A (JP)
Title: Formation of alloy layer
Inventor: AOYAMA TOSHISADA
IPC: C23C10/20
Filed: 1985-03-19
Abstract: PURPOSE:To form inexpensively and easily different alloy layers on the surface of a metallic material by mixing metallic powder with a soln. of an org. high- polymer compd. which is expended by thermal decomposition, coating the same on different metallic surfaces and subjecting the coating to laser heating. CONSTITUTION:1 or >=2 kinds of metallic powders are mixed with the soln. or colloidal dispersion of the org. high-polymer compd. which itself is substantially expended by thermal decomposition. The polymer of raw materials contg. >=1 kinds among acrylic acid, maleic acid, etc., the polymer having an urethane bond, urea resin, melamine resin, etc., are used for the org. high-polymer compd. Zinc, tin, Ni, Al, lead, etc., are used for the metallic powder and the grain size thereof is made <=0.5mm. Such liquid is coated on the surfaces of metal consisting of different component compsns. and is heated by a laser, by which the alloy layers having the whole or part of the coated components are formed.
Patent JP-S62214229-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F02B25/14
Filed: 1986-03-13
Abstract: PURPOSE:To prevent high temperature exhaust gas, which remains in a combustion chamber, from being disturbed and to attain the exhaust gas to be stratified with a mixture, by throttling a control valve when an engine is in light and intermediate load regions. CONSTITUTION:In light and intermediate load regions, a control valve 32 is throttled so that a flow path area of an intake passage 31 decreases smaller. When a piston 4 rises, a mixture is allowed to flow into a reed valve chamber 28 by opening a reed valve 27, and after the reed valve chamber 28 and passages of the first scavenge port 33 and the second scavenge port 34 are filled with the mixture, the mixture, being allowed to flow in a high speed by the throttled intake passage 31, is inducted into a crank chamber 8. If the piston 4 begins to lower, a part of the mixture, allowed to flow into the crank chamber 8, is allowed to again flow in a high speed in the throttled intake passage 31 and into the reed valve chamber 28. The mixture, whose speed sufficiently decreases in the reed valve chamber 28, is allowed to flow in the upward direction into a cylinder 5 in a low speed after the first scavenge port 33 and the second scavenge port 34 are opened by lowering the piston 4.
Patent JP-S5292569-A (JP)
Title: Full electronic type measuring device
Inventor: NOMURA TAI
IPC: G04F10/04
Filed: 1976-05-11
Abstract: PURPOSE: To reduce the number of display bodies but to display the same quantity of information by plural number of information on the same display body on the time shared basis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58171557-A (JP)
Title: Alloy for strain gauge and its manufacture
Inventor: MASUMOTO RIYOU
IPC: C21D8/00
Filed: 1982-04-02
Abstract: PURPOSE:To obtain an alloy for a strain gauge having a high gauge rate which depends slightly on the composition, by cold-working an Fe-Cr-Co alloy having a specified composition contg. properly blended W, Mo, Nb or Ta and by carrying out heat treatment. CONSTITUTION:An alloy consisting of, by weight, 3-35% Cr, 17-70% Co, 0.01- 15% in total of one or more among <=9% W, <=10% Mo, <=7% Nb and <=10% Ta, and the balance essentially Fe is refined. The alloy is cold-worked at >=1% working rate, and the resulting desired wire rod or foil is heat-treated at <=400 deg.C for 1min-100hr. By this method, an alloy for a strain gauge with high workability is obtd. This alloy has a high gauge rate such as >=2, and the gauge rate depends slightly on the composition.
Patent JP-H06268564-A (JP)
Title: Portable radio telephone terminal equipment
Inventor: YATOMI TAKASHI
IPC: H01Q1/24
Filed: 1993-03-15
Abstract: PURPOSE:To maintain the communication quality in the standby state and the speech state impartially by providing an impedance matching circuit between an antenna and an antenna multicoupler controlled by an external DC voltage by an information processing controller or the like. CONSTITUTION:An impedance matching circuit 1 controlled with a DC voltage outputted from an information processing controller 4 or a D/A converter 5 is provided between an antenna 2 and an antenna multicoupler 3. The antenna 2 has been designed conventionally to be in use in free space as the premises, the impedance has been 50ohms in general and the antenna multicoupler 3 has been designed to be 50ohms in its impedance. However, when an object having a conductivity such as a human head approaches the antenna 2, the premises in the impedance design is not adopted. The impedance matching circuit 1 corrects deviation in the antenna impedance in the talking state where the human head is possibly in the vicinity and the deviation between the reception sensitivity and the transmission radiation power in the standby state and talking state is suppressed to keep stable speech quality.
Patent JP-H03255970-A (JP)
Title: Magnetic detecting sensor and its manufacture
Inventor: SUGIMOTO YOSHIYASU
IPC: H01L23/28
Filed: 1990-03-07
Abstract: PURPOSE:To manufacture an element having uniform mold thickness by providing a recess on a part of the rear of a pellet bonding surface in a leads island and connecting a terminal electrode and leads by a wire. CONSTITUTION:The pellet 101 worked through a required wafer processing is bonded on the leads island 7I by an Ag paste, etc. A magnetic detection part 2S and the leads 7 are electrically connected by the wire 6. Next, the pellet 101 to which the wire bonding is completed and the leads 7 are set on a metallic mold wherein a forming surface of magnetic detection part 2S and a part of metallic mold are tightly adhered, and the upper surface of pellet is pressed in such degree that a part of leads island 7I is recessed like as the recess 7a, then by means of resin-molding, the magnetic detecting sensor is completed. Thus, in the manner of pressing in such degree that the leads island 7I is recessed, the variance of mold thickness due to the variance of pellet thickness and the resin flow into a magnetic inspection surface are prevented, then the element having uniform mold thickness can be manufactured.
Patent JP-S55145321-A (JP)
Title: Electromagnetic device
Inventor: MORIHARA YOSHITAKA
IPC: H01F38/08
Filed: 1979-04-28
Abstract: PURPOSE: To miniaturize a core of electromagnetic device like a leakage transformer, etc., being able to put easily in a cylindrical case by a method wherein four C shaped outer magnetic path forming laminated cores are assembled with an I shaped main magnetic path forming laminated core at four sidefaces to form a nearly square sectional area.  
     CONSTITUTION: After an I shaped main magnetic path forming laminated core 1 is equipped with coils, four C shaped outer magnetic path forming laminated cores 3W6 having the sectional area of magnetic path nearly equal to the sectional area of main magnetic path divided into four equal parts are assembled with the core 1 at its four sidefaces confronting each other with laminated face. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58173000-A (JP)
Title: Low excitation limiting system for exciter
Inventor: NEMEZAWA MASANOBU
IPC: H02P9/10
Filed: 1982-04-02
Abstract: PURPOSE:To suppress the variation in the voltage of an exciter when a low excitation limiter operates by employing as a compensating element of the low excitation limiter of the exciter an integrating element. CONSTITUTION:The sum of the output obtained by multiplying by a multiplier 16 the effective power from a detector 15 by the prescribed coefficient, and the deviation between it and the reactive power from a detector 14 are applied to a low excitation limiter 18. The limiter 18 has an integrating element, integrates when receiving a positive input, and holds its value at that time when receiving a negative input. The sum of the output of a voltage setter 11 and the output of the limiter 18, and a deviation between it and the output of a generator voltage detector 12 are inputted to a voltage controller 13. In this manner, the operation of the generator at abnormal time can be stabilized, thereby protecting the generator and raising the stability of a system.
Patent JP-S56150807-A (JP)
Title: Coil device
Inventor: SUDA TAKAYUKI
IPC: H05K1/18
Filed: 1980-04-22
Abstract: PURPOSE: To enable to obtain an extremely small-sized inductance in the small-sized coil device to be used for a thin type meter like watch, etc., by a method wherein a winding core is arranged on the inside circumferential face of an outside core and is fixed through flange parts by an adhesive, etc.  
     CONSTITUTION: The outside core 10 forming nearly a semicylindrical shape and a drum-shaped winding core 11 being formed flange parts 11a, 11b at both ends and being wound a coil 12 on the center drum part are provided. Those cores have nearly the equal length, the winding core 11 is arranged on the inside circumferential face of the outside core 10 and is fixed through the flange parts 11a, 11b by, for example, the adhesive, etc. To use the coil device like this, a square equipping hole 13 having neary the equal breadth with the diameter of the flange parts 11a, 11b is dug in a circuit substrate 20, and a pair of winding patterns 14a, 14b are formed being extended at the position corresponding to the exposed positions of coil terminals 12a, 12b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05254916-A (JP)
Title: Production of voltage nonlinear resistor
IPC: C04B35/453
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the reduction of resistance to impulsive discharged current due to the entering of worn pulverizing media at the time of mixing and pulverizing zinc oxide-based metal oxides as starting materials during production. CONSTITUTION:Pulverizing media, e.g. balls put in a ball mill are formed with ceramics consisting of 90-98mol% ZrO2 and the balance Y2O3. Since such ceramics have high mechanical strength and do not wear in the ball mill, ZrO2-based unshrinkable fine granules do not enter a voltage nonlinear resistor and the reduction of resistance to impulsive discharged current due to microcracks caused by difference in shrinkage can be prevented.