baber/WOPTO huggingface dataset:
Patent JP-H08267972-A (JP)
Title: Ic card
Inventor: TAKAYAMA FUMIHIRO
IPC: B42D15/10
Filed: 1995-03-30
Abstract: PURPOSE: To protect information data by means of one of at least two IC modules in the event of the other of the IC modules getting out of order by mounting at least two IC modules on a card substrate separately from each other and storing the same information data in the respective IC modules. CONSTITUTION: An external terminal 22 is provided on a top surface of a substrate and a circuit pattern layer 25 communicated to the external terminal 22 through a through hole is provided on an underside of the substrate. An IC chip 23 having been subjected to resin molding 27 is provided centrally on the underside of the substrate 21, and is connected to the circuit pattern layer 25 by bonding wires 28. Two IC modules 20 thus constructed are connected to each other by a flexible cable 18. Incidentally, a main IC module 20a and a backup IC module 20b are adhesively fixed to a recess H formed in a card substrate 11 to be mounted to the card substrate 11. The circuit pattern layers 25 of the both IC modules are beforehand connected to each other by the flexible cable 18.
Patent JP-H01245716-A (JP)
Title: Analog-digital conversion circuit
Inventor: MORIOKA JUNKO
IPC: H03M1/36
Filed: 1988-03-28
Abstract: PURPOSE:To attain digital conversion with high accuracy by providing a mask layout where a reference signal level between the highest level and the minimum level is subject to uniform resistance division by the wiring resistance of the same width and same length from the highest level or the minimum level respectively so as to form a reference signal level with high accuracy. CONSTITUTION:A layout is applied to the circuit in such a way that comparator unit cells 10 are arranged along the circular arc of a loopback part 12a of a wire 12 so as to make the wiring resistor 12a between the cells 10 is made substantially equal to each other. Thus, the deviation in the reference voltage level of the loopback part 12a is not caused. With an analog signal desired of digital conversion given to a pad 7, the signal is an analog input to each comparator unit cell 10 through the wire 12, each cell 10 compares the input analog signal and the reference signal level, resulting in applying digital conversion. Thus, the reference signal level with high accuracy is formed to attain digital conversion by the uniform resistance division by the wiring resistance of the same width and same length.
Patent JP-S55165818-A (JP)
Title: Device for controlling posture of fruit
Inventor: UCHINO TOSHITAKE
IPC: B65B35/58
Filed: 1979-06-11
Abstract: PURPOSE: To quickly true up the posture of a fruit, by placing rollers to support the fruit at three points, providing the right and the left rollers with conical acting surfaces and cutting off a part of the outer acting surface of one roller.  
     CONSTITUTION: The posture of a fruit thrown down from a hopper 8 is controlled while the fruit is rotatively supported by a right, a left and a central rollers 3, 2, 4 and conveyed toward an end. The conical acting surfaces 30, 20 of the right and the left rollers 3, 2 face each other. One acting surface 30 comprises two such acting surfaces that the gradient of the outer acting surface 32 is larger than that of the inner one. A part of the outer acting surface 32 is cut off asymmetrically with regard to the axis (a) so that one of two contact points S of the fruit which is supported by the acting surface 32 drops onto the other acting surface 31 due to rotation. As a result, the fruit can be quickly set up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01244855-A (JP)
Title: Manufacture of electric laminate
Inventor: SATO KOJI
IPC: B32B43/00
Filed: 1988-03-28
Abstract: PURPOSE:To improve the adhesion in gilding to the resin surface of the inner periphery of a through hole by a method in which as the resin with which a prepreg is impregnated, the resin compounded with glass powder is used, and after the through hole has been drilled, the inside of the through hole is desmear-treated. CONSTITUTION:A through hole 1 is formed on a metallic plate 2 by punch or drill working through the prepreg 3 impregnated with the resin compounded with glass powder and prepared, and several metallic plates 2 thus obtained are lapped and are formed under heating and pressurizing. While the through hole 1 of the metallic plate 2 is filled with resin 4, metallic foils 9 are respectively lapped and laminated on the upper and lower sides thereof. After a through hole 5 has been drilled on the resin part in the through hole 1 of the metallic plate 2, the inside of the through hole 5 is desmear-treated. Next, through hole gilding process is applied to the inner periphery of the through hole 5, whereby a through hole gilding layer is formed. This desmear treatment is the process removing the drill refuse of the resin adhering to the inner periphery of the through hole 5 formed in the circuit-position of a circuit plate 10, when the laminate is drilled. The resin is dissolved in sulfuric acid solution or permanganate acid solution, etc.
Patent JP-H07249472-A (JP)
Title: Heat emission control device for heat emitting body having electric resistance
Inventor: SAKAMURA HIROSHI
IPC: H05B3/00
Filed: 1994-03-08
Abstract: PURPOSE:To control the heat emission amount from a heat emitting body at low cost by connecting a control switch and a rectifier diode parallel with each other, and connecting the obtained circuit between AC mains and the heat emitting body. CONSTITUTION:A control switch 5 and a rectifier diode 6 are connected parallel with each other, and the circuit is connected between AC mains and a heat emitting body 1 to form an electric circuit. Because of this constitution of the electric circuit, all waves of the AC mains are supplied to the heat emitting body 1 when the power is turned on in the condition that the control switch 5 is on, and the rated heat emitting operation takes place. When the control switch 5 is turned off, half waves of the AC mains controlled by the diode 6 are supplied to the heat emitting body 1 to generated a heat emitting condition reduced to half.
Patent JP-S57680-A (JP)
Title: Electric charger
Inventor: HARADA YOSHIAKI
IPC: G03G15/02
Filed: 1980-05-31
Abstract: PURPOSE:To maintain always stable charging width in continuous copying by permitting the leading end of a charging regulating member to contact a photoreceptor. CONSTITUTION:A photoreceptor 1, a charger 2, a corona wire 3, a spring 4 and a back plate 5 are provided. A mounting block 7 for the purpose of detaining the spring 4 and the member 8 to the back plate 5 is also provided, and the member 8 is bent toward the surface of the photoreceptor 1. The end part of the bent member 8 is in light contact with the photoreceptor 1, and the angle of bending is preferably <=45 deg.. The member 8 is preferably of insulation characteristic and has flexibility, for which a polyester film or the like is used.
Patent JP-S62231531-A (JP)
Title: Frequency converter
Inventor: ARAI TOSHIAKI
IPC: H04B17/00
Filed: 1986-03-31
Abstract: PURPOSE:To send an alarm signal in case there is generated a change in the frequency of a local oscillation section by detecting a difference component between the frequencies of a transmission local oscillation section and a reception local oscillator through a narrow band system. CONSTITUTION:A coupler section 4, a 2nd mixer section 5, a narrow band amplifier section 6 and an alarm detection section 7 are added to a conventional circuit. If the output frequency of a local oscillator 3 is changed because of a defective frequency control circuit, the difference between the transmission and reception frequencies is changed and the output level of the narrow band amplifier section 6 is lowered, the alarm detection section 7 detects its level and an alarm is sent out if the level goes down below a threshold value.
Patent JP-H03275614-A (JP)
Title: Hair preparation
Inventor: MORITA KOJI
IPC: A61Q5/02
Filed: 1990-03-23
Abstract: PURPOSE:To provide a hair preparation imparting good elasticity to hair and having an excellent activity to prevent the damage of the hair by compounding a dialkylene glycol monoalkyl ether and a compound giving polyvalent metal ions in an aqueous solution. CONSTITUTION:A hair preparation contains (A) a compound of the formula (R1 is H, methyl; R2 is 1-5C alkyl), preferably the monoethyl ether, monopropyl ether or monobutyl ether of diethylene glycol and a compound giving divalent or more valent metal ions in an aqueous solution in an A:B ratio of 1-90wt.%, especially 2-20wt.%, : 0.005-20wt.%, especially 0.05-1.0, (converted into the metal). The cosmetic may be suitably compounded with 0.01-40.0wt.% of a surfactant, 0.05-20.0wt.% of a silicone derivative, etc.
Patent JP-2000270036-A (JP)
Title: Afc circuit, carrier regenerating circuit, and receiving device
Inventor: KUMADA JUNJI
IPC: H04N5/44
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To regenerate a carrier signal synchronized with an input signal while preventing pseudo synchronism, etc., from being generated even when a synchronous period of an input signal is short or when noise is mixed with the input signal. SOLUTION: This carrier regenerating circuit calculates the autocorrelation coefficient of a cyclic waveform appearing in a phase difference signal waveform between input signals by a 1st autocorrelation arithmetic circuit 105. A 2nd autocorrelation arithmetic circuit 107 calculates the autocorrelation coefficient of a waveform obtained by extracting some period of the waveform outputted from an integration circuit 106.  A 3rd autocorrelation arithmetic circuit 108 performs the same process for the signal outputted from the 2nd autocorrelation arithmetic circuit 107 to emphasize the basic wave component of the cyclic waveform appearing in an autocorrelation coefficient waveform and also improve the SN ratio; and peaks of the cyclic waveform outputted from the autocorrelation arithmetic part in the final stage among the cascaded autocorrelation arithmetic parts are counted and according to the count result, the input signal phase is rotated to eliminate the frequency difference between input signals.
Patent JP-S57189227-A (JP)
Title: Handle wheel
Inventor: YAMAZAKI TAKESHI
IPC: B62D1/04
Filed: 1981-05-19
Abstract: PURPOSE:To eliminate the need for the use of a spanner and to prevent damages of a section to be operated, by forming a boss at the center, a rimb wall at the circumference and a spoke of flat plate shape linking with the rim wall in one body so  that the rimb wall can be a concentric double wall having a grip interval. CONSTITUTION:A handle wheel 11 is formed in one body with a spoke plate 12 providing projections 12a at parts equally dividing the external circumference having a discoidal shape into four, a discoidal boss 13 provided at the center, and a rim wall 14 projected perpendicularly to the one side of the circumference of the spoke plate 12.  The rimb wall 14 is composed of an annular external wall 14a and an annular inner  wall 14b which is concentric and has slightly higher height than the external wall, and  a wave-shape rugged part 15 for the finger is provided on the wall surface of the boss  12 of the inner wall 14b. Tje interval between the inner and outer walls 14a and 14b.  The interval between the inner and outer walls 14a and 14b is set to a size that four  fingers except thumb are latched by the 2nd joint to the rugged part 15 when a palm is touched on the external circumference of the external wall. Thus, the grip of the rimb wall is made easy, the hand cannot be slipped through the rugged part 15 and the  projections 12a, and a large torque can be given to a section to be operated without  using a spanner.
Patent JP-S52156858-A (JP)
Title: Quinazoline derivatives, their preparation and herbicides containing same
Inventor: MIKI HIDEKI
IPC: A01N43/54
Filed: 1976-06-22
Abstract: PURPOSE: Quinazoline derivatives I(R is H, nitra, halogen or lower alkyl; R 1  is lower alkyl; R 2  is H, lower alkenyl, cycloalkyl or lower alkyl; R 3  is lower alkenyl, cycloalkyl or lower alkyl; R 2  and R 3  may together form a 5 - 6 memb bered heterocyclic ring with the adjacent nitrogen atom). E.g. 2-isopropylamino4-methylthioquinazoline. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04287071-A (JP)
Title: Image transfer mechanism for printer
Inventor: INOUE HIROYUKI
IPC: G03G15/01
Filed: 1991-03-15
Abstract: PURPOSE:To minimize the speed fluctuation of a photosensitive material and a transfer material and to reduce transfer aberration and color slippage by setting a frictional force applied to a contact part between the photosensitive material and the transfer material less than both the driving force of the surface of the photosensitive material and that of the surface of the transfer material. CONSTITUTION:An intermediate transfer drum 6 as the transfer material, and four photosensitive drums 5(y, m, c, and k) as the photosensitive material are provided, and each photosensitive drum 5 forms toner images of yellow(y), magenta(m), cyan(c), and black(k), respectively. Furthermore, the surface of the intermediate transfer drum 6 is coated with conductive polyurethane system resin, which reduces a frictional coefficient with each photosensitive drum 5. The frictional force applied to the contact part between the photosensitive drum 5 and the intermediate transfer drum 6 is set less than the driving forces on the surfaces of both the photosensitive drum 5 and the intermediate transfer drum 6.
Patent JP-S571901-A (JP)
Title: Measuring apparatus for diameter and width of stepped deep hole or groove
Inventor: MURATA MASANORI
IPC: G01B3/20
Filed: 1980-06-04
Abstract: PURPOSE:To simply and accurately measure the diameter and width a of hole or groove of small dimension provided in a deep groove bottom, by combining a one- way grade scale and a vernier. CONSTITUTION:A one-way graded scale 2 is slidably fitted in the groove in a measuring reference part 1. A graded part 2b is formed at the end of the scale 2, and on the side opposite thereto, a scale of dimension whose one part is l/(h2- h1)mm. and numerals corresponding to the heights of the grade are marked, where l is the length of the graded part 2b, h2 is the width of the end base of the graded part 2b and h1 is the width of the of the graded part 2b. With the end surface 2a of the scale contacted with the groove bottom 10a of the object to be measured, a female screw 5 is rotated to slide a vernier 3, and a scale S1 of the scale 2 is read. With the scale graded part 2b inserted into a hole (groove) 10b, a scale S2 is read. The dimension of the hole (groove) can be calculated from S2-S1. Thereby, the dimension of the hole or groove of small dimension in the deep groove bottom can be measured simply and accurately.
Patent JP-H08274317-A (JP)
Title: Semiconductor device for power
Inventor: MATSUSHITA KENICHI
IPC: H01L29/73
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a semiconductor for electric power which will not break instantaneously nor restrike the arc even through an increase in yield current or an erroneous ignition of a parasitic thyristor construction has occurred by providing a parasitic thyristor construction, which becomes ON-state before a junction terminal region or an element region is destroyed inside a high concentration layer. CONSTITUTION: A p-type well layer 2, an n<+> source layer 3 and a p-type drain layer 4 are selectively diffused and formed; and an IGBT element region is formed by a source electrode 5, a gate electrode 6 and a drain electrode 7. And said region is surrounded by a ring-shaped p-type ring layer 8, a stopped layer 9, a stopper electrode 10, and a RESURF layer 11 for easing electrode field. An n-type diffusion layer 12 is diffused and formed on the p-type ring layer 8 and short-circuited to the p-type ring layer 8 by the electrode 13, and the electrode 13 is connected to the source electrode 5. Moreover, the n-type diffusion layer 14 is diffused and formed outside the n-type diffusion layer 12 and is short-circuited to the p-type ring layer 8 at an electrode 15.
Patent JP-H01249267-A (JP)
Title: Gas sealing method and device for welding cylindrical body and welding method
Inventor: NEMOTO KIYOMITSU
IPC: B23K37/00
Filed: 1988-03-30
Abstract: PURPOSE:To reduce the quantity of consumption of seal gas and the time for the seal gas by limiting a gas seal region for welding to a local part by a sealing member and exhausting the region to supply the seal gas to the same region. CONSTITUTION:Two rubber balloons 5 for sealing a weld zone 2 at both sides with the weld zone 2 of piping 1 to be welded between and a set of devices thereof are moved to the prescribed positions of the weld zone 2 by a moving rope 12. Ar gas is introduced and pressed by flexible coupling and an outer conduit 6 from an Ar gas supply system 9 and a piping inner wall and the rubber balloons 5 are stuck together to seal it. In addition, since the piping 1 weld zone is provided with a groove gap, two split type weld zone covers 3 are fitted to seal this. Ar gas atmospheres 10 partitioned by the rubber balloons 5 are evacuated from a flexible inner pipe 7 for evacuation and supplying the Ar gas and air is exhausted by an evacuation system 8. The Ar gas is then introduced from the flexible inner pipe 7 to fill the weld zone atmospheres 10.
Patent JP-H02255279-A (JP)
Title: Resistance welding method
Inventor: KOBAYASHI KATSUMI
IPC: B23K11/06
Filed: 1989-03-27
Abstract: PURPOSE:To efficiently weld optional places at a low cost by moving relatively a plate electrode and a roller electrode to hold weld zones of materials to be welded between to perform resistance welding thereon. CONSTITUTION:Positioning bases 16 are fixed on the plate electrode 1 and the materials 13 to be welded are mounted and positioned thereon. The roller electrode 11 is then lowered from above and the weld zones 14 and 14' of the materials 13 to be welded are held between supporting projections 15 of the positioning bases 16 and the roller electrode 11. In this state, while the plate electrode 1 and the roller electrode is being moved relatively, a welding current is applied to subject the weld zones 14 and 14' to resistance welding. By the above-mentioned welding method, quality control and automation are facilitated and operability is improved and mass production is made possible and the cost is reduced and not only the edges but also the optional places of the materials 13 to be welded can be welded.
Patent JP-S58191931-A (JP)
Title: Liquid level detector
Inventor: YOKOSE TOORU
IPC: G01F23/22
Filed: 1982-05-06
Abstract: PURPOSE:To eliminate a movable part and to prevent electrolytic corrosion, by detecting the difference between the dielectric constants of air and a liquid as the difference in electrostatic capacity between detecting electrodes. CONSTITUTION:D flip-flop 10 functions as a monostable multivibrator by returning a Q output thereof to a clear terminal CL through resistances R2 and R1 and by always holding a D input at a high level. The detection electrodes 11 and a DC cut capacitor C2 are connected in series between connection point of a resistances R1 and R2 and the earth. The electrodes 11 are fixed with an insulator 12 by leaving a prescribed interval and are arranged by a suitable means for hanging with a string (as shown in the figure) at the liquid level position to be detected. When the liquid level is low and the electrode 11 is in air, the output pulse width is small and is extended with the rise of the liquid level.
Patent JP-S59198660-A (JP)
Title: Alkaline battery
Inventor: INADA KUNIAKI
IPC: H01M4/50
Filed: 1983-04-27
Abstract: PURPOSE:To increase the discharge and the storage performances of an alkaline battery by forming a manganese dioxide layer containing both metallic mercury and a lower manganese oxide in the interface between a separator and a molded mixture body made of manganese dioxide and containing a specified amount of mercury oxide. CONSTITUTION:A molded mixture body 2 is made of a positive mixture consisting of manganese dioxide, a small amount of a conductive agent and 5- 45wt% to the amount of manganese dioxide of mercury oxide. In the interface between the molded mixture body 2 and a separator 3, a manganese dioxide layer 4 containing both metallic mercury and a lower manganese oxide is formed. Owing to the above constitution, since manganese dioxide suffers voluminal expansion and mercury oxide suffers voluminal reduction in electric discharge reaction, the voluminal change of the entire body of the molded mixture body 2 is minimized. Consequently, excellent discharge characteristic and storage performance can be realized.
Patent JP-H09265702-A (JP)
Title: Magnetic disk device
Inventor: NAGAHIRO MAKOTO
IPC: G11B21/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize and make thin a device by using as a disk clamping member a coned disk spring having an inner diameter slightly smaller than the outer diameter of a fixed member and fixing the fixed member by pressing-in this spring. SOLUTION: A hub 2 has a large outer diameter portion for supporting a magnetic disk 1, the disk 1 is mounted thereon and a disk clamp 3 is inserted therefrom. This clamp 3 is formed like a coned disk spring and the dimension of its small diameter side (inner diameter side) is set smaller than the outer diameter dimension of the inserting part on the hub 2. Then, by pressing the clamp 3 into the hub 2 until the clamp 3 is elastically deformed by a pressing force, the disk 1 as a fixed member is pressed in an axial direction and fixed to the hub 2. Thus, a disk clamping system capable of reducing space and obtaining a stable axial force is achieved, a device is made thin and miniaturized and its reliability is improved.
Patent JP-H03277405-A (JP)
Title: Driving device
Inventor: IWATA MITSUYOSHI
IPC: F16H1/32
Filed: 1990-03-22
Abstract: PURPOSE:To make a small sized and low costed driving device by relatively displacing in the axial direction the 1st and 2nd rotating shafts arranged coaxially with the output shaft of a driving motor therefor by the action of a changing means and making either one part changeable. CONSTITUTION:A piston 38 is displaced to the left part when a fluid pressure is not fed to a fluid pressure passage 47, a cutting tool post driving input shaft 8 is energized to the output shaft 3 side via a snap ring 48 and thrust bearing 50 by an interlocking rotating tool driving shaft 34 and a servomotor 2 rotates a rotating cutting tool post 21 via an input shaft 8 and a reduction gear 6. The piston 38 is displaced to the right part against a spring 46 when a fluid pressure is fed to the fluid pressure passage 47, the bonding of the input shaft 8 and output shaft 3 is released with the stepped part 34C of the rotating tool driving shaft 34 being thrusted with the cutting tool post driving shaft 8 and the input shaft 8 is fixed to a fixed block 13 and support member 23 by a friction brake mechanism 53. On the other hand a face coupling 42 and the output shaft 3 are bitten, the output shaft 3 and rotating tool driving shaft 34 are bonded by a clutch mechanism 36 and power is transmitted to a tool driving mechanism 22 from the servomotor 2.