baber/WOPTO huggingface dataset:
Patent JP-H03287041-A (JP)
Title: Shift measurement and decision system for manual transmission
Inventor: TSUJI MASANOBU
IPC: G01M13/02
Filed: 1990-04-03
Abstract: PURPOSE:To automatically decide a shift feeling without depending upon the feeling of an operation by paying attention to the fact that an input rotational frequency varies as a shift is made, and using variation points of the input rotational frequency as a key and specifying the start point and end point of the shift operation. CONSTITUTION:The input rotational frequency varies after the shift operation is started, so the point C where the input rotational frequency varies after the start of the shift operation is detected and a point D of transition of the curve of shift operation force from a fall to a rise on the reverse shifting side about the point C is regarded as the shift start point. The input rotational frequency reaches a rotational frequency after a speed change before the shift operation is completed, so a point A where the rotational frequency is reached is detected and a point B of transition of the curve of the shift operating force from a fall to a rise on the forward shifting side about the point A is detected and regarded as a slide completion point. In the actual waveform, time t2 is extremely short, so it is considered that the slide completion point is nearly equal to the shifting completion point. Thus, the shift feeling is decided automatically without depending upon the feeling of the operator and quantitative record is left to improve the quality control ability.
Patent JP-S5613759-A (JP)
Title: Hybrid integrated circuit
Inventor: MURATA MASATO
IPC: H01L25/18
Filed: 1979-07-13
Abstract: PURPOSE:To eliminate the interference between active elements constituting a hybrid integrated circuit formed on an insulating substrate for improving the high- frequency switching characteristic by providing an AC earth conductor pattern surrounding each of the active elements in order to insularly isolate them from each other. CONSTITUTION:In forming the hybrid integrated circuit using thin or thick film on the insulating substrate 5 of alumina ceramic or the like, first a resistor 6 for resistor elements is provided on the substrate 5, and on this a wiring conductor 7 is provided. Then this is divided into a given pattern to form resistors 2a-2f and transistors 1a-1d in each region, and thus an integrated circuit is obtained. After that, the base terminals and emitter terminals of the transistors 1a-1d are connected to the conductor 7 by using wires 3a-3d and 4a-4d respectively, the transistors 1a-1d being insularly surrounded by an AC earth conductor pattern shown by oblique lines. This permits the interference between the elements to be readily eliminated without changing the circuit design.
Patent JP-H11192038-A (JP)
Title: Fishing rod
Inventor: ONO KAORU
IPC: A01K87/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of easily introducing a guide wire attached to the tip of a fishing line from an inlet formed in a large diameter fishing pipe into a small diameter pipe and further capable of effectively utilizing the constitution to nip the fishing line between the end of the small diameter fishing pipe and the end cap of the large diameter fishing pipe in a contract state, namely capable of preventing the fishing line from being stepped on. SOLUTION: This fishing rod is formed in a shaking rod-like structure wherein a fishing line L released from a winding reel 12 is introduced from an inlet 11 formed in a fishing pipe 3 and delivered from a tip opening. A through guide 14 for passing the fishing line L introduced from the inlet 11 through a small diameter fishing pipe 3 is attached to the large diameter side end of the small pipe 3. A plurality of depressed curved surface portions 19 for a guide wire W detachably attached to the tip of the fishing line L are formed in the guide piece 15 of the through guide 14. The tip of the guide piece 15 is inserted into an end cap 16 disposed on a base fishing pipe 3a having the largest diameter, and a distance d is formed between the tip of the small diameter fishing pipe 3 and the end cap 16.
Patent JP-S63252460-A (JP)
Title: Input protective circuit of mos semiconductor integrated circuit
Inventor: UMEKI TSUNENORI
IPC: H01L27/02
Filed: 1987-04-09
Abstract: PURPOSE:To increase a resistance value as much as possible by a constant chip occupying area by forming resistors by alternately bring metallic wiring layers and resistance layers into contact. CONSTITUTION:Resistance layers 11 and metallic wiring layers 12 are brought into contact through contact holes 13 alternately in a resistor 10. A contact resistance value in the contact holes 13 is made larger than the resistance value of the single resistance layer 1, and the greater part of the resistance value of the resistor 10 are occupied by the sum of the contact resistance values in the contact holes 13. Accordingly, the resistance value is increased as much as possible by a fixed chip occupying area.
Patent JP-H01261617-A (JP)
Title: Albada type inverted galilean finder having short total length
Inventor: ISHIZAKA SATORU
IPC: G02B23/14
Filed: 1988-04-13
Abstract: PURPOSE:To excellently correct the aberration of the title finder and to reduce the shading of visual field, while making a constitution of the finder compact and to improve the performance of the finder by allowing the nonspherical surface of a half mirror and that in a 3rd lens group to satisfy specific conditions. CONSTITUTION:This finder is constituted of, successively, from the object side, a 1st lens group having negative refractive power, 2nd lens group of one lens provided with an albada type half-mirror surface, and 3rd lens group having positive refracting power. Then the nonspherical surface of the half-mirror surface and that in the 3rd group are respectively allowed to satisfy the conditions of formulae I and II. The f3 and DELTAXn(0.15f3) (n=2, 3) of the formulae respectively represent the focal distance of the 3rd lens groups and the displaced quantities of the nonspherical surfaces from a reference spherical surface at the height of Y=0.15f3 from the optical axis. Therefore, the aberration of this finder is well corrected and the shading of the visual field of the finder caused by an information display member is made smaller even though its total length is as short as about 22-23mm. Thus an albada type inverted galilean finder which is suitably mounted on a thin-thickness camera can be obtained.
Patent JP-S58216580-A (JP)
Inventor: SUMI TAKANORI
IPC: B65D90/34
Filed: 1982-05-26
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-2000286366-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO SUNAO
IPC: H01L23/28
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the side face of a board included in an IC package is restrained from exposing on the side face of a discrete IC package and glass fiber jutting out of the side of a board is restrained from protruding from the outline of the IC package. SOLUTION: Slits are provided beforehand around a region of a board before dividing into discrete pieces penetrating through the board and corresponding to the outline of an IC package 5 so as to cover the side of a board 20 comprises in the IC package 5 with molding resin 4. When resin sealing is carried out, molding resin 4 is filled into the slits, by which the cut surface or side face of the board is covered with the molding resin 4. When the plane outline of the molding resin 4 corresponds to the plane outline of the IC package 5 or the outline of the slits, the board is cut out along the outline of the slits after resin sealing so carried out, by which the board can be divided into discrete IC packages without cutting off the molding resin 4.
Patent JP-H06281794-A (JP)
Title: Diaphragm mechanism for radiotherapy apparatus
Inventor: KIYONO HIDENORI
IPC: A61N5/10
Filed: 1993-03-25
Abstract: PURPOSE:To enhance reliability of diaphragm mechanism in radiotherapy apparatus, by duplexing the diaphragm opening dection. CONSTITUTION:The radiotherapy system comprising a plurality of diaphragm segments 5 for limiting apparatus the region 11 being irradiated with radiation 10, a diaphragm support 6, a gear 7, a motor, and a diaphragm drive system for driving the diaphragm segment 5 to form a diaphragm opening is provided with two diaphragm opening detection mechanisms, e.g. first and second diaphragm opening detection mechanisms 4, 8.
Patent JP-H07292234-A (JP)
Title: Polycarbonate resin composition
Inventor: KIDO NOBUAKI
IPC: C08L69/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a polycarbonate resin compsn. with permanent antistatic properties, high clarity, etc., by compounding a specific polyester, a specific polyalkylene glycol, and a polycarbonate each in a specified amt. CONSTITUTION:This polycarbonate resin compsn. comprises 45-93wt.% polycarbonate, 2-15wt.% polyalkylene glycol with a number average mol.wt. of 5,000 or higher, and 5-40wt.% polyester which has sulfonate-substd. arom. residues of the formula (wherein M<+> is a metal ion, a tetraalkylphosphonium ion, or a tetraalkylammonium ion; and Ar is an optionally substd. 6-12C arom. group) as the essential units and a molar ratio of polyester repeating units contg. the arom. residues to other polycarbonate or polyester repeating units of (10/90)-(50/50).
Patent JP-S61248354-A (JP)
Title: Microwave discharge light source device
Inventor: KODAMA HITOSHI
IPC: H01J65/04
Filed: 1985-04-25
Abstract: PURPOSE:To reduce the time to stabilize the output light of a lamp, by making the microwave reflection coefficient of a microwave discharge light source device the minimum value at a point of time before the discharge condition of a non-electrode lamp reaches the stable discharge condition. CONSTITUTION:The system is arranged to make the reflection coefficient of the microwave become to the minimum value on the way that the discharge of a non-electrode lamp 8 reaches the stable discharge condition, by adjusting the size of the power feeding gate 7 adequately. In the microwave discharge light source unit with such a system, the non-electrode lamp 8 begins to discharge when the unit is started, and then, as the amount of evaporation of the mercury sealed in the non-electrode lamp 8 increases, its reflection coefficient decreases, approaching the stable discharge condition. However, the coefficient of the microwave comes to the minimum value one time, before the discharge in the lamp 8 becomes to the stable discharge condition, that is, before the light output becomes to the maximum value, and then increases gradually to settle to a specific value.
Patent JP-S5613652-A (JP)
Title: High-pressure mercury lamp
Inventor: KOUTANI TAKASHI
IPC: H01J61/06
Filed: 1979-07-13
Abstract: PURPOSE:To better the rate of luminous flux maintenance and the initial voltage of discharge by using a specific electron-radiating substance. CONSTITUTION:The double coil 1 in contact with the electrode core bar 4 is provided with the single coil 2 on its outside and then coated with the electron-radiating substance 3 which is obtained by adding 10-40mol% zirconium oxide to a mixture of 50mol% barium oxide and 50mol% calcium oxide and yttrium oxide.
Patent JP-H04301330-A (JP)
Title: Switch housing and manufacture thereof
Inventor: KOBAYASHI MASAHITO
IPC: H01H11/00
Filed: 1991-03-28
Abstract: PURPOSE:To prevent resin from being covered on contacts due to the movement of the contacts when a housing is molded. CONSTITUTION:In the manufacture of a switch housing 21 exposed with multiple fixed contacts 22a, 22b, 22c on the inner bottom face of the housing 21, projections 25, 26, 27 are formed on the peripheries of the fixed contacts 22a, 22b, 22c, and layer-down sections 38 are formed between the fixed contacts 22a, 22c and between the fixed contacts 22b, 22c.
Patent JP-S5934056-A (JP)
Title: Control system of power transmitting system having continuously variable transmission and control method thereof
Inventor: ANDORIYUU EE FURANKU
IPC: B60W10/107
Filed: 1983-05-20
Abstract: PURPOSE:To enable to perform stepless gear-shifting control along an ideal operation curve, by controlling the gear-shifting ratio of the subject transmission as a function consisting of the actual performance of a power transmitting system and a desired system performance assigned by an instruction device. CONSTITUTION:Rotation of an engine 10 is transmitted to a CVT (continuously variable transmission) 14 through a clutch and the like, and the properly gear- shifted rotation is transmitted to an output shaft 16. In such device, the ratio of the CVT14 is set by a CVT ratio controller 17. The controller 17 generates a ratio changing rate signal kR as a function cousting of an output T0 measured by a torque sensor 19 and a horse power or a torque alpha being instructed by an accel pedal 18. Meanwhile, the engine 10 regulates and controls a fuel feeder 12 through an engine control circuit 100 according to an engine speed measurement Ne. The acceleration of a car, and other instruction values and measurement of a parameter may also be used in said controller 17.
Patent JP-S61250113-A (JP)
Title: Manufacture of delayed aging steel sheet for slight working having burning hardenability
Inventor: UENO HIROAKI
IPC: C22C38/06
Filed: 1985-04-27
Abstract: PURPOSE:To obtain a delayed aging steel sheet for slight working having superior burning hardenability by regulating the composition of a steel and controlling the hot rolling, coiling and annealing temps. CONSTITUTION:The composition of a steel contg., by weight, 0.02-0.12% C, <=0.02% S and 0.002-0.006% N is regulated so that the amounts of Mn, S, O and Al in the steel satisfy formulae I, II. A slab of the steel is heated to >=1,100 deg.C, hot rolled, coiled at 300-600 deg.C and cold rolled. The resulting cold rolled steel sheet is continuously annealed by heating to the recrystallization temp. - 750 deg.C and soaking for <=1min.
Patent JP-H02268953-A (JP)
Title: Nozzle for continuous casting machine and refractory for nozzle thereof
Inventor: HANAGIRI SEIJI
IPC: B22D41/54
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the development of breakage in a nozzle and collapse and crack in a refractory and to operate safely casting, etc., by containing the specific quantity of mesophase carbon powder, etc., in the nozzle, slit-shape submerged nozzle and refractory for nozzle in a continuous casting machine. CONSTITUTION:The nozzle contains 1-30% mesophase carbon powder and the balance alumina series raw material and/or zirconia series raw material as aggregate and silicon carbide and graphite powder as fine grain. The slit-shape submerged nozzle for twin belt type continuous casting machine contains 3-15% mesophase carbon powder and the balance of the same material as the above aggregate. The refractory for nozzle contains 1-30% mesophase carbon, which has <=50mum diameter of mesophase grain obtd. by executing heat treatment to pitch at 300-500 deg.C, >=50% mesophase content and <=30% volatile matter content, and the balance of the same material as the above aggregate. All of the above materials are decided under consideration of balance to the strength, spalling resistance and erosion resistance.
Patent JP-S61248032-A (JP)
Title: Retrieval copying device
Inventor: MIZUSHIMA TOSHIAKI
IPC: G03B21/11
Filed: 1985-04-25
Abstract: PURPOSE:To simplify arrangement work after copying by carrying a copying sheet which has copied the information of a required matter to an empty pin tray detected by an empty tray detector in each matter. CONSTITUTION:Signals from respective operation keys on a keyboard, signals from a mark detectors 47, 48 and outputs of the empty tray detectors 26'1-26'10 for detecting the existence of transfer paper in respective pin trays are inputted to an input port of a CPU 70. The empty tray detectors 26'1-26'10 are formed in respective pin trays. A printer control circuit 71 for controlling the copying operation of a printer part P, a film feeding control circuit 72 for controlling the film feeding operation of a film feeding part, a sorter control circuit 73 for controlling the operation of a sorter 25, and a reader control circuit for controlling the operation of a reader part R, are connected to an output port of the CPU 70 and respective control circuits 71-74 actuate respective parts in accordance with signals outputted from the CPU 70. A copying sheet in which the information of a required matter is copied is carried to an empty pin tray detected by said empty tray detected by said empty tray detecting means in each matter.
Patent JP-H06269162-A (JP)
Title: Power supply
Inventor: ADACHI YUKIFUMI
IPC: H02M1/15
Filed: 1993-03-11
Abstract: PURPOSE:To reduce higher harmonic components of input current to a power supply employing a booster chopper circuit. CONSTITUTION:The power supply comprises a full-wave rectifier 2, booster chopper circuits 3, 5, 6, arranged in the post-stage thereof, and a smoothing capacitor 9 arranged in the post-stage thereof, wherein driving control 4 of the booster chopper circuit is performed using an output ripple voltage (voltage of an output voltage dividing resistor 8) thus reducing higher harmonic components of input current. Voltage across the resistor 8, i.e., an output voltage signal, has a waveform where the ripple component is emphasized because a differentiation circuit is constituted of a capacitor 14.
Patent JP-S5614808-A (JP)
Title: Arrangement for preventing leakage of oil from rotor
Inventor: YAMAGUCHI HIROSHI
IPC: F01D25/18
Filed: 1979-07-18
Abstract: PURPOSE: To provide a simple arrangement capable of preventing oil leakage from the bearing box, by providing an oil leakage preventing member, for instance, an annular projection formed around the outer surface of rotor at a portion between a bearing of rotor and an oil thrower disposed at one end of the bearing box.  
     CONSTITUTION: Rotor 2 is journaled by bearing 3 which is covered by bearing box 4. At both ends of the bearing box 4, there are provided oil throwers 7 for preventing leakage of lubricating oil. Here, an annular collar 12 is disposed at a portion between oil thrower 7 and bearing 3 of rotor 2. With such an arrangement, it is enabled to prevent leakage of oil from oil throwers 7 by deflecting the direction of lubricating oil flow ejected from end portion 11 of bearing 3 and thereby preventing the lubricating oil from flowing straight into small clearance 8 of oil thrower 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57204404-A (JP)
Title: Angle detecting device
Inventor: SAKAI KATSUMI
IPC: G01D5/249
Filed: 1981-06-11
Abstract: PURPOSE:To detect an absolute angle, and also to easily change and increase a set detection angle, by detecting an angle as a BCD code signal, when detecting the angle. CONSTITUTION:A detector 1 detects a working angle by a BCD code signal divided into 360 per its 1 rotation, and also whenever it is divided, a timing pulse whose width is shorter than signal width of the BCD code is outputted. When the timing pulse rises, the BCD code is latched 2, and is sent to a memory 4 having a service interruption holding function, through a data selector 3. In case of reoperation after service interruption, a memory angle before stop is selected by a signal of a flip-flop 7 by resetting 6 the electric power supply. When signals which are larger than (a) and smaller than (b) are selected by the first comparator 8 and the second comparator 9, respectively, and an AND10 is taken, a relay 11 is operated by an angle X of a <=X<=b.
Patent JP-H09256372-A (JP)
Title: Water retention mat
Inventor: FUNAKOSHI HARUSUKE
IPC: A01G1/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent surface erosion, to prepare the growth base of a plant on the face of a slope or a ground surface and to accelerate the growth of the plant by mixing a water retention material brought to a gelled state when a liquid is absorbed to flexible sheet-shaped natural fine fibers or chemical synthetic fibers. SOLUTION: A water retention material 3, the seeds 4 of a plant and a fertilizer 5 are mixed uniformly onto the surfaces of natural fine fiber sheets 2 between a pair of the mutually sewn-up and connected natural fine fiber sheets 2, and a protective face material 6 is bonded with the top face of the sewn-up natural fine fiber sheets 2 with water-soluble paste 7, and a water retention mat 1 is constituted.  Since the water mat 1 absorbs moisture while the water retention materials 3 in the water mat 1 are expanded and volume is increased by absorbing moisture in the ground by itself, retaing water as gel state, the mutual bonding power of the expanded water retention materials 3 is elevated and viscosity is generated, entanglement with the natural fine fiber sheets 2 of the water retention materials 3 is augmented by the increase of volume and detained moisture is difficult to be moved, and the water- retention state is kept long in the water mat 1.
Patent JP-H10310757-A (JP)
Title: Langmuir-blodgett membrane and its production
Inventor: ONUKI HITOSHI
IPC: B01J19/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a Langmuir-Blodgett membrane having a homogeneous laminar structure, readily produced and having high electroconductivity. SOLUTION: This Langmuir-Blodgett membrane comprises a long chain fatty acid and a tetrathiafluvalene derivative having no long chain alkyl group. For example, the long chain fatty acid is behenic acid, and the tetrathiafluvalene derivative is 4,5-ethylenedioxy-4',5'-ethylenedithiotetrathiafulvalene and bis- ethylenedioxy-tetrathiafulvalene.
Patent JP-H08286738-A (JP)
Title: Guidance controller for moving vehicle
Inventor: FUJII YASUO
IPC: G05D1/02
Filed: 1995-04-17
Abstract: PURPOSE: To effectively execute the guidance running control on intensities of magnetic fields generated by currents supplied to guide lines in all areas in a guide area. CONSTITUTION: Guide lines 3a and 3c of a set length to which currents are supplied are provided on the ground, and a moving vehicle V is provided with a magnetic field detection sensor and a running control means, and guide lines 3a and 3c are so provided that they are extended outward in both directions from both ends along the guide running path of a moving vehicle V in the guide area by a set length, and they are so constituted that intensities of magnetic fields generated by the current supplied to guide lines 3a and 3c are equal or approximately equal to each other in each point equally distant from guide lines 3a and 3c in the guide area.
Patent JP-S62248855-A (JP)
Inventor: JIERARUDO EE ROOZENKUISUTO
IPC: F16J15/12
Filed: 1987-04-13
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-S58207753-A (JP)
Title: Code detecting system
Inventor: NAKAJIMA TOSHIO
IPC: H04L7/00
Filed: 1982-05-28
Abstract: PURPOSE:To prevent mis-detection of data channel, by transmitting the data channel after scrambling it with the PN code, and discrambling the scrambled data channel at the receiving side so as to discriminate the synchronism of the channel. CONSTITUTION:A signal from A and B data channels is applied to scrabmbling circuits 12-1, 12-2, where the signal is PN-scrambled by an output from a PN generator 2, and A' data and B' data are outputted. The A' and B' data and an output of the generator 2 are inputted to a multiplexing circuit 3 and transmitted to a separating section 6 of a PCM transmitter 5' via a transmission line 4 from a PCM transmitter 1'. An output of this separating section 6 is applied to a PN detection circuit 8 together with an output of a PN generator 7 to check an error to the output of the circuit 8 at an error observing circuit 9. Further, the synchronism is discriminated at a synchronism discriminating circuit 10, a clock signal is outputted from a processing clock circuit 11 according to the result, applied to descrambling circuits 13-1, 13-2 to output the A and B data applied with descrambling.