baber/WOPTO huggingface dataset:
Patent JP-S5883429-A (JP)
Title: Tri-state level clock generating circuit
Inventor: TAKADA TADAHIDE
IPC: H03K5/151
Filed: 1981-11-13
Abstract: PURPOSE:To attain a tri-state level clock generator which is operated in an integrated circuit of a single power supply operation and has a polarity inverted to that of a power supply voltage, by providing a capacitor respectively coupling the gate and output terminal of the 1st and 2nd MOSFETs. CONSTITUTION:The drain of an MOSFETQ1 is connected to the 1st power supply line VDD, the source is connected to an output terminal N1, and the drain of an MOSFETQ2 is connected to the terminal N1, and the source is connected to the 2nd power supply line GND. The 1st coupling capacitor C1 is connected between the terminal N1 and the capacitance coupling clock line theta1. The 2nd and 3rd coupling capacitors are connected between the gates of the FETQ1, Q2 and the terminal N1. Clock signals which take the voltage level of the opposite polarity as the voltage of the VDD viewed from the GND and that of the GND as a binary level are given to the gates of the FETs Q1, Q2.
Patent JP-H0468330-A (JP)
Title: Prewind camera with magnetic head
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B17/00
Filed: 1990-07-09
Abstract: PURPOSE:To prevent double photographing by reading photographic data by means of a magnetic head, which interlocks with the taking-up operation of a film around a spool, so that unused frames are discriminated, and providing a control means for housing the film in a cartridge when photographing on the unused frames is finished. CONSTITUTION:In a case where a film containing some frames where photographing is carried out by a non-prewind camera is loaded, when photographing on an unused frame is finished, the used frame remaining thereafter is not set in the photographing position but housed in the cartridge by prewind mechanisms 24-37 driven by the control means. Thus, the operation post photographing on an unused frame is speedily carried out and, additionally, double photographing is securely prevented, as well.
Patent JP-2001010763-A (JP)
Title: Finisher
Inventor: SAWADA SHIGERU
IPC: G03G15/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To continuously load paper bundles on a storage part in the case of carrying the paper bundles to a second storage part by waiting the paper bundle on the way of carrying to the second storage part on the basis of a paper bundle detecting means, and after resetting the second storage part to the initial position, restarting carrying of the paper bundles. SOLUTION: When a paper bundle loading sensor 601 provided in a storage tray part detects that a paper bundle Sa is eliminated, a second storage part (storage tray) 606 is moved upward d1. In the case where a following stapled paper bundle Sa is carried before the storage tray 606 is reset to the initial position, drive of carrying rollers 119, 120 is temporarily stopped when a rear end of the paper bundle Sa passed a paper bundle position detecting means (a second sensor) 118 so as to regulate carry-in of the paper bundle onto the storage tray 606. When the storage tray 606 is raised and reset to the initial position, drive of the stopped carrying rollers 119, 120 is restarted, and carry-in of the paper bundle Sa onto the storage tray 606 is restarted.
Patent JP-S6242311-A (JP)
Title: Thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1985-08-19
Abstract: PURPOSE:To improve the magnetic characteristic of an upper magnetic pole by forming the shape of the end of an insulation layer insulating a multi-layer coil conductor as a smooth slope so as to form the tilted part of the upper magnetic pole as a smooth slope face. CONSTITUTION:The lower layer of the 1st and 2nd insulation layers 21, 22 is formed as a larger pattern. However, the 3rd insulation layer 23 being the uppermost layer has a slightly larger pattern than the pattern of the 1st insulation layer 21 being the lowermost layer so as to have a trapezoidal cross section to cover the 1st and 2nd insulation layers 21, 22. The end of the uppermost insulation layer 23 has a smooth slope having a prescribed angle. The upper magnetic pole 24 is coated to the uppermost insulation layer 23, but since the upper magnetic pole 24 is formed nearly corresponding to the outer shape of the insulation layer 23, the tilted part is formed similarly as a smooth face.
Patent JP-H1126680-A (JP)
Title: Lead frame for semiconductor device
Inventor: ISHIKAWA NOBUHISA
IPC: H01L23/50
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame for a semiconductor device which can prevent deformation caused by a difference in coefficient of thermal expansion between a semiconductor-mounted part and a semiconductor even if the semiconductor device is heated in the assembly process thereof. SOLUTION: A plurality of slits 2, 3 are made in the semiconductor-mounted part 1 of a lead frame for a semiconductor device formed by material which is different in a coefficient of thermal expansion from a semiconductor element, and are arranged such that all virtual straight lines 4 passing near the center of the semiconductor-mounted part 1 and all virtual straight lines 5,6 for joining the side ends of the semiconductor-mounted part 1 and the side ends opposite thereto pass at least one of the slits 2, 3.
Patent JP-H0837810-A (JP)
Title: Hydraulic circuit for working vehicle
Inventor: NAKAMURA NORIMI
IPC: A01D34/54
Filed: 1994-08-03
Abstract: PURPOSE:To provide a hydraulic circuit capable of easily pushing a lift arm down on installing a working device, in spite of having a circuit constitution allowing a high back pressure in a hydraulic cylinder to elevate and descend the working device so as to conduct the installing work of the working device by only one worker. CONSTITUTION:In the hydraulic circuit for a working vehicle provided with a first hydraulic circuit part A controlling the extension and contraction of a single acting type hydraulic cylinder 9 for elevating or descending a working device 4 and a second hydraulic circuit part B controlling each left and right hydraulic motors M1 and M2 driving a left and right pair of running devices 5, in which the first hydraulic circuit part A is connected and made to communicate with the second hydraulic circuit part B through a hydraulic passage R5, and is prvided with a relief valve 20 for setting up a charge pressure, a supporting drain hydraulic passage R7 equipped with an automatic shut-off type opening and closing valve 22 capable of being opened by human operation at the side of an upstream direction of a hydraulic oil flow against the relief valve 20 in the first hydraulic circuit part A is connected and made to communicate with the circuit part A.
Patent JP-S57108481-A (JP)
Title: Pump device
Inventor: TANABE MASATOSHI
IPC: F04D13/16
Filed: 1980-12-24
Abstract: PURPOSE: To reduce the number of parts and the cost in a captioned device by arranging a plastic spacer of simple shape and construction between a pump- placing part and a pump part for absorbing shocks and guiding a packing simultaneously by a single spacer.  
     CONSTITUTION: When a casing 5 of a pump part is screwed on the upper part of a pressure tank 1, a plastic spacer 7 of simple construction is provided between them. The spacer 7 is made greater than the shape of a foot part 8 of the casing 5 and almost of the same size with a flat part 9 of the pressure tank 1. Besides, a projection 12 almost twice as thick as the spacer 7 is provided on the opposite side the pressure tank 1 of the spacer 7. In this construction, since external forces such as shocks, vibrations, and others for transportation and loading work are received by a side, the strength is doubled. Meanwhile, the spacer 7 can simultaneously absorb shocks and guide a packing by one. This construction permits to reduce the number of parts and obtain the low cost, the high work efficiency and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0839866-A (JP)
Title: Image forming apparatus and method
Inventor: OGASAWARA KAN
IPC: B41J2/52
Filed: 1994-08-03
Abstract: PURPOSE:To form an image high in resolving power and high in gradation properties by improving dot reproducibility in the low density region of an image. CONSTITUTION:A pulse width modulator 102 forms a pulse width modulation signal controlling the emission time of a laser element 71 corresponding to image data. An APC 108 adjusts the set current quantity of a constant current circuit 105 corresponding to the monitor output of a photodiode 107 to act so as to always keep the emission quantity of the laser element 71 constant. A low density detector 103 outputs a control signal to a power modulation circuit 104 when detects density equal to or less than a specific density from image data. The power modulation circuit 104 is operated so as to add a current value to which a specific weighting is applied to a set current value.
Patent JP-S57105478-A (JP)
Title: Hot-melt type polyester resin adhesive
Inventor: SATOU TETSUO
IPC: C08L67/02
Filed: 1980-12-22
Abstract: PURPOSE: The titled adhesive having improved dry cleaning resistance and blocking resistance, obtained by blending a specific polyester resin containing ethylene glycol, etc. with a specified polyester resin containing 1, 4-butanediol in a specific ratio.  
     CONSTITUTION: (A) A polyester resin having an intrinsic viscosity of ≥0.5 and a melting point of 80W160°C, having a molar ratio of terephthalic acid to other dicarboxylic acid as acid components of (100:0)W(50:50), a molar ratio of ethylene glycol to other diol as diol components of (100:0)W(70:30), and a molar ratio of polytetramethylene glycol (PTMG) as (CH 2 ) 4 O to acid components of 0.01W 0.14 is blended with (B) a polyester resin having an intrinsic viscosity of ≥0.6 and a melting point of 80W160°C, having the above-mentioned molar ratio as acid components of (100:0)W(40:60), a molar ratio of 1,4-butanediol to other diol component as diol components of (100:0)W(60:40), and a molar ratio of PTMG to acid components of the same as that of the component A in a weight ratio of component A:B of (70:30)W(30:70), to give the desired adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001013062-A (JP)
Title: Optical-image measuring apparatus
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/17
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To acquire significant information on a living body in a measurement by using information on an image obtained from a two-dimensional change amount without measuring an absolute amount and to diagnose the state of the tissue of the living body. SOLUTION: In this optical-image measuring apparatus, a living body (a specimen 10) is irradiated with light, light which is emitted from the living body is detected by a two-dimensional detector (an optical detection means 21), and an image is obtained. The optical-image measuring apparatus is constituted in such a way that it is provided with an image measuring means 2 which acquires image data at a plurality of wavelengths in a time-dependent manner and that it is provided with an image computing means 3 which computes an image used to find information on the living body by using a plurality of image data whose measuring wavelengths and measuring times are respectively different. The two-dimensional change amount of the specimen such as the living body or the like is acquired as image data in a plurality of times.  The acquired image data at many wavelengths and in the plurality of times are computed. Significant information on the living body in a measurement is obtained. As a value which is related to the information on the living body, an oxyhemoglobin amount or a deoxyhemoglobin amount can be used.
Patent JP-S5972625-A (JP)
Title: Sub-code signal generator
Inventor: NABESHIMA DAIKI
IPC: G11B7/004
Filed: 1982-10-18
Abstract: PURPOSE:To generate easily and accurately a sub-code for main code encoding, by generating a specific key code for program area end in response to a program-out key at the marking mode among various modes to which a subcode generator responds. CONSTITUTION:In operating a key 202 of an operating section 200 of a keyboard of the sub-code generator, the marking mode is attained and a marking signal is recorded on a VTR tape in response to the PCM main code by the operation of keys 201-206. A specific code for program area end is generated by the program-out key 206. The automatic forming processing of the sub-code is attained easily via the read mode, the program save mode and the program load mode by this specific code, allowing to generate easily and accurately the sub- code for main code encoding.
Patent JP-S5971331-A (JP)
Title: Continuous mount curing apparatus
Inventor: OCHIAI TOSHIAKI
IPC: B29C35/00
Filed: 1982-10-18
Abstract: PURPOSE:To provide the titled apparatus suitable for the sealing of a semiconductor element with resin, etc., having improved workability, and composed of a plurarity of movable temperature sensors placed in an oven, a heater, and a temperature controller (consisting of a standard temperature memory circuit, a comparison circuit and a compensation circuit). CONSTITUTION:A plurality of temperature sensors 25a...25f are placed at a definite intervals along the transfer path of the material to be treated in an oven 20 consisting of a reaction furnace 21 having an inlet port 22 and an outlet port 23 of the material and furnished with a heater 24, and the sensors are transferred to the desired positions by the manual transfer means 26 placed outside of the oven 20. The sensors are electrically connected to the operation board 27, and a temperature controller 29 is inserted between the operation board 27 and the heater 24. The reaction furnace is adjusted to a definite temperature by controlling the heater with the operation board 27 and the temperature controller 29, and the material to be treated is supplied continuously from the inlet port 22 to the reaction furnace 21 to effect the curing treatment. The temperature controller 29 contains a standard temperature memory circuit 29a, a comparison circuit 29b and a compensation circuit 29c.
Patent JP-S5973736-A (JP)
Title: Vehicle weight measuring method
Inventor: KANEGAMI SUSUMU
IPC: G01G19/02
Filed: 1982-10-20
Abstract: PURPOSE:To measure axle loads accurately, to measure the total weight of a vehicle highly accurately together with the axle loads, and to make it possible to perform automatic totalling and the judgement of the kind of the vehicle, without flattening the upper surface of a measuring girder and the surfaces of roads before and after the girder. CONSTITUTION:The length of a bridge shaped girder is longer than the longest wheel base of a vehicle. On said girder, shearing force detectors 5A-5L are arranged at an equal interval, which is shorter than the shortest wheel base. The outputs of the detectors 5A-5L are inputted to a control circuit 9. When a vehicle 6 passes on the girder 1 from the lect to the right, the detector 5A sends the output corresponding the weight of front wheels (front axle) 7. Then the detectors 5B-5L sequentially output the weights. The front axle outputs and the rear axle outputs are sequentially overlapped in the order of the outputs, and upper envelops are formed. The half period to several periods of the synthesized waves are averaged by a procedure 11. Then axle loads WF and WB of the front axle and the rear axle are obtained by a procedure 12.
Patent JP-S6425647-A (JP)
Title: Console changeover device
Inventor: OKUMURA KYOICHI
IPC: H04M3/22
Filed: 1987-07-21
Abstract: PURPOSE:To control and supervise plural exchanges by one set of console device by providing a means switching the console device and plural exchanges and a console changeover device having a means starting the console device after its changeover. CONSTITUTION:An exchange to be connected such as 301 is set by an operation section 3, then a switching designation signal 5 is outputted. In case of operating a changeover switch, a switching command signal 4 is outputted from an operation section 3 and the exchange interface of the exchange 301 designated by the switching designation signal 5 is connected to a console device interface 8 by the switching control section 1. A power control section 2 receiving the signal 4 turns off the supply of the power 7 and then turns on after a prescribed time again to restart the console device and applies initial setting. Thus, one set of the console device can control and supervise plural exchanges 301-30n.
Patent JP-S6162182-A (JP)
Title: Inclination detecting device
Inventor: HIROGAKI TOKIMASA
IPC: G06K9/00
Filed: 1984-09-03
Abstract: PURPOSE:To provide inclination detecting device having high accuracy for detecting the angle of inclination by detecting group of profile lines having smaller angles than predetermined prescribed angle through the sight line detecting device and by detecting the mean value of inclination of detected group of sight lines. CONSTITUTION:Center detection part 2 detects the center of seal print pattern 1 and sight line detection part 3 irradiate radiation passing the center at a vertically angular pitch of  theta. An inclination of radiation is defined as theta1, when number N of overlapped black points N where the radiation is intersected the seal print pattern is detected and the number N is smaller than the prescribed value Nt, and an inclination of radiation is defined as theta2 when the number N is then increased to the prescribed vlue Nt. The accuracy of inclination decision part 4 can be improved by deciding angle thetak of inclination theta of seal print pattern as thetak=(theta1+theta2)/2.
Patent JP-H0234587-A (JP)
Title: Coating method for cement base material
Inventor: TANAKA HIROO
IPC: C09D175/04
Filed: 1988-07-23
Abstract: PURPOSE:To form a coating film having high durability and high followability to crack, etc., by coating a cement base material with a finish coating paint consisting essentially of a specified fluoroolefin copolymer and an isocyanate compd. CONSTITUTION:A finish coating paint is prepd. from (A) a fluoroolefin copolymer having >=2 in average OH groups in a molecule, and (B) an isocyanate compd. comprising an adduct of polyether polyol to a diisocyanate, as essential components. Said component(A) is preferred to be a copolymer consisting of (a) 15-70wt.% fluoroolefin having 7000-300000 mol.wt., such as tetrafluoroethylene, etc., and (b) 1-30wt.% OH-contg. vinyl monomer, and (c) 5-84wt.% other copolymerizable monomer such as alkyl vinyl ether, etc. Said component(B) is preferred to be an adduct obtd. from a polyether polyol having 400-1500 number average mol.wt. and 2-3 in average OH groups in one molecule and excess amt. of diisocyanate compd. of satd. hydrocarbon. Said paint is used as a finish coating paint on a cement base material coated with a sealer or a waterproofing layer, etc.
Patent JP-H0529900-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUMAGAI SABURO
IPC: H03K19/0175
Filed: 1991-07-24
Abstract: PURPOSE:To realize the semiconductor integrated circuit preventing in advance an output short-circuit caused with an externally mounted circuit when an input terminal and an output terminal are set to the input output mode. CONSTITUTION:The semiconductor integrated circuit 1 is provided with an input output changeover circuit 2 including an OR circuit 3, AND circuits 4, 5, and an inverter 6 corresponding to an externally mounted circuit 18 connecting to an input output terminal 51, an EXOR circuit 8, a high-trip inverter 9 having a threshold voltage of VDD/2 or over, a low-trip inverter 10 having a threshold voltage of VDD/2 or below, a high impedance detection circuit 7 including resistors 11, 12 having a same high resistance, an input output changeover request circuit 13, an internal circuit 14, an inverter 15 and clocked inverters 16, 17.
Patent JP-S5883924-A (JP)
Inventor: HIUGA MAMORU
IPC: A47L9/14
Filed: 1981-11-13
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-S5885645-A (JP)
Title: Mobile radio call discounting system
Inventor: WATANABE TOSHIHIKO
IPC: H04M15/10
Filed: 1981-11-17
Abstract: PURPOSE:To discount charging in case when a speech quality has dropped, by measuring a drop degree of the speech quality, and informing this result to an automobile general exchange, in a mobile body radio telephone system. CONSTITUTION:Instantaneous out-off of receiving field intensity from a mobile equipment 1 is always measured by a received level measuring instrument 3 of a radio base station 2, and in case wien instantaneous cut-off has occurred, it is informed to a number of times of allowable level measuring instrument 4. Also, in case when a tone quality has dropped due to higher harmonic contained in a sound signal, the tone quality is measured by a tone quality level inspecting device 5, and in ase when the high harmonic has exceeded and allowable level, it is informed to the measuring instrument 4. Frequency stored in the measuring instrument 4 is informed to a charging time controller 7 of an automobile telephone general network exchange 6, by which control of a charging time is executed, and a call time per unit tariff is extended. A received radio wave whose allowable level is measured by the inspecting device 5 are sent to general subscribers through a radio line control station 8 and the exchange 6.
Patent JP-S6243976-A (JP)
Title: Automatic white compression circuit for video signal
Inventor: ONAMI YUICHI
IPC: H04N5/20
Filed: 1985-08-22
Abstract: PURPOSE:To easily perform a high speed processing by automatically controlling a level of a video signal when a transfer characteristic is changed over. CONSTITUTION:A white compression point setting part 10 includes a micro computer, successively fetches the data latched by a level detecting part 9 and operates the data XP added and made mean through prescribed fields and or prescribed frames. The deviation between an output YP according to the data XP and a white clip W is examined, a positive value of YP-W=alpha is taken, when it reaches to above a prescribed value, the data XKP set in a register 11 until then is rewritten to a value smaller by the prescribed value. When YP-W=alpha takes a negative value and reaches to a value above the prescribed value, the data XKP set in the register 11 until then is rewritten to a value larger by the prescribed value. Thereby, a processing required for changing over a white compression characteristic can be performed only by the rewriting processing of the register 11 and a high speed processing can be easily carried out.
Patent JP-S6161122-A (JP)
Title: Stereoscopic microscope
Inventor: MATSUMURA ISAO
IPC: G02B15/02
Filed: 1984-09-01
Abstract: PURPOSE:To obtain various working distances easily without replacing objective lenses by superposing plural lenses to constitute an objective lens part and providing at least one of these lenses with a part partially removed at its refractive power to pass light flux selectively through the part. CONSTITUTION:The combination of objective lenses 1, 2 is constituted so that the openings 2a, 2b of the objective lens 2 observed from the shown II-II line direction are shifted from the optical axes 0a, 0b and the openings 1a, 1b of the objective lens 1 coincide with the optical axes 0a, 0b. Since the openings 1a, 1b of the lens 1 are not superposed to the openings 2a, 2b of the lens 2, under said status, the light flux is passed through the opening parts 1a, 1b and refracted only by the refractive power of the objective lens 2 without the influence of the objective lens 1. In said status, quite the same working distance as that of the arrangement of the single objective lens 2 is obtained. Thus, the objective lens part is constituted of plural lenses partially losing refractive power and the refractive power levels of respective objective lenses are combined, so that various working distances can be obtained easily without replacing the objective lenses.