baber/WOPTO huggingface dataset:
Patent JP-H09212564-A (JP)
Title: Automatic article lending managing system
Inventor: OHARA SHUNICHI
IPC: G06F19/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To automatic lending and returning by preventing the illicit bringing out of an article. SOLUTION: An information carrier 11 is stuck to a book 10 being a rental article and plural article lending devices 1 are arranged near a boundary. When a customer inputs the book 2 and an ID card 40 to a throw-in port 2 at the time of lending, the information carrier 11 and the ID card 40 are read to execute lending processing and the customer takes out the book 10 from a taking- out port 3 arranged outside of the boundary. On the other hand, at the time of returning, a procedure opposite the above is followed. The illicit bringing out of the book 10 except the book concerned is prevented by detecting the tag (radio tag) of the information carrier 11 stuck to the book 10 by a tag detection means 67.
Patent JP-S56114148-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: MATSUSHIGE HIROMI
IPC: G11B15/18
Filed: 1980-02-14
Abstract: PURPOSE:To perform the tracking control with a high precision, by controlling the count operation period of the counter on a basis of the envelop waveform of the servo bit pulse read out by the rotary head. CONSTITUTION:After amplified, servo bit pulse 4 read out by rotary head 2 is corrected by the DGC circuit and is input to low-pass filter 17 and synchronizing detecting circuit 18. Envelopor waveform 11 of the servo bit pulse obtained from low-pass filter 17 is sliced by threshold circuit 19 to obtain pulse 6. Meanwhile, 2F signal 5 is detected by synchronizing detecting circuit 18. Further, clocks are counted in the period of pulse 6 by up/down counter 21, and this count direction is controlled by the 2F signal. Consequently, the output of counter 21 at the count end time is proportional to the slippage quantity between the scanning locus of rotary head 2 and the center position of data stripe. Therefore, if capstan motor 12 is controlled according to the output of counter 21, the tracking control is performed with a high precision.
Patent JP-S56113440-A (JP)
Title: Operating method for screw of injection molding machine
Inventor: HIROZAWA MASAO
IPC: B29C37/00
Filed: 1980-02-14
Abstract: PURPOSE:To fill a constantly fixed amount of resin and mold a uniform product by a method wherein a screw head is provided with a lead screw in the same direction as a screw main body, and the screw is rotated reversely to retract a back-flow preventing ring immediately before injection. CONSTITUTION:The screw head 13 is provided with the lead screw 14 in the same direction as the screw main body 12, and the back-flow preventing ring 11 is fitted between the head 13 and the screw main body 12 in such a manner that the ring 11 can be advanced and retracted freely. When the screw is rotated reversely with reference to the rotation during a measuring step for a shoft period of time after the measuring step or immediately before the starting of injection, the resin flows backward to push the ring 11 toward the main body 12, so that and end face (b) of the ring 11 is contacted with an end face (d) of the main body 12, thereby  closing a passage 15 for the resin. Accordingly, since a check valve is closed necessarily at the time of the injection step, the amount of the resin filled can be constantly fixed without variations.
Patent JP-H06205194-A (JP)
Title: Original reader
Inventor: FUJII SHINICHI
IPC: H04N1/38
Filed: 1993-01-06
Abstract: PURPOSE:To correct picture information so as not to include an undesired image and so as to arrange a required image to a proper location by detecting a shape of an original even when the original curved spatially is picked up. CONSTITUTION:When an image pickup sensor 11 reads an original on an original platen, a border between an image of the original and an image of the original platen is detected by an edge detection circuit 23 and an inflection point on a contour line of the original image is detected by a CPU 24. An undesired image in picture information is eliminated by allowing a selector 29 to select a white picture from a white level generating circuit 28 or a read picture from an MTF correction circuit 27 at any time based on the result of detection.
Patent JP-S61176929-A (JP)
Title: Image forming element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24
Filed: 1985-01-31
Abstract: PURPOSE:To enable an image high in resolution by forming an image forming layer composed of a phase-transitive org. compd. having both of hydrophilic and hydrophobic sites and an unsatd. bond in the molecular structure and a functional compd., and a resistance heating layer for giving heat energy to the image forming layer. CONSTITUTION:The image forming layer 3 composed of a phase-transitive org. compd. A having both of hydrophilic and hydrophobic sites and an unsatd. bond in the molecular structure and a functional compd. B, and a resistance heating layer 2 for giving heat energy to the image forming layer 3 are formed, and the layer 2 is heated as bias for forming an image to cause phase transition of the compd. A of the overlying layer 3, resulting in converting the layer 3 into a fluid state. The layer 3 is exposed to light 6 in accordance with a pattern for forming an image or input information, at a prescribed position 5 to cause optical change of the molecule B. The displayed image can be seen or read by illuminating the layer 3 e.g., from the reverse side with illumination light 7, thus permitting an image high in compactness and resolution to be formed, and this image forming element to be used also for recording and memory devices.
Patent JP-H03222355-A (JP)
Title: Semiconductor device
Inventor: AIDA YOSHIO
IPC: H01L21/822
Filed: 1990-01-26
Abstract: PURPOSE:To lessen the contact resistance of a semiconductor device with a resistive element and to enable the semiconductor device to be micronized by a method wherein a polycrystalline semiconductor film located just under the contact of the resistive element is formed through the opening of an insulating film so as to come into contact with a diffusion layer inside a substrate. CONSTITUTION:An insulating film 12 is formed on a first conductivity type single crystal silicon substrate 11. Then, openings 13 and 14 are provided to parts correspondent to contacts, a polycrystalline silicon film 15 is deposited on the whole surface, and a second conductivity type impurity 16 is introduced into the silicon film 15. Then, the polycrystalline silicon film 15 is patterned, an insulating film 17 is formed covering the patterned silicon film 16, and a diffusion treatment is carried out to diffuse the second conductivity type impurity into the polycrystalline silicon film 15. Concurrently at the contacts, impurity is diffused into the single crystal silicon substrate 11 through the openings 13 and 14, and in result second conductivity type diffusion layers 18 and 19 are formed. Thereafter, a contact hole is formed in the insulating film 17, Al electrodes 20 and 21 are formed through the contact hole concerned, and thus a polycrystalline silicon resistive element 22 provided with the diffusion layers 18 and 19 is formed in contact with the polycrystalline silicon film 15 just under the contact.
Patent JP-H11211215-A (JP)
Title: Ceiling-hung type air conditioner
Inventor: IWASE KIYOSHI
IPC: F24F13/32
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To perform cleaning work for a drain pan, and the like, efficiently through simple handling by mounting a lower unit including a drain pan so that it can descend when a plurality of suspension rods having projecting lower part are inserted into an upper unit including a fan and a heat exchanging coil. SOLUTION: A ceiling-hung air conditioner suspended from a frame member, i.e., a beam member 13, has an upper body part 5 being suspended from a fixing metal 14 secured to the beam member 13 by means of four suspension bolts 15 closely to the ceiling. An upper unit U7 including a heat exchanging coil 3 is suspended from the upper body part 6 by means of stay bolts 10. When the air conditioner sucks dust in the air and a contaminated drain pan 4 is cleaned, a nut 8 is unscrewed from a suspension rod, i.e., a bolt 7, and a lower unit U including the drain pan 4 is lowered relatively to the upper unit U7 while keeping the suspended state.
Patent JP-S54110862-A (JP)
Title: Two-wire type signal transducer
Inventor: GOTOU SHIGERU
IPC: G01D3/08
Filed: 1978-02-17
Abstract: PURPOSE: To eliminate restrictions of circuit constitution, by centralizing the parts requiring countermeasures against temperature in the event of accident in an explosion-proof circuit, and connecting them with the other parts by way of protective resistance.  
     CONSTITUTION: The circuit A side containing a detector 11 to detect the process quantity and generate signal voltage accordingly and a differential amplifier 13 of high gain is constituted with circuits without countermeasures against temperature, whereas the circuit B containing an output transistor 14, constant current circuit FET 15, and emitter follower circuit 16 is constituted with parts of which temperature may not be raised above the permissible value for safety in the event of  accident, and the circuits A and B are connected together by way of protective resistances R 9  to R 11 . The output of a transducer 1 is supplied into a safety barrier 5,  and load 2 through a transmission line 4. Therefore, the power consumed on the circuit A side in the event of accident may be liminted, so that the countermeasure  against temperauter may be centralized in the circuit B side alone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07224588-A (JP)
Title: Management method of sand hydraulic transportation in mud shield method
Inventor: YOSHINO KOJI
IPC: E21D9/12
Filed: 1994-02-14
Abstract: PURPOSE:To measure the size distribution characteristic of excavated soil in parallel with the excavation for the determination of pumping possibility of the excavated soil, in a mud shield method and appropriately manage the pumping operation of the excavated soil on the basis of the measured results. CONSTITUTION:The excavated soil 2 by a shield excavator 1 is directly taken and agitated and dispersed after classifying to remove gravels. The sample obtained in such a process is measured by a laser diffraction type tester 8 and the tested data are fed to a computing process 11 to calculate the fine particle content obtained from the size distribution characteristic in the computing process. The pumping possibility is evaluated on the basis of the computed value and the infection volume of mud slurry against the excavated soil is obtained. In this way, the excavated soil is improved and managed for pumping in parallel with the excavation by a shield machine.
Patent JP-H09212992-A (JP)
Title: Reproducing control circuit for disk player
Inventor: MORITA TOKUSHIGE
IPC: G11B20/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a reproduction control circuit by which the readout operation of a signal succeeding a stored signal is performed precisely by a method wherein the operation of a readout means is controlled according to the capacity of a digital signal stored inside a memory circuit. SOLUTION: When the capacity of a digital signal stored in a memory circuit 11 reaches a first prescribed amount close to an overflow, a signal processing circuit 12 supplies a signal to the effect to a system control circuit 8. Then, the control circuit 8 sends a control signal to a track-jump control circuit 9, and an objective lens is jumped to the rear by the prescribed number of tracks so that an optical pickup 2 can trace an identical signal track on a disk D repeatedly.
Patent JP-S62178708-A (JP)
Title: Exhaust purification control device of diesel engine
Inventor: HAYASHI KOTARO
IPC: F02B3/06
Filed: 1986-01-31
Abstract: PURPOSE:To heighten regenerating efficiency of a filter and an adsorbent by disposing the filter and the adsorbent in an exhaust passage to force regenerated gas to flow backward according to the operating condition. CONSTITUTION:A filter 28 for scavenging particulate and an adsorbent 30 for adsorbing ill-smelling component are disposed in order from the upstream side in a by-pass pipe 26 of an exhaust pipe 22. The second suction pipe 40 is connected to the downstream side of the adsorbent 30. Valves 36, 38 are provided on the by-pass pipe 26, and an introducing valve 42 is provided at a junction portion with the second suction pipe 40. Signals from an exhaust temperature sensor 50, an absorbent temperature sensor 52 are input to a control device 54, and when an engine is in the idling state and each temperature sensor output is within the predetermined value, the valve 36 is opened to let exhaust gas flow through the filter 11 and the adsorbent 30. When the engine is within the adsorbent regenerating region, air is introduced through the introducing valve from the second suction pipe 40 to return the regenerated gas which has passed the adsorbent 30 and the filter 11 to a suction pipe 16 through a connecting pipe 16.
Patent JP-H06208010-A (JP)
Title: Plastic cylindrical lens and its production
Inventor: UOZU YOSHIHIRO
IPC: G02B3/06
Filed: 1993-01-11
Abstract: PURPOSE:To form a cylindrical lens part having good optical axis symmetry and to provide the plastic cylindrical lens of a convex face which can be formed by a simple method, and is low in cost and light in weight by using a method of curing a resin compsn. by using collimated beams of light. CONSTITUTION:This cylindrical lens has the transparent plastic cylindrical lens part 2 having the convex shape on at least one surface of planes and having optical axis symmetry within a flat plate made of a resin having a light scattering part 1. This process for production consists in first irradiating the flat planar resin compsn. on which a photomask having the cylindrical lens forming part with diffusing light to polymerize and cure the photoirradiated part to a transparent state. The surfaces of the transparent cured part are made into the convex shape by the shrinkage on curing of the cured part at this time. The photomask is removed in this state and the entire part of the flat planar resin compsn. is irradiated with the collimated beams of light to cure the uncured matter to a translucent state, by which this plastic lens is obtd.
Patent JP-S51115819-A (JP)
Title: Slide manufacturing method
Inventor: EBARA NORIAKI
IPC: G03B27/32
Filed: 1975-02-14
Abstract: PURPOSE: Manufacture of slide using phototyped text and negative obtained by duplication in the photo-processing of the phototype process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56115328-A (JP)
Title: Preparation of friction material
Inventor: MANABE MIKIO
IPC: B29C43/58
Filed: 1980-02-15
Abstract: PURPOSE: To obtain a friction material having improved characteristics with reduced amounts of a yarn and roving, by distributing the yarn or roving under tension uniformly, and hot-pressing and molding the yarn or roving with other raw materials.  
     CONSTITUTION: A yarn or roving is distributed almost uniformly under tension, hot-pressed and molded with other raw materials to give the aimed friction material, preferably a clutch facing. Preferably, the yarn or roving is almost uniformly distributed around almost the whole inner or outer periphery of the clutch facing, and two or more yarns or rovings having different coefficients of friction are used as the yarn or roving. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09189398-A (JP)
Title: Movement and overturn preventive structure of equipment
Inventor: HARADA TAKESHI
IPC: F16M13/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide movement and overturn preventive structure in simple structure and at no cost. SOLUTION: A locking part 2 is projectively provided in parallel with a floor surface at intermediate height of an inside surface of a wall W which is a structural part of a machine room 20, a beam material 3 is provided between the parts 2 facing against each other, and a main support structure 1 is constituted by suspending a plural number of horizontal members 4 at a proper position between the beam material 3 and the part 2 in parallel with the beam material 3. The main support structure 1 can support an upper part of a distribution panel 11 arranged on a floor of the machine room 20 through a support member 5 and also support a piping 13 connected to a storage pump 10 through a supporter 6.
Patent JP-S58139996-A (JP)
Inventor: TATEMORI KUNIO
IPC: B66D3/10
Filed: 1982-02-09
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-S61177358-A (JP)
Title: Steel for knockout pin
Inventor: UNNO KOZABURO
IPC: C21D9/00
Filed: 1985-02-01
Abstract: PURPOSE:To decrease expensive Co content and to reduce manufacture costs by adding Ti to 18Ni-5Mo-9Co steel as the steel for knockout pins for use in precision plastic metallic molds and by carrying out specific treatment. CONSTITUTION:As the steel for knockout pins for precision plastic metallic molds, the Ni-Mo-Co alloyed steel containing <0.03% C, <0.20% Si, <0.20% Mn, 15-20% Ni, 2.9-5.0% Mo, 0.02-0.255% Al, 1.25-2.0% Ti, and 2.1-4.0% Co is used. The knockout pin of this steel is subjected to solution heat treatment at about 820 deg.C, to working, and to gas nitriding treatment at about 470 deg.C for 2hr. By the addition of Ti, Co content is reduced from 9% to 2.1-4.0% so as to reduce raw material costs, and, by the precipitation hardening of >=Hv 540 internal hardness as well as by surface hardening by gas nitriding, the knockout pins excelling in wear resistance and seizure resistance can be manufactured at low cost.
Patent JP-H07223836-A (JP)
Title: Crystallized glass having high dielectric constant
Inventor: SUGIMOTO YASUTAKA
IPC: H01L23/10
Filed: 1994-02-15
Abstract: PURPOSE:To provide a crystallized glass having a high dielectric constant, having a large dielectric constant and suitable as hermetic seal use capable of removing electromagnetic noise. CONSTITUTION:This crystallized glass is composed of 42-48mol% of BaTiO3, 9-15mol of SrTiO3, 21-28mol% of SiO2, 11-15mol of Al2O3, 3-7mol% of N2120 and 3-10mol% (expressed in terms of F) of a fluoride substituting F with O and the glass has dielectric characteristics of >=300 dielectric constant and <=3% dielectric loss. This glass can be used as a sealing material for hermetic seal.
Patent JP-S61177533-A (JP)
Title: Scroll control system
Inventor: HORIE TSUNEO
IPC: G06F13/14
Filed: 1985-02-04
Abstract: PURPOSE:To shorten a connection time accompanying an increase in short busy state and to improve the use efficiency of a device by holding instruction execution in a stand-by state while respective magnetic disk controllers are connected to respective connecting device when a short-time busy increases and then carrying on the instruction execution after the short-time busy state is reset. CONSTITUTION:An instruction from a DKC 2a is obtained by decording signals of a TAG line and a BUS line inputted to the decording circuit 9a of a DSC 3a and an instruction which requires the reading or writing of a memory is detected by a short busy operation detecting circuit 10a and sent to a DSC 3b through a signal line 13. If an instruction which requires the reading or writing of the memory arrives at the DSC 3b at this time, an AND circuit 11b holds a TAG GATE signal in an inhibit (wait) state, so an operation circuit 12b does not operate. Namely, the DSC 3b is held in a wait state, which is carried on until the memory reading/writing operation of the DSC 3a is completed, namely, while the signal line 13 is on.
Patent JP-S62175775-A (JP)
Title: Copying machine
Inventor: UEDA MASAHIDE
IPC: G03G21/00
Filed: 1986-01-29
Abstract: PURPOSE:To prevent paper from jamming and being registered defectively by inhibiting the mode from being changed to the 2nd copy mode when it is decided that copying paper stored in a paper feed part is copying paper for deformed size. CONSTITUTION:Paper is stored in storage parts 11 and 12, two adjacent sides are brought into contact with a breadthwise reference surface X and a paper- feed directional reference surface Y, and a breadthwise control plate 76 and a paper-feed directional control plate 76a are aligned with the sides facing said two sides. Then, it is decided whether a breadthwise fixed-form size detection sensor 79 is on or not and whether a paper-feed directional fixed-form size detection sensor 79a is on or not and if at least either of the sensors 79 and 79a is on, it is decided that the paper is of deformed size. Consequently, a microcomputer (MC) inhibits the copying paper of deformed size from being fed to an intermediate tray unit.
Patent JP-H03223919-A (JP)
Title: Coordinate detector
Inventor: KUNII SHINPEI
IPC: G06F3/048
Filed: 1990-01-29
Abstract: PURPOSE:To reduce the detecting time difference of respective coordinates and to detect the accurate coordinate by providing a driving limiting means which limits the driving/scanning range where the coordinates can be detected by a driving means in a prescribed area when the input coordinates are detected by a detection means. CONSTITUTION:A detecting means 6 detects plural electrodes which are arranged in both (x) and (y) directions with prescribed spaces secured for formation of an orthogonal coordinate plane and also detects the input coordinates which are designated as the positions of these electrodes. A driving means 5 applies the prescribed voltage to the electrodes to drive and scan them and enables the means 6 to detect the electrode positions. Then a driving limiting means limits the driving/scanning range where the coordinates can be detected by the means 5 in a prescribed range inclusing the input coordinates. Thus it is possible to shorten the time required for driving/scanning of the electrodes and to reduce the detecting time difference of respective coordinates compared with that of a conventional detector. Then, the detecting accuracy of electrodes can be more improved.
Patent JP-H05215671-A (JP)
Title: Measuring instrument for optical characteristic of surface of plate material
Inventor: SONOBE OSAMU
IPC: G01N21/55
Filed: 1992-02-04
Abstract: PURPOSE:To provide an improving technique of an instrument for measuring optical characteristics of plate material surfaces. CONSTITUTION:At the time of measuring the optical characteristics of the surface of a sample 1 while the sample 1 is heated in a heating furnace composed of a measurement chamber 8 incorporating a heating means 14, sample stage 9 for fixing the sample 1, and observation window unit 10 provided with a plurality of pairs of incident windows 22 and observation windows 23, the sample l is fixed to the stage 9 in a removable state by using a sample fixing cassette 26 composed of an outer frame body and inner frame body which is put in the outer frame body in a slidable state. Therefore, the manpower can be saved and the sample 1 can be prevented from being contaminated or scratched, because the sample 1 can be easily exchanged with another sample.
Patent JP-S52101318-A (JP)
Title: Gas engine
Inventor: HIROTA TOSHIO
IPC: F02M33/00
Filed: 1976-02-23
Abstract: PURPOSE: High thermal efficient gas engine constructed with engine operated by high reforming gas, reforming equipment to reform several usual fuel, compressor to compress the reforming gas and surge-tank to store compressed gas. 
     COPYRIGHT: (C)1977,JPO&Japio