baber/WOPTO huggingface dataset:
Patent JP-S5952047-A (JP)
Inventor: YOSHII MIKIO
IPC: F17C3/04
Filed: 1982-09-20
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-H06349216-A (JP)
Title: Signal processing circuit and information recorder using this circuit
Inventor: SEO YUZO
IPC: G11B21/10
Filed: 1993-06-10
Abstract: PURPOSE:To simplify a signal processing circuit in the tracking control of an information recorder. CONSTITUTION:Two control signs having different phase difference delta at every track are recorded on an information recording medium. An output from a detector contains frequency components corresponding to the two control signs respectively, and is transmitted over a signal processing circuit. The signal processing circuit has a filter 11 for isolating one frequency component from an input signal, a level detecting means 12 for forming a zero-cross signal from an output from the filter 11, a first sample-and-hold circuit 13 for sampling the input signal in response to the zero-cross signal, a differentiating circuit 14 for differentiating the input signal and a second sample-and-hold circuit 15 for sampling an output from the differentiating circuit by the zero-cross signal. A sine sindelta and a cosine cosdelta in phase difference delta are output as signals displaying the positions of the tracks, and the tracking of an information recorder is controlled on the basis of the outputs. The signal processing circuit constituted simply, and the Q of the filter can be lowered, thus avoiding the response delay, etc., of a control system resulting from a high Q.
Patent JP-H06344879-A (JP)
Title: Bypass valve in anti-skid breaking device for vehicle
Inventor: SAWAKI MASAAKI
IPC: B60T8/34
Filed: 1993-06-10
Abstract: PURPOSE:To prevent dust and water from entering a piston cylinder room by providing an elastic body which blocks the opening end of the vent hole of a piston cylinder room and can freely open and close the opening end. CONSTITUTION:An elastic body 24 comprises a cylindrical body 27 made of rubber or the like and having a flange section 26 airtightly fixed to the peripheral edge of a vent hole 20 by a snap ring 25, a ring-like recessed section 28 formed in the side face of this elastic cylindrical body 27, and elastic plates 29a and 29b which are elastically and airtightly piled on each other and form the top of the cylindrical body 27. In the case where a room 14b of piston cylinder rooms 14 is compressed due to the movement of a piston 15, increasing the air pressure in the piston cylinder room 14b, the ring-like recessed section 28 of the elastic cylindrical body 27 extends and in the case where the pressure of the air increases higher than a specified value, the section comprising the two elastic plates 29a and 29b superposed on each other opens, discharging the air in the room 14b of the piston cylindrical rooms 14 through the vent hole 20.
Patent JP-H05335329-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAKAKIBARA KIYOHIKO
IPC: H01L27/12
Filed: 1992-05-29
Abstract: PURPOSE:To provide a high performance bipolar transistor structure by farming a trench groove on a surface Si layer extending as far as the oxide film layer below it, forming an emitter area on the side wall of that trench groove, and also forming a base area which surrounds it in its side direction. CONSTITUTION:In an SOI structure, a trench groove 9 which extends as far as a lower oxide film 2 is provided an a silicon layer 3, and the side wall of that trench groove 9 is provided with an emitter area 4. As a result, the emitter area 4 is completely surrounded by a base area 5, so, the joining area other than the effective bipolar operation area is significantly reduced. In other wards, this structure, being a horizontal bipolar transistor, is equivalent to a vertical bipolar transistor formed with respect to the trench side wall, and so there is little, if any, joining area other than the effective bipolar operation region. As a result, unnecessary increase in joining capacity between the emitter and the base can be suppressed.
Patent JP-H0214080-A (JP)
Title: Production of split leather
Inventor: DOI TAKESHI
IPC: C14B7/00
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a flexible reclaimed leather having high-quality feeling with excellent productivity at a low cost using an expandable polyurethane emulsion by applying the expandable polyurethane emulsion onto a natural split leather and press forming the leather. CONSTITUTION:An expandable polyurethane emulsion is applied to a split leather obtained by removing a grain layer from a raw hide, such as cattle or horse, dried and then press formed, e.g., at 80-120 deg.C for several sec to tens of sec, to afford a split leather having a fine cellular grain layer of the polyurethane thereon. For example, an emulsion obtained by reacting a compound having >=2 active hydrogen atoms and 200-1000 molecular weight with a polyisocyanate and extending the chain with a polyamine, etc., in the presence of an emulsifying agent, can be cited as the above-mentioned polyurethane emulsion.
Patent JP-H0212622-A (JP)
Title: Optical head device
Inventor: HIROSE YUTAKA
IPC: G11B7/135
Filed: 1988-06-29
Abstract: PURPOSE:To obtain the same super-resolution effect as that obtained when a light shielding band is set, and to make the title device at a high light using rate by dividing optical beams from a light source into plural parallel collimated light fluxes between the light source and the condenser lens, and making the light fluxes incident on the condenser lens. CONSTITUTION:The light emitted from a semiconductor laser 1 to be the light source is collimated by a collimator lens 2, and divided into the two light fluxes by transmitting an optical modulator 3. When they are condensed by the condenser lens 4, the same super-resolution effect as that obtained when the optical modulator by means of the light shielding band shown in a figure (a) can be obtained at a condenser spot on the surface of a recording medium 5. Consequently, the higher recording density than that in the normal case can be realized by the super-resolution effect, and the optical modulator and its application at the higher light using rate for the portion without the shielding band can be realized.
Patent JP-S5866975-A (JP)
Title: Dry type developing device
Inventor: MACHIDA HAJIME
IPC: G03G15/09
Filed: 1981-10-16
Abstract: PURPOSE:To improve the quality of a recorded picture by uing one component magnetic developer of high resistance to obtain frictional charging and permitting easy adjustment and maintenance of a developing gap in the optimum condition. CONSTITUTION:A developing roll 4 is provided in proximity to a photoconductive belt 1 and the drew near point is used as a developing position. The roll 4 is constituted of a stationary non-magnetic sleeve 4-1, and subdivided magnets 4-2 which rotate in the sleeve. The height from the root part of a developing assistig member 4-4 where said member contacts with the sleeve 4-1 up to the projecting end is about 0.5-3mm., and the clearance between the projecting end and the surface of the belt 1 is about 0.2-2mm., and these are so set that the sum thereof attains >=1mm., and these are so set that the sum thereof attains >=1mm.. As the magnets 4-2 in the roll 4 rotate, one component magnetic toner of high resistance 5 in a developing tank travels while rotating on the sleeve 4-1 more vigorously than in the prior art and is conveyed to a developing section. Thus the effect of moving, rotating and mixing of the developer is improved and sufficient frictional charging is obtained.
Patent JP-H0511789-A (JP)
Title: Electronic siren device
Inventor: FUJIHATA YUUJI
IPC: G10K15/04
Filed: 1991-07-04
Abstract: PURPOSE:To facilitate response to the change of siren sound by memorizing the frequency data and the amplitude data of the siren sound in a PROM on a time series basis, and allowing a microcomputer to read the frequency data and the amplitude data from the PROM in a sequential manner, thereby preparing the sound data. CONSTITUTION:The sound data produced from a microcomputer 11 are converted into the analog sound signals by means of a D/A converter 12, and the sound is produced by a speaker 14. A PROM 15 which functions as a frequency data memory means and an amplitude data memory means is connected to the microcomputer 11, and the PROM 15 connected to the device in a removable manner. The data of the siren sound of one cycle where the frequency and the amplitude are time-changed and produced are memorized. The microcomputer 11 reads the frequency data and the amplitude data from the PROM 15 in a sequential manner, and the produced data are given to the D/A converter 12, leading to production of the siren sound from the speaker 14.
Patent JP-S5866324-A (JP)
Inventor: ADACHI HIROSHI
IPC: H01G9/08
Filed: 1981-10-16
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-H0333249-A (JP)
Title: Hanger for dropper box and held frame
Inventor: KUWABARA MASAICHI
IPC: D03D49/00
Filed: 1989-06-27
Abstract: PURPOSE:To facilitate the distribution of warp beams to the beam receiver in the weaving machine by equipping flexible or freely foldable hangers set to a couple of vertically movable hanging arms on the beam carrier in an interval with holders for dropper boxes and held frames. CONSTITUTION:A pair of hanging arms which are set to the beam carrier so that they can vertically move are equipped with a couple of hangers 62, 64 which are made of chain, rope or wire, thus freely foldable or flexible in an appropriate interval. In the meantime, the dropper box 40 is held to the hanger 62 by loading a side press force to both holding arms 78 with the holding arms 78 extending along both side surfaces of the dropper box 40, the cross arms which are rotatably connected through a couple of shafts 79 to at the top end of the arms 78, and a disk cam 90 rotatably connected to the L-shaped plate 86 which is fixed to the right end of the cross arms 80. The other hanger 64 is provided with L-shaped plate 96, vertical plate 98 and cross plate 100 which can be connected to the vertical plate 98 with a bolt 102 to hold the held frame 42.
Patent JP-H0216334-A (JP)
Title: Intercooler disposing structure in v-type multicylinder engine
Inventor: SUGA FUMIYASU
IPC: F02B75/22
Filed: 1988-07-01
Abstract: PURPOSE:To compact the whole of an engine and obtain a satisfactory maintainability by disposing an intercooler within a V bank consisting of a pair of cylinder lines and disposing an intake manifold on the upper part of said intercooler. CONSTITUTION:In the practice to a V-type twin-three cylinder engine having cylinder lines C1, C2 disposed in V shape on the front and rear sides, a water- cooling type intercooler IC for cooling a high-temperature supercharged air exhausted from a turbo charger TC is disposed within a V bank consisting of the both cylinder lines C1, C2. This intercooler IC is fixed to the lower surface of an intake manifold 24 with a bolt 18 through a blanket 17... protruded on the both sides of a boxy casing 16. The intake manifold 24 is formed in a saddle form having each three inlet pipes 24b connected to each inlet port 6 on the both sides thereof, disposed on the upper part of the intercooler IC, and fastened to a cylinder head 4 from the above with a bolt 25.
Patent JP-H0814057-A (JP)
Title: Lubricating oil control device for exhaust gas turbine supercharger
Inventor: SHIRAISHI KEIICHI
IPC: F16K31/70
Filed: 1994-06-23
Abstract: PURPOSE:To reduce a lubricating oil inlet pressure in the low rotation area of a supercharger, to increase the mechanical efficiency of the supercharger, to ensure a normal lubricating oil inlet pressure in a high rotation area, and to ensure safety rotation. CONSTITUTION:A lubrication oil control device for an exhaust turbine supercharger is formed in such a manner that, in an exhaust gas turbine supercharger to which lubricating oil is fed from the outside, an oil pressure control device 10 comprising a valve body 13 to open and close a lubricating oil flow passage; a valve body drive member 12 formed of a shape memory alloy connected to the other end of the valve body 13; and a control air pipe 8 through which control air is guided to an air chamber 11 in which the valve body drive member is contained is branched in the middle of a lubricating oil inlet pipe from the outside.
Patent JP-H1012704-A (JP)
Title: Substrate transfer device and substrate treatment device using the same
Inventor: MITSUYOSHI ICHIRO
IPC: H01L21/677
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-size substrate transfer device which opposes face sides or back sides without damaging a substrate, and a substrate treatment device using the same. SOLUTION: In a substrate transfer section 30, when face sides or back sides of a plurality of substrates are opposed, a carrier lift portion 320 supports a carrier 15 in such a manner as to be freely lifted and lowered below the plurality of substrates supported by substrate supporting portions 330a, 330b. Therefore, a substrate holding portion 310 need not be unloaded horizontally, and is only lifted and lowered. Accordingly, the substrate holding portion 310 need not carry out horizontal positioning when held substrates WC are to be inserted between residual substrates WR. Thus, since no unload space for the substrate holding portion 310 is needed, the device may be miniaturized, and damage to the substrates due to contact between the held substrates WC held by chucks 312a, 312b and the residual substrates WR is prevented.
Patent JP-H0457204-A (JP)
Title: Magnetic head
Inventor: KOYAMA KAZUAKI
IPC: G11B5/23
Filed: 1990-06-22
Abstract: PURPOSE:To prevent the degradation in joint strength by bubbles by forming a winding groove on the gap forming surface of a 1st core half body and forming a welding groove to be packed with welding glass on the gap forming surface of a 2nd core half body. CONSTITUTION:Since the groove to be packed with the welding glass is not formed on the 1st core half body having the winding groove 22, there is no step of the welding glass on the gap forming surface and the bubbles to be confined between the core half bodies 1a and 1b decrease. Further, the upper side surface 22a and lower side surface 22c of the winding groove 22 incline in an opening direction toward the 2nd core half body 1b and, therefore, the welding glass 10 is penetrated into the winding groove 22 along the upper side face 22a and the lower side face 22c by surface tension at the time of glass joining of the 1st and 2nd core half bodies 1a, 1b, by which the gases in the above-mentioned winding groove 22 are released to the outside and the bubbles confined between the 1st and 2nd core half bodies 1a and 1b are decreased.
Patent JP-S5592235-A (JP)
Title: Metal lath producing apparatus
Inventor: MURAKAMI SADAO
IPC: E04F11/16
Filed: 1978-12-28
Abstract: PURPOSE: To perform molding of protrusions and recesses in one process and form the metal lath of superior antislipping by moving upper blades vertically and laterally while feeding a metal plate being blank forward and giving scores in cooperation with lower blades then stretching and developing the plate.  
     CONSTITUTION: When the front end edge of a metal plate 9 slightly protrudes from the top front end edge of lower blades 13, the upper blades 17 thereabove descend and the crest parts 17a of the respective upper blades 17 simultaneously bite into the metal plate 9, thereby giving scores in cooperation with the lower blades 13. While cutting the plate with shearing action, the upper blades continue descending while stretching. When they descend by a length of nearly half the mesh 3, the respective punches 21 contact the leading end edge of the metal plate 9 placed on the top front edge of the lower blades 13 and simultaneously bite therein, thereby forming recesses 5 of a suitable depth and forming protrusions 4. Thence, the upper blades 17 and retaining members 19 ascend and the upper blades 17 move in the lateral directions, after which they again descend and repeat the foregoing operations. The top surfaces of the crest parts 17a form the continuous parts 2 of the metal lath 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5956342-A (JP)
Title: Hollow cathode discharge device
Inventor: SUZUKI SETSUO
IPC: H01J3/04
Filed: 1982-09-24
Abstract: PURPOSE:To make a power supply, etc. small-sized and extend the life by constituting a cathode with an inner tube and an outer tube insulated with each other and arranged concentrically, introducing discharge gas between them, constituting so as to induce an auxiliary discharge, starting an arc discharge at a low voltage, and heating a hollow cathode uniformly. CONSTITUTION:A hollow cathode 14 is constituted with a concentric and cylindrical hollow cathode (inner tube) 18 and an electrode (outer tube) 19 and insulating materials 20, 21 electrically insulating and supporting them at a predetermined distance, and a glow discharge generating space provided between the inner tube 18 and outer tube 19 is operated as an auxiliary discharge generating space 22, and when the glow discharge space 22 attains a fixed pressure a glow discharge voltage is applied, and when the hollow cathode 14 has been fully heated the operating gas is allowed to flow, then an arc voltage is applied to start the arc discharge.
Patent JP-S6320311-A (JP)
Title: Production of graft epoxy resin
Inventor: EZAWA TETSUO
IPC: C08F283/00
Filed: 1986-07-14
Abstract: PURPOSE:To improve the storage stability of the obtained aqueous graft epoxy resin solution and to make it possible to improve properties as a can interior paint, by using a specified epoxy ester resin as an epoxy resin and graft- polymerizing this resin with a polymerizable unsaturated monomer-containing vinyl monomer component. CONSTITUTION:An epoxy resin is esterified with a dimer acid and/or a trimer acid in the presence of, optionally, a bisphenol to obtain an epoxy ester resin (A) of a number-average MW of 3,000-30,000 and an epoxy value of 0.001-0.5. This epoxy ester resin (A) is graft-polymerized with a vinyl monomer component (B) containing a polymerizable unsaturated monomer. Examples of the vinyl monomers used include (meth)acrylic acid and maleic acid. As the vinyl monomer, a compound having a polymerizable double bond copolymerizable with the polymerizable unsaturated acid monomer [e.g., styrene or methyl (meth) acrylate] can be used.
Patent JP-S5790169-A (JP)
Title: Tester for ion accelerating power source
Inventor: AOKI HIDEO
IPC: G01R31/40
Filed: 1980-11-26
Abstract: PURPOSE:To enable an efficient measurement and evaluation by employing a variable resistor and a clover switch connected in parallel as test load for an ion accelerating power source of an neutron particle injector in such a manner as to use variable resistor as simulation load. CONSTITUTION:A variable resistor 4 and a clover switch 5 are connected between output terminals of an ion acceleration power source as simulation load. A drive circuit 6 for driving the clover switch 5 is controlled by an ignition control circuit 7. The circuit 7 generate pulses synchronizing a starting pulse at such a timing that the clover switch 5 is ignited by a preset frequency at a preset time interval T1 starting after a delayed time T0 and simulative discharge destructive actions are created N times at the time interval T1. This enables the evaluation of breaking function of the acceleration power source, analysis of transient response in various parts thereof and the measurement of effect on peripheral devices by electromagnetic induction disturbance efficiently.
Patent JP-H0332523-A (JP)
Title: Wire cut discharge processing device
Inventor: AZUMA IZUMI
IPC: B23H7/06
Filed: 1989-06-29
Abstract: PURPOSE:To prevent damage of a finished work surface by contact of a wire with the work surface at the time of retracing by providing a means to convert a current wire diameter compensation quantity into a wire diameter compensation quantity for the (n-1)th process including retracing after the second process and on prior to starting retracing. CONSTITUTION:In a wire cut discharge processing device with which cut work is separated to (n) times of processes in which a wire diameter compensation quantity is contracted in order, the wire diameter compensation quantity is memorized in a memorizing means 2 for each time of process. For retracing after the second process and on, the current wire diameter compensation quantity is converted into a wire diameter compensation quantity for the (n-1)th process by a converting means 3. An accident of contact of a wire with a work at the time of retracing can thus be prevented.
Patent JP-S6320866-A (JP)
Title: Solid-state image sensing device
Inventor: KURIYAMA TOSHIHIRO
IPC: H04N5/335
Filed: 1986-07-14
Abstract: PURPOSE:To increase the quantity of charges treated in a CCD by arranging gate electrodes for three or more of CCD shift registers at each optoelectric transducer. CONSTITUTION:Electrodes 6a, 6b are formed in third layers. Optical signal charges generated and stored in a photoelectric conversion section 4a are carried to a charge storage section 5b by the electrode 6a and further to charge storage sections 5c, 5d, 5e, 5f. When charges are transferred to a CCD, voltage is applied previously to an electrode 2a so that the potential of the charge storage section 5a is lowered. When charges are shifted in the right direction, voltage is applied to the electrode 6a so that the potential of the charge storage section 5b is reduced. The state, the capacitance of the charge storage sections by mutually adjacent four electrodes in six electrodes to which voltage can be applied indenpendently, determines the maximum quantity of charges treated.
Patent JP-H10338217-A (JP)
Title: Labeling device
Inventor: NAKAMURA YOSHIHIRO
IPC: B65C9/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent, relating to a labeling device designed to affix at a varied angle with respect to an article a label held on an attracting head, the label from falling off from the head while the head is turned to vary the angle. SOLUTION: A belt 13 is run by a servomotor 11 in a manner of lifting and lowering a head 32 held by a rod 27. In the head 32, a fan set 33 is placed, actuation of which makes it produce suction force for attracting a label L at an opening 34b in the lower side 32b of the head. During the time that the fan is producing this suction force the head 32 is turned by a specified angle and the head 32 is lowered to affix the label L on an article. The label L, while turning, can be kept attracted to the head 32 by the suction force and can be prevented from falling off. The label L can be affixed to the article in a state of having been tuned by the specified angle with respect to the article.
Patent JP-H0733114-A (JP)
Title: Band tying method and band tying machine
Inventor: SUZUKI MICHIHITO
IPC: B65B27/00
Filed: 1993-07-05
Abstract: PURPOSE:To tie an object to be tied such as a wire harness, etc., easily and quickly using a band for tying and a tying tool. CONSTITUTION:A tying machine uses a tying tool C', which has a passing through chamber C1' and storage chamber C2' for a tying band, and at the same time, has a fastening piece respectively in the passing through chamber C1' and storage chamber C2', and a tying band which is fastened to the tying tool C'. For such a tying machine, to a tying tool-setting unit A2' in which a half body of the tying tool C' is stored, a band guide unit A3' in which the other half body of the tying tool C' is stored is separatably provided, and a lock off arm which comes into contact with the flexible fastening piece of the passing through chamber C1' is fixed on the tying tool-setting unit A2'. Then, a cutter for the tying band is provided on the band guide unit A3', and at the time of tightening operation of the tying band, the tying tool C' moves together with the band guide unit A3', and the constraint of the lock off arm to the fastening piece of the passing through chamber C1' is released.