baber/WOPTO huggingface dataset:
Patent JP-2000280364-A (JP)
Title: Method and apparatus for molding composite material
Inventor: ISHIKAWA YUICHI
IPC: B29C53/84
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To form a composite in a stable quality without generating creases on a molded product. SOLUTION: This molding apparatus has a bottom tool 1 of an almost rectangular parallelepiped wherein a plurality of guiding rods 3a or the like are respectively disposed at both end parts of an upper face, and a pair of top tools 4, 4 to be combined with the bottom tool 1. In this case, each top tool 4 has a section of a reverse L shape, a hole through which the guiding rod 3a or the like is inserted is provided to upper parts of the top tools 4, 4, and a curved face part 7 extending outward is provided to a bottom end of the top tool.
Patent JP-S58212279-A (JP)
Title: Receiver of character broadcast
Inventor: NISHIDA NAOKI
IPC: H04N5/44
Filed: 1982-06-02
Abstract: PURPOSE:To receive the character broadcast in the best condition, by performing tuning with a reference start signal of the character broadcast taken as a reference. CONSTITUTION:A composite video signal is inputted to a character data detecting circuit 7 via a waveform shaping circuit 5. The detected character data is converted into a parallel data in 8-bit at a shift register 10. This parallel data is inputted to a framing code detecting circuit 13, where the frame synchronism is taken and is also subject to an error bit check at the same time. A framing code detecting circuit 13 generates a signal which rises at the end of point of time of a framing code being a reference start signal to reproduce various codes. This signal triggers a monostable multivibrator. An LED lights with an output of the monostable multivibrator. The correct tuning to the character broadcast is done while viewing the LED.
Patent JP-S62250550-A (JP)
Title: Compatible disk reproducing device
Inventor: SUKEGAWA KATSUNORI
IPC: G11B17/049
Filed: 1986-04-23
Abstract: PURPOSE:To prevent the damages to a disk and a automatic disk loading recovery device due to the falling of the disk by providing a disk support member supporting the disk at a prescribed loading height on the outside of a case in loading and storing the disk. CONSTITUTION:Disk holders 14, 53 have respectively cylindrical projections 14a, 53a projected radially from the turning center and the projections 14a, 53a are engaged with slots 54a, 55a provided to cams 54, 55 fixed to a main chassis 1. When the disk holders 14, 53 are placed at the operating position projected to the upper side of a turntable 3, the upper face rises to the lower face of the disk 32 placed at the loading/ejection height, and when the holders 14, 53 are placed at the reserving position detached from the upper side of the turntable 3, the upper face is descended to the position in the direction of the turntable 3 and not giving hindrance to the movement of an arm 18.
Patent JP-S5619513-A (JP)
Title: Magnetic head for vertical recording
Inventor: NAKAGAWA YOSHIJI
IPC: G11B5/127
Filed: 1979-07-25
Abstract: PURPOSE:To produce the recording magnetic field with high efficiency, by providing the metallic magnetic layer in which the cross-sectional area is decreased to the tip, with the thick plate core side surface of the recording magnetic pole and giving winding on this magnetic pole. CONSTITUTION:On the surface of the thick plate core 12 at the magnetic pole side for recording of the magnetic head, the metallic magnetic substance layer 13 having high saturated magnetic flux density is formed with vapor deposition. This metallic magnetic substance layer 13 has a given thickness and small width to the tip, and the shrinked shape of the tip A is selectively formed according to the thickness (t) and the length D to obtain maximum magnetic flux density at the tip A. Winding is made on a part of the core 12 and the magnetic substance layer 13. Thus, the magnetomotive force caused from the winding can be used for the magnetization of the recording magnetic pole for recording with good efficiency, and without starting the saturation at the winding, the magnetic pole tip can effectively be magnetized to the saturated magnetic flux density of the raw material to strengthen the recorded magnetic field.
Patent JP-S58213820-A (JP)
Title: Heat treatment device
Inventor: YAMADA SHIYUNSUKE
IPC: C21D9/00
Filed: 1982-06-02
Abstract: PURPOSE:To provide a heat treatment device which can economize energy considerably by forming a high temp. furnace and a low temp. furnace in parallel in adjacent positions with a partition wall in-between, and conducting the waste gas in the low temp. furnace to the preheating zone in the high temp. furnace. CONSTITUTION:This heat treatment furnace is juxtaposed with a low temp. furnace B in parallel with a high temp. furnace A right above said furnace with a partition wall 1 in-between. While the material 6 to be heated to a high temp. is passed in an arrow direction in the furnace A, the material to be heated to a low temp. is passed in an arrow direction in the furnace B. The damper 14 in a communication port 13 opened in part of the partition wall 1 is opened properly to carry the waste gas in the furnace B through the port 13 to a preheating zone A1 and the material 6 is preheated with the heat energy possessed by said waste gas. The waste gas of a high temp. discharged from a heating and holding zone A2 is conducted through a communication port 15 to the furnace B by opening a damper 16 properly. The burners 11 in the furnace B in this stage are kept throttled to a low combustion state or even if the combustion is stopped thoroughly, the material to be heated is heated to a prescribed temp. by the heat energy possessed by the waste gas of the zone A2.
Patent JP-H01268901-A (JP)
Title: Airport constructed with floor board adjustable two-dimensionally and telescopically
Inventor: HAYASHI SHUICHI
IPC: E01C3/06
Filed: 1988-04-18
Abstract: PURPOSE:To use the upper space of river, beach, mountain, cultivated land, or the like, and construct an airport, by arranging floor boards which are divided and are continuously set and are adjustable two-dimensionally and telescopically, on struts, and by arranging a buffer and an oscillation-proof device. CONSTITUTION:On ground, struts 1 are erected, and on the struts, longitudinal beams 6 are arranged on longitudinal upper sections, and width-directional beams 7 in the same shapes are arranged on width-directional lower sections, and both the beams are fitted firmly and integrally to form floor boards 5. Between the struts 1 and the floor boards 5, via lower fixed boards 2 and upper fixed boards 4 fitted on the respective ones, elastic objects 3 are arranged to set an oscillation-proof device. On the upper surfaces of the longitudinal beams 6, shape steel plates 10 on the whole surfaces of the floor boards 5 are jointed, and on the plates 10, paved 12 path floors 11 are formed.
Patent JP-S5429138-A (JP)
Title: Evaporating preheater for liquid fuel
Inventor: NAMIKAWA HIROAKI
IPC: F23D5/02
Filed: 1977-08-08
Abstract: PURPOSE: To reduce the electric consumption and to prevent the corrosion by kerosene, other liquid fuels, or impurities contained in an evaporating heater for liquid fuel by adopting a conductive micarex instead of a sheathed heater. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60238466-A (JP)
Title: Hot dipping method
Inventor: ISHIDA AKINORI
IPC: C23C2/00
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a film of a uniform thickness by hot dipping independently of the temp. of environment when a material to be hot dipped is pretreated and dipped in molten metal, by storing and pretreating the material at the same constant temp. CONSTITUTION:A drum 1 having a wound material 2 to be hot dipped is stored in a thermostat 9, and the material 2 is drawn out in the direction of an arrow 3 and pretreated with a pretreating liq. 4a in a pretreating vessel 4 kept at the same temp. as the thermostat 9. The material 2 is then dipped in molten metal 5a at constant temp. in a hot dipping vessel 5 to carry out hot dipping, and after removing molten metal stuck in excess with a squeezing tool 6, the material 2 is cooled with a cooler 7 and wound around a winder 8. Thus, a film of a uniform thickness is always obtd. by hot dipping under simple control.
Patent JP-S5619120-A (JP)
Title: Overcurrent detector for alternating current inductive load
Inventor: YANASE MASAO
IPC: G05F1/10
Filed: 1979-07-26
Abstract: PURPOSE: To speed up the reaction speed, to prevent the temperature rise of load and to reduce the damage of load, by detecting the overcurrent when the triode AC switch shows the diode characteristics, in the circuit driving the AC inductive load with bidirectional control element.  
     CONSTITUTION: Normally, the voltage V 1  is produced at the detection element 4 with the circuit current. If the triode AC switch 6 shows diode characteristics due to any cause, overcurrent flows to the circuit and greater voltage V 2  than the voltage V 1  is produced to the detection element 4. This voltage V 2  is input to the detection control circuit 5 for required control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57208344-A (JP)
Title: Split pulley for belt transmission type speed changer
Inventor: NAKA HIROKAZU
IPC: F16H9/12
Filed: 1981-06-19
Abstract: PURPOSE:To prevent the disorder of a speed chaging operation due to biting of the piece of movable pulley against a transmission shaft by a method wherein the piece of movable pulley is slided into the axial direction of the transmission shaft and is advanced or retreated with respect to the piece of fixed pulley. CONSTITUTION:The piece of fixed pulley 2 is attached to the rotating transmission shaft 1 by securing and coupling it while the piece of movable pulley 3, opposing to the piece of fixed pulley 2, is attached to the extended section 21 of a boss section 20 for the fixed pulley 2 by inserting it to the outer peripheral  surface of the extended section so as to be movalbe on a sliding surface into the axial and rotational directions with respect to the transmission shaft 1. A coil  spring 5 is interposed between the piece of movable pulley 3 and a spring support member 4, fixed to the end of the extended section 21, while another coil  spring W, to urge the piece of movable pulley 3 into the rotational direction  with respect to the transmission shaft 1 is also interposed. One end of the coil spring W is engaged into the rotational diretion with respect to an engaging  section 6 provided on the piece of movable pulley 3 while the other end thereof  is engaged into the rotational direction with respect to the engaging section 6  provided on a spring support member 4.
Patent JP-S62252167-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TETSUO
IPC: H01L21/331
Filed: 1986-04-24
Abstract: PURPOSE:To reduce a base region and to reduce the minimum size of a transistor by connecting the surface of the base region nearer to an emitter region with a base electrode by self-matching effect determined by a side oxide portion. CONSTITUTION:A floating collector 2, a separating layer 3, a collator wall 6 and a base region 5 are formed on a silicon substrate 1, and a polycrystalline silicon layer 12 and a silicon nitride layer 13 are sequentially formed on the entire surface. When a hole 8b and other portion are removed and the entire surface is thermally oxidized, a side oxide portion 15, an exposed oxide portion 16 and the oxide layer on the insulating layer 13 are sequentially increased in film thickness in this order. The portion 16 is entirely etched in the degree of just cutting off it, an emitter region 10 is formed on the region 5 of the hole 8b, a polycrystalline silicon layer 17 is further formed, and the layer 13 is partly removed to form an aluminum base electrode 11b, an emitter electrode 11e, and a collector electrode 11c. Since the layer 12 is contacted with the region 5 nearer to the emitter 10, the left end of the region 5 can be approached to the right side.
Patent JP-S5522748-A (JP)
Title: Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet
Inventor: ISHIGURO YASUO
IPC: G03B9/08
Filed: 1978-08-05
Abstract: PURPOSE: To achieve the prevention of exposure to other film frame by forcefully performing closing release by the electromotive force generated when opening release is done with the iron core lever of the electromagnetic device being held detached.  
     CONSTITUTION: A capacitor C 2  is held charged up to the voltage of supply battery E 0  at all times and therefore if it is assumed that the iron core lever on the opening control side of the shutter detaches from the iron core after setting of the shutter and before its release operation, then electromotive force is instantaneously generated in its coil L 0 . This electromotive force pulse causes a transistor T 3  to be amplified by way of a resistance R 3  and capacitor C 3 , whereby an SCR is triggered. As a result, transistors T 5 , T 6  are conducted by the charged charge of the capacitor C 2  and current flows instantaneously in the coil Lc which then causes the closing release of the shutter to be accomplished and the shutter to be closed. In this way, the adverse influence of exposure to other film frame may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59213199-A (JP)
Inventor: UIRIAMU JII ROODOSESU
IPC: H05K3/32
Filed: 1984-05-15
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-S61275606-A (JP)
Inventor: ROBAATO SHII ABE
IPC: G01B7/28
Filed: 1986-04-24
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-S583669-A (JP)
Inventor: POORU ESU FUREITSU
IPC: B05C5/00
Filed: 1981-06-23
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-H03292339-A (JP)
Title: Synthetic resin molding
Inventor: HARASHINA NOBUKO
IPC: C08J9/04
Filed: 1990-04-10
Abstract: PURPOSE:To prepare the title molding having air permeability and water impermeability by compounding a synthetic resin material contg. a specific foaming agent with a specified amt. of an auxiliary foaming agent comprising a powdered material. CONSTITUTION:10 pts.wt. synthetic resin material (e.g. a vinyl chloride resin material) contg. at least one foaming agent selected from the group consisting of NaHCO3, tartaric acid, Na2CO3, citric acid, and malic acid is compounded with 4-20 pts.wt. auxiliary foaming agent comprising a powdered material (e.g. gypsum).
Patent JP-S5219375-A (JP)
Title: Blank feed device in transfer press
Inventor: HISHIDA MICHIO
IPC: B21D43/24
Filed: 1975-08-06
Abstract: PURPOSE:To enable high speed ooeration of a transfer press without delay in conveying time to idle station of blanks by synchronizing completely the progressive transfer means and blank feed means.
Patent JP-H11297529-A (JP)
Title: Electromagnetic solenoid control device
Inventor: KURIMOTO AKIRA
IPC: H01F7/18
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic solenoid control device wherein duty control is possible over the entire range of 0-100%. SOLUTION: Based on a trigger pulse signals SS1 of a constant period and pulse width, which is inputted at the start timing of duty control cycle and an end timing signals SP from an edge detection circuit 14, which extracts a trailing edge of a stop pulse signals SE1 for regulating the end timing of duty, a flip-flop circuit 16 generates a duty signal SD which is set to a high level at the rising edge of the trigger pulse signal SS1 and reset to a low level with the end timing signal SP. Since the trigger pulse signal SS1 is automatically generated with a hardware and only the stop pulse signals SE is generated via CPU processing while only the trailing edge needs to be controlled with good accuracy, no output port of CPU is required to be operated continuously during a short time.
Patent JP-H09254144-A (JP)
Title: Wire saw and cylindrical work-cutting method
Inventor: KIUCHI ETSUO
IPC: B28D5/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cutting a cylindrical work wherein a wafer whose irregularity in thickness is particularly small can be obtained when the cylindrical work is to be cut by a wire saw. SOLUTION: In a method for cutting a cylindrical work by using a wire saw, viscosity of a cutting slurry to be supplied to the work is changed according to change of a cut length of the cylindrical work or change of an angle formed by a wire and the outer periphery of the work. Also, in the wire saw for cutting the cylindrical work, a means for changing the viscosity of the cutting slurry to be supplied to the work according to change of the cut length of the cylindrical work or change of the angle formed by the wire and the outer periphery of the work is provided.
Patent JP-H02276557-A (JP)
Title: Processed laver food and production thereof
Inventor: ISHIBASHI KIKUMI
IPC: A23L17/60
Filed: 1989-04-15
Abstract: PURPOSE:To obtain a processed laver food made into a total food by supplying fat components with spawn by cooling and stirring lump of raw marine algae while loosening the lump, then rapidly freezing, thawing the frozen material and then blending the thawed material of raw marine algae with spawn. CONSTITUTION:Raw marine algae of laver are collected, washed, dehydrated, lump of marine algae is cooled and stirred while being loosened and then the raw marine algae are rapidly frozen. The frozen raw marine algae are thawed, then the whole marine algae are blended with spawn to give the aimed processed laver food retaining a shape of raw marine algae. Salmon roe, trout roe, cod roe of walleye pollack or herring roe may be cited as the spawn used.
Patent JP-S59224891-A (JP)
Inventor: KOMINATO MOTOYUKI
IPC: G09G5/395
Filed: 1983-05-31
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-H01267502-A (JP)
Title: Laser optical system
Inventor: ONO SHUJI
IPC: G02B5/00
Filed: 1988-04-19
Abstract: PURPOSE:To enable the execution of filtering without hindrance by providing light transmission bodies having a prescribed thickness to both faces of a spatial filter disposed on a condensing surface in tight contact therewith. CONSTITUTION:The laser beam L outputted from a laser light source 22 is modulated and diffracted by an acousto-optic modulator (AOM) and is then condensed by a condenser lens 26 to the spatial filter 28. The light transmission bodies 40a, 40b having the prescribed thickness are provided to both faces of the spatial filter 28 inclusive of its light transmission part 42 in tight contact therewith and, therefore, the pickup of dust, etc., on the light transmission part is obviated. Since the light transmission bodies 40a, 40b provided in tight contact with both faces of the filter 28 have the prescribed thickness, the beam spot which the laser beam entering the filter 28 or the laser beam L1 emitted therefrom forms on the surface of the light transmission bodies 40a, 40b is formed extremely large. The influence of the dust, etc., sticking to the surfaces of the light transmission bodies 40a, 40b is thereby decreased and the good filtering is attained.
Patent JP-S5321653-A (JP)
Title: Motor driven tooth brush
Inventor: TOYOUMI YURITSUGU
IPC: A46B13/02
Filed: 1976-08-11
Abstract: PURPOSE: To improve the assembling work efficiency by integrally mounting a driving unit having an output shaft for mounting a motor and tooth brush and a mechanism for reciprocatingly rotating the output shaft within a housing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5524327-A (JP)
Title: Preparation device for gas discharge lamp
Inventor: YADA MASAAKI
IPC: H01J9/26
Filed: 1978-08-08
Abstract: PURPOSE: To make the promotion of safety of sealing work, with an improvement made as well  of the sealing efficiency by utilizing a heat of radiation, by means of irradiating the laser light,  with the outer side of a sealing material, detachable and located on the light path of laser beam  penetrable window of the tightly sealed vessel, surrounded by a reflecting unit.   
     CONSTITUTION: A sealed substance 15, in a constitution with a heat melting sealing material 19  installed in an intermediate location to both end parts of a luminous tube 16 and between closing  units 18a and 18b having electrodes 17a and 17b, is held to be put between clip contact substances 14, with one end closing unit 18a made to be installed so as to be surrounded by a reflecting unit 21, having a clearance 20 on laser light path of a laser light penetrable window 6 and  up-down operably mounted by a support substance 22. Subsequently, with the interior of the vessel 1 made vacuum and the sealing material 19 heated and molten by the laser light of a laser  device 7 while rotating the sealed substance 15, the radiant energy of laser light is collectively  activated to make a sealing. And with the sealed substance 15 reversely rotated, after a filling of  the sealing gas, another end sealing material 19 is similarly heated and molten to make a sealing.  In this way, a generation of impure gas and dispersion of silica can be prevented with an improvement made as well of the sealing efficiency, thus a safety of the sealing work can be promoted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212423-A (JP)
Inventor: YAMASHITA OSAMU
IPC: A47J36/02
Filed: 1982-06-04
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-S58214104-A (JP)
Title: Optical fiber for preserving plane of polarization
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/10
Filed: 1982-06-04
Abstract: PURPOSE:To obtain an optical fiber for preserving plane of polarization with a good quenching rato over a large length, by providing a clad and a jacket having oval sections around a circular core and a support on the outer circumferential surface of the core. CONSTITUTION:An optical fiber for preserving plane of polarization contains a circular section core 1 of GeO2-SiO2 glass, an oval section clad 2 of SiO2 glass, an oval section jacket 3 of P2O5-B2O3-SiO2 glass, and a support 4. The minimum thickness of the clad 2 is smaller than the radius of the core 1, and the longer axis of the oval clad 2 is equal to the shorter axis of the oval jacket 3. The jacket 3 is accumulated to 100mum by a chemical vapor phase accumulation process, and the clad 2 is accumulated to 15mum to seal up an end of a tube. Thus -5mm.H2O decompression is ensured, and a hollow oval tube is obtained through a heating process. A glass shaft is put into the hollow tube and unified with the tube by fusting to obtain a parent material. This parent material is put into a proper quartz glass tube and then rolled with heat in accordance with a specific wavelength.
Patent JP-H05294157-A (JP)
Title: Driving force distribution control device for vehicle
Inventor: INAGAKI SHIYUUSUKE
IPC: F16H48/38
Filed: 1992-04-16
Abstract: PURPOSE:To aggressively control the distribution of driving force in a two wheel system by providing a control means which controls the engagement of a coupling mechanism. CONSTITUTION:During ordinary straight driving travel or wheel separation a control unit 13 provides control to bring right and left multiple disc clutch mechanism 12, 12 into pressure connection to control the function as a differential mechanism in order to uniform the distribution of driving force to right and left drive wheels. During a turn, the control unit 13 provides control to reduce pressure connection force of the multiple disc clutch on the inner ring side to permit the differential between an inner-ring-side hollow shaft 15 and an inner-ring-side drive shaft 6. This operation reduces driving force on the inner ring side and distributes more driving force to the outer ring side to improve the turning performance of the vehicle.