baber/WOPTO huggingface dataset:
Patent JP-H10277814-A (JP)
Title: Rotary cutting tool
Inventor: SAKAMOTO TOMOYOSHI
IPC: B23B25/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To enable a rotary cutting tool to machine a workpiece without entailing any damage to the finished surface upon preventing chips from biting into a space between a tip and the workpiece by installing a bite preventing means in the point of a cutting tool body. SOLUTION: A bite preventing means 31 is integrally formed together with a shore part 31A to be erected on top of a cutting tool body 11 in a cantilevering state at an upper end of this shore part 31A while it is equipped with a platelike shielding part 31B where its point projecting toward a tip 25, and it is attached to a top face of the cutting tool body 11. Even in the case where chips produced out of a workpiece W are not cut short, and extended so as to get into a clearance part 33 where the rotating tip 25 and a peripheral surface of the workpiece W come nearer to each other, the chips are incapable of getting into the clearance part 33 as being hindered by the shielding part 31B.
Patent JP-S527155-A (JP)
Title: Purificating method of waste water containing organic matters
Inventor: MURASE TAMOTSU
IPC: B01J20/20
Filed: 1975-07-08
Abstract: PURPOSE: To provide a method for restoring an absorptive capacity of active carbon toward organic matters in waste water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02259241-A (JP)
Title: Engine provided with engine-driven accessory and assembly method for engine-driven accessory
Inventor: GOTO TAKESHI
IPC: F02B67/00
Filed: 1989-03-31
Abstract: PURPOSE:To enable arrangement to be strong and space saving by arranging in the upper of a power transmission mechanism housing part, built in the one end side of a crankshaft of an engine main unit, an engine-driven accessory connected to both the engine main unit and the power transmission mechanism housing part by using connecting members. CONSTITUTION:In an engine main unit 4 having the first and second cylinder banks 4A, 4B horizontally mounted in an engine room 2, a transmission, housed in a power transmission mechanism housing part 5, and a power transmission mechanism part, composed of a differential gear mechanism, are integrally built in an end part in a side of a tire house 2a of the engine main unit 4. In this case, in a position in a side of the first cylinder bank 4A in the upper of the transmission housed in the power transmission mechanism housing part 5, a mechanical supercharger 50, driven by an engine, is arranged. This supercharger 50 is arranged so as to be placed in parallel with a crankshaft 12 and supported by a bracket 52 mounted on the first cylinder bank 4A side and by a bracket 53 mounted on the power transmission mechanism housing part 5.
Patent JP-S60237857-A (JP)
Title: Power source circuit
Inventor: JIEFURI KEI UINSURO
IPC: H04B3/28
Filed: 1985-04-18
Abstract: PURPOSE:To efficiently operate a power source circuit by grounding a capacitor for a line filter in the same phase relation and providing an amplifier for driving it, thereby removing an electromagnetic interference. CONSTITUTION:An AC power source 10 is connected through an intermediate connecting terminal 14 with a rectifier 12, and the output charges a storage capacitor 20 aligned in parallel with a load 22. The load 22 is connected with a bypass capacitor 26 via an inverter which includes a rectangular wave generator 24. A line filter 28 is provided to prevent an electromagnetic interference from transmitting from the inverter 22. The filter 28 is constructed of a differential amplifier 40 together with impedance elements 36, 38 and a capacitor 46 for driving with the output of the amplifier as shown. The amplifier 40 is driven by the electromagnetic interference voltage of the element 38, the output is returned to a power line 34 to substantially remove the electromagnetic interference.
Patent JP-H09239133-A (JP)
Title: Pachinko ball transport device
Inventor: MURAMATSU MEIJI
IPC: A63F7/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the circulation of pachinko balls between pachinko (Japanese pinball game) machine islands by detecting the deposited amount of the pachinko balls in each pachinko machine island, and transporting the pachinkc balls from an island with a large deposited amount to another island with a small deposited amount, and transporting the lifted pachinko balls to the island with a small deposited amount. SOLUTION: A transporting device 28 horizontally arranged on pachinko machine islands to transport pachinko balls among the islands is connected with a first control device 46. Also, a second control device 50 is connected to a feed device 42 for feeding pachinko balls in the reserve tank of pachinko balls lifted with a lifting device to a transporting device 28. The first and the second control devices 46 and 50 are installed respectively within the lower tank of each pachinko machine island. In addition, a detection device 48 detects the deposited amount of pachinko balls in each pachinko machine island and the first control device 46 makes a comparison about the amount of pachinko balls. Then, the transport device 28 carries pachinko balls from a pachinko machine island with a large deposited amount to another island with a small deposited amount.  Also, the second control device 50 actuates the feed device 42 for feeding lifted pachinko balls to the island with a small deposited amount.
Patent JP-S5510259-A (JP)
Title: Converter for color video signal
Inventor: ITOU HIDEO
IPC: H04N11/20
Filed: 1978-07-08
Abstract: PURPOSE: To make it possible to build in a general VTR, etc., a converter which can correct automatically the phase jump of a carrier occurring due to an absence of a horizontal period and a double reading and then make the phase of the obtained chrominance subcarrier continuous, by miniaturizing the constitution.  
     CONSTITUTION: To convert the 1st PAL and SECAM system color video signals into the 2nd NTSC system color video signals, the 1st video signal from VTR having two helical scan type rotary heads is applied to input terminal 10 and sequentially written to the memory with the number of horizontal scans converted by line-number converter circuit part 11. Then, frequency converter circuit part 12 converts the signal into the 2nd system carrier frequency signal by mixing the frequency signal from oscillator 13 with the low-frequency carrier from circuit part 11. At this time, phase correction circuit 14 corrects the phase of the signal from oscillator 13 by a signal from terminal 16 corresponding to the absence or double read at point in time when the absence or double reading occurs, thereby outputing a continuous signal to output terminal 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01256099-A (JP)
Title: Read only memory device
Inventor: ITSUKIDA SATOSHI
IPC: G11C7/00
Filed: 1988-04-05
Abstract: PURPOSE:To reduce unrequired bit lines in the inside of a memory cell and to improve the area efficiency by providing a storage means having output lines below number of output lines of column decode and a selection circuit selecting the output line. CONSTITUTION:An address of a ROM is fed externally to a row decoder 2 and a column decoder 3 through an input line 1 respectively. The row decoder 2 decodes the input, sends the result to a read only memory cell 4 and selects one of the read only memory cells 4. The data on the selected word line is fed to a selector 15, the column decoder 3 decodes the input and gives the result to the selector 15. The selector 15 selects one of data fed from the read only memory cell based on the result and outputs the result as the data to the output line 6. Thus, the ROM with excellent area efficiency is constituted.
Patent JP-S579647-A (JP)
Title: Paper feeder
Inventor: SAGARA SEIJI
IPC: G03B27/00
Filed: 1980-06-19
Abstract: PURPOSE: To feed papers in a guide plate for a dupricating machine or the like into an exposure part or a transciption part in a right posture by arranging the first positioning member along the first base line and the second positioning member along the second base line.  
     CONSTITUTION: A guide plate 1 is provided with the first base line 3 and the second base line 4 extended from the first base line 3 at a right angle. The guide plate 1 is slantingly inclined round a slant line 5 between this second base line and a machine. The first and the second positioning member 6 and 7 are arranged along the first and the second base line 3 and 4. Since the guide plate 1 is slanted to be vertical to the bending line 5, even if papers 8 are set unsteadily, they are dropped as an arrow 9 shows to be fitted to the first positioning member in one angle and to the second positioning member 7 in another angle, and stopped. This construction permits to set papers 8 at a fixed position by the weight of themselves. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63249135-A (JP)
Title: Microfiche retrieving device
Inventor: HIRASAWA HIDEAKI
IPC: G03B21/11
Filed: 1987-04-03
Abstract: PURPOSE:To automatically perform retrieval which is less in deviation as the retrieving number of times increase, by continuously updating the frame pitch of a microfiche. CONSTITUTION:A control system is provided with the control system 101 of a reader/printer main body and control system 102 of a microfiche moving mechanism. An appropriate range is fixed to, for example, + or -10% of the standard value of the frame pitch of a film format being retrieved currently and, when a found frame pitch exceeds the appropriate range, it is discriminated that frame feeding has been made and the frame pitch is not updated. When the found frame pitch is within the appropriate range, on the other hand, updating of frame pitch is carried out by using the novel frame pitch as the real frame pitch. Since the frame pitch is always updated in such way, retrieval which is less in deviation can be carried out and, when the retrieving number of times increases, any frame picture can be positioned automatically to the center of a screen even if no fine adjustment key is operated.
Patent JP-S58224642-A (JP)
Inventor: NODA TAKESHI
IPC: A22C25/14
Filed: 1983-05-14
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-S58201964-A (JP)
Title: Composition for fish and cattle meat paste product and preparation of fish or cattle meat paste product
Inventor: NAKAO YUKIHIRO
IPC: A23L13/40
Filed: 1982-05-17
Abstract: PURPOSE:To prepare a fish or cattle meat paste product having improved toughness of the meat and excellent taste and appearance, in improved preparation efficiency, by adding diacetyltartaric acid monoglyceride to minced fish or cattle meat for the meat paste product. CONSTITUTION:The objective fish or cattle meat paste product is prepared by compounding (A) minced meat used as a raw material with (B) about 0.01- 1wt% of diacetyltartaric acid monoglyceride (diacetyltartaric acid ester of fatty acid monoglyceride) (preferably at the stage of mixing the main material such as fish paste with the subsidiary materials such as starch, proteins, seasonings, etc.), and forming and heating the obtained mixture by conventional process. The effect can be further improved by adding (C) about 0.004-0.5wt% of an edible calcium salt (e.g. calcium sulfate, calcium phosphate, etc.) and/or about 0.005-1wt% of ascorbic acids.
Patent JP-H05288188-A (JP)
Title: Centrifugal compressor
Inventor: NISHIDA HIDEO
IPC: F04D17/12
Filed: 1992-04-06
Abstract: PURPOSE:To provide a centrifugal compressor of high performance and a wide operating range. CONSTITUTION:In this centrifugal compressor, the outlet port 3a of a diffuser 3 is throttled suddenly, and the passage width of a bend part 6 downstram of the throttle part is changed smoothly toward the outlet from the inlet. The flow in the diffuser 3 is thereby uniformed in the width direction so as to prevent a stalling and reduce the loss of the bend part 6. The performance of the centrifugal compressor is thereby improved, and its operating range is also enlarged.
Patent JP-H07269231-A (JP)
Title: Fixing method of casing or window stool
Inventor: KUSAKABE MIKIO
IPC: E06B7/28
Filed: 1994-03-31
Abstract: PURPOSE:To fix a broad casing or window stool firmly on the indoor side of a sash frame fastened into the opening section of a building without exposing the head section of a screw into the opening section. CONSTITUTION:When a casing or a window stool 1 is fixed onto a sash frame 2 fastened into the opening section of a building, a long-sized bearing material 3 arranged so that a bearing section 3a is positioned on the opening section side and a clamping section 3b formed at an end section on the reverse side to the bearing section 3a is projected to the indoor side is screwed 4 to the sash frame 2. An engaging section 1a is engaged with the bearing section 3a of the bearing material 3 while the other end of a bearing piece 5, in which an engaging piece 5a formed at one end is interlinked with an engaging piece receiver 1b, is clamped and fastened onto the clamping section 3b of the bearing material 3 by a screw 6 in the casing or the window stool 1, in which the engaging section 1a engaged with the bearing section 3a of the bearing material 3 is shaped to a rear in the vicinity of an end section on the outdoor side while the engaging piece receiver 1b is formed to the rear positioned on the side nearer to the indoor side than the bearing section 3a of the bearing material 3.
Patent JP-H06298579-A (JP)
Title: Lightweight hardened product
Inventor: NAKAJIMA ICHIRO
IPC: C04B16/08
Filed: 1993-04-09
Abstract: PURPOSE:To provide a nailable lightweight hardened product, having a high strength in spite of its light weight, further low absorptivity and low dry shrinkage factor and excellent in heat insulating properties and durability. CONSTITUTION:The lightweight hardened product is obtained by mixing four kinds of materials of at least cement, water, expanded synthetic resin beads and a structural lightweight concrete aggregate and hardening the resultant mixture. The hardened product has a unit volume mass within the range of 100-1500kg/m<3> and <=20wt.% moisture absorptivity thereof. The expanded synthetic resin beads have a nearly spherical shape and the average grain diameter thereof is <=1.5mm. The mixing ratio thereof is 15-50vol.% and the synthetic resin beads are nearly evenly distributed in the whole lightweight hardened product.
Patent JP-S579265-A (JP)
Title: Power source
Inventor: HIROTA TETSUO
IPC: H02M7/06
Filed: 1980-06-20
Abstract: PURPOSE:To eliminate the occurrence of rectification noise produced at a rectifier at the primary side through a transformer by inserting a bypass capacitor between the rectifier and the transformer. CONSTITUTION:The secondary AC voltage generated at a transformer 5 is rectified by a rectifier 6, is smoothed by a capacitor 7, and the current of noise source tending to flow through the secondary coil of the transformer 5 is bypassed via a bypass capacitor 9 by inserting the capacitor 9 between the rectifier 6 and the transformer 5 of a dropper type power source which can produce a DC voltage via a regulator 8. Since the rectification noise of the power source is not produced in the primary side of the transformer merely by adding small amount of parts in this manner, is can be adpated for the noise terminal voltage of the standard stipulated by Japanese Radio Wave Council or the like.
Patent JP-S59213674-A (JP)
Inventor: YOSHIDA HISAYOSHI
IPC: C04B35/52
Filed: 1983-05-13
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-H09275345-A (JP)
Title: D/a converter
Inventor: HARADA TAKUYA
IPC: H03M1/68
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an output characteristic with high precision and to realize it with a simple configuration for the D/A converter employing a weight capacitance circuit without being affected by a parasitic capacitance. SOLUTION: The D/A converter is provided with a capacitor array 12 consisting of capacitors C2-C5 whose capacitance is weighted in a binary way with respect to a reference capacitance (c) and a capacitor C1 whose capacitance is (c), at first charges in the capacitors C2-C5 are discharged and the capacitors C1-C5 are connected to a Vref or a GND position input terminal input data Din, the capacitor C1 is connected to the GND side, and the capacitor array 12 is used to divide the reference voltage Vref by means of the capacitance depending on the data Din and the voltage division is held by a sample-and-hold circuit 16 and outputted. The D/A conversion is conducted repetitively according to the procedure above, When the charges of the capacitors C2-C5 are discharged, an output voltage Vout being the result of preceding D/A conversion is applied across the capacitors C2-C5.  As a result, a high precision output characteristic not affected by parasitic capacitance sets C7, C8 is obtained.
Patent JP-S61242791-A (JP)
Title: Large-diameter seamless flux cored wire for large heat input submerged arc welding of low temperature steel
Inventor: KATO TAKASHI
IPC: B23K35/368
Filed: 1985-04-19
Abstract: PURPOSE:To prevent the generation of a twist and to obtain excellent workability and mechanical properties by incorporating respectively specific ratios of Mn and/or Mo, Ni into the total of a wire sheath and the metallic power in a filled flux and specifying respectively the outside diameter and inside diameter of the wire at specific sizes. CONSTITUTION:The total amt. of the wire sheath and the metallic powder in the filled flux is made 100wt% and 0.5-5.0wt% Mn and/or Mo and 1-10wt% Ni are incorporated therein. The outside diameter D of such wire is specified at 4.5-10mmphi and the inside diameter at 2mm-2/3Dmm. The twist is made hardly generatable and the excellent welding workability, bead appearance and mechanical properties are obtd. in large-heat input submerged arc welding of low temp. steel by using such seamless flux cored wire.
Patent JP-S5419699-A (JP)
Title: Fault indicator
Inventor: IKEDA TOSHIROU
IPC: H02B15/00
Filed: 1977-07-15
Abstract: PURPOSE: To prevent erroneous judgement by operators and secure safety by inserting an indicating nameplate having portions for indicating the operating condition and fault contents of apparatus within the window frame provided with grooves of a fault display device thereby inditating the portions for indicating by the shaded portion of the window frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61242316-A (JP)
Title: Production of magneto-resistance effect type head
Inventor: HOSONO KAZUMASA
IPC: G11B5/39
Filed: 1985-04-18
Abstract: PURPOSE:To operate easily 2 MR elements at an appropriate operating point by optionally inclining the lengthwise direction of an MR element to be patterned to the rotational direction of a substrate when a layer insulating layer is formed. CONSTITUTION:A magnetic layer consisting of Ni-Fe ('Permalloy(R)') for forming an MR element is coated in 500Angstrom  thickness, for example, by vapor deposition on the first layer insulating layer 22 while impressing a magnetic field and the magnetic layer is patterned in the pattern of an MR element. In the patterning, the lengthwise direction Q of the MR element pattern to be formed is made to coincide with the direction of the magnetic field impressed when a magnetic film is formed and inclined to the rotational direction P of a substrate 21 when the first layer insulating layer 22 is formed at an optimal angle of thetaX smaller than 90 deg. to form the first MR element 23. The second layer insulating layer 24, the second MR element 25 and the third layer insulating layer 26 are successively laminated and formed by the same forming process. Then a magnetic substance layer 27 for shielding and an insulating protective layer 28 are formed on the upper surface of the layer 26.
Patent JP-H02265108-A (JP)
Title: Flame proof cable and its manufacture
Inventor: WATANABE AKIRA
IPC: H01B13/24
Filed: 1989-04-03
Abstract: PURPOSE:To keep high quality without air embracement by providing a separator sheath which is formed by extrusion inside a flame proof sheath. CONSTITUTION:A cable core 1, an aluminum laminating sheath 2, a separator sheath 3 formed by extrusion and a flame proof PVC sheath 4 are constitutional elements. The aluminum laminating sheath 2 serving as a water-barrier layers is provided as necessary for adapting such atmosphere as underground wiring. In such a manner that the separator sheath 3 formed by extrusion is provided inside the flame proof sheath 4, there is no air embracement and no crater inside a sheath to improve quality.
Patent JP-H05292740-A (JP)
Title: Switching regulator
Inventor: YAMANAKA TAKAYUKI
IPC: H02M3/28
Filed: 1992-04-07
Abstract: PURPOSE:To prevent erroneous function of a switching control circuit upon recovery of input power supply from instantaneous interruption. CONSTITUTION:An AC voltage detecting circuit 7 detects presence of AC voltage and supplies a dead time control terminal 56 of a switching control circuit 4 with a control voltage. When instantaneous interruption of input power supply, a capacitor C2 in a starting circuit 5 is gradually discharged but since the switching control circuit 4 is still in operating state, ON duty of switching pulse is maximized. Since a PNP transistor Q1 is turned OFF and a PNP transistor Q2 is turned ON, a capacitor C1 in a soft start circuit 6 is discharged quickly and ON duty of switching pulse goes 0%. Consequently, a current higher than a rated level does not flow on an AC power supply line even if an AC voltage V1 is thrown in again at that time.
Patent JP-H09234554-A (JP)
Title: Local press casting method
Inventor: NAKAMURA MOTOSHI
IPC: B22D17/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cast product without cavity in the thick part, at the time of casting the cast product by using a die with a sand core arranged in a product cavity. SOLUTION: The sand core 25 is arranged between a fixed die 2 and a movable die 3, and at the time of joining both dies 2, 3, the tip parts of ejecting pins 7, 14 are faced to the product cavity 6 and also, pressurizing pistons 8, 15 are retracted and set to prescribed positions. Thereafter, molten Al 26 is filled up into the product cavity 6 from a pouring basin part 23 through a sprue 24 and a runner 27, and after the molten aluminum 26 becomes semi- solidified state, the pressurizing pistons 8, 15 are advanced by activating pressurizing cylinders 12, 19. The molten aluminum 26 is pressurized with the force larger than 98 KPa and smaller than the breaking resistant force of the sand core 25 by using the pressurizing pistons 8, 15 and then, the cast product without cavity can be cast without breaking the sand core 25.
Patent JP-H01257225-A (JP)
Title: Alarming device for amplitude of vibrating apparatus
Inventor: NONAKA TAKEYOSHI
IPC: G01H1/16
Filed: 1988-04-06
Abstract: PURPOSE:To enable the sure generation of an amplitude alarm at low cost, by detecting whether the amplitude of a vibrating body is within a prescribed range by means of one distance sensor. CONSTITUTION:A proximity sensor 24 is screwed and fixed by a pair of nuts 22 and 23 on an electromagnet 21 on the drive side 3 being opposite to a movable core 20 of a trough 2. When a distance (b) between a detecting surface of the sensor 24 and the surface 20a of the movable core 20 narrows and gets out of a prescribed range, an alarm can be generated surely by a control circuit connected through a cable 25.