baber/WOPTO huggingface dataset:
Patent JP-S55133839-A (JP)
Title: Blank for cold and warm pressing and its production
Inventor: WATANABE TERUO
IPC: B21J1/02
Filed: 1979-04-03
Abstract: PURPOSE: The captioned blank which is so controlled of hardness distributions that the hardnesses in the surface and the 1/2 radius depth from the surface satisfy the specific relation with the hardness in the central part, is good in the cut shape through shearing and considerably improves pressing die life.  
     CONSTITUTION: The hardness distributions of the blank are so controlled as to satisfy formula I and formula II. Here, A: surface hardness, B: hardness at the 1/2 radius depth from the surface, C: central part hardness. The blank which has been considerably hardened at its surface layer part alone in the specific range in this way, i.e., blank for bolt or blank for screw, is obtained by further applying the following work after softening through annealing. Namely, it is subjected to repetitive bending of 0.5W2.5% in the axial strain of the surface, or repetitive threading or drawing at reduction of area 1W3.5%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000242998-A (JP)
Title: Cassette positioning mechanism for cassette recorder
Inventor: SANO NORIYUKI
IPC: G11B15/675
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cassette positioning mechanism of a cassette recorder whose power consumption can be reduced and whose device main body can be reduced in size. SOLUTION: In this cassette positioning mechanism, a cassette 90 is moved by a plate spring 50 and a guide member 30 while energized to a device main body 10 side so that a capstan hole 92 can be moved along the direction of the axial center of a capstan part 24 at the time of closing a cover body 14. That is, the locus of the capstan hole 92 of the cassette 90 is formed almost along the direction of the axial center of the capstan part 24 so that the peripheral face of the capstan hole 92 can not be interrupted by the capstan part 24. Thus, the peripheral face of the capstan hole 92 can be prevented from interrupting the capstan part 24, and even at the time of using the capstan whose top end is provided with a bearing, a head block opening and closing mechanism can be adopted, and then, power consumption can be reduced, and this device main body can be reduced in size.
Patent JP-S61198717-A (JP)
Title: Chemical vapor phase growth device
Inventor: KONO YOSHIO
IPC: H01L21/205
Filed: 1985-02-28
Abstract: PURPOSE:To relax the sudden drop of a temperature in a reaction pipe by mounting an annular gas introducing pipe to a substrate inserting port for the reaction pipe, blowing off an inert gas on the insertion of a wafer, obstructing the mixing of air into the pipe and preventing the oxidation of a substrate. CONSTITUTION:An annular section 6a in a reaction-gas injection pipe 6 is fitted while surrounding an inlet for a reaction pipe 3, and a plurality of holes 6b ejecting a gas into a ring are formed to the section 6a. An inert-gas introducing pipe 19 with an annular section 19a having the same structure as the pipe 6 and holes 19b is mounted in parallel with the pipe 6. A CVD film is grown, a reaction gas valve 7 is closed by a control section 8, the inside of the pipe 3 is evacuated, and a valve 9 is closed. The valve 7 is opened to introduce N2, the reaction pipe 3 is brought to atmospheric pressure, and an inlet cover 5 is opened and Si wafers on a boat 2 are carried out and inserted. N2 ejected from the pipe 19 is discharged approximately to the outside of the inlet during that time, only N2 is circulated in the reaction pipe 3, and air does not mix from the outside. Accordingly, the surfaces of the wafers are not oxidized, and a temperature drop due to the intrusion of the outside air can be prevented even when the opening of the inlet takes large size.
Patent JP-S62197647-A (JP)
Title: Structure for accommodating governor and the like in engine
Inventor: IWATA MITSUNORI
IPC: F02D1/04
Filed: 1986-02-24
Abstract: PURPOSE:To make entire structure of a crank case and gear case compact by making the gear case formed on a side of the crank case opposite to a flywheel and an accommodation chamber formed in connection with the gear case share a common opening and covering the opening with a case cover. CONSTITUTION:A partition wall 9 is formed on the opposite side of a flywheel 21 of a crank shaft 1 installed with bearings in a crank case 3. A space surrounded with the partition wall 9, an intermediate main bearing section 5, and a side wall section 19 on one side is formed into an accommodation chamber 8 for a fuel injection pump 6 and a governor mechanism. Both of side wall sections 18 and 19 are made to extend farther than the accommodation chamber 8 to form a gear case 27. Part of the bottom of the gear case 27 on the side of a cam shaft 29 is made to continue to the accommodation chamber 8 to form an L-shape. This makes the gear case 27 share its opening with the opening 30 of the accommodation chamber 28 which is made to open to the side opposite to the flywheel 21, with the opening 30 covered with a case cover 31.
Patent JP-S60189860-A (JP)
Inventor: DONARUDO RINCHI
IPC: H01J65/04
Filed: 1984-03-01
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-H05275259-A (JP)
Title: Manufacture of conductor coil pattern and manufacturing device
IPC: H01F41/04
Filed: 1992-02-26
Abstract: PURPOSE:To provide a manufacturing method and a manufacturing device for reducing the number of processes by forming a conductor coil pattern constituted of a conductor of a fine width directly on a sample. CONSTITUTION:A sample 4 is held in a chamber 1 at a temperature whereat organic metallic gas 9 is not decomposed when light 2 is not irradiated. The light 2 is introduced inside the chamber 1 and irradiated in a coil pattern shape to a surface of time sample 4 having an insulating material through a mask 7. Simultaneously, the organic metallic gas 9 is introduced between the sample 4 and the mask 7 from a gas introduction mechanism 8. The light 2 causes change in a state of a substrate surface and metal is deposited on the sample 4 as a coil pattern.
Patent JP-H07251833-A (JP)
Title: Container box for rolled sheet
Inventor: NOZAKI SATORU
IPC: B65D5/72
Filed: 1994-03-10
Abstract: PURPOSE:To stabilize rotation for taking out a sheet smoothly by rotatably passing an end of a roll core through a through hole provided on an end plate. CONSTITUTION:This container box 1 is made of a corrugated fiberboard, wherein a cylindrical body 7 comprises front and rear side plates 3, 4, a top plate 5 and a bottom plate 6, while end plates 10 comprising an outermost first end plate 11 and second and third end plates 12, 13 inside the plate 11 are provided at right and left edges of the body 7. The front side plate 3 comprises an outer lid 3A integral with the bottom plate and an inner lid 3B integral with the top plate 5, wherein since the top plate 5 rotates in a direction of an arrow X to be freely openable/closable, the inner lid 3B can be put inside the outer lid 3A or taken outside the outer lid 3A with opening/closing of the top plate 5, so that when the inner lid 3B is taken outside, a free end 2A of a paper towel 2 can be taken out from a slit between the inner lid 3B and the outer lid 3A as shown. The paper towel 2 is wound round a roll core 30, wherein ends of the core 30 rotatably pass through first and second through holes 27, 28 provided on the second and third end plates 12, 13.
Patent JP-H06248410-A (JP)
Title: Galvannealed steel sheet and its production
Inventor: ARAI MASAHIRO
IPC: C23C2/06
Filed: 1993-03-01
Abstract: PURPOSE:To provide a galvannealed steer sheet high in boundary adhesive strength, excellent in low temp. impact peeling resistance and suitable as the stock for an automotive body outer board and to provide its producing method. CONSTITUTION:(1) This plated steel sheet is the one in which the average roughness Rz on the surface of a base metal steel sheet on the boundary between the base metal steel sheet and a plated layer is regulated to 0.3 to 5mum. (2) This plated steel sheet is the one in which a plated layer having 0.25 to 0.85w.% Al concn. is formed on at least one side of a steel sheet contg., by weight, <=0.01% C, <=0.05% Si, <=0.5% Mn and 0.01 to 2.0% Ti, and the balance Fe with impurities (<=0.02% S and <=0.04% P). (3) A steel sheet immersed into an aq. soln. contg. an acid (or a nonaqueous solvent) and previously applied with ruggedness having >=0.3mum average roughness Rz on the surface is used as a base metal, and galvanizing and alloying treatment are executed to regulate the average roughness Rz on the surface of the base metal steel sheet on the boundary of the base metal steel sheet and plated layer is regulated to 0.3 to 5mum.
Patent JP-S58156225-A (JP)
Title: Pulse isolator
Inventor: EJIMA NAOKI
IPC: H03H11/38
Filed: 1982-03-12
Abstract: PURPOSE:To realize a high-speed operation and to increase the efficiency of conversion, by biasing the input terminal of an input gate circuit within a range of hysteresis width of the input gate circuit. CONSTITUTION:The transmission pulse is inverted by inverters 1 and 2, and the edge component of the pulse is extracted via a ringing preventing minor resistance R1 and a differential capacitor C1. This edge component is transmitted via a pulse transformer 5 and then biased by a bias circuit 6 which produces a bias potential to be positioned between the lower and upper threshold values of a gate circuit 12. Then only positive and negative differential pulses of the rise and fall of the input pulse are delivered through the circuit 12 with a level exceeding the hysteresis width and then inverted. This process enables a high- speed operation and increases the efficiency of conversion.
Patent JP-S52123383-A (JP)
Title: Molding of powder
Inventor: KISHI IWAO
IPC: H01M4/06
Filed: 1976-04-09
Abstract: PURPOSE: To produce pellets of excellent weight accuracy in molding by pressing powder material in a pressing die with upper and lower punches by means of packing the powder material in a weighing die with a hole of cross sectional area smaller than that of the pressing die, and cutting the packed material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09235583-A (JP)
Title: Lubricating film and its production
Inventor: KISHI KATSUHIRO
IPC: C10M103/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating film low in a frictional coefficient, long in an useful life before the increase in the frictional coefficient and excellent in a lubricating performance and a durable performance. SOLUTION: This lubricating film is obtained by coating a latex-like coating material containing a flaky MoS2 solid lubricant and a resin binder on a substrate, drying and blushing the applied coating material to arrange the flaky MoS2 solid lubricant in a direction, and subsequently curing the coating material with >=60J/cm<2> UV light. Thus, the lubricating film in which the resin binder is sufficient cured is formed on the substrate.
Patent JP-H10215802-A (JP)
Title: Noodle quality improving agent and production of noodles
Inventor: MURAKI TOSHIYUKI
IPC: A23L7/109
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the improving agent which has excellent mechanical resistance and loosening property at the time of noodle production and has the good loosening property, restorability, taste and texture at the time of taking and eating by incorporating polyglycerol fatty acid ester and org. acid monoglyceride as essential components into the agent. SOLUTION: This noodle quality improving agent contains the polyglycerol fatty acid ester and the org. acid monoglyceride, such as diacetyl monoglyceride tartrate and monoglyceride lactate, as the essential components and contains an alkaline material of the amt. at which the free carboxyl groups of the org. acid monoglyceride are substd. with an alkaline (earth) metal and basic amino acid. The desired improving agent having pH >=6 at 20 deg.C is obtd. when the above components are prepd. in the form of 10wt.% aq. suspension.
Patent JP-2000244864-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: HARIHARA SHUGORO
IPC: H04N5/783
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To confirm searched digital images when recording or reproducing and MPEG(moving picture expert group) digital images without changing sharply the format of a D-VHS. SOLUTION: A lower block and two upper blocks are assigned to a blank part and an MPEG data part respectively in regard to a tape where three ECC blocks are arranged on a single track. The MPEG data can use the conventional error correction method and accordingly can secure the recording and reproduction of a basic MPEG 2 signal with a small change. The I picture data equivalent to a still picture that is synchronized with the image the is recorded in MPEG are arrayed at the blank part where the MPEG data are not recorded in a state accordant with the locus of a tape head that is drawn in the fast forward and rewind (search reproduction) modes. Then only the I picture data are extracted, and the still pictures are transmitted at a fixed interval and synchronously with the images which are recorded via the MPEG in a search mode and then reproduced.  Thus, the contents recorded on the tape can be visually confirmed.
Patent JP-H01216096-A (JP)
Title: Pump
Inventor: NISHIKAWA KUNIO
IPC: F04D15/00
Filed: 1988-02-23
Abstract: PURPOSE:To provide a sure operation of a pump by vertically moving a float guiding portion along a guide shaft of a cap according to the flow of liquid and passing foreign substances through a hole in the float along with the movement of said float guiding portion while operating a flow detecting switch. CONSTITUTION:A valve seat 13 is disposed between a pump chamber 2 and an intake pipe line 8 connected thereto. Also, a cap 23 provided with a guide shaft 26 is disposed to open and close an opening 22 opposed to the valve seat 13. Further, the valve seat 13 is additionally provided with a float 14 capable of moving vertically, while the float 14 is additionally provided with a check valve section 15 for affording and interrupting communication between the pump chamber 2 and the pipe line 8 and a guide section 17 moving along the guide shaft 26. On the other hand, a magnet 21 is additionally provided on an end of the float 14, while a flow detecting switch 30 operated by turning on and off the magnet 21 is additionally provided on the guide shaft 26. The float 14 is provided with a hole 19a through which foreign substances mixed with liquid sucked into the pump chamber 2 pass.
Patent JP-H01221529-A (JP)
Title: Production of covering yarn
Inventor: TERANISHI JUNICHI
IPC: D01H7/02
Filed: 1988-02-23
Abstract: PURPOSE:To provide title production process so designed that a double twister is loaded with a small-sized package and a large-sized hollow package,and a third package is located under the twister to perform a particular yarn guard, thereby obtaining a covering yarn with plural yarns wrapped in a single step. CONSTITUTION:The static disc 4 in a double twister is loaded with a small-sized package 9 and a hollow large-sized package 11 coaxially and in a superposed manner. A third package 32 is located under a spindle 1. A yarn 15 delivered from the small-sized package 9 is passed through the top of said package and a package-supporting cylinder 16 downward and further passed through the center hole of the disc 4 and the yarn guide hole of a rotary disc 3 thereunder followed by guiding from its outer periphery to a balloon guide 24. On the other hand, a yarn 17 delivered from the large-sized package 11 is guided from a tenser on the upper part of a package-supporting cylinder 10 to said balloon guide. And, a yarn 33 delivered from the third package 32 is threaded through the center hole of the spindle 1 and the yarn guide hole of the rotary disc 3 and then guided from its outer periphery to said balloon guide 24.
Patent JP-S62200661-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: FURUSHIMA KAZUO
IPC: H01M4/48
Filed: 1986-02-27
Abstract: PURPOSE:To control the increase of inner resistance in a long period of storage, by applying a complex oxide made by mixing and baking ferric oxide and the other metallic oxide. CONSTITUTION:To a positive electrode active substance made by baking the mixture of CuO and Mn2O3, a binder and an electroconductor are mixed and formed into a positive electrode composite 2. The composite 2 is filled at the bottom of a positive electrode can 1, over which a separator 3 is loaded. Then a negative electrode can 5 filled with a negative electrode composite 4 is geared to the can 1 through a packing 6, the periphery of the opening of the can 1 is bent inward, and the whole cell is sealed up. By measuring the inner resistance with the passage of time of the resultant cell after 10, 20, 30, and 50 days, the inner resistance up to 30 days has no change with the time, and the increase of the inner resistance can be restricted, compared with the positive electrode active substance using CuO alone.
Patent JP-H11235101-A (JP)
Title: Sowing tool and its production
Inventor: WATARI SHIGENOBU
IPC: A01C1/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To easily sow seeds at a low cost and to make withdrawal of residual substances after cultivation needless, and also to secure the most suitable growth environment. SOLUTION: This sowing tool is produced by folding a sheet of water-soluble film 2 double, welding each of left end side 2p and right end side 2q, where the fold S is the base, to form a bag opened at the top, and by setting up a U-shaped welded part Ki in the bag to form an inner bag 3 opened at the top inside the bag and to form an outer bag 4 surrounding the circumference of the inner bag 3 and opened at the top outside the inner bag 3, followed by making the inner bag 3 hold seeds 5 and the outer bag 4 hold a plant growth promoter (or fertilizer) 6, and then by welding the upper end side 2u of the bag to seal the inner bag 3 and the outer bag 4.
Patent JP-H09209332-A (JP)
Title: Cover for wave dissipating block
Inventor: KOTO KIYOBUMI
IPC: E02B3/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To improve safety by covering the opening part on the upper end of a through hole from the upper face to the lower face of a wave dissipating block with a cover with many holes formed on the whole surface. SOLUTION: This cover 1 is constituted of a cover main body 2 with many holes 21 formed on the whole surface, a frame body 3, joint tools 4 for fitting the frame body 3 to the circumference of the main body 2. Next, the holes 21 of the main body 2 is formed out of a plurality of crossing bars. The main body 2 is made of synthetic resin and the frame 3 and the joint tools 4 are made of stainless steel. The opening part on the upper end of a through hole from the upper face to the lower face of a wave dissipating block is covered with the cover 1, and they are fixed by bolts and the like.  Hereby, the falling accident or the slipping accident of an angler or the like into the through hole can be prevented, sand or floating natters can be prevented from accumulating in the hole, degradation of the wave dissipating function can be restrained, the cover can be manufactured at a low price, and can be easily exchanged in case of breakdown.
Patent JP-S57156310-A (JP)
Title: Preparation of boron magnesium nitride
Inventor: SATOU TADAO
IPC: C01B21/082
Filed: 1981-03-20
Abstract: PURPOSE: To prepare boron magnesium nitride useful as a catalyst for synthesizing a hexagonal crystal BN, by heating a mixture of the hexagonal crystal BN with Mg 3 N 2  or Mg in a nonoxidizing atmosphere under ordinary pressure.  
     CONSTITUTION: A hexagonal crystal BN purified in a nitrogen gas stream under heating is mixed with Mg 3 N 2  or metallic magnesium at a molar ratio of BN/ Mg ≥0.6, and the resultant raw material mixture 1 is introduced into a stainless crucible 2, placed in a heating element 3 in a quartz glass tube 5 and heated at 950W1,250°C under ordinary pressure while feeding a nonoxidizing gas to the interior of the tube 5 to give the aimed yellow boron magnesium nitride. Thus, the boron magnesium nitride, stable to air, and having a catalytic activity suitable for preparing the large-sized hexagonal crystal BN can be prepared in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05217475-A (JP)
Title: Installation board for detection coil
Inventor: TANAKA TAKASHI
IPC: G01N27/72
Filed: 1992-01-31
Abstract: PURPOSE:To make the installation structure of a detection coil easy to install a detection coil at a prescribed position wherein the detection coil carries out selection of coins, etc. CONSTITUTION:At the base of an installation bus 5 projected in a side wall material 1 of a passway of an installation substrate, a circular recessed part 7 is formed to lower the stress converging. On the other hand, at the tip of the installation bus 5, a bendable fixed piece 9 is formed. A detection coil 3 is fixed by fitting an installation hole at the center of the detection coil 3 with the installation bus and pressing and bending the fixed piece 9 outward.
Patent JP-S51129193-A (JP)
Title: Anticlutter radar device
Inventor: TOMITA YUUICHI
IPC: G01S13/53
Filed: 1975-04-03
Abstract: PURPOSE:In case of existing both clutter and target like a zero of radius direction speed at the same time, make it possible to detect only the target by oppressing the clutter.
Patent JP-S63206643-A (JP)
Title: Erasure of ghost in nuclear magnetic resonance
Inventor: OOUCHI MUNESHIRO
IPC: G01N24/12
Filed: 1987-02-24
Abstract: PURPOSE:To bring a ghost component to zero, by making the phase of a start pulse arbitrary in one or two pulses and setting the phase rotation of an applying pulse train to x, y, -x, -y, x, -y, -x, y or ones wherein the phase of each pulse is shifted by 90 deg., 180 deg. and 270 deg.. CONSTITUTION:In the measurement detecting the free induction damping signal due to the application of a pulse train, a start phase is made arbitrary among x, y, -x and -y. The phase rotation of an applying pulse train is set to x, y, -x, -y, x, -y, -x, y or ones wherein the phase of each pulse is shifted by 90 deg., 180 deg. and 270 deg.. By this method, the ghost due to the effect to the previous pulse train can be erased.
Patent JP-2000242622-A (JP)
Title: Autonomous evolution type circuit generation method, autonomous evolution type circuit generator and storage medium recording autonomous evolution type circuit generation program
Inventor: HIKAGE TOMOFUMI
IPC: H01L21/82
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress meaningless circuit generation to be a problem in circuit generation by an autonomous evolutional method and to efficiently execute the circuit generation. SOLUTION: Arithmetic function setting data for setting the arithmetic functions of the respective basic units of an integrated circuit are generated at random, routing setting data for setting routing from the formula of a field are generated, the integrated circuit is reconstituted based on the arithmetic function setting data and the routing setting data and the operation of the integrated circuit is evaluated. An evaluation value is stored, constitution data to be left for the next generation are selected corresponding to the stored evaluation value and a genetic operation is executed to the arithmetic function setting data of the selected constitution data.