baber/WOPTO huggingface dataset:
Patent JP-H01150824-A (JP)
Title: Temperature compensating method for sensor consisting of pressure sensitive conductive member
Inventor: HATTORI YASUSHI
IPC: G01L1/20
Filed: 1987-12-08
Abstract: PURPOSE:To prevent an error from generating in a detected load value due to a temperature variation applied to a pressure sensitive conductive member by connecting the pressure sensitive conductive member and a resistance having a negative temperature coefficient so that a combined resistance of a series circuit can be measured. CONSTITUTION:At the time of detecting a resistance of a pressure sensitive conductive member which consists of a high polymer material containing dispersed conductive material grains, and whose electric resistance is varied when a load is applied, a control switch TCS, a temperature compensation resistance TH consisting of a thermistor and a voltage dividing resistance R1 are connected in series, a low temperature side correction resistance Rc is connected in parallel to the temperature compensation resistance TH, and a voltage generated in an A point is outputted. In this regard, a load P applied to the pressure sensitive member and a current I flowing through its member are not in a direct relation. A resistance R2 is a correction use resistance for bring it close to a straight line. In such a way, even if the temperature of the pressure sensitive conductive member is fluctuated due to the heat from the periphery, etc., when the sensor is being used, the load can be detected without being subjected to its influence.
Patent JP-H03170315-A (JP)
Title: Bar-shaped molded article of activated carbon
Inventor: FUJIMAGARI HITOSHI
IPC: B01J20/20
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a bar-shaped activated carbon molded article effective in suppressing the generation of dust, etc., having excellent handleability and capable of sufficiently exhibiting the function of activated carbon by arranging a sintered skin layer having ventilation holes to the outer circumference of a sintered carbon core material containing dispersed activated carbon. CONSTITUTION:A powdery activated carbon having particle diameter of preferably <=200mum is kneaded together with an organic binder such as natural or synthetic resin using a kneader, roll, etc. The amount of the organic binder is preferably about 10-50wt.% based on the activated carbon. Preferably, the above organic binder is arranged on the outer circumference of the kneaded material and the assembly is formed in the form of a coated material by a method similar to wire-coating method or by using a ram extruder. The cross section of the formed article is arbitrary (e.g. circle or polygonal). The formed product is dried, as necessary, and heat-treated at a high temperature (usually about 600-900 deg.C) in a non-oxidizing atmosphere to obtain the objective bar- shaped activated carbon molded article. The molded article can be used as a filter, a catalyst carrier, etc.
Patent JP-H03169850-A (JP)
Title: Production of thiodialkylcarboxylic acid
Inventor: TSUJI YASUO
IPC: C07C323/52
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate raw material for additives of organic polymer resins in high yield by hydrolyzing a thiodialkylnitrile in the presence of a mineral acid. CONSTITUTION:A thiodialkylnitrile is hydrolyzed in the presence of a mineral acid (especially hydrochloric acid) as a reaction accelerator at 90-120 deg.C temperature to afford a thiodialkylcarboxylic acid expressed by the formula (R1, and R2 are H or 1-3C alkyl; (n) is 0-3). The mineral acid is used in an amount of preferably 2.2-10.0mol, especially 3.0-5.0 based on 1mol raw material nitrile.
Patent JP-H01151608-A (JP)
Title: Excavator for repairing tunnel
Inventor: NAKAJIMA HITOSHI
IPC: E21D9/087
Filed: 1987-12-08
Abstract: PURPOSE:To safely perform repairing work for tunnel by a method in which a machine capable of running in tunnel, excavating cracked portions automatically, and mucking is provided. CONSTITUTION:A cutter head 23 capable of excavating portions to be repaired, a hose 30 to suck up muck with the head 23, and a pump 31 are provided in a machine with wheels 21 capable of running in tunnel. The machine is operated by a remote control to excavate cracked portions automatically. The construction work can thus be safely performed.
Patent JP-H11139127-A (JP)
Title: Independent suspension type suspension device for vehicle
Inventor: YAMADA YOSHIAKI
IPC: B60G11/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an independent suspension type suspension device utilizing a leaf spring. SOLUTION: An independent suspension type suspension device is composed containing suspension arms 12a, 12b for supporting wheels 17a, 17b, bearing parts 16a, 16b for attaching the suspension arms 12a, 12b to a suspension cross member 11 freely to oscillate along the substantially orthogonal face in the longitudinal direction of a body, and leaf springs 13a, 13b provided substantially in the longitudinal direction of the body to interposingly connect the suspension cross member 11 with intermediate parts of the the suspension arms 12a, 12b.
Patent JP-2000129274-A (JP)
Title: Preparation of solid fuel and equipment thereof
Inventor: KAJIYAMA TAKAO
IPC: B09B5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prepare a high-quality solid fuel which is free of glass powders, etc. by increasing the removal rate of small non-combustible substances such as glass powders, etc. attached to combustible substances, and to enable continuous operation of a molding machine. SOLUTION: After crushing large-sized waste D containing combustible substances D2, the crushed waste D' is dried so that small non-combustible substances D11 including glass powders attached to D' become easily releasable. Subsequently, irons I and non-iron metals M are each selectively removed from the crushed, dried waste D", and non-combustible substances D1 including glass powders are selectively removed through sieving and wind-force separation. The remaining combustible substances D2 are molded and solidified to prepare a solid fuel F.
Patent JP-H05153609-A (JP)
Title: Skin color correction circuit
Inventor: KOYANO ATSUSHI
IPC: H04N9/64
Filed: 1991-11-25
Abstract: PURPOSE:To obtain the skin color correction circuit in which the system is simplified, the circuit scale is small and the design is facilitated. CONSTITUTION:A 1st I axis reference signal 11 and a 1st Q axis reference signal Q1 are used to demodulate a chroma signal C in a 1st I axis demodulation circuit 11 and a 1st Q axis demodulation circuit 12. A 1st I axis demodulation signal CI1 and a 1st Q axis demodulation signal CQ1 obtained in this way are multiplied by a multiplier 13 to generate an original correction signal RC. The original correction signal RC is used for the correction signal CS when the 1st I axis demodulation signal CI1 is positive and a fixed potential E1 is used for the correction signal CS for the other period through the control of a changeover switch 17. The correction signal CS passes through a low pass filter 18 and is inputted to a variable phase shifter 20 to apply phase shift with a phase quantity in response to the signal to the 1st I axis reference signal I1 to obtain the 2nd I axis reference signal 12. A chroma signal C is demodulated in the 2nd I axis demodulation circuit 7 by using the signal 12 to obtain the 2nd I axis demodulation signal CI2. Thus, the period for the skin color correction is controlled by the changeover switch 17.
Patent JP-H06155751-A (JP)
Title: Production of ink jet printing head
Inventor: HIRUTA SHOJI
IPC: B41J2/045
Filed: 1992-11-18
Abstract: PURPOSE:To enhance the durability of a blade by lowering the load to the blade by obliquely providing an elastic plate with respect to a blade at the time of the cutting processing of the plane in the direction vertical to nozzles so that the blade penetrates into the elastic plate to cut the plate. CONSTITUTION:At the time of the processing of a nozzle orifice part 22, the bonded member of a passage substrate 17 and an elastic plate 16 is strongly fixed on the frame having a blade 8 fixed thereto to be set to a state not generating the processing irregularity due to vibration. The elastic plate 16 is arranged at an angle D becoming below about 90 deg. so that the blade 8 penetrates into the bonded member on the side of the elastic plate to cut the bonded member. The angle D is adjusted to a state reducing cutting load considering the material qualities of the passage substrate 17 and the elastic plate 16 and a nozzle orifice shape. Pref., the passage substrate 17 is composed of polysulfone and the elastic plate 16 is an SUS membrane and, after both of them are bonded, the inclination of about 80 deg. is provided with respect to the blade 8 to perform cutting molding to be capable of stably processing the bonded member without cracking the square nozzle opening part 22 and destructing the bonded part.
Patent JP-H10146949-A (JP)
Title: Plate making apparatus
Inventor: SUDA MITSUNOBU
IPC: B41C1/14
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify the driving means of a light source which irradiates a manuscript sheet and a stamping substrate in plate making work. SOLUTION: A light transmitting manuscript sheet having a printing image part and a stamping substrate of a foam resin which contains dispersed carbon black, has open cells, and can be impregnated with stamp ink are overlaid on a transparent plate 3 on the upper surface of a case 2 in a plate making apparatus to be pressed by a pressing lid body 6 from above. Besides, in the case 2, the back of a light reflecting body 32 is fixed to a timing belt 12 put on a large diameter driving pulley 13 and a large diameter following pulley 16 and a timing belt put on a small diameter driving pulley 14 and a small diameter following pulley 17, and a circulation route in which a linear light source 30 which is arranged on the inside diameter of the light reflecting body 32 circulates while being lit below the transparent plate 3.
Patent JP-H09150257-A (JP)
Title: Highly wear resistant composite material and manufacture thereof
Inventor: MURAKAMI SHOICHI
IPC: C22C38/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide excellent corrosion resistance and excellent wear resistance by forming the highly wear resistant composite material of a martensitic stainless steel base body whose mean coefficient of thermal expansion is prescribed and a Ni-base alloy layer in which hard sintered particles are dispersed. SOLUTION: A base body is made of martensitic stainless steel whose mean coefficient of thermal expansion (from room temperature up to 500 deg.C) is <=12.0×10-6/ deg.C. Powder of hard sintered particles of the quantity in which the hard sintered particles are dispersed in the Ni-base alloy with the composition of 44-55wt.% is filled along the surface of a wear resistant layer of the base body. Then, the solution of Ni-base autogeneous alloy powder of the quantity corresponding to the composition is penetrated in the hard sintered particle powder layer to form the wear resistant layer on the surface of the base material. The hard substance particle is preferably made of the powder of the WC-Co alloy particles having the composition consisting of about 2-10wt.% Co and the balance WC.  The composite material which is free from generation of cracks in the wear resistant layer, corrosion resistant, and wear resistant is obtained even when the base body is increased in size.
Patent JP-H02155627-A (JP)
Title: Preparation of reinforcing member for instrument panel
Inventor: GOMI ISAMU
IPC: B29K105/06
Filed: 1988-12-07
Abstract: PURPOSE:To reduce the number of processes and cost by applying rounding processing to both end parts of a plate material subjected to squeezing processing and further fixing both end parts subjected to rounding processing mutually by welding. CONSTITUTION:A squeeze punch 24 is allowed to fall in such a state that a plate material 18 is placed on a squeeze die and positioned by engaging projections 32, 34 and a positioning plate 36 and the plate material 18 is subjected to squeezing processing so that the central part 40 of the material 18 in the lateral direction thereof becomes the same shape as a lower half body 28 and molded into a U-shape wherein both end parts 42, 44 of the plate material protrude upwardly. The plate material 18 subjected to squeezing processing is arranged in the molding surface 52 of a die 46 in such a posture that the surface of the plate material on the opening side of the U-shape thereof becomes the opposite surface of the molding surface and a core 48 is arranged in the plate material 18. By allowing a rounding punch 50 to fall in this state, both end pats 42, 44 of the plate material 18 are subjected to rounding processing along the outer peripheral surface 54 of the core 48 to be mutually abutted.
Patent JP-H07159362-A (JP)
Title: Sensor for detecting diaper change timing
Inventor: SHIBAKAWA TAKAHIRO
IPC: G01N27/06
Filed: 1993-12-09
Abstract: PURPOSE:To provide a sensor for detecting diaper change timing that can improve the information preparation accuracy based on urinary concentration and output a proper change timing. CONSTITUTION:The sensor consists of at least a baked part 3 made of a water- proof material, electrodes 4a and 4b that is provided in the part 3 and is made from a conductive material provided with electrodes 4a' and 4b' for picking up outputs, and detection part 4d formed by the electrodes 4a and 4b, and the resistance of the electrodes 4a and 4b is 5-1200OMEGA/cm, furthermore a sensor 1 for detecting diaper change timing preferably has a resistance of 10-600OMEGA/cm.
Patent JP-H08165521-A (JP)
Title: Production of grain-oriented silicon steel sheet extremely excellent in glass coating and magnetic characteristic
Inventor: ISHIBASHI MAREMIZU
IPC: C21D9/46
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a magnetic steel sheet having uniform high tension glass coating and excellent in the magnetic characteristic by specifying the separation agent for annealing and the last finish annealing condition, at the time of producing the grain oriented silicon steel sheet from an electrical steel slab having a specific composition. CONSTITUTION: The silicon steel slab composed of, by wt.%, 0.010-0.0075 C, 2.0-4.5 Si, <=0.015 S, 0.01-0.035 acid soluble Al, <=0.012 N, 0.05-0.45 Mn and the balance Fe is heated at low temp., such as <=1280 deg.C. This slab is hot-rolled to make the final sheet thickness by cold-rolling at one time or two or more times inserting intermediate annealing, and decarburization-annealing and nitrogen annealing are executed, and after coating the separation agent for annealing, the finish annealing is executed and an insulation coating treatment is applied to obtain the grain-oriented silicon steel sheet.  In this method, the separation agent for annealing containing 0.015-0.120wt. parts of as F, Cl, Br and I in one or more kinds of halogenide to 100wt. parts of NgO is coated, and after raising the temp. to 850-1100 deg.C the final finish annealing at <=12 deg.C/hr average raising temp. ratio, the high temp. finish annealing is executed.
Patent JP-H09148775-A (JP)
Title: Shielding case device
Inventor: MASUKO KIYOMI
IPC: H05K3/34
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct a maintenance operation without removing a shielding case frame body by a method wherein a notched part, where the tip of a soldering iron can be inserted, is provided in the position close to the electronic part of a shielding case frame body, and the notched part is covered with the shielding case cover. SOLUTION: A notched part 6, where a solder iron 5 can be inserted, is provided in the vicinity of the electronic part 2 of a shield case frame body 3. By constituting as above, the solder iron 5 can be brought into contact with the electronic part 2 from the side of the electronic part 2. A maintenance operation can be conducted on the electronic part arranged close to the shield case frame body 3. Besides, as the notched part 6 is covered by a shield case cover 4, the effect of the shield case is not deteriorated.
Patent JP-2001126436-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To secure sufficient clearance between a lower flange and a lower cassette half by securing high dustproof property of inside when a cassette is not used and exactly preventing the deformation, etc., of the lower flange of a table reel. SOLUTION: In a lower flange 16, the thickness of a thickness stage part 16a, which is continued form an outer annular rib 24 opposed to the edge of the reel hole 11a of a lower cassette half 11, (a thickness part 16a, hereafter) is set to be equal to or larger than a prescribed value and the part is formed projecting a little toward a lower side in Fig. compared with the other part. The part 16a of the flange 16 provides thigh rigidity to the flange 16 and when a magnetic tape cassette 10 is not loaded to a driving system and not used, the part 16a is abutted on the end of the hole 11a of the half 11 to support a tape reel 12 by the half 11.
Patent JP-H06140747-A (JP)
Title: Method for forming solder land on printed-wiring board
Inventor: MATSUMOTO MASUO
IPC: H05K3/28
Filed: 1992-10-23
Abstract: PURPOSE:To avoid the blotting when a land part of the title printed-wiring board is printed with a solder land. CONSTITUTION:During the forming step of a round solder land 2 by printing process on an electronic part connecting land 1 provided on a substrate, the shape of the solder land 2 is divided for two time printing steps in the directions of P and Q so that the solder land 2 causing no blotting at all during the printing steps in the two directions of P and Q may be formed by performing the printing step using a mask wherein the print relief parts of A, B, C, D and D, E, F, G are formed in the blotting parts during respective printing steps for relieving the A, B, C, D parts during the printing step in the P direction while D, E, F, G parts during the printing step in the Q direction.
Patent JP-H07158118-A (JP)
Title: Travel controller of crawler drill
Inventor: ODAGIRI TAKASHI
IPC: E21B19/08
Filed: 1993-12-09
Abstract: PURPOSE:To simplify operation processing by providing an operating section adding a turning control signal to forward and backward signals to one crawler and subtracting the turning control signal from the forward and backward signals to the other crawler. CONSTITUTION:When a traveling lever is inclined in front and rear directions, rotational displacement of the lever is detected by a front and rear inclination detector 11, and a signal X1 is outputted to a traveling controller 13. When the lever is rotated around the axial center, the rotational displacement of the lever is detected by a right and left rotation detector 12, and a signal X2 is outputted to the controller 13. The signals X1 and X2 are levelled with gain adjusting circuit sections 15 and 16, and forward and backward signals X3a and X3b and a turning control signal X5 are outputted. In addition, for the signal X3a to the right crawler, the signal X5 is subtracted in an operation section 17. For the signal X3b to the left crawler, the signal X5 is added in an operation section 18.
Patent JP-H07156887-A (JP)
Title: Sealing structure of propeller shaft for ship
Inventor: TSUKAMOTO KOICHI
IPC: F16J15/32
Filed: 1993-12-09
Abstract: PURPOSE:To eliminate the necessity of fastening and loosening work of packing of a stuffing box when a ship is sailed and when it is anchored. CONSTITUTION:In a stuffing box 3, an outer bearing 30, an inner bearing 6 and an oil seal 5 are provided, and a propeller shaft 12 passes penetratingly through the inside of the inner bearing 6 so as to be rotatable, and a cylindrical shaft collar 7 having a smooth outside surface is fitted around the outer periphery of the propeller shaft 12. The oil seal 5 is arranged on an inside surface of the outer bearing 30 so as to seal a part between the outer bearing and the propeller shaft by moving slidingly on an outer peripheral surface of the shaft collar 7, and packing 40 protrusible from the inside surface of the outer bearing is arranged in an outer peripheral part of the shaft collar 7, and a grease cup 4 is installed to perform sealing by press-fitting this packing to the shaft collar 7 by protruding it to the inside surface side.
Patent JP-H11132695-A (JP)
Title: Method for jointing lead pin and electrical wire in plug for electric detonator
Inventor: YAMANAKA HITOSHI
IPC: F42B3/198
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To joint a lead pin and an electric wire while sufficiently maintaining the sealability of the lead pin with a sealing material by smoothing a stranded wire conductor part touching a welding electrode in a method for jointing the stranded wire conductor of an electrical wire to the lead pin of a plug for an electric detonator. SOLUTION: A plug is pinched by a clamp tool 71 on parallel flat surface of a plug body, and lead pins 31 and 32 are grounded by the earth fitment of the clamp tool 71. Also, a lead stranded wire conductor 621 is compressed for smoothing a surface, and the surface-smoothing lead stranded wire conductor 621 is pinched by a welding electrode 72. Then, the gap between a lead pin rear end 320 and a leas stranded wire conductor tip 620 is adjusted to a specific gap, and an arc is generated in the gap. When the tip of the lead stranded wire conductor 621 is melted by the arc, the lead pin rear end 320 and the lead stranded wire conductor tip 620 are mutually pressed and touched to each other, and the lead stranded wire conductor tip 620 is expanded in a bump shape for welding to the lead pin rear end 320.
Patent JP-S63162003-A (JP)
Title: Separation of mixed solution
Inventor: URAGAMI TADASHI
IPC: C07C29/76
Filed: 1986-12-25
Abstract: PURPOSE:To enhance the performance of a permeable membrane in separating a mixed soln., by segmenting a reduced-pressure chamber and a soln. chamber with the permeable membrane not in contact with the mixed soln., and permeating the vapor of the mixed soln. through the permeable membrane while preventing the swelling of the permeable membrane due to the mixed soln. CONSTITUTION:A separation vessel 5 is segmented by the permeable membrane 4 of alginic acid, etc., into the upper reduced-pressure chamber 1 and the lower soln. chamber 3, the mixed soln. such as ethanol-water soln. is introduced into the soln. chamber 3 to form a space between the surface of the mixed soln. 2 and the lower surface of the permeable membrane 4 so that the permeable membrane 4 is not in contact with the mixed soln. 2, and then the inside of the reduced-pressure chamber 1 is depressurized. The vapor evaporated from the mixed soln. 2 in the soln. chamber 3 kept at a reduced pressure permeates through the permeable membrane 4, then diffuses, and enters the reduced- pressure chamber 1. In this case, since the specific component in the mixed soln. 2 such as water permeates preferentially through the permeable membrane 4, the permeated component is collected or the residual liq. of the mixed soln. 2 is recovered, and the soln. is separated and collected.