baber/WOPTO huggingface dataset:
Patent JP-H06298733-A (JP)
Title: 3-oxo-3-(pyridine)propanthioamide derivative
Inventor: TSUTSUI MIKIO
IPC: A61K31/50
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a new 3-oxo-3-(pyridine)propanthioamide derivative or its pharmacologically permissible acid addition salt useful for treating hypertension, angina pectoris, asthma, etc., by pharmacological actions such as vasodilator and bronchodilator actions. CONSTITUTION:The 3-oxo-3-(pyridine)propanthioamide derivative is expressed by formula I [R<1> to R<3> are H or 1-3C alkyl; R<4> is H, 1-3C alkyl, 1-3C alkoxy, 5-membered heterocyclic ring which may have a substituent group and contains N as a hetero-atom or formula II (R<5> and R<6> are 1-6C alkyl or R<5> and R<6> form 5- to 6-membered heterocyclic ring which may have a substituent group)] or its pharmacologically permissible acid addition salt, e.g. N,2,2-trimethyl-3- oxo-3-(2-pyridine)propanthioamide. This compound expressed by formula I is obtained by reacting, e.g. a pyridylketone derivative expressed by formula III with an isothiocyanic acid ester.
Patent JP-H04318936-A (JP)
Title: Semiconductor device
Inventor: NARITA YUKIHIRO
IPC: H01L21/331
Filed: 1991-04-18
Abstract: PURPOSE:To improve the switching characteristics of a dumper diode element D in a semiconductor device with a bipolar transistor Tr having the built-in dumper diode element D. CONSTITUTION:In a bipolar transistor Tr having a built-in dumper diode element D, the anode region of said dumper diode element D is composed of the same semiconductor region 3 as the base region of the bipolar transistor Tr while a section between the anode region and the base region is joined and isolated and constituted electrically independently.
Patent JP-S62244255-A (JP)
Title: Head for mounting coil of thin type motor
Inventor: KATO SHIGERU
IPC: H02K15/04
Filed: 1986-04-15
Abstract: PURPOSE:To fix a coil to the predetermined section of a thin type motor, on which adhesives are applied, by lowering a head body and pushing the coil mounted to a holding section by the lower end surface of the head body. CONSTITUTION:Holders 25 are fitted slidably to receiving holes 22 formed to a head body 21, and the holders 25 are energized in the direction of projecting by springs 32 while a slip-off from the receiving holes 22 of the holders 25 is prevented by stoppers 31. Holding sections 27 to which annular coils 11 are fitted detachably are shaped at the nose sections of the holders 25. Accordingly, when the head body 21 is lowered and the bolders 25 are slid relatively into the receiving holes 22, the coils 11 fitted to the holding sections 27 in the holders 25 are pushed by the lower end surface of the head body 21, thus automatically bonding and fixing the coils 11 at the predetermined positions of a housing 35 for a thin type motor.
Patent JP-H05255744-A (JP)
Title: Production of high tensile strength steel plate excellent in toughness at low temperature
IPC: C22C38/14
Filed: 1992-03-11
Abstract: PURPOSE:To produce a thick high tensile strength steel plate used mainly for line pipe and excellent in toughness at low temp. CONSTITUTION:A slab of a steel which has a composition consisting of, by weight, 0.01-0.08% C, <=0.6% Si, 1.2-2.0% Mn, 0.05-0.35% Mo, 0.01-0.10% Nb, 0.004-0.03% 0i, 0.001-0.006% N, <=0.10% Al, and the balance Fe with inevitable impurities or further containing one or >=2 kinds among 0.05-4.00% Ni, 0.05-1.50% Cu, 0.05-1.00% Cr, 0.005-0.080% V, and 0.0005-0.005% Ca is heated up to 900-1000 deg.C. At the time of subsequent rolling, cumulative draft at <=900 deg.C and rolling finishing temp. are regulates to >=50% and <=830 deg.C, respectively. Then, the resulting plate is air-cooled down to room temp. or is subjected two accelerated cooling down to <=550 deg.C at (5 to 40) deg.C/sec cooling rate and to air cooling.
Patent JP-H08281740-A (JP)
Title: Resin molding screw
Inventor: FUKUYA HIROSHI
IPC: B29C47/60
Filed: 1995-04-12
Abstract: PURPOSE: To provide a resin molding screw in which the plasticizing capacity is improved while assuring the kneading capacity of resin. CONSTITUTION: A resin molding screw 10 comprises a kneading unit 11 used by mounting at a cylinder, a metering unit 12 at the end continued to the unit 11, and a main flight 1, subflights 2, 3, wherein the pitch of the flight 1 of the unit 11 is varied gradually smaller toward the end. The groove depth of the subflight 2 provided at the unit 11 is gradually deepened toward the end, and further the groove depth of the subflight 3 from the subflight 2 to the metering unit is gradually changed to shallow.
Patent JP-S5312669-A (JP)
Title: Hands reversing device of electronic watch
Inventor: TAKAHASHI NORIO
IPC: G04C3/14
Filed: 1976-07-21
Abstract: PURPOSE: To make possible time correction within a short time by reverse-revolving a step motor through the use of the reverse electromotive force generated in the step motor thereby advancing the display hands in a reverse direction in a crystal watch using the step motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58202966-A (JP)
Title: Film removing device for vacuum casting
Inventor: KATOU MINORU
IPC: B22D29/04
Filed: 1982-05-21
Abstract: PURPOSE:To remove a film surely and to make a room for a flask removing stage unmanned, by clamping one end edge of the film with a pair of clamps, stripping the film from a molding flask and sucking away the film. CONSTITUTION:When a casting flask B into which molten metal is charged is conveyed to a room for a flask removing stage, a driving motor 12 operates to advance a sliding flask 2. When a pair of clamps 5, 5' are positioned below one end edge in the rear part of a film (a) on the bottom surface of the flask B, the slide 2 stops and tilting cylinders 10, 10' operate simultaneously to clamp one end edge of the film (a) with a pair of the clamps 5, 5'. When the motor 12 operates to retreat the flask 2, the film (a) is stripped from the bottom surface of the flask B and is once spread on a film spreading plate 40. When the center of the film (a) is positioned on the axial center of a suction port 30, the suction is started and at the same time, the cylinders 10, 10' operate to force the clamps 5, 5' to release the film (a). The film (a) is sucked away from the room for the flask removing stage by a suction pipe 30.
Patent JP-H07292894-A (JP)
Title: Gutter draining device
Inventor: KATO YASUKUNI
IPC: E04D13/068
Filed: 1994-04-25
Abstract: PURPOSE:To improve work execution efficiency without taking a trouble to adjust the size of an elbow by a method wherein the elbow is extremely easily connected between an upper coupling securely attached to an eaves gutter and an inlet attached to the upper end of a vertical gutter securely attached to the side wall of a building. CONSTITUTION:A drain port 11 is attached to the lower part of the rear side wall of an upper coupling 1. Further, an inlet 3 is opened in the direction of the front of eaves and a connection port 32 opened to above is arranged. An elbow 2 is connected between the drain port 11 and the connection port 32. Further, a small protrusion 33 protruded facing the two side walls of a front frontage part 32 of the inlet 3 is formed and the elbow 2 is temporarily locked. After one end part of the elbow 2 is connected to the drain port 11 of the upper coupling 1, the other end part is pressed down to a position below a small protrusion 33 of the inlet 3 and the elbow 2 is connected between the upper coupling 1 and the inlet 3. This constitution extremely facilitates connection of the elbow 2 between the upper coupling 1 securely mounted on an eaves gutter B and the inlet 3 secured to a vertical gutter 4.
Patent JP-H02268994-A (JP)
Title: Submerged arc welding wire and flux for corrosion resistant refractory steel
Inventor: YAMAGUCHI MASAMI
IPC: B23K35/30
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a weld metal having a good high-temp. strength characteristic, impact toughness and corrosion resistance by specifying the compsns. of the submerged arc welding wire and flux for corrosion resistant refractory steels. CONSTITUTION:The compsn. of the welding wire contains, by weight %, 0.01 to 0.15% C, <=0.5 Si, 0.4 to 2.5% Mn, <=0.05% P, 0.1 to 0.6% Cu, <=0.40% Ni, 0.06 to 0.80% Mo. 0.003 to 0.030% Nb and consists of the balance Fe and unavoidable impurities in which 0.15 to 1.25 (Mo+20Nb). The compsn. of the welding flux contains, by weight %, 5 to 35% SiO2, 5 to 35% MgO, 5 to 25% CaO, 1 to 8% F, <=0.1% P, 0.1 to 0.8% Cu, <=0.6% Ni, 0.1 to 1.0% Mo, 0.01 to 0.14% Nb in which 0.3 to 2.0 (Mo+10Nb).
Patent JP-H08283934-A (JP)
Title: Ito sputtering target and its production
Inventor: NAGAHAMA MUTSUHISA
IPC: C04B35/457
Filed: 1995-04-12
Abstract: PURPOSE: To provide an ITO sputtering target capable of being produced relatively easily without need for intricate treatment, not contg. black In2 O as a lower oxide and having a relative density equivalent to or higher than that of the one produced by HIP method of using a special capsule and to furnish its producing method. CONSTITUTION: A mixture of the indium oxide powder and tin oxide powder is presintered (e.g. at 1400-1600 deg.C in the atmosphere or in an oxidizing atmosphere) and then subjected to hot isostatic pressure treatment at >=1200 deg.C in an atmosphere contg. <=20% partial pressure oxygen to produce an ITO sputtering target, and an indium oxide-base mixed powder contg. 3-15wt.% tin oxide is sintered to produce an ITO sputtering target having >=99% relative density.
Patent JP-H05288067-A (JP)
Title: Turbo charger boost pressure control device
Inventor: SAWADA KEIJI
IPC: F02B37/18
Filed: 1992-04-08
Abstract: PURPOSE:To increase a torque generated in a low and intermediate speed range by opening/closing a waste gate valve for controlling boost pressure by a diaphragm type actuator, and providing a three way switching valve opening/ closing according engine rotating condition in a passage for leading supplying air to the actuator. CONSTITUTION:The output signal of each sensor for measuring an engine rotational speed R, an engine load L, an intake pressure B, and the like is inputted to an ECU 50 during operation of an engine, and a VSV(vacuum switching valve) 10 is operating controlled according to engine rotating condition. Namely, at the time of high speed rotation of R>Ri, the VSV 10 is turned on, and supplying air passed a supplying air taking out passage 9 is led to the operating pressure chamber 81 of a diaphragm type actuator 8. And then, a rod 85 is moved in left direction opposing to a spring 84, and the waste gate valve 7 is opened so as to prevent boost pressure from rising abnormally. On the other hand, in the low and intermediate speed range of RhRi, the VSV 10 is turned off at the time of relation of B>Bi, and the waste gate valve 7 is closed so as to enable to supply sufficient boost pressure.
Patent JP-H02267805-A (JP)
Title: Guide lamp
Inventor: KATSUMATA IKUO
IPC: F21S9/02
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a clear guide voice by mounting two sets of panels having guide voice radiating holes on both sides of guide display boards provided on the openings of a body, and mounting two speakers in opposition to a cylindrical body provided between the panels and sound absorption materials on the rear surfaces of the speakers. CONSTITUTION:Guide display boards 31 are mounted on the center parts of openings 30 formed on the both surfaces of an equipment body 1, and two sets of panels 33 having guide voice radiating holes 52 formed thereon are mounted facing to each other on the respective both end sides of the openings. A cylindrical body 36 is mounted on side frames 25. A speaker mounting hole part 57 is formed on one surface of the cylindrical body 36 and a through hole 38 on the other surface. The flanges 39 of two speakers 5 are mounted on the recessed parts 37 of the cylindrical bodies 36 disposed in opposite directions to each other, and sound absorption materials 40 are mounted on the rear sides of the speakers. When a fire is caused, a relay 12 is operated by the signal from a fire signal source 14, and a guide voice is generated by a voice generating circuit 16. Out of the voices from the speaker 5, the voice to the back side is absorbed by the sound absorption material 40 and only the voice on the surface side is radiated.
Patent JP-H06296793-A (JP)
Title: Washing machine
Inventor: MATSUMOTO MITSUHIRO
IPC: D06F39/08
Filed: 1993-04-14
Abstract: PURPOSE:To save washing water and improve washing force. CONSTITUTION:Water is supplied to such a degree that the laundry in a washing and dehydrating tank 23 is dipped in the water, an agitator 24 is rotated, and a circulating pump 53 is driven. Washing water is carried from a first drain passage 25 into a circulating passage 27, heated by a heater 50, and again circulated into the washing and dehydrating tank 23. The first drain passage 25 is interrupted by a switching piece 44, and the washing and dehydrating tank 23 is rotated at a high speed. The laundry is pressed onto the side wall of the washing and dehydrating tank 23 by centrifugal force, and the washing water sufficiently penetrates and passed through the laundry while being raised along the side wall. The raised washing water is drained into a water tank 22 through an opening 23a, and stored in a hot water storing tank 52 through a second drain passage 26. After the rotation of the washing and dehydrating tank 23 is stopped, the washing water is returned into the washing and dehydrating tank 23 by the circulating pump 53.
Patent JP-S5422743-A (JP)
Title: Laser spot scan patten detector
Inventor: AKIYAMA NOBUYUKI
IPC: G06K9/20
Filed: 1977-07-22
Abstract: PURPOSE: To secure an accurate detection for the position of the laser spot on the surface of a test sample by detecting the position of a minute object on the sample which is obtained through the light receiving means based on the position signal detected from the photo detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63252717-A (JP)
Title: Glazing device for thermoplastic resin sheet and so on
Inventor: TAGUCHI MASARU
IPC: B29C48/08
Filed: 1987-04-09
Abstract: PURPOSE:To improve a closely contacting property of resin to a cooling roll by attracting action of static electricity by providing a static electricity generator and the thin wire for charging to give static electricity to sheetlike molten resin. CONSTITUTION:Bearing parts 6a, 6b are provided at both ends of the first cooling roll 4. Plastic terminal boxes 8a, 8b with insulating property are attached to the platelike brackets 7a, 7b fitted to the tops of both bearings 6a, 6b. The terminal boxes 8a, 8b are connected to the static electricity generator 9 generating static electricity by D. C. high voltage source arranged outside. The thin wire 10 for charging is arranged in between the terminal boxes 8a and 8b from the side B of the terminal box 8a in parallel with the first cooling roll 4, and static electricity is given to the sheetlike molten resin extruded from the die 2. The both end sides of the thin wire 10 for charging except the width of the molten resin, are covered with insulating plastic tubes 11a, 11b, whereby the discharging between the thin wire 10 for charging and the cooling roll 4 is prevented.
Patent JP-S63252247-A (JP)
Title: Evaluation for adhesivity of plating
Inventor: MURATA YOSHINORI
IPC: G01N33/20
Filed: 1987-04-09
Abstract: PURPOSE:To achieve accurate evaluation of adhesiveness of a plated layer, by conducting a punching test, a heat impact test, a compression test and a peeling test sequentially for the plated layer. CONSTITUTION:A punching 4 is performed at several points of a plated surface 2a of a sample 2 to evaluate a relatively light peeling property of a compound plated layer due to an initial cracking 5 then caused. Then, after heated with a heating furnace, the plated surface 2a is immersed into water to cool thereby performing a heat impact test. A medium degree of peeling property of the plated layer is evaluated from a crack 6 grown from said initial crack 5. Then, the sample 2 undergoes a compression test with a compression tester 7. Then, the plated surface 2a is deformed and the peeling of the current crack 6 is detected to evaluate a peeling property in strength from the peeling. Finally, a tape 8 is stuck on the plated surface 2a and a tape peeling test is performed. Thus, a final evaluation of adhesiveness is accomplished from a peeling area of the plated layer obtained at this time.
Patent JP-S5423225-A (JP)
Title: Exhaust gas denitration type fluid bed combustion device
Inventor: NAKANISHI TAKESHI
IPC: F23C99/00
Filed: 1977-07-20
Abstract: PURPOSE: To provide a fluid bed combustion device by mounting a nozzle for blowing NH 3  gas into the fluid bed surface or the inside for reducing NOx contained in the exhaust gas with the action of denitration thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5422882-A (JP)
Title: Ultrared ray detector of room temperature type
Inventor: TAKIGAWA HIROSHI
IPC: G01J5/28
Filed: 1977-07-20
Abstract: PURPOSE:To increase the mechanical strength and facilitate the production by connecting the electrodes and stem of an ultrared ray detecting element directly without the use of any lead wire nor winding.
Patent JP-H01259723-A (JP)
Title: Monitoring and operating system for power distribution system
Inventor: MATSUMOTO TADASHI
IPC: H02H7/26
Filed: 1988-04-08
Abstract: PURPOSE:To detect abnormal section in short time, by feeding low voltage from a monitor power source to a distribution line after interruption of a circuit breaker and throwing in a plurality of switchgears sequentially thus monitoring the condition of the distribution system. CONSTITUTION:Upon occurrence of abnormality such as ground fault, shortcircuit, disconnection end the like at point F on a distribution line 3, a trip relay Ry functions to turn a circuit breaker 1 OFF. Consequently, a drive unit 601b functions through a current transformer CT1 to turn a switchgear 6 ON, and low monitoring voltage is fed from the secondary winding 500 of a transformer 5 through the switchgear 6 to the distribution line 3. At the same time, ON command signals for corresponding switchgears 101-10n are fed to drive units 101b-10nb thus turning the switchgears 101-10n sequentially ON. In such a manner, a drive unit 102b detects occurrence of abnormality at the point F when a switchgear 102 is turned ON.
Patent JP-S60233063-A (JP)
Title: Production of 5-benzylidenehydantoin
Inventor: TANAKA ATSUSHI
IPC: C07D233/96
Filed: 1984-05-02
Abstract: PURPOSE:To obtain the titled compound having high crystallinity and useful as an intermediate of phenylalanine, in high yield, economically in an industrial scale, by reacting benzaldehyde with hydantoin in the presence of glycine and an alkaline inorganic substance. CONSTITUTION:The titled substance can be produced in high yield, in a relatively short time, using an aqueous solvent, by reacting benzaldehyde with hydantoin in water or in a mixture of water and a water-soluble organic solvent in the presence of (A) 0.1-2mol, preferably 0.3-1mol of glycine based on 1mol of hydantoin and (B) 0.05-2mol, preferably 0.1-1mol of an alkaline inorganic substance, preferably an alkali metal hydroxide based on 1mol of glycine, at 40- 100 deg.C, preferably 60-80 deg.C for 1-10hr, preferably 2-5hr. Since the objective compound is hardly soluble in water and precipitated in the form of crystal with the progress of the reaction, it can be separated and recovered e.g. by centrifugal separation after cooling.
Patent JP-H01258955-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/14
Filed: 1988-04-08
Abstract: PURPOSE:To avoid dielectric breakdown in a heat generating part, an electrode part of a bubble jet head aligned with high density thereby to enhance the durability of said head, by specifying an electrode which supplies power to a thermal energy acting section. CONSTITUTION:A layer 13 containing SiOx or Si3Ny is formed on the surface of a first electrode 12 formed on a substrate 11. A heat generating resistance layer 16 is connected to the first electrode 12. Further, a second electrode 14 formed on the substrate 11 is connected to the heat generating resistance layer 13. The second electrode 14 is laminated onto the first electrode 12 through the layer 13 containing SiOx or Si3Ny, thereby to obtain a desired liquid jet recording head. In this case, (x) is set larger than 1.0 and smaller than 2.0, while (y) is set larger than 3.6 and smaller than 4.0.
Patent JP-H08282660-A (JP)
Title: Box
Inventor: SAITO MASAHIKO
IPC: B65D6/28
Filed: 1995-04-13
Abstract: PURPOSE: To easily receive contents and reduce time for making a box by using plate-like objects comprising a specific element as side boards and lateral boards without joining a bottom with sides and joining the sides in a particular manner. CONSTITUTION: A bottom 2 comprises a bottom plate 3 and peripheral members 4 provided thereon, while the peripheral member 4 prevents a side 5 from horizontally moving. A side 5 comprises a frame 6 and opposite side boards 8 and lateral boards 9, while it is constituted of a column 7, an upper side rail 10 and an upper lateral rail 11. A material constituting the side board 8 and the lateral board 9 comprises a plate-like object such as a hollow board as thick as 1 to 15mm, a water-resistant paper board as thick as 0.5 to 7mm, a plastic film, sheet or foam board as thick as 0.1 to 7mm or a water-resistant corrugated fiberboard as thick as 3 to 15mm. The side 5 is simply mounted on the bottom 2 so that a product need not be raised to a high position to be put into a box. In addition, the frame 6, the side boards 8 and the lateral boards 9 are easily joined by a stapler.
Patent JP-S5313964-A (JP)
Title: Measurement device
Inventor: TAKISE TADASHI
IPC: G01H17/00
Filed: 1976-07-23
Abstract: PURPOSE: To raise measurement accuracy with a simple system by writing the standard signals in a storage in advance as well as constituting a filter by a additional DA converter, thus converting cut-off frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09283125-A (JP)
Title: Electrode and battery using it
Inventor: TAKAHASHI TORU
IPC: H01M6/18
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance between an electrode material and a current collecting electrode to enhance the charging discharging characteristics of a battery. SOLUTION: This electrode is manufactured by forming an electrode material containing an electrode active material on the current collecting electrode made of metal in which an oxide film formed on the surface by surface etching is removed. A battery constituted with a positive electrode and a negative electrode has the electrode prepared by the above process on the positive electrode and the negative electrode, and an electrolyte is a solid electrolyte of a gelled polymer electrolyte.
Patent JP-H08306672-A (JP)
Title: Method of forming perpendicular sidewall
Inventor: YANGU FUUN RII
IPC: H01L21/3213
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the vertical sidewall of a polysilicon gate by carrying out reactive ion etching of an exposed silicon layer to a prescribed distance, with a pressure of less than a specific pressure in an atmosphere, including Hbr, Cl2 , and O2 , and then removing Cl2 , and carrying out the reactive ion etching of the silicon layer to a dielectric layer. SOLUTION: The reactive is ion etched for a silicon layer 23, exposed by a patterned oxide layer 25 to a prescribed distance of a dielectric layer 22 with a pressure less than 50 mTorr in an Hbr, Cl2 , and O2 mixed gas atmosphere. Thus, a thin oxide layer 56 is formed on gate sidewalls 57-60 by plasma anode oxidation. Next, all the Cl2 is removed from the previous mixed gas atmosphere, and the reactive ion etching of the silicon layer 23 which has been exposed by the patterned oxide layer 25 is carried out to the dielectric layer 22 with a pressure of less than 50 mTorr.