baber/WOPTO huggingface dataset:
Patent JP-S5921639-A (JP)
Title: Manufacture of beta, gamma-unsaturated carboxylic acid
Inventor: JIYAN JIENKU
IPC: C07C67/38
Filed: 1983-07-08
Abstract: 1. Process for the preparation of beta, gamma-unsaturated carboxylic acids, by carbonylation of a conjugated diene in the presence of water, a halogenated hydrogen acid and a palladium catalyst, at a temperature above 60 degrees C and at a total pressure (at temperature) above 50 bars, characterised in that : a) the carbonylation operation is additionally carried out in the presence of a quaternary onium salt of a group VB element chosen from nitrogen, phosphorus and arsenic, the said element being quadricoordinated to carbon atoms and the said salt containing an anion chosen from the "hard" or "intermediate" bases of the group consisting of the anions : PO4 **3- , HPO4 **2- , H2 PO4 **- , CH3 SO3 **- , Ph-SO3 **- , (Ph denoting a phenyl radical), NO3 **- , SO4 **2- , PF6 **- , Cl**- or Br**- , b) the palladium catalyst consists of : - metallic palladium optionally deposited on a support, - a palladium oxide, - a salt or a pi-allyl complex of palladium in which the anion coordinated to the palladium cation is a "hard" or "intermediate" base of the group consisting of carboxylate, SO4 **2- , NO3 **- , acetylacetonate, chloride and bromide anions, or - a palladium zero complex incorporating organic ligands not containing group VB elements.
Patent JP-S5914834-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/48
Filed: 1982-07-16
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-H09301120-A (JP)
Title: Occupant restricting device
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/16
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To improve durability without complicating a mechanism and lowering the riding comfort of an occupant, and to correctly the existence of an occupant to expand an air bag. SOLUTION: An occupant restricting device 10 comprises an air bag which is folded up and can be expanded at a predetermined time, an inflator 13 for supplying expansion gas to the air bag, an impact sensor 19, an occupant detecting sensor 21 and a controller 17. The impact sensor 19 detects a collision of a vehicle, and the occupant detecting sensor 21 detects the existence of an occupant M sitting on a seat 3 in the expansion direction of the air bag. Signals from the collision sensor 19 and the occupant detecting sensor 21 are input to the controller 17, and on deciding the collision of the vehicle and the existence of an occupant, the controller 17 operates the inflator 13. The occupant detecting sensor 21 is formed by disposing a distorsion gauge 22 on a rigid part 8c for holding the seat 3 on the body B of the vehicle.
Patent JP-S6020807-A (JP)
Title: Boring device
Inventor: YOSHIOKA YOSHIO
IPC: B23B29/034
Filed: 1983-07-11
Abstract: PURPOSE:To improve a corresponding characteristic to a bore size and corrective accuracy of wearing, by mounting a boring quill having a tool push-out capably in a direction crossing at a right angle with an axial line to an eccentric shaft rotatable for single indexing and rotatable integrally with a main spindle. CONSTITUTION:A clamp rod 17 advances to engage a clamper 18 with an engagement face 19 of an eccentric shaft 5 by a clamping spring 20, and a main spindle 3, eccentric shaft 5, movable cylinder 10 and a connecting shaft 32 integrally rotate causing a tool 7 in the end of a boring quill 6 to draw a turning locus around the center line 01 of the main spindle 3 serving as the center. Here a radial length of this locus is adjusted by turning clockwise a turning lever 26 through a cylinder 24 so as to shift leftward a moving sleeve 22 and disengage the clamper 18 from the engagement face 19 and turning a feed screw 15 by a dividing servo motor 13 so as to divide the eccentric shaft 5 in its rotation through a connecting member 12 and the movable cylinder 10. Thus a corresponding characteristic is improved for an optional bore size.
Patent JP-S5916337-A (JP)
Title: Formation of semiconductor protection film
Inventor: YONEZAWA TOSHIO
IPC: C23C14/24
Filed: 1982-07-17
Abstract: PURPOSE:To enable to form a protection film which has good quality and uniform film thickness by a method wherein gas of forming a protection film is irradiated with electrons of high energy, while this gas is supplied in clean atmosphere under high vacuum, and accordingly the electrons are led to a semiconductor wafer as gas molecular beams, resulting in the formation of the protection film. CONSTITUTION:A rotary substrate holder 11 is provided at the center of a molecular beam protection film forming device 10, and, after placing here the semiconductor wafer 12 whereon the protection film is to be formed, the inside of the molecular beam protection film forming device 10 is made high-vacuous by closing a gate valve 18. When an evaporation source boat 13 is kept filled with substance necessary to form the protection film, gas generates by evaporation. After it is confirmed by an ion gauge 17 that the vacuum degree increases sufficiently, the semiconductor wafer 12 is heated by throwing a substrate heater power source which is not illustrated, and thus the substrate holder 11 is rotated. Thereafter, when a cell shutter 14 and a substrate shutter 15 are opened, gas flows from the evaporation source boat 13 toward the semiconductor wafer 12 supported by the substrate holder 11. The emission of electrons of high energy from a HEED (High Energy Electron Diffuser) gun 16 foward the gas with the semiconductor holder as the cathode causes deposition of the semiconductor wafer in molecular state.
Patent JP-S6018389-A (JP)
Title: Post-treatement of planographic printing plate not requiring dampening water
Inventor: SUEZAWA MITSURU
IPC: B41N3/00
Filed: 1983-07-11
Abstract: PURPOSE:To improve property for forming an ink onto an image part, by a method wherein a planograhic printing plate not requiring dampening water which comprises a photosensitive silicone rubber layer covering a base as a non- image part is developed, and is washed with a solvent to remove the silicone component adhered to an image part. CONSTITUTION:In the planographic printing plate not requiring dampening water, the base having a thickness of 10mum-2mm. is covered by the photosensitive silicone rubber layer consisting of an organic polysiloxane compound and a photosensitive compound (e.g., a maleimide group containing organopolysiloxane) and having a thickness of 0.4-20mum. The printing plate is exposed imagewise to light, and after development, a solvent capable of dissolving or swelling the silicone rubber layer (e.g., methyl cellosolve) is applied to wash the printing plate, thereby removing the silicone rubber components adhered to the image part of the printing plate.
Patent JP-S5457648-A (JP)
Title: Power control circuit
Inventor: KAWASAKI KIKUO
IPC: G05F1/56
Filed: 1977-10-18
Abstract: PURPOSE: To achieve a cheap yet highly reliable device properly used on a coil for a brake driving etc. by controlling an electrical power to be supplied to a load automatically so as to be large at first, gradually decreasing and at last to be maintained stable at a predetermined constant level.  
     CONSTITUTION: When an AC voltage is applied between terminals 1 and 2, a Zener voltage is induced to a Zener diode ZD by a terminal voltage of a thyristor SCR not yet in a conductive state. A voltage rise of a condenser C 2  for a trigger is faster than a voltage of a charging condenser C 1 . A thyristor SCR is made conductive and a current will flow in a brake coil 8. A Zener voltage is again induced at the next cycle, however a charging voltage of a charging condenser C 1  is gradually raised at every each cycles, therefore an operating phase of a trigger diode TD is gradually delayed and finally it becomes to a constant value and supplies a constant electrical power. And appliing a control signal between terminals 5 and 6 and stops an electrical power supply 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01294829-A (JP)
Title: Production of sintered ore
Inventor: NAKAMURA MASARU
IPC: C22B1/20
Filed: 1988-05-24
Abstract: PURPOSE:To improve the production efficiency and to reduce the unit requirement of an ignition heat quantity by providing a heat retaining hood in succession to the ignition hood of a bandshaped flame burner on the ore supply side, and preheating the raw material in the heat retaining hood. CONSTITUTION:The heat retaining hood 9 is provided in succession to the ignition hoods 3 and 3' of the band shaped flame burner 6 on the ore supply side. The raw material 7 on a pallet 2 is passed through the inside of the hood 9, a flame 10 injected from the burner 6 is allowed to collide with the raw material 7, and the raw material 7 is preheated and dried by the waste combustion gas 8 generated when the carbonaceous material in the raw material 7 is ignited. The raw material 7 is introduced into the ignition hoods 3 and 3' with the heat retained by the hood 9, the carbonaceous material in the raw material 7 is ignited by the flame 10 from the burner 6, and the raw material 7 is transferred while being sintered. By this method, the raw material 7 is preheated in the hood 9 with good heat efficiency with no need for a hot air blower, hence the production efficiency is improved, and the unit requirement of the ignition heat quantity is reduced.
Patent JP-S5551429-A (JP)
Title: Spray drier
Inventor: NABEOKA MASARU
IPC: B01J2/04
Filed: 1978-10-13
Abstract: PURPOSE: To permit granulation and drying by a simplified operation in which a liquid substance, e.g., a solution, from spray nozzle provided at the upper part of a vertical tower is sprayed, hot air is supplied downward in parallel with the spraying direction, and then the granulated particles are regulated by the movement of a moving bed.  
     CONSTITUTION: Hot air is guided through the path 9 from the heater 11 to the diffusing plate 7 at the upper part of the tower 1 and then blown into the lower part of the tower. On the other hand, a substance to be dried is mixed in solution by the mixer 5, fed to the spary nozzle 3 by the pump 6, and then sprayed into a high-temperature air current, during which the fine particles of the substance A' to be dried fall down the tower in parallel with the high-temperature air current and gradually dried, while, as soon as the spraying of the substance to be dried is started in the tower, the lower part 1b of the tower is vibrated vertically and horizontally by the vibrating feeder 22 to rock or vibrate the moving bed 14. Thus, the fine particles of the substance to be dried which fall down to the moving bed 14 are brought into contact with one another and granulated into a desired grain size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0420829-A (JP)
Title: Pressure sensor
Inventor: OKANO HIROSHI
IPC: G01L9/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a diaphragm from being damaged by a shock and prevent dust and deposit of a pressure medium or the like from accumulating and attaching by providing an air passage or a liquid passage communicated to outside and placing the diaphragm inside the passage. CONSTITUTION:An upper lid 1 with a pressure sensor (diaphragm) adhered is formed with a through hole 5 which is to be an air passage or a liquid passage 8, an electric wire groove 6 and a mounting hole 7. Then an electrode of the sensor is taken out by a cord 12 on the side of the upper lid 1, this cord 12 is put in the electric wire groove 6 and silicone rubber 13 is put into the groove 6 to be insulated from an external field. Further the upper lid 1 is fixed to a watch outer frame 2 via a rubber packing 3 by a screw 4. At this time the cord 12 is jointed to an electrode receiving hole 9 on the outer frame 2. With this constitution, a pressure sensor serving as the air passage or a liquid passage 8 can be mounted on a watch wherein an entire outer frame body constitutes a pressure sensor so that the sensor can be protected against external shocks.
Patent JP-H02303162-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA YOSHITADA
IPC: H01L29/73
Filed: 1989-05-18
Abstract: PURPOSE:To prevent that a resist is collected at the inside of a ring-shaped groove around a mesa formation region by a method wherein a subgroove whose depth becomes gradually shallow by being away from the center of a semiconductor substrate is formed so as to come into contact with the ring-shaped groove formed around the mesa formation region. CONSTITUTION:High-concentration n-type impurties are introduced into the rear of a substrate 1 by a diffusion operation or the like; a collector contact layer 11 is formed. On the other hand, a base layer 12 is formed on the surface by introducing p-type impurities by the diffusion operation or the like. An emitter region 4 is formed by introducing n-type impurities into the p-type base layer 12 in each mesa formation region 2. A ring-shaped groove 3 is a recessed part which has been formed by etching the p-type base layer 12 in a peripheral part of each mesa formation region 2 and which reaches at least an n-type silicon layer, i.e., a collector layer, of the substrate 1. A subgroove part 6 is formed so as to come into contact with an outer periphery edge of the ring-shaped groove 3; its depth is identical to that of the ring-shaped groove 3 in a part coming into contact with the ring-shaped groove 3; its depth is reduced gradually to zero as it is away from the center of the substrate 1 such as a silicon wafer or the like. When the subgroove 6 is formed, it is possible to prevent that a resist is collected inside the ring-shaped groove 3 at a spin coating operation.
Patent JP-S62281304-A (JP)
Inventor: MASHITA TOMOJI
IPC: H01B1/24
Filed: 1986-05-29
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-H11332240-A (JP)
Title: Watercooled power conversion device
Inventor: FUJIMOTO TAKAFUMI
IPC: H02M1/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a watercooled power conversion device that can be maintained and checked easily. SOLUTION: In a watercooled power conversion device, an insulated cooling pipe for supplying cooling water to a module accommodating a semiconductor element is allowed to be flexible, and a flexible insulated cooling pipe 2a is mounted to a middle cooling pipe 4a and a main cooling pipe 1 via a self-sealing coupler 5. By measuring insulation resistance while the flexible insulation cooling pipe 2a is removed from the main cooling pipe 1 and the middle cooling pipe 4a, the insulation of an insulation post at a base part can be confirmed, thus easily maintaining and checking watercooled power conversion device.
Patent JP-S5351177-A (JP)
Title: Gas cooler
Inventor: MURATAKA TATSUO
IPC: C10K1/06
Filed: 1976-10-21
Abstract: PURPOSE: To prevent the sticking of tar, by installing the Venturi tube of double cone shape of a specified structure to the cover of the vessel for the condensed liquid and by providing the outflow nozzle for the noncondensing gas to the vessel at the cooling of the gas containing the condensing components such as tar, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04232050-A (JP)
Title: Manufacture of sheet metal with multi-layer structure called sandwich sheet metal and product obtained using said manufacture
Inventor: MANTERU MAARU
IPC: B32B15/08
Filed: 1991-05-29
Abstract: PURPOSE: To provide a method for manufacturing a sheet metal of a multilayer structure called a sandwiched sheet metal of a laminated metal sheet for forming a support adhered by a core material for maintaining an aggregate of a structure and the sheet metal obtained by the method. CONSTITUTION: At least one metal sheet is covered with a suspension made of particulate aqueous and/or organic dispersing medium of polymer having adhesive properties. Another one sheet is executed on a sheet covered with the suspension to form a multilayer structure. Thereafter, the structure is compressed. Further, its temperature is raised to generate an aggregate of overall or partial gas of aqueous and/or organic medium and particles contained in the suspension.
Patent JP-S5917575-A (JP)
Inventor: SHINGAI MICHINORI
IPC: G06Q50/20
Filed: 1982-07-21
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-S63292764-A (JP)
Title: Document editing device
Inventor: SATO TOMIO
IPC: G06K17/00
Filed: 1987-05-25
Abstract: PURPOSE:To have a good portability and to read the large quantity of original by removably mounting a memory card used as a storing element on a picture reading part by a memory connector. CONSTITUTION:In the picture reading part 11, the memory connector 20 for externally removing the memory card 17 from the picture reading part, an informing part 14 for informing the generation of the deficiency of the capacity of a storage at the time of storing a picture information signal in the memory card and a memory ON switch 18 for selecting stored picture information are provided. A signal cable 29 connecting between the picture reading part 11 and a document editing device main body 1 is removed to store the picture information signal at the time of reading the original during the disconnection of the signal cable in the memory card 17. Thereby, an operator prepares a preliminary memory card and exchange according to a necessity, thereby, many original pictures can be read.
Patent JP-S5751962-A (JP)
Title: Stay vane of fluid machinery
Inventor: MIURA SEIJI
IPC: F03B3/16
Filed: 1980-09-12
Abstract: PURPOSE: To reduce generation of energy loss on a stay vane by forming the hole having the opening area on the surface of the stay vane.  
     CONSTITUTION: A communication pipe 14 is arranged in the lower part of a stay vave 18, and the communication pipe 14 is connected to a jet flow supplying source 28 through a control valve 26. The hole 31 having the opening area 30 for fluid injection is formed on the stay vane 18, and the opened part 30 for fluid injection is formed into the slit form in the direction of main axis. As water is jetted-out from the opened part 30 for fluid injection along the surface of the flowing water in the stay vane 18, energy is supplied by the jet water to the bottom part of the boundary layer in which flow energy is lost, and exfoliation of the boundary layer is prevented, and generation of counterflow can be prevented previously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01298189-A (JP)
Title: Electrode for electrolysis
Inventor: HIRAKATA KAORU
IPC: C23C14/48
Filed: 1988-05-25
Abstract: PURPOSE:To produce an electrode for electrolysis not causing passivation or undermining phenomenon by interposing an intermediate layer of Pt, etc., irradiated with ions when a valve metal substrate is coated with a Pt family metal. CONSTITUTION:The surface of a valve metal substrate such as a Ti, Ta or Ti-Pd substrate is roughened and a thin film of one or more kinds of metals selected among Pt, Ir, Ru, Os, Rh, Pd, Ti, Ta, Nb, Zr, Mo, W, Fe, Co, Ni, Mn, pb, Sn, Sb, Bi, In, Tl and Al or one or more kinds of oxides of such metals is formed on the substrate as an intermediate layer having about 100-1,000Angstrom  thickness. The substrate having the formed thin film is irradiated with ions of nitrogen, etc., by about 1X10<16>-5X10<18>ions/cm<2> at about 20-200kV acceleration voltage in a vacuum vessel under about 1X10<-6>mmHg pressure. An electrode coat contg. a Pt family metal and/or the oxide thereof is then formed on the thin film to produce an electrode for electrolysis having a prolonged service life.
Patent JP-H08320176-A (JP)
Title: Open show case
Inventor: SUDO HARUHIKO
IPC: A47F3/04
Filed: 1995-05-25
Abstract: PURPOSE: To blow and form an ideal air curtain having high heat insulation performance along an opening part in a case body. CONSTITUTION: A cold air circulation open show case is adapted such that cold air curtains A, B are blown to and formed along an opening in a case body through an inner duct 2 and an outer duct 3 defined between an outer box 1a and an inner box 1b of the case body 1. In the show case, a slit 9 is formed inside a honeycomb baffle 7 for blowing cold air at a high air velocity, and an air blowoff guide 10 is provided along the slit extending in the blowoff direction of air curtain. Hereby, an air curtain is blown to and formed along the opening in the case body substantially without the influence of a draft effect caused by a pressure difference between the inside and outside an apparatus and with reduced induction of fresh air.
Patent JP-S5459602-A (JP)
Title: Lubrication oil pump
Inventor: YAMADA SEIICHIROU
IPC: F04B9/04
Filed: 1977-10-20
Abstract: PURPOSE: To keep an adjusting screw independent from the revolution of a plunger, by placing a variable discharge cam between the plunger and the adjusting screw.  
     CONSTITUTION: A diaphragm 15 is displaced in accordance with the exhaust pressure of an engine, then a variable discharge cam 16 is transferred toward the direction corssig the axis of a plunger 9 to control the stroke of the plunger and change the amount of discharge. The forwarding of an adusting screw 18 can also displace the cam 16 to the plunger's axial direction to adjust the discharge. Since the variable discharge cam 16 is placed between the adjusting screw 18 and the plunger 9, the revolving force of the plunger 9 is not transmitted to the adjusting screw 18 to disturb the adjustment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61286216-A (JP)
Title: Production of granular ammonium sulfate
Inventor: WAKATSUKI SHINGO
IPC: C05C3/00
Filed: 1985-06-12
Abstract: PURPOSE:To freely control the form of a crystal grain of ammonium sulfate produced without the change of the operation conditions and the addition of a crystallizing agent by adding the finely-ground ammonium sulfate having the aimed form or the fine crystal thereof to an ammonium sulfate mother liquor as a crystal nucleus and performing the crystallization. CONSTITUTION:A heated and saturated ammonium sulfate mother liquor 2 is introduced into a feed vessel 1 and while stirring 3 lightly it, a supernatant mother liquor 4 free from ammonium sulfate crystal is fed to a crystallization vessel 5 proprotionate to a granulation device. In the crystallization vessel 5, 1-20% seed ammonium sulfate obtained by finely-grinding rice-shaped ammonium sulfate is added for the mother liquor 2 and it is kept at the prescribed temp. while stirring 3 it and the degree of supersaturation of ammonium sulfate is increased and the crystallization is performed. The deposited crystal 7 is drawn out through a crystal drawing-out pipe 8. On the other hand, the mother liquor free from ammonium sulfate crystal incorporated in the crystallization vessel 5 is circulated to the inside of the feed vessel 1. In this inven tion, the form of crystal granule of ammonium sulfate can be freely controlled and it is especially made to a granule having the rounding and the grain size can be made large.
Patent JP-S5352100-A (JP)
Title: Production of compound superconductor
Inventor: TADA NAOFUMI
IPC: H01L39/12
Filed: 1976-10-22
Abstract: PURPOSE: To increase the current density of the whole wire materials and form a long object without disconnection by making it possible to process without considering the damage during processing a diffusion preventive layer when a large capacity compound superconductor where compound composite superconductive wires are bound is formed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02303474-A (JP)
Title: Raw material for tobacco smoke filter and its production
Inventor: KOJIMA AKIO
IPC: A24D3/08
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the subject raw material having high filtering performance and surface part being rich in hydrophilic properties by subjecting polyolefin- based fiber to corona discharge treatment under atmospheric air. CONSTITUTION:A polyolefin-based fiber (preferably PP having 30000 to 300000 molecular weight) is subjected to corona discharge treatment under atmospheric air to provide the objective raw material. Furthermore, an amount of corona discharge for the treatment is preferably >=0.25KWmin/m<2>.