baber/WOPTO huggingface dataset:
Patent JP-H0345317-A (JP)
Title: Method and device for forming 360×degree outer skin winding handle
Inventor: REZA KARUKARUZADEE
IPC: B29C35/04
Filed: 1990-07-09
Abstract: PURPOSE: To dispense with the use of a hard plastic backing plate in the handle part of a door handle by forming a 360 deg. surface on a heated mold through the casting surface thereof and casting a thermoplastic material thereabove to form a flat first segment and a tubular second segment. CONSTITUTION: The heat from a heat source is applied to the inner surface 44 of a shell mold 40 and a part of this heat is applied to a tubular 360 deg. surface 50 and other heat for heating the residual part of the surface 50 is provided from an electric resistance heater assembly 52. A filler comprising a dry particulate powder of a thermoplastic material is deposited on a shaken heated exposed casting surface 45 and a part of the dry powder material traverses the surface 50 to flow and a part of the filler is bonded to the mold surface 45 of the shell mold 40 and the inner surface of the assembly 52 to be melted to form a material layer forming a shell 18. Subsequently, the shell mold 40 and a plug 45 are cooled to pivotally revolve the assembly 52 from the shell mold 40 and the shell 18 and the integrated door handle tube membrane segment 20 are demolded.
Patent JP-S5883727-A (JP)
Title: Injection tube for solidifying agent
Inventor: KASHIMA SHIYOUICHI
IPC: E02D3/12
Filed: 1982-10-15
Abstract: PURPOSE:To exactly stabilize a heterogenous ground by a method in which the liquids of a two-component grout are sent under pressure through a double injection tube, joined and mixed in the mixing injection chamber of the side wall of the injection tube, and injected laterally into the ground in a filmy jet stream form. CONSTITUTION:While turning an injection tube 1, the liquids A and B of a grout are separately sent to a head body 4 through the liquid pathways 2a and 3a of inner and outer tubes 2 and 3 and gradually raised. A differential valve 12 fitted into a path 7 leading to the inner tube 2 is pushed by pressure liquids and goes down against a spring 11 to close a path 13, the differential valve is stopped, the path 7 leading to one liquid pathway 2a is connected to a path 10, a clearance nozzle 9 is led to a clearance nozzle 14 by the path 5 or path 15, and both liquids from both the clearance nozzles are injected toward the mixing injection chamber 8, joined and mixed there by collision, and injected diffusively into the circumferential area of the double tube.
Patent JP-S6426042-A (JP)
Title: Damping force regulating type hydraulic shock absorber
Inventor: WATANABE SEI
IPC: F16F9/46
Filed: 1987-07-18
Abstract: PURPOSE:To contrive the improvement of workability at the time of cover installation as well as the protection of the derived section of a lead wire by installing removably a cover enveloping the derived section of the lead wire onto a case containing a damping force regulating actuator. CONSTITUTION:A guide groove 23 approximately in an U-like configuration is formed at the inside of projection sections 22B and 22C in the inner circumference side of a cover 22 approximately in a cylindrical form consisting of a cylindrical section 22A, the projection sections 22B and 22C and an envelope section 22D. A cover 22 is removably coupled with the outer circumference of a case main body 6 from above of the case 4 containing an actuator 8 connected to a piston rod 2 so as to cover the derived section 9A of a harness 9 together with a grommet 21. This constitution enables the cover to be installed with one action in good working practices accompanied with no increase in diametrical dimension, thereby enabling the failure of the derived section of the lead wire due to seepage of rain water and the like into the case and entry of flying graver to be prevented.
Patent JP-S6345098-A (JP)
Inventor: KAMATA MAMORU
IPC: B44C1/165
Filed: 1987-07-17
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-H0842937-A (JP)
Title: Refrigerator
Inventor: MATSUSHIMA HIROAKI
IPC: F25B25/02
Filed: 1994-08-01
Abstract: PURPOSE:To provide a refrigerator which uses refrigerant having small influence on an earth environment and a high efficiency and a suitable operating pressure. CONSTITUTION:A refrigerator seals refrigerant and solution having refrigerant absorbing action, and comprises a vapor-liquid separator 2 in a compressor 1, a solution pump 3 provided in the lower part of the separator to feed the solution separated by the separator 2 to the output of the compressor 1, and a controller 9 for controlling the operating capacity of the pump 3 according to a load.
Patent JP-H0626426-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: HARADA KENICHI
IPC: F02M69/04
Filed: 1992-07-07
Abstract: PURPOSE:To prevent shortage of intake at the time of stopping atomization due to the state of an engine by making only a first air supply passage or a second air supply passage in the communicating state at the time of practicing or stopping atomization of fuel in accordance with the state of the engine. CONSTITUTION:A first air supply passage 9 to communicate an air supply source and the neighborhood of a nozzle hole la of a fuel injection valve l and a second air supply passage 10 to communicate the downstream side of a throttle valve 5 are furnished. A blocking means 8 to block of the first and second air supply passages 9, 10 to make the other only in the communicating state is furnished. Additionally, a first control means to control the blocking means 8 to make only the first air supply passage 9 in the communicating state at the time to practice atomization of fuel in accordance with the state of an engine and to make only the second air supply passage 10 in the communicating state at the time to stop atomization of fuel in accordance with the state of the engine is furnished. Consequently, it is possible to prevent shortage of suction air at the time of stopping atomization.
Patent JP-H0344618-A (JP)
Title: Optical modulator
Inventor: SASAKI NOBUO
IPC: G02F1/015
Filed: 1989-07-12
Abstract: PURPOSE:To realize high speed modulation with small electric power by making input light incident on a multiple quantum well layer. CONSTITUTION:The optical modulator consists of a P-side electrode 1, an insulat ing film 2, a gap layer made of P-GaInAs, a clad layer 4 made of P-InP, the multiple quantum well layer 5 made of GaInAsP/InP, a buried layer 6 of semi- insulating InP, an n-InP clad layer 7, an n<+>-InP substrate 8, and an n-side elec trode 9; and the incident light 10 is transmitted through the layer 5 to obtain projection light 11. A 1st-level heavy hole exciton absorption peak can be adapt ed to the wavelength of the incident signal light by adjusting the thickness and composition of the quantum well layer 5. Consequently, the incident light 10 is absorbed by the well layer 5 and not transmitted through the optical modulator. When a forward voltage is applied between the electrodes 1 and 9, carriers are implanted in the well layer 5, so exciton absorption is saturated. Therefore, the incident light 10 is transmitted through the well layer 5 and the projection light 11 is obtained on the output side.
Patent JP-H0232745-A (JP)
Title: Motor
Inventor: SHISHIDO YUJI
IPC: H02K21/24
Filed: 1988-07-19
Abstract: PURPOSE:To reduce incidence of fault by arranging magnetic fluid sealing mechanisms at the outside of a motor and arranging a larger number of motor components at the inside. CONSTITUTION:A spindle motor 1 comprises a rotor, a stator and bearings 9a, 9b. The rotor is provided with a rotor magnet 2, a magnetic rotor yoke 3 arranged at the outer circumferential side and a shaft 4, while the stator is provided with an armature coil 5 arranged at the inner circumferential side of the rotor magnet 2 through a gap, a magnetic back yoke 6 and a base member 8. In order to provide a narrow gap with respect to the outer circumferential face of the rotor yoke 3, an annular magnetic fluid sealing member 7 is fixed to the base member 8 and magnetic fluid 10 is injected into the gap between the rotor yoke 3 and a magnetic fluid sealing member 7. By such arrangement, flux of the rotor magnet 2 penetrates through the armature coil 5 then passes through the back yoke 6 and penetrates through the coil 5 again.
Patent JP-H1125209-A (JP)
Title: Information input device, its method, recording medium, and two-dimensional bar code printer
Inventor: YOKOTA KAZUAKI
IPC: G06K9/62
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To surely and quickly input information recorded in a document by recording a two-dimensional(2D) bar code including information related to characters recorded in the document in the same document and utilizing information obtained from the 2D bar code for character recognizing processing. SOLUTION: A bar code reading part 18 acquires bar code information 22a from a 2D bar code and stores the information 22a in a storage part 22. A character recognition part 20 executes character recognition processing for each of blocks recording respective character strings of a document image stored in a sheet buffer 14. Namely the recognition part 20 extracts a character pattern in each block, collates each character pattern with dictionary data to recognize characters and stores character recognition result information 22b in the storage part 22. A control part 10 changes the information 22b by using the information 22a stored in the storage part 22 and prepares reading information to be finally inputted.
Patent JP-H0528885-A (JP)
Title: Manufacture of material to electrode
Inventor: YOSHIOKA NOBUYUKI
IPC: H01H11/06
Filed: 1991-07-19
Abstract: PURPOSE:To manufacture a material to electrode of Cu-Cr-Bi type, with which brazing can be made to a lead rod of a vacuum interrupter using an ordinary brazing material. CONSTITUTION:A Cu lump B is enwrapped with a film C of Ni-base alloy, and thereover a porous parent material for in filtration D is provided, which is to constitute a skeleton having a higher melting point than Cu. Further thereover is overlapped an alloy E consisting of Cu and a metal having a lower melting point than Cu, and these are heated in a non-oxidative atmosphere at a temp. between the melting point of alloy E and that of Cu. Thereby the Cu lump B and parent material for infiltration D are consolidated, and also the alloy E is infiltrated into voids of the parent material D.
Patent JP-H0629523-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L29/78
Filed: 1992-07-07
Abstract: PURPOSE:To restrain the leakage at a junction by suppressing a concentration under a diffused layer. CONSTITUTION:An element isolation region 2 is formed in advance by a selective oxidation method. At this time, the concentration of a substrate is set at 5X10<17>cm<-2> or <11>B<+> as P-type impurities. As a channel stopper 6, P-type <11>B<+> at 6X10<17>cm<-2> is introduced. Then, <31>P<+> as N-type impurities 9 whose conductivity type is opposite to that of the substrate is ion-implanted; it is formed at 3X10<12>cm<-3> between the bottom of a diffused layer 8 and the bottom part of the selective oxide film 2. The dense diffused layer 8 comes into contact with a concentration on the side of the substrate at 6X10<16>cm<-2>. Since a collision at a high concentration is relaxed regarding a junction, a leakage current per 0.25mm<2> is as low as 8.6X10<-2> A when 5V is applied, and a junction capacitance can be suppressed as low as 180pF when 0V is applied.
Patent JP-H0843103-A (JP)
Title: Measuring equipment for sensitivity of angular velocity sensor
Inventor: TERAJIMA KOKICHI
IPC: G01C19/00
Filed: 1994-08-01
Abstract: PURPOSE:To execute the measurement quickly by a simple structure, to improve productivity of an angular velocity sensor and to enable reduction of the cost of production by providing a fitting base and a driving part making the fitting base rotate in normal and reverse directions repeatedly. CONSTITUTION:A fitting face 12a of a fitting base 12 of an angular velocity sensor 11 to be measured is made horizontal practically and this fitting base 12 is made to rotate at a minute angle >=theta in normal and reverse directions repeatedly by a driving part 13 around the axis 14 being parallel to the fitting face 12a. Therefore, the fitting face 12a is always directed in the vertical direction virtually. On the occasion of regulation of the sensitivity of the sensor 11 fitted on the fitting face 12a, accordingly, the operation of regulation can be executed without stopping once equipment, and execution of the regulation in a short time and consequent reduction of the cost of production are made possible. Besides, a power supply line and a signal output line can be connected to the sensor 11 without using a slip ring or the like. Accordingly, a structure can be made simple, generation of noise is eliminated, the sensitivity of the sensor 11 can be measured quickly and an improvement of the productivity of the sensor 11 and reduction of the cost of production are made possible.
Patent JP-H0930094-A (JP)
Title: Ink medium and manufacture thereof
Inventor: ISHIKAWA JUNKO
IPC: B41M5/40
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent an ink medium from being damaged due to heat from a thermal head, make surfacing property and running property of the ink medium excellent, and prevent the thermal head from staining by forming the ink medium of an ink layer and a back coat layer consisting of a support body and a hard plating film. SOLUTION: An ink medium is formed of an ink layer, a support body, and a hard plating film. The ink medium can be manufactured by providing the ink layer on one face of the support body and the hard plating film on other face of the support body by a PVD means and/or a CVD means. Concretely, a heat melting ink layer 2 is provided on one face of a PET film 1 and a diamond-like carbon film (hard plating film 3) is formed on other face of the PET film 1 by microwave plasma CVD method so as to form the ink medium. For the materials which form the hard plating film, metallic oxide, nitride, and carbide such as Al, Si, Ti, Cr, etc., can be named.
Patent JP-H0823706-A (JP)
Title: Mobile vehicle for turf
Inventor: KAWAGUCHI HIROSUKE
IPC: A01M7/00
Filed: 1994-07-11
Abstract: PURPOSE:To prevent turf from damage caused by accidental leakage of oil from oil-using devices such as HST loaded on a high pressure injection vehicle for turf, which injects a spray liquid into turf with high pressure while running on it. CONSTITUTION:An oil-receiving bucket 56 is attached on a frame 12 from underside in a freely detachable manner. The bucket covers the lower side of a driving seat 20 and a power section for running 22 and receives and stores oil leaking and coming-down from oil-using devices such as HST 42.
Patent JP-S5881374-A (JP)
Title: Current to voltage converting circuit
Inventor: UEKI ISAMU
IPC: H04M19/00
Filed: 1981-11-11
Abstract: PURPOSE:To obtain a current-voltage converting circuit which is integrated by using semiconductors and performs transfer between different kind of power sources, by using current mirrors. CONSTITUTION:A signal inputted through the handest of a telephone set 1 is converted into a current signal through resistances 14 and 15, and current mirrors 16 and 17, whose output currents are converted into voltages through resistances 9 and 10 and a differential amplifier 11. In this case, the outputs of the current mirrors 16 and 17 are collector outputs, so signal transfer is possible even if there is potential differences between a DC power source 4, and DC power sources 12 and 13.
Patent JP-S5882321-A (JP)
Title: Generating circuit for absolute temperature proportional current
Inventor: ISHIKAWA HITOSHI
IPC: G05F3/26
Filed: 1981-11-10
Abstract: PURPOSE:To stabilize a current value by eliminating the influence of variation in power voltage upon the difference (VC-VE) between the collector potential and emitter potential of a transistor (TR) as a reference for current generation. CONSTITUTION:The collector of a TRQ4 is connected to the collector of a TRQ3, whose emitter is grounded. The base of the Q4 and that of a Q2 are connected to constitute a common base circuit. The base of a Q7 is connected to the emitter of a Q5, which is connected to the collector of the Q3 at its emitter and also conncted to the common base circuit at its collector. On the other hand, a Q1, Q6, and Q3, Q2 and Q4, and Q7 constitute current mirror circuits respectively. Then, the Q5 and Q4 operate as a starting circuit. At this time, the difference VC-Ve between the collector potential VC of the Q3 and its emitter potential VE is irrelevant to VCC, and the current depends upon only the temperature of the Q3.
Patent JP-H099904-A (JP)
Title: Production of aloe vera gel
Inventor: HIYANE SEIICHI
IPC: A23L33/15
Filed: 1995-06-26
Abstract: PURPOSE: To obtain an aloe vera gel capable of preventing the putrefaction of the aloe vera gel and giving many medicinal effects in addition to the medicinal effects of the aloe itself by adding especially vitamin C and citric acid to the ale vera gel produced from the aloe of perennial succulent plant, and further to obtain a beverage (aloe vera drink) or other foods with the aloe vera gel. CONSTITUTION: When a rind-peeled aloe is mixed, vitamin C is added. Or when the rind-peeled aloe is sterilized in a steam type pot, an acid such as citric acid is added. The produced aloe vera gel is added to a juice or a green tea to obtain an aloe juice or a variety of aloe beverages. The aloe vera gel is added to a food such as a jam, jelly, muscovado or noodle to obtain the food excellent in medicinal effects.
Patent JP-H0625401-A (JP)
Title: Film for printed circuit
Inventor: TAKEMOTO HIDEMI
IPC: C08G64/06
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a film for printed circuit excellent in heat resistance, mechanical property, electrical property, and dimensional stability by forming the film from a polycarbonate resin consisting of specific structural units and having a given specific viscosity. CONSTITUTION:This film is made from a polycarbonate resin which consists of 70-95mol% structural units represented by formula I (wherein R1 to R4 each is H, a halogen, phenyl, or a 1-3C alkyl) and structural units represented by formula II (wherein W is a single bond, a (cyclo)alkylidene, a phenylalkylidene, sulfone, sulfide, or oxide; R5 and R6 each is the same as R1; and (m) and (n) each is 1-4) and a solution of which is methylene chloride with a concentration of 0.7g/100-ml solvent has a specific viscosity of 0.19 or higher at 20 deg.C.
Patent JP-H098099-A (JP)
Title: Chuck equipment
Inventor: SHIMADA NAOTO
IPC: B25J15/08
Filed: 1995-06-23
Abstract: PURPOSE: To provide a chuck equipment which does not break or flip free of breakdown and a fragile work and can grip or transfer the work smoothly. CONSTITUTION: An on-off valve 26 is opened, and air is supplied to an air tube 24 from a compressor 25. The air tube 24 is inflated to leave the tips of plate segments 23A, 23B open. A work table 11 is made to ascend to bring a work 13 between the plate segments. Then the on-off valve 26 is closed. Hence the work 13 is gripped between the plate segments 23A and 23B. Thereby the work can be clamped by a suitable force. Further the gripping operation of the work can be automated.
Patent JP-S6242497-A (JP)
Inventor: YASUNAGA TOSHIO
IPC: F04D25/04
Filed: 1985-08-20
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-H0468300-A (JP)
Title: Material of aluminum fin for heat exchanger
Inventor: SOGA NOBORU
IPC: F28F1/32
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the aluminum fin for a heat exchanger, which is excellent in degreasing property and hydrophilic property with almost no smell, by a method wherein an inroganic hydrophilic film is formed on the surface of an aluminum strip and one of surface-active agent, alkaline silicate or hydrophilic organic polymer, or two or more of mixtures thereof are applied on the film. CONSTITUTION:An inorganic hydrophilic film is formed on the surface of an aluminum strip and either one of surface active agent, alkaline silicate or hydrophilic organic high polymer, or two or more of mixtures thereof are applied on the film. The porous inorganic film is coated with the surface-active agent, alkaline silicate or hydrophilic organic polymer whereby degreasing property is improved and, further, the peculiar smell of the inorganic film is suppressed. Anionic surface active agents, such as sodium alkylbenzenesulfonate, sodium sulfosuccinate and the like, and nonionic surface active agent, such as nonylphenol and the like, or the like are employed as the surface active agent. Silicate soda, potassium silicate or the like is employed as alkaline silicate while methyl cellulose acetate, polyvinyl alcohol or the like is employed as the hydrophilic inorganic polymer.
Patent JP-H0468084-A (JP)
Title: Fluid for traction drive
Inventor: KUNUGI TOSHIO
IPC: C10N30/06
Filed: 1990-07-09
Abstract: PURPOSE:To prepare a fluid for traction drive having a high traction coefficient and a high viscosity index economically by compounding a specified quantity of polybutenyl group-contg. succinimide or succinic ester with a specified hydrogenated product of cyclopentadiene type condensed ring hydrocarbon. CONSTITUTION:A cyclopentadiene compd. (e.g. dicyclopentadiene) is thermally homopolymerized or copolymerized with an alpha-olefin and/or a monovinyl-aromatic hydrocarbon (e.g. 2,4,4-trimethylpentene-1) to give a polymeric product composed of at least one polymer. It is a cyclopentadiene type condensed ring hydrocarbon composed mainly of cyclopentadiene trimer to hexamer and has an ND/CD ratio (ratio of H on the norbornene ring double bonds to H on the cyclopentene ring double bonds) of 0.9-1.3. Its hydrogenated product, having a dynamic viscosity of 1-200cSt at 40 deg.C, is compounded with 0.1-40wt.% of polybutenyl group- contg. succinimide or succinic ester (a compd. of the formula) to obtain a fluid for traction drive.
Patent JP-H11348890-A (JP)
Title: Ship steering device
Inventor: ONAKA SHIGEKI
IPC: B63H25/42
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To accurately conduct the parallel movement and turn of a ship by detecting the current required to drive the motors driving part of thrust generators, and calculating the actual thrust generated by the thrust generator with the detected current. SOLUTION: A ship arranged with thrust generators constituted of a bow thruster, a stem thruster and a main pusher propeller has a parallel movement operating device 11 and a turn operating device 12, and the target thrust is calculated by a target thrust arithmetic device 14 based on the signal (c) added with their instruction signals by an adder 13. The current value of motors driving the thrust generators is detected by a detecting device 16, and the actual thrust generated by the thrust generators is calculated by an arithmetic device 17. The difference between the target thrust and the actual thrust is obtained by an arithmetic device 18, the differential thrust is added to the target thrust signal (d) by an adder 15 to obtain the correction thrust signal (h), and a thrust adjustment operating device 19 is controlled.