baber/WOPTO huggingface dataset:
Patent JP-H04185620-A (JP)
Title: Chlorinated vinyl chloride resin excellent in solubility
Inventor: OKUHARA TOSHIO
IPC: C08F8/22
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the title resin having excellent solubility in an org. solvent and giving a transparent low-viscosity soln. when dissolved in the solvent by chlorinating a vinyl chloride-allyl glyciyl ether copolymer contg. a specified amt. of the ether. CONSTITUTION:A vinyl chloride-allyl glycidyl ether copolymer contg. 3wt.% or higher said ether (e.g. copolymer obtd. by supplying water, a dispersant, and a polymn. initiator into a polymn. vessel, degassing the resulting mixture, supplying the ether, forcing vinyl chloride into the vessel, and copolymerizing vinyl chloride with the ether in suspension) is chlorinated to give a chlorinated vinyl chloride resin, which is excellent in solubility in an org. solvent and gives a transparent low-viscosity soln. when dissolved in the solvent. The chlorination is carried out, e.g. by introducing PVC and an aq. medium into a chlorination reactor equipped with a UV irradiationapparatus, flowing chlorine into the reactor, and irradiating the reactants with UV rays.
Patent JP-H01162790-A (JP)
Title: Electrolytic reduction method
Inventor: MAKITA YOSHIYUKI
IPC: C25C1/00
Filed: 1987-12-17
Abstract: PURPOSE:To easily and efficiently deposit metal powder by pouring a soln. contg. metal ions into the cathode chamber of an electrolytic cell divided with a diaphragm and by reducing the metal ions by electrolysis with a carbon electrode. CONSTITUTION:An electrolytic cell is divided into anode and cathode chambers with a diaphragm, a soln. contg. metal ions is poured into the cathode chamber and the metal ions are reduced by electrolysis with a carbon electrode as the cathode and deposited as metal powder in the cathode chamber. The carbon electrode is made of graphite or activated carbon, a catalytic metal such as Pt, Pd or Ni may be incorporated into the electrode and the cathode current density is regulated to >=5A/dm<2>. Electrolysis can be relatively easily carried out and the metal ions are continuously reduced.
Patent JP-H10159846-A (JP)
Title: Lubricating device for rolling guide plane
Inventor: OHIRA NORIYUKI
IPC: B23Q1/72
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To efficiently lubricate a vertical rolling guide plane and a rolling bearing by supplying lubricating oil, temporarily reserved in a lubricating block, when required. SOLUTION: A guide for a machining center has a linear roller bearing 4 and a lubricating block 12 arranged in parallel on a gib 6 in a table 2. An oil groove 14 is formed on the lubrication plane 12a of the lubricating block 12, an oil reservoir 15 is provided on the upper face 12b of the lubricating block 12 and a communication passage 16 is formed between the oil reservoir 15 and the oil groove 14. A spring is mounted between the gib 6 and the lubricating block 12 to push the lubrication plane 12a against the vertical rolling guide plane 5 of a bed 1. Lubricating oil is intermittently supplied to the oil reservoir 15 to be held in the oil reservoir 15 when the table 2 is stopped and applied to the guide plane 5 only when the table 2 is moved.
Patent JP-H09162968-A (JP)
Title: Automatic answering telephone set
Inventor: KAYANO YUICHI
IPC: H04M3/50
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make a call after the opposite party on another telephone line is recognized while talking on one telephone line, and the realize automatic answering. SOLUTION: In the automatic answering telephone set 1 provided with a call-waiting function, the call is made with the opposite party of a call-waiting by means of switching with an automatic answering switch 7 after an automatic answering is made to the call-waiting by depressing a hook switch 13 and using an automatic answering circuit 6 and the opposite party of the call-waiting is recognized with sound by a speaker 8 when the call-waiting is given during the call by the telephone line 2.
Patent JP-H03180835-A (JP)
Title: X-ray photographing method for power cable and its connection part
Inventor: WATANABE KUNIHIKO
IPC: G03B42/02
Filed: 1989-12-08
Abstract: PURPOSE:To accurately detect a small defect by positioning and arranging the matching part between imaging plates at a part where the shadow of a conductor as a sample is formed when viewed from an X-ray source arranged on one side of the sample. CONSTITUTION:The imaging plates 31 and 32 having small picture elements are arranged vertically so that their facing part 33 is positioned at the part A where the shadow of a conductor 11 is formed when viewed from the X-ray source 2 arranged on one side of an electric power cable 1 as the sample. Consequently, they are arranged as if one imaging plate 3 of large size were arranged when viewed from the X-ray source 2, but each plate consists of small picture elements, so the small internal defect can be detected.
Patent JP-H06165837-A (JP)
Title: High-expansion foam fire extinguisher for local use
Inventor: NITTA HARUYOSHI
IPC: A62C35/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a fire extinguisher for local use which has no danger on human lives, does not shield a visual field and can execute efficient fire extinguishment with a fire extinguishing system for local fires in the engine room of a ship, etc. CONSTITUTION:A foaming device 4 for high-expansion foams installed above or near the point in the ship, etc., where the fire is liable to break out, a tank 5 into which a fire extinguishing liquid for foaming, a water supplying means which consists of a water tank 6 and a water feed pump 7, etc., and a mixing device 9 for the fire extinguishing liquid and water are connected by piping 10, 11, 17, 19.
Patent JP-H11143164-A (JP)
Title: Color image forming device
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/01
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for control and an amount of toner consumption for that without control error and cost increase, in the control of image density. SOLUTION: Out of four colors, as a first color, for example, thirteen yellow patches are formed, the densities of them are detected and an optimum developing bias for yellow is calculated. On the bases of the optimum developing bias, a set of developing biases for printing patches in other three colors, magenta, cyan, and black are calculated. Five patches are formed per color, the densities of them are detected and an optimum developing bias is calculated.
Patent JP-H05126537-A (JP)
Title: Syringe diameter detecting device
Inventor: KAWASAKI TATSURO
IPC: G01B11/08
Filed: 1991-11-08
Abstract: PURPOSE:To obtain such a syringe diameter detecting device that its syringe diameter detecting section has a simple constitution, its syringe diameter discriminating means can be initialized by electrical adjustment only and can cope with a change in specification, and no change nor adjustment is required for its mechanical specification. CONSTITUTION:This syringe diameter detecting device is provided with a syringe keeper 26 which makes reciprocating motions in accordance with the diameter of the outer cylinder 21 of a syringe 3 placed on a placing section 22, reflecting plate 34 which is interlocked with the keeper 26, position detecting means 35 composed of a light emitting and receiving elements 36 and 37 which are respectively fixed to positions opposite to the plate 34, and syringe diameter discriminating means 60. The means 60 detects the diameter of the syringe based on the fluctuation of the voltage of an analog signal outputted from the element 37 according to the intensity of reflected light from the plate 34.
Patent JP-H01164163-A (JP)
Title: Method for transmitting plotting signal in mobile radio system
Inventor: TAKAZAWA KATSUYA
IPC: H04N1/00
Filed: 1987-12-21
Abstract: PURPOSE:To transmit a drawing signal with satisfactory quality even by a line having comparatively bad quality by keeping all the coordinate values in a stroke absolute coordinate values as they are, adding an error detecting code to each coordinate value and transmitting it, and rejecting any coordinate value in which a bit error occurs at a receiving side. CONSTITUTION:A drawing signal generator 1 samples the coordinate value of a drawing diagram on a picture for every constant time and generates the drawing signal as the relative value between the preceding coordinate value of the sampled coordinate value and the above-mentioned sampled coordinate value, a base station 3 converts the relative coordinate value into the absolute coordinate value, further adds an error detecting bit for each sampled value, and generates a radio drawing signal, and a moving radio device receives the radio drawing signal, examines the error detecting bit, and rejects the sampled value when the bit error occurs. Thus, the drawing signal can be transmitted without any trouble by a multipass phasing even when a bit error rate is 10*(-3) or below.
Patent JP-H08331701-A (JP)
Title: Electric rolling stock control device
Inventor: NUMAZAKI MITSUHIRO
IPC: B60L3/00
Filed: 1995-12-11
Abstract: PURPOSE: To continue operating an electric rolling stock by changing over one of VVVF inverters by a control part and outputting CVCF a.c. power to an electric rolling stock auxiliary circuit when a CVCF inverter gets out of order. CONSTITUTION: When a CVCF inverter 9 gets out of order, a changeover part 8 detects it and changes over changeover switches 81-83 to (y) terminal side for connection. Also, switches 84, 85 are turned off and a connection switch 86 is turned on. Then d.c. power is supplied to a VVVF inverter 5d from a pantograph 1 through a circuit breaker 2b. Accordingly, the VVVF inverter 5d is operated as a CVCF inverter, and CVCF a.c. power is supplied to an electric rolling stock auxiliary circuit 14 through a waveform filter 10 and a transformer 11. Thus, the VVVF inverter 5d is disconnected from a main electric motor 6d, and all main electric motors 6a-6d cannot be driven but the operation of an electric rolling stock can be continued since a power supply for the electric rolling stock auxiliary circuit 14 is always established.
Patent JP-H10156017-A (JP)
Title: Pachinko game device
Inventor: TAKEMOTO NAGATOSHI
IPC: A63F7/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To rapidly discover a trouble to eliminate it and also reduce costs. SOLUTION: In the device, a door body X in which a frieze board part 13, a pachinko machine 4, a base part 15 of the machine 4, and a wainscot panel 16 are made integral to a supporting member, is supported by a supporting frame member 12, as a supporting body, so as to be opened to the side of a passage, and under conditions that the door body is in an opened state, routes of balls of the pachinko machine can be inspected. A lifting polisher 21 is disposed in each door body to constitute a set Z and sets Z are provided adjacent to one another.
Patent JP-2000152453-A (JP)
Title: Power cable end processing method
Inventor: YAMASHITA YASUHIRO
IPC: H02G15/064
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To alleviate procedures and time of smoothing work for the surface of cable insulator to shorten the field working time by covering a thermal compression tube to the external circumference of an exposed cable insulator, and then heating it for compression and thereafter extending the thermal compression tube into a cloth condition while the tube is in the high temperature condition. SOLUTION: After an external half-conductive layer 3 is cut to the flat condition, a cable of which cable insulator 2 is exposed is inserted into a thermal compression tube 4 and it is thermally compressed using a dryer. After the thermal compression tube 4 is compressed sufficiently, the thermal compression tube 4 is extended with a cloth tape 5 while the surface temperature of cable insulator 2 set in the higher temperature by the heat treatment is not yet lowered. Accordingly, the surface of cable insulator 2 in the high temperature condition is smoothed by pressing it with the smooth internal surface of the thermal compression tube 4. As a result, while the working time can be shortened remarkably, the smoothed surface and insulation performance similar to that of the related art can be attained.
Patent JP-H08157185-A (JP)
Title: Installing-housing device of sub-boom
Inventor: KIDO HIROYUKI
IPC: E21B7/02
Filed: 1994-11-30
Abstract: PURPOSE: To house a sub-boom separately from the periphery of a head part of a main boom by putting the sub-boom supported in an extending condition in a reversible condition, and moving and housing it so as to separate to the tail side from the head part of the main boom. CONSTITUTION: A sub-boom in an extending condition is rotated up to a position overlapping under a connecting hole of a second support member 22 in a side plane H of a main boom 4 with a second pin as the center, and a first pin 31 is inserted into the connecting hole. The sub boom 10 shifted to the second support member 22 from a first support means 21 is rotated up to becoming a reversible condition where a tip part turns to the tail side of the main boom 4 in the side plane H with the first pin 31 as the center. The second support member 22 is positioned in a prescribed retreat position, and the sub-boom 10 is retreated by a prescribed distance in the tail direction from the tip of a boom head 6 and a pole chuck 7. Next, the sub-boom 10 is housed in close vicinity to a right side surface of the main boom 4.
Patent JP-2000147361-A (JP)
Title: Interchangeable lens
Inventor: SHIMIZU SAORI
IPC: G03B17/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the processing burden of the CPU of a camera main body and to simplify the processing by judging the function of an interchangeable lens itself by the interchangeable lens part and judging the function of the camera main body by the camera main body part. SOLUTION: The interchangeable lens is freely attached/detached to/from both a camera body capable of exposing an object image on a silver salt film and a camera body capable of picking up an image on an imaging device. In this case, it is discriminated by the lens CPU 1 for controlling the prescribed operation of the interchangeable lens 100 that the interchangeable lens is mounted on which of the camera bodies, then, the propriety of the operation is automatically judged by the CPU 1 based on the discrimination result.
Patent JP-H06177947-A (JP)
Title: Telephone set
Inventor: TANAKA SHINICHI
IPC: H04M1/00
Filed: 1992-12-01
Abstract: PURPOSE:To obtain a telephone set able to simply recognize a district name of an opposite district, month and day, weekday or time at the execution of call transmission reception, before dialing or during talking. CONSTITUTION:For example, in the case of dialing, when a caller enters a destination telephone number by using an entry section 5, a central processing unit 4 obtains the entered destination dial number and calendar and time information at that point of time for the caller from a calendar and clock section 9. The central processing unit 4 retrieves a relevant opposite party district name and calculates a current month day, weekday or time at the opposite district based on the information. The central processing unit 4 converts the obtained information into a display form and displays the form visually on a display section 7 or displays the result by a speech section 3 in a voice audibly through a channel 2 by a sound output section 8.
Patent JP-H01163457-A (JP)
Title: Choking detecting device for strainer element
Inventor: SHIROI YASUSHI
IPC: F02M35/09
Filed: 1987-12-18
Abstract: PURPOSE:To enable accurate reporting of choking of a strainer element to a user without being influenced by a pulsation pressure in an intake air passage, by a method wherein a pulsation damping pat is disposed to a communicating part between an actuating chamber and an intake air passage. CONSTITUTION:A choking detecting device 200 comprises an actuating chamber 320 positioned facing a follower chamber through a diaphragm 310, a diaphragm mechanism 300 having a follower chamber 330, a choking display mechanism 400 having a switch 420, and a pulsation damping part 500 located between an intake air passage 120 and the actuating chamber 320. An intake air negative pressure in the intake air passage 120 is introduced in a negative pressure chamber 513 through a negative pressure introduction hole 514. After a negative pressure in the negative pressure chamber 513 passes through a fine gap A between a surface 522 of a valve seat 520 and a surface 513 of a valve body 530, it is guided to the actuating chamber 320 through a hole 521 formed in the valve seat 520 and a negative pressure introduction port 351 in a regulating screw 350. A pulsation pressure is damped while it passes through the fine gap A between the surfaces 522 and 531.
Patent JP-H06147309-A (JP)
Title: Control device for automatic transmission with lockup clutch
Inventor: MURATA KIYOHITO
IPC: F16H61/14
Filed: 1992-11-06
Abstract: PURPOSE:To reduce shock due to torque change at a high speed to a minimum and provide more comfortable feeling for a vehicle by judging a timing when predetermined conditions at the final period of an inertia phase in changing speed are satisfied and engaging a lockup clutch at the timing when the conditions are satisfied. CONSTITUTION:A timing when an inertia phase proceeds with the execution of speed change and predetermined conditions at the final period of the inertia phase are established is judged by a lockup period judging means 6. The timing is determined on the basis of the change of the rotating speed of an engine or the change of output shaft torque, meaning that the change of the output shaft torque is relatively great. An engagement indicating means 7 gives indication to engage a lockup clutch 3 at the timing as judged by the lockup timing judging means 6. As a result, the change of the output shaft torque with speed change and the change of the output shaft torque with the engagement of the lockup clutch 3 are in a harmonized state to reduce shock with speed change.
Patent JP-H07173315-A (JP)
Title: Production of phenolic resin foam
Inventor: OGIWARA MASAAKI
IPC: C08L61/04
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a foam, having a good appearance and useful as a material for wall covering or ceiling of building or furniture by expanding and curing a resol type phenolic resin in the presence of a foaming agent, specific two kinds of acidic curing agents and a foam stabilizer. CONSTITUTION:This method for producing the objective phenolic resin foam is to expand and cure a resol type phenolic resin in the presence of a foaming agent (preferably methylene chloride or a carbonate such as barium carbonate), a condensate of naphthalenesulfonic acid with formalin expressed by formula I [(n) is 1-5] and an arylsulfonic acid expressed by formula II {R and R' are each (CH2)m-H [(m) is 1-3], H or OH} at (9/1) to (5/5) ratio of both the components, expressed by formula I to formula II and used in combination and a foam stabilizer (e.g. a polysiloxane-based foam stabilizer or ethylene oxide-propylene oxide copolymer). The components expressed by formulas I and II are used in the total amount of 2-60 pts.wt., preferably 20-40 pts.wt. based on 100 pts.wt. resol type phenolic resin.
Patent JP-H02166249-A (JP)
Title: Electrode material for resistance welding
Inventor: MIYATO MOTOHISA
IPC: B23K35/22
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the electrode material having excellent heat resistance, high temp. strength and electrical conductivity, hard to deform at the tip part of the resistance welding electrode and having excellent service life by forming it with the compsn. contg. each prescribed amt. of Ni, Bi, Cr and Mg and the balance substantial Cu. CONSTITUTION:The above resistance welding electrode material is formed with the compsn. contg., by weight, 1.0 to 5.0% Ni, 0.2 to 1.5% Si, 0.001 to 1.5% Cr, 0.001 to 0.01% Mg and the balance substantial Cu. The resistance welding electrode material has the above characteristics and hard to deform even by the raising of the temp. in the electrode at the time of welding particularly when used as an electrode material for resistance welding. Thus, the electrode material has drastically improved welding service life compared to the conventional Cu-Cr alloy.
Patent JP-H07232380-A (JP)
Title: Apparatus and method for welding thermoplastic resin member
Inventor: YAMANOBE YOICHIRO
IPC: B29L23/00
Filed: 1994-12-26
Abstract: PURPOSE:To provide a welding apparatus adapted to a contact type welding method almost uniformizing the bead formed to the welded part between thermoplastic resin tubular members and the weld strength of the welded part in the peripheral direction of the tubular members. CONSTITUTION:A welding apparatus 10 is adapted to a non-contact type welding method and equipped with clamps 16, 18 grasping tubular members 12, 14 to hold them horizontally and coaxially, a drive device 40 allowing one clamp to approach and separate with respect to the other clamp and the heating element 20 provided so as to be movable between the heating position between the clamps and the retracted position separated from the heating position and heating and melting the end surfaces of the tubular members. A gas is formed between the end surfaces corresponding to the heating surfaces of the heating element 20 of the tubular members in such a state that the heating element is present at the heating position. The heating surfaces of the heating element are formed so that the gap becomes narrow downwardly.
Patent JP-H01167580-A (JP)
Title: Microwave heating treating device
Inventor: NAKAMURA TSUGIO
IPC: F27B7/00
Filed: 1987-12-22
Abstract: PURPOSE:To enable continuous manufacture of dried powder of good quality with high efficiency, by a method wherein balls formed by a microwave absorbing material are placed in a rotary container for heating and treating a solution to irradiate them with microwaves. CONSTITUTION:When, through starting of a motor 8, a container 1 is rotated and a microwave oscillator 6 is actuated, microwaves enter the container 1 through a waveguide 4 to irradiate balls 7 therewith. The balls 7 absorb microwaves and are rapidly heated and agitated by a lifter 12 for rolling and therefore, temperature distribution in the container 1 is uniformized in a short time. When a sodium chloride aqueous solution is introduced through a liquid feed piping 10 and dispersed on the balls 7 through a spray 22, the aqueous solution is adhered in a filmy state on the surface of the balls 7 the temperature of which is increased, and is dried and concentrated. The ball 7 repeats contact and collision with the other ball 7 and the lifter 12 and an inner wall, a dried solid of sodium chloride is crushed and mixed to produce a granulate material, which is contained through a recovery port 14 in a recovery container 14A.
Patent JP-H05157021-A (JP)
Title: Manufacture of electromagnetic coil for fuel injection valve
Inventor: TAKEDA HIDETO
IPC: F02M51/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a highly reliable oil seal structure by wrapping the outer peripheral part and the inner peripheral part of an electromagnetic coil body constituted in a cylindrical shape by means of a cover formed of insulating resin having a prescribed thickness. CONSTITUTION:A cylindrical electromagnetic coil body 22 is inserted into a forming block of a female mold 51, and a male mold 52 is also inserted into a hollow part of the electromagnetic coil body 22. The electromagnetic coil body 22 set between the mutual female mold 51 and male mold 52 is held/set by means of slide mechanisms 53b-53d, 54b and 54d set according to the female mold 51 and the male mold 52, so that respective spaces can be formed on the outer peripheral surface and on the inner peripheral surface. Simultaneously when insulating resin is injected around the electromagnetic coil body 22, the slide mechanisms 53b-53d, 54b and 54d are retreated from the surroundings. An insulating resinous cover 23 can be formed. Thereby, sice rigidity can be secured reliably, the cover 23 can be molded by controlling reliably wall thickness so as to be able to cope with a purpose of downsizing.