baber/WOPTO huggingface dataset:
Patent JP-H04111005-A (JP)
Title: Nc device
Inventor: YAMAUCHI ATSUSHI
IPC: G05B19/4061
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the actual working shape without executing newly a measurement after working by measuring a motion of each driving part of a working machine at the time of working, and also, deriving by a calculation an actual working shape and state from working conditions such as a shape of a tool and shape data of a work, etc. CONSTITUTION:The device is provided with a detecting means 8 for detecting a driving state of each driving part of a working machine 4, a first storage means 9 for inputting and storing detection data from the detecting means 8, and a second storage means 10 for inputted and storing a working condition and theoretical working shape data. Also, this device is provided with an actual shape calculation processing means 11 for reading out each data stored from a first and a second storage means 9, 10, and calculating a shape worked actually. Moreover, this device is provided with a means 12 for displaying actual shape data from the actual shape calculation processing means 11, and a means 13 for storing the actual shape data from the actual shape calculation processing means. In such a way, after working of a work is completed, the working shape can be known without measuring newly the shape, and it is possible to cope quickly with the next working.
Patent JP-H0897350-A (JP)
Title: Semiconductor integrated circuit package
Inventor: CHIKAMA HIROKI
IPC: H05K3/34
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a structure for preventing deformation of lead by enabling use of existing socket and through hole without changing a manufacturing process. CONSTITUTION: Mold resin is supplied onto a lead 2 along a side surface of a package body 1 from the rear surface thereof and is then hardened. In this case, the resin is supplied not to reach the connecting part 4 of the end part of the lead 2.
Patent JP-H0874704-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: YOOZEFU GIYUNTERUTO
IPC: F02M59/26
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To ensure adequate strength and reduce the manufacturing cost by forming a notch provided for receiving a ring slider in the wall of a cylinder barrel in the deformation process. SOLUTION: A flat surface which is cut at the height of an opening 27 of a cutout 25 is formed in a pre-formed cylinder barrel 1. Next, the surface of the cylinder barrel 1 is coated with a lubricant, and is, for example induction- heated and cold-pressed. In this case, the cutout 25 is formed by a punch of a cold press tool, which acts on the opening 27 in the vertical direction to the axis of the cylinder barrel 1. In this case, a material overflow part is produced on the outer peripheral surface of the cylinder barrel 1, and the material overflow part is turned to be removed. In succession to the turning of the material overflow part and the after-working of the outer contours of the cylinder barrel 1, a cylinder hole 5 is formed in the cylinder barrel 1.  Thus, the manufacturing time for the cutout 25 of the cylinder barrel 1, and therefor the manufacturing time for the whole pump can be reduced.
Patent JP-H0392331-A (JP)
Title: Lining material
Inventor: YAMAMURA TAKAO
IPC: B29C63/34
Filed: 1989-09-06
Abstract: PURPOSE:To remove the cause of a water leak by preventing the generation of the gap generated between an existing pipe and a lining material by bringing the lining material into close contact with the inner surface of the existing pipe without using an adhesive by forming the lining material so as to make the outer diameter thereof larger than the inner diameter of the existing pipe. CONSTITUTION:A cylindrical fabric 3 consisting of a shape memory resin and a reinforcing fiber of orthogonal loom is integrally formed to form a resin pipe 2 having an outer diameter larger than the inner diameter of an existing pipe. This resin pipe is softened within a temp. range from the shape recovery temp. of the shape memory resin to the shape memory temp. thereof to be reduced in its cross-sectional area to form a lining material 1. This lining material 1 is pulled to be inserted in the existing pipe or softened by a heated pressure fluid to be reversed and advanced through the existing pipe. Since this resin pipe is formed so that the outer diameter thereof is larger than the inner diameter of the existing pipe, said pipe perfectly comes into close contact with the inner surface of the existing pipe when the shape thereof is recovered.
Patent JP-S60122450-A (JP)
Title: Microprocessor
Inventor: KUNO KIYOSHI
IPC: G06F9/22
Filed: 1983-12-05
Abstract: PURPOSE:To execute plural microprograms in parallel by using plural address registers as the address of a control memory in time division in machine clock unit. CONSTITUTION:Address registers 6, 7 have an address of an instruction to be read next from a control memory 10, its content is set by an operation control circuit 9 and which of them used as the next address is decided by a signal from control lines 18, 19. When ''1'' is transmitted via a signal line 18, for example, an AND circuit 11 is gated and the content of the register 6 goes to the address of the memory 10 via an OR circuit 13. Then an address control switching circuit 8 receives a control signal via signal lines 14, 15 via the circuit 9 and also receives an external signal via signal lines 16, 17 and transmits the signal to the signal lines 18, 19.
Patent JP-2001056168-A (JP)
Title: Automatic ice machine
Inventor: ONISHI ICHIRO
IPC: F25C1/10
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To realize an automatic ice machine capable of separating an ice from an ice chamber by a small twisting torque to further reduce in size and cost of the ice machine. SOLUTION: An ice-making tray 1 is rotated reversely to a rotation of an ice releasing direction to bring the tray 1 into contact with a first stopping part 16, further rotated at a predetermined angle to give a first twist to the tray 1. After the first twits is given, the tray 1 is rotated in the ice releasing direction to bring the tray 1 into contact with a second stopping part, further rotated at a predetermined angle to give a second twist to the tray 1. Thus, since two twists of different directions are given to the tray 1, the ice is completely lifted from a contact surface of the chamber, and the ice can be easily separated from the tray 1.
Patent JP-2000055382-A (JP)
Title: Hot water or cold water supply control method in hot water or cold water circulation air conditioning system
Inventor: YOKOYAMA TAKESHI
IPC: F24D3/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a heat source machine by reading out the signal of each remote controller in a plurality of supply systems at each period of a timer built in the heat source machine itself and controlling the open time of a control valve in each supply system depending on the signal thereby preventing frequent start/stop of the heat source machine. SOLUTION: In supplying hot water or cold water to from a heat source machine to a radiator through each supply system based on a signal corresponding to the difference between a set temperature and a measured temperature from a remote controller corresponding to a plurality of hot water or cold water supply systems leading to the radiators at a plurality of air conditioning parts, control valve of each supply system is controlled as follows. Signals are read out from all remote controllers under operation at each period τ1 of a timer built in the control means itself of the heat source machine and the open time τ2 of the control valve of each supply system is controlled depending on the signal thus read out.  Since the moments of time when the control valves of a plurality of supply systems are opened are arranged properly while overlapping the open valve time, the number of times of starting/stopping the heat source machine is decreased.
Patent JP-2001049298-A (JP)
Title: Liquid detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D17/08
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition which exhibits detergency higher than that of a solid soap in cleaning muddy dirt on clothes, socks, etc., especially muddy dirt in the case when used for coating, and is excellent in liquid stability by compounding saturated and unsaturated fatty acids having specified numbers of carbon atoms and/or their salts with a surfactant other than the foregoing acids and/or their salts in a specified wt. ratio. SOLUTION: This composition is prepared by compounding (A) 1-30 wt.% sum of an 8-14C saturated fatty acid and/or its salt and a 14-18C unsaturated fatty acid and/or its salt with (B) 0.5-20 wt.% surfactant other than the foregoing acids and/or their salts in a wt. ratio of (A)/(B) of (1/20)-(2/3). Preferably, ingredient B mainly comprises an anionic or nonionic surfactant. The further addition of an alkanolamine in an amount of 0.5 wt.% or higher further improves the liquid stability. The alkanolamine may be added in the form of a salt of ingredient A or an anionic surfactant.
Patent JP-2001050824-A (JP)
Title: Touch sensor
Inventor: KURITA KOJI
IPC: H01H35/34
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a touch sensor exhibiting high reliability through a simple arrangement. SOLUTION: A sensor module 26 for detecting pressure variation in a hermetically sealed tube comprises a piezoelectric sensor 34 incorporating a piezoelectric ceramics 32 generating charges corresponding to pressure variation and a circuit 33 outputting a voltage appearing across the piezoelectric ceramics 32 upon generation of charges while amplifying. Since the charges generated from the piezoelectric ceramics 32 are discharged at a rate corresponding to a time constant dependent on the capacitance of the piezoelectric ceramics 32 and the input impedance of the output circuit 33, the output circuit 33 outputs an analog detection signal having the same signal level as that prevailing under stationary state where no pressure is applied so long as the pressure being applied to the piezoelectric ceramics 32 is kept constant.  In other words, the sensor does not respond to steady pressure variation but produces an output only when the tube is pressed.
Patent JP-H0567839-A (JP)
Title: Semiconductor laser device
Inventor: YOSHITAKE SHIRO
IPC: H01S5/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide a long-life and high-output semiconductor laser device. CONSTITUTION:First and second In/GaAlP clad layers 105 and 107 are crystal- grown, being equipped with an undoped active layer 106 of InGaP between, on the main surface 103 of a GaAs semiconductor substrate 102 inclined in the direction of (011) from (100) face within the range of 0<theta<=10 deg. in tilt angle theta, and a groove 109 for narrowing a current is made in the direction of (011), and a resonator is made at the cleavage face in parallel with the (011) face, thus a semiconductor laser device is constituted. Though set to such composition that the grating unconformity may be small and that the inner distortion may be little, the active layer 106 is one where the natural grating structure is promoted, and the band gap becomes small, and the difference of band gap energy with the first and second clad layers 105 and 107 becomes large, and the device can be made relatively easily, and also it becomes one long in life and capable of being driven with high output.
Patent JP-H0782590-A (JP)
Title: Liquid detergent composition
Inventor: HORIE KUMIKO
IPC: C11D1/34
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a liquid detergent compsn. which is stable without thickening even at low temp. and is excellent in safety and feel in use by incorporating a specific phosphoric ester compd. and isoprene glycol into the compsn. CONSTITUTION:This compsn. contains at least one phosphoric ester compd. of formula I [wherein R<1> is an 11-15C linear hydrocarbon group or a group of formula II (wherein R<2> is a 5-12C linear hydrocarbon group); and X<1> and X<2> are each, an alkali metal, ammonium, a basic amino acid group, or a 2-3C hydroxyalkylated alkanolamine group] and isoprene glycol. The compsn., when compared with a conventional one, does not thicken esp. at low temp., has good foaming properties, giving a creamy foam, and is excellent in safety and feel in use.
Patent JP-S60120730-A (JP)
Title: Production of asphalt foam
Inventor: KUMASAKA SADAO
IPC: E04B1/66
Filed: 1983-12-06
Abstract: PURPOSE:To produce an asphalt foam having an excellent sound-insulating effect and a large elastic strength, by expanding a mixture of an aqueous asphalt emulsion, a urethane prepolymer, and a silicone oil. CONSTITUTION:100pts.wt. aqueous asphalt emulsion obtained by agitating a mixture of asphalt and about 0.3-2pts.wt., per pt.wt. asphalt, water in the presence of a surfactant is mixed with 10-40pts.wt. urethane prepolymer obtained by reacting a polyether-polyol (ethylene oxide content >=15%) with an organic isocyanate and 0.5-3pts.wt. silicone oil (silicone foam stabilizer), and the resulting mixture is foamed by agitation. The obtained asphalt foam is suitable for the production of automobile floorings, dashboard panels, etc.
Patent JP-2000054022-A (JP)
Title: Operation of vacuum furnace
Inventor: MATSUO HIDEAKI
IPC: C21D1/773
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To make a low voltage power source unnecessary, eliminate the need of enlarging an electric heater and an electric supplying cable, etc., and reduce production cast, in an operational method for preventing the discharge in a furnace during operation in a vacuum furnace. SOLUTION: The temp. in the furnace is raised by supplying the electric current to the electric heater in vacuum state, and before satisfying the development of vacuum discharge accompanied with the rising of the temp. in the furnace, the electric source of the heater is temporarily shut off or loaded into the low voltage. Further, atmospheric gas is introduced in the furnace, and after raising the gas pressure in the furnace so as not to satisfy the condition for developing the vacuum discharge, the electric current is again supplied to the electric heater.
Patent JP-H0392834-A (JP)
Title: Holding device
Inventor: KONUKI KAZUHIKO
IPC: G03B21/11
Filed: 1989-09-05
Abstract: PURPOSE:To excellently prevent peeling trouble from occurring to a joint part by joining an energizing means which opens a 2nd holding member when a 1st holding member is opened and providing a means which releases the 2nd holding member from being energized and opened by the energizing means when the 1st and 2nd holding members are closed. CONSTITUTION:In addition to an upward raised part 100b, a downward raised part 100c is provided at the tip side part of a leaf spring 100 which opens and energizes a lower transparent plate 32 as the 2nd holding member. While the downward raised part (slider) 100c closes upper and lower transparent plates 33 and 32 as the 1st and 2nd holding members, the lower transparent plate 32 is released from being energized and opened by the upward raised part 100b of the leaf spring 100 as the opening energizing means for the lower transparent plate 32. Consequently, no substantial peeling force operates on the joint part between the 2nd holding member and the opening energizing means for the member, so the peeling trouble is excellently prevented from occurring to the joint part to improve the reliability and durability of the device.
Patent JP-H04111815-A (JP)
Title: Underwater excavator
Inventor: KOMATSU SHIGEO
IPC: E02F7/02
Filed: 1990-08-31
Abstract: PURPOSE:To optionally select the dumping site of soil as well as prevent the scattering of excavated soil by a method in which deposited soil and sand on riverbed is put into buckets while being excavated by turning the bucket in the excavated area and carried to ground's surface through a conveyer. CONSTITUTION:A crawler 1 is fixed to the upper part or ground's surface part and a float 2 is fixed to the underwater part. A motor 6 and a slide jack 21 are driven and the excavating part 6 is moved to the land direction while turning an outer wheel 10. In this case, soil 16 on the riverbed W is excavated buckets 15 provided to the peripheral side of the outer wheel 10 into the buckets. The buckets 15 are inverted when reaching the upside to drop soil into a chute 17 and the soil is moved through a conveyer. The excavated soil can be carried without scattering, the excavation can also be attained with high efficiency without the need for treatment of mud water, and dumping site of soil can be easily selected.
Patent JP-H04111539-A (JP)
Title: Antenna input device
Inventor: SAKAMOTO YUKIO
IPC: H04N5/44
Filed: 1990-08-30
Abstract: PURPOSE:To stably transmit only a normal signal from an antenna by connecting earth-side and signal-size mutual induction coils in series to capacitors for earth and signal and connecting a compensating capacitor in parallel to the series circuit of an earth-side capacitor and the earth-side mutual induction coil. CONSTITUTION:When a compensating capacitor 6 is connected in parallel to a capacitor 3 for earth, the earth-side resultant capacity is increased, and the impedance of the capacitor 3 for earth is reduced. Consequently, the voltage generated on the earth side is suppressed, and only the normal signal from the antenna is transmitted, and the insertion loss is small, and plunging of a direct wave under a strong electric field is reduced. Meanwhile, earth-side and signal-side mutual induction coils 5 connected in series to capacitors 3 and 10 for earth and signal respectively prevent the inductance, which is generated in the lead terminal of the compensating capacitor 6, from resonating with the capacitance of the compensating capacitor 6. Thus, only the normal signal from antenna is stably transmitted.
Patent JP-S61109784-A (JP)
Title: Production of arene oxide
Inventor: MITSUI HITOSHI
IPC: C07D303/06
Filed: 1984-11-02
Abstract: PURPOSE:The reaction of a polycyclic aromatic compound with a hypochlorite salt is carried out in a specific inert solvent under phase transfer conditions at specific temperature under reflux to produce the titled compound of high purity which is used as an intermediate of medicines in high yield economically with industrial advantage. CONSTITUTION:Under phase-transfer conditions, the reaction between a polycyclic aromatic compound such as phenanthrene, pyrene or benzo[a]pyrene and a hypochlorite salt such as sodium hypochlorite is conducted in an inert solvent such as chlorinated or nitrated hydrocarbon such as methylene dichloride or chloroform, at 35-55 deg.C under reflux to give an arene oxide. The phase transfer condition is made by using tetra-n-butyl ammonium chloride as a cata lyst.
Patent JP-H0568313-A (JP)
Title: Wiring utensil
Inventor: KOBAYASHI HIROYASU
IPC: H02G3/02
Filed: 1991-09-10
Abstract: PURPOSE:To manufacture round wiring utensils meeting needs by fitting center frames with switches to round plate frames, and providing round handles for operating the switches, at the insides of ringlike decorative plates fitted to the front surfaces of the plate frames. CONSTITUTION:A center frame with a switch 14 is fitted to a round plate frame 1, and a ringlike decorative plate 28 is fitted to the front surface of the plate frame 1. A round handle 22 is fitted to the switches 14 so as to be arranged inside the decorative plate 28. The outside diameter of the handle 22 is made somewhat smaller than the inside diameter of the decorative plate 28. And a fulcrum rib, a stripper rib, and an application point rib are provided to press a pushbutton 33 of a switch 14 on the back face of the handle 22. This makes it possible to manufacture round utensils meeting needs.
Patent JP-H0970971-A (JP)
Title: Ink jet recording head, ink jet recording apparatus and production thereof
Inventor: KITANI MITSUJI
IPC: B41J2/16
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a water repelling film enabling highly minute recording and excellent in mechanical strength and abrasion resistance for performing simultaneous printing of a plurality of colors by forming a material of a support member from a liquid crystal polymer or the double molding of the liquid crystal polymer and polyphenylene sulfide and incorporating three- dimensional wirings in the support member. SOLUTION: A material of a support member 100 having recording ink emitting orifices 170, nozzles and a common liquid chamber integrally formed thereto by molding and equipped with a silicon substrate is formed from a liquid crystal polymer or the double molding of the liquid crystal polymer and polyphenylene sulfide and three-dimensional wirings 110 are incorporated in the support member 100. Since the wiring parts are formed as three-dimensional circuit wiring by plating, the number of parts integrally forming a wiring member is reduced and the degree of freedom of the planning in the electrical connection with a recording apparatus is widened and, by also plating an orifice plate at the same time, a water repelling film excellent in mechanical strength and abrasion resistance can be formed without increasing cost.
Patent JP-H0780700-A (JP)
Title: Liquid pressure press machine
Inventor: TAJIMA MASAHIKO
IPC: B30B15/00
Filed: 1993-09-16
Abstract: PURPOSE:To enhance the working efficiency of the liquid pressure press machine and to improve the quality of products. CONSTITUTION:This liquid pressure press machine has a digital speed setter 35 and slide position setter 36 which digitally set the respective positions of a slide and the slide speeds in the respective positions and a processor CPU which stores the digital data set by the digital speed setter 35 and the slide position setter 36 and drives a proportional electromagnetic flow rate control valve 25 in accordance with the stored digital data to regulate the flow rate of the pressure oil discharged from a variable delivery pump and thereby, to control the speed of the slide.
Patent JP-2000052053-A (JP)
Title: Bottom electrode for projection welding
Inventor: FUKIZAWA TAKEO
IPC: B23K11/30
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a bottom electrode for projection welding which does not cause welding accuracy deterioration or welding failure. SOLUTION: An electrode body 4 wherein an electrode chip 8 is detachable at the top part and a connecting hole 5 is installed at the bottom part, comprises a main block 3 equipped with a notched step part 3a being cut off at the position where the connecting hole 5 is vertically divided into two pieces at the bottom, and a clamp 9 which is fit to the notched step part 3a and fixed with a screw on the vertical wall face in a manner that the bottom face becomes a mounting reference face 4a of the electrode body 4 along with the bottom face of the main block 3.  Thereby, the electrode body 4 is inserted in the connecting hole 5, fastened and integrated by the clamp 9, so that a connecting shaft part 2 of an electrode holder 1 wherein the connecting shaft part 2 is connected to the mounting reference face 1a at the top end of the bar-like main body is abutted to both mounting reference faces 1a and 4a for securing parallelism.