baber/WOPTO huggingface dataset:
Patent JP-S58141766-A (JP)
Title: Device for detecting thawing state
Inventor: ISHIHARA MASAHIRO
IPC: A23L3/365
Filed: 1982-02-19
Abstract: PURPOSE:To provide a device capable of detecting the thawing state of a food to be thawed, by arranging 6 a transmitting and a receiving antennas for electromagnetic wave of high frequency in a thawing store house, detecting the change in the output of received electromagnetic wave. CONSTITUTION:The transmitting antenna 17 and the receiving antenna 18 for electromagnetic wave of high frequency are arranged in the thawing store 1 surrounded by metal plates or metal nets, and thawing is carried out while the output of received signal being detected. Since the absorption of electromagnetic wave is made maximum when a food is in a state of ice crystal at the end of thawing, the end of thawing is judged at a time when a detecting signal is made minimum or no change is shown. Frequency smaller then cut off frequency is oscillated as the detecting electromagnetic wave by taking the store house dimension into consideration. The receiving signal is sent through the differentiation circuit 44, the memory and comparison circuit 45 to the heat controlling circuit 46, and heating is stopped when the thawing is over. A heater for heating may be used as the antenna.
Patent JP-H03228630-A (JP)
Title: Delivery fence for pig raising
Inventor: KEESU PUROKUTAA
IPC: A01K1/02
Filed: 1990-02-05
Abstract: PURPOSE:To prevent the death of suckling piglet from pressure by providing a mobile fence having a protruded lower end curved inward and attaching the mobile fence to both sides of a stationary fence. CONSTITUTION:The movement of a mother pig in the direction of the body length is restricted with a rear gate 6 fixed at the rear end of stationary fences 21, 21' and the pig is held in a state directing the head toward a manger 5. The distance between the lower ends of mobile fences 3, 3' in closed state is made to be narrower than the body width of the mother pig. When the mother pig begins to lie down, the outward motion corresponding to the motion of the mother pig is transmitted to the mobile fences 3, 3' and the motion of the mobile fences 3, 3' is braked by the action of a hydraulic brake 4. After the lie-down of the mother pig, the lower ends 36, 36' of the mobile fences 3, 3' opened outward along the back of the mother pig are fixed to a position separated from the upper nipple row of the lying mother pig and the back of the mother pig is supported from above with the lower ends 36, 36' of the mobile fences 3, 3'. The motion of the mother pig is restricted by this structure while allowing the motion of the fence following the motion of the back of the mother pig.
Patent JP-S55118844-A (JP)
Title: Double layer molded article and its manufacture
Inventor: KOJIMA YUTAKA
IPC: B29C35/00
Filed: 1979-03-06
Abstract: PURPOSE:To obtain a double layer molded article without deforming the projection and eliminating the burr produced at the outer shell within the groove by a method wherein the circumferential edge of the inner shell projection made of the thermosetting resin is provided with a groove, and the groove root thereof is formed with the recess depressed by the inner face of the outer shell made of the thermoplastic  resin. CONSTITUTION:The inner shell 1 of a thermosetting plastic is enclosed with the outer shell 2 of thermoplastic plastic, the circumferential edge of the projection 3 exposed to the outside of the inner shell 1 being provided with the groove 4 which is not covered with the outer shell 2, the root of the groove 4 forming the recess 5 depressed by the inner face of the outer shell 2, and double layer molding being formed to produce the casing for the wiring appliance such as a plug socket. On working the secondary molding to cover the outer shell 2 of the thermoplastic plastic before hardening the inner shell 1, the molding is manufactured by compressing to depress the circumferential edge of the projection 3 of the inner shell 1 with the groove molding projection 7 of the secondary mold 6.
Patent JP-S53112031-A (JP)
Title: Color signal processing circuit
Inventor: NAKAGAWA HIMIO
IPC: H04N9/455
Filed: 1977-03-11
Abstract: PURPOSE: To reduce the circuit scale and to increase the performance, by giving the functions corresponding to the synchronous detectors of a pluarity through the synchronous detection function with the sampling unit and by realizing the color signal processing circuit possible for MOS integration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11230116-A (JP)
Title: Hydraulic cylinder
Inventor: KAWANISHI KUNIHISA
IPC: B66F9/22
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a cylinder cover from being loosened even when the expansion/contraction is repeated in relation to the pressure fluctuation by integrating the cylinder cover to guide the advancement/retraction of a piston rod with a cylinder body. SOLUTION: A high pressure which is the total of the holding hydraulic pressure and the hydraulic pressure applied from an end side is added to a rod side oil chamber. The pressure in the rod side oil chamber of a tilt cylinder 11 is fluctuated with the tiltation of a mast, and the expansion/contraction of a cylinder body 2 is repeated in relation to the pressure fluctuation. Because a cylinder cover 3 is integrated with the cylinder body 2, no loosening is generated in a screw tightening part, or no oil leakage is generated, and the required rigidity and strength can be easily ensured.
Patent JP-S57140802-A (JP)
Title: Composite molded valve seat
Inventor: EBIHARA TADASHI
IPC: F01L3/02
Filed: 1981-02-26
Abstract: PURPOSE:To reduce the volume of the 2nd sintered alloy, and to obtain a composite molded valve seat which is highly resistant to abrasion, heat and corrosion by compounding the 2nd sintered alloy in the valve seat part at the boundary line of the curve approximate to the shape line thereof. CONSTITUTION:In the section of a valve seat 3, the boundary line C of the 1st sintered alloy 1 and the 2nd sintered alloy 2 is formed as follows: The boundary line C is formed to a curve of which the position is highest on the outside circumferential 33 side of the valve seat with a valve bearing face 31 on the upper side and is gradually lower the nearer the inside circumferential 32 side, and is resembled approximately to the curve of repose of the power of the 1st sintered alloy 1. The composite valve seat constituted in this way is coated with the 2nd sintered alloy 2 over a wide range of the face 31 and the face 32 and since the shape line of the inside circumferential 32 side and said line C are approximately parallel, the volume of the alloy 2 is made extremely small.
Patent JP-H04268101-A (JP)
Title: Controlling method for injection rate of chemical in water supply system of boiler
Inventor: KONDO SEIICHI
IPC: F22D11/00
Filed: 1991-02-20
Abstract: PURPOSE:To stably and certainly control an injection rate of a chemical by a method wherein the rotational speed of an injection pump is controlled according to the deviations between given specific electric conductivity and electric conductivities of water to be treated on the upstream and downstream sides of the ammonia injection point, and the stroke of the injection pump in proportion to the flow rate of water to be treated. CONSTITUTION:Specific electric conductivity detectors 2 and 6 are furnished between a condenser demineralizer 1 and condenser pump 3 and at the upstream side of a deaerator 7 to detect specific electric conductivities at the upstream and downstream sides of the ammonia injection point. Deviation signals between a specific electric conductivity at a given pH and the detected specific electric conductivities are obtained by a PID controller 13 and a proportion setting device 14, and a variable speed driving motor 15 of an ammonia injection pump 10 is controlled by a rotating speed controller 11. The flow rate of water to be treated is detected at the downstream side of a low voltage heater 4 by a water flow meter 5, and the stroke of the ammonia injection pump 10 is controlled by a stroke controller 12 via a driving unit 16 so that the injection rate of ammonia becomes proportional to the flow rate of water to be treated. Therefore, controls of the rotational speed and stroke of the ammonia injection pump 10 result in stable, certain control of the injection rate of ammonia even when a sharp change in pH.
Patent JP-H07218572-A (JP)
Title: Printed wiring board inspection apparatus
Inventor: SEKIYA MASATAKA
IPC: G01R31/28
Filed: 1994-01-28
Abstract: PURPOSE:To provide an inexpensive printed wiring board inspection apparatus by which positioning of up and down probe jigs can be carried out at high precision. CONSTITUTION:A printed wiring board inspecting apparatus has an inspecting part to carry out inspection by approaching probe jigs 11, 12 nearer each other from up and down of the printed wiring board and a position adjusting part 20 to position the probe jigs 11, 12. The probe jigs 11, 12 are set in adaptors 13, 14 having positioning tools. Pressed traces of the inspection probes of the first probe jig 11 are formed on a check sheet 30 on the position adjusting part 20, the position of the second probe jig 12 is so adjusted as to make the processed traces coincide with the inspection pad of a printed wiring board 7, and while being kept as it is, the jig 12 is fixed in the second adaptor 14. Both probe jigs 11, 12 are well positioned to coincide by making the positions of both adaptors 13, 14 coincide with each other by the inspecting part.
Patent JP-H02206631-A (JP)
Title: Rubber composition for tire
Inventor: TOBORI HIROYUKI
IPC: C08L9/06
Filed: 1989-02-03
Abstract: PURPOSE:To provide a rubber composition for tire tread, containing a specific styrene-isoprene-butadiene rubber and capable of giving excellent steering stability. CONSTITUTION:The objective composition contains a rubber blend composed of (A) a styrene-isoprene-butadiene rubber containing 5-40% of styrene, 90-40% of isoprene and 5-20% of butadiene and preferably (B) a diene rubber at a weight ratio of 5/95-60/40.
Patent JP-S58143276-A (JP)
Title: Comparator
Inventor: EJIMA NAOKI
IPC: G01R19/165
Filed: 1982-02-19
Abstract: PURPOSE:To add a desired hysteresis characteristic to each threshold level, by adding comparing outputs corresponding to plural threshold levels of a comparator, and applying them with positive feedback. CONSTITUTION:Comparing outputs 3a, 3b-corresponding to different threshold levels of a comparator 1 are fed back in positive phase through an adder 4, and as for the comparator 1, a hysteresis characteristic is added as to each threshold level. In accordance with setting of a coefficient, etc. in case of addition by this adder 4, the hysteresis width to each threshold level attains a desired value, and a desired hysteresis characteristic is added, and operation of the comparator does not become unstable even in case of a variation of an electric power supply, etc., but stabilized at all times.
Patent JP-S61233601-A (JP)
Inventor: GURANJIETSUTO ANRI
IPC: A01N25/30
Filed: 1986-02-12
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-H07237616-A (JP)
Title: Tape adhering apparatus
Inventor: SUZUKI KUNIO
IPC: B65B51/06
Filed: 1994-02-24
Abstract: PURPOSE:To adhere a tape only to the center of a joint of a package. CONSTITUTION:A tape adhering apparatus comprises a tape holding member 11, rollers 12 for holding a tape, an adhering mechanism for making a vicinity of a tip of the tape protrude, an arm mechanism 14 for driving the adhering mechanism 13, a driving mechanism 16 for advancing/retreating a base 15 with the tape holding member 11, the rollers 12, the adhering mechanism 13, etc., and a cutter 17 for cutting the tape, whereby the tape can be adhered only to the center of a joint, providing an economical apparatus.
Patent JP-S55119711-A (JP)
Title: Delivery liquid injection pump unit
Inventor: SUNAMI HISAKAZU
IPC: G05B19/02
Filed: 1979-03-09
Abstract: PURPOSE: To perform the drive control for the pump in the liquid delivery mode stored in advance and to change it to required auxiliary delivery pattern arbitrarily, by respectively storing the required delivery pattern divided into basic and sub- patterns.  
     CONSTITUTION: The unit consists of the data input section 30, liquid delivery pattern memory section 36 consisting of the basic pattern memory 32 and sub-liquid delivery pattern memory 34, control section 38, timer 40 and pump drive control section 42. This memory section 36 provides the memory storing the liquid delivery  amount of the basic liquid delivery pattern, time memory storing the basic execution time, liquid delivery data memory storing a plurality of sub-liquid delivery  pattern, time memory storing the liquid delivery execution time of the one step  data, and data selector, and constitution is made that the liquid delivery pattern  fixed in time by using each memory and the liquid delivery pattern arbitrarily  assembled can be programmed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56124228-A (JP)
Title: Method for low-tension epitaxial growth
Inventor: KUROKAWA HARUSHIGE
IPC: C30B25/02
Filed: 1980-03-05
Abstract: PURPOSE:To mass produce the epitaxial film having an impurity density distribution of a steep gradient on the wafer which has been heated up to the prescribed temperature by a method wherein an SiH2Cl2 is flown as carrier in the reaction tube which has been decompressed to the prescribed pressure. CONSTITUTION:A wafer 1 is held in an upright position on a quartz boat 2 and a quartz reaction tube 3 is evacuated. The wafer 1 is heated up to about 900-1,100 deg.C by a resistance furnace 5, the SiH2Cl2 is used as raw gas and is induced as carrier, and the epitaxial film is grown on the wafer when the above is maintained at approximately 0.1-0.01Torr. In this constitution, a susceptor is unnecessary and the quartz boat 2 can be arranged in an upright position, thereby enabling to improve the mass productivity. In addition,there exists a very small variation of temperature in the wafer. Therefore, transition and the like are hard to be generated, no slip is produced and an excellent epitaxial film can be obtained.
Patent JP-S62186296-A (JP)
Inventor: OKA YOSHIKI
IPC: G10H1/057
Filed: 1986-02-12
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-S52110651-A (JP)
Title: A/c quantity telemeter system
Inventor: HIGUCHI YOSHINORI
IPC: G08C15/06
Filed: 1976-03-15
Abstract: PURPOSE: Not only to simplify the transmission and reception device, but also to elevate the transmission efficiency, by transmitting in series the average value per semi-cycle, by making the digital process against a number of A/C signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55119269-A (JP)
Title: Solenoid valve
Inventor: MIZUTANI HIROZUMI
IPC: F16K31/10
Filed: 1979-03-08
Abstract: PURPOSE: To effectively prevent water-hammering at the time of a valve closure, by providing an auxiliary valve in a main valve which vertically moves in accordance with the movement of a movable iron core and by operating the auxiliary valve with a time lag after shutting off most of a flow by the main valve.  
     CONSTITUTION: When a main valve 14 is pulled up through a movable iron core 34 by energizing a solenoid 33, an auxiliary valve 23 so far thrusted down by the pressure of water flow from an inlet port 2 to a pressurization chamber 24a through an aperture 20 and having its projecting tip 22a in pressurized contact with a packing 12 is pushed up by a spring 27. As a result, the water flows out through a valve port 10. When the solenoid 33 is deenergized in that state, the main valve 14 is urged under pressure against a valve seat 9 by another spring 28 and most of the water flow is instantaneously stopped. However, since the auxiliary valve 27 is lifted by the spring 27, the auxiliary valve is kept open until a prescrived pressure develops in the pressurization chamber 24a after the closure of the main valve 14. This results in the prevention of water-hammering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000222292-A (JP)
Title: Data managing method utilizing flash memory
Inventor: EBARA TATEJI
IPC: G06F12/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To store data to be held even in a state of power source off in the same flash memory together with a program, for example. SOLUTION: A data storage block 2 is secured in the blocks of a flash memory 12, data to be held even at the time of power source off are stored, erasing processing is separated and only write processing of data is performed by a system of rotation using the plural data storage blocks 2 at the time of reloading the data. To that end, the data storage block 2 is composed of a block managing area 3, a data managing area 4 and a data storage area 5, the state information of the present block and the erasing states of the other blocks are stored in the block managing area 3, the data managing area 4 is composed of data managing tables 20 as many as the number of data areas in the data storage area 5, and the data storage area 5 is composed of plural data areas in the equal size.
Patent JP-2000221768-A (JP)
Title: Electrophotographic image forming device
Inventor: KOSUGE KATSUHIRO
IPC: G03G15/08
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To make the toner end so as possible to be recognized in a state that the toner in the toner hopper is almost running out. SOLUTION: This image forming device is allowed to respectively dispose 4 developing units 41, to respectively dispose a pair of light guide bodies 47A and 47B in the toner hopper 43 of those developing unit 41, and to make the pair of light guide bodies on another developing unit come to the toner end detecting position, coming to the lowest position in the toner hopper 43 of the developing units 41, when shifting one of the developing units to the developing position. The device is allowed to fix the toner end detecting sensor 52, on the outside of the toner hopper and beneath the rotary center shaft O of the rotary developing device 6.
Patent JP-H06218684-A (JP)
Title: Instruction device for operation type manipulator/and automatic work by operation type manipulator
Inventor: HARA KENJI
IPC: B25J9/22
Filed: 1993-01-22
Abstract: PURPOSE:To shorten the instruction time by accommodating the working surface position and the working surface region which require the adjustment at site, as variables, and finishing the working locus data by determining the variables by reading out the position data of the laser spots at plural points, at the working time point at site. CONSTITUTION:As for an image processing part 34, a manipulator 10 which permits the three-dimensional operation with the multiple joint structure is installed at the top edge part of a boom which is expansion/contractible and turnable on a high place working vehicle, etc., and a nozzle for blasting and coating is installed at the top edge part of the manipulator 10. Further, a visual sensor part 32 consisting of a photograph camera 36 and a laser oscillator 38 is installed on the manipulator 10, and in the image processing part 34 in which the output signal is inputted. The two-dimensional position data of the laser spot is obtained, and the three-dimensional position is calculated. The image processing part 34 accommodates the working surface position and the working surface region as variables, and the variables are determined by taking in the position data of the laser spots of plural points, and the automatic working pattern is calculated.
Patent JP-H06218606-A (JP)
Title: Chuck
Inventor: KATO FUMIO
IPC: B23B31/173
Filed: 1993-01-22
Abstract: PURPOSE:To provide such a chuck that can fasten, along the axial direction, the outer circumference of a shank of a tool by uniformed force and improve holding power of the tool thereby. CONSTITUTION:A cap 13 is rotationally combined with a tapered shank 12 fixed to the rotary axis of a machine tool. A twisted coil spring 31 of which one end is held in the tapered shank 12 and the other end is held in the cap 13 is provided. The shank 14a of a tool 14 is inserted therein, the cap 13 is turned in the prescribed direction, in relation to the tapered shank and the twisted coil spring 31 is clampingly screwed so as to fix the tool 14. The twisted coil spring 31 is prevented from being wound back by a ratchet 18 serving as a one-way clutch. When the ratchet 18 is released by puling the cap 13, the twisted coil spring 31 is wound back so that the tool 14 can be removed.
Patent JP-S59157440-A (JP)
Title: Underground heat storage system
Inventor: TOKOI HIROMI
IPC: F24S23/00
Filed: 1983-02-23
Abstract: PURPOSE:To provide the underground heat storage system which is capable of reducing energy loss in a heat collecting section or a heat transporting pipe and elevating the temperature of an underground heat storage section by a method wherein sunlight energy is transferred underground as it is and then the energy is converted into thermal energy. CONSTITUTION:The sunlight 1 is caused to reflect on a plane mirror 8 of 3m in diam. and the reflected light is applied on a spot condensing type parabolical mirror 9 in parallel relationship with the optical axis of the latter. Then the sunlight is applied into the ground through a focussing point 10. In this case, a conical hole 11 is drilled in the ground so that the sunlight is directed to the heat collecting section 12 therethrough. The heat collecting section 12 is blackened so that it absorbs the sunlight well. The sunlight thus absorbed is converted into heat which is then transmitted to the soil around the heat collecting section so that the temperature in the ground is elevated and the heat is stored in the ground in the state of thermal energy.
Patent JP-H04244142-A (JP)
Title: Radial scan type ultrasonic inspector
Inventor: TANAKA TOSHIKAZU
IPC: A61B8/12
Filed: 1991-01-30
Abstract: PURPOSE:To enable detection of an angular position of an ultrasonic vibrator accurately and stably by a method wherein an angle of rotation detecting means of the ultrasonic vibrator is set within an ultrasonic observer, a reference position display section of the ultrasonic vibrator is provided at the part of an insertion port of an ultrasonic probe and a detection means thereof is mounted free to detach. CONSTITUTION:An encoder unit comprising a motor 40 and an encoder 41 as angle of rotation detecting means of an ultrasonic vibrator 12 is arranged in an ultrasonic observer. Then, a sleeve 50 is covered securely over a specified length in the course of a rotation transmission cable 14 at a part located at a channel part insertion port of a body operating section of an endoscope and a magnetic marker 51 on an outer surface thereof to display an original position of the ultrasonic vibrator 12 in a direction of axis line. Moreover, a magnetic detection member is mounted detachably at the insertion port to detect the magnetic marker 51.