baber/WOPTO huggingface dataset:
Patent JP-H047407-A (JP)
Title: Manufacture of foamed body at job site
Inventor: ENDO HIROSHI
IPC: E02D27/34
Filed: 1990-04-24
Abstract: PURPOSE:To improve soft ground by a simple method by feeding steam into preexpanded grains filling a space formed into the ground by digging so as to form a foamed body and covering the surface of the foamed body with asphalt pavement after the foamed body is covered with soil and sand. CONSTITUTION:Expandable plastic resin grains are fed into the tank of a continuous preexpanding machine 22 coupled with a small-sized boiler 21 and a space 12 formed into the ground 11 by digging is filled with preexpanded grains 30 which are produced by foaming the grains to 10-80 times larger. A steam feeding pipe 40 is inserted into the space 12 from the hole 51 of a veneer board 50 covering the opening of the space 12 and the surface of the veneer board 50 is covered with soil, sand, gravels, etc., 50. Then the pipe 40 is connected with the pipe 23 of the boiler 21 and steam is fed into the space 12. After a foamed body is formed by heating the preexpanded grains, the entire surface of the foamed body is covered with soil and sand and a road, etc., is constructed by installing a concrete floor 80 and covering the floor 80 with asphalt pavement 90. Therefore, soft ground can be improved by easily producing a foamed body at a job site.
Patent JP-H1048198-A (JP)
Title: Method and apparatus for continuously measuring gaseous oxide product from process water, drink water and/or waste water
Inventor: HAMBITZER GUENTHER DR RER NAT
IPC: G01N33/18
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To continuously, correctly and simply measure a total organic carbon(TOC) value in process water, drink water or waste water, by heating a sample solution in a microreactor and continuously oxidizing the solution under high temperatures and high pressures. SOLUTION: A sample solution 2 is continuously supplied into a microreactor 4 by a pump 3 and heated to a predetermined temperature in the microreactor 4. An organic compound in the sample solution 2 is continuously oxidized to react under high temperatures and high pressures. The microreactor 4 is e.g. a reaction capillary formed of an electric resistance material, and connected to a power source 5. The microreactor 4 is heated accordingly. A thermometer 6 is arranged to evaluate and adjust temperatures. A discharge opening of the microreactor 4 is connected to a condensation container 7. The oxidized sample solution 2 is condensed in the condensation container 7, and a condensed sample 8 is supplied to a detection unit. A TOC value is measured with the use of a mass analyzer.
Patent JP-H10301461-A (JP)
Title: Image forming device
Inventor: MUNEMORI SEIICHI
IPC: G03G15/16
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of easily reducing image noise without increasing the number of components. SOLUTION: By providing a photoreceptor drum 206 on which an image is formed and a transfer drum 202 for folding paper on it and by driving both the drums in contact with each other, an image formed on the photoreceptor drum 206 is transferred onto the paper. Before the subsequent paper is attracted after the separation of that paper from the transfer drum 202, the transfer drum 202 and the photoreceptor drum 206 are separated, the phases of the transfer drum 202 and photoreceptor drum 206 are shifted from each other, and an exposure position, a transfer position, and a paper-rear-end position on the photoreceptor drum 206 are altered for each paper.
Patent JP-H09255291-A (JP)
Title: Long-pawl jack with turnover preventing function
Inventor: SHIMIZU JISABURO
IPC: B66F1/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and safely fit or remove a heavy door single-handedly by inserting and erecting a stanchion having a vertically movable arm into a stanchion receiver provided at a saddle section on a jack used when the large-side door is fitted or removed, and providing fixed and moving stoppers on the arm. SOLUTION: A receiving seat 6 constituted of a connecting piece 9 and a pawl 10 is fixed to a saddle section on a jack 1, and a stanchion receiver 7 is provided on the receiving seat 6. A stanchion 12 is inserted into the stanchion receiver 7, its lower end section is fixed by screws, an arm 13 is vertically movably fitted at the upper section of the stanchion 12, and a fixed stopper 14 and a moving stopper 15 are provided on it. When the jack 1 is to be used, the lower section of a door is fitted to the pawl section 10, the moving stopper 15 is moved according to the thickness of the upper section of the door, the upper section of the door is pinched and fixed in the thickness direction between the moving stopper 15 and the fixed stopper 14, and the door is moved via the casters provided at both ends of one side of a jack pedestal section 11.
Patent JP-S5335331-A (JP)
Title: Display unit
Inventor: KANEKO KENJI
IPC: G06F3/153
Filed: 1976-09-13
Abstract: PURPOSE:To achieve a low-cost display unit which features a lightened software burden through a simple constitution in which an address counter in horizontal and vertical directions composed of an up-down counter is installed.
Patent JP-H04316614-A (JP)
Title: Production of carbon fiber
Inventor: KOJIMA TAKASHI
IPC: D01F9/14
Filed: 1991-04-12
Abstract: PURPOSE:To produce the subject pitch-based carbon fiber excellent in tensile strength and breaking elongation with industrial advantage. CONSTITUTION:In production of a carbon fiber by using, as the raw material, a mesophase pitch obtained by polymerization of a condensed polycyclic hydrocarbon or a material containing it in the presence of hydrogen fluoride and boron trifluoride, melt spinning it and then carrying out infusibilization and carbonization, the melt spinning is carried out in a draft ratio (Ve/Vo) within a specified range (shadowed portion in fig. 1) and the carbonization is carried out at a temperature within a range of 800-1400 deg.C.
Patent JP-S5536223-A (JP)
Title: Manufacture of water-permeable paving material
Inventor: TAKESHIGE MASAHIKO
IPC: C08L63/00
Filed: 1978-09-04
Abstract: PURPOSE: To obtain a paving material for roads, having improved flexibility, and water permeability, without degrading the strength of an epoxy resin, by incorporating a composition comprising the epoxy resin, an amine, and tar as a binder with an aggregate.  
     CONSTITUTION: (A) 3W6 parts by wt. of an epoxy binder comprising (a) 6W100 parts by wt. of an amine or its derivative, e.g. an aliphatic polyamine, as a room temperature curing agent and (b) 10W100 parts by wt. of tar as a binder and (c) 100 parts by wt. of an epoxy resin is incorporated with (B) 100 parts by wt.of an aggregate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S601611-A (JP)
Title: Magnetic head and its production
Inventor: SHIGEMATA KAZUHIRO
IPC: G11B5/39
Filed: 1983-06-17
Abstract: PURPOSE:To reduce the assembling error in the final assembling process and to improve the reliability of a magnetic head by having the same block for an I- shaped core which prescribes the gap width of the core of an annular writing magnetic head and for a magnetic resistance sensor. CONSTITUTION:A reading head block is unified with an I-shaped core of a writing head together with a center shield by an adhesive, etc. The part of a size A is ground evenly so that a train of sensors 2 is set parallel to a reference surface D which is used for matching between the tentative height B of the sensor 2 and the tentative gap depth C of the writing head. Then the height B is measured, and a groove 13 is processed to obtain the prescribed depth C corresponding to the height B. Then blocks 16 and 17 are assembled and the head part is processed finally. In such a way, the assembling error of the final process is reduced with improvement of reliability for a magnetic head.
Patent JP-H0411013-A (JP)
Title: Highly hygroscopic fiber having core-sheath structure
Inventor: OJI SHUNSAKU
IPC: D06M101/16
Filed: 1990-04-25
Abstract: PURPOSE:To obtain the subject fiber having excellent hygroscopicity, moisture- permeability, waterproofing property and durability and giving a feeling similar to natural fiber by using a core fiber composed of superfine powder of animal protein fiber and a polymer of a chemical fiber material and covering the core fiber with a sheath consisting of a polymer of a chemical fiber material. CONSTITUTION:For example, superfine powder of oxhide 2 preparatorily dried to a water-content of 5-1,000ppm is kneaded to a polyurethane resin fiber 1 and the obtained fiber is used as the core part A. The core A is covered with a sheath B composed of a polyurethane resin fiber 1 containing superfine powder of a water-soluble substance kneaded into the fiber. The objective fiber produced by the above process has through holes 3 and slit-formed through holes 4 formed by the circumferential tension caused by the cure shrinkage of the sheath B.
Patent JP-H11308100-A (JP)
Title: Phase-locked loop circuit
Inventor: MIKAWA MASAKO
IPC: H03L7/099
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To cope with the frequency of a wideband and to realize keep the circuit scale being maintained small-size. SOLUTION: The output of a low-pass filter 1 is inputted to a voltage controlled oscillator 2 and also inputted to a substrate voltage control circuit 15. A reference clock 7 and the output clock 5 of the voltage controlled oscillator 2 for changing a corresponding frequency band by changing the substrate voltage of a transistor inside the voltage controlled oscillator 2 by the output of the substrate voltage control circuit 15 are compared in a phase comparator 8, the phase compared result is inputted to the low-pass filter 1, the output is inputted to a variable resistance component inside the voltage controlled oscillator 2, and thus the frequency is adjusted. By changing the substrate voltage, the frequency of the wide band is coped with and the circuit scale is kept small.
Patent JP-H11273308-A (JP)
Title: Magnetic tape cartridge
Inventor: TSUYUKI SEIJI
IPC: G11B23/107
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To allow a leader pin to be attachably and detachably held onto a cartridge case with a simple structure by providing an elastic structure capable of attachably and detachably holding the leader pin either at upper and lower ends of the leader pin to be engaged with the cartridge case or at engaging portions of the cartridge case facing the upper and lower ends of the leader pin. SOLUTION: Flange-shaped heads 21c of a leader pin 21 are respectively inserted into recesses 28 formed on the lower face of an upper case and the upper face of a lower case 3, and attachably and detachably held by spring members 30 provided in the recesses 28. The spring members 30, which comprises a holding portion 30a for receiving and elastically holding the flange- shaped head 21c, and a two-finger shaped engaging portion 30b, are attached to the recess 28 which has a wide portion 28a having a predetermined clearance with respect to the outer periphery of the holding portion 30a and a narrow portion 28b for holding the engaging portion 30b in a compressed state. Thus, the leader pin 21 is surely, and attachably and detachably, held at a predetermined position in the cartridge case 7.
Patent JP-S5537621-A (JP)
Title: Display system
Inventor: NISHIGUCHI YUKIHIRO
IPC: G06F3/147
Filed: 1978-09-05
Abstract: PURPOSE: To make sure of arithmetic without need for a shift in operator's viewpoint, by displaying a memory mark equivalent to each memory at every time of the operation of a key group relating to memories.  
     CONSTITUTION: X register 1 is stored with display numeric data, decimal-point data, key codes and codes, and its output 12 is led to segment driver circuit SD9 and decision circuit JD25. Further, Z register 2 is stored with positions of memory marks and numeric data positions of register 1 correspond to the contents of the memory mark memory unit of register 2 (a); and they are led out of respective registers at the same timing and output 14 of register 2 is inputted to memory mark driver circuit MD10 and selector MP5. When a display instruction is sent out from ROM3, output 27 is energized via instruction decoder ID6 to drive SD9, MD10 and digit- signal driver circuit DD11, so that the display unit performs display as shown by (b). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5633875-A (JP)
Title: Manufacture of transistor
Inventor: OOTSU KOUJI
IPC: H01L21/331
Filed: 1979-08-28
Abstract: PURPOSE:To make it possible to increase the integrating ratio by a method wherein after the first selective oxidizing is performed, a base region is formed under a nitriding film by ion injecting method, the other half of the nitriding film is selectively eliminated to make the second selective oxidizing, next thereto, window for emitter diffusion is made. CONSTITUTION:The first selective oxidizing is performed, the base region 16 is formed under the nitriding film 13 by ion injecting method. Next thereto, the other half of the nitriding film 13 is selectively removed and the second selective oxidizing is executed. Thereafter, the remained nitriding film 13 and the thin oxidized film 12 under if are selectively removed to make the window 18 for the emitter diffusion. In such a constitution, the window 18 for the emitter diffusion in the base region 16 is accurately formed without an error.
Patent JP-S62279743-A (JP)
Inventor: SHOMURA TATSURO
IPC: H04L1/06
Filed: 1987-05-01
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-H09297958-A (JP)
Title: Servo circuit
Inventor: OKADA ISAO
IPC: G11B19/28
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To perform the phase control of two systems simultaneously when two systems of control object of a phase system exist. SOLUTION: This device has a second phase error detecting means 4 detecting a phase error being phase deviation between a synchronizing signal reproduced from a recording medium independently of a clock signal and a reference synchronizing signal, and a reference phase variable means 5 varying a phase of a reference clock signal of the recording medium based on a phase error detected by the second phase error detecting means. Thus, since a phase of the reference clock signal for detecting a phase error of a clock signal can be varied based on a phase error of a synchronizing signal reproduced from the recording medium, a servo loop of a phase system is apparently made one, a servo signal is generated in the form of superimposing a phase error of a clock signal on a phase error of a synchronizing signal, phase errors of two systems can be simultaneously compensated.
Patent JP-H09296085-A (JP)
Title: Polypropylene composition and use thereof
Inventor: FUTAMI YASUO
IPC: C08K5/17
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene compsn. which has excellent mechanical strength and transparency, is less likely to become fragile upon radiation exposure and less likely to be colored and to provide a pharmaceutical for radiation sterilization and molding for medical applications comprising the polypropylene compsn. SOLUTION: This polypropylene compsn. comprises: 75 to 94wt.% polypropylene (A) having a content of an ethylene-derived unit of 2.5 to 6mol% and an MFR of 5 to 50g/10min; 5 to 15wt.% straight-chain, low-density polyethylene (B) having a density of 0.905 to 0.919g/cm<3> , a degree of crystallization of not less than 30%; 1 to 10wt.% ethylene/-1-butene copolymer (C) having a degree of crystallization of less than 30%; and, based on 100 pts.wt. in total of the components (A) to (C), 0.0001 to 0.05 polymer nucleating agent (D), 0.01 to 1.0 pts.wt. org. nucleating agent (E) having a mol.wt. of not more than 1,000, 0.01 to 1.0 pts.wt. org. phosphorus-based heat-resistant stabilizer (F), and 0.01 to 1.0 pts.wt. hindered amine photostabilizer (G).
Patent JP-S5537032-A (JP)
Title: Variable phase circuit
Inventor: NAITOU MICHINORI
IPC: H03H11/20
Filed: 1978-09-07
Abstract: PURPOSE:To earth the reversing input terminal of the operation amplifier through diode and obtain the signal of the continuousely phased output with respect to the input signal. CONSTITUTION:The capacitor 2 is connected between the input terminal IN and the non reversing input end of the operation amplifier 1, a resistnce between the terminal IN and the reversing input end of the amplifier 1 and further a  return resistance 4 between the output end OUT1 of the amplifier 1 and the reversing input end, respectively. The non reversing input end of the amplifier 1 is earthed through the diode 6 and as the bias voltage of voltabe 8, the external control signal voltage 8 is adapted to be impressed. In accordance with the change in voltage 8, the signal which in the range of 0 to 180 deg., the phase of the input signal is continuously changed is obtained at the output end OUT1. By longitudinally connecting the simila circuit, the variable output to 360 deg. can be obtained.
Patent JP-S5234680-A (JP)
Title: Integrated circuit
Inventor: SUZUKI YASOJI
IPC: H01L27/04
Filed: 1975-09-12
Abstract: PURPOSE: To remove parasitic thyrister effect which is characteristically generated in C/MOS circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10303252-A (JP)
Title: Semiconductor device
Inventor: IKEGAMI GORO
IPC: H01L21/56
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which can considerably improve the connection intensity of bump electrodes and pad electrodes, and can maintain a pressure contact state between bump electrodes and pad electrodes even if a crack is developed in resin between a semiconductor pellet and a wiring board. SOLUTION: In the semiconductor device of slip chip structure in which the semiconductor pellet 1 where the multiple bump electrodes 4 are formed is made to face the wiring board 5 where the pad electrodes 10 are formed, the bump electrodes 4 and the pad electrodes 10 are stacked and the semiconductor pellet 1 and the wiring board 5 are adhered with resin 11, projection parts 10b which are forcibly fitted to the bump electrodes 4 are formed in parts stacked with the bump electrodes 4 of the pad electrodes 10.
Patent JP-2000035917-A (JP)
Title: Coalescing method of plural stage pipelines type data for improved frequency operation and device therefor
Inventor: THOMAS ALBERT PETERSON
IPC: G06F13/36
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To perform full gathering of data transfer from a processor to a system bus without adding logic of many levels nor lowering a processor operation frequency by dividing gatherable combinations and performing gathering on plural stages that parallelly operate. SOLUTION: The arrangement of input transaction to a transaction to a transaction queue 202 is controlled by a write enable logic 204 and the logic 204 decides an available item and selects an item to which input transaction is loaded by forming an appropriate enable signal. It is possible to shift an item in the queue 202 or to perform other operations in response to a signal that is received from item control logic 206. The logic 206 controls a queue operation such as item shifting for performing FIFO execution of the queue 202 when data transfer of transaction that is made a queue is completed on a system bus.
Patent JP-S5736493-A (JP)
Title: Rotating magnetic field drive circuit for magnetic bubble memory device
Inventor: YANO RYUJI
IPC: G11C11/14
Filed: 1980-08-13
Abstract: PURPOSE:To reduce the noise produced at bubble detection output, by connecting a capacitor in parallel with a coil for rotating magnetic field production, in a magnetic bubble memory device use rotating magnetic field drive circuit. CONSTITUTION:Figure shows a rotating magnetic field drive circuit using a triangle wave current. Transistors (TRs) 1, 2 are conductive at the same time to rise a positive directional triangle wave current, the both TRs are interrupted at the same time to discharge the energy stored in a coil 9 though diodes 5, 6, and to fall down the positive triangle wave current. This is the same for a negative current, TRs 3, 4 are conducted at the same time to rise toward negative direction and to fall down by interruption. In this case, the amplitude of the resonance current high in frequency appeared eminently as conventional cases can be reduced remarkably by connecting a capacitor 10 in a parallel with a coil 9.
Patent JP-H09273297-A (JP)
Title: Floor buffer material and floor material using it
Inventor: FUNASE TADAAKI
IPC: E04F15/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain excellent floor impact sound insulating performance and prevent excessive sinking of a floor by spraying and sticking particle-state substances on at least one of both surfaces of a flexible material for buffering a floor impact sound. SOLUTION: A floor buffer material is constituted by spraying and sticking a large number of particle-state substances 2 having elasticity enough to prevent sinking of a floor on one of both surfaces of a flexible material 1 having thickness and softness enough to buffer a floor impact sound. Next, on the lower face of a floor finishing material 10, the floor buffer material is stuck, and the lower surface of the floor buffer material is made to adhere to a floor base 11. Then, on at least one of the both surfaces of the flexible material 1 for buffering a floor impact sound, the particle substances 2 are sprayed and stuck. The layer of the flexible material 1 reduces impact from a floor impact source and prevents propagation of a sound.  When the flexible material 1 sinks, the particle substances having elasticity support a load from the floor finishing material 10 and prevents deflection of the flexible material 1 as a layer.
Patent JP-H02290646-A (JP)
Title: Method and apparatus for drying mold for lost wax
Inventor: SOMEYA KAZUO
IPC: B22C9/14
Filed: 1989-04-28
Abstract: PURPOSE:To reduce operating electric power cost in an air conditioner and to increase production by drying stuccoing first layer with a first drying booth and successively drying stuccoing second layer with a second drying booth in a short time. CONSTITUTION:A robot 12 picks up a wax pattern from a swinging arm 3a and a pattern is dipped into a slurry vessel 13 to form slurry film. Successively, stuccoing is sprinkled as facing to a sanding device 14. Further, this is charged into the first drying booth 10 and dried with air flow. Successively, the wax pattern is taken out with the robot 12 and shifted to an arm 3b, and after executing dipping-sanding with the other robot 22, the new second layer is dried in a shorter time than drying time at the first layer with the second drying booth 20. The following procedure is carried out in the same way by passing through the drying booths 30, 40 with the furnace length shortened. Each drying booth 10-40 is held to the prescribed temp. and humidity in the furnace with each air conditioner 11-41, respectively.