baber/WOPTO huggingface dataset:
Patent JP-H10221544-A (JP)
Title: Laser probe
Inventor: MIYAGI MITSUNOBU
IPC: A61B18/22
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength, heat resistance, moisture resistance, chemical resistance, nontoxic performance and low-loss performance and be suited to be thrown away or recycled by coating the inner wall of a metal pipe with a transparent dielectric thin film with a wavelength zone of a laser beam. SOLUTION: This device is provided with a laser probe 1 constituted of a hollow metal pipe, a long waveguide 2 for guiding a laser beam from a laser source to the adjacent to the diseased part, and a sleeve 3 for buttingly joining them together. The laser probe 1 has a transparent dielectric thin film 1C according to the wavelength of the laser beam transmitted to the inner wall of the metal pipe 1A. The laser beam is guided to an emitting end by repeating the reflection in boundaries between the hollow region 1B and the dielectric thin film 1C and between the metal pipe 1A and the dielectric thin film 1C. The laser probe 1 can be used by appropriately applying plastic deformation and fairing on the bending or curving shape of the laser probe 1 according to using purposes of a user, for example, a doctor.
Patent JP-S63194756-A (JP)
Title: Piping system for electrostatic precipitator
Inventor: GOTOU AKIRA
IPC: B03C3/66
Filed: 1987-02-05
Abstract: PURPOSE:To eliminate the need of special space for construction and to easily carry out the maintenance, by providing control pipings and a wiring duct to the outlet side (backside) of a cabinet and providing the bundled lead-in openings of pipings and wirings respectively to the side part to simplify the wiring and piping. CONSTITUTION:Plural dust collecting part A are received in a cabinet 1 mounted on a base 2. And, the control piping 5a, 5b are provided to the upper inner side of the back surface of the outlet side of the cabinet 1, and electric wirings 7 are received in the wiring duct 6 provided to the outlet side of the base 2. Moreover, the bundled lead-in openings 8a, 8b, 9 for the control pipings 5a, 5b and for the wiring duct 6 respectively are provided to the side surface of the cabinet 1. As a result, the maintenance is easily carried out because the space for maintenance is large enough without bent pipes for construction.
Patent JP-S59150975-A (JP)
Title: Fuel injection control device for internal-combustion engine
Inventor: KAJIMA SOU
IPC: F02M63/04
Filed: 1983-02-16
Abstract: PURPOSE:To permit to adjust easily the timing, the amount and the pressure of fuel injection without stopping the internal-combustion engine and without depending on the revolving speed of the internal-combustion engine by providing a choking member at the discharging side of fuel. CONSTITUTION:A rack 73 is operated to adjust the timing of the fuel injection. When the rack 73 is operated, a pinion 72 is rotated, therefore, a spool 63 is also rotated in accordance therewith, accordingly, a lead amount between a slanted control rim 67 and an inlet port 56 is changed, the timing to open the inlet port 56 may be controlled and the adjustment of the fuel ijection timing becomes possible even during the operation of the internal-combustion engine. The rack 73 is driven in accordance with the revolving number or the load of the engine. The adjustment of the fuel injection pressure is regulated by the pressure of an operating oil in a servo pressure chamber 21, therefore, the injection pressure may be selected freely without depending upon the revolving number of the internal-combustion engine.
Patent JP-H01199147-A (JP)
Title: Apparatus of detecting gas
Inventor: YASUNAGA SUSUMU
IPC: G01N27/12
Filed: 1988-02-04
Abstract: PURPOSE:To make it possible to process a temporary peak of a sensor output as noise, by determining an amount corresponding to a noise level of a gas sensor and by setting said amount as a lower limit value of a significant signal in detection of gas. CONSTITUTION:A detecting apparatus is constituted by a power source 2, a gas sensor 4 using a change of a resistance value of a metal oxide semiconductor 6, a load resistance 10 of the sensor 4, a heater 8, etc. An output signal of the sensor 4 is sent to a microcomputer 12 for signal processing. In the microcomputer 12, an amount corresponding to a noise level of the output signal of the gas sensor 4 is determined, and the determined amount corresponding to the noise level is set as a lower limit value of a significant signal of the output of the gas sensor 4. A gas detector is so designed as to obtain a detection signal of gas through comparison of the output of the sensor 4 with a reference value, and the reference value is modified in accordance with the determined amount corresponding to the noise level. It is judged from the duration of the sensor output being shorter than a prescribed time that the sensor output is caused by noise.
Patent JP-H02204126-A (JP)
Title: Lower rail structure of slide type door for automobile
Inventor: ASAI KEIICHI
IPC: B60J5/06
Filed: 1989-02-03
Abstract: PURPOSE:To improve a closing condition of a door by providing an air vent hole which communicates with a space formed by a floor side panel, a side sill and so forth on a box in which a tip end curved part of a lower rail is stored so as to let go air in the store box. CONSTITUTION:A store box 26 is arranged in a recess part space formed by a floor side panel 29 and a side sill 3, and a tip end curved part of a lower rail 22 is stored in the store box 26. In this case, an air vent hole 32 is provided on the upper surface of the store box 26. And when a slide type door 7 is closed, air in the store box 26 made airtight by each of weather strips 331 to 333 respectively is exhausted from the air vent hole 32 to a space A formed by the side sill 3, the floor side panel 29 and the store box 26. And air in the side sill 3 and the floor side panel 29 is exhausted from a hole on the rear part of the side sill 3.
Patent JP-H03230731-A (JP)
Title: Position recognizing device for ground fault of distribution line
Inventor: TAMAKI TAKESHI
IPC: G01R31/08
Filed: 1990-02-05
Abstract: PURPOSE:To recognize the conditions and position of a ground fault not accompanied with breaking operation of FCBs, by measuring a zero-phase current of a distribution line at each slave station and transmitting a detected value of a grounding current to the master station, and by receiving the detected value of the grounding current from each slave station and discriminating the section of the ground fault on this basis at the master station. CONSTITUTION:A master station 6 transmits a slave station selecting signal and a grounding current request signal to each slave station 5 and collects a detected grounding current value of each slave station 5. Namely, receiving this signal a slave station 5 corresponding to it transmits the detected grounding current value, stored in a maximum value memory 505, to the master station 6 is reply. When the position of the ground fault has been recognized, the information processor 603 of the master station 6 reports a matter of the position of the ground fault having been recognized an the section of the ground fault, to operation managers of the distribution line by display, etc., with a CRT. This makes it possible to cover all sections including a power supply section and end sections too.
Patent JP-S51112056-A (JP)
Title: One beam crane having automatic centering action
Inventor: KOUNO SHIYOUICHI
IPC: B66C17/00
Filed: 1976-03-08
Abstract: PURPOSE: To provide a one beam crane which is reduced in its weight and production cost by using a round bar rail and an arcuately grooved wheel so as to assure automatically the centering effects between the composed vector of a load and the contacting surface of the wheel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61217272-A (JP)
Title: Printer
Inventor: KONNO MASAKATSU
IPC: B41J25/308
Filed: 1985-02-13
Abstract: PURPOSE:To enable printing on a medium having a different thickness such as a notebook to be easily performed during a printing operation, by providing a leaf spring which is engaged with a guide shaft so as to provide a gap between it and the other side of the shaft and holds the gap in a predetermined direction. CONSTITUTION:The leaf spring 21 is so provided that the gap between a carriage 20 supporting a printing head 11 thereon and the guide shaft 7, provided for oscillating the carriage 20, is constantly positioned at a predetermined part. With this arrangement, when the thickness of a printing medium becomes large, the thickness causes a tip part of the head 11 to be pushed up, thereby enlarging a gap S, whereas when the thickness becomes small, the tip part of the head 11 is pushed downward, thereby reducing the gap S. Accordingly, the gap S can be freely enlarged or reduced according to the thickness of the printing medium, without need to operate a lever.
Patent JP-S57141857-A (JP)
Title: Flat fluorescent lamp
Inventor: MINAGAWA RIYOUJI
IPC: H01J61/72
Filed: 1981-02-24
Abstract: PURPOSE:To improve the starting performance, the yield and the efficiency of a flat fluorescent lamp by connecting electrodes and a metal lid case by means of a rectification circuit, and making the electric potential of the metal lid case to be negative to that of one of the electrodes. CONSTITUTION:A plate-like lid case 4 made of metal is fused to the surface end of the opening of a unified molded glass case, which is provided with partition  walls 3 and has a meandering path in it. After that, electrodes 5 are provided  at both ends of the above meandering path, and the whole constitutes a flat  fluorescent lamp 1. The electrodes 5 and the metal lid case 4 are connected by  means of a rectification circuit 12 so that the lid case 4 has an electric potential negative to that of one of the electrodes 5. Then, a preheating current is  fed from a power source 9 through a choke-coil-type ballast 10 and the electrodes 5, a glow lamp 11 is desconnected to make kick voltage to develop, and  the lamp 1 is lit by the above kick voltage.
Patent JP-S52119085-A (JP)
Title: Semiconductor memory element
Inventor: KAMOSHITA MOTOTAKA
IPC: H01L27/108
Filed: 1976-03-10
Abstract: PURPOSE:To obtain a memory element of MIS structure by providing a conductive passage within the semiconductor substrate and forming a porming a portion which is able to accumulate and discharge electric charge adjacent to the former.
Patent JP-H02207990-A (JP)
Title: Method for controlling laser marking device
Inventor: YANO MAKOTO
IPC: B23K26/00
Filed: 1989-02-06
Abstract: PURPOSE:To stop the one-shot laser device which uses pulse lasers and mask while marking is not normal and to minimize the number of defective articles by deciding the normal/defective condition of the marking state by the variation value of the quantity of light near a work. CONSTITUTION:Laser light is emitted from the pulse laser 1 by an oscillation command pulse VP from a control section 7. Scattered laser light is generated by the surface of the mask 4 and is detected by a scattered light detector 22, from which a detection signal VS is emitted. On the other hand, dust is generated near the surface of the work 15 and the light quantity variation signal  VM is emitted from a photodetector 20. This signal is constant when the work 15 does not change. The signal VS is emitted in both VP3, VP4 among the 3rd to 5th pulses VP3 to VP5 of the pulses VP when the marking is defective and, therefore, the laser light 2 is emitted. The signal  VM for the pulse VP3 is hardly disturbed and indicates the state that the work 15 is not sufficiently irradiated with the laser light. The work moving command pulse VW, pulse VP are not emitted in this case and the device stops automatically.
Patent JP-2000220619-A (JP)
Title: Fumble preventive bolt and its exclusive tool
Inventor: MURASE YOSHIHIRO
IPC: F16B23/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a fumble preventive bolt which cannot be fastened without using an exclusive tool, and its exclusive tool. SOLUTION: This bolt has a shaft part 1 and a circular head part 2, and on the upper surface of the circular head part 2, plural fan form projections 4 divided equally by straight lines in the radial direction are formed. One side end face of each fan form projection 4 is a vertical surface, and the surface 8 of the fan form projection 4 is made into a one direction rotary screw surface inclined to the other side end face 7. The exclusive tool has a circular recess part at the front end head part of its tool main body, and fan form projections with the form same as the above fan form projections are formed at its inner side.
Patent JP-H02207457-A (JP)
Title: Fuel cell
Inventor: SEGAWA NOBORU
IPC: H01M8/02
Filed: 1989-02-06
Abstract: PURPOSE:To enhance the reliability of a cell by forming grooves in which highly hydrophilic substances are filled in the same direction as gas passages in a porous electrode substrate. CONSTITUTION:A plurality of grooves 12 are formed on one side of each of porous substrates 10, 11 having a pair of ribs arranged on both sides of a matrix layer 1. The grooves 12 are formed in the same direction as gas flow passages 6, 7, and highly hydrophilic substances are filled in the grooves 12. By installing the grooves filled with highly hydrophilic substances, the matrix layer is directly connected to the porous electrode substrate retained with a phosphoric acid electrolyte, and the electrolyte is easily supplied to the reaction interface and the matrix layer from the electrode substrate. A fuel cell having high reliability can be obtained.
Patent JP-S6014085-A (JP)
Inventor: DANIERU TORAFUIKIYANTO
IPC: F25J3/06
Filed: 1984-02-14
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-S53111505-A (JP)
Title: Capacity control device for centrifugal fluid machine
Inventor: MIKI TETSUO
IPC: F04D27/00
Filed: 1977-03-11
Abstract: PURPOSE: To get a capacity controller for a centrifugal fluid machine which is simple in construction, low in cost and easy in interlocking a diffuser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09192104-A (JP)
Title: Image storage device for ophthalmology
Inventor: KASHIWAGI KENICHI
IPC: A61B3/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enable a tester to easily confirm memory using conditions. SOLUTION: In fluorescent shadow forming photographing, an eye ground image is photoelectrically converted by a CCD camera 12, stored in an image memory 14 through an A/D converter 13 and simultaneously displayed on a television monitor 16 through a D/A converter 15 and a timer value at the time of the photographing is sent to a timer data management part 17 and displayed on the television monitor 16 as well by a character generator 18. Then, the eye ground image stored in the image memory 14 is stored in a hard disk 21 along with timer data through a digital interface 20 and a memory using condition management part 11 manages whether or not the eye ground image stored in the image memory 14 is transferred to the hard disk 21.
Patent JP-S59192726-A (JP)
Inventor: HERUBERUTO HAUBORUTO
IPC: D06M101/16
Filed: 1984-02-16
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-S61187163-A (JP)
Title: Magnetic head supporting device
Inventor: ISHIDA HITOSHI
IPC: G11B17/32
Filed: 1985-02-15
Abstract: PURPOSE:To prevent damage to a disc face by providing degree of freedom in the circumferential direction of a disc and providing a vibration proof connecting part to the radial position of a moving part so as to prevent the deviation of position between the disc and a head thereby preventing abnormal vibration. CONSTITUTION:A gimbal spring 3A is made of a square thin plate, the moving part 7 is connected to a fixed part 6 by a connecting part 8, a vibration proof connecting part 9 is provided respectively at four corners of the moving part 7 and the moving part 7 and the fixed part 6 are connected elastically at the part. Thus, the vibration of the head due to the warp of the disc itself is absorbed and attenuated and a shock at head loading is absorbed. Thus, the squeak caused due to the contact between a disc D and the head 4 is prevented.
Patent JP-S58141793-A (JP)
Title: Preparation of polysaccharide and novel bacterial strain
Inventor: HIGASHIURA TADASHI
IPC: C12R1/05
Filed: 1982-02-19
Abstract: PURPOSE:To prepare a polysacchride gelable under acidic conditions or in contact with a heavy metal salt, by culturing a novel bacterial strain belonging to Alcaligenes genus. CONSTITUTION:A novel bacterial strain belonging to Alcaligenes genus, i.e. Alcaligenes sp. DK-515 (FERM-P No.6341), is inoculated in a nutrient medium and cultured at 20-40 deg.C, preferably 25-35 deg.C and 5-8pH, preferably 6-7pH under aerobic conditions for 2-5 days, and the objective polysaccharide is separated from the cultured liquid.
Patent JP-H04253221-A (JP)
Title: Graphic processor
Inventor: FUJII MITSURU
IPC: G06F3/037
Filed: 1991-01-29
Abstract: PURPOSE:To offer the graphic processor which can move cursor display on a graphic display side while making it coincident with the movement of a coordinate indicator on a coordinate input device side. CONSTITUTION:A controller 3 calculates the size of the speed of a coordinate indicator 1a according to difference between preceding and this time data from a coordinate input device 1 and sets a mesh based on this size. When the size of the speed of the coordinate indicator 1a is larger than the mesh, the data is transferred to a graphic display 2 and in the other case, the data is not transferred. Namely, the data is thinned out. Thus, the cursor display on the side of the graphic display 2 can be made coincident with the movement of the coordinate indicator 1a on the side of the coordinate input device 1.
Patent JP-S53130323-A (JP)
Title: Production of flame-retardant nylon-6 fiber
Inventor: MOTOI TOSHIYUKI
IPC: C08K5/03
Filed: 1977-03-10
Abstract: PURPOSE: Nylon-6 chips produced using viscosity modifier are incorporated with an aromatic compound having brominated nucleus and made into fibers to produce title flame-retardant nylon-6 fibers inexpensibly without any adverse effect on fiber properties because of the addition of a less amount of flame retarder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52110823-A (JP)
Title: Repellent
Inventor: KUNIMURA ETSUO
IPC: A01N43/90
Filed: 1976-03-13
Abstract: PURPOSE: C 10 -Cyclic compounds of low toxicity exhibiting insect repellent actions against clothes pests, such as Attagenus megatioma Fabrics and Anthrenus verbasic Linne, equal to or higher than P-dichlorobenzene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07235003-A (JP)
Title: Control signal supplying device
Inventor: KAWAGUCHI TOSHIHARU
IPC: G11B5/02
Filed: 1994-02-24
Abstract: PURPOSE:To provide a system capable of properly maintaining the amount of crosstalk between a reproducing signal from a magnetic head and a switching pulse for modulating its frequency and transmitting it. CONSTITUTION:A rotary cylinder LS is provided with magnetic heads 1 and 2, reproducing amplifiers 3 and 4 for amplifying reproducing signals outputted therefrom and a switch 5 for switching the magnetic heads 1 and 2. A switching pulse for switching the switch 5 is modulated by a frequency modulator 11. The frequency modulated switching pulse is transmitted into the rotary cylinder LS. A signal for demodulating the switching pulse and controlling the switch 5 is generated by a frequency demodulator 13. In accordance with the amplitudes of the reproducing signals from the magnetic heads 1 and 2, the transmission amplitude of the frequency modulated switching pulse is set.
Patent JP-H06242085-A (JP)
Title: Method and equipment for adjusting focal point of ultrasonic sensor
Inventor: NAKASO NOBUTAKA
IPC: G01N29/06
Filed: 1993-02-16
Abstract: PURPOSE:To provide an equipment for automatically adjusting the focal point of an ultrasonic sensor in an ultrasonic spectrum microscope in the vertical direction. CONSTITUTION:The ultrasonic sensor 12 is an independent transmission/reception sensor comprising a flat transducer 12 and a concave transducer 14. Vertical distance DELTAZ between the ultrasonic sensor 12 and the surface 24a of an object 24 to be inspected can be represented by; DELTAz={(Pfref(f)-Pf(f)}/ f).{(V0.costheta)/2pi(1+cos2theta)}. (f: frequency, Pfref(f): reference phase curve when the focal point of ultrasonic sensor is present on the surface of the object, Pf (f): phase curve when the focal point of ultrasonic sensor is present at an arbitrary position, V0: velocity of sound of an ultrasonic propagation medium present between the ultrasonic sensor and the object, theta: incident angle defined between the flat transducer and the surface of the object). An FFT(Fast Fourier Transform) operating unit 34 calculates DELTAZ based on an output from the ultrasonic sensor 12 through a digital oscilloscope 32.
Patent JP-H01203721-A (JP)
Title: Method and device of controlling starting of electromagnetic clutch
Inventor: MIYATA ETSUJI
IPC: F16D48/06
Filed: 1988-02-08
Abstract: PURPOSE:To decrease the generation of peak torque of an electromagnetic clutch, to improve reliability, and to reduce weight, by providing an oscillating circuit to output a pulse signal by means of a starting signal for an electromagnetic clutch, and a logic circuit to output a signal according to signals from the oscillating circuit and a timer. CONSTITUTION:When a starting signal for an electromagnetic clutch 3 is generated, an oscillating circuit 21 outputs an ON and an OFF pulse signal. A timer 22 outputs an OFF signal for a given time starting from the generation of the starting signal for the electromagnetic clutch 3, and outputs an ON-signal after lapse of a given time. An OR circuit 23 outputs a signal of a logic sum of signals outputted from the oscillating circuit 21 and a timer 22, the signal is amplified by a power transistor 27 to feed it to the electromagnetic clutch 3. This constitution reduces the generation of peak torque of the electromagnetic clutch, and enables improvement of reliability and reduction of weight.
Patent JP-H10223284-A (JP)
Title: Connector terminal structure for printed board
Inventor: TOGAWA ATSUHIRO
IPC: H01R13/14
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the connector terminal structure for a printed board, capable of taking out a connector terminal upwards from the printed board with stress relaxation countermeasure applied and with less components. SOLUTION: In a connector terminal 5 in which its lower end 5i is inserted from the upper part into a through-hole 6a of a printed board 6 and soldered, a male terminal part 5c which is formed in the thickness capable of fitting to a mating female terminal by folding up the upper part of a thin plate is formed in the terminal 5, and a stress relaxation part 5h bent outward is formed in the lower part 5b of the thin plate. A connector housing 9 is formed integrally in a case 8 for housing the printed board 6, a through-hole 9b which is capable of inserting the terminal 5 from the outside is formed in the connector housing 9, the terminal 5 is inserted into the through-hole 9b from the lower end part 5i, inserted into the through-hole 6a of the printed board 6. At the same time, the male terminal part 5c is forced to be inserted into the through-hole 9b of the male terminal part 5c.