baber/WOPTO huggingface dataset:
Patent JP-H04283650-A (JP)
Title: Birefringence measuring device
Inventor: NAGATA SHINICHI
IPC: G01N21/23
Filed: 1991-03-12
Abstract: PURPOSE:To enable time for setting a sample to be saved and achieve an accurate measurement by providing a mechanism for retaining a sample sheet so that it can be moved in feed direction and a mechanism for carrying the sample sheet to a measurement position while feeding it intermittently. CONSTITUTION:A distance from a sample edge to an initial measurement position, a sample feed pitch., and a measurement count are set to an operation control portion 30. Then, by allowing the sample sheet to be nipped between a drive roll 9 and a guide roll 15, the roll 9 is driven by a motor for drive 10 and the sample sheet is supported by a sample supporting guide 12 and is carried. Then, the sample edge is detected by a photocell 14, a feed length of the sample sheet is measured by an encoder 11, and feeding is made by a sample feed pitch which is set previously. Then, after sampling a measurement data, marking is made by a marking mechanism 13 to allow a measurement position of the measured sample to be clarified. Then, when a preset measurement count is attained, the measurement is completed.
Patent JP-H01256102-A (JP)
Title: Rotary potentiometer
Inventor: GOTSUTOFURIITO BERUTOHORUTO
IPC: G06K11/06
Filed: 1989-03-01
Abstract: PURPOSE: To make possible the detection of rotating motion and sliding motion at a low cost by making it feasible to move a driving part in parallel with the axis of a cylindrical shaft relatively to a resistance path by one elevation stroke, equipping two end parts of the resistance path extending in the peripheral direction of a cylinder with at least a pair of other electrodes and alternately applying a voltage to both of pairs of electrodes. CONSTITUTION: A driving part 11 can be moved by only one elevation stroke H in parallel with the axis of a cylinder shaft 7 relatively to a resistance path 9 to accord a width B in the axial direction of the resistance path 9 with the elevation stroke H. Also, two end parts 19, 20 of the resistance path 9 extending in the peripheral direction of a cylinder are equipped with at least a pair of other electrodes 21, 22, to alternately apply a voltage to both of electrode pairs 17, 18; 21, 22. With this constitution, when a rotary shaft 6 is rotated to one-side axis and connected to a member of being slid in the axial direction on the other side, a contact 12 performs corresponding motion on the resistance path 9. In that case, an evaluation circuit 34 detects a voltage respectively corresponding to a rotation position and a slide position.  Therefore, motion having a rotation and a linear motion components can be detected.
Patent JP-S53133806-A (JP)
Title: Control system for detected railway vehicle
Inventor: ONIZUKA TAKEO
IPC: B61D37/00
Filed: 1977-04-25
Abstract: PURPOSE: To eliminate ground movement of workers, detented vehicle is released by signal from ground control apparatus at the place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57163017-A (JP)
Title: Holding device of cut element
Inventor: KAWASAKI TOORU
IPC: B28D7/04
Filed: 1981-03-30
Abstract: PURPOSE:To surely hold a cut element without dropping the element at its conveyance, in a device holding the cut element at cutting of a dismantled object into pieces, by supporting a load of the cut element at an end of its cutting work through telescopic mechanisms. CONSTITUTION:When a dismantled object A is cut by a cutting tool B, the first and second telescopic mechanisms 8a, 8b and 11, holding its cut surface and separating the surface to upper and lower parts, are operated, and a cut element under cutting work is fixed by these telescopic mechanisms 8a, 8b, 11 to smoothly perform cutting work without applying unreasonable force to the cutting tool. After finishing cutting work, the second telescopic mechanism 11 is extended to surely hold a bottom end surface of the cut element (a) and convey the cut element (a) safely and surely without dropping the cut element (a).
Patent JP-S59171957-A (JP)
Title: Wet developing device of photoresist
Inventor: TAKATANI SHIGERU
IPC: G03F7/30
Filed: 1983-03-19
Abstract: PURPOSE:To monitor continuously the development condition of a photoresist film in a wide range on a recording base in the development process by varying the incidence point of a laser light on the base and the position of a photoelectric transducer synchronously with each other to vary the relative position between a monitor optical system and the base. CONSTITUTION:A revolving shaft of a base 21 subjected to exposure processing is inclined at a prescribed angle theta to the vertical direction and is rotated. During this rotation, a developer is brought into contact with the base 21 along the photoresist film, and a laser light 24 having a prescribed wavelength is irradiated from the direction inclined at a prescribed angle to the surface of the photoresist film. Laser light components which are diffracted in a prescribed direction in the position of a pit of the photoresist film and are transmitted through the base 21 are detected; and when the intensity of this diffracted light reaches a prescribed value, the supply of the developer to the photoresist film is stopped to break the contacting between the photoresist film and the developer, and the development processing is stopped. The angle of incidence of the laser light generated from the laser light source 24 is adjusted by a freely inclined mirror mechanism and the photoelectric transducer is moved properly in cooperation with the motion of this mirror 25, thereby monitoring the development condition throughout the circumferential face in accordance with the rotation of the base.
Patent JP-S53132742-A (JP)
Title: Method of controlling power system
Inventor: DAN KOUTAROU
IPC: H02J3/00
Filed: 1977-04-22
Abstract: PURPOSE: To improve follow characteristic and control performance by transmitting, at the time of the loss minimization control for the purpose of optimizing the entire system, a binary command to a controlled station to operate electric apparatus according to the binary command for effecting the control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10225221-A (JP)
Title: Transplanter
Inventor: KATO TOSHIHIKO
IPC: A01C11/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To lower the cost of a planting transmission case to which a planting pawl mechanism is assembled. SOLUTION: At the time of assembling a crank type planting pawl mechanism or a rotary type planting pawl mechanism to the tip part of the planting transmission case 59, an arm part 78a for supporting the bell crank of the crank type planting pawl mechanism is constituted separately from the planting transmission case 59 and the arm part 78a is selectively assembled corresponding to the specifications of the planting pawl mechanism.
Patent JP-H03251590-A (JP)
Title: Organic phosphoric acid ester derivative and insecticide composition containing the derivative as active component
Inventor: YANAGI MIKIO
IPC: C07F9/17
Filed: 1990-03-01
Abstract: NEW MATERIAL:The compound of formula I (R<1> is methyl or ethyl; R<2> is halogen or 1-40 alkylthio). EXAMPLE:O-ethyl S-t-butyl (O-4-bromo-2-fluorophenyl) phosphorothiolate. USE:An insecticide having broad insecticidal spectrum and exhibiting insecticidal action against vermin having acquired resistance to organophosphoric insecticide and carbamate-type insecticide. PREPARATION:The objective compound is produced by reacting 1 equivalent of phosphoric acid chloride of formula II with preferably >=1 equivalent of t-butylmercaptan in the presence of a base (e.g. sodium hydroxide or potassium hydride) preferably at -20 deg.C to -50 deg.C for 1-24hr.
Patent JP-H07257279-A (JP)
Title: Rear-view mirror
Inventor: TSUZUKI TETSUJI
IPC: B60R1/12
Filed: 1994-03-17
Abstract: PURPOSE:To make it possible for persons (policemen or the like) and other occupants to recognize a car speed and a wearing state of a seat belt with ease by improving a rear-view mirror. CONSTITUTION:This rear-view mirror 10 is provided at a front upper section in the car cabin for allowing the driver to observe the rear view through the mirror section 14 provided on the cabin side of a rear-view mirror body 12. On the front and cabin side of the rear-view mirror body 12, a cabin side car speed information display section 20 and front side car speed information display section 30 which display information related to car speed which varies momentarily are provided. The cabin side car speed information display section 20 has first to sixth inside lamps 22a to 22f, and the front side car speed information display section 30 also has first to sixth front side lamps 32a to 32f.
Patent JP-S57163198-A (JP)
Title: Bearing for vertical shaft pump
Inventor: OKADA AKIHISA
IPC: F04D29/04
Filed: 1981-04-01
Abstract: PURPOSE:To prevent the generation of frictional heat and to reduce wear of bearings for a vertical shaft pump, by usig a bearing constituted by arranging a carbon bearing material and a rubber bearing material axially of the bearing surface of the bearing for journalling the turning shaft of the pump, so that solid lubrication is caused at the sliding surface. CONSTITUTION:A bearing 12 is constituted by arranging a carbon bearing material 12a containing a solid lubricant and superior in self-lubricating performance and a rubber lubricating material 12b superior in wear-resisting performance axially of the bearing surface. In case that the bearing is operated under waterless condition, solid lubricant such as carbon and molybdenum disulfide contained in the carbon bearing material 12a is sticked onto the surface of a turning shaft 1 and conveyed also to the sliding surface of the rubber bearing material 12b, so that not only the sliding surface between the turning shaft 1 and the carbon bearing material 12a but also the sliding surface of the rubber bearing material 12b are lubricated by way of solid lubrication. Therefore, it is enabled to prevent generation of frictional heat and hence to reduce wear of the bearing.
Patent JP-S56143716-A (JP)
Title: Electrode structure of tuning fork type quartz oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 1980-04-10
Abstract: PURPOSE:To reduce crystal impedance in torsional mode, by connecting the surface electrode of one tuning fork arm to the flank electrode of the other tuning fork arm and the surface electrode of the other tuning fork arm to the flank electrode of the other tuning fork arm. CONSTITUTION:Tuning fork arms 2 and 3 of quartz oscillator 1 are provided with surface electrodes 2a and 3a, flank electrodes 2b and 3b, and 2c and 3c, and reverse electrodes (earth electrode) 2e and 3e. Then, applying an AC voltage between electrodes E and F generates flectional mode oscillation and torsional mode oscillation simultaneously. When said electrodes are arranged, the flectional mode oscillation as main oscillation and torsional mode oscillation as subordinate oscillation get easier to couple with each other and the crystal impedance of the torsional mode oscillation can be reduced.
Patent JP-H10225564-A (JP)
Title: Unfair practice preventive device for pachinko machine
Inventor: TAMAGAWA KIMIHIRO
IPC: A63F7/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To reliably detect and manage an unfair practice by providing a light emitting element and a light receiving element, and transmitting an unfair practice detecting signal by reading a change in a light receiving quantity of a reflection type light sensor installed so as to point to the panel reverse of a pachinko stand. SOLUTION: A light sensor 8 is installed on a bar-shaped tool 13 fixed to a rear position of a wooden frame 10 so as to point to the reverse of a panel 9, and the light from a light emitting element is reflected by the reverse of the panel 9, and is detected by a light receiving element. In an ordinary condition where the panel 9 is closed, the light receiving element receives the reflected light of a constant quantity of light, but when the panel 9 is opened, a quantity of light detected by the light receiving element changes, and when a hand is inserted between the light sensor 8 and the panel 9 by trying to commit an unfair practice, a quantity of light detected by the light receiving element changes, and even when the panel 9 is opened while further covering a pachinko machine front surface with something, since a quantity of light detected by the light receiving element changes,  opening of the panel 9 can be detected.
Patent JP-H06238711-A (JP)
Title: Injection molding method and device for plastic
Inventor: HIROSE KAZUYA
IPC: B29C45/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a plastic molding having high precision by injection molding by controlling orientation of fiber of glass and carbon or orientation of resin crystal and furthermore nearly equally giving injection pressure to the inside of the molding. CONSTITUTION:A flange 2 is provided in the end part of a body tube 1 and pin gates 3 are arranged in. six spots in the flange 2. The flange 2 is connected to the body tube 1 through a thin-wall part 4 having a thickness tG of 0.8mm. Basic thickness t0 of the flange 2 is 1.6mm and is made thinner stepwise and successively as it approaches the pin gates 3. Then molten plastic material is injected through the pin gates 3, firstly the material flows to the part of thickness t0. When the material flows to the halfway part of t0 part and resistance of fluidization is made large, the material flows to the part of thickness t1 this time and similarly flows to the part of thickness t2. Accordingly the plastic material reaches the thin-wall part 4 nearly simultaneously regardless of the distance apart from the pin gates 3.
Patent JP-S54139512-A (JP)
Title: Automatic music selector of tape recorders
Inventor: NISHIMURA KATSUHISA
IPC: G11B27/22
Filed: 1978-04-20
Abstract: PURPOSE: To enable retrieval to be performed readily and accurately irrespective of the running directions of tape by using a count pulse correction circuit in the case of performing automatic music selection by counting the appearance times of CUE signals.  
     CONSTITUTION: This is provided with a reversible counter 3 which counts the appearance times of CUE signals by detecting the respective addresses where program signals are recorded and the CUE signals existing between the addresses, a coincidence signal outputting terminal 11 which outputs the control signal when the results of counting coincide with the set value and a count pulse correcting circuit 8 contained in the circuit for applying the CUE signals to the counter 3. In the case of performing the retrieval of the second tape in the opposite direction from the tape running direction in the first tape retrieval direction, counting is so performed by the circuit 8 that the results of the final counting of the counter 3 becomes less by 1 count as compared to the appearance times of the CUE signals, whereby the tape is prevented from being put to reproduction mode by the first CUE signal between the addresses. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07261117-A (JP)
Title: Method for displaying stereoscopic image
Inventor: MINECHIKA SHIGEKAZU
IPC: G06T19/00
Filed: 1994-03-17
Abstract: PURPOSE:To attain stereoscopic vision at a low cost and without special glasses by using an existing two-dimensional video software. CONSTITUTION:A first selector 6 selects a video signal from a first input terminal 4 or a second input terminal 5. A second selector 8 selects the video signal from the first input terminal 4 or the signal which the video signal is attenuated by a first attenuater 7, to output it. Further, a third selector selects the output of the first selector 6 or the signal which the output is attenuated by a second attenuater 9 to output it. The first-third selectors are controlled by a control signal from a decoder 11. Thus, after the two-dimensional video signal is converted into a three-dimensional signal in pseudo, it is supplied to a lenticular system stereoscopic display, and the stereoscopic vision by a Pulfrich effect is attained.
Patent JP-S60190343-A (JP)
Inventor: TAKE TAKAO
IPC: C04B32/02
Filed: 1984-03-13
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-S55138618-A (JP)
Title: Minimum resonance frequency measuring apparatus of speaker
Inventor: NISHIOKA YUUJI
IPC: G01R27/00
Filed: 1979-04-17
Abstract: PURPOSE: To measure minimum resonance frequencies rapidly with good reproducibility by connecting the speaker to be measured between an amplifier whose output impedance is low at the pulse inputting and high at the non-inputting and a frequency measuring equipment.  
     CONSTITUTION: When pulses are input to an amplifier 3 from a pulse generator 1, the speaker 2 to be measured is driven and after the pulse end, it produces natural vibrations of a frequency f 0  (minimum resonance frequency) and therefore AC voltage of f 0  is obtainable at the terminals of the speaker 2. This voltage is amplified by an amplifier 5 and is converted to a signal which is then led to a gate circuit 9 via divider 6. Part of the output of the divider 6 is applied to a flip-flop 7 and is led to the gate 9. On the other hand, only the clock pulses within the n cycle (nT period) are passed through the gate 9 by the clock pulse train of a clock pulse generator 8 and are counted by a counter 10 to measure the period T which is then converted to a frequency by an inverse number operator 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56144445-A (JP)
Title: Copying machine
Inventor: MATSUMOTO HIROSHI
IPC: G03B27/00
Filed: 1980-04-11
Abstract: PURPOSE: To automatically change over the state to a copying standby state right after turning on of power source by changing over the same to a continuous copying state when no operations are made for a fixed time in the interrupt copyable state, and changing over the same to the continuous standby state when no operations are made for a fixed time in the continuous copying state.  
     CONSTITUTION: When the copying machine is put in the interrupt copying state by depressing its interrupt switch 26 and a copying switch 21 is kept unpushed for more than a fixed time, the machine is automatically made into the state before the interrupt copying, that is, the mode of continuous copying. Next, if ten keys 23 are not set or the copying switch 21 is kept unpushed even in this continuous copying mode, the machine automatically changes over to the copying standby state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58176606-A (JP)
Inventor: PIITAA GAANAA
IPC: G02B6/00
Filed: 1983-03-22
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-S54140417-A (JP)
Title: Manufacture of face plate assembly for pickup tube
Inventor: FUJITA TSUTOMU
IPC: H01J9/233
Filed: 1978-04-24
Abstract: PURPOSE: To obtain a target face plate for the pickup tube which features high quality as well as easy manufacturing by first forming the non-pierced hole to the transparent substrate, mounting the target structure on the substrate and then changing the non-pierced hole to the pierced hole.  
     CONSTITUTION: Non-pierced hole 1b the thickness at the bottom part of which is 20 W 200μm is formed on one surface of transparent substrate 1 (a). The color separation filter 2 is provided in stripe on the surface of the substrate where no nonpierced hole is formed (b). Transparent conducting film 3 is coated on a single surface of thin plate glass 17, and then both surfaces are adhered together via adhesive 16 and in opposition to filter 2 (c). The non-pierced hole is pierced through by being ground from the side of the transparent conducting film on the other surface of the hole (d) to form the pierced hole. Lead wire 19 is inserted into the pierced hole, and flat part 19a is connected electrically to film 3 via solder material 20 and then solidified by filling the hole with resin 21 (f). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03250044-A (JP)
Title: High-impact polyester resin composition
Inventor: TAZAKI HIDENORI
IPC: C08L67/00
Filed: 1990-02-28
Abstract: PURPOSE:To prepare a resin compsn. excellent in the impact strength by compounding an arom. polyester resin with a specific block copolymer and a specific olefinic copolymer, each in a specified amt. CONSTITUTION:100 pts.wt. arom. polyester resin (e.g. a polybutylene terephthalate) is compounded with 3-150 pts.wt. block copolymer of an arom. alkenyl compd. with a diene monomer (e.g. a styrene-ethylene-butadiene-styrene block copolymer) and 3-120 pts.wt. olefinic polymer contg. an epoxy group or oxazolinyl group (e.g. a glycidyl methacrylate-modified polyethylene).
Patent JP-S57161805-A (JP)
Title: Jerry-containing optical cable
Inventor: OOTAKE AKIHIRO
IPC: H01B7/282
Filed: 1981-03-31
Abstract: PURPOSE:To prevent squeezing force and transmission loss due to high temperature from increasing, by coating an optical fiber core wire, which is covered  with a jerry buffer layer, reinforced by glass fiber and coated with plastics, with  a metal-plastic laminate tape and a plastic sheath. CONSTITUTION:Around the external circumference of a tension member 1, for example, a glass-fiber-reinforced and plastic-coated optical fiber core wire 2 and a normal optical fiber core wire 7 are stranded alternately into one layer and around its external circumference, a jerry-permeable retaining winding 8 is provided; and jerry 9 is charged between the layers of the core wires 2 and 7. Then, a jerry-containing buffer layer 10 is provided around the external circumference of the winding 8, a metal-plastic laminate tape is coated longitudinally, and hard thermoplastic plastic sheath 6 is laminated on its external circumference in one body. Consequently, an increase in transmission loss due to high temperature is prevented and even when the jerry 9 flows owing to the application of squeezing force, the core wires are prevented from moving together, thus preventing the transmission loss from increasing.
Patent JP-H07233411-A (JP)
Title: Method for reducing deformation and improving fatigue strength in carburization hardening of steel-made parts
Inventor: SUZUKI SHINICHI
IPC: C23C8/22
Filed: 1994-02-23
Abstract: PURPOSE:To reduce the deformation due to hardening and improve the fatigue strength by executing nitriding treatment following carburization and then hardening treatment to retain a large quantity of austenite on the surface layer to restrain the development of hardened strain and, thereafter, executing work- hardening to the retained austenite. CONSTITUTION:A material to be treated is carburized at 870-900 deg.C, and successively, while adding gaseous ammonia of an amt. of 1-6vol% to the furnace atmosphere, the temp. is lowered to 600-730 deg.C, and after holding it for 10-60min, the hardening is executed. By this method, the deformation of hardening and the inner oxidation are prevented. The adjustment of the retained austenite quality and the stability are executed mainly by the added ammonia and a prescribed retained austenite quantity is controlled to exist at <=100mum below the surface layer. Further, the retained austenite is uniformly work-hardened and the surface is flattened by executing the operation in trial after combining one pair of gears already hardened or by colliding high speed fluid on the surface at a speed of 500-1000m/s.