baber/WOPTO huggingface dataset:
Patent JP-S5313436-A (JP)
Title: Optical fiber
Inventor: CHIBA KATSUAKI
IPC: G02B6/00
Filed: 1976-07-23
Abstract: PURPOSE:To improve air sealing property at the time of joining by metal sleeve with light receiving diode, etc. by forming an optical fiber coated with three layers of specific metals.
Patent JP-S58204198-A (JP)
Title: Conductor roll for electroplating
Inventor: INOUE YOSHITAKA
IPC: C25D17/12
Filed: 1982-05-25
Abstract: PURPOSE:To prevent the blistering of a lining material and to enable the long- term use of a titled roll by providing melt-sprayed coating layers of a specific metallic alloy having resistance to corrosion in the prescribed width part at both ends of a base material of the roll and lining the surface thereof with a rubber material or plastic material. CONSTITUTION:Melt-sprayed coating layers 3, 3 consisting of an alloy contg. >=2 kinds among Ni, Cr Mo and Co are provided over the prescribed width in the parts of a base material 1 of a conductor roll (a) near both ends in the longitudinal direction thereof. Linings 2, 2 consisting of a rubber or plastic material are applied on said layers 3, 3 as a substrate in the part extending to the prescribed width. The adhesive strength of the lining material is thus improved by the anchor effect of the layers 3, 3 having the coarse surface texture wherein many pores exist, and the generation of blistering, etc. is adequately prevented.
Patent JP-H03286433-A (JP)
Title: Optical recording medium and recording and/or reproducing method
Inventor: SUMI HIROBUMI
IPC: G11B7/2433
Filed: 1990-04-03
Abstract: PURPOSE:To make improvement in heat resistance by depositing a titanium layer and an amorphous silicon layer on a substrate. CONSTITUTION:The amorphous silicon 14 (aSi) layer and the titanium 13 (Ti) layer are provided and are irradiated with radiations, such as laser beam 15, to form a titanium silicide 16 (TiSi2). The recording or reproducing of data is executed by generating a difference in the reflectivity between the aSi and the TiSi2. Namely, the reflectivity changes from 60% to 20% according to the presence of absence of the TiSi2 layer 16 when the reflected light from the recording medium is detected by using a laser beam 380 namometer; therefore, the data is reproduced if the difference thereof is detected. The optical recording medium provided with the Si layer on the Ti layer has >=600 deg.C phase transition temp. and, therefore, the heat resistance is improved.
Patent JP-S5615926-A (JP)
Title: Electrical discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/18
Filed: 1979-07-12
Abstract: PURPOSE:To enable extremely fine and multidimensional control over the machining conditions by cheking up the adequacy of the state of machining gap at the  beginning and ending stages of the period of stoppage of an interrupted high-frequency pulse. CONSTITUTION:Monostaple elements 19 and 20 oscillate an output pulse at the beginning and ending stages of the period of stoppage Toff of a monostaple element 18. The output pulse makes switching elements 6 and 7 continue, on one hand, and makes discriminating circuits 28 and 29 function on the other. When these discriminating circuits 28 and 29 receive operation instructing pulses from the monostaple elements 19 and 20, respectively, they check up the wave forms of voltage pulses generated in the therminals of resistances 9 and 10, respectively. When the state of machining gap is inadequate at both points of time, Toff is prolonged.
Patent JP-S5422019-A (JP)
Title: Exhaust gas recirculating system
Inventor: KAWABATA YASUHIRO
IPC: F02M25/07
Filed: 1977-07-21
Abstract: PURPOSE: To ensure the operation of an exhaust gas flow controlling valve of an exhaust gas recirculating system by constituting same such that negative pressure components of pulsating exhaust gas pressure is cut by means of a check valve provided in a duct which communicates a constant pressure chamber of the flow controlling valve to a modulator valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04297734-A (JP)
Title: Moisture and fragrance adding device and adding method thereof
Inventor: IMAGAWA NOZOMI
IPC: F24F6/00
Filed: 1991-03-27
Abstract: PURPOSE:To make it possible to use one injection nozzle jointly for fragrance adding and moisture adding, in order to add a fragrance or moisture to air conditioned air, and make the device economical and compact. CONSTITUTION:For the title moisture and fragrance adding device, two intake holes 6a, 6b which communicate with the compressed air passage are provided on a nozzle main body, and one of the intake holes is communicated with a fragrance tank 7, and the other intake hole is communicated with a water tank 8. For the moisture and fragrance adding method, a fragrance and water are individually drawn from the intake holes 6a, 6b provided on the injection nozzle, accompanying with the injection of compressed air from one injection nozzle, and the fragrance and water are formed into a mist and mixed in the processed air in an air conditioning device.
Patent JP-S5212478-A (JP)
Title: Resistive high voltage wire for preventing noise elecric wave generation
Inventor: ITOU SEIICHI
IPC: F02P15/00
Filed: 1975-07-19
Abstract: PURPOSE: Resistive high voltage wire with stable resistance used for noise electric wave prevention. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S633888-A (JP)
Inventor: REIMON BIAARU
IPC: A47G21/06
Filed: 1987-04-09
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-S5423819-A (JP)
Title: Internal combustion engine exhaust gas purifier
Inventor: FURUKUBO TATSUMI
IPC: F01N3/22
Filed: 1977-07-23
Abstract: PURPOSE: To stabilize purifying efficiency of catalyst by intermittently adding secondary air in an exhaust pipe supplied with three-way catalyst to change airfuel ratio rich or poor and then adding a little more secondary air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5611121-A (JP)
Title: Manufacture of round ring type handle frame
Inventor: KIRISAWA YOSHITAKA
IPC: B21D53/26
Filed: 1979-07-11
Abstract: PURPOSE: To prevent the waste of the material, and to combine the spoke and the outer ring part for constituting many different desings, by preparing the spoke and the outer ring part as the separate bodies.  
     CONSTITUTION: The strip 1 is formed into the channel material 2 of U-type section, and next, this channel material 2 is cut into the specified length, and also, the bending work is applied to this channel material 2 after placing its open mouth 2' inside so as to round the channel material 2 to form a round ring; hereby, the outer ring part 3 is prepared. Next, the spoke 4, being previously formed by the cast-molding method, etc., is built in the outer ring part 3 so as to make the terminal end of its leg pieces 5, 6, to rush into the groove of the outer ring part 3 at least in two points, and also, so as to make the terminal end of the main leg piece 5 of the spoke 5 to fix both ends 3', 3", of the outer ring part 3, and so as to make the terminal end of another leg piece 6 of the spoke 4 to be pressure welded to the groove bottom of the outer ring part 3. The decorative cover 7 is applied to cover the handle frame. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11263404-A (JP)
Title: Transferring shelf
Inventor: KOMATSU TAKASHI
IPC: B65G39/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a transferring shelf that can prevent a slant of the direction of an article being transferred. SOLUTION: An article transferring shelf 1 is provided with a straight, rail frame 5 with a plurality of rollers 6, which are freely rotatable, and has a transferring rack part 4, which is tilted so that an article 7 mounted on the roller 6 can be transferred by gravity. On the down-stream side of the transferring rack part 4 in the article-transferring direction are arranged a plurality of rollers 12 that are freely rotatable in such a manner that the transferring surface of the article 7 forms a surface being convex upward, while a delivery part 10 is prepared, which delivers the article 7, which was transferred by the transferring part 4, to a delivery opening part 14. The article 7, which was transferred over both transferring rack part 4 and delivery part 10, is temporality stored by the derivery opening part 14.
Patent JP-H04224571-A (JP)
Title: New method for preparing piperazine compound
Inventor: JIYON KUROODO SUBII
IPC: A61K31/495
Filed: 1991-04-19
Abstract: Process for the preparation of the compound of formula I: 
<IMAGE>
 characterised in that 2,3,4-trimethoxybenzaldehyde is dissolved, with piperazine, and the reaction mixture is then subjected to the action of hydrogen to form the compound of formula I.
Patent JP-H09328607-A (JP)
Title: Moisture-curing urethane composition, coating material, sealing material and adhesive
Inventor: FUJII MASATO
IPC: C09K3/10
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an urethane composition useful for a coating material, etc., low in resin viscosity, excellent in non-foaming properties, curing properties, etc., by using a urethane prepolymer and an oxazolidine urethane prepolymer containing an oxyethylene chain. SOLUTION: This composition comprises (A) a urethane prepolymer containing two or more isocyanate groups at the end and (B) an oxazolidine urethane prepolymer containing an oxazolidine group at the end obtained by reacting (i) a urethane prepolymer containing an oxyethylene chain and two isocyanate groups at the end with (ii) an N-2-hydroxyalkyloxazolidine. The content of the oxyethylene of the component (i) is preferably smaller than 6wt.% based on the total of the components A and B. Consequently, the composition to be provided with flexibility, substrate following properties and water resistance is obtained.
Patent JP-H01308946-A (JP)
Title: Method and apparatus for detecting low- concentration biochemical component existing in test medium using surface plasmon resonance
Inventor: YAKOBUSU YOHANESU FUREDERIKU B
IPC: G01N21/27
Filed: 1988-04-09
Abstract: PURPOSE: To determine the concentration of one or more than one kind of component in a sample medium simultaneously by difference measurement by applying a metal layer with an adjustable selector having effect on the incident angle position of a resonance curve. CONSTITUTION: A polarized light beam impinges on an incident surface through a prism 2 and repeats total reflection and then the attenuated intensity of outgoing light beam is measured. Incident angle position of a resonance curve is then determined under the influence of variation in the dielectric constant of a test medium 3 near a metal layer 1 caused by the components thereof. More specifically, the metal layer 1 is applied with an adjustable selector having effect on the incident angle position of resonance curve. Since selective coupling can be made and the concentration of one component can be set higher than that of other component, concentration of one or more than one kind of component in the medium 3 can be determined simultaneously by difference measurement.
Patent JP-H09279721-A (JP)
Title: Method for constructing wall type precast reinforced concrete structure
Inventor: TANABE KEIZO
IPC: E04C3/44
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a constructing method that does not require skilled workers and welding operations. SOLUTION: A method for constructing a wall type precast reinforced concrete structure 19 includes combining wall panels 2 made of precast reinforced concrete and a floor plate 13 made of precast reinforced concrete, and tightening the wall panels 2 and the floor plate 13 together using inner tension members 3. Then a plurality of earthquake-resisting walls 4 formed by the connection of the wall panels 2 are erected on the floor 1 along the ridge direction, and gate-shaped beams 10 each having reinforcing walls 9 on both sides are erected between the earthquake-resisting walls 4. The gate-shaped beams 10 are assembled to the earthquake-resisting walls 4 by the tension members 3 passed from the reinforcing wall 9 of one gate-shaped beam 10 to the reinforcing wall 9 of the other gate-shaped beam 10 with the earthquake-resisting wall 4 located between them.
Patent JP-2000286805-A (JP)
Title: Infrared communication equipment
Inventor: OKADA SHIGERU
IPC: H04B10/114
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide infrared communication equipment with an excellent transmission efficiency at a high communication rate where a transmission reception switching time is independent of a device characteristic of a receiver use photo diode. SOLUTION: The infrared communication equipment having a transmitter use infrared ray LED 31 and a receiver use photo diode 32 is provided with a light shield shutter 33 that prevents incidence of an infrared ray from the transmitter use infrared ray LED 31 to the receiver use photo diode 32. A transmission data recognition circuit 2 recognizing data transmission transmits a diode light shield signal to the light shield shutter 33 during the data transmission from the transmitter use infrared ray LED 31 or a CPU attached to a controller 1 transmits the diode light shield signal to the light shield shutter 33 to close the light shield shutter 33 while the light shield shutter 33 receives the diode light shield signal.
Patent JP-S61259903-A (JP)
Inventor: HAYASHIDA MITSUHARU
IPC: B29C65/42
Filed: 1985-04-24
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-S59216982-A (JP)
Inventor: ISHIHARA KAZUHIKO
IPC: D06M15/21
Filed: 1983-05-19
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-H10281712-A (JP)
Title: Optical measuring equipment
Inventor: CHAN KINPUI
IPC: G01J1/04
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the fluctuation of signal due to the effect of speckle pattern or refractive index distribution by providing an operating section for averaging the quantity of light being received at each measuring region, where the incident signal light on one light receiving element constituting the light receiving unit for a specimen passes, based on a light receiving signal received by the light receiving element. SOLUTION: A signal light and a reference light are superposed through a beam splitter 16 and enter into a light receiving unit 17 as an interfering light. The light receiving unit 17 is arranged with four light receiving elements 17a, 17b, 17c and 17d and generates four beat signals representative of the dimensions of each light receiving element 17a-17d determined by the luminous flux incident on one light receiving element of a specimen 100, and the transmittance of a measuring region determined by a beam width regulator 15. When the signal intensity is detected once, a stage 141 is shifted by one measuring region in the x direction and stopped before the signal intensity is detected again. Upon finishing scanning in the x direction, the stage 141 is shifted by one measuring region in the y direction and scanning 15 performed again in the x direction. Finally, the measurements are averaged.
Patent JP-S58211652-A (JP)
Inventor: ROJIYAA JIEIMUZU UIRII
IPC: G01N27/72
Filed: 1983-05-19
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-H02267777-A (JP)
Title: Pulse peak detector
Inventor: KUSANO TAIZO
IPC: G11B20/10
Filed: 1989-04-07
Abstract: PURPOSE:To improve a noise resistance by wired-OR-connecting the output side of a first open collector circuit and the output side of a second open collector circuit and generating a third pulse. CONSTITUTION:A one-time differentiating signal B from a differentiating amplifier 26 is differentiated by a differentiating amplifier 39, made into a two-time differentiating signal E and sliced at a zero-cross point by a zero-cross comparator 40. A slice level signal C from a window comparator 33 is up-inverted to a comparator 41. The comparator 40 and comparator 41 are the comparators of open collectors, and the output sides are wired-OR-connected. Consequently, a wired OR circuit 43 takes the OR of a binary signal to binarize the two-time differentiating signal E with the comparator 40 and a pulse signal D to invert the slice level signal C with the comparator 41 and generates a pulse signal G not to contain a restless switching noise. By such a constitution, an unnecessary switching is not executed in a digital circuit part.
Patent JP-H10277910-A (JP)
Title: Grinding machine
Inventor: FURUTA MASATO
IPC: B24B37/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine with a simple structure which can hold a plain grinder stably and firmly. SOLUTION: This grinding machine is provided with a main body 1 which has stepped surface 21 of which front end part is used as a mounting plane 21a of a grinder B installing a front side part of an attaching unit 11 for a vibration tool shaft A in lower side, and a holding member 2 to hold the grinder B to be mounted on the main body 1. The holding member 2 forms a holding plane 2a to hold the grinder B with the mounting plane 21a in the lower side of front end part, and is constituted so as to connect to and remove from the main body 1 by a screw unit for holding 4 to be screwed to the main body 1 through an invalid hole 2b provided in the rear part of the holding plane 2a.  A screw unit for propping 5 which can be operated from the above and of which lower end is bumped on the stepped surface 21 is screwed in the rear part of the invalid hole 2b in the holding member 2, and a compression spring material 3 intervenes between the stepped surface 21 of the main body 1 and lower side of the holding member 2 in between the screw unit for holding 4 and the screw unit for propping 5.
Patent JP-S59216979-A (JP)
Inventor: ITOU RIYUUICHI
IPC: D06M13/35
Filed: 1983-05-18
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-H01264788-A (JP)
Title: Control device for industrial robot
Inventor: MUNAKATA TADASHI
IPC: B25J9/16
Filed: 1988-04-11
Abstract: PURPOSE:To effectively utilize the whole usage range of an electric servo-motor and perform the positioning in a short time by providing a means to select the maximum speed and acceleration for the shortest shift time according to the torque-rotating speed characteristic of the driving electric servo-motor in response to the shift distance in each axis at the time of the regeneration action of a robot. CONSTITUTION:The shift distance from the present position to the next point target position in each axis of a robot 7 is determined by a shift distance calculating unit 8. The speed pattern in each axis of the robot 7 is generated based on the determined shift distance, a driving electric servo-motor 10 in each axis is driven and controlled by a servo-control unit 11 based on this speed pattern. The optimum speed and acceleration for the shortest shift time are selected by a speed/acceleration selecting unit 12 according to the torque-rotating speed characteristic of the servo-motor 10, the selected speed and acceleration are inputted to the servo-control unit 11, positioning is performed in the shortest time based on the intentional speed pattern suppressing the vibration of a robot mechanism.
Patent JP-H0930861-A (JP)
Title: Production of doped plzt
Inventor: NONAKA KAZUHIRO
IPC: H01L41/39
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a producing method capable of more remarkably improving performance of PLZT due to addition of a dopant in producing PLZT to which the dopant is added. SOLUTION: This producing method comprises mixing raw materials so that a ratio of number of atoms in each element of Pb, La, Zr, Ti and a dopant in raw material mixture before heating and sintering becomes a stoichiometric ratio in a theoretical chemical formula of objective doped PLZT and heating and sintering the mixture.
Patent JP-H10265990-A (JP)
Title: Polishing device of rod for electric conduction
Inventor: NAKAMURA KENSAKU
IPC: C25C7/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device of a rod for electric conduction by which repolishing of the rod for electric conduction hanging in conductibly and supporting a cathode starting sheet of an electrolytic bath can be continuously and automatically executed. SOLUTION: The polishing device of the rod for electric conduction is constituted by containing plural holding devices 24 for holding the rod 54 for electric conduction which is used to hang and support the cathode starting sheet of the electrolytic bath in conductibly, a cylindrical rotary body 20 on an outer peripheral surface of which plural holding devices 24 are arranged at equal spaces and which is capable of being stopped and fixed at prescribed position and the polishing device 30 which is provided adjacent to the cylindrical rotary body 20 and polishes at least both corner parts of a part of the hanging part of the cathode starting sheet of the rod 54 for electric conduction held by the holding device 24.  Further, the polishing device of the rod for electric conduction is constituted by containing a carrying-in device 10 which is provided adjacent to the cylindrical rotary body 20 and carries the rod 54 for electric conduction in the holding device 24 and a carrying-out device 40 which is provided adjacent to the cylindrical rotary body 20 and carries the rod 54 for electric conduction polished by the polishing device 30 out of the holding device 24.
Patent JP-S62246334-A (JP)
Inventor: MIYAMOTO MITSURU
IPC: A47K4/00
Filed: 1986-04-17
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-H05288840-A (JP)
Title: Multitarget tracking apparatus
Inventor: KOSUGE YOSHIO
IPC: G01S17/66
Filed: 1992-04-09
Abstract: PURPOSE:To maintain a tracking operation with good accuracy even with reference to detection data whose observation accuracy of motion factors is low by a method wherein the following are computed: detection data which is selected by means of an attribute correlator; and the reliability of the attribute of a tracking target from its reliability. CONSTITUTION:By means of the attribute reliability of a tracking target which is updated moment by moment and by means of the attribute information of detection data, an attribute-data probability distribution computation device 4 computes an attribute-data probability distribution from the tracking target. By using the attribute- data probability distribution from the tracking target, an attribute correlator 6 selects the detection data which is judged to correlate with the tracking target. By means of a motion-factor probability distribution computation device 3, a detection-data reliability computation device 8 by means of motion factors and attributes computes the reliability of the detection data which has been selected by means of the correlator 6 on the basis of a motion-factor probability distribution from the tracking target and on the basis of an attribute-data probability distribution. A tracking-target attribute reliability computation device 16 computes the distribution reliability of the tracking target by means of the reliability which has been computed by the computation device 8 and by means of attribute data.
Patent JP-S58207070-A (JP)
Inventor: DAIMON YOSHIO
IPC: G09B27/08
Filed: 1982-05-27
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。