baber/WOPTO huggingface dataset:
Patent JP-S54154057-A (JP)
Title: Phase comparison relay device
Inventor: OOKI YUUJI
IPC: H02H3/26
Filed: 1978-05-26
Abstract: PURPOSE: To inspect a level detecting circuit and filter analog malfunctions by aligning three phase comparison relays and energizing these three relays with the same currents.  
     CONSTITUTION: I 1 ∼I 3  indicate phase currents of respective three phase AC currents flowing through a power system, and are flown from input transformers T 1 ∼T 3  to the filters FIL 1 ∼FIL 3  in a relay device to thereby remove high frequency and DC components thereat. The outputs from the filters are applied to level detectors LD 1 ∼LD 3 , respectively to thereby convert the outputs to rectangular waveforms together with level detections. The outputs from the level detectors are applied to exclusive OR gate EX-ORs (inspecting circuit), which produce their outputs (incoincident outputs) at operating time to a delay circuit TDET to thus obtain a detecting output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59184196-A (JP)
Title: Manufacture of phosphinotricin
Inventor: HIRUMAARU MIRUDENBERUGERU
IPC: C07F9/30
Filed: 1984-03-31
Abstract: 1. A process for the preparation of 4-(hydroxyme-thylphosphinyl)-2-aminobutyric acid of the formula  see diagramm : EP0121226,P5,F1  and its salts, which comprises reacting 4-(hydroxynethyl-phosphinyl)-2-oxobutyric acid of the formula  see diagramm : EP0121226,P6,F2  or its salts, in the presence of a hydrogenation catalyst at -10 to +150 degrees C in a hydrogen atmosphere, with ammonia or with a primary amine the C-N bond of which being capable of hydrogenolytic cleavage by means of said hydrogenation catalyst.
Patent JP-H09253015-A (JP)
Title: Floor surface washer
Inventor: HORIBE AKIRA
IPC: A47L11/29
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a part of solid objects coexisting in sewage from flowing into a connection pipe and a shut-off valve and to prevent them from causing clogging at the time of mixing clean water and the sewage passed through a filter and using them as washing water. SOLUTION: For this washer, a sprinkling pipe 6 is led out near a rotary brush 1 provided on the lower surface of a truck from a clean water tank 7 on the truck 3 through an ejection valve 5, a water suction nozzle 9 for sucking the sewage on a floor surface is connected to a sewage tank 12 provided with a vacuum pump 10 on the truck, the auxiliary water tank 13 of the clean water tank is integrally provided, the bottoms of the auxiliary water tank 13 and the sewage tank 12 are connected by the connection pipe 15 through the shut-off valve 14 and the filter 17 is provided on a flow-out port on the side of the connected sewage tank. In this case, a cylindrical partition wall 18 is erected on the outer periphery of the flow-out port on the bottom surface of the sewage tank 12 and an auxiliary filter 19 is provided on the upper part of the partition wall 18.
Patent JP-S62218709-A (JP)
Title: Garbage disposer
Inventor: ONO YUKIYOSHI
IPC: F23G7/06
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a garbage disposer which has not problem in sewerage, has excellence in both miniaturization and stability, and reduces the foul odor of exhaust gas by a method wherein the humidity of exhaust gas is detected during the garbage disposal time and the water content in catalyst is removed to activate the catalyst in a disposal process. CONSTITUTION:Garbage 13 in a garbage can 4 absorbs microwaves emitted from a magnetron 1 to be quickly heated. The garbage absorbing the microwaves releases water content and is dehydrated. Steam generated from the garbage 13 is sent to catalyst 16 from an outflow hole 2 for exhaust gas together with supplied air coming from an air supply hole 3. The humidity in this exhaust gas is constantly detected by a humidity detecting part 15 and when the dehydration process for the garbage has come to an end, the operation of the magnetron 1 is stopped and the catalyst is activated by operating a blower 5 and a heater 17 as before. After activation, the magnetron 1 is re- operated and the dehydrated garbage absorbs the microwaves again and is quickly heated and decomposed into combustible gas and its part is carbonized. The foul odor component in the exhaust gas is purified by the catalyst 16 in an exhaust gas flowing passage.
Patent JP-2000259839-A (JP)
Title: Edge position detection method and device therefor
Inventor: MINAMI HIDEAKI
IPC: G06T9/20
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an edge position detection method and a device for detecting an edge with a resolution smaller than a pixel. SOLUTION: Using an optical unit 2 provided with a light source 21 and a CCD camera 22, a reflector H arranged on the outside of the optical unit 2 and provided with a retroreflection properties is irradiated with light and photographed. An obtained image is stored in an image memory 12, the average lightness of two areas respectively included in an object part and in a background part is obtained, two adjacent pixels for which the average values of both are present between the respective lightness are obtained and an edge position corresponding to the average values in an adjacency direction of the two pixels is detected.
Patent JP-H01275530-A (JP)
Title: Treatment of centrum side effect related to nerve relaxation treatment
Inventor: MAIKERU JII PARUFUREIMAN
IPC: A61K31/445
Filed: 1989-03-16
Abstract: PURPOSE: To obtain a treatment agent containing a specific compound or salt thereof in an amount enough for anti-extrapyramidal tract side effect, and useful for treating extrapyramidal tract side effect related to neuroleptic therapy. CONSTITUTION: This treatment agent contains a compound (salt) of the formula (R<1> to R<4> are each H, a 1-6C alkyl, halogen, trifluoromethyl, etc.; (n) is 2, 3 or 4) in an amount enough for anti-extrapyramidal tract side effect. The compound of the formula is a serotonin 5HT2 antagonist, e.g. α-phenyl-1-(2- phenethyl)-4-piperidinemethanol, α-phenyl-1-(3-phenpropyl)-4-piperidinemethanol, being useful for e.g. treatment (stoppage or mitigation) of Parkinson-like syndrome, long-time akathisia and dystonic reaction generally related to neuroleptic therapy.
Patent JP-S63229311-A (JP)
Title: Detection of cross-sectional shape
Inventor: OKA KOJI
IPC: G06T7/00
Filed: 1987-03-19
Abstract: PURPOSE:To increase the measuring accuracy of a cross-sectional shape by enhancing the height measuring accuracy of a substrate, by extracting the height data only of the substrate part from a light cut image and a two-dimensional pattern and averaging the same to determine the height of the substrate part. CONSTITUTION:The two-dimensional pattern of an object 16 to be detected is taken in a microcomputer system 15 from a TV camera 14. Next, a substrate part 7 is extracted from the two-dimensional pattern to take in a light cut image from a TV camera 12 and the light cut line 6 corresponding to the sub strate part 7 is extracted from the light cut image and the two-dimensional pattern. Then, the sum of the height data extracted this time and the sum of the height data up to the previous time are added and the sampling number (n) of the data extracted this time are added to the sum of the sampling number (n) up to the previous time. The magnitude with an averaging sampling number n1 is investigated and, when the calculated sampling number is large, the aver age height of the substrate part 7 is calculated according to sum h/sum n. The height of a conductor pattern is measured on the basis of said average height.
Patent JP-S61220492-A (JP)
Title: Quantum well laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/343
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a quantum well laser having excellent characteristics, by including a periodic structure comprising at least two or more kinds of semiconductor layers in the inside of a quantum well, thereby improving the crystalline property of the quantum well. CONSTITUTION:A quantum well laser comprises an n-type clad layer 1, a first guide layer 2, a quantum well 5 comprising GaAs layers 3 and AlAs layers 4, a second guide layer 6 and a p-type clad layer 7. The quantum well layer 5 is formed by alternately laminating the GaAs layers 3 and the AlAs layers 4. Many hetero-interfaces are included in the structure of the quantum well layer. Therefore the flatness of the interface becomes extremely excellent owing to these hetero-interfaces. Thus the homogenity of the quantum well layer 5 is improved. By alternately laminating the GaAs layers 3 and the AlAs layers 4, the crystalline property is more improved than the mixed crystal of an AlGaAs, and light emitting efficiency is enhanced.
Patent JP-H02241425-A (JP)
Title: Dish washer
Inventor: WATANABE MICHIO
IPC: A47L15/42
Filed: 1989-03-15
Abstract: PURPOSE:To enable the smooth discharge of foreign material and relatively hard garbage entered into a drainage pump by making the section of the hole of a discharge port provided on the casing body of the drainage pump into a nearly rectangular form extended over the full width of the outer circumferential inner wall of the casing body. CONSTITUTION:A drainage pump 20 communicated with a sump part on its sump side is formed of a nearly cylindrical casing body 20a having, in its inside, a runner 22 mounted on the shaft of a drainage motor 21, a cylindrical intake port 20b having the same center as the shaft core of the shaft of the drainage motor on the anti-motor side of the casing body 20a, and a discharge port 20c tangentially provided on the outer circumference of the cylinder part of the casing body 20a, and the discharge port 20c has a nearly rectangular form extended almost fully in the lateral direction of the outer circumferential inner wall of the casing 20a. By this constitution, even if foreign materials and relatively hard garbage are entered into the drainage pump 20 at the time of drainage operation, they are carried along the outer circumferential inner wall of the casing body 20a by the rotation of the runner, and nearly certainly discharged from the discharge port 22c.
Patent JP-S61239728-A (JP)
Title: Echo canceler
Inventor: SATO KAZUMI
IPC: H04B3/23
Filed: 1985-03-27
Abstract: PURPOSE:To decrease the number of bits of a register stored with a tap coefficient by providing a logarithmic converting and reverse converting function between a memory and an arithmetic part. CONSTITUTION:An audio signal from a four-wire side is converted by a coder 11a into a mu type PCM signal, which is stored in an eight-bit register 4a and then converted by a mu/L converting circuit 6 into a 16-bit linear type PCM code. An H register 5a inputs the 16-bit linear type PCM code after performing logarithmic conversion by a circuit 20. The tap coefficient of the H register 5a consists of not 16 bits, but (n) bits and the output of the H register 5a also consists of (n) bits. The output of the H register 5a is reconverted by a reconverting circuit 21 into the 16-bit linear type PCM code. The output of the mu/L converting circuit 6 and the output of the reconverting circuit 21 and convoluted by a multiplier 9 and a subtracter 7 cancels an echo signal; and the signal is converted by an L/mu converting circuit 3 into the eight-bit mu type PCM signal, which is further converted into an analog audio signal by a decoder 11b.
Patent JP-S62219852-A (JP)
Title: Data modulating and demodulating device
Inventor: IDA MASATOSHI
IPC: H04L27/22
Filed: 1986-03-20
Abstract: PURPOSE:To miniaturize at low cost by simply constituting a delaying circuit part in the device to demodulate the modulating data basing on a DPSK system with a delaying detecting system. CONSTITUTION:A signal Ps having beat signal frequencies f1-f2 between a modulated signal Pm having the essentially same frequency f1 as a carrier with a comparatively high frequency and the second signal having a frequency f2 different from the f1 is generated in a beating generating means 50. Concerning the Ps, the previous data are demodulated by detecting the change of phase. The change of phase is detected by delaying the time corresponding to one-bit time length of binary data to the signal Ps of beat frequencies f1-f2 lower than the frequency f1 of the modulated signal Pm by a delaying means 60 and detecting the phase relation between the signal to receive the delay and the signal not to receive the delay by a demodulating means 70. For such a reason, the delay means 60 can be simply constituted.
Patent JP-H07272596-A (JP)
Title: Switch and its arc elimination capability control device
Inventor: HORINOUCHI KATSUHIKO
IPC: H01H33/04
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a switch in which any arc is not eliminated at an insufficient distance between contacts by providing a conductor bar supported on an insulating support body on the same axis as that of a movable contact and oppositely facing the opening part of a fixed contact. CONSTITUTION:A switch for opening/closing a contact part in the insulation arc elimination gas has its structure below. Namely, a fixed contact 1, a movable contact 2 removably supported on the fixed contact 1, and a field disturbing conductor 9 insulated and supported (10: support body) so that its acute tip end is interposed in a specific position between the fixed contact 1 and the movable contact 2 until their relative open distance reaches the specific value during opening operation of the fixed contact 1 and the removable contact 2 are provided.
Patent JP-S58179962-A (JP)
Title: Double side player
Inventor: ISOBE NOBUYUKI
IPC: G11B25/04
Filed: 1982-04-15
Abstract: PURPOSE:To assure an elevating operation of a linear arm for a double side playing disk, by using a carrier containing an interlocking means for positioning at a desired position to control a pair of playing linear arms respectively. CONSTITUTION:A double side playing disk has forward revolutions in response to a playing switch for side A. At the same time, a linear arm 19 moves to a down position from a rest position along a guide rail 8 and via a linear arm driving mechanism. A carrier 16 also moves together with the arm 19. Under such conditions, a down switch is operated to give a counterclock revolution to an elevation rail 13 via a plunger 15. Then the carrier 16 turns with interlocking to the rail 13. Then the arm 19 is controlled by a down position interlocking bar 16b in place of an up position interlocking bar 16a of the carrier 16. The arm 19 moves down and positioned at the playing position. In the same way, a linear arm on side B opposite to the arm 19 is also controlled. In such a way, the elevating action of the linear arm is assured. Then the correct playing is carried out regardless of the position of the player.
Patent JP-H02242360-A (JP)
Title: Data communication equipment
Inventor: NEGISHI HITOSHI
IPC: H04L29/02
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the stop of transmission operation even at the time of receiving the instruction of the release of a communication path during the transmission by temporarily holding the instruction of the release of the communication path to a master processor at the time of receiving the instruction of the release of the communication path from an opposite equipment and releasing a transmission buffer at the time of receiving this instruction again. CONSTITUTION:When a communication path managing part 25 receives the instruction of the release of the communication path from the opposite equipment during requesting transmission to a master processor 26, the managing part 25 temporarily holds the instruction of the release of the communication path to the master processor. In the case of receiving this instruction from the opposite equipment again, the managing part 25 gives the instruction of the release of the communication path to the master processor 26 and releases a transmission buffer 23. Thus, the transmission operation is not stopped even at the time of receiving the instruction of the path from the opposite equipment during the transmission.
Patent JP-S57178435-A (JP)
Title: Fm transmitter and receiver
Inventor: FUKUMURA YUKIO
IPC: H04B1/40
Filed: 1981-04-24
Abstract: PURPOSE:To set a transmission and a reception frequency independently by improving spurious characteristics, by providing digital frequency synthesizers for transmission and reception, respectively. CONSTITUTION:A digital frequency synthesizer 24 composed of a VCO25, a variable frequency divider 26, a phase comparator 27, and an LPF28 is provided on a transmitting circuit side. This synthesizer 24 is constituted by using a control part 3 and a reference oscillator 5 in common to a digital frequency synthesizer 8. Then, a demosulated signal collected by a microphone 23 is processed by amplification 17 and then applied to the VCO25 to impose FM modulation upon a transmitted signal.
Patent JP-H08262375-A (JP)
Title: Spectacles
Inventor: TAKAHASHI KIYOSHI
IPC: G02C1/08
Filed: 1995-03-22
Abstract: PURPOSE: To provide spectacles capable of eliminating trouble in the case of possessing plural pairs of spectacles by attaining a requirement for interchangeably wearing the spectacles with compact constitution. CONSTITUTION: This pair of spectacles is constituted of a main frame 2, a lens part 3, a lens presser 4, two movable frames 5 and 5, two frame ornaments 6 and 6, and two screws 7 and 7. The respective movable frames 5 are attached to the main frame 2 so as to be rotatable centering around the screw 7, and the bridge 16 of the lens frame 13 is held between the movable frames 5, whereby the lens part 3 is attachably/detachably attached to the main frame 2.
Patent JP-S59188649-A (JP)
Title: Optical mask
Inventor: KINOSHITA HARUAKI
IPC: G03F1/38
Filed: 1983-04-11
Abstract: PURPOSE:To measure a minute pattern with high accuracy and with high throughput by constituting a titled mask so that a pattern for measuring an element size of an optical mask used for a semiconductor device and its manufacture is diagonally inclined against a chip array. CONSTITUTION:In an optical mask 5 which forms a mask pattern 7 in the horizontal or vertical direction to a chip 6, a pattern 1'' for measuring an element size is formed diagonally to the chip 6, for instance, as theta=11.6, as shown in a magnified pattern 1'''. As for a size of a part to be measured A of the pattern 1''', there is a relation of A=Bsintheta to a part B, therefore, if a size of the part A is 1mu, the part B becomes 5mu, therefore, when the part B is measured by the accuracy of + or -0.1mu, the part A is measured by the accuracy of + or -0.02mu. In this way, the measuring accuracy is raised, it is unnecessary to incline the optical mask 5 itself at the time of measurement, and the automatic measurement can be executed without dropping the throughput at the time of measurement.
Patent JP-H01240178-A (JP)
Title: Method for sterilizing salt-reduced food and drink
Inventor: IMAI HIROTAKA
IPC: A23L27/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a microbiologically stable salt-reduced food and drink capable of withstanding preservation for a long period, by heat-treating the salt-reduced food or drink at a temperature within a specific range. CONSTITUTION:A salt-reduced food or drink, such as salt-reduced soy sauce, broth soy cause or noodle dip or soup, with <=13wt.% common salt content are heated at 45-65 deg.C, directly filled and hermetically sealed in a container or prefilled in the container and then heated together with the container using hot water or steam, etc.
Patent JP-2000260520-A (JP)
Title: Electrical connecting device
Inventor: KUROKAWA TAKESHI
IPC: H01J9/42
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide superior reliable connecting device accomplishing electrical contact suitably even in airtight condition, especially in vacuum. SOLUTION: A surface area is reduced maximally, and an air pocket is avoided by unitizing a plurality of contacts 8 (into a contact unit 10), and a low-degas property and high heat resistant material (a material reducing the difference between thermal expansion coefficients of respective members constituting the unit) alone is made to be exposed (a soldered part and the like are shielded inside the unit), while the contact element 8 is provided with flexibility. In this way, electrical contact can be accomplished only by deflecting deformation of the contact 8 itself, so that a sliding part is eliminated.
Patent JP-S52146806-A (JP)
Title: Rotor core of motor
Inventor: MIYASHITA KUNIO
IPC: H02K16/02
Filed: 1976-06-02
Abstract: PURPOSE: To raise the efficiency of a motor by equalizing the magnetic flux density of inner and outer rotors and balancing a torque thereof in a motor having a different rotor in the inner and outer circumference respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03263005-A (JP)
Title: Optical circuit element
Inventor: MISAWA SHIGEYOSHI
IPC: G02B6/122
Filed: 1990-03-14
Abstract: PURPOSE:To change a waveguide direction with a simple structure so that light powers can be separated by utilizing the tapered part of a 2nd optical waveguide layer to make mode conversion. CONSTITUTION:The optical waveguide layer 2 is formed on a transparent substrate 1 and further the optical waveguide layer 3 which is diagonally formed with a boundary to the guided light A passing the optical waveguide layer 2 and has a gentle taper shape C on the end face is formed thereon. The refractive indices of the transparent substrate 1, the optical waveguide layer 2 and the optical waveguide layer 3, designated respectively as n1, n2, n3, are required to satisfy n1<n2<3. The part of the optical waveguide layer 2 is determined as a region (I) and the part where the optical waveguide layer 3 is formed thereon is determined as a region (II). The light powers are converted to plural modes and separated by the mode conversion utilizing this tapered part. The influence on the microchange of the shape is lessened in this way and the easy and wide adjustment of the distribution ratio of the light by the angle of the taper and a difference in the refractive index between the two layers is possible.
Patent JP-S59187999-A (JP)
Inventor: ROBAATO DEII TARUBENSAARI
IPC: E21D20/00
Filed: 1983-04-11
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-H11258230-A (JP)
Title: Method and apparatus for forming solid image and printed matter
Inventor: TAWARA KAZUYOSHI
IPC: G01N33/48
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To form simple solid images which require no special tool when observed and no special process when formed. SOLUTION: Two fault image data having a shift of 0.5-1 mm a depthwise direction are read temporarily into a receiving buffer (601). One of the two fault image data in the receiving buffer is transferred to a first print buffer and the other is inverted in a right-left direction with the use of an inversion program and stored in a second print buffer (602). Upon receipt of a printing start command, a transparent printing medium is set (603), and fed to a print position (604) and data of a fault image A in the first print buffer are supplied to a first head, whereby the fault image A is printed to a front face of the transparent printing medium (605). Moreover, data of a fault image B in the second print buffer are supplied to a second head, whereby the fault image B is printed to a backside of the transparent printing medium overlapping the image A (606).