baber/WOPTO huggingface dataset:
Patent JP-H08250788-A (JP)
Title: Solid laser oscillator
Inventor: NODA TOMOYASU
IPC: H01S3/093
Filed: 1995-03-15
Abstract: PURPOSE: To effectively scatter the light from discharge tubes by means of insulating scattering/reflecting bodies so that a solid laser medium can be irradiated with the scattered light by turning on the discharge tubes by not using a wound trigger lines which easily comes off, but impressing trigger pulses upon the tubes. CONSTITUTION: The light from discharge tubes 24 and 25 for excitation is scattered by means of insulating scattering/reflecting bodies 26 and 27 so that a solid laser medium 21 can be irradiated with the scattered light. The trigger pulses to be impressed upon the tubes 24 and 25 for initial discharge are impressed upon the tubes 24 and 25 through conductive fixtures 30a and 30b which fix the bodies 26 and 27 to the main body 20 of a solid laser oscillator. Since the pulses are impressed upon the tubes 24 and 25 through the fixtures 30a and 30b, the deterioration of the bodies 26 and 27 is prevented by exposing the front ends of the fixtures 30a and 30b to the tube 24 and 25 side from the internal reflecting surfaces of the bodies 26 and 27 so that the discharged electricity cannot pass through the bodies 26 and 27.  In addition, the burning of the front ends of the fixtures 30a and 30b by the discharge is prevented by coating the front ends of the fixtures 30a and 30b with protective films having mirror surfaces so that the light reflectivity of the front ends can be improved.
Patent JP-H02233597-A (JP)
Title: Method for carrying out plastic deformation of crystal
Inventor: ONO HARUHIKO
IPC: H01L21/322
Filed: 1989-03-07
Abstract: PURPOSE:To make it possible to subject a binary compound crystal having sphalerite type crystalline structure to plastic deformation in controlled polarity of dislocation in the crystal by subjecting a rod sample of the crystal to flexural deformation around a specific axis. CONSTITUTION:A stress is applied to a rod sample 1 having (112) and (021) of a binary compound crystal having sphalerite type crystal structure on the side surface and having (521) thereof in axial direction using three knife edges 2 and three-point flexural deformation is carried out to subject the crystal to plastic deformation.
Patent JP-H01228115-A (JP)
Title: Manufacture of magnet roll
Inventor: NAKATSUKA SATORU
IPC: H01F7/02
Filed: 1988-03-08
Abstract: PURPOSE:To contrive improvement in productivity and to prevent the generation of a twist and the vibration in outside diameter by a method wherein, after a series-connected shaft using connecting jigs and a magnet material have been insert-extrusion molded continuously, the connecting jigs are removed. CONSTITUTION:Connecting jigs J and J' consist of the connecting parts 11 and 11', with which the end parts of shafts 14, 14' and 14'' are insert-connected, resin-removing plates 12 and 12' which are circumferentially provided vertical to both ends of the connecting parts, and a central partition plate 13; they are made of the resin and the like having the melting point higher than the extruding temperature of the metal or magnet material. The shafts 14, 14' and 14'' are connected using the connecting jigs J and J', and a magnet material 15 is insert-molded. After the insert-molded body has been cooled, the connecting jigs J and J' are removed, and magnet rolls 16, 16' and 16'' are obtained. As a result, the irregularity in magnetic flux density and the interpolar angle can be reduced, and the improvement in productivity can be contrived.
Patent JP-S52138955-A (JP)
Title: White light reproduction hologram and its production
Inventor: SUZUKI MASANE
IPC: G03H1/04
Filed: 1976-05-15
Abstract: PURPOSE: To make an image reproduced by white light source visible in three dimensions by making wave surface having passed an one-directional diffusion plate interfere with diffusion wave surface from a light source within a smooth face at right angle to diffusion direction on a hologram recording plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55147297-A (JP)
Title: Antibiotic substance anthraimine a and b, and their preparation
Inventor: TAKIGUCHI HIROSHI
IPC: A61K35/74
Filed: 1979-05-07
Abstract: NEW MATERIAL:Antibiotic substance, anthraimine A and B having the following physical and chemical properties: Anthraimine A; colorless, amorphous crystal; melting point, 180W181°C; elemental analysis, C 53.85%, H 8.11%, N 14.15%, S 0%; specific rotatory power, [α]D 25 =0° (c=1.0, methanol); soluble in methanol, slightly soluble in water and ethanol; color reactions, negative to ninhydrin reaction, etc.: Anthraimine B; colorless, amorphous crystal; melting point, 161W163°C; elemental analysis, C 49.58%, H 8.37%, N 13.83%, S 0%; specific rotatory power, [α]D 25 =+1.5° (c=1.29, water); soluble in water, methanol, and ethanol; color reactions, positive to ninhydrin reaction, etc.  
     USE: Antibacterial agent.  
     PROCESS: Bacteria belonging to Streptomyces genus, e.g. Streptomyces oganoensis ATCC 31167, are cultured aerobically at 22W30°C pref. by the submerged technique. The cultured product is separated into the objective anthraimine A and B by partition chromatography. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51130490-A (JP)
Title: Controlling polymerization process in tubular reactor
Inventor: KUBO MASAHIRO
IPC: C08F10/00
Filed: 1975-05-08
Abstract: PURPOSE: In the process of manufacturing high-pressure polyethylene in a tubular reactar provided with a by-pass, the feed gas supply from the by-pass is controlled to assure steady operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02233817-A (JP)
Title: Engine intake quantity controller
Inventor: OKAMURA MASAYUKI
IPC: F01M13/00
Filed: 1989-03-08
Abstract: PURPOSE:To prevent oil or a mixture of oil and carbon from sticking to the inner wall of an intake passage by installing a step difference in an inner wall at the downstream side of a throttle valve in the intake passage, and interconnecting it to the intake passage with an enlarged PCV passage. CONSTITUTION:At time of idling state, most of idle air flows through a bypass passage 126, and is blown off toward the upstream side of a PCV port 118 from an opening 124. With this, blow-by gas taken out of this PCV port 118 is drawn nearer to the side of a throttle valve 132 along the inner wall of an intake passage 104. Since a step difference 140 is installed in the inner wall of the intake passage 104, however, the blow-by gas is interrupted by this step difference 140 whereby it is prevented from flowing back to the side of the throttle valve 132 to some degree. Consequently, oil or a mixture of oil and carbon is prevented form sticking to such a part as interfering with the opening or closing the intake passage 104 and the throttle valve 132 and the periphery.
Patent JP-2000255522-A (JP)
Title: Equipment and method for attaching freshness keeping agent to food packaging bag
Inventor: IWAUCHI SHIGEHARU
IPC: B65D81/26
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain equipment and method which do not create a maintenance and operation management problem in fixing a freshness keeping agent on a packaging bag. SOLUTION: This relates to equipment which attaches a freshness keeping agent to the inner face of a packaging film through a hot melt adhesive agent. A freshness keeping agent is attached to the inner face of a packaging film through a hot melt adhesive agent using freshness keeping agent attaching equipment comprising a mechanism for cutting a belt shape body 10 where a plurality of freshness keeping agents 11 are joined together continuously in one direction into single freshness keeping agents, a mechanism for dropping the single agents by chutes C in a single line or a plurality of lines, a mechanism for transporting a packaging film 20 applied with a hot melt adhesive agent in its inner face separately supplied to a position where a hot melt adhesive agent is attached, a positioning mechanism for receiving the single freshness keeping agents transported at a predetermined position, and heat fusing mechanism F, G for heat fusing and attaching the single freshness keeping agents to the inner face of the packaging film.
Patent JP-H0678864-A (JP)
Title: Suction nozzle for vacuum cleaner
Inventor: KAJINO TAKESHI
IPC: A47L9/02
Filed: 1991-02-26
Abstract: PURPOSE:To suck at the depth of a space, to suck dirt and dust on the floor of the space, and to remove small fry and dirt and dust filled in the space. CONSTITUTION:This/nozzle consists of a nozzle main body 1 to be installed on a hose suction and extension pipe 6 of the vacuum cleaner and a nozzle adapter 2 to be housed in the nozzle main body 1. The nozzle main body 1 has an extended narrow and long cylindrical nozzle section 5 on a large diameter cylindrical fitting base section 4. A long groove opening 8 is provided on the nozzle section 5. The nozzle adapter 2 has a string of small holes 9 on the groove opening 8 and is inserted to rotate freely around the axis in the nozzle section 5. Dust and dirt are sucked from the small hole 9 and large dust and dirt and small fry are pulled to the tip end opening 2a of the nozzle adapter 2 and removed.
Patent JP-S63221949-A (JP)
Title: Position controller
Inventor: ITO KOJI
IPC: B23Q15/22
Filed: 1987-03-11
Abstract: PURPOSE:To aim at improvement in accuracy of finishing in the state that maximum acceleration to be produced in a mechanical system is set down to less than the specified value, by adding a feedforward compensation element in front of a position control means for a machine tool. CONSTITUTION:A position command value to be outputted out of a producing means 1 of this value is inputted into a linear adjustable-speed means 2 holding the maximum acceleration down to less than the specified value. The output value is inputted into a position control means 4, adding a feedforward compensation means 3 and being set down to high responsiveness, and the output is inputted into a servomotor 5. As a feedforward compensation element, for example, it should be such one as realizing an inverse transfer function of the position control means. Therefore, accuracy of finishing is improvable in the state that the maximum acceleration to be produced in a mechanical system is set down to less than the specified value. In addition, size of vibration can be made smaller and, what is more, deterioration of mechanical accuracy is preventable.
Patent JP-H11229298-A (JP)
Title: Release paper
Inventor: KANDA TAIJI
IPC: D21H19/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a readily recyclable release paper good in mold releasability by coating a base paper with a resin composition prepared by compounding a specific polyvinyl alcohol-based resin with a specified hydrophilic group- containing fluorine compound. SOLUTION: This release paper is obtained by coating a base paper such as a glassine paper with a resin composition prepared by compounding 100 pts.wt. polyvinyl alcohol-based resin containing 0.1-10 mol.% carboxyl groups and having 100-10,000 average degree of polymerization with 0.01-5.0 pts.wt. hydrophilic group-containing fluorine compound represented by the formula Cn F2n+1 -(X)1 (CH2 CH2 -O)n H [X is SO2 NR (R is an alkyl) or carbonyl; (n) is an integer of 1 40; (m) is an integer of 1-100; (1) is 0 or 1] in an amount of 0.1-10 g/m<2> , preferably 0.5-5 g/m<2> expressed in terms of the total amount (expressed in terms of solid matter) of the polyvinyl alcohol-based resin and the fluorine compound.
Patent JP-S63219871-A (JP)
Title: Starter device
Inventor: KINOSHITA KOJI
IPC: F02N15/04
Filed: 1987-03-10
Abstract: PURPOSE:To substantially reduce the overall length of a starter device attaining its high reliability, by supporting a primary output shaft to an extension shaft part to be engaged with an outer race of an overrunning clutch device by a spline. CONSTITUTION:An electric DC motor 21 arranges in its side part a planetary reduction gear 24 approaching an end wall 21c. A tubular part 27, which is mounted being fitted to an armature rotary shaft extension part of the electric DC motor through a bearing 26, serves for a primary output shaft. This primary output shaft 27 is engaged with an outer race 28a of an overrunning clutch device 28 by a spline. In this way, a starter device, which substantially reduces its overall length, enhances the reliability.
Patent JP-S57170587-A (JP)
Title: Semiconductor element
Inventor: YAMAMOTO SABUROU
IPC: H01S5/02
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a grown layer having good crystallinity with stable composition ratio by forming a groove on the grown surface of a crystal growing substrate, coinciding the wall surfaces at both sides of the groove with the bottom of the groove, thereby eliminating the flat surface of the bottom. CONSTITUTION:A groove 2 formed on a substrate 1 so formed as to coincide at the bottom of the groove 2 with the both right and left side wall surfaces, thereby substantially eliminating the bottom surface of the goove 2. Thus, the quickly grown parts of the grown layer at both side surfaces A of the bottom 4 of the groove 2 can be reduced to one position coincided with both side wall surfaces. Accordingly, a solute which is abruptly supplied to the quick growth is sufficient with the diffusion supply only in the solution, and the melt back of the shoulder B of the groove can not almost be produced. A preferably crystal having no disorder in the resistivity in the vicinity of the groove 2 and no disorder in the crysrallinity can be obtained.
Patent JP-H09246607-A (JP)
Title: High frequency device using superconductor
Inventor: ICHIGUCHI TSUNEO
IPC: H01L39/22
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To be possible to perform transmission processing for an oxide high temperature superconductor of millimeter wave band or submillimeter wave band by violently changing permeability and surface conductance of the millimeter wave band or the submillimeter wave band at the range of the Joseph plasma frequency. SOLUTION: An oxide high temperature superconductor 1 having layer crystal construction, an waveguide 4 and a ring magnet or a magnetic field generating coil 5 are provided. The oxide high temperature superconductor 1 is made thin cleavage or is clamped on a substrate and is so set as to close the waveguide 4. A low pass filter which can change a specific frequency from 30HGHz range to 3THz rang by adding magnetic field to the oxide high temperature superconductor 1 by a permanent magnet, an electro-magnet or a coil.
Patent JP-S57171690-A (JP)
Title: Plating method
Inventor: OOSAKI TOKIO
IPC: C25D17/14
Filed: 1981-04-13
Abstract: PURPOSE: To easily perform desired plating to the surface of a substance to be treated, by pressing the surface of the substance to be treated, by use of a roller to which a plating liquid and electrically conducted, and also turning and moving it.  
     CONSTITUTION: Plating is performed by feeding power to a roller 1 consistuted of a roller core 1a consisting of a metal, carbon, etc., and a solution impregnating material 1b wound round its outside circumference to necessary thickness, to which a plating liquid has been fed, turning this roller 1, pressing the surface of a substance to be treated 2, and moving the roller 1. The impregnating material 1b of said roller 1 is impregnated with a plating liquid obtained by ionizing a desired metal. Also, to the roller 1 side and the substance to be treated 2 side, the positive pole side of a DC power supply and the negative pole side are connected respectively, and plating is performed in electrically-conducting. As a result, desired plating can be performed easily to the surface of the substance to be treated, by only making the roller contact with the substance to be treated, and a plating liquid tank is not required, therefore, the quantity of the plating liquid can be saved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01230421-A (JP)
Title: Porous spherical silica fine particle
Inventor: KURAMOTO SHIGEFUMI
IPC: C01B33/18
Filed: 1988-03-11
Abstract: PURPOSE:To provide the title heat-resistant silica particle useful for catalysts, surface-treating agents, etc., with mean size, standard deviation of size, pore size within the particle and so on specified respectively. CONSTITUTION:The objective silica fine particles having the following physical characteristics: 1. SXdmurho>30; where S is specific surface area (m<2>/g) determined by the BET technique, d is number-average particle diameter (m) determined by electron microscope, and rho is density of the particle. 2. mans sizepsi0.05-10mum 3. standard deviation of the particle size...1-1.3 4. amount of silanol group per g of the particle...<=2mmol 5. virtually free from alkali metal. 6. pore size within the particle...<=50A.
Patent JP-H08252701-A (JP)
Title: Bar feed machine and control method therefor
Inventor: ARISAKA TOMOKICHI
IPC: B23B13/00
Filed: 1995-03-15
Abstract: PURPOSE: To facilitate position adjustment and surely prevent malfunction, so as to feed bar of small diameter. CONSTITUTION: A cylinder 18 for a stopper is provided on a base 1 through a holding member 17. A first arm 21 is pivotally fitted to the extreme end member 20 of a rod 19. The first arm 21 is fixed to a shaft 16; rotationally movably provided on a supporting member 2. A second arm 22 is fixed to the shaft 16. A stopper plate 24 is pivotally fitted to the second arm 22. The stopper plate 24 is movably provided in the directions of arrow marks B, F against a tray 10. The stopper plate 24 is provided with a stopper 25. A push member is provided in the vicinity of the stopper 25 capably of reciprocating in the direction meeting at right angles with the direction of the arrow mark B-F.
Patent JP-S52138841-A (JP)
Title: Digital signal memory indicator circuit
Inventor: TSUZUKI TAKEYASU
IPC: H04N5/66
Filed: 1976-05-14
Abstract: PURPOSE: To make it possible to use a RAM as a memory element and to matrilize a digital signal memory indicator equipment which uses code signals corresponding to memorized positions of the RAM as its input, so that the equipment can be used as an educational instrument which can display the order of making strokes in writing Chiness caracters. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55147601-A (JP)
Title: Light intensity compensating filter for fourier transformation hologram recorder and its production
Inventor: KANEKO YUTAKA
IPC: G03H1/32
Filed: 1979-05-09
Abstract: PURPOSE: To eliminate causes of unevenness of light intensity in hologram reconstructed image, by providing a light intensity compensating filter for smoothing the unsmooth transmitted light intensity distribution of phase diffusion plate in tight contact with the phase diffusion plate.  
     CONSTITUTION: A light intensity compensating filter 5 for compensating the unevenness of light intensity transmitted through a phase diffusion plate 1 by canceling is provided in tight contact with the phase diffusion plate 1 behind it as seen from the radiation direction of beam Lb. This filter 5 has the transmitted light intensity distribution characteristic just reverse to the transmitted light intensity distribution characteristic of the phase diffusion plate as simple, and is fabricated as follows. Namely, a hologram recorder itself in which the light intensity compensating filter 5 should be used. As the material of this filter 5, a photographic plate 5a is disposed by tightly contacting behind the phase diffusion plate 1, and beam Lb for hologram recording is radiated to the plate 5a. By developing this, the light intensity compensating filter 5 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62212846-A (JP)
Title: Test coverage measuring system
Inventor: MIYAMOTO TAKESHI
IPC: G06F11/28
Filed: 1986-03-14
Abstract: PURPOSE:To measure efficiently test coverage without embedding an instruction for measuring the test coverage in an execution image file and without using a monitoring device by providing the titled system with an interruption generating function starting means, an interruption trapping means and an execution address storing means. CONSTITUTION:A monitor program 201 traps the generation of a single step trap, finds out an execution address saved in an execution address stack area 206 and stores the execution address in the execution address storing part. After the end of the execution of a single step trapping processing routine 205, the execution of a program 302 is restored and the program 302 is executed up to the end while repeating the single step trap. After the end of the execution of the program 302, the monitor program 201 turns off a single step trap enable flag 204 to release the single step state. Then, the monitor program 201 measures the test coverage of the program 302 on the basis of information stored in the area 301.
Patent JP-H09249072-A (JP)
Title: Rudder device for vehicle
Inventor: TAKEDA KAZUHISA
IPC: E06C5/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rudder device to improve facility even for a person of stature. SOLUTION: A rudder device fox a vehicle comprises a rudder 11 on the fixed side positioned at the back part of a car body 21 and between the upper end par and the lower end part thereof; a rudder 12 on the moving side assembled at the rudder 12 on the fixed side vertically movably and having a lower end touching a ground when it is moved downward and the lower end situated in a level higher than that of the lower end part of the car body 21; and a lock means located between the two rudders 11 and 12 and releasably fixed at the rudder 11 on the fixed side in a position above the rudder 12 on the moving side. During use, the rudder 12 on the moving side is released from fixing at the rubber 11 on the fixed side and moved downward and touches a ground. During running of a vehicle, the rudder 12 on the moving side is fixed to the rudder 11 on the fixed side in an upper position.
Patent JP-S57170636-A (JP)
Title: Communication time limitation system for radio communication
Inventor: YAMAJI KOUICHIROU
IPC: H04M9/00
Filed: 1981-04-14
Abstract: PURPOSE:To prevent a specific subordinate equipment to occupy a circuit exclusively by controlling the call time of a subordinate equipment in communication by interrupting communication instantaneously at certain intervals of time when an optional subordinate equipment  starts the communication and then sending information on whether another subordinate requests communication or not to a master equipment during said period. CONSTITUTION:Respective subordinate equipments 1-(m) is each provided with a call time control part 51 and once a radio wave is received from a master equipment, the times of all the  subordinate equipments are actuated at the same time to stop the transmitted radio wave of a subordinate equipment side in communication instantaneously at certain intervals of time.  When the handset of a telephone set 10 is lifted at another subordinate equipment (m) which  is not in communication, a channel control part 54 detects that and information on that is  stored in a transmission control part 57. At the time when the transmitted radio wave of the  subordinate side from the call time control part 51 is stopped, an oscillation request signal is  sent out of a signal part 55 to the master equipment. When an oscillation request signal detection part 12 at the master equipment side receives the oscillation request signal from the  subordinate equipment (m), a call time monitoring part 14 is put in operation and a disconnection instruction for a channel is sent to a channel disconnection part 15 a certain time later.