baber/WOPTO huggingface dataset:
Patent JP-S5639859-A (JP)
Title: Automatic feeder for plate glass polisher
Inventor: YOSHIOKA MINORU
IPC: B24B7/24
Filed: 1979-09-03
Abstract: PURPOSE: To uniformly polish the side surface of plate glass, by stopping a conveying motor in response to the contact of a polisher with the starting end of the side surface of the plate glass and hindering the movement of the polisher.  
     CONSTITUTION: When a polisher 11 comes into contact with the starting end of the side surface of plate glass 12, a stopper 5 is still moved in the direction of an arrow (a) by the rotation of a screw shaft so that a distance (t) increases. A proximity switch 9 is operated due to the increase in the distance to stop the rotation of a speed reduction electric motor 7 and the screw shaft 6 to halt a stopper 5. In the position of the halt, a bolt 4 comes into pressure contact with the stopper to stop the motion of the polisher 11 in the direction of the arrow (a). While this state remains unchanged, the side surface of the plate glass 12 is uniformly polished up to the final end of the surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61273159-A (JP)
Title: Small-sized brushless motor
Inventor: TAMURA AKIRA
IPC: H02K29/00
Filed: 1985-05-29
Abstract: PURPOSE:To space-save a small-sized brushless motor by performing the installation of components to be placed in a motor body and wirings between the components by a flexible substrate, and leading external connection leads as the pattern of the flexible substrate. CONSTITUTION:A substrate of a motor component is formed of a one-side printed substrate 18 and a flexible one-side printed substrate 22. The substrate 18 has an FG coil 17, and an FG coil connecting land 19 at a small projection 18a of peripheral edge. A drive coil 18 is formed on the substrate 22, and a position detector 13 is provided between the drive coils 8. A pressure contacting land 21 which operates as a pressure contact type multipolar connector for external connection is provided at one slender extension 22a integral with the substrate 22, and a wiring land 20 connected with the land 19 is provided at the projection 22b.
Patent JP-S62269227-A (JP)
Title: Data selecting device
Inventor: TAKEDA HIDEAKI
IPC: G06F7/02
Filed: 1986-05-19
Abstract: PURPOSE:To curtail an influence exerted on a hashing effect, of a data value characteristic, and to shorten the heating time by obtaining a revolving speed by a register which has stored a unit byte of a data value, and varying it dynamically, without giving the revolving speed statically from the outside of a hashing circuit. CONSTITUTION:The contents of a register 10 and one unit byte of the contents of a rotating circuit 12 are brought to an arithmetic operation by using an arithmetic circuit 11, and its result is stored in its original position of the rotating circuit 12. Subsequently, the contents of the rotating circuit 12 are rotated clockwise or counterclockwise by setting a value which has been extracted from an optional bit of the register 10. Said processing is repeated by one data portion, and thereafter, by setting the contents of the rotating circuit 12 as an address, '1' is written in the bit position concerned of a bit array 13. Said processing is repeated with regard to all the data of a data aggregation A. Subsequently, the same hashing processing is executed to one data of the other data aggregation B, and in case '1' is written in the bit position concerned of the bit array 13 which has set the contents of the rotating circuit 12 as an address, its data coincides with one data of the data aggregation A, therefore, a coincidence signal is outputted.
Patent JP-S593240-A (JP)
Title: Tester for atmospheric material
Inventor: MATSUBA TERUO
IPC: G01N3/08
Filed: 1982-06-29
Abstract: PURPOSE:To facilitate the chucking of a test piece with a chucking rod by dividing the surrounding wall of an atmospheric chamber into at least two in the lengthwise direction of the test piece while the divided surrouding walls are fitted into each other in a double cylinder and expansibly. CONSTITUTION:A vacuum chamber (atmospheric chamber 2) has surrounding walls 5H and 5L vertically divided into two, in the lengthwise direction of a test piece 1 with a pair of upper and lower end walls 4H and 4L. The pair of the upper and lower end walls 4H and 4L are formed integral with chucking rods 3H and 3L. The divided surrounding walls 5H and 5L are fitted expansibly into each other in a double cylinder and vertically, namely, in the lengthwise direction of the time piece 1. This enables a simple removal of the surrounding walls of the atmospheric chamber from the area between the pair of chucking rods thereby facilitating the chucking of the time piece with the chucking rods.
Patent JP-S5447843-A (JP)
Title: Automatic straightening method
Inventor: YOSHITAKE MUTSUHIRO
IPC: B23K31/00
Filed: 1977-09-21
Abstract: PURPOSE: To remove automatically the strain of the steel sheet by a very small number of workers and at a low cost, by heating and cooling while making the travelling machine travel on the strain part of the steel sheet generated owing to the welding.  
     CONSTITUTION: The rail 2 is fixed on the steel sheet 1 to which the strain has  occurred owing to the welding with the permanent magnet of the fixing device 10,  and the travelling machine 3 provided with the torch 5 and the nozzle 6 for cooling  water is arranged on the rail 2. The torch 5 and the nozzle 6 are arranged over the  strain part of the steel sheet 1, the water supply to the nozzle 6 for cooling water is  begun, at the same time, the power source is switched on, acetylene gas and oxygen  are fed to the torch 5, and the strain part of the steel sheet 1 is heated by firing the  torch 5. Simultaneously at this time, the travelling machine 3 advances, at the same  time, the arm body 4 equipped to it reciprocates, the torch 5 performs the movement of a sine wave and, in this way, the strain part of the steel sheet 1 is heated  uniformly. By quenching with cooling water from the nozzle 6 directly after the  heating, the strain is removed. The limit switch 50a of the travelling machine 3 butts  against the stopper 58, the torch 5 is extinguished, the movement of the travelling  machine 3 and the arm body 4 stop and, in this way, the straightening work is  achieved automatically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01283790-A (JP)
Title: System, method and device for microwave heating
Inventor: ONO AKINOBU
IPC: H05B6/80
Filed: 1988-05-11
Abstract: PURPOSE:To have uniformly performed heat treatment by opening a slot in a plate having a shortcircuiting face, putting the electric waves radiated form this slot in the hybrid state of direct and reflected dispersed waves within an irradiation cylinder in connection with a slot plate, and meantime irradiating the uniformly distributed waves to the object to be heated from opening of the irradiation cylinder. CONSTITUTION:That end of a wave guide pipe 1 where microwaves are introduced, and the end face on the opposite side are blocked with a slot plate 2 constituting a shortcircuiting face, and this slot plate 2 has a slot 4 approx. in the center. The slot 4 is formed oval, wherein the configuration may be such that the width is constant or that the width is larger at the ends of the slot 4 with narrower central part, or even the central part is wider to a certain degree. The microwaves radiated from the slot 4 in the slot plate 2 into inside an irradiation cylinder 3 are dispersed either directly or indirectly inside this irradiation cylinder 3 to put them into a hybrid state, and in the form of uniform electric wave, irradiated onto an object to be heated 5 having approx, a constant thickness and width from the open end of the irradiation cylinder 3. Thus uniform heating is obtained.
Patent JP-S5815697-A (JP)
Inventor: TOKUNOU MASATERU
IPC: B31B50/20
Filed: 1981-07-17
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-S5739101-A (JP)
Title: Flakelike aluminum powder composition and production thereof
Inventor: ISHIJIMA SHIZUO
IPC: C06B27/00
Filed: 1980-08-22
Abstract: PURPOSE: To obtain a flakelike aluminum powder composition looking dry by arranging an organic solvent, a flakelike aluminum powder and a sufficent oil absrobent to absorb oil from the organic solvent as main components.  
     CONSTITUTION: The oil absorbent is added to a flakelike aluminum powder containing an organic solvent and mixed together. The flakelike aluminum is crushed in the present of a surface treatment agent and sieved to make a cake or a paste having a solid at a rate of 70W90wt%. The content of the organic solvent is set 1W 50pts.wt/100pts.wt of the aluminum powder while the specific surface area of the aluminum powder is at least 1m 2 /g by bed method. For example, carbon black, silicon dioxide, titanium oxide or the like can be used for the oil absorbent. It shall be at least 60ml/100g in the amount of oil absorbed measured by A method of JIS K-6221, preferably over 90ml/100g. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63281016-A (JP)
Title: Hot-wire type air flowmeter
Inventor: SUZUKI TADAO
IPC: G01F1/69
Filed: 1987-05-13
Abstract: PURPOSE:To reduce the pulsation and noises of the air flow in a by-pass passage and to improve measurement accuracy by arranging a hot wire in an integrated passage with which plural vent passages extending plural respective entrances bored on the upstream side of the air flow are linked. CONSTITUTION:The by-pass passage 2 consists of two by-pass passage entrances 2, two vent passages 9 extending from them, and the integrated passage 10 which is linked with them. The passage 10 is arranged in parallel to a main passage 3 which admits the air flow 8 into an internal combustion engine, and the entrances 4 are arranged symmetrically about the center line Y-Y of the passage 3; and the passages 9 are arranged concentrically at right angles to the extension direction of the passage 10. Then the air flow 8 admitted from the two entrances 4 passes through the respective passages 9 and collides in the passage 10 to reduce the pulsation and noises with its energy. Further, the straightened air flow is led to the passage 10 and flows downstream through the hot wire 6 and a heat sensitive resistor 7, so the stability of a measured value is improved.
Patent JP-S605031-A (JP)
Inventor: JIYATSUKU AAUIN PERII
IPC: C03B9/447
Filed: 1984-06-06
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-H02293748-A (JP)
Title: Mask, production of mask, and method for alignment of mask and wafer
Inventor: TODOKORO YOSHIHIRO
IPC: G03F1/42
Filed: 1989-05-08
Abstract: PURPOSE:To prevent the phase error by multiple interferences by forming a transmission preventive film having a prescribed transmittance to the wavelength of light for alignment on a diffraction grating formed on a mask substrate. CONSTITUTION:The diffraction grating 4 and body patterns 6 consisting of W are formed on the X-ray mask substrate 3 consisting of SiN on a reinforcing frame 1 consisting of an Si substrate. A colored gelatin film 7 is formed on the diffraction grating. The transmittance of the film 7 to the wavelength of the light (HeNe laser light) used for the alignment is confined to <=10%. The transmission type diffraction efficiency is made into about <=1/100 as compared to the case in which the colored gelatin film 7 is not formed. The phase error by the multiple reflections of light is thus prevented.
Patent JP-S606416-A (JP)
Title: Method of controlling vulcanization step and apparatus therefor
Inventor: YAMAUCHI MASAKAZU
IPC: G05B19/02
Filed: 1983-06-23
Abstract: PURPOSE:To disperse risk, and to lower initial cost, by dividing the control function in the vulcanization step for a tire or the like into five, that is, machine sequence control, vulcanization sequence control, temperature control, temperature and pressure recording and vulcanization amount calculation functions, that are controlled respective apparatuses independently. CONSTITUTION:In the vulcanization step of a tire, each tire press has control functions, that is, machine sequence control, vulcanization sequence control, temperature control, temperature and pressure recording and vulcanization amount calculation functions, and the control of set values for the vulcanization sequence control and temperature control is carried out by a central computer, and the recording of the temperatures and pressures for the control of temperature is carried out for all tire presses as a whole. The control functions are independent of each other and are of a dispersed type. Thus, dispersing of the risk and lowering of the initial cost in the vulcanization step can be carried out, and a high-degree integrated control system can be obtained.
Patent JP-H01287089-A (JP)
Title: Isothiazolo(5,4-b)pyridine derivative and production thereof
Inventor: YAMADA SHINICHI
IPC: C07D275/02
Filed: 1988-05-13
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is lower alkyl; R<2> is methylenedioxy or lower alkoxy; n is 1-3). EXAMPLE:Ethyl-3-(2-hydroxyethyl)-6-methyl-4-(3-nitrophenyl)-4, 7-dihydroiso- thiazolo [5,4-b]pyridine-5-carboxylate. USE:An intermediate for producing 4,7-dihydroisothiazolo[5,4-b]pyridine derivatives useful as a remedy for circulatory diseases. PREPARATION:An alpha,beta-unsaturated ketone derivative expressed by formula II is reacted with an isothiazole derivative expressed by formula III, preferably in an inert solvent (e.g. methanol, THF or benzene) at 70-180 deg.C. Furthermore, the above-mentioned reaction is preferably carried out in an atmosphere of an inert gas (e.g. nitrogen or argon gas).
Patent JP-H11299943-A (JP)
Title: Golf club shaft
Inventor: KANBE NOBUHIKO
IPC: A63B53/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress the mass increase as much as possible and prevent the down of toe to prevent the striking failure of a ball by providing a protruding line protruded in the direction parallel to the face of a head on the inner surface or outer surface partially or over the whole length in the longitudinal direction. SOLUTION: A head 2 is mounted on the tip of a golf club shaft 1 consisting of a hollowed cylinder, and a grip 3 is mounted on the rear end of the golf club shaft 1 to form a grip part. A protruding line 4 protruded in the direction parallel to the face (t) of the head 2 is provided on the outer surface of the golf club shaft 1 partially or over the whole length in the longitudinal direction. The protruding line 4 can be formed by integral molding with the golf club shaft 1 by use of the same material as the golf club shaft 1 or a different material. Otherwise, the protruding line 4 may be preliminarily manufactured by use of the same material as or different material from the golf club shaft 1, and then stuck to the surface of the golf club shaft 1 through an adhesive.
Patent JP-H01287231-A (JP)
Title: Pretreatment for regenerating and melting aluminum from used aluminum can
Inventor: OGA NORIHEI
IPC: C22B21/00
Filed: 1988-05-13
Abstract: PURPOSE:To regenerate granular Al with high purity at a good yield by crushing used Al cans, removing impurities and iron pieces therefrom, burning away the synthetic resins sticking thereto, softening the cans at a high temp. and stripping the remaining metallic materials therefrom by twisting impact. CONSTITUTION:The used Al cans are crushed by a crushing mill 1 and fine pieces of about <=30mm are pneumatically fed to a cyclone 3 via a screen 1', by which the impurities such as dirt and sand sticking thereto are separated and the fine powder of paints, etc., and steam are removed. The cans are then fed via a sieving machine 5 to a magnetic separator 6 by which the iron components coexisting therein are removed and the cans are stored into a tank 7. The stored fine Al pieces are further supplied at a regulated rate of supply to a heat treating machine 8 where the synthetic resins sticking thereto are allowed to make self-combustion; thereafter, the fine pieces are softened by heating to 300-350 deg.C with a burner 8' and are charged in the heated state into an impact granulator 9. The impact is given to the fine Al pieces to separate the impurities such as titanium and carbide sticking thereto to increase the purity. The fine pieces are granulated to the granular Al of about 11mm diameter by the twisting impact.
Patent JP-H09302073-A (JP)
Title: Multibranched polymer and its production
Inventor: TANAKA SUSUMU
IPC: C08G73/06
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multibranched polymer which can be doped with cations by producing a Grignard reagent of a compd. represented by a specific formula and polymerizing the reagent by the Grignard reaction. SOLUTION: An intermediate is produced by suspending a triazine compd. represented by formula I (wherein X is Br, Cl, or I) in a solvent (e.g. tetrahydrofuran) in a reactor, cooling the resultant suspension under stirring, and adding a soln. of n-butyllithium in hexane to the suspension to react the triazine compd. with n-butyllithium. A Grignard reagent represented by formula II is produced by dropping a soln. of a magnesium halide etherate in diethyl ether into the intermediate to react the etherate with the intermediate. A multibranched polymer having repeating units represented by formula III is obtd. by dropping the reagent into a soln. of Ni acetylacetonate in tetrahydrofuran, elevating the temp. of the soln. under stirring, and allowing the reagent and Ni acetylacetonate to react.  Voltage is applied between a platinum electrode coated with a layer of the multibranched polymer and a counter electrode in an electrolyte soln. to dope the layer with cations in the soln.
Patent JP-S61273500-A (JP)
Inventor: HANABUSA HIDEO
IPC: B66F11/04
Filed: 1985-05-27
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。
Patent JP-2000307548-A (JP)
Title: Radio transmitting method and radio transmitting device for digital information
Inventor: FUJIMOTO ATSUSHI
IPC: H04J13/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To precisely suppress inter-code interference in a multi-path by obtaining the impulse response of a radio transmission line in a preamble period and equalizing a waveform with information on a receiver side. SOLUTION: A reception signal in a reception antenna 11 is down-converted by a frequency equal to a transmission frequency in a down conversion circuit 12. It is frequency-converted into a base band IQ signal 61 and an AD conversion circuit 13 applies the signal to a matched filter circuit 14 and a waveform equalizing circuit 16 as a digital IQ signal 62. The circuit 14 operates in a preamble period and repetitively outputs a signal obtained by sampling the impulse response of a transmission line in one chip period. The waveform equalizing circuit 16 receives the digital IQ signal 62 and a waveform equalizing information signal 64, equalizes waveforms and outputs a waveform equalizing signal 65. A demodulation circuit 17 demodulates the waveform equalizing signal 65 and outputs a received data signal 66.  At the time of judgment feedback-type waveform equalization, the received data signal 66 is fed back by the waveform equalizing circuit 16.
Patent JP-H07314778-A (JP)
Title: Image forming apparatus
Inventor: MURANO SHUNJI
IPC: H04N1/036
Filed: 1994-05-27
Abstract: PURPOSE:To provide an image forming apparatus in which aligning of a lens supported to a lens plate and an image element array placed on a base plate is completed, a light irradiated from the array is accurately irradiated to a photosensitive unit surface via the lens, and a latent image having high picture quality can be formed on the unit. CONSTITUTION:An image forming apparatus comprises a lens plate 3 having a plurality of lenses 3a linearly arranged to be supported at a predetermined interval, a base plate 1 having many image element arrays 2 linearly arranged to be placed in such a manner that the plates 3, 1 are fixed together so that a spacer 4 is interposed therebetween and the legs 3a corresponds to the arrays 2 one by one, wherein the outer surfaces of the spacer 4 and the plate 1 are covered with heat insulating members 6.
Patent JP-H02295181-A (JP)
Title: Semiconductor laser excitation solid-state laser element
Inventor: OGAMI HIDEHARU
IPC: H01S3/094
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the generation of change in reflectance against inductive light even if a film thickness control error is generated during deposition by providing a dielectric multilayered film, which is effective to prevent the generation of reflection against excited wavelength, but has a high reflection effect against the oscillating wavelength of a solid-state laser medium, to the end face on an excited side of a solid-state laser element. CONSTITUTION:An dielectric multilayered film which is effective to prevent the generation of reflection against an excited wavelength, but has a high reflection effect against the oscillating wavelength of a solid-state laser medium, comprises highly refractive material layers 7 and low refractive material layers 8 which are laminated reciprocally by multiple layers. The highly refractive material layers are made of either TiO2, Ta2O5, or ZrO2 and HfO2 while the low refractive material layers are made of either MgF2, or SiO2 and Al2O3. When an attempt is made to carry out laser oscillation with a semiconductor laser excited solid-state laser element based on the end face excitation system designed in this manner, a highly refractive ripple will be eliminated in a wavelength region near the excited wavelength and it will be effective to prevent the generation of reflection against the excited wavelength even if a film thickness error is generated during the preparation of dielectric multilayered films.
Patent JP-H05287451-A (JP)
Title: Pc steel wire excellent in salt resistance in concrete and its production
Inventor: YAMAMOTO AKIO
IPC: C22C38/16
Filed: 1992-04-09
Abstract: PURPOSE:To produce a PC steel wire containing Cu and W and showing excellent corrosion resistance even in a concrete structure. CONSTITUTION:This PC steel wire can be produced by subjecting a steel, which has a composition containing 0.6-1.0% C, 0.005-0.1% Si, 0.01-0.6% Mn, <=0.008% S, 0.05-0.7% Cu, 0.02-1.0% W, and 0.001-0.10% Al or containing, besides the above, one or >=2 elements among Ni, Cr, and Mo and/or one or >=2 elements among V, Ti, and B, to hot rolling, to cooling down to <=550 deg.C at a rate of (2 to 30) deg.C/s, and to wiredrawing and age hardening treatment. By this method, superior salt resistance in concrete can be provided, and also the safety of a structure can be improved and construction costs can be reduced.
Patent JP-S5448563-A (JP)
Title: Pattern display method using laser light
Inventor: NAGAI HARUHIKO
IPC: B41M5/26
Filed: 1977-09-26
Abstract: PURPOSE:To enable pattern displaying to be performed with laser of small output  by drawing the pattern with an ink containing laser light absorbing agent. CONSTITUTION:A desired pattern is drawn on the surface of a metal material 7 to be applied with display, by an ink containing the laser light absorbing agent selected according to the wavelength of laser light for which carbon, alumina, manganese phosphate, etc. are used. Then, if the laser light 6 from a laser oscillator 1 is radiated to the surface of the metal material 7 through total reflection mirrors 3, 4 and a parabolic miror 5 while letting it be moved by a moving base 8, the pattern  portions are heated to a high temperature and the corresponding surface of the metal  material 7 discolors or melts, whereby the desired pattern is formed and displayed.