baber/WOPTO huggingface dataset:
Patent JP-H02283331-A (JP)
Title: Rice cooker
Inventor: ISHIHARA YUTAKA
IPC: A47J27/04
Filed: 1989-04-25
Abstract: PURPOSE:To permit rice to adsorb water efficiently on the previous step of a rice cooking process by controlling the rate of open air to be introduced into a steam mixing section, based on the temperature of the open air. CONSTITUTION:Outside a mixing fan 28, an open air temperature sensor 27 for alarming a control section 17 for the temperature of open air, and an opening or closing shutter 40 to be driven by a shutter driving motor 41 and to be opened or closed are fitted, and are controlled through the control section 17, and according to the temperature of the open air, the opening degree of the opening or closing shutter 40 is controlled. In the meantime, in a water absorbing process, when the temperature of steam passing a steam mixing section 23 reaches a temperature immediately before a rice starch paste-forming temperature, then this is detected by a temperature sensor, and signal is fed to the control section 17, and the mixing fan 28 is turned ON. By the control section 17, based on the temperature of the open air fed from the open air temperature sensor 27, the rate of the open air to be introduced into the steam mixing section 23 per hour is computed, and the opening or closing shutter 40 is opened to form a specified opening area, and the rate of the open air to be introduced into the steam mixing section per hour is regulated, and the temperature of steam fed to a steam feeding section 25 is regulated.
Patent JP-S63283721-A (JP)
Inventor: BAANAADO DABURIYUU SETORUMAIYA
IPC: B01D53/04
Filed: 1988-04-27
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-H08307915-A (JP)
Title: Notifying system for abnormality of production equipment
Inventor: SHIMADA HIROTERU
IPC: H04W4/90
Filed: 1995-04-28
Abstract: PURPOSE: To call a responsible person who can cope with the restoration of abnormality when production equipment becomes abnormal to restore production equipment in an early stage and improve a working rate. CONSTITUTION: When a worker A who always monitors production equipment in a factory P depresses a key switch corresponding to the content of abnormality in production equipment in a carried portable terminal 10, information corresponding to the depression is transferred to a console 50 via a reception device for portable terminal 20, a radio transmission/reception device for base station 30 and a base station radio transmission/reception device 40. The console 50 retrieves a data base where restoration worker names and the like are registered based on transferred information, and transmits information for calling a worker B when the suitable worker B is selected. The worker B displays information for calling the worker B on the display unit of a carried portable reception device with display 60.
Patent JP-S61263136-A (JP)
Title: Support table for thin plate article
Inventor: FUNAKOSHI KEIGO
IPC: H01L21/67
Filed: 1985-05-15
Abstract: PURPOSE:To enable the very accurate positioning of a thin plate article by a construction wherein an indication line or projections for positioning a thin plate article is provided on the upper side of a support table of a vacuum suction type or the like on the upper surface of which the thin plate article is fixed for operations of sticking a film thereon, etc. CONSTITUTION:A disk-shaped support table 1 is constructed of a lower table 2 supported by a floating device or the like and an upper table 3 fixed on the lower table, and a number of suction holes 4 are provided in the upper table 3. On the lower table 2 a cavity 5 communicating with a vacuum suction unit is provided, and this cavity is formed to communicate with the suction holes 4 so as to fix by suction a thin plate article 6 mounted on the table 1. An indication line 8 for positioning is drawn in a circle being concentric with the outer circumference of the support table 1. Moreover, a plurality of indents 9 are provided in the upper table 3 so that a spacer 10 and a projection forming member 11 can be fitted therein removably, and a flat-head screw 12 inserted into each conical hole is screwed into and fixed in a screw hole 13 formed in the base of the indent 9. By utilizing the indication line 8 a little larger than the outer periphery of the thin plate article 6 or a projection (a) formed at the upper end of the projection forming member 11, a desired thin plate article 6 is mounted on the table 1 and fixed by vacuum suction.
Patent JP-H02282908-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: TAKAHASHI ISAO
IPC: G11B5/53
Filed: 1989-04-24
Abstract: PURPOSE:To compress the diameter of a drum by arranging two recording and reproducing magnetic heads at positions separated by 120 deg. from each other, and arranging two reproduction exclusive magnetic heads at the positions separated by 120 deg. from both recording and reproducing magnetic heads. CONSTITUTION:Magnetic heads A and B with different azimuth angles are arranged at the positions where their central angles are separated by 120 deg. on the outer peripheral plane of a rotary drum 3. Also, a combination head (A'+B') having the same azimuth angle is arranged at the position separated by 120 deg. from both the heads A and B confronting with the heads A and B. Then, the winding angle on the rotary drum of a magnetic tape is set at 120 deg.. Thereby, length to scan a magnetic tape by the magnetic head can be set longer than the track length of the format of the tape even when the diameter of the rotary drum is reduced. Therefore, read/write can be performed at ordinary rotational speed, and the diameter of the drum can be reduced.
Patent JP-S589320-A (JP)
Title: Manufacture of silicon thin-film
Inventor: TANAKA KAZUNOBU
IPC: H01L31/04
Filed: 1981-07-08
Abstract: PURPOSE:To reduce primitive additive impurity to a certain depth and perform replacement, by placing a doped Si thin-film in a sort of plasma of F, Cl, H. CONSTITUTION:A P or N type Si thin-film of single crystal, amorphous, or mixture of fine crystal powder in amorphous is placed in a sort of plasma of F, Cl, H. The plasma discharge is made by adjusting the pressure to a degree of 1.5X10<-2>-3 Torr, keeping the flow in a viscosity range within a container, and varying the power range within 0.5-50W/cm<3>. As a result, a primitive additive impurity can be replaced by a plasm element at a certain depth from the thin- film substrate surface to 5,000Angstrom  deep at maximum. Another N or P type Si thin- film is accumulated thereupon or through an i layer. This method maintain the release of the additive impurity at little value even being exposed to an arbitrary plasma, thereby obtaining the Si thin-film of good property.
Patent JP-S5630349-A (JP)
Title: Digital-signal transmitting method
Inventor: TANAKA MASATO
IPC: H04L7/08
Filed: 1979-08-20
Abstract: PURPOSE:To make it possible to increase control information and user information without increasing the number of control bits, by providing a flag bit in one word for PCM modulation of an autio signal. CONSTITUTION:Words are arranged longitudinally and the bit constitution of each word is shown laterally. A digital signal of sampled information uses bits 1-20 and control information or word user information uses bits 21-28; and bit 29 is assigned to a block flag bit and bits 30-32 show a word sink information. Block flag bits up to a required word including the 1st word are set to ''1'' and bits 21-28 show control information. Then, block flag bits of the following word are set to ''0'' and bits 21-28 show user information.
Patent JP-S60250548-A (JP)
Title: Sweep device of overlay field mass spectrograph
Inventor: NAITOU NORIHIRO
IPC: G01N27/62
Filed: 1984-05-25
Abstract: PURPOSE:To sensitively detect daughter ions by sweeping at a low speed the voltage Vdx to generate an electric field and the magnetic-field strength Bx independently or jointly in accordance with a predetermined relational equation and repeatedly sweeping Vdx at a high speed within a range of a micro width. CONSTITUTION:A sweep circuit 12 calculates the overlay electric-field voltage Vdx in accordance with a predetermined relational equation, and it feeds an obtained signal specifying Vdx to an electric-field power supply 9 through an adding circuit 14 and also feeds a signal specifying the magnetic-field strength Bx to a magnetic-field power supply 7. On the other hand, the sweep circuit 13 calculates DELTAVdx proportional to Vdx at this time, and it multiplies the obtained DELTAVdx by the AC signal fed from an oscillator 15 to generate an AC signal with an amplitude of DELTAVdx, this AC signal is fed to the adding circuit 14 to be added to Vdx and fed to the electric-field power supply 9, thereby a zigzag high-speed sweep is performed, thus ions existing within a range of a micro width including daughter ions are periodically converged and detected.
Patent JP-S587863-A (JP)
Title: Optical trigger thyristor
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/74
Filed: 1981-07-06
Abstract: PURPOSE:To increase the optical trigger sensitivity without decreasing withstand voltage in an optical trigger thyristor by setting the position of a recess formed on a photodetector at the position of the prescribed distance from the P-N junction formed with two base layers to the photodetector side. CONSTITUTION:A recess 51 is formed on the photodetector 5, and the photodetecting surface of the bottom is set to be disposed 55-60mum from a P-N junction J2. This distance corresponds to a distance from the junction J2 to the end face of a depletion layer of PB layer 3 side. In this manner, the optical power can be increased, thereby improving the optical trigger sensitivity.
Patent JP-S5631348-A (JP)
Title: Lubricator for bearing of dc motor
Inventor: YAMASHITA SHINOBU
IPC: H02K5/167
Filed: 1979-08-22
Abstract: PURPOSE:To surely prevent the lubricating oil from staying and flowing into commutator members, by providing an end bracket with a fly-away prevention plate to cover a flange provided on an insulator for securing the commutator. CONSTITUTION:When an electric motor is in operation, lubricating oil impregnated in felt 15 is supplied to bearings 6, 6 and a rotary shaft 5 due to their temperature rise. Some of the oil flows toward a thrust washer 12 and a bushing 11 through the bearing 6. The oil having flowed out to a commutator holding insulator 9 is caused by centrifugal force to flow outward along an oil throwing flange 16 and fly away from the end of the flange. The small drops of the flying-away oil collide against a fly-away prevention plate 17 and a bearing support plate 8 and flow down toward the axis so that the lubricating oil is absorbed by the felt 15 through numerous oblique passage holes of the support plate 8 and returned through a circulation passage. The lubricating oil is thus surely prevented from staying and flowing into the commutator members.
Patent JP-S5231120-A (JP)
Title: Fibers having uneven thickness
Inventor: NEGISHI TAKAO
IPC: D01F6/62
Filed: 1975-09-03
Abstract: PURPOSE: Fibers having thick, thin and medium parts arranged in the direction of the fiber axes irregularly and at short intervals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58225239-A (JP)
Title: Spring support plate type hydraulic damper
Inventor: INAGAKI TAIICHI
IPC: F16F9/14
Filed: 1982-06-22
Abstract: PURPOSE:To make it possible to damp only the large displacement of a vibrating body without fail by a constitution wherein a rod supporting the vibrating body at the upper end and fixed with an end plate at the lower end is inserted longitudinally into an oil chamber inside a cylinder and a spring support plate is put on the rod with a very small gap from the latter. CONSTITUTION:A bottom plate 2 and a ring cap 3 are fixed to a cylinder 1, and a rod 4 is inserted through a round window made in the center of the ring cap 3. The rod 4 is fixed with an end plate 5 at the lower end, while supporting a vibrating body V at the upper end. A viscous oil is packed inside the cylinder 1 so that its level is positioned above the ring cap 3. In addition, a spring support plate 6 is put on the rod 4 with an appropriate gap therefrom in such a manner that it can move up and down, and a spring 8 is provided between the spring support plate 6 and the bottom plate 2. According to this constitution, slight vibrations of the vibrating body V cause only the outflow of a very small quantity of the oil to the outside of an oil chamber 9 through the gap 7 corresponding to the slight vibrations of the rod 4, and no damping of vibrations is performed. When abrupt and large vibrations take place, the viscous oil forced aside by the rod 4 fills up a space on the opposite side and damps the vibrations.
Patent JP-H10301468-A (JP)
Title: Method of supporting teaching material creation and system therefor
Inventor: KIYAMA MINORU
IPC: G06F7/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of supporting teaching material creation and a system therefor permitting a personally adaptive study wherein teaching materials presented according to learner's understanding and characteristic presentation order are adjusted by making least necessary teaching materials by teaching material editor. SOLUTION: In a teaching material creating system, teaching materials consisting of teaching knowledge and multi-media raw materials concerning operation problems through interaction with teaching material creator are created, and the created teaching materials are transferred to a learning server, and in the learning server, learning targets listing up items desired to be taught to learners, a scenario specifying a general flow of displays to be presented to the learners, and knowledge on the teaching materials consisting of a target of study and the scenario related information, and multi-media materials of display information to be presented to the learners are managed,  and an optimal display is determined to individual learners from the information on the learners and the knowledge on the teaching material by means of an inference processing and is selected from the multi-media materials to be sent to learners' terminals.
Patent JP-S62262843-A (JP)
Title: Portable type microfilm reader
Inventor: UDAGAWA TETSUO
IPC: G03B21/11
Filed: 1986-05-09
Abstract: PURPOSE:To make the titled reader compact by attaching integrally a keyboard operating part whose key is operated in order to operate a reader and to retrieve a film frame, to the upper face of a cassette holder which has been provided so as to be freely liftable on the reader body. CONSTITUTION:On this side of a reader body 1, a keyboard 10 and a liquid crystal display panel 11 are provided, and the liquid crystal display panel 11 is erected at the time of use, and held in an attitude in which a display is easily visible. Also, the keyboard 10 and the liquid crystal display panel 11 are provided so as to ascend, and in this state, a cassette 12 can be loaded and taken out. The cassette 12 contains a supply reel 13 and a winding reel 14.
Patent JP-H02285153-A (JP)
Title: Structure of house with lean-to
Inventor: SASAKI SHIGEKI
IPC: E04H1/02
Filed: 1989-04-26
Abstract: PURPOSE:To extend the left and right-handed lengths of a lena-to by a method in which columns for the lean-to are set in the direction of existing walls on positions deviated by as much as whole multiple of module from the side end of the connection between the wall face of a house and its lean-to to be exten sively built, and columns and beams are correspondingly provided. CONSTITUTION:A connection 3 to be opened in a lean-to 2 to be built extensively is formed on the front of a two-stair building 1. A column 5 for the lean-to is set on a place deviated by as much as whole multiple of a module from the side end of the connection 3 of the existing wall 4, and an independent column 7 is provided in front of the column 5. A beam 6 for the lean-to is set between the columns 5 and 7, and a first stair reinforcing column 10, an auxiliary beam 12 for the lean-to, and wall panels 4a, 8a, 8ab, and 8c are provided to form a room space 9. An auxiliary girth, truss, brace, and roof panels are attached. Extension work can thus be attained by extending the width of the lean-to beyond the opening length of the connection 3.
Patent JP-H05296947-A (JP)
Title: Electron beam diffraction measuring device
Inventor: ITO KAZUHIKO
IPC: H01J37/244
Filed: 1992-04-24
Abstract: PURPOSE:To facilitate analysis of crystalline structure by eliminating non-elastic scattering component. CONSTITUTION:Electron beams 2 which are emitted from an electron gun 1 within vacuum impinge on an object 3 to be measured and the diffracted electron beams 5 pass an incidence slit 9 of an energy discriminator 7. It is guided into a concentric analyzer 8 which consists of an outer semi-circular electrode 11 and an inner semi-circular electrode 12 and only electron with a set energy is irradiated from an irradiation slit 10 and then is converted to an electrical signal by an electron beam detector 6, thus measuring diffraction electron beam intensity.
Patent JP-H04313900-A (JP)
Title: Semiconductor storage device
Inventor: HATANO SUSUMU
IPC: G11C29/34
Filed: 1991-04-11
Abstract: PURPOSE:To realize an effective testing by computing a nondefective/defective dis crimination information and outputting that information to the external through the use of an exclusive logic sum operation of the read out data from a memory cell array and the holding data of a pattern register. CONSTITUTION:Prescribed data for a testing are read out into a pattern register 19 through an input buffer 21 and furthermore, the data are written into a memory cell array 10 through a write driver 20. The data read out into the array 10 are used together with the read out data RD and the stored data PR of the register 19 at a discriminating circuit 25 to perform the array 10's nondefective/defective discrimination. When the output of an exclusive logic circuit 32 of the circuit 25 is zero, it means that the write data to the array 10 are correctly read out and when the output of the circuit 32 is one, it means that the write data to the array 10 are not correctly read out. These compacted information are outputted to the external through a selector 24 and an output driver 22 and the nondefective/defective condition decision of the array 10 is performed.
Patent JP-S5231661-A (JP)
Title: Color receiving tube
Inventor: TANAKA TOSHIHIKO
IPC: H01J31/20
Filed: 1975-09-05
Abstract: PURPOSE: To improve the quality such as the color purity, brightness and so on, by means of improving the array of beam of color receiving tube, by means of using the shadow mask with non-spherical surface as shown in the quadric equation of x and y. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61265820-A (JP)
Title: Plasma treatment apparatus
Inventor: FUJIMOTO HIDEKI
IPC: H01L21/3065
Filed: 1985-05-21
Abstract: PURPOSE:To start discharge readily at a low voltage and to prevent damages on a material to be machined, by providing a part, by which an interval between electrodes in made different, at a part of a facing electrode. CONSTITUTION:With respect to an electrode 4, on which a material to be machined 5 is mounted, a facing electrode is divided into an electrode 1 and an electrode 3. The interval between the electrode 1 and the electrode 4 is set to be larger than the interval between the electrode 3 and the electrode 4. A specified gas is introduced in a treating tank 6. Then high frequency powers are applied to the electrodes 1 and 3 from high frequency power sources 9-1 and 9-2. When the electrode interval of 1cm or more is kept, the discharge is started readily. Therefore, the interval between the electrode 1 for starting the discharge and the electrode 4 is kept at 1cm or more. In this constitution, at first, the discharge is generated between the discharge starting electrode 1 and the electrode 4. Then, the discharge is induced and generated between the electrodes 3 and 4. Then, the high frequency power, which is supplied between the electrodes 1 and 4, is quickly turned OFF. Thus, the stable discharge is kept between the electrodes 3 and 4, and the material to be machined 5 can undergo, e.g., etching treatment.
Patent JP-S5732619-A (JP)
Title: Process of semiconductor substrate
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/20
Filed: 1980-08-05
Abstract: PURPOSE:To reduce defectives of mask and pattern in a photolithographic process resulting in the improvement of production yield by removing projections from a semiconductor substrate surface with the aid of a laser beam. CONSTITUTION:A semiconductor substrate 2 whose surface is constituted of an  epitaxial layer is placed over a wafer holder 1 which is freely movable lengthwise  and widthwise. A parallel light beam is concentrated on the surface of the semiconductor substrate 2 from a light source 3 which irradiates the parallel light beam. A  location of projections on the epitaxial layer surface of semiconductor substrate 2 is  detected with a microscope 6. A laser emission device 5 is fixed at the center of the  wafer holder 1, and its focus is adjusted with a lens 4 so that it focuses at the top of  the projections on the epitaxial layer surface. The laser beam is applied to the projections, and thereby the projections are vaporized and sunken holes remain on the epitaxial layer surface, providing the smoothness of the surface.
Patent JP-S5632587-A (JP)
Title: Method and appratus for adjusting particle size of coal for metallurgical coke
Inventor: YAMAGUCHI TOKUJI
IPC: C10B57/08
Filed: 1979-08-23
Abstract: PURPOSE: To improve the coke strength with simple sieving procedures, by classifying a coal rich in active components and the one poor in active components separately with sieves each having specific mesh sizes, crushing the plus sieve particles of each sieve to particles finer than specific size, and using the fine particles as the raw materials.  
     CONSTITUTION: Coal 26 rich in active components (coal containing ≤20vol% of minerals such as fusinite) is classified with a sieve 28 which passes coal particles having the maximum diameter of 4W10mm, and the minus sieve component is used as a raw material without further treatment. The plus sieve component of the sieve 28 is subjected repeatedly to the crushing with a crusher 31 and sieving with the sieve 28, and the sieved particles are used as the raw material. On the other hand, coal 27 poor in active components is classified with a sieve 29 having meshes similar to those of the sieve 28, and the minus sieve component is mixed with the above-obtained raw materials. The plus sieve component of the sieve 29 is subjected repeatedly to the crushing with a crusher 31 and the sieving with a sieve 30 which passes the particles having the maximum diameter of 1W3mm, and the sieved particles are mixed with the raw materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09291223-A (JP)
Title: Production of beta-type copper phthalocyanine pigment
Inventor: TOMITANI NOBUYUKI
IPC: C09B67/50
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a greenish β-type copper phthalocyanine pigment with the aspect ratio of its primary particles of 1-3. SOLUTION: This pigment with the aspect ratio of its primary particles of 1-3 is obtained by dry grinding of a crude copper phthalocyanine at 110-200 deg.C to form an α/β mixed crystal-type copper phthalocyanine which is then treated with an organic solvent or its mixture with water to transform the α-type crystal to the β-type crystal.