baber/WOPTO huggingface dataset:
Patent JP-H10287603-A (JP)
Title: Purification of erythritol
Inventor: YAMAZAKI MASAYOSHI
IPC: C07C29/78
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To purify erythritol economically and easily by hydrolyzing a fermented liquid containing erythritol after removing microbial cells with an acid, and crystallizing it. SOLUTION: This method for purifying erythritol is constituted by fermenting glucose with erythritol producing microorganisms such as Monilliella tomentosa var. polinis, Candida polymorpha, Trigonopsis variabilis and Aureobasidium, separating microbial cells by a centrifugal separation, etc., to obtain a fermented liquid containing erythritol, hydrolyzing the separated fermented liquid containing erythritol with an acid, preferably after concentrating the liquid, by preferably using a strongly basic acid [0.1-1.0 wt.% acid concentration] usually at 100-145 deg.C for 10 min to 1 hr, then concentrating the liquid up to 50-80 wt.%, precipitating erythritol crystals by adding a small amount of seeds as necessary, recovering the crystals by the centrifugal separator, etc., performing a usual purification treatment,  and then concentrating and crystallizing to obtain the objective compound of a high purity.
Patent JP-H05303271-A (JP)
Title: Image forming device provided with means for controlling detection of recovery of discharged toner and deteriorated developer
Inventor: OKAWA YASUNOBU
IPC: G03G21/00
Filed: 1992-04-28
Abstract: PURPOSE:To recover and exchange developer in accordance with the present recovering amount of discharged toner. CONSTITUTION:At the time of detecting the deterioration of the developer, the amount of the discharged toner in a recovering container 4 is detected so as to decide based on the detected result and a set value of the amount of the deteriorated developer previously stored in a developing tank whether or not the deteriorated developer overflows from the container 4 even when it is carried to be discharged. As the result of the decision, in the case that the deteriorated developer overflows from the container 4 when it is carried, key input on a control panel for inputting a recovery instructing signal for driving a deteriorated developer carrying means is inhibited and also a message is displayed. After an empty bottle is replaced according to the content of the message, the key input is made possible and the recovery instructing signal is outputted to $ the deteriorated developer carrying means.
Patent JP-H11301548-A (JP)
Title: Generator for wheel hub
Inventor: KO GINJU
IPC: B62J6/12
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To improve generating efficiency without adding unnecessary resistance to rotation of the wheel, increasing load of the wheel in moving forward, and increasing fatigue of a rider by connecting two or more pairs of stator seats in series and accommodating them in an outer case fixed to a wheel, and providing on an inner periphery of the outer case a permanent magnet corresponding to a coil coiled around the stator seat. SOLUTION: A wheel hub 11 is joined with a shaft tube 10 at a screw portion 15 as the hub 11 of a wheel 14 is fixed to a fork 18. Three stator seats 21 connected in series are fitted to an outer periphery of the shaft tube 10. A position of a coil 210 coiled around the stator seat 21 corresponds to a position of a permanent magnet 26 of an outer case 24. A control part 22 is shared between the stator seat 21 and the coil 210, and a pole piece 27 may be inserted to recessions 23 provided on both outer sides of the stator seat 21. When the outer case 24 rotates, current induced by the coil 210 of the stator 21 is taken from a lead 12.
Patent JP-H0411982-A (JP)
Title: Method for reducing volume of waste
Inventor: HAYAKAWA JIRO
IPC: E02B3/14
Filed: 1990-04-27
Abstract: PURPOSE:To discard waste with the volume reduced while utilizing a large amt. of waste at a low cost and without causing pollution by burning sewage sludge, industrial waste and municipal waste to ash, melting the ash and casting the molten ash into the tetrapod for a fish reef, a breakwater, etc., or a large- sized formed body. CONSTITUTION:The sewage sludge, industrial sludge and minicipal waste are respectively burned to ash, the ash is melted into molten slag, and the molten slag is injected into a casting mold, cooled and then released from the mold to form a tetrapod 1 for the fish reef and breakwater. The tetrapod 1 can be replaced by a large rugged block. A bond, a reinforcement, etc., may be melted and mixed to form the tetrapod 1. Many tetrapods 1 or blocks thus formed are settled on the bed of the sea to form a fish reef 2 or a breakwater 3, and various wastes are effectively disposed.
Patent JP-2000305058-A (JP)
Title: Liquid crystal degassing and force feeding device
Inventor: FURUKAWA AKIRA
IPC: G02F1/13
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal degassing and force feeding device which can continuously supply liquid crystal to a panel without repetitive degassing once degassing is completed. SOLUTION: The container 2 of this liquid crystal degassing and force feeding device has a sending-out hole 3b and can contains a liquid crystal L. A discharge tube 5 is connected to the container 2, which is evacuated while containing the liquid crystal L, so that the liquid crystal L is degassed. The container 2 is equipped with a force feeding means and while a vacuum is maintained, a liquid crystal nearby the sending-out hole 3b is isolated from the space in the container 2; and pressure is applied locally to forcibly send the liquid crystal out of the sending-out hole 3b.  This force feeding means includes a cylinder 17 which can be elevated from the sending-out hole 3b in the bottom part of the container 2 and a piston 18 which is able to move up and down in the cylinder 17; and the cylinder 17 is moved down to come into contact with the sending-out hole 3b and the piston 18 is moved down to forcibly send the liquid crystal L isolated in the cylinder 17 in advance out of the sending-out hole 3b.
Patent JP-2000300516-A (JP)
Title: Ophthalmologic apparatus
Inventor: IWASE HIDEAKI
IPC: G06F3/0487
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus which enables smooth ophthalmologic measurement by accurately identifying a subject. SOLUTION: An ID card 2 on which identifying information of a subject is read by a card reader 3, and measurement data of the subject is automatically retrieved from a data memory part 5 according to the identifying information thus read to be displayed on display parts 1b and 4a. The measurement data of the subject are preserved into the data memory part 5 with the identifying information of the subject attached. In such a constitution, an identifying information of the subject is recorded on the ID card 2, and hence the subject can be correctly identified by reading the ID card 2. Thus, automatic reference and display of the measurement data of the subject or storing and preserving of the measurement data into a data base together with the read identifying information of the subject are made possible.
Patent JP-S60252634-A (JP)
Title: Preparation of thermoplastic resin foam
Inventor: OOTANI SATOYUKI
IPC: B29C67/20
Filed: 1984-05-30
Abstract: PURPOSE:To prevent aggregation of a nucleating agent, and to obtain thermoplastic resin foam having fine and uniform expanded texture, by introducing a gas, under pressure, into a molten resin that is premixed with the nucleating agent for expansion in a microcapsuled state, expanding it when it is extruded. CONSTITUTION:A nitrogen gas is introduced under pressure at 11kg/cm<2> into a thermoplastic resin, in a molten state, which is blended with a nucleating agent for expansion microcapsuled using liquid paraffin as a material, and dissolved in the molten resin. The resin is extruded at 240 deg.C, the gas is expanded by the pressure release in extrusion to form foam. Jamming of screen of breaker plate is prevented, stable expansion state is continued for a long period, and the uniform foam is obtained.
Patent JP-S61269895-A (JP)
Inventor: FUYAMA MORIAKI
IPC: H05B33/22
Filed: 1985-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08299549-A (JP)
Title: Pattern display device
Inventor: SATO ERIKO
IPC: A63F7/02
Filed: 1995-05-09
Abstract: PURPOSE: To heighten interest in a pattern display device. CONSTITUTION: When reach display is performed on a liquid crystal display panel 32, a standstill-displayed unit pattern is reduced. In this way, a final unit pattern becomes conspicous. Also, since the display area of a basketball game scene which forms the background of the unit pattern is enlarged, the background is easily observed. A ball is turned on a goal ring synchronizing with the reach display. Since a delicate scene reaching or not reaching a goal is displayed, a player becomes enthusiastic in the display of a basketball game.
Patent JP-S5234539-A (JP)
Title: Method of composing and maintaining a skating link by use of hard plas tics plate recovered from wastes
Inventor: YOKOZAWA TAIRA
IPC: A63C19/10
Filed: 1975-09-11
Abstract: PURPOSE: To provide a method of making a plastics skating plate made of a plastics plate given lubricity comparing to that of ice surface by means of electron-apply oiling together with bending resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317451-A (JP)
Title: Granular heat insulating material for molten slag
Inventor: TAKEDA HIROTSUGU
IPC: C04B35/043
Filed: 1991-04-17
Abstract: PURPOSE:To prevent the melting of spinel in slag and to maintain heat insulating property over a long period of time by incorporating spinel into the surface layer of a porous body with internal voids. CONSTITUTION:A granulating agent and a blowing agent are added to an MgO-Al2O3 mixture and granulated to obtain granules and these granules are heated. By this heating, the MgO and Al2O3 are brought into a reaction to form spinel and the granules are foamed. The surface of the resulting porous body with internal voids is coated with a spinel-MgO mixture and a granular heat insulating material is obtd.
Patent JP-S5635050-A (JP)
Title: Measuring method of substrate constant
Inventor: TAKIZAWA KOUICHI
IPC: G01N27/416
Filed: 1979-08-29
Abstract: PURPOSE: To increase the measuring accuracy of quantitative analysis of glutamic acid at low concentration solution, by using the merdola blue as electron carrier.  
     CONSTITUTION: In the buffer solution tank 1, for example, NAD in 1μM, enzyme for dehydrogen for glutamic acid in 0.1W10 units/ml, and phosphoric acid buffer solution in pH7.4 of 0.05M including 10μM merdola blue and 0.1M potassium chloride, are put in. Further, the sample glutamic acid is injected from the intake 2 and the buffer solution and reagent are fed to the electrode 3 with the pump 4. As the electrode 3, active electrode, and as platinum contrast electrode, silver- silver chloride are used. In this case, corresponding to the amount of glutamic acid, NAD becomes NADH. The NADH is changed into NAD by using the oxygen type merdola blue, and reduction type merdola blue changed corresponding to NADH is oxidized electrochemically by using the electrode 3, and the current of oxidation is measured by the current voltage converter 6 and the voltmeter 7 to estimate the glutamic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5737173-A (JP)
Title: Gas valve
Inventor: FURUTA HIROSHI
IPC: F16K35/02
Filed: 1980-08-11
Abstract: PURPOSE: To simplify manipulation of a gas burner by providing a gas valve in which ignition and extinction can be made through push and pull operation of a manipulating button, and caloric force can be adjusted through rotation of an adjusting knob.  
     CONSTITUTION: A forward pull of a manipulating buton 6 of a gas valve in its open state causes a spindle 4 to move in the same direction, releasing the closure of a valve body 8 which has be closed by the spindle 4 through an O-ring 14 so as to allow gas from a gas supply passage A to be fed to a gas passage C through an opening 12 and an inner gas passage 13. Simultaneously, a pushing metal piece 5 of the spindle 4 actuates a microswitch 3 so as to set the latter "ON" for energizing an igniting portion, thereby to ignite a pilot burner. Further forward pull of the manipulating button 6 makes itself about against a knob 7 for adjusting caloric force, and therefore, the knob is also pulled in the same direction. Then, a full- close valve 25 separates from an adjuting valve 19, thereby gas is fed to a main burner from a gas passage B and is stably burned. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63277057-A (JP)
Title: Deodorizing material
Inventor: OGAWA SHOJIRO
IPC: A61L9/00
Filed: 1987-05-08
Abstract: PURPOSE:To enhance deodorizing capacity and the resistance against repeated washing, by using animal and vegetable natural fibers which have been subjected to metal mordant treatment without applying post-dyeing treatment thereto. CONSTITUTION:For example, a vegetable fiber composed of cotton, coconut fiber, a rush or buckwheat and an animal fiber composed of cocoon fiber such as bred cocoon silk or wild cocoon silk, wool, feather or hair are used. As a metal mordant, for example, an aluminum salt, a chromium salt or calcium salt can be designated. In the undyed treated fiber only subjected to metal mordant treatment using these materials, a metal is strongly bonded to the fiber itself through an ionic bond or covalent bond or forms a complex and the detachment of the metal due to usual washing treatment is extremely reduced. Therefore, a malodor such as ammonia smell or mercaptan smell is effectively deodorized by the action of the bonded metal and the deodorizing action thereof is kept over a long period of time.
Patent JP-S5235479-A (JP)
Title: Incineration method and incineration furnace for rubbish
Inventor: YOSHIZAWA HAJIME
IPC: F23J15/04
Filed: 1975-09-16
Abstract: PURPOSE: To aim at complete combustion of wastes, heating and carbonizing them at comparatively low temperature and supplying produced gas to 2nd air. Vapor is added to the air which is passed through the filter and smuts are purified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09279385-A (JP)
Title: Electric zinc alloy coated steel sheet having excellent workability and its production
Inventor: INOUE IKUYA
IPC: C25D3/56
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the formability of a steel sheet by subjecting the outermost layer of a Zn-Ni alloy electroplating layer to Zn-Ni plating of a specific current density and coating weight in an acidic Zn-Wi plating bath vessel contg. a specific amt. of Pb. SOLUTION: The outermost layer of the Zn-Ni alloy electroplating layer is subjected to the Zn-Ni plating in the acidic Zn-Ni plating bath vessel contg. 0.01 to 500ppm Pb. The plating conditions are the current density of 10 to 200A/dm<2> and the coating weight is 0.1 to 10g/m<2> . If the coating weight is below 0.1g/m<2> , the press formability is insufficient. If the coating weight exceeds 10g/m<2> , the effective is satd. If the current density is below 10A/dm<2> , non-plating occurs and if the current density exceeds 200A/dm<2> , unequal plating burn occurs. The use of the Zn-Ni alloy coated steel sheet for hardly formable parts of automobiles and household electrical products to which the application of this steel sheet is heretofore difficult is made possible.
Patent JP-S61268421-A (JP)
Title: Injection molder for multi-layer molded body
Inventor: MATSUMARU TOSHIRO
IPC: B29C45/16
Filed: 1985-05-23
Abstract: PURPOSE:To easily and surely manufacture a multi-layer molded body with sandwich structure by a method wherein the opening and closing of an outside nozzle is done through the increase and decrease of the distance between a first and a second hot runners and the opening and closing of an inside nozzle is done by the forward and backward movements of a needle. CONSTITUTION:Firstly, after outside nozzles 8 are abutted against cavity molds 4 through the advancement of a hot runner 17 caused by abutting a first injec tion device 15 against the runner 17, the first resin material is injected through a flow passage 19. At this time, a second hot runner 18 is retreated under the first resin pressure and consequently the nozzle holes 12 of the outside nozzles 8 are opened. Secondly, the second resin material is injected through a passage 20 into the cavities by opening the nozzle holes 13 of the inside nozzles 9 through the advancement of a second injection device simultaneous by the retreat of needles 10. The change-over mechanism of resin materials is simple as described above and the sure stratification of resin material is possible.
Patent JP-H09272339-A (JP)
Title: Installation structure of door belt molding
Inventor: UEDA TADASHI
IPC: B60J5/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To position and fix a door belt molding precisely, simply and at a low cost. SOLUTION: A door belt molding 2 installed along the upper end surface 1a of a vehicular door outer panel 1 is positioned in a longitudinal direction by a positioning piece 23 engaged with the lower end of the rear side edge 31 of a door frame 3 and also an engagingly locked part 241 formed on the lower edge of the inside wall 24 of the door belt molding 2 is engaged with the regulation part 12 of the lower edge of the folding back piece 1b of the door outer panel 1 and its falling off is regulated.
Patent JP-H06326485-A (JP)
Title: High frequency equipment
Inventor: TANAKA KOHEI
IPC: H05K9/00
Filed: 1993-05-13
Abstract: PURPOSE:To increase the freedom of printed board design, and improve the peeling strength of a conductor film, regaring a high frequency equipment using a printed wiring board provided with a plurality of wiring pattern layers. CONSTITUTION:The title high frequency equipment consists of a metal case 111 and a printed wiring board 101 accommodated in the metal case 111. A plurality of wiring pattern layers are connected by using an end surface penetrating part 108 wherein a conductor film is formed on a side wall 112. The end surface penetrating part 108 is formed by a continuous body of half circular arc, so that the contact area between the printed wiring board 101 and the conductor film can be enlarged, and the conductor film is prevented from peeling from the printed wiring board 101.
Patent JP-S63308432-A (JP)
Title: Sequence generating method
Inventor: MORIZUMI TETSUYA
IPC: H04L9/22
Filed: 1986-05-15
Abstract: PURPOSE:To reduce information to be stored and to realize an inexpensive deciphering device by feeding the internal state of a shift register back to the shift register through a feedback circuit. CONSTITUTION:An optional sequence is obtained from the feedback shift register 12 by an arithmetic unit which inputs a parameter necessary for sequence generation from an input device and generates a feedback function of another sequence according to the parameter and one sequence stored in a storage device and a controller which inputs the feedback function value to the feedback circuit 13 of the feedback shift register 12 to obtain the optional sequence. Therefore, the simple constitution generates an whole-period sequence or a nonlinear sequence signal wherein 0 and 1 are half and half extremely efficiently.
Patent JP-S63275890-A (JP)
Inventor: TAKAMATSU TERUO
IPC: C09D5/00
Filed: 1987-05-07
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-S5539230-A (JP)
Title: Painting work room
Inventor: AKABANE FUMIO
IPC: B05C15/00
Filed: 1978-09-13
Abstract: PURPOSE:To make possible the painting work to be executed safely being free from the firing and explosion, by installing the dry collection zone for collision collection of excess paint particles being formed in the painting zone so as to expose a part of above collection zone to the painting zone, and by arranging the steam generation zone on purpose to humidify the excess paint particles with steam. CONSTITUTION:The excess paint particles are carried by the gas stream spouted from the spout 7 of the partition 6 in the painting zone 3 for painting the object 2 to be painted; these excess paint particles collide with the filter 10 forming a part of the dry collection zone 4 and being exposed to the side of painting zone 3, and are partly caught by the filter 10. Next, residual excess paint particles contact with steam and are humidified while passing through the steam generation zone 5 of the water basin 12. Then, These humid particles are perfectly caught while passing through the collision plate 13 and the final filter 14.
Patent JP-S5814985-A (JP)
Inventor: MIYAGAKI KOUICHI
IPC: B08B3/08
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-H09265122-A (JP)
Title: Camera for composite photograph
Inventor: KIMURA SUSUMU
IPC: G03B15/05
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a distinct composite photograph whose depth of focus is correct by synchronously driving reflashing for a positive film twice at the instant after flashing and exposing a subject synchronously with the opening/ closing operation of a lens shutter. SOLUTION: By utilizing the consecutive photographing mechanisms of various cameras, the consecutive photographing operation is always performed twice for fixed seconds, and the consecutive photographing mechanism is driven synchronously with the exposure time of the shutter 3 for some seconds set in a shutter mechanism. In such a case, the light emitting signal of flash light transmitted at the time of first synchronous driving in the shutter mechanisms is given as an electrical switching signal, and similarly the second signal is given as a switching signal when a contactless driving mechanism is synchronously driven before the film 6. Furthermore, in the case of photographing, a white back screen is arranged behind the subject. In such a case, a specified condition is not set for a distance the subject, and the distance enough to perform the operation is set in the case the subject is a moving animal or human being.
Patent JP-H02303437-A (JP)
Title: Aquiculture apparatus
Inventor: OZUWARUDO MATSUFUJI FUKUNAGA
IPC: A01K61/00
Filed: 1989-04-28
Abstract: PURPOSE: To uniformly perform air supply/feeding by executing the air supply and feeding to a specified nozzle mounted on a buoy freely movably installed on a water tank for cultivation. CONSTITUTION: The water tank for cultivation is provided with a freely movable buoy 100 such as a boat, and a 1st nozzle 104 the opening part of which is positioned under the surface of water is mounted on the buoy 100, a 2nd nozzle 106 is positioned inside the 1st nozzle, and suction force is generated at the 2nd nozzle by negative pressure generated inside the 1st nozzle. Further, the buoy is provided with a pump 109 for feeding liquid-state material to the 1st nozzle with pressure and a feeding part 116 connected through a supply pipe 120 to the 2nd nozzle. Any suitable orbit is drawn on the buoy and a miniaturized driving source uniformly performs air supply and feeding.