baber/WOPTO huggingface dataset:
Patent JP-S56144467-A (JP)
Title: Fine particle developing device
Inventor: SUDA MASAJI
IPC: G03G15/00
Filed: 1980-04-11
Abstract: PURPOSE:To prevent the developer from scattering during opening and closing of a developer replenishing port by making the replenishing port to hermetically closed by a cover which is moved vertically at the time of rotating a freely rotatable developer housing chamber in order to prevent the developer from scattering by blowing air into the developing device in opening and closing of the developer replenishing port. CONSTITUTION:A developing pipe 1 can turn around a supporting member 13 engaging the recess 12 of the under surface of a vessel. Namely, it is so supported that the center of gravity comes to the door 14 side. When the door 14 is opened, the developing device is rotated clockwise by the gravitational rotating force, by which a replenishing port 5 is opened. If it is rotated counterclockwise after replenishing the developer, the developing device 1 forces a cover 17 upward against its own weight and the force of a pulling spring 20. When the developing device 1 is set in the predetermined position, the cover 17 is pushed to the top end of the developing device by its own weight and spring force, so that the replenishing port 5 is prefectly hermetically closed.
Patent JP-H11250555-A (JP)
Title: Disk device
Inventor: HOSOI ATSUO
IPC: G11B19/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device capable of preventing the continued feeding of an optical pickup in the outer peripheral direction of a disk when an inner switch fails to return, and performing a reproducing operation for the returning of the inner switch when the returning failure thereof occurs. SOLUTION: This disk device is provided with a pickup position detecting means 8 for detecting whether an optical pickup 4 is located in the starting position of a disk 2, a pickup movement detecting means 13 for detecting the movement of the optical pickup 4, and a detecting result determining means 14 for invalidating the detecting result of the pickup position detecting means 8, when the pickup position detecting means 8 obtains the detecting result that the pickup part is located in the starting position while the pickup movement detecting means 13 detects the movement.
Patent JP-H02229708-A (JP)
Title: Production of monodispersed spherical silica
Inventor: ONO FUMIYOSHI
IPC: C01B33/16
Filed: 1989-02-28
Abstract: PURPOSE:To obtain coarse spherical silica particles having superior monodispersibility by feeding gaseous ammonia to alkyl silicate in a reaction system and bringing them into a reaction. CONSTITUTION:Alkyl silicate represented by formula I or II (where each of R, R' and R'' is alkyl and n is an integer of >=0), e.g. 1-3C methyl silicate is mixed with an org. solvent such as acetone and introduced into a reaction system. Gaseous ammonia is continuously blown into the reaction system at about 1.6l/min flow rate from a silicon tube so fitted that the tube is brought into contact with the surface of the liq. mixture in the reaction system, 28.0-47.3wt.% aq. ammonia soln. is added to the mixture at one time and the alkyl silicate is hydrolyzed for about 1hr. The resulting reaction product is centrifugally filtered and monodispersible spherical silica having about 2.1mum average particle size and about 1.04 coefft. sigma2 of variation of particle size is produced.
Patent JP-H02227221-A (JP)
Title: Formation of sheet of rubber
Inventor: YONEDA KAZUO
IPC: B29K21/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve yield of sheet and efficiency of making sheets of rubber by a method wherein the rotating speed of a roll is increased or decreased in response to the amount of increase or decrease of current value compared with the reference current value of a variable speed motor to drive the roll. CONSTITUTION:A variable speed motor 4 is normally driven through a motor drive unit 6 at a speed set by a main speed setter 5. The reference motor current value and correction constant, both of which are determined experimentally, are filled in a data file 9. The current value to drive the motor 4 is sent through an A/D converter 7 to an arithmetic processing unit 8 so as to be compared with said reference motor current value in order to obtain the correction constant, which is called from the data file 9 in response to the amount of increase or decrease compared with the reference current value in accordance with the kind of rubber. The obtained correction constant is sent in the form of correction signal to an adder-subtractor 10 so as to increase or decrease the speed determined by the main speed setter 5 by the speed, which corresponds to the correction signal, in order to change the speed of the variable speed motor 4 through the motor drive unit 6. Natural rubber, which is kneaded as described above, is charged from a hopper 3 to an extruder 2 so as to be fed to a calendar roll in order to manufacture batch sheet 11.
Patent JP-S52132056-A (JP)
Title: Oil-resistant rubber blend composition
Inventor: SUGIMOTO MASATOSHI
IPC: C08L71/02
Filed: 1976-04-30
Abstract: PURPOSE: A rubber composition having good oil resistance as well as good resistance to delamination, flexing, heat and ozone, being composed of a three-component polymer blend obtained by mixing a blend polymer of an epichlorohydrin rubber and chloroprene rubber in a specific blend ratio, with an acrylonitrile rubber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57163436-A (JP)
Title: Preparation of coffee syrup
Inventor: MATSUMOTO TAKAHARU
IPC: A23F5/24
Filed: 1981-04-02
Abstract: PURPOSE: To prepare delicious coffee syrup by grinding coffee beans together with water containing sugars and polyhydric alcohols, freezing and then thawing the ground product, mixing with water, and filtering the mixture.  
     CONSTITUTION: Roast coffee beans are pulverized and ground together with water or a 10W75% aqueous solution of sugars such as invert sugar, sucrose, etc.  or polyhydric alcohols such as glycerin, sorbitol, propylene glycol, etc. to obtain  a creamy paste having particle diameter of 10W50μm. The paste is frozen rapidly, thawed, diluted 1.5W2 times with water, and filtered to obtain the objective  coffee syrup. The product is used as a coffee drink or a coffee flavor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02230700-A (JP)
Title: Standing wave type acceleration tube
Inventor: MORIGUCHI YUSUKE
IPC: H05H9/04
Filed: 1989-03-02
Abstract: PURPOSE:To increase the transmittance of charged particles by making the diameter of a bore through which charged particles pass greater at the outlet side than the inlet side at the cavity on the inlet side of the charged particles. CONSTITUTION:At the cavity 10 of the inlet side of a charged particle 1, the bore diameter D through which charged particles pass is made greater at the outlet side than the inlet side of the cavity. When the energy of the charged particle 1 entering the first cavity 10 is several ten KeV, and if no charged particles 1 enter the first cavity 10 with deceleration field, stabilized acceleration of the charged particle 1 cannot be obtained on the entire acceleration tube. Because the outlet bore D1 of the first cavity 10 is greater than the inlet bore D2, the deceleration field 11b at the first cavity 10 does not produce divergent field. As a result, collision of the charged particles against the cavity is avoided and therefore the transmittance of the charged particles is increased.
Patent JP-H07261635-A (JP)
Title: Image forming device
Inventor: OZAKI KOJI
IPC: G03G15/04
Filed: 1994-03-18
Abstract: PURPOSE:To provide an image forming device having a temperature detecting means capable of accurately detecting the temperature of an optical system without being affected by a heat ray (infrared ray) radiated by a light source and radiant heat from the light source whose temperature rises and suiting to practical use. CONSTITUTION:By irradiating an original 4, exposing an electrostatically charged photoreceptor with reflected light through a lens while scanning the original 4, forming a latent image on the photoreceptor and transferring a toner image obtained by developing the latent image on paper, a copied image is formed. The light source (exposing lamp 6) irradiating the original 4 and at least one or more temperature detecting means (thermistor 5) detecting the temperature of the optical system are provided on the outside of the moving range A of the irradiated part of the light source.
Patent JP-S55141639-A (JP)
Title: Vibration sensor
Inventor: SUGIHARA KUNIHIKO
IPC: G01H11/08
Filed: 1979-04-20
Abstract: PURPOSE: To detect the knocking of an engine with good sensitivity with a simple constitution by specifying the construction of a vibration sensor.  
     CONSTITUTION: A circular-thin-plate-form piezoelectric element 11 provided with an electrode surface 16 with a lead wire 17 is secured to the central surface of a circular vibration plate 10 made of metal. The vibration plate 10 is staked and fixed by way of a ring-form retainer 14 and case cover 15 within the housing part 13a of the case body made of metal having a circular cylindrical recess 12 of an inside diameter D which is so selected that the resonance frequencies of the vibration plate 10 become of the knocking frequency region of the engine, whereby the vibration sensor is provided. As a result of this, when the case body 13 vibrates owing to the vibrations of the engine, the vibration plate 10 makes membrane vibrations to cause the piezoelectric element 11 to deform. A voltage is then generated between the both electrode surfaces 16, 16 and the error voltage is fetched to the outside through the lead wire 17, whereby the knocking is detected with good sensitivity without using any band-pass filter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58167396-A (JP)
Inventor: OOSHIMA SHIYOUICHI
IPC: B66F3/12
Filed: 1982-03-29
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-S53136248-A (JP)
Title: Elevator control device
Inventor: HAMAZAKI UMEKICHI
IPC: B66B1/28
Filed: 1977-04-30
Abstract: PURPOSE: To provide the subject device wherein the charging current of the capacitor of a speed reference pattern generating circuit is varied depending upon the load of an elevator thereby adjusting the acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62205425-A (JP)
Title: Data preparing method for reasoning
Inventor: KATSUYAMA TSUNEO
IPC: G06F17/30
Filed: 1986-03-06
Abstract: PURPOSE:To execute the effective use of the already obtained information and to enrich the knowledge by providing a data preparing means and planting the data for reasoning generated by the means through a link generating means to a data supplying means for reasoning. CONSTITUTION:A data preparing means 6 counts the number of the link from the second node 3 to reach the first node 2, and when the figure is less than the value determined beforehand, the means prepairs other desired node 3 linked to the node 2 of a link number counting object. Namely, the number of the link to enter from the node to express the data for reasoning is counted by the means 6, and when the number of the counting does not arrive at the number determined beforehand, the data for reasoning are prepared from the means 6. The data are inputted to a link preparing means 5 and planted into it so as to keep the relation of input data in a data supplying means 1 for the reasoning. Thus, the effective use of the already obtained knowledge is executed and the enrichment of the knowledge can attained.
Patent JP-H02228608-A (JP)
Title: Grid polarizer
Inventor: KOEDA MASARU
IPC: G02B5/30
Filed: 1989-02-28
Abstract: PURPOSE:To improve the polarization characteristic of a grid polarizer by forming a high-density vivid parallel-line pattern of a conductor on a substrate which is coated with an antireflection film to have a higher transmittance. CONSTITUTION:The high-density parallel-line pattern of a conductor is formed on a substrate 1 which has a high transmittance to measuring light. The substrate 1 is optically polished for the purpose of improving the transmittance to measuring light furthermore, and an antireflection film 2 is laminated on the substrate 1, and the high-density parallel-line pattern of the conductor is formed on this film 2. Since the high-density parallel-line pattern of the conductor is formed on the substrate 1, the conductor pattern is formed on the substrate 1 in parallel with the substrate surface, and the reflected light from the conductor pattern is not made incident on the grid polarizer substrate again from an opposite slope, and the polarization characteristic is improved. Further, the parallel-line pattern of the conductor formed on the substrate can be vividly formed with a high density, and the polarization characteristic is improved in this respect also. Thus, the grid polarizer having satisfactory transmittance and polarization characteristic to infrared light is realized.
Patent JP-S63218408-A (JP)
Title: Feeding and housing device for electronic parts and the like
Inventor: SAKAI YASUYUKI
IPC: B65G1/06
Filed: 1987-03-04
Abstract: PURPOSE:To enable increase in a stock quantity in the case of small kinds of parts by providing a pair of right and left chains, etc. having a number of guide rails for pallet in a stock part and enabling said chains, etc. to be lifted up and down. CONSTITUTION:A pallet 2 on which parts are placed is housed on guide rails 6, right and left chains or belts 7 are lowered pitch by pitch by means of sprockets 8, and the pallet 2 is placed on the final conveyor belt 15. Then, by driving the belt 15 by means of a motor 19 and bevel gears 18a, 18b, the parts together with the pallet 2 can be fed. And, a housing operation can be performed in the reverse procedure. By this structure the quantity of a stock can be increased.
Patent JP-H08217247-A (JP)
Title: Automatic disk stacking device
Inventor: YANO YOSHIAKI
IPC: B65G57/03
Filed: 1995-02-15
Abstract: PURPOSE: To stack neatly discs sent from a punch press, etc., automatically without resorting to any human labor by installing no less than three sets guide units in the stacking position in such a way as surrounding the discs. CONSTITUTION: When a disc sensor 33 senses disc 11 sent by a conveyor 13, three impellers 25 are at standstill in such a condition that the tip of one of the vanes 25a of each impeller is protruding to inside side guide 23. When released from the conveyor 13, the disc 11 runs against two side guides 23 situated oppositely and falls into the space bounded by three side guides 23. The falling disc is received on the way by the tip of the vane 23a, and the attitude is turned horizontal. Then three stepping motors 27 are rotated 90deg. simultaneously, and the disc held horizontally 11 falls with the attitude unchanged, and thus a plurality of discs are stacked neatly.
Patent JP-H08225846-A (JP)
Title: Hardening device of inner face of cylinder block and hardening
Inventor: OGAWA YASUHARU
IPC: C21D1/10
Filed: 1995-02-15
Abstract: PURPOSE: To evenly form a partially hardened layer having spotted pattern on the inner face of cylinder, by executing hardening of the inner face by placing a cylinder block thereon after the reference coordinate is set on X-Y table using a master block. CONSTITUTION: A master block M is placed at a first position on Y table 43 of X-Y table 40 by taking a knock pin 49 as reference, and by moving it to a second position, the head of a Marposs measuring instrument 32 is inserted into a first cylinder bore M1 , the center of a reference ring 51 and the center of the Marposs measuring instrument 32 are aligned. Successively, by moving the X-Y table 40 to a third position, an induction heating coil 23 is inserted into the first cylinder bore M1 , and by mounting a dial gage to the axial center of coil 23 and rotating, the center of first cylinder bore M1 and the center of coil 23 are aligned and then the reference coordinate is set up.  After this action is completed, X-Y table is returned to the first position, the master block M is unloaded and then a work block W is placed, the partially hardened layer having mottled pattern is formed on the inner face of cylinder.
Patent JP-H10203918-A (JP)
Title: Termite-repelling antiseptic agent for timber
Inventor: KOBAYASHI TATEO
IPC: A01N25/12
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an termite-repelling antiseptic agent for timbers, comprising substances originated from natural substances, non-injurious for human bodies and high in the termite-repelling and antiseptic properties, in order to prevent the adverse effects of conventional agents to the human bodies, because the conventional agents evaporate from the coated layers of timbers into the spaces of rooms and give injurious effects to the human bodies. SOLUTION: This termite-repelling antiseptic agent for timbers comprises one or more kinds of compounds selected from among terpinolene, α-terpineol, terpineol acetate, etc., and a mixture of essential oils extracted from Japanese cypress as main ingredients. The composition can easily be processed in the form of an aqueous dispersion, inorganic microcapsules, etc., and thereby can readily be used.
Patent JP-S61208959-A (JP)
Title: Facsimile equipment
Inventor: OKUBO MARIKO
IPC: H04N1/00
Filed: 1985-03-13
Abstract: PURPOSE:To improve the operability by providing two sets of scanning photoelectric converting sections and storage circuits, applying conventional transmission for one-side original and applying transmission of both-side original while scanning both sides of the original are scanned at the same time. CONSTITUTION:A control circuit 1 designates whether the original is both-side or one-side original through the key input of the operator. In case of the one- side original, only a scanning photoelectric converting section 2 reads the original similarly as a conventional device by the control of the circuit 1, a coding/ decoding circuit 7 applies direct coding to picture element data and transmits the result to an opposite equipment. In case of a both-side original, the converting section 2 reads the front side of the original by the control of the circuit 1 and a scanning photoelectric converting section 3 reads the rear face of the original. The read picture element is written respectively on storage circuits 4, 5. The switching circuit 6 decides the code order of the picture element data on the front and rear sides of the original written on the circuit 4, 5 by the control of the circuit 1 through the key input designation of the operator, the picture element data is coded sequentially by the circuit 7 according to the decision and sent to the opposite device.
Patent JP-S57164438-A (JP)
Title: Thin film forming device
Inventor: INABA JIYUNICHI
IPC: H01F41/20
Filed: 1981-04-01
Abstract: PURPOSE:To prevent deformation of a substrate, form transfer, etc., by constituting so that at least the surface of a cooling roller, between the cooling roller and a guide roller of the substrate has both specific surface hardness and surface roughness, in case when a magnetic thin film, etc, are formed on the plastic substrate by means of vapor-deposition, etc. CONSTITUTION:A plastic film base body 2 is led into a cooling roller 7 through a turning roller 4 from a feed roller 1, a ferromagnetic thin film is formed by vapor-deposition from a vapor-deposition source 6 being under the roller 7, and it is wound up by a winding roller 9 throuth the turning roller 4. Numerals of 3, 5, 8 and 10 denote shafts of each roller. The surface contacting with the film substrate, of at least the roller 7 among said rollers 4, 7 is made to have 650- 2,000 surface hardness by Vickers' hardness, and also 0.05s-0.2s surface roughness. In this way, the substrate 2 is carried smoothly, and it is possible to obtain an excellent magnetic tape which generates no uneven surface due to thermal deformation or form transfer of the surface of the roller 7.
Patent JP-S63219891-A (JP)
Title: Control of revolution speed of rotary compressor
Inventor: HATAKE HIROAKI
IPC: F04C28/28
Filed: 1987-03-06
Abstract: PURPOSE:To prevent the spring-out of a vane by detecting the suction pressure and discharge pressure and calculating and controlling the number of revolution of a compressor so that the pressing force for the vane becomes positive. CONSTITUTION:A signal conversion part 15 treats the signals supplied from pressure detectors 14a and 14b, and calculates the pressure difference between the discharge pressure Pd and suction pressure Ps. A control part 16 and a power source driving part 17 calculate the max. number of revolution Nmax with which a vane does not spring out. When the number of revolution is larger than the max. number of revolution Nmax, an instruction to reduce the number of revolution of a compressor to the number of revolution with which the vane does not spring out is outputted. Therefore, the max. number of revolution at which the vane does not spring out can be controlled.
Patent JP-2000246869-A (JP)
Title: Intaglio row direct printing machine
Inventor: HASEGAWA YUTAKA
IPC: B41M1/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a direct printing machine with excellent ink transferring properties to an article to be printed, a few handling processes of intaglio printing and high productivity in the direct printing machine using the intaglio printing. SOLUTION: A belt 20 is looped over pulleys 21, 22 and 23 and is circulated and runs outside of these pulleys. A number of flexible intaglio plates are arranged and fitted on the surface of the belt 20 along the belt running direction. An ink feeding station 31, semi-drying stations 32 and 33, a cooling station 34, a printing station 35, a plate pulling-apart station 36 and cleaning stations 37 and 38 are successively arranged outside along the running track of the belt 20. On the printing station 35, an XYθ table 11 for holding a work 10, a moving table 12, a pushing roller 16a for pushing the intaglio plates to the work 10 and the first clamping mechanism 26 for fixing the belt 20 and the moving table 12 are provided.
Patent JP-S63217323-A (JP)
Title: Liquid crystal display device
Inventor: ARAI KAZUO
IPC: G02F1/133
Filed: 1987-03-06
Abstract: PURPOSE:To easily mass-produce an orienting layer with a desired pretilt angle in a short time and to obtain a display device which has superior characteristics by forming projections and recesses for orientation of particulates on the orienting layer which has the particulate layer of a liquid crystal display device. CONSTITUTION:A couple of substrates 10 and 20 of the liquid crystal display device are arranged opposite each other at an interval and an electrode layer 41 and the orienting layer 51 are arranged on the inside surface of the support plate 11 of one substrate 10. Further, an electrode layer 42 and an orienting layer 52 are arranged on the inside surface of the support plate of the other substrate 20, the orienting films 51 and 52 have particulate layers 92, and projections and recesses for orientation are formed of particulates 94 on their internal surfaces. The mean particle size of the particulates 94 which constitute the particulate layer 92 is set to <=1mum. Then, the space between the substrates 10 and 20 is sealed with a seal part 30 to constitute a liquid crystal cell, plural spacers 60 are arranged in the liquid crystal at intervals, and a liquid crystal composing material is charged to form a liquid crystal composite layer C, thereby producing the liquid crystal display device with superior characteristics efficiently.