baber/WOPTO huggingface dataset:
Patent JP-2000238999-A (JP)
Title: Axle rocking device for fork lift
Inventor: CHITO TAKASHI
IPC: B60G1/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance the safety in traveling and in loading and unloading work by providing a hydraulic circuit having a solenoid selector valve interposed therein, and regulating either one of clockwise and counterclockwise rockings of a rear axle by the operation of the solenoid selector valve and allowing the other directional rocking by the operation of the solenoid selector valve, or regulating both the directional rockings. SOLUTION: Solenoid selector valves 20 and 21 contain check valves for interrupting the flow from the upper chambers of lateral hydraulic cylinders 14 and 15 to the lower chambers thereof on hydraulic conduits 16 and 17. One of the solenoid selector valves 20, 21, for example, the solenoid selector valve 20 is allowed to communicate, and the other solenoid selector valve 21 is laid in the state of interrupting the flow from the upper chamber to the lower chamber. Then, the outflow of the hydraulic fluid from the upper chamber 15a cannot be performed in the hydraulic cylinder 15, and the piston of the hydraulic cylinder 15 cannot move upward, but can move downward. Since the upper chamber 14a communicates with the lower chamber 14b in the hydraulic cylinder 14, consequently, the clockwise rocking of a rear axle 9 is regulated, and the counterclockwise rocking is allowed.
Patent JP-H11225716-A (JP)
Title: Production of drink or food
Inventor: MORITA ETSUO
IPC: A23L2/42
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a drink or a food, capable of efficiently obtaining the drink or the food having an improved taste, a water separation-preventing property, a freshness-retaining property, an oxidation- preventing property, etc., and having high palatability without deteriorating the smell and the taste of the drink or the food by using water which is obtained by a specific method and contains humin substances and minerals. SOLUTION: This method for producing a drink or a food comprises bringing a marine diatomite containing marine humin substances and minerals into contact with water and subsequently using the obtained water as water for producing the drink or the food or adding the obtained water to usual water used for producing the drink or the food. The marine diatomite preferably contains 30-34% of organic substances, 15-19% of silicon, 0.8-1.2% of all nitrogen, 7-9% of ammonia form nitrogen, 58-62% of crude ashes, 98-105 ppm of phosphorus, 0.35-0.5% of potassium, 0.1-0.3% of calcium, 1.9-2.5% of iron, 0.1-0.15 ppm of arsenic, <=0.1% of sodium, 0.6-0.8% of boron, 1.1-1.3%ppm of fluorine, 8-9%ppm of manganese, 0.01-0.03% of magnesium, etc.
Patent JP-S62235791-A (JP)
Title: Gas laser oscillator
Inventor: HIROSHIMA KEN
IPC: H01S3/036
Filed: 1986-04-07
Abstract: PURPOSE:To improve the efficiency of a blower by using a heat exchanger at the upstream side of the blower for a heat sink heat loss cooling, and providing a new heat exchanger as for blower heat loss cooling at the downstream side of the blower in addition thereto to improve cooling efficiency to simplify the heat exchanger, and preferably holding the balance of laser gas flow. CONSTITUTION:Laser gas is circulated at a high speed by a blower 4 to a discharger 2 in an annular vessel, excited by the discharge of the discharger 2. laser-oscillated by a resonator 1 made of an optical component to obtain a laser output, and heated laser gas is cooled by a heat exchanger 3. The two exchangers 3 in such a gas laser oscillator are employed for discharge heat loss cooling 3a and blower heat loss cooling 3b and disposed at the upstream and downstream sides in the gas flow direction of the blower 4. Thus, in the exchanger 3b, the laser gas is cooled to approx. 40 deg.C or lower with the coolant of approx. 15 deg.C to increase the temperature difference as compared with the case that it is cooled to approx. 25 deg.C by one exchanger 3, thereby improving cooling efficiency.
Patent JP-H04291258-A (JP)
Title: Resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/30
Filed: 1991-03-19
Abstract: PURPOSE:To provide the resist compsn. which is a resist material having excellent resist characteristics, such as sensitivity, definition, etching resistance, and preservation stability and suitable for lithography using far UV rays of short wavelength and KrF excimer laser beams and is particularly adeguate as a negative type resist for fine working of semiconductor elements. CONSTITUTION:This resist compsn. contains at least on kinds of the compds. selected from an alkali-soluble phenolic resin, a compd. to crosslink in the presence of an acid and a group consisting of a sulfonic amide compd. and sulfome imide compd.
Patent JP-H11254577-A (JP)
Title: Light beam regulating film
Inventor: WADA KOICHI
IPC: G02B5/22
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a light beam regulating film having excellent light resistance, see-through properties and remarkable ultraviolet cut-off effect. SOLUTION: A colored resin layer containing 1 to 35 wt.% of a dye, 10 to 60 wt.% of a polymer ultraviolet absorbent having a molecular weight of 100,000 to 300,000 so that a total sum of the dye and the absorbent is 65 wt.% or less is formed on one side surface of a plastic film, and a hard coating layer is formed on the other side surface of the film.
Patent JP-H06256013-A (JP)
Title: Production of zinc borate
Inventor: TODA TOKU
IPC: C04B41/86
Filed: 1993-02-26
Abstract: PURPOSE:To produce zinc borate useful as flux for pottery, raw material for borosilicate glass, flame-retardant, antimicrobial agent, acaricide, etc., having low-moisture and a small amount of soluble salts by a dry method efficiently and simply. CONSTITUTION:1 mol of zinc oxide (or zinc hydroxide, basic zinc carbonate or active zinc flower) having <=0.1mum particle diameter is uniformly mixed with 1-1.5mol calculated as boric acid of boric acid and/or diboron trioxide and burnt at 700-980 deg.C.
Patent JP-S576424-A (JP)
Title: Magnetic head and its manufacture
Inventor: YASUDA ISAO
IPC: G11B5/127
Filed: 1980-06-10
Abstract: PURPOSE:To manufacture a magnetic head which is large in bonding strength and excellent in gap accuracy, by providing a notched part and an alloy bonded layer between the lower end of a front gap of a magnetic head core, and the winding window. CONSTITUTION:To the inside surface 16 of a front gap side of a winding groove 12 provided on one surface of a sendast wafer 11 made of an alloy magnetic material, and the inside of a bonding material filling groove 13, bonding materials 14, 15 are made to stick so as to be heaped up from one surface of wafer 11, and after that, a groove 17 is provided on the front gap side of the winding groove 12. Subsequently, the inside of this groove 17 is filled with a heat-resisting inorganic adhesive agent 18, and after is has become dry, the adhesive agent 18 is solidified by means of heat treatment. Subsequently, one surface of this wafer 11 is polished to a mirror surface, and after that, it is butted with the other wafer 19, is heated up to a temperature of a melting point of higher of the bonding materials 14, 15, the wafers are made to adhere so as to be unified, are brought to slicing, and the processing for prescribed thickness and the surface processing for contacting with a tape are executed.
Patent JP-S62234184-A (JP)
Inventor: KAWAMURA HIROAKI
IPC: G09F9/00
Filed: 1986-04-04
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-S63244072-A (JP)
Title: Developer recognizing device of image forming device
Inventor: MATSUYAMA KOZO
IPC: G03G15/08
Filed: 1987-03-31
Abstract: PURPOSE:To permit knowing of the color of the developer in a developing device mounted to an electrophotographic copying device before the start of copying by providing a resistor having the resistance value which varies with the color of the powder developer housed in the developing device. CONSTITUTION:At least the two developing devices 11 are prepd. in a body 10 of an image forming device such as electrophotographic copying device. The resistor 11 having the resistance value which varies with the color of the powder developer housed in the developing device is mounted into each developing device 11. The voltage value at the voltage dividing point of a voltage dividing circuit varied by the resistance value of the resistor 11 is detected by a detecting means. The display signal corresponding to the voltage value at the detected voltage dividing point is commanded by a control means 14 to a display part 15 and the color of the powder developer in the developing device 11 is displayed in the display part 15 according to the display signal.
Patent JP-H03279688-A (JP)
Title: Screw type supercharger construction
Inventor: GOTO TAKESHI
IPC: F02B33/36
Filed: 1990-03-29
Abstract: PURPOSE:To restrain deviation of clearance between both male and female rotors due to temperature rise by reducing a thermal expansion quantity of the female rotor shaft in the axial direction compared with the male rotor shaft. CONSTITUTION:Both male and female rotor shafts 4, 5 are made of steel, and hollow parts 4S, 5S extending in the axial direction are respectively formed on the center parts of the shaft position inserted through with rotor main bodies 10, 20 by press fit. Hereby, the volume of both rotor shafts 4, 5 can be reduced, and the thermal expansion quantity in proportion to the volume can be properly instituted. The hollow part 5S formed in the female rotor shaft 5 is formed into larger diameter than that of the hollow part 4S formed in the male rotor shaft 4, and the volume is instituted to be larger than the volume of hollow part 4S. This corresponds to that the volume of the female rotor main body 20 is smaller than that of the male rotor main body 10, and it is properly instituted according to the thermal expansion quantities of respective rotor main bodies 10, 20.
Patent JP-H04219608-A (JP)
Title: Magnetic head for magnetic disk
Inventor: NAKANISHI TAKUJI
IPC: G11B5/29
Filed: 1991-02-27
Abstract: PURPOSE:To suppress the cross interference between a data core and a servo core negligible level by mounting these two cores on one and the same arm. CONSTITUTION:Two or more pieces of head cores are mounted on the front and rear surfaces of the same position on the same arm 6 (or the front and rear positions on the same plane of the same arm 6). One piece thereof is formed as the servo core 5 and the other as the data core 4. Discrete FPCs 7a, 7b are provided on both the front and rear surfaces of the arm 6. The servo core 5 and the data core 4 are discretely connected to an IC 8 for recording and reproducing, by which S/N is improved.
Patent JP-H05240524-A (JP)
Title: Air conditioning apparatus
Inventor: SEKIGAMI KUNIMORI
IPC: F25B13/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide an air conditioning apparatus for a so-called multi-chamber type air conditioning apparatus having a plurality of outdoor units capable of performing a smooth control over an output of entire range from a zero load to the maximum load of the air conditioning load. CONSTITUTION:A compressor A of specified capability and a compressor B of variable capability which can be variably controlled in response to the air conditioning load are stored within at least one outdoor unit 11 of a plurality of outdoor units 11. 12.
Patent JP-2000271500-A (JP)
Title: Rice milling screen of rice milling machine
Inventor: NAOI YASUO
IPC: B02B3/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the spilling of bran to the outside and to prevent the deposition of the bran in the parts of the slits of a rice milling screen when the rice milling screen is removed in order to mend a rice milling machine. SOLUTION: The void volume by the slits 10 formed at the upper slopes 3 of a square cylindrical body 2 of the rice milling screen 28 of the rice milling machine provided with the many slits 20 for discharge at the square cylindrical body 2 of a hexagonal shape opened at both ends is so set as to be smaller than the void volume by the slits 10 formed on the other surfaces of the square cylindrical body 2.
Patent JP-H06262823-A (JP)
Title: Platen gap automatically adjusting device in printer
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J25/308
Filed: 1993-03-12
Abstract: PURPOSE:To automatically adjust the relative gap length between a platen and a recording head with high accuracy while preventing the generation of a dent on recording paper due to the contact with the carriage. CONSTITUTION:A stepping motor 5 moving a carriage loaded with a recording head in the vertical direction of a platen and a rotary encoder 12 having a detection mark provided to the periphery thereof and outputting a number of pulse signals in proportion to the quantity of rotation of the motor 5, that is, the moving quantity of the carriage are provided. A time lag integrating means 22 moving the carriage in the direction of the platen from a reference position to calculate the integrated value of the time lag between the pulse signal from the rotary encoder 12 and the drive pulse of the stepping motor 5 and a contact judging means 23 detecting that the integrated value reaches a predetermined value are provided and the thickness of paper is calculated on the basis of the number of pulses of the rotary encoder 12 up to the point of time when the signal from the contact judging means 23 is outputted by a paper thickness calculation means 24.
Patent JP-S534815-A (JP)
Title: Current limiter for thyristor chopper circuit
Inventor: KURIYAMA SHIGERU
IPC: H02M3/135
Filed: 1976-07-05
Abstract: PURPOSE: To enable load current control without employing particular current detecting device, by limiting current in thyristor chopper circuit with voltage produced by subtracting source voltage from commutation capacitor voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S556846-A (JP)
Title: Electric charge transfer type semiconductor device
Inventor: FUJISHIMA KAZUYASU
IPC: H01L29/768
Filed: 1978-06-28
Abstract: PURPOSE:To increase the number of memory cells able to be integrated per unit area by means of a standby cell provided for temporary retention of a signal charge picked up corresponding to a signal applied to an input terminal. CONSTITUTION:A plurality of standby cells with DC voltage applied thereto are provided following input gates 11a to 11d adapted to be driven by an input clock. Signals gradually transmitted are picked up in sequence through input gates 11a to 11d. When an input data is picked up with a standby cell 12 corresponding to the entire channel, a separation gate 13 provided following the standby cell is opened and a signal charge retained by the standby cell 12 is distributed to an input cell provided following the gate 13. With the gate 13 closed, the charge is replaced to any fine signal charge determined by the area ratio between the gates of the sandby cell and the input cells 14 and is transfered to a memory cell section.
Patent JP-H09268023-A (JP)
Title: Glass composition and magnetic head using the same
Inventor: TERAJIMA HIDEKI
IPC: G11B5/105
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a low-melting glass composition with sufficient chemical durability, and to obtain a magnetic head improved in quality, etc., by using this composition. SOLUTION: This glass composition compriese 67-74wt.% PbO, 11-20wt.% SiO2 , 3-8wt.% B2 O3 , 3-9wt.% TeO2 , 0-3wt.% Na2 O, and <=1wt.% ZrO2 (except 0wt.%). The other objective magnetic head is such one that this composition is used as a gap-forming material, void-filling material, jointing material and/or electrical insulation material.
Patent JP-H06262608-A (JP)
Title: Powder compression molding method and device therefor
Inventor: MIYAMOTO TAKEYOSHI
IPC: B28B1/04
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a compressed molded piece having uniform density efficiently with high yield by changing relative position of a forming mold and a rammer head in accordance with a control program and ramming powder in the forming mold by compression molding at predetermined track, speed, and ramming times. CONSTITUTION:A predetermined weight of powder to be molded is put in a farming mold 2 set in a mold clamping device 26 on a mold setting stage 5 and the surface is smoothed. When instructions for moving to X and Y directions and Z-axis direction are given to horizontally moving devices 10, 11 and a vertically moving device 12 respectively in accordance with a control program containing designated track and speed of a rammer head 4 of an air rammer inputted previously in a computer through a device 13 for controlling the movement and up-and-down motion of the air rammer, these devices operate. A second movable frame 8 and an attaching base 9 are moved in the horizontal direction (directions of X-axis and Y-axis) and a first movable frame 7 is moved vertically (direction of Z-axis), so that the air rammer 3 is moved in the directions of X, Y, and Z-axes.
Patent JP-H08269015-A (JP)
Title: Pyrazolidine-3,5-dione derivative, pyrrolidine-2,4-dione derivative and herbicide containing one of these compounds as effective component
Inventor: OKIMURA NOBUO
IPC: A01N43/36
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a new compound excellent in herbicidal activity, having high safety against a specific crop such as paddy rice and useful as a herbicide. CONSTITUTION: A compound of formula I [A is an N-atom substituted with R<4> or a C-atom substituted with R<4> and R<5> ; R<1> is a 1-5C alkyl, a 2-5C alkenyl, etc.; R" is formula II, formula III [(n)=1,2; X is H, a halogen, etc.], etc.; R<3> to R<5> are each H, benzyl, etc.}, e.g. 8-[2-(3-chlorophenyl)-2-propenyl]-8-ethyl-1,6- diazabicyclo[4.3.0]nonan-7,9-dione. The compound is obtained e.g. by reacting a compound of formula IV with a compound of formula V (W<1> is a halogen such as Cl or Br) in the presence of a base such as triethylamine. The reaction is preferably carried out at a temperature between -5 deg.C and 120 deg.C for 1-12hr.
Patent JP-S5414992-A (JP)
Title: Novel cyclopropylmethylamine derivative and its preparation
Inventor: KOJIMA YOSHIYUKI
IPC: A61P25/26
Filed: 1977-07-01
Abstract: PURPOSE: Cyclopropylmethylamine derviatives of formula I (R 1  is H, lower alkyl; R 2  is lower alkyl) and their acid adducts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62237912-A (JP)
Title: Antifoamer
Inventor: OGURI TAKEFUMI
IPC: B01D19/04
Filed: 1986-04-08
Abstract: PURPOSE:To prepare an antifoamer of high transparency and antifoaming properties used for water-soluble high molecular compound by using an alkylene oxide additive of specific polyol. CONSTITUTION:An antifoamer is constituted with a compound shown in Formula I. First, 3-40mol of EO is added to a compound containing 1-24 carbon atomic number and 1-6 hydroxyl groups, and then an alkylene oxide mixture of EO and PO or EO and BO is added and synthesized. Said adding order is characteristic. The first addition of EO secures adequate water solubility and next addition of alkylene oxide mixture retains antifoaming effect, and terminal hydroxyl group can be deformed properly. Said antifoamer has a superb effect for water soluble high-molecule and is used in a quantity of around 0.1-3wt% against foaming liquid.
Patent JP-H09288208-A (JP)
Title: Silver halide photosensitive material for color filter and formation of color filter
Inventor: HIRAI HIROYUKI
IPC: G02B5/20
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide color filters having red, green and blue parts which are thin in film thicknesses, lessen color clouding and have excellent spectral transmission characteristics and black parts which are high in optical densities (black matrices). SOLUTION: This photosensitive material has at least three silver halide emulsion layers having different color sensitive characteristics on a base. The respective silver halide emulsion layers are so formed as to contain couplers by developing blue, green and red colors respectively by making coupling reaction with the oxidant of a developing agent. This method comprises specifying the amt. of the couplers in the red color developing layers to >=1.5 times the amt. to obtain the preferable red filters and forming the substantial black of a transmission density of >=2.5 when the entire coupler on the base is brought into reaction. This photosensitive material is exposed by using a laser or light emitting diode and is subjected to color developing processing and desilvering processing so as to have the blue, green and red pixel patterns and the black matrices.
Patent JP-H04314343-A (JP)
Title: Cryogenic wafer prober
Inventor: IWADE SHUHEI
IPC: H01L21/66
Filed: 1991-04-12
Abstract: PURPOSE:To shorten as a chief purpose wafer testing time by enabling electrical and optical evaluation of the wafer possible at a cryogenic temperature to be conducted. CONSTITUTION:Light irradiation is performed from a light source 4 through a cavity 8a provided in a wafer stage 8 to ensure an optical measurement. Hot air is directed into the cavity 8a from a high temperature N2 gas inflow port 5 to ensure the temperature rise of a wafer in a short time.
Patent JP-H04314128-A (JP)
Title: Programming system
Inventor: IRIBE NOBUYOSHI
IPC: G06F9/06
Filed: 1991-04-12
Abstract: PURPOSE:To enable the programmer of the user of embedded type language to be used by being embedded in program language to generate a program even if he does not know the specification of embedding. CONSTITUTION:A request instruction input means 100 to input an operation request the programmer intends, a request judging means 110 to judge the request and control processing, an embedding means 120 to generate the program when the request of the programmer is new generation, and an updating means 130 to update the program when the request of the programmer is update are provided so that the programmer need not be conscious of the generating and embedding position of the program.
Patent JP-H05333109-A (JP)
Title: Idle input terminal detecting circuit
Inventor: KIMURA ATSUSHI
IPC: G01R31/319
Filed: 1992-04-01
Abstract: PURPOSE:To provide an idle input terminal detecting circuit having the capability of automatically discriminating an idle terminal in a CMOS digital IC and storing the result of the discrimination for ensuring work efficiency. CONSTITUTION:An idle input terminal detecting circuit for detecting many idle input terminals in an IC, has an input selector section 101 for selecting one terminal from a plurality of tested input terminals, an input voltage conversion section 102 for converting an output signal from the section 101 to signal level suitable for measurement, and an upper limit reference voltage generation section 103 and a lower limit reference voltage generation section 104 respectively for defining the upper and lower limits of an output signal from the section 102. Also, the circuit has the first comparison section 105 for comparing upper limit reference voltage generated by the section 103 with the level of an input signal, and outputting a pulse when the input signal exceeds an upper limit, and the second comparison section 106 for comparing lower limit reference voltage generated by the section 104 with the level of an input signal, and outputting a pulse when the level does not exceed a lower limit.
Patent JP-S5234617-A (JP)
Title: Video signal reproductin equipment
Inventor: SHIMADA SATOSHI
IPC: H04N5/78
Filed: 1976-07-05
Abstract: PURPOSE: The desired frame of TV signal reproduced from VTR is extracted by the control signal and then recorded on magnetic sheet. By repeating this reproduction procedure, a still picture can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio