baber/WOPTO huggingface dataset:
Patent JP-H01208317-A (JP)
Title: Control of slaking reaction time of quick lime
Inventor: MATSUYAMA EIJIROU
IPC: C04B2/06
Filed: 1987-10-20
Abstract: PURPOSE:To carry out the slaking reaction of quick lime in the optimum state to enable wide utilization in various uses, by attaching a sulfonated melamine resin powder to the surface of granular quick lime and controlling the slaking reaction time of quick lime by the amount of the attached resin powder. CONSTITUTION:Powder of sulfonated melamine resin is attached to the surface of crushed granular quick lime and the slaking reaction time is controlled by adjusting the attached amount of the resin. In a cellular concrete, the controlling method suppresses the occurrence of foaming phenomenon during the mixing and kneading of raw materials and controls the slaking reaction time in such a manner as to cause vigorous foaming after pouring the concrete into a mold form. In a breaking agent, the slaking reaction time is so adjusted as to slowly increase the expansion pressure caused by the slaking reaction after kneading with water and pouring the liquid into a bored hole. In the case of a desiccant, quick lime is used widely in industrial products, foods and in the field of transportation and distribution and the dehumidifying rate optimum to the use can be selected by adjusting the ratio of the resin powder according to various uses in each field.
Patent JP-H10111452-A (JP)
Title: Endoscopic objective lens
Inventor: EGUCHI MASARU
IPC: G02B23/26
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To make chromatic difference of magnification small or to excellently compensate it by providing plural lens groups having positive refractive power as a whole and satisfying a specified condition. SOLUTION: This lens is constituted of a 1st lens group 10 having positive refractive index, a diaphragm S and a 2nd lens group 20 having the positive refractive power in order from an object side. Then, it satisfies the condition, that is, an expression 0.1<f/f1 <0.7 and an expression 0.7<f/f2 <1.4. In the expressions, (f) shows the focal distance of the lens entire system, f1 shows the focal distance of the 1st lens group 10 and f2 shows the focal distance of the 2nd lens group 20. Furthermore, a cover glass CG is arranged at the rear of the 2nd lens group 20, and focusing is performed by changing distance between the cover glass CG and the final surface of the 2nd lens group 20. Thus, the endoscopic objective lens whose angle of visibility is about 70 deg. to 100 deg., and which is made compact and can excellently compensate the chromatic difference of magnification is obtained.
Patent JP-H08121288-A (JP)
Title: Injection rate measuring device
Inventor: YOSHIDA NOBUTOSHI
IPC: F02M65/00
Filed: 1994-10-28
Abstract: PURPOSE: To precisely measure a fuel injection rate of an injector even in a momentum method. CONSTITUTION: An injection rate measuring device is provided with a pressure sensor 30 measuring an injection momentum F of fuel A injected from an injector tip part 1a, a pressure sensor signal converter 31, a laser Doppler velocimeter 33 measuring a fuel injection velocity v0 of the fuel A, a velocimeter signal converter 34, and a computing processing unit 35 in which an injection rate (dm/dt) of the fuel A is found on the basis of the injection momentum F and the fuel injection velocity v0 while using an equation dm/dt=F.(ψ.v0)<-1> .
Patent JP-2000096966-A (JP)
Title: Gate door
Inventor: MATSUBARA HIROSHI
IPC: E06B11/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a rigid gate door with the width of the door made adjustable simply and correctly for the gate door that is constructred of stiles and rails respectively made of aluminum molded materials. SOLUTION: For the present gate door, rails 3 are inserted into and fitted respectively to rail receiving parts 22 formed respectively at the upper and the lower part at the inside of each of stiles 2, and each of the stiles 2 and the rails 3 are connected together with a fixing screw 5 to be inserted through a screw-inserting hole 26 bored at a rail attaching wall 21 of the stile 2 screwed down into a tapped hole 31 of the rail 3, and then spacer blocks 7 each having a notch 71 at its center are inserted respectively from the upper and the lower end of each of the stiles 2, and the spacer blocks 7 arc interposed between each of the rail attaching walls 21 of each of the stiles 2 and the side end face of each of the rails 3 with the middle part 51 of each of the fixing screws 5 fitted into each of the notches 71 of each of the spacer blocks 7.
Patent JP-H06120677-A (JP)
Title: Ventilation structure for housing
Inventor: MIYAZAKI ATSUSHI
IPC: H05K5/02
Filed: 1992-10-05
Abstract: PURPOSE:To prevent dust or waterdrop, falling on the top surface part of housing, from intruding through vents made through the top surface part into the housing. CONSTITUTION:A ventilation structure 4 provided on the top surface part 2 has bottomed elongated groove structure wherein the groove part 401 has one open end 401A extending to the front part 3 and a bottom surface part 402 descending toward the open end part 401A. The groove section 401 has V-shaped cross section in the breadthwise direction with a vent 403 being made through the inside wall face in the longitudinal direction of the groove part 401. Consequently, dusts and the like falling on the top surface part 2 deposit on the bottom face of V-groove structure and eventually pushed out along the inclining structure of the bottom surface part 402 toward the open end part 401A thence discharged to the outside. This structure prevents dusts and the like from intruding through the vents 403 into the housing effectively.
Patent JP-H08105979-A (JP)
Title: Secondary coil balance adjusting mechanism and method
Inventor: KASAHARA KEIICHI
IPC: G01V3/10
Filed: 1994-10-06
Abstract: PURPOSE: To provide a high precision balance adjusting mechanism and method having the capability of easily and accurately making the fine adjustment of secondary coil balance only through the rotation of the magnetic core of a secondary coil probe. CONSTITUTION: This mechanism is made of a primary coil to generate a magnetic line of force upon receipt of the prescribed amount of electric current, the magnetic core 5 of a secondary coil 3 laid approximately orthogonally with the coil 1 and having a magnetic axis inclined relative to a shape axis, and the secondary coil 3 wound around the core 5 for detecting a magnetic line of force 11 generated with the coil 1. In this case, the core 5 is rotated for fine adjustment, so as to keep the magnetic axis thereof orthogonal with the coil 1.
Patent JP-S63119555-A (JP)
Title: Semiconductor device
Inventor: KOGA EIJI
IPC: H01L23/40
Filed: 1986-11-08
Abstract: PURPOSE:To decrease the number of positioning jigs and the number of soldered parts and to make insulating materials thin to the minimum degree as required, by using the insulating materials, which are fixed to a heat radiating metal plate by a flame coating method for electric insulation on between an electric circuit and the heat radiating metal plate. CONSTITUTION:Insulating materials 10a and 10b, which are fixed on a heat radiating metal plate 1 by a flame coating method, are used for electric insulation between an electric circuit and the heat radiating metal plate 1. At first, a positioning jig is placed on the beat radiating metal plate 1, on which the insulating materials 10 are fixed by the flame coating method. Solders 6c and 6d and electrode plates 3a and 3c are placed in the jig. A positioning jig is further placed thereon, and solders 6e and 6f and semiconductor elements 4a and 4b are placed in the jig. Then, the entire body is heated, and the solders 6c-6f are fused. Thereafter the solders are cooled and fixed. Thus even the thin insulating materials 10 become sufficiently rigid mechanically. Therefore, the insulating materials 10 can be made thin to the minimum degree as required.
Patent JP-H07120934-A (JP)
Title: Developing method
Inventor: IKEDA RIKIO
IPC: G03F7/30
Filed: 1993-10-25
Abstract: PURPOSE:To provide a developing method by which a positive resist material can be developed with good stability of line width without complicating the process or without making the device scale larger. CONSTITUTION:A positive chemically amplifying-type resist material layer 3 after selective exposure is processed with a first developer containing an activating agent to increase the affinity to this chemically amplifying-type resist material layer 3 till the surface layer 3c which is hardly soluble is dissolved. Then, the residual part of the exposed area 3a is dissolved with a second developer containing no activating agent. After the process with the first developer, it is preferable to dry the first developer prior to the process with the second developer. By this method, production of so-called T-top structure is prevented and dimensional difference due to etching can be suppressed.
Patent JP-H01109329-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B7/099
Filed: 1987-10-23
Abstract: PURPOSE:To obtain accurate object luminance information corresponding to the direction of distance measurement by detecting the object luminance with the output of a light measuring photodetector corresponding to the selected direction of distance measurement. CONSTITUTION:When the distance to an object A1 is measured by an LED 4a and an optical element 6a, the object luminance is detected by the output of a light measuring photodetector 7a. When the distance to an object A2 is measured by an LED 4b, the object luminance is detected by a light measuring photodetector 7b; and when the distance to an object A3 is measured by an LED 4c, the object luminance is detected by a light measuring photodetector 7c. Since the direction of light measuring and that of distance measuring coincide with each other, accurate light measuring information is obtained with a low cost in a camera where the distance measuring position can be arbitrarily selected in a photographic screen.
Patent JP-H08151524-A (JP)
Title: Expandable silicone rubber composition
Inventor: YAGINUMA ATSUSHI
IPC: C08L83/05
Filed: 1995-09-20
Abstract: PURPOSE: To obtain the subject composition having extremely prolonged pot-life, capable of giving spongy cured products with uniform cells by curing under heating, incorporated with a hydroperoxy group-containing organic compound as a catalyst inhibitor. CONSTITUTION: This composition comprises (A) an organopolysiloxane having in one molecule at least two units of formula I [R is a (non) substituted monovalent hydrocarbon containing no aliphatic unsaturated bond; (a) is 0-2 and (b) is 1-3 under the condition of (a)+(b)=1 to 3], (B) an organopolysiloxane having in one molecule at least two units of formula II [(c) is 0-2 and (d) is 1-3 under the condition of (c)+(d)=1 to 3], (C) a platinum group metal catalyst (e.g. a complex of chloroplatinic acid hexahydrate and divinyl dimethylpolysiloxane) and (D) an organic compound containing at least one hydroperoxy group (e.g. methylethylketonehydroperoxide).
Patent JP-H10110914-A (JP)
Title: Heating furnace with radiant tube as heat source
Inventor: MATSUO MAMORU
IPC: F23D14/12
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To realize uniform heating not only in the length direction of a radiant tube but only in the direction between the tubes in a heating furnace using the radiant tube as a heat source. SOLUTION: The heating furnace includes on opposite ends of a radiant tube 5 a pair of regenerative burners 6, 6 for alternately supplying exhaust of waste gas and supply of combustion through a heat storage structure, and uses as a heating source the radiant tube 5 including a regenerative burner system 2 for alternately combusting the pair of the burners 6, 6. In this case, the radiant tube 5 is disposed in a furnace in a range where a ratio Lw of a pitch Lp between the radiant tubes and a distance from the tube to a work is at most 2, preferably 0.75<Lp/Lw<1.75.
Patent JP-H07116540-A (JP)
Title: Self-travelling crushing machine
Inventor: TAMURA YUKIO
IPC: B02C21/02
Filed: 1993-10-25
Abstract: PURPOSE:To drive a vibrating screen, a 1st belt conveyor and a 2nd belt conveyor by using a power source installed in a vehicle body. CONSTITUTION:A vibrating screen 9, the 1st belt conveyor 10 and the 2nd belt conveyor 11 are made as attachments. A vibrating motor switching valve 52 and a conveyor switching valve 50 are made as a power source for the attachments. A connecting part 59 on the vehicle body side of piping connected to the vibrating motor switching valve 52 is connected to a vibrating motor 42 through a hose. A connecting part 59 on the body side connected to piping for the conveyor switching valve 50 is connected to driving motors for a discharge conveyor 7, the 1st belt conveyor 10 and the 2nd belt conveyor 11 through a hose respectively.
Patent JP-H02113240-A (JP)
Title: Film cartridge
Inventor: TANII JUNICHI
IPC: G03C1/765
Filed: 1988-10-22
Abstract: PURPOSE:To smoothly transfer a film without allowing a sloped edge to be arrested by an exposing aperture by forming the sloped edge to the front end of the film from one side part to the other side part. CONSTITUTION:Perforations 26a are formed longitudinally to at least one transverse side part of the film 26 and the sloped edge 26b sloped from one side part formed with the perforations 26a to the base end part wide of the other side part is provided to the front end part 26c of the film 26. The cost is reduced in this way without requiring special mechanisms and the front end 26c of the film is prevented from being arrested by the exposing aperture at the time of transferring the film.
Patent JP-H03188197-A (JP)
Title: Stable suspension of zeolite containing succinoglycan
Inventor: JIRU GURAN
IPC: C11D3/12
Filed: 1990-10-05
Abstract: PURPOSE: To obtain a zeolite suspension which is stable and can be transferred by means of a pump by compounding a succinoglycan into a suspension contg. zeolite.  
     CONSTITUTION: A zeolite suspension prepd. by incorporating a succinoglycan into a suspension contg. zeolite is provided. The zeolites to be used are natural or synthetic crystalline, amorphous or crystalline/amorphous aged zeolites. In general, a finely divided zeolite with a mean particle diameter of 0.1-10 μm and a theor. cation exchange capacity of CaCO 3 : 100 mg or more per 1 g anhydrous product is used. In the above described suspension, succinoglycan is used as a stabilizer and by using this stabilizer, no settling out occurs after storage for several days or there exists only a little settling which can be easily suspended again. Succinoglycan is a polysaccharide contg. succinic acid and galactose and glucose as sugars and in general, it is obtd. by fermentation of a mixture contg. at least one source of assimilable carbon by using such a strain as Pseudomonas or the recombinant of this strain or its mutant. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1095690-A (JP)
Title: Single crystal lifting apparatus
Inventor: FUJIWARA HIDEKI
IPC: H01L21/208
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus resistant to the occurrence of troubles even in a high temperature atmosphere and enabling the sure holding of an engaging part by constructing a holding means in a specific structure in the subject apparatus provided with the holding means to hold an engaging part of a single crystal having the specifically shaped engaging part. SOLUTION: The subject apparatus is provided with a holding means 11 which holds an engaging part 26b of a single crystal 26, having a neck 26a below a seed crystal 25 and the engaging part 26b consisting of an enlarging part 260b and an contracting part 265b below the neck 26a, and lifts the single crystal 26. In the apparatus 10, the holding means 11 is constructed with members including holding members 12a, 12b, a holding member-supporting disc 18, connecting members 16a, 16b, and a supporting supplemental member 15a. The holding members 12a, 12b are constructed with arm parts 13a, 13b and holding parts 14a, 14b, which enclose the engaging part 26b of the single crystal 26 from both sides and have inside-shapes almost identical to the outer shape of the engaging part 26b.  Further, the apparatus is provided with a pressing member 19 for moving the holding members 12a, 12b from a waiting position to an engaging part-holding position.
Patent JP-H07118879-A (JP)
Title: Method for exfoiliating and removing reinforced material from metal product with etching bore
Inventor: WATANABE HIROKI
IPC: H01J9/14
Filed: 1993-10-26
Abstract: PURPOSE:To accurately exfoliate a temporarily stuck reinforcing material and a metal thin sheet without breaking a weakened pattern etching part in the metal thin sheet after pattern etching caused by pulling of the etching part toward the reinforcing material side and without separating and carrying partially the etching part in the metal thin sheet toward the reinforcing material side. CONSTITUTION:The long shaped magnetized metal thin sheet M1 formed with the etching recess part in a proper pattern and temporarily stuck with long tape-like reinforcing material S on the rear surface is introduced into a gap between facing rolls such as paramagnetic or electromagnetic magnet rolls 16 at the metal thin sheet M1 side and a pressing roll 17 at the reinforcing material side to exfoliate and remove the reinforcing material from the metal thin sheet.
Patent JP-H02113992-A (JP)
Title: Thermally transferred image receiving sheet and manufacture thereof
Inventor: SUDO ICHIRO
IPC: B41M5/50
Filed: 1988-10-25
Abstract: PURPOSE:To obtain the subject sheet with high image transparency which is best suited as OHP film and free from curling by forming a non-thermally expandable/contractable resin layer directly on one surface of polyvinyl chloride sheet without passing through a primer layer or an adhesive layer. CONSTITUTION:A semi-hard or a soft PVC sheet containing a plasticizer is used. The preferable plasticizer is dibutyl phthalate or di n-octyl phthalate. The amount of use of this plasticizer is preferably 5 to 80 pts.wt. per 100 pts.wt. of PVC. If the amount of use of the plasticizer is too small, the dyeing power of the sheet becomes insufficient for sublimable dye. Conversely, if the amount is too large, the rigidity of the sheet becomes insufficient and too pliable, and consequently, ink blots in a printed image during sublimation transfer and therefore, a sharp image cannot be obtained. The PVC resin sheet consists of a mixture of the above-described required components formed to the thickness of about 10 to 300mum using a calender or extrusion technique. The recommendable material of the curl-preventive layer formed on one surface of the PVC sheet is polyester resin which is comparatively hard, less expandable/ contractable due to heating and highly transparent.
Patent JP-H11108423-A (JP)
Title: Method of controlling multi-room type air conditioner during change in number of operating room unit
Inventor: ISHIKAWA YOSHIMASA
IPC: F24F11/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling multi-room type air conditioner during change in the number of operating room units which enables efficiently controlling of the degree of combustion and the circulation quantity of a refrigerant according to a demand load from a room even when the number of operating room units increases. SOLUTION: During the heating operation, when the total demand load from a room increases as caused by an increase in the number of operating room units (S2), initially, the frequency of a compressor is gradually increased to enlarge the circulation quantity of a refrigerant and a room fan of the room unit is newly started simultaneously with the enlargement of the circulation quantity of the refrigerant or being delayed therefrom (S3 and S4). Thereafter, when a specified time passes, the degree of combustion of a refrigerant heater is gradually increased (S7) while controlling the opening of an electric expansion valve corresponding to the room unit newly started (S8 and S9).
Patent JP-H10110645-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: OKADA KEIJI
IPC: F02D41/06
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To converge an air-fuel ratio to be a theoretical one before completion of warming-up of an engine and immediately after starting air-fuel ratio feedback controlling even under individual differences or temporal deterioration of engines. SOLUTION: A learned value of a reference air-fuel ratio is stored in a memory 22 at the starting time of air-fuel ratio feedback controlling. A value which is obtained by correcting the reference air-fuel ratio by the use of the learned value is set as a target air-fuel ratio at the starting time of air-fuel ratio feedback controlling by setting means 23. An air-fuel ratio feedback correction rate α is so computed by means of computing means 25 based on an output of air-fuel ratio sensing means that an actual air-fuel ratio is agreed with a theoretical one when the air-fuel ratio feedback controlling condition is effected before completion of warming up of starting-up of the engine. Air-fuel ratio feedback controlling means 26 performs its controlling through correction of the target air-fuel ratio by the use of the correction rate α. The learned value is updated by learned value updating means 27 based on the air-fuel ratio feedback correction rate after starting the feedback controlling.
Patent JP-2001089098-A (JP)
Title: Regenerative braking device of forklift
Inventor: TOYA IKUYA
IPC: B66F9/22
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To make an effective use of the energy of a hydraulic motor after a hydraulic lever is turned off, and to suppress the noise generated by the motor. SOLUTION: When the hydraulic lever is turned off while the hydraulic motor 21 comprising an AC motor is driven, a CPU 44 detects the turn-off and gives the regenerative braking to the motor 21 via a pulse generation circuit 50 and an inverter circuit 34. Since the power generated by the motor 21 is returned to a battery 30, the hydraulic motor 21 is immediately stopped through the regeneration of this energy, and the power accumulation in the battery 30 is increased to increase the service life.
Patent JP-H07129563-A (JP)
Title: Method for obtaining relational word
Inventor: RONARUDO EMU KAPURAN
IPC: G06F17/30
Filed: 1993-10-26
Abstract: PURPOSE: To provide a method for speedily obtaining information related to the group of words such as synonyms. CONSTITUTION: A product is composed of a storage medium and word group data stored there and can be used for an electronic synonym dictionary or the like. The word group data contain the order strings of identifiers for words and grouping data expressing the group information concerning the group of identifiers. When the identifier coincident with the identifier of word is found out, while using the position and grouping data of the coincident identifier, data expressing the features of group including that word can be provided. For example, the group of identifiers can be ordered by length and the grouping data can express the numbers of groups for respective lengths. In that case, while using the position and grouping data of the coincident identifier, the position of identifiers in the groups are provided and they can be retrieved.