baber/WOPTO huggingface dataset:
Patent JP-H05302881-A (JP)
Title: Measuring apparatus of specific gravity
Inventor: ISHIDA SHOHEI
IPC: G01N9/08
Filed: 1992-04-28
Abstract: PURPOSE:To make definite a force made to act on the suspension center by the surface tension of a liquid and thereby to obtain a measured value of specific gravity being highly precise and having reproducibility by a method wherein a vessel is raised to a prescribed upper limit position and then lowered by a prescribed amount and stopped at a prescribed position for measuring the weight in the liquid on the occasion when a lower scale is immersed for measurement in the liquid in the vessel. CONSTITUTION:When an apparatus is started in a state wherein a sample is put on neither an upper scale 21 nor a lower scale 22, a vertical-motion device 3 rises to an upper limit position and then lowers to a measuring position. In this state, the lower scale 22 sinks in a liquid in a vessel 4, forces made to act on the suspension center 22a by the buoyancy of the lower scale 22 and the surface tension are loaded on an electronic force balance 2, a tare elimination instruction is given to the balance 2 and a matered value of the balance 2 becomes zero. When the sample is put on the upper scale 21 subsequently, the metered value shows the weight of the sample in air. When weight sampling is ended, the device 3 lowers to the lower limit and the lower scale 22 comes out of the liquid. The sample is transferred from the upper scale 21 to the lower scale 22. The device 3 rises again to the upper limit and then lowers to the measuring position and a metered value at this time shows the weight of the sample in the liquid. A control part calculates the specific gravity of the sample from the weight of the sample in the air, the weight thereof in the liquid and the specific gravity of the liquid.
Patent JP-H04118284-A (JP)
Title: Sensitizer and thermal recording material
Inventor: FUKUNISHI AKIRA
IPC: B41M5/26
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, high whiteness, light fastness, humidity resistance and plasticizer resistance by forming a sensitizer from a specific compound. CONSTITUTION:A sensitizer represented by formula l is added to a thermal recording material wherein an electron donating leuco color former and an electron acceptive developing substance are provided on a support and melted thermally to form a color. In the formula 1, Z1 and Z2 are an -R group (wherein R is a 6 or less (hydrocarbon group), an -OR group, a -COOR group, a -COR group, a halogen atom or a CN group, Y1, and Y2 are a lower hydrocarbon group, m and n are 0, 1 or 2 and a and b are an integer of 1-3. Further, R is a straight chain or branched alkyl group such as a methyl group, a straight chain or branched alkenyl or alkynyl group such as a vinyl group or a carbocyclic group such as a cyclopentyl group or a cyclohexyl group and Y and Y2 are a methylene group, contretely, a ketone compound from phenylcarboxylic halide and benzene having a substituent.
Patent JP-S5738307-A (JP)
Title: Manufacture of sulfur tetrafluoride
Inventor: ODA YOSHIO
IPC: C01B17/45
Filed: 1980-08-12
Abstract: PURPOSE: To inexpensively obtain high purity SF 4  in a high yield without using expensive gaseous fluorine by reacting sulfur or S 2 Cl 2  with an amine compound of hydrofluoric acid in the presence of chlorine.  
     CONSTITUTION: The desired SF 4  is obtd. by reacting 1mol sulfur or S 2 Cl 2  with 1W 3mol chlorine and 1W15mol amine compound of hydrofluoric acid represented by general formula Am(HF) 1W6  (where Am is an amine) at about 10W60°C. The suitable amine of the amine compound is pyridine, quinoline, picoline, trimethylamine or triethylamine. The reaction can be performed more smoothly in the presence of a solvent such as halogenated hydrocarbons including trichlorotrifluoroethane, fluorotrichloromethane, chloroform and CCl 4 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11306496-A (JP)
Title: Position information report system
Inventor: TAKIGUCHI KIYOAKI
IPC: H04W4/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a position information report system attaining improvement in convenience by acquiring position information only from the desired mobile equipment to know its positions. SOLUTION: Concerning such a system 1, a position information transmitting means 11 transmits the position information. In the case of transmitting the position information, an electricity feed control means 12 feeds electricity to the position information transmitting means 11 while controlling a power source. A position information acquiring means 21 acquires the position information from mobile equipment 10. A position information reporting means 22 automatically reports the acquired position information to a user.
Patent JP-H10269895-A (JP)
Title: Switch with take-up unit
Inventor: SASAKI SHOJI
IPC: H01H17/08
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a switch which can be extended/contracted so as to be adjusted in length in such a way as to be met with its service while being safe, economic and saving electricity. SOLUTION: A rotating disc 1 is provided with a string 2 externally, and with a power spring 3 internally, a case 4 is provided with the rotating disc 1 having the string 2 and the power spring 3 attached, the rotating disc 1 is linked with a gear 6 through a shaft 5, the case 4 is provided with a lock 7, let the string 2 of the rotating disc 1 be connected with a switch 9, and a connecting fixture 8 is provided for the string 2 between the case 4 and the switch 9.
Patent JP-H04337836-A (JP)
Title: Job supply method
Inventor: TANIMARU SENKICHI
IPC: G06F9/06
Filed: 1991-05-15
Abstract: PURPOSE:To relieve an operator from being conscious of the timing of the supply of a special job by starting the special job when a CPU use rate becomes lower than a comparison set point. CONSTITUTION:A central processing unit 51 is provided with a job scheduler 71 registering the designated job by a job name in prior to the travel of the job and a selection part 61 which connects a console 81 inputting the designated job name with a manual operation and switches and receives the special job except for the console 81 is provided. A job supply part 11 has an operation part 21 which always monitors the CPU use rate of the central processing unit 51 with a CPU use rate display signal 101 and calculates the CPU use rate of the central processing unit 51 at every prescribed time, and a comparison part 31 which compares the CPU use rate which is previously set from a panel 41 with a comparison set point, and starts the special job through a supply instruction signal 201 when the comparison set point becomes larger than the CPU use rate calculated in the operation part 21 in the comparison result of the comparison part 31.
Patent JP-S60254014-A (JP)
Title: Variable optical system
Inventor: IKEMORI KEIJI
IPC: G02B15/00
Filed: 1984-05-30
Abstract: PURPOSE:To vary the power of the variable optical system which has three lens groups A, B, and R successively from the object side only by moving the lens group A linearly and to simplify the lens barrel by giving positive refracting power to the lens group R. CONSTITUTION:The optical systems has the lens groups F, A, B, and R with refracting power values psiF, psiA, psiB, and psiR successively from the object side so that principal point gaps of the respective lens groups are e1, e2, e3, and e4, and an afocal system is composed of the lens groups F, A, and B. The refracting power psiB' of the lens group for making the image forming plane of the entire system when the lens group A is moved by distance (t) is shown by an equation. The refracting power of the lens group B is varied by projecting or sinking a transparent elastic body 3 of, for example, natural rubber in a projection or recess shape from and in openings 2 and 2' of a member 1 and thus deforming the lens surface formed of the elastic body at the opening parts.
Patent JP-H02289221-A (JP)
Title: Brain endoscope device
Inventor: AKAISHI KENICHI
IPC: A61B1/00
Filed: 1989-04-28
Abstract: PURPOSE:To enable it to remedy the affected part of a brain while observing it visually so as to suppress the damage to the brain to the minimum by providing an optical conductor for visually observing the affected part, whose top is separated by a specified interval from the translucent part, inside a cylinder where an opening free in opening and closing and capable of taking in and out medical tools is provided at the top. CONSTITUTION:A cylinder 12 is stored freely in rotation in a cylinder 11, and severally dome-shaped translucent covers 13 and 14 are provided at the tops of both cylinders. At each one part of both translucent covers, openings 15 and 16 are provided, respectively, and both opening parts are made in such sizes that a suction pipe 18 stored in the cylinder 12 and a medical tool can be taken in and out. Furthermore, an optical fiber of optical conductor is stored in the cylinder 12, and is fixed to the cylinder 11 by a holding member 22, and the top of the optical fiber 23 is provided specified interval apart form the translucent cover 14. In case of inserting the cylinder into a brain, since the opening is closed first and is opened at the affected part, the damage to the brain is suppressed to the minimum, and further since the top of the optical conductor is separated by specified interval from the translucent part, when the cylinder is inserted in the brain, even if the structure of the brain contacts closely with the translucent part, enough view can be secured.
Patent JP-S5735246-A (JP)
Title: Solar heat collecting apparatus
Inventor: TAKAHASHI JIYUNICHI
IPC: F24S10/70
Filed: 1980-08-11
Abstract: PURPOSE:To improve the efficiency of heat transmission and to facilitate installation of a solar heat collecting apparatus, by constructing a heat-medium heating chamber in the form of a plate-structure of synthetic resin in which many conduits for passing the heat medium are defined by partition walls. CONSTITUTION:The apparatus of this invention is constituted by a structure including a light receiving, heat-insulating chamber 1, a heat-medium heating chamber 2 and a lower heat insulating chamber 3. The heat-medium heating chamber 2 is of a platelike structure of synthetic resin in which conduits 6 of heat medium are formed by partition walls 7. Here, the solar rays are absorbed by a heat absorbing surface 5 through the heat insulating chamber 1 and raises the temperature of heat medium passed through the conduits 5. With such an arrangement, the solar rays are passed through the chamber 1 and absorbed by the heat absorbing surface 5, so that the temperature of heat medium passed through the conduits 6 is raised. Since, in the above arrangement, heat medium is heated from the upper side, it is enabled to reduce the thickness of the surface 5 as small as possible and to improve the efficiency of heat transmission remarkably. Further, the entire weight of the apparatus can be reduced and installation of the same can be facilitated.
Patent JP-H05304353-A (JP)
Title: Printed wiring board
Inventor: OIKAWA AKIHIRO
IPC: H05K1/11
Filed: 1992-04-28
Abstract: PURPOSE:To prevent formation of solder bridges followed by decreased peeling- off resistance by allowing lands to be having a pointed protruding part near the adjoining lands. CONSTITUTION:Elliptic lands 14 have pointed protruding-parts 22 near adjoining lands 14, in other words, on their minor axes. The protruding parts 22 do not require precise profile, however, the top of each of them must be pointed. When the land 14 having the protruding part 22 is loaded with solder, the solder comes into the tap of the protruding part 22, too. Since, at the protruding part 22 of the land 14, an angle theta formed between the external surface of a solder 16 and the surface of the land 14 is small, formation of bridge from the solder 16 loaded on the adjoining land 14 is prevented.
Patent JP-S62266016-A (JP)
Inventor: HIROSE YASUO
IPC: A47J19/00
Filed: 1986-05-14
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-H0410708-A (JP)
Title: Delay equalizing circuit
Inventor: TAKADA YOSHINAO
IPC: G11B20/10
Filed: 1990-04-27
Abstract: PURPOSE:To drive the delayed equalizing circuit up to a high frequency band only with use of the small number of external parts by constituting the circuit of a primary pair type band pass filter(BPF) and an adder, and finding out the sum of values obtained by multiplying the output and input signals of the BPF respectively by a prescribed negative multiplier. CONSTITUTION:The delay equalizer has the filter having primary pair type band pass characteristics, a coefficient multiplier having the negative coefficient and the adder for adding the output of the BPF to the output of the multiplier. Namely, transistor(TRs) 2, 4 and 3, 5 share load resistors 6, 7. The adder is constituted of sharing the load resistors 6, 7. A serial connection consisting of a capacitor 9, a resistor 10 and an inductor 11 is inserted between the emitters of the TRs 2, 4 and provided with the frequency characteristics of the BPF. The collector wirings of the TRs 3, 4 are allowed to intersect with each other so that the differential amplifier provided with the TRs 2, 5 and 3, 4 drives the load resistor 6, 7 respectively in the reversed phases and a signal is applied to the adder through the coefficient multiplier having a negative coefficient. Thereby, when the circuit is formed as an IC circuit, the delayed equalizing circuit to be driven up to a high frequency band only by using the small number of external parts can be constituted.
Patent JP-H02287627-A (JP)
Title: Tense propositional logic certifying device
Inventor: ITOU MIKAKO
IPC: G06F9/44
Filed: 1989-04-27
Abstract: PURPOSE:To certify whether its proposition can be satisfied or not by providing a proposition input means for inputting an expression divided into a controllable object and an uncontrollable object, a state transition diagram generating means, a transition diagram synthesizing means and display means. CONSTITUTION:When a PTS<++> expression (expression which can describe a state of an object of each event by dividing it into a controllable object and an uncontrollable object) is inputted from a proposition input part 1, a standard converting part 2 converts its expression to a standard format. Subsequently, in an initial graph generating part 7 of a transition diagram generating part 7, its proposition is decomposed to every fundamental unit, and also, decomposed more minutely. Next, each fundamental unit is converted to a state transition diagram. In this case, those which can reach each other are collected to one by a strong connection component summarizing part 8. Next, an edge synthesizing part 11 synthesizes all the state transition diagrams, while taking a pair into consideration. In such a case, an eliminating part 14 eliminates a part of the edge, while taking a pair into consideration. Thereafter, this result is displayed by a result display device 16.
Patent JP-S59601-A (JP)
Title: Measuring instrument displaying mark at equal interval
Inventor: YOSHII KIYOTERU
IPC: G01B5/02
Filed: 1982-06-26
Abstract: PURPOSE:To display marks of optional uniform size through simple constitution without trouble by forming a concave-shaped disk of spring wires between both expansible side plates, and expanding and contracting the side plates and varying the dismeter of the disk. CONSTITUTION:The spring wires 7 and 7' are fitted between the expansible side plates 1 and 2 and their vertical-angle part is made into a spring 8; and this part is coated with an elastic material member 10 such as a rubber thin piece to form the concave-shaped disk 5 and a projection 11 is provided on the circumference. When a butterfly nut 14 is rotated forward and backward, the diameter of the disk 5 varies. This variation in diameter is read on a scale bar 13 and after a desired diameter is obtained, this device is rolled on a body to be measured to obtain marks of the projection colored with a color pot 12 at equal intervals. Consequently, the marks of optional uniform size are displayed through the simple constitution without trouble and this is utilized effectively for construction work, etc.
Patent JP-S614671-A (JP)
Inventor: DAGURASU GUREI HAAMAN
IPC: C21D7/06
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-H01282113-A (JP)
Title: Fuel reforming apparatus
Inventor: SHINKAI HIROSHI
IPC: C01B32/50
Filed: 1988-05-07
Abstract: PURPOSE:To reduce a content of CO in a reaction gas produced for the fuel of a fuel cell by filling a CO conversion catalyst in a part of reaction tubes in an apparatus wherein feed gas is passed through a reforming catalyst bed in a reaction tube heated by a fuel gas and having a double tube structure. CONSTITUTION:In a reaction tube 2, an internal and an external annular spaces 9, 8 separated by a vertical separating cylinder 5 and communicated at their foot ends are formed by an external tube 6 and an internal tube 7 disposed concentrically to both sides of the cylinder 5 and communicated with each other apart from the cylinder 5 at the foot ends of the cylinder 5. A reforming catalyst 12 is filled in a lower half section of the spaces 9, 8, heat conducting grains 22 are filled in the upper half section of the space 8, and a CO conversion catalyst 25 is filled in the upper half section of the space 9. The catalyst bed 12 is heated by the fuel gas fed from a burner 3, and reaction gas is obtd. by feeding feed gas for reforming through an inlet 16 and flowing the gas through each space 8, 9 downward and upward respectively. H2 and CO2 are formed from CO and steam in the reaction gas by the effect of the catalyst 25. Thus, the concn. of CO functioning as catalytic poison of the electrode of a fuel cell is reduced, and a load for a CO converter in a succeeding stage is also reduced.
Patent JP-H10302841-A (JP)
Title: Secondary lithium battery
Inventor: MORITA KORENOBU
IPC: H01M10/0587
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To enable use of an extremely thin metal foil collector, increase a charge capacity of positive and negative electrodes, and improve battery energy density and charge and discharge characteristics by forming a band- shaped reinforce part in winding direction of an electrode plate group in at least one of the positive and negative electrode collectors. SOLUTION: A collector 1 is provided with a band-shaped reinforce part 1a, and thereby tensile strength is reinforced. As a result, during electrode manufacture, in a process for continuously applying an electrode paste to a coil-shaped extremely thin metal foil (collector material) or a process for rolling after drying, or a process for processing this to an electrode, and further a process for winding an electrode plate group while tensioning it to constitute the electrode plate group, even if external force is applied to the collector 1, the generation of cracks of an extremely thin metal foil collector can be efficiently prevented. Thus, use of the extremely thin film shaped power collector is made possible, and an active material in the positive electrode or carbon in the negative electrode can be charged in a large quantity in the thin electrode plate.
Patent JP-H11303121-A (JP)
Title: Shovel loader
Inventor: TAKEDA MITSUMASA
IPC: E02F3/34
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a shovel loader which can vary the capacity of a bucket without preparing a plurality of buckets or changing the bucket. SOLUTION: A bucket 15 has an upper bucket 16 and a lower bucket 17 provided in such a way as to be rotatable relative to each other on a rotating shaft member 20, and the capacity of the bucket can be varied depending on their relative rotating angles. A plurality of adjustment holes 21 are formed in the upper bucket 16 and a support hole 22 which is selectively aligned with either one of the adjustment holes 21 is formed in the lower bucket 17. The rotating angles of the upper and lower buckets are fixed by a bolt 2 passing through both the adjustment hole and the support hole at the desired bucket capacity.
Patent JP-S604030-A (JP)
Title: High frequency welding process
Inventor: NAKAMURA KOUICHI
IPC: B29C65/04
Filed: 1983-06-22
Abstract: PURPOSE:To enable high frequency welding to be achieved and to prevent the occurrence of spark by making a part or the surface of one or both of two electrodes with an electric insulator. CONSTITUTION:When a hollow formed product 1 is inserted into between sheet like plastics 2 and three dimensional welding part is formed, the projected portion 7b for forming a thin wall is made of the melted and sintered material of alumina which is an electric insulator, and is connected to a high frequency electrode 5 and then this electrode is used for welding. A thin wall part 3 may be formed without the occurrence of spark entirely. As current flows between the electrode 5 and an earth electrode 6, the adjacency of the projected insulator 7b opposing to the thin wall part 3 is sufficiently heated by transmitted heat, whereby superior welding condition is kept and the thin wall part 3 may be formed.
Patent JP-H10300860-A (JP)
Title: Icing detecting device
Inventor: IWAZAWA YOSHIAKI
IPC: G01W1/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To surely detect the icing in a part not directly seen with a simple device by lighting a part intended to detect the icing, receiving the reflected light from the intended part, and displaying it on a display part. SOLUTION: A light source 1 is mounted on a fuselage outer plate 3 so as to light an icing 5 in a wing and the leading edge 4 of a horizontal tail, and an optical fiber 2 is also mounted in parallel to the leading edge 4 so that the light reflected by the icing 5 can be received. The other end of the optical fiber 2 is connected to the display part 7 of an instrument board 6 provided in the cockpit of an airplane. The light source 1 comprises a red lamp, a reflecting mirror, a lens and the like. When the presence of icing in the wing and the leading edge 4 of the horizontal tail, the light source 1 is lighted to illuminate a position intended to detect the icing.  When the icing is caused, the light from the light source is reflected and the reflected light is received by the optical fiber 2 and displayed on the display part 7 of the instrument board 6, so that it can be confirmed in the cockpit.
Patent JP-S592369-A (JP)
Title: Semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/331
Filed: 1982-06-28
Abstract: PURPOSE:To reduce parasitic capacitance and base resistance, and to increase a switching rate by constituting a base electrode by a polysilicon layer and a high melting-point metallic layer or unifying the polysilicon layer on an oxide film with the oxide film and constituting the base electrode only by a high melting-point metal. CONSTITUTION:The silicon layer 25 doped in a p type is formed onto the oxide film 24 and an epitaxial layer 23 in uniform thickness through an MBE method, and the upper section of the epitaxial layer 23 represets an internal base 25a of p<-> type single crystalline silicon, the upper section of the oxide film 24 a p<-> type polysilicon layer 25b and 25c a p<-> type external base. The high melting- point metallic layer 26 is formed onto the silicon layer 25, and a passivation film 27 (an insulating film such as a SiO2 film, a nitride film or SiON) is formed onto the high melting-point metallic layer 26. A metal silicide may be used as the high melting-point metal. Windows are bored to the passivation film 27 and the high melting-point layer 25 through continuous etching at approximately central section of the epitaxial layer 23, silicon doped in an n<+> type is grown into the windows through the MBE method, and an emitter 28 is formed.