baber/WOPTO huggingface dataset:
Patent JP-H0814163-A (JP)
Title: Bellows pump with flow rate adjusting function
Inventor: ONO YOICHI
IPC: F04B43/10
Filed: 1994-06-28
Abstract: PURPOSE:To provide a bellows pump easy to adjust a flow rate of a transferred fluid body and capable of securing a quantitative property. CONSTITUTION:Each of bellows 5 is alternately activated to expand and contract by supplying pressure air to a first air chamber 3 and a second air chamber 4 formed inside of a pump case 2. When each of the bellows 5 loaded in each of the air chambers 3, 4 is expanded to a proper size and each of the bellows 5 and each of proximity sensors S1, S2 come to be in close proximity to each other with a specified interval, each of the proximity sensors S1, S2 detects that each of the bellows reaches an inlet limit position and outputs its signal to a delay control device. The delay control device is driven to change over a change-over valve by delaying it for a specified period of time in accordance with a detection signal output from each of the proximity sensors and each of the bellows is expanded to previously set capacity, and accordingly, it is possible to adjust it to optional discharge only by variably adjusting a detecting position of each of the proximity sensors, and it is possible to supply a transfer fluid body in a constant amount constantly and stably.
Patent JP-S6327592-A (JP)
Title: Spraying of ammonia water in ascension pipe of coke oven
Inventor: MERA HEIZOU
IPC: C10B27/04
Filed: 1986-07-18
Abstract: PURPOSE:To avoid the hazard of explosion and to prevent the leak of smoke and dust from a coke oven in charging of coal, by starting the injection of pressurized ammonia water at a time after the front end of a compression- molded coal reaches the opening of a carbonization chamber and before the end reaches the center of the carbonization chamber. CONSTITUTION:A compression-molded coal 4 is charged into a chamber coke oven from the front part of the oven. In the above process, injection of pressurized ammonia water from a nozzle 8 of an ascension pipe 6 is started after the front end of the compression-molded coal 4 reaches the opening of the carbonization chamber 1 and before the front end reaches the center of the carbonization chamber (especially 40sec after the start of coal charging).
Patent JP-H0220120-A (JP)
Title: Voltage control oscillating circuit
Inventor: TANABE YOSHIAKI
IPC: H03L7/14
Filed: 1988-07-07
Abstract: PURPOSE:To shorten the time up to the pull in when an input signal is impressed while the deviation quantity of the oscillation is reduced by impressing a signal held when the input signal is turned off, to a voltage control oscillator with a switching device. CONSTITUTION:A switching device 7 always outputs a signal from a low pass filter 4, an input signal 1 is turned off, and when a control signal 10a is received, an analog signal 9 is outputted. A voltage control oscillator 5 outputs an oscillation frequency 5a controlled in accordance with the output from a switching device 7. The oscillation frequency 5a is frequency-divided by a frequency-divider 6 and a feedback signal 1a is outputted to a comparator 2. By a comparator 2, the signal in accordance with the phase difference between the input signal 1 and the feedback signal 1a is outputted and the signal outputted from the comparator 2 through an amplifier 3 is filtered by the low pass filter 4. By the low pass filter 14, a high order unnecessary frequency component is removed and sent to a voltage control oscillator 15 as a control voltage.
Patent JP-H1114194-A (JP)
Title: Condensing heat exchanger
Inventor: HOFUKU MAMORU
IPC: F25B39/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To improve a heat transfer efficiency and achieve the high performance and compact size of a beat exchanger. SOLUTION: In a heat exchanger 1, a refrigerant is supplied into a heat transfer pipe 4 formed by successively connecting together a plurality of straight pipes 2 arranged in parallel through bend parts 3 and air or water is supplied outside the heat transfer pipe 4. Then, the refrigerant in the heat transfer pipe 4 is condensed to perform a heat exchanging. The upstream end of each of the bend parts 3 is inserted into the straight pipe 2 and extended to form a double pipe part 6. Liquid reservoirs 8 for condensed refrigerant 15 are formed on outer parts 7 in the double pipe parts 6. A bypass pipe 9 for discharging the condensed refrigerant 15 to the outlet side of the heat transfer pipe 4 is connected to the liquid reservoirs 8.
Patent JP-H0220746-A (JP)
Title: Bar arrangement structure for reinforced concrete pole
Inventor: IZAKI MASAO
IPC: E04C5/06
Filed: 1988-07-08
Abstract: PURPOSE:To secure such a bar arrangement structure that is excellent in shearing resistance, tenacity and workability by setting up a reinforced steel cage, made up of surrounding a tie-hoop and a wire mesh on a main reinforcement and a diagonal main reinforcement, in the inside of a main reinforcing bar made up of surrounding the tie-hoop on the circumference of the main reinforcement in making it be shifted as far as almost 45 degrees in the horizontal direction. CONSTITUTION:A reinforced steel cage 6 is set up in the inner part of a main reinforcing bar made up of surrounding a tie-hoop 3 on the circumference of a main reinforcement 2 arranged in four corners in making it be shifted as far as almost 45 degrees in the horizontal direction. This reinforced steel cage 6 is composed of surrounding a reinforced tie-hoop 9 and a wire mesh on the circumference of a reinforced main reinforcement 7. Other all reinforced main reinforcements but each of these reinforcements in the four corners and a part of them are set down to each reinforced diagonal main reinforcement 8 set up so as to be diagonally crossed between adjacent reinforced main reinforcements 7 and 7 at time of looking from side view. With this constitution, such a bar arrangement structure that is high in shearing resistance, tenacity and concrete restraint and excellent in workability is securable in this way.
Patent JP-H119806-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: G07F7/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To increase player's interest by determining, when a player is judged to have predetermined privileged gaining qualification, a prize exchange rate of game result value owned by the player to be more advantageous prize exchange rate for the player than that of the player without the privileged gaining qualification. SOLUTION: An upper decorative plate of a game machine island is provided with a calling/issuing device 2 for each game machine 6, and a member card reader 8 on the side for each game machine 6. Information is read from a member card issued for a game house member, which is inserted into the member card reader 8, and the information is input to a control device 10 for discriminating whether a player has predetermined privileged gaining qualification. And a prize exchange rate of game result value owned by the player according to the discriminated result is decided. That is, if the player has privileged gaining qualification, more advantageous prize exchange rate for the player is determined than that of a player without the privileged gaining qualification.
Patent JP-H1116117-A (JP)
Title: Magnetic head
Inventor: INMAKI YOICHI
IPC: G11B5/58
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic head in which a desired recording track is formed without generating a side erase, a good reproducing is conducted without generating an adjacent cross talk and the recording and reproducing characteristics are made superior. SOLUTION: The head has a first magnetic layer 11 in which a first magnetic core half body 2 is formed in a tilted manner against a butting surface, a second magnetic layer 12, which is laminated over the layer 11, and a third magnetic layer 13 in which a second magnetic core half body 3 is formed in a tilted manner against the butting surface. Note that the layers 11 and 12 are opposed to the layer 13, the tip part of the layer 13 is opposed to the layer 11, the saturated magnetic flux density of the layer 11 is made smaller than the saturated magnetic flux density of the layer 12 and the magnetic permeability of the layer 11 is made equal to the magnetic permeability of the layer 12.
Patent JP-H06343771-A (JP)
Title: Method for classification of toy made by using small-sized plastic body
Inventor: MAEDA KAZUNORI
IPC: A63H33/26
Filed: 1993-06-02
Abstract: PURPOSE:To provide methods for classification using small-sized plastic bodies so that children can learn artistic sentiments through sand painting, etc., and also learn science through the re-classification work which each child can do by himself. CONSTITUTION:When a thermoplastic resin including polypropylene resin is shaped into small-sized plastic bodies and classified by color, several classification methods will be selected among; classification by size; by the percentage of magnetic materials mixture in weight; and by difference of sinking/floating according to the difference of density of salt water or the difference of specific gravity of water, and then the small-sized plastic bodies will be classified by color and can be recycled.
Patent JP-H03121449-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SETO NOBUO
IPC: G03C7/38
Filed: 1990-06-28
Abstract: PURPOSE:To improve fastness to light without exerting adverse influence on photographic characteristics, such as fogging and color developability, by incorporating magenta couplers and two kinds of specific compds. into the same layer. CONSTITUTION:At least one kind of the magneta couplers and at least one kind of the compds. expressed by formula I and at least one kind of the compds. expressed by formula II are incorporated into the same layer. In the formula I, R1 to R3 denote a hydrogen atom, alkyl group, etc.; X denotes an oxygen atom or sulfur atom. In the formula II, R4 denotes an alkyl group, alkenyl group, aryl group, heterocyclic group or silyl group; R5 to R9 denote a hydrogen atom, alkyl group, alkenyl group, aryl group, etc. Thus, the photographic sensi tive material which has excellent image preservable stability, does not exert the adverse influence on the photographic characteristics, is particularly prevented in the generation of Y-stains and is improved in the fastness to light in the low density region of magneta dye images is obtd.
Patent JP-S6065711-A (JP)
Title: Production of silicon tetrachloride
Inventor: SUZUKI MASAHARU
IPC: C01B33/08
Filed: 1983-09-16
Abstract: PURPOSE:The reactor tube is filled with a powder mixture of SiO2 and C or granules therefrom, and Cl2 is fed wherein the feed of the starting material is controlled depending on the CO2 content in the product gas to achieve high-efficiency production of SiCl4. CONSTITUTION:The starting material is prepared by mixing SiO2 such as silica rock with C such as coke at a ratio in a range of 1<C/SiO2<3 or granulating the mixture in the presence of water and a water-soluble binder into particles of less than 1/3 diameter of the reactor. Then, the starting material is charged from the tank 1 in the reactor 2, then heated with electric furnace 6 so that the temperature inside the reactor tube 2 becomes 1,000-1,300 deg.C. Simultaneously Cl2 gas is fed through the pipe 4 into the tube 2 and the product gas is taken out of the system through the pipe 3. The gas is sampled through the valve 5 to detect CO2 content to control the feed rate so that the content is kept in the range from 0.1 to 10vol%.
Patent JP-H0332989-A (JP)
Title: Body side energy absorbing structure
Inventor: MURASHIGE KAZUHIRO
IPC: B62D25/20
Filed: 1989-06-30
Abstract: PURPOSE:To improve passenger's safety largely by forming an energy absorbing part which absorbs impact in case of side crush of a vehicle at a jointed part between a cross member which connects a front tunnel to a side sill, and the floor tunnel. CONSTITUTION:A cross member 3 connects a floor tunnel 1 where a seat 6 is disposed and a side sill 2, which forms the floor structure 5 of a vehicle body 4, whereas an energy absorbing part 7 to absorb impact in case of side crush of a vehicle is disposed at a jointed part between the cross member 3 located in the front lower part of the seat 6 and the front tunnel 1. The energy absorbing part 7 is formed by cutting obliquely the internal end part 3a of the cross member 3 corresponding to the floor tunnel 1 to obtain a V-shaped clearance 7a to the front tunnel 1. It is thus possible to lower the stiffness locally in vehicle width direction in the floor structure 5, so as to provide cushioning performance.
Patent JP-H07163770-A (JP)
Title: Decorative cover and method for positioning positively cover during foam molding
Inventor: NIIRU JIEIMUZU KUPISU
IPC: B29C44/14
Filed: 1994-07-22
Abstract: PURPOSE: To accurately position an upholstery cover by providing a fixed device for foam molding with a upholstery cover and a positioning member extended from it, filling a liquid foaming agent and then removing the extension part of the positioning member detached from the fixed device. CONSTITUTION: For a product to which padding and armoring are executed, a headrest for an automobile for instance, a pair of supporting leg parts 14 are extended from this upholstery cover 12 for covering a foam pad. In this case, for the fixed device 42 for foam molding, an upper part 46 is attached to a lower part 44 freely rotatable by a pivot 48 and a cavity for housing the product is formed of them. Also, at the lower part 44 and the upper part 46, a semi-cylindrical supporting groove 60 to be engaged with the respective supporting legs 14 is formed. Further, when the lower part 44 and the upper part 46 are united with each other, respective recesses 62 and 64 are aligned and a filling passage for introducing the liquid foaming agent into the upholstery cover 12 is formed. Then, an element 34 in a string tie extended from the corner of the upholstery cover 12 is utilized and positioning is performed.
Patent JP-S6257661-A (JP)
Title: Method of separating clarified water from biomass on biological treatment of sewage water
Inventor: ARUTSUURU RAISHIYURU
IPC: B01D21/00
Filed: 1986-07-22
Abstract: The present invention relates to a process for the improved separation of clarified liquids from biomass in the aerobic and/or anaerobic biological treatment of sewage carried out using magnetically separable materials as carriers. The magnetically separable inorganic materials are used in quantities of from 1 to 150% by weight, based on activated sludge dry matter. The carriers consist of magnetically separable inorganic materials. The magnetically separable materials used are oxides or mixed oxides of heavy metals, preferably iron oxides, such as Fe3O4 (magnetite) and gamma -Fe2O3, which are used in average particle sizes of less than 50  mu m, preferably less than 10  mu m and more preferably less than 3  mu m (for example from 0.1 to 1  mu m). These magnetic carriers provide for improved sedimentation or for magnetic separation of the biomasses containing the magnetic materials in the biological treatment of sewage.
Patent JP-H1020929-A (JP)
Title: Reproduction display device for distributed control system
Inventor: TAKURA TAKASUMI
IPC: H04N5/44
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction display device which can immediately recognize and overlooked part even if an operator overlooks monitor information and which can efficiently execute a precise operation in short time. SOLUTION: An analog recording means 21 analogously records a video signal on the period of plural latest frames in a window unit. A replay means 23 takes out the video signal from an analog recording means 21 and gives it to a display means 11 and reproduces and displays a monitor screen on the period of the plural latest frames in the display means 11 when a short period reproduction display request is given from a distributed control system. Thus, the monitor screen is reproduced and displayed by tracking back to prescribed time from present time.
Patent JP-H0515421-A (JP)
Title: Dressing table
Inventor: NAKAJIMA AKIHIKO
IPC: A47B67/02
Filed: 1991-07-11
Abstract: PURPOSE:To provide a dressing table by which several kinds of luminous colors can be variably emitted by a plane dressing mirror having luminous surfaces. CONSTITUTION:A dressing table comprises a bottomed frame body 4, a dressing mirror 1 provided on the front surface of the frame body 4, band-shaped luminous surfaces 5, 5' that have been longitudinally provided in the vicinity of the right and left ends of the dressing mirror 1, bar-shaped or spherical illuminating lamps which have been provided in the spaces between the band-shaped luminous surfaces 5, 5' and the frame body 4 and each of which is made up by combining at least two kinds of single light sources of different luminous colors, and changeover switches 11, 12 for changing over the right and left illuminating lamps individually or simultaneously; and by emitting beams toward the center of the dressing mirror from the band-shaped luminous surfaces 5, 5', sufficient luminance to the face to be dressed can be secured.
Patent JP-2000000866-A (JP)
Title: Molding die structure for thermoplastic resin
Inventor: IHARA NOBUYOSHI
IPC: B29C45/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain desired product characteristics even when a hot runner mold system is adopted for a plural cavity mold by providing a fluid resin heating means which is capable of maintaining a resin to be discharged from a hot runner at a temperature over a glass transition temperature. SOLUTION: A die is closed and the filling of cavities 17 formed with a thermoplastic resin is initiated. In this case, the heating is started previously using first heating parts 11, 28, second heating parts 20, 34, a sheathed heater 6a and a band heater, and the temperature of an area near a subrunner 16 is left raised to a temperature level over the glass transition temperature of the resin. Thus the resin to be packed flows into a hot spool 5, in a molten low viscosity state, from an injection device, running through a runner 9 and a hot tip 7 in a manifold 6 which is previously heated at a specified temperature. Since the cavities 17 are also previousedly heated sufficiently, the cavities 17 are filled with the resin kept as it is molten at a low viscosity.
Patent JP-S6415693-A (JP)
Title: Operation of nuclear reactor
Inventor: TAKEUCHI YUTAKA
IPC: G21C7/26
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the mechanical vibration of an in-pile machinery and to stably lower the output of a reactor core, by stepwise controlling the number of rotations of the recirculation pumps in all of nuclear reactors at the time of a transparent phenomenon. CONSTITUTION:When a transient phenomenon such as the lowering in the water level of a nuclear reactor or the rising in the pressure thereof is generated during the operation of the nuclear reactor, multistage control of two or more stages, such that the number of times of the recirculation pumps in all of the nuclear reactors are once uniformly lowered to 50% or less at first and again raised immediately after, is performed. Considering a pump characteristic and the shape of the flow passage reaching a lower plenum 12 from a downcomer 11, the control rate of the number of the rotations of the pump is determined. By this constitution, since the flow rate at the inlet of a reactor core shows a coast down characteristic, partial flow rate unbalance is not generated and the flow rate/output vibration of a reactor core part and the mechanical vibration of in-pile constitutional machinery can be prevented and the stable lowering in a flow rate can be performed and, therefore, the output of the reactor core can be lowered without hindrance.
Patent JP-S6149357-A (JP)
Title: Method for welding lead of electron gun
Inventor: TOYODA SHIZUO
IPC: H01J29/48
Filed: 1984-08-17
Abstract: PURPOSE:To make the use of laser welding possible to obtain a rigid connection state by welding the coupling portion of both leads as a fitting structure when connecting the electrode lead of an electron gun to the inner lead of a stem. CONSTITUTION:When connecting a plurality of electrode leads 11 of an electron gun 18 in a cathode ray tube etc. to a plurality of inner leads 12 which are places in the circumference of a stem 19 in a given pitch, a tubular electrode lead, in which the inside will become a fitting portion, is used as an electrode lead 11, and an inner lead 12 of a rod state is inserted into the tubular electrode lead 11 to make the coupling portion 13 be a fitting structure, and the coupling portion is connected by welding by means of a resistance welding or a laser welding. Accordingly, it is possible to easily and surely carry out the welding even when using the laser welding by increasing the contacting area in the coupling portion 13 and thus it is possible to improve the work efficiency and the reliability.
Patent JP-H1116939-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURAKAMI HAJIME
IPC: H01L23/12
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of bumps for bonding and to simplify the connection structure of a semiconductor chip with package leads by a method wherein the package leads are directly connected by bonding with bonding pads arranged on the main surface of the chip, not through the bumps. SOLUTION: This semiconductor device is a device for connecting electrically a plurality of bonding pads 2 on a semiconductor chip 1 having a semiconductor substrate with the main surface formed with a circuit with package leads 4 arranged on an insulating base material 3. The leads 4 are directly connected by bonding with the pads 2 arranged on the main surface of the chip 1 without the intermediary of bumps, and these bonding-connected regions are covered with an insulating resin 5. By covering the regions in such a way, the chip is sealed without using a transfer molding method. As a result, the production processes of a package of a Lead On Chip(LOC) structure can be reduced and the enhancement of the productivity of the package can be contrived.
Patent JP-S5796284-A (JP)
Title: Case construction for portable watch with alarm device
Inventor: MIYAJIMA KIMIO
IPC: G04B37/05
Filed: 1980-12-05
Abstract: PURPOSE:To eliminate generation of voltage in the coil spring due to vibration by fixing the movement between the drum and the upper flat face of the rear lid in a wat that connects the piezo-electric element that is attached to the rear lid and the movement with a coil. CONSTITUTION:A movement 5 is provided radially with protrusion 5d round all the circumference that give very small gap for the machine diameter of the drum 1. The movement 5 is vertically fixed by pressing down the upper face of the movement 5 with the lower face 1a of the inner protrusion of the drum and pushing up the lower face 5e of the outer movement periphery with the upper face 3a of the screw section on the rear lid 3. The outer circumferential protrusions 5d of the movement 5 are further provided with protrusions 5f at several positions to give tightening allowance to the machine diameter of the drum 1 and fix the radial direction of the movement. When the watch receives shock, its movement 5 is not vibrated, and no voltage is, therefore, developed in the coil spring 7 that connects the movement 5 and a piezo-electric element 4.