baber/WOPTO huggingface dataset:
Patent JP-H08108927-A (JP)
Title: Book sorting device
Inventor: TAJIMA TOOHEI
IPC: E04H3/06
Filed: 1994-10-12
Abstract: PURPOSE: To improve the efficiency of book returning work by performing book returning procedures automatically, and automating processing to the book returning procedures and sorting work for a quantity of books by only charging the books into a charging part, and reading discrimination codes applied to the books. CONSTITUTION: Books charged into an accepting part 11 are carried through a return conveyor 12 and a carrier conveyor 13 to a sorting mechanism 14, where they are automatically sorted based on the classifications. While the books are carried on the return conveyor 12 and the carrier conveyor 13, bar codes applied to the books are read, and processing to book returning procedures is completed. When a receiving base 15 is circulated to be moved to a corresponding position to a book collecting box 17 where the book placed on it is to be contained, the book placed on the receiving base 15 is transferred to the book collecting box 17, where the returned books are sorted by the classifications. The efficiency of book returning work can thus be improved.
Patent JP-H0294561-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: TOIDA KOICHI
IPC: H01L29/417
Filed: 1988-09-30
Abstract: PURPOSE:To maintain the sufficient capacity of a capacitor even in the case of high integration by forming a base layer around a storage node contact, increasing the side area of a storage node electrode, and compensating the reduction in the area of a capacitor due to the decrease in the area of a cell. CONSTITUTION:A sidewall insulating film 14 is so formed as to remain only on the sidewall of a storage node contact 11 by reactive ion etching. Thereafter, after the surface of a contact is purified by a process with diluted fluoric acid, a polycrystalline silicon film is deposited on the whole surface, and doped. A lower capacitor electrode 7b is formed as a storage node electrode, and a base conductor layer 7a is patterned. The electrode 7b is increased in the area of its side face in the amount corresponding to the thickness of the layer 7a formed on the periphery of the contact 11. Since the polycrystalline silicon film is formed as the base conductor layer on the lower layer of the lower capacitor electrode as the storage node electrode, it becomes double as compared with the case having no base conductor layer, and the capacity of the cell as a whole is increased to 1.3-1.4 times as large as it.
Patent JP-H04123983-A (JP)
Title: Rear-wheel steering system for truck, etc.
Inventor: HAYASHIDA OKIAKI
IPC: B60G9/02
Filed: 1990-09-17
Abstract: PURPOSE:To improve the extent of steering stability at time of running at high speed by supporting a body width central aprt of a rear axle housing pivotally on a top part of a V-shaped upper radius rod, and suspending each spot at both ends in the body width direction on an undercarriage frame by means of a longitudinal pair of columnar rubber members. CONSTITUTION:A top part of a V-shaped upper radius rod 34 being installed along a center line in the longitudinal direction of a car body is pivotally attached to the upper side of a differential casing 38 installed in the central part of a rear axle housing 16 via a ball joint unit 36, and both leg ends of the housing 16 is pivotally attached to a side rail 12 of an undercarriage frame 10. The rear axle housing 16 is steered and rotated by a hydraulic cylinder unit 56 via a lower radius rod 46. In addition, a longitudinal pair of columnar rubber members 24 is interposed between the rear axle housing 16 and the undercarriage frame 10 so as to form a side form into a V-shaped form. These columuar rubber members 24 are composed of plural rubber pads 32 baked and stuck fast each to plural steel sheets set up in the mid part.
Patent JP-H06288171-A (JP)
Title: Recovery for coal seam methane and underground fixation processing method for carbon dioxide
Inventor: KATAYAMA YUKUO
IPC: C01B32/50
Filed: 1993-10-01
Abstract: PURPOSE:To easily and efficiently recover coal seam methane and apply underground fixation processing to carbon dioxide. CONSTITUTION:Carbon dioxide injection holes 3 are provided in an underground coal seam 1, a liquid or gas containing carbon dioxide is pressed in, and the methane adsorbed and stored in the coal seam is expelled by the pressed-in carbon dioxide. Part or all of the carbon dioxide is adsorbed and stored in the coal seam, and the expelled methane is recovered from a metal recovery hole 4. The underground coal seam methane can be recovered at a high yield, and the underground fixation processing of carbon dioxide under discussion as one of causes of earth warming can be efficiently applied.
Patent JP-H06100859-A (JP)
Title: Mixed red phosphor and color cathode ray tube
Inventor: TONO HIDEO
IPC: C09K11/84
Filed: 1992-09-16
Abstract: PURPOSE:To provide the subject phosphor excellent in application properties by enhancing the insolubilization of an Ln2O3:Eu phosphor and its stability in a coating slurry and thereby suppressed in the inteaction between the two constituent stimulable phosphors and to provide a color cathode ray tube having a fluorescent screen coated with this phosphor. CONSTITUTION:This stimulable phosphor is prepared by forming a uniform silica film and optionally a film of an acrylic or styrene/butadiene resin on the surface of a stimulable mixed red phosphor comprising an Ln2O3:Eu phosphor and Ln2O2:Eu phosphor. Another stimulable phosphor is prepared by mixing the above phosphor or a stimulable phosphor prepared by pigmenting the phosphor with germanium oxide and/or tungsten oxide. The objective cathode ray tube has a fluorescent screen coated with the above phosphor.
Patent JP-H07101853-A (JP)
Title: Percutaneously absorbable plaster
Inventor: KURODA HIROSHI
IPC: A61K9/70
Filed: 1993-10-01
Abstract: PURPOSE:To provide a percutaneously absorbable plaster excellent in adhesivity and not giving irritation to skins and also pain to the skins when peeled. CONSTITUTION:An self-adhesive layer comprising 100 pts.wt. of a self-adhesive agent, 10-40 pts.wt. of a medicinal substance (e.g. 17-beta-estradiol), if necessary, furthermore a tackifying resin and a percutaneous absorption-accelerating agent is laminated to one side of a support. The self-adhesive agent comprises 5-20 pts.wt. of a polyvinyl pyrrolidone having a mol.wt. of 1000000-5000000 and 100 pts.wt. of either of a silicone adhesive and an acrylic adhesive agent comprising the acrylic copolymer of one or more methacrylate compounds selected from dodecyl methacrylate and octyl methacrylate with one or more acrylate compounds selected from dodecyl acrylate and octyl acrylate. The medicinal substance is contained in the self-adhesive agent in a supersaturated state exceeding the solubility of the self-adhesive agent, and the supersaturated state can stably be maintained for a long period.
Patent JP-H1182717-A (JP)
Title: Control device for continuously variable transmission
Inventor: TAKIZAWA SATORU
IPC: F02D29/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of speed control performance by detecting the operation state of a constant-speed driving control means and limiting the possible range of the gear ratio corresponding the operation state. SOLUTION: The aiming rotational frequency TNt of an input shaft is set responding to the open degree of a throttle TVO and the vehicle speed VSP in a gear ratio control range from the minimum gear ratio to the maximum speed control ratio. In the case the constant-speed driving control is carried out, the open degree of the throttle is controlled independently of the pushing degree of an accelerator pedal. In this case, by gear ratio control operation by a control unit, when the open degree of the throttle is completely closed state, the open degree of the throttle is controlled to be the minimum gear ratio limit value higher than the minimum gear ratio. Consequently, further high braking force can be obtained due to engine braking effect in a downward slope during driving by constant-speed driving control operation and also in the case driving is shifted to driving in an upward slope, the accelerating performance at the time when the open degree of the throttle is shifted from a narrow state to a wide state can be improved.
Patent JP-S62106910-A (JP)
Title: Ultraviolet-transmitting film and its production
Inventor: SHIMIZU HIROSHI
IPC: B29L7/00
Filed: 1985-11-01
Abstract: PURPOSE:To obtain an ultraviolet-transmitting film excellent in heat resistance and chemical resistance and extremely excellent in transparency, by using a specified copolymer characterized by specified optical factors. CONSTITUTION:A uniaxially oriented ultraviolet-transmitting film comprising a tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer (preferably, one having a molar ratio of tetrafluoroethylene units to perfluoroalkyl vinyl ether units in the range of 90:10-97:3) and having a transmittance (at a thickness of 500mu in an ultraviolet wavelength region of 300nm) >=73%. This film can be obtained by uniaxially orienting an unoriented film of said copolymer at a draw ratio >=4 and a temperature higher than the temperature which is the singular point in the temperature characteristic of a yield stress as measured by a tension test. This film is extremely excellent in transparency and excellent in heat resistance and chemical resistance and can be suitably used for, e.g., ultraviolet-transmitting reaction cells and spectrometric cells which require chemical resistance.
Patent JP-S60139196-A (JP)
Title: Controller of wound-rotor type induction motor
Inventor: NISHI YOSHIO
IPC: H02P23/00
Filed: 1983-12-27
Abstract: PURPOSE:To stabilize the operation at power interruption recovering time by flowing a current due to the transient voltage at the power interruption recovering time through a resistor of a starting resistor circuit, thereby eliminating the current to flow to a power inverter. CONSTITUTION:A starting resistor circuit 12 is inserted in series with the DC positive terminal side of a power reactor 2, and a semiconductor switch 13 is inserted between the connecting point of the switch 12 and a DC reactor 6 and the negative terminal side of the reactor 2. This swtich 13 is a shortcircuiting switch also as a starting switch, turned ON when a power is interrupted, and turned OFF after the prescribed time from when the transient state is elapsed after the power interruption is recovered.
Patent JP-H0296063-A (JP)
Title: Vibration controller of construction
Inventor: OTSUKI TAMIO
IPC: E04H9/02
Filed: 1988-09-30
Abstract: PURPOSE:To enable the work of installation and movement by placing a buffer member to a housing section to stack a plurality of tank units and storing the water to control vibration by accompanying the same phase difference as that of the natural vibration period of a construction. CONSTITUTION:A buffer member 12 is placed to the inside of a housing section 1 to be installed at a specific position of a construction to stack a plurality of tank units 11. A feed pipe 13 and drain pipe 14 are connected to each of the tank units 11 in common to store the water 17 into each one of the units 11, and the height of the water 17 is adjusted so as to make the same vibration period as that of the natural vibration period of the construction. In case of the operation of external force such as an earthquake and the like, the vibration is made with a specific phase difference from the natural frequency of the construction. According to the constitution, the work of installation, movement and others can be easily made.
Patent JP-H0969543-A (JP)
Title: Bonder
Inventor: TERADA TORU
IPC: H01L21/56
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a bonder in which a required range can be irradiated with light highly accurately by a constitution wherein the light irradiated from a light irradiating unit is imparted with a profile required for passing through the through hole of a mask and focused on the plane irradiated with light. SOLUTION: When a semiconductor chip 4 is boded to a transparent board 3, the transparent board 3 is mounted on a transparent stage 1 and the transparent board 3 is coated with a UV-curing resin 7 over a required range. The semiconductor chip 4 is then sucked to a negative pressure passage 2A made through a pressure tool 2 and mounted at a specified position on the transparent board 3. The semiconductor chip 4 and the transparent board 3 are then clamped by the pressure tool 2 and the transparent stage 1 and brought into pressure contact with each other thus connecting the electrode 6 of semiconductor chip 4 and the conductor wiring 5 of transparent board 3 electrically.  When light is irradiated from a light irradiating unit 8 under that state, the passing hole 9B of a mask 9 is focused on an irradiating plane P and the UV-curing resin 7 is irradiated with light according to the profile of passing hole 9B.
Patent JP-2000266427-A (JP)
Title: Air conditioner
Inventor: OKA YASUHIKO
IPC: F24F1/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To optimize the system performance while ensuring reliability of a compressor by avoiding various troubles due to shift of components of a two-phase flow in a plurality of refrigerant passages. SOLUTION: An indoor heat exchanger 1 functioning as an evaporator for refrigerant circuit is provided with first and second shunt refrigerant passages 21, 22 for passing refrigerant while shunting. A combiner 12 for combining the refrigerants passed through respective refrigerant passages 21, 22, and a single combination refrigerant passage 24 for feeding the combined refrigerant into the indoor heat exchanger 1 or single combination refrigerant piping for feeding the combined refrigerant into the outside of the indoor heat exchanger 1 are also provided. When it functions as an evaporator, refrigerant delivered from the combination refrigerant passage 24 or the combination refrigerant piping is returned back to a compressor.
Patent JP-H1068312-A (JP)
Title: Purifying device for exhaust gas
Inventor: UDA SHIYOUICHI
IPC: B01D53/34
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust gas from changing into white smoke in a device in which water is supplied to exhaust gas so as to cool the exhaust gas and separate harmful matter from it by providing a heat exchanging means exchanging heat between non-purified exhaust gas before entering in a purifying means and purified exhaust gas after being purified by the purifying means. SOLUTION: Non-purified exhaust gas from an engine enters a heat exchanging means 19 through an exhaust gas pipe 1. This heat exchanging means 19 is provided with purified exhaust gas pipes 48, 49 penetrating through non- purified exhaust gas chambers 44, 46, and heat of the exhaust gas is exchanged for purified exhaust gas passing in the respective pipes 48, 49 so as to cool the exhaust gas. A purifying device is provided with a water supply nozzle 35 spraying water into the purifying chamber, exhaust gas is rapidly cooled by heat of vaporization when the water is evaporated by heat of the exhaust gas, and hence minute harmful matter in the exhaust gas is pulverized. Thereafter this harmful matter is caught by respective filters 32, 33 while moving in downward passages 28, 30, and the purified exhaust gas is sent to the heat exchanging means 19.
Patent JP-H1175582-A (JP)
Title: Fruit tree fence as exterior of house
Inventor: HATA AKIHIRO
IPC: A01G17/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To thickly grow green at a position near high-rise apartments in order to avoid the situation landscape of city having many high-rise apartment buildings becomes dull in a city in which several high-rise apartments are arranged. SOLUTION: A wire net wall is provided between residence zone and public zone as the exterior of high-rise apartments K1 in a city composed of high-rise apartments K1, and viny fruits are introduced and thickly grown on a wire net wall to constitute space having shielding function of inside of buildings and taking nature therein. The viny fruits are preferably grapes.
Patent JP-H1094277-A (JP)
Title: Vibration actuator
Inventor: MATSUMOTO TAKESHI
IPC: H02N2/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness and size by a method wherein a driving-force fetch part is installed and a part which comes into contact with a relative motion member is formed so as to be tilted respectively to a first vibration direction and a second vibration direction. SOLUTION: An elastic body 12 is nearly rectangular flat boardlike, and both edges 12a, 12b in the length direction are formed to be slopes at a prescribed angle α with reference to a plane part. At this time, when an AC voltage is applied across piezoelectric bodies 13a, 13b, an oval motion is generated at driving-force fetch parts 12a, 12b. Then, when the driving-force fetch parts 12a, 12b which are formed at the elastic body 12 and a moving element are pressurized so as to be brought into contact, driving forces are propagated to the moving element from the driving-force fetch parts 12a, 12b due to the friction of both, and the moving elements is turned and driven. Thereby, an ultrasonic actuator 10 can be made thin as a whole, and it is possible to obtain the ultrasonic actuator whose output efficiency is excellent.
Patent JP-H1189238-A (JP)
Title: Control method and equipment of inverter for engine generator
Inventor: YOSHIOKA TORU
IPC: H02P9/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a control method and an equipment of an inverter for an engine generator which can cope with the change of an input voltage and the rapid change of a lord. SOLUTION: The output of a generator 11 is PWM controlled by an inverter 13. On the basis of a formed reference sine wave, a target PWM width output value is formed and outputted to a gate width signal operating means. The target PWM output value is formed to be in proportion to the instantaneous voltage of the reference sine wave. The gate width signal operating means 19 operates a gate width to be in proportion to the target PWM output value, and outputs the gate width to the inverter 13. An inverter output voltage is detected by a voltage detecting means 20, compared with a target waveform, and corrected when deviation is generated. In addition, a PWM output value is detected, the ratio to a gate width at that time is operated, and the target PWM width output value is corrected on the basis of the ratio.  After the PWM output value is detected, this correction can be reflected on a PWM width output command after one or several pulses.
Patent JP-S62106374-A (JP)
Title: Method for detecting overload
Inventor: UCHIUMI HIROAKI
IPC: G01R19/00
Filed: 1985-11-05
Abstract: PURPOSE:To make it possible to directly confirm an overload state from a three-phase current, by sampling a three-phase current at every 30 deg. and calculating the max. value of the obtained peak value to compare the same with a load current and judging whether an overload detection value is temporary. CONSTITUTION:An induction motor IM coming to load is connected to three- phase lines R, S, T and the current flowing to the motor IM is applied to an A/D converter while converted to a voltage value to be sampled at every 30 deg.. CPU adds a sampling value having 90 deg. phase difference to calculate the peak value of each phase and the max. value I<2>max in the peak value is obtained. This max. value is compared with a load current to detect overload. Next, a timer means discriminates whether the overload is a cold characteristic or a hot characteristic and performs the comparison with a preset constant corresponding to a cold characteristic or a hot characteristic to judge overload on the basis of the comparing result. By this method, an overload phase can be directly confirmed from a three-phase current.
Patent JP-2000077490-A (JP)
Title: Apparatus for observating semiconductor wafer
Inventor: SUGANO YOSHIHARU
IPC: G01N21/956
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To make an anchor block shareable among a 300 mm wafer container and different-sized wafer containers, without changing the anchor block. SOLUTION: A single cassette anchor block 1 is shared among cassettes 2 for 300 mm wafer, 200 mm wafer, and 150 mm wafer. A wafer 5 inside the cassette 2 is taken out by a transfer mechanism 3. The wafer 5 is taken out of the cassette 2 by a robot hand 3a at the end of the transfer mechanism 3 to be transferred to an aligner. The size and orientation of the wafer 5 are detected by the aligner 4 so as to be adjusted aligning in a fixed oriented position. The wafer 5 fixed into an oriented position is transferred to a sample base 6 on a stage 7 by the transfer mechanism 3 to be placed thereon. The wafer 5 inside a sample observation space 8 is moved to a wafer observation position by the stage 7, and observation of surface shape and foreign materials, defect inspection, etc., are then performed.
Patent JP-H08109636-A (JP)
Title: Vegetation block
Inventor: YANAGIBASHI KUNIO
IPC: E02D17/20
Filed: 1994-10-13
Abstract: PURPOSE: To maintain the water retentivity of a vegetation block for a long period of time without watering the vegetation block even when it is dried for a long period of time and not badly influence on the growth of plants. CONSTITUTION: A porous body 18 is cast on a concrete cut-off layer 16 having a recess section 14 by means of a form, and vacant spaces thereof are filled with water retention materials to form a vegetation block 10. The porous body 18 is formed of porous concrete having continuous vacant spaced. The recess section 14 on the surface of the cut-off layer 16 is formed upward to the face of slope, and the porous body 18 filled with the water retention materials in the recess section 14 is continuously formed. Rain water or rear water is settled in the recess section 14, and water is infiltrated into the peripheral water retention materials.
Patent JP-H0589839-A (JP)
Title: Welds for bulb
Inventor: ISHIZUKA MASAYASU
IPC: H01J61/36
Filed: 1991-09-26
Abstract: PURPOSE:To put an incoming lead and a sealed attachment wire in the condition of being engaged with each other, prevent deterioration of the sealed attachment wire, and enhance the welding strength by furnishing an engagement part consisting of a recess at the periphery of the end of the sealed attachment wire to be enwrapped with the fusion part of the incoming lead. CONSTITUTION:The end part of an incoming lead 22 made of a low melting point metal is heated and melted, and to this fusion part 22a the end of a sealed attachment wire 21 is fitted by pressure, which is made of a high melting point metal and to be attached to a pinch seal part while sealed, and the end of this sealed attachment wire 21 is enwrapped with the fusion part 22a of the incoming lead 22 and welded into a single piece body. Therein an engagement part 25 consisting of a recess is previously formed at the periphery of the end of the wire 21. Thereby a part of the fusion part 22a intrudes into the engagement part 25, and a projection 26 to bite into the periphery of the wire 21 is formed at the boundary of the fusion part 22a with the wire 21. There is no risk of increasing of the heat amount applied to the wire 21, and thermal affection on the metal material can be hindered. Thereby the sealed attachment wire is prevented from deterioration to lead to enhancement of the welding strength.