baber/WOPTO huggingface dataset:
Patent JP-H03282165-A (JP)
Title: Refrigerant heating type cooling and heating device
Inventor: SAKAI KUNIO
IPC: F24F5/00
Filed: 1990-03-30
Abstract: PURPOSE:To simplify a configuration of a freezing cycle, shorten a raising time of a heating operation and stabilize a performance of a cooling and heating device by a method wherein an outlet port of an outdoor heat exchanger and an inlet port of an accumulator are connected by a refrigerant recovery circuit through a liquid accumulation part, a downstream side of the liquid accumulation part of the outdoor heat exchanger and a return side of a compressor in the refrigerant recovery circuit are connected by a liquid injection circuit. CONSTITUTION:A refrigerant recovery circuit 20 connects an outlet port 21 of an outdoor heat exchanger with an inlet port of an accumulator. The refrigerant recovery circuit 20 is provided with a check valve 23, a liquid accumulation part 3a disposed at the lower part if the outdoor heat exchanger 3 and a two- way valve 24 in sequence from its upstream side. The liquid refrigerant accumulated at the liquid accumulation part 3a disposed at the lower part of the outdoor heat exchanger 3 is fed into the inlet port 22 of the accumulator. In turn, a pipe passage branched between the liquid accumulation part 3a of the outdoor heat exchanger 3 and the two-way valve 24 in the refrigerant recovery circuit 20 is connected to a return side of a compressor 1 so as to constitute a liquid injection circuit 25.
Patent JP-H07266270-A (JP)
Title: Evaluating motion characteristic of manipulator and work planning method
Inventor: ARISUMI HITOSHI
IPC: B25J9/22
Filed: 1994-03-29
Abstract: PURPOSE:To provide methods for evaluating the motion characteristics of manipulators and for adapting the characteristics to work planning, whereby the motion characteristics of the manipulators in the whole movable region are evaluated with the characteristics of the individual manipulators taken into account and the evaluation result can be adapted to the work planning. CONSTITUTION:The local motion characteristics of the output ends of manipulators are evaluated by a dynamic speed region or dynamic acceleration region which is a set of speeds or accelerations that can be produced with the output ends of the manipulators in a movable regal A dynamic speed region which is a set of speeds that can be produced when the output ends of time manipulators make uniform motion within the movable region is calculated, and a dynamic operational region which is a set of positions and attitudes of the output ends at which desired speeds can be produced in all directions is calculated, and the positions and attitudes of the output ends included in the dynamic operational region constitute the operations of the output ends.
Patent JP-S61241912-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIMOTO SEIZO
IPC: H01L21/20
Filed: 1985-04-18
Abstract: PURPOSE:To enable forming great-area single crystal by growing crystal in an amorphous or a polycrystalline film under a belt type composite film with the seed of single crystal which receives the crystal orientation of a single crystal substrate in the amorphous or the polycrystalline thin film which is brought into contact with the single crystal substrate near the end of the belt type composite film. CONSTITUTION:An insulation film 8 made of a material of SiO2, Si3N4, etc. is formed on a single crystal substrate 1 made of a material such as silicon, part of the insulation film 8 is removed and the substrate 1 is exposed. An amorphous or a polycrystalline silicon film 9 is formed on the insulation film 8 and the exposed surface of the substrate, an insulation film 10 made of a material of SiO2, Si3N4, or the like is formed on the surface of the film 9 and a composite film 13 which mitigates the thermal stress at the time of annealing made of a polycrystalline silicon film 11 and a high melting point metal film 12 is formed where the polycrystalline silicon film 9 under the insulation film 10 is not brought into contact with the substrate 1. The composite film 13 of the high melting point metal film 12 and the polycrystalline silicon film 11 is patterned in a belt type and the width of the belt is set smaller than the diameter of an electron beam. This enables to control the orientation of crystal and to form great-area crystal.
Patent JP-H01255265-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAITO HIROYUKI
IPC: H01L29/872
Filed: 1988-04-05
Abstract: PURPOSE:To form an opening of an interlayer insulating film to obtain a Schottky junction by once photolithography by providing a step of removing an overhanging part of a polycrystalline silicon by utilizing an isotropic reactive ion etching. CONSTITUTION:A field region 2 is formed by a LOCOS method on a first conductivity type semiconductor substrate 1, an interlayer insulating film 3 is formed on the whole substrate including the region 2, and a polycrystalline silicon 4 is formed on the film 3. Then, a photoresist 7 is patterned on the silicon 4, with the photoresist 7 as a mask the silicon 4 is etched, and with the same photoresist 7 as a mask the film 3 is etched. Further, with the same photoresist 7 as a mask the silicon 4 is etched by isotropic reactive ion etching, and with the photoresist 7 as a mask the film 3 is etched by anisotropic dry etching.
Patent JP-2000271203-A (JP)
Title: Deodorization filter
Inventor: HIOKI SHINYA
IPC: B32B3/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make active carbon exhibit deodorization performance against specified gases to which active carbon is unsuitable at deodorizing by containing a basic gas deodorant or an aldehyde deodorant, in a deodorization filter made by filling cells of a honeycomb with granular active carbon and closing the openings at both sides of the honeycomb with a permeable substrate. SOLUTION: To improve the deodorizing performance of the active carbon against specified gases to which the active carbon unsuitable at deodorizing while utilizing a great deodorizing capacity of active carbon, a honeycomb is filled with a basic gas deodorant or an aldehyde deodorant. The basic gas deodorant is the one containing mainly an acidic substance, and includes an inorganic adsorbent having a copolymer of an organic acid such as a fumaric acid, maleic acid, acrylic acid, or the like, and an acidic group such as activated clay, and active carbon impregnated with an acid such as a phosphoric acid. The aldehyde deodorant is the one having great affinity with aldehydes such as acetaldehyde, formaldehyde, and the like, and includes amine-impregnated active carbon, a high silica zeolite, a molecular sieve, and the like.
Patent JP-H03281123-A (JP)
Title: Method and device for previewing wire electrode disconnection in wire electric discharging
Inventor: SAKANISHI MASATO
IPC: B23H7/02
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the disconnection frequency of a wire electrode and to stabilize the generation degree of an electric discharging, by analyzing the frequency component of an electric discharging and the frequency component of the tension fluctuation of a wire electrode and previewing the disconnection of the wire electrode from the analysis result of the respective frequency components. CONSTITUTION:The output of a frequency analyzing means 22 is received by a comparison means 23 and it is decided as to whether or not the respective frequency analysis results of the detection sult of a tension detecting means 20 and that of an electric discharging current detection means 21 are synchronous. In the case of their synchronizing as the result, the peak value of the electric discharging current wave form is slightly reduced by quickening a bit the switching time of a power source control means 25 via the switching time changing means 24 of a transistor.
Patent JP-2000240145-A (JP)
Title: Round design reversal and recombination deck
Inventor: TAMURA HIROSHI
IPC: E04B1/00
Filed: 1999-02-20
Abstract: PROBLEM TO BE SOLVED: To form a variety of patterns and install in a diversity of places by employing a round design, reversing component patterns inside out and recombining the patterns. SOLUTION: Round deck patterns are arranged in the order of A/B/C/D/E/F/ G/H, thereby forming a variety of patterns and installing in a diversity of places, making effective use of installation places and providing a wealth of total designs. In addition, by providing a rounding treatment to the mounting portion of a fence, the curvilinear mounting of the fence becomes possible. In addition, by rounding the foundation of mounting hardware and storing the thread portion in the cross section of a support, the safety of the mounting hardware portion can be increased.
Patent JP-S56122069-A (JP)
Title: Copying system using photodetector and light emitting element
Inventor: SAGARA IWAO
IPC: B41J2/455
Filed: 1980-06-24
Abstract: PURPOSE:To ensure a simple and assured reducing/magnifying copy, by using the III-V group semiconductor arrays for both a photodetector and a light emitting element. CONSTITUTION:The reflected light caused by an irradiation of the light emitting source 2 according to the image of the subject 1 is detected by the light emitting element line sensor 3 formed with the III-V group compound semiconductor arrays. This detection signal is amplified to be applied to the corresponding III-V group compound semiconductor arrays, and the array is turned into the LED array 9. Thus a reduced piture or the like is formed on the film 10 and the like opposed to the array 9. Thus a reducing or magifying copy is made possible in a simple and assured way without giving any reducing or magnifying projection using a lens.
Patent JP-H10248473-A (JP)
Title: Baking method for baked product and automatic baking device
Inventor: TAKAHASHI ISAO
IPC: A21B1/42
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a baking method and an automatic baking device for automatically performing the aging to baking of the dough of a baked product such as bread or the like. SOLUTION: The automatic oven A2 of this automatic baking device is provided with a toaster 2 and a tunnel oven 1. A hearth conveyor 11 is provided on the baking chamber lower part of the tunnel oven 1, a bar conveyor 21 is provided on an aging chamber lower part, the end part of a carry-in conveyor 24 is provided on the carry-in port 201 of the toaster and the end part of a transfer conveyor 25 is provided on the carry-away port 202 of the toaster. The other end of the conveyor 25 is disposed to the carry-in port 101 of the tunnel oven 1, an oblique part 250 is provided on the conveyor 11 and a capping device 4 is disposed. The end part of a carry-away conveyor 5 is disposed to the carry-away port 102 of the tunnel oven, the oblique part 50 is provided on the conveyor 5 and a cover detachment device 6 is disposed.  The conveyor 7 for a cover is disposed between the cover detachment device 6 and the capping device 4, a take-out device 8 for taking out the baked product is disposed between the cover detachment device 6 and the oblique part 50 and the end part of a cold radiation conveyor 9 is disposed to the take-out device 8.
Patent JP-H11281605-A (JP)
Title: Gas measuring device
Inventor: ONISHI HISAO
IPC: G01N27/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-measuring device for measuring gas concentration and the amount of generated gas that reduces power consumption for measuring the concentration of gas being generated from environment (atmosphere and air) and ground and the amount of generated gas and can eliminate the need for the periodical replenishment of a highly pure inactive gas and hydrogen. SOLUTION: A gas-measuring device is provided with at least a part 4 for introducing gas to be measured, an introduction gas treatment part 5, and a gas detection part 6 with a gas sensor 6a for detecting the concentration of already treated gas in this order. Also, the device is provided with a metal oxide semiconductor gas sensor as the gas sensor 6a, a water-eliminating means 15 at the introduction gas treatment part 5, and at the same time a calibration gas addition means 14 for adding a calibration gas to the upstream side from the gas detection part 6.
Patent JP-S529248-A (JP)
Title: Safety device in a lift entrance opening
Inventor: OOTA KAZUTOSHI
IPC: E05F15/16
Filed: 1975-07-09
Abstract: PURPOSE: To protect a passanger from catch in door by detecting a body existing adjacent to a lift door with a device such as a reflector arranged at an entrance opening of a landing floor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1036986-A (JP)
Title: Device for preventing rust in wool, soap and pad each made of steel and device therefor
Inventor: FRYAN MICHAEL C
IPC: C23F11/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing rust in wool and pads made of steel and to provide a device for storing the wool and pads after the use so as not to rust. SOLUTION: An alkaline soln. capable of preventing the oxidation of wool made of steel in an early stage is composed of an aq. soln. contg. soap at least by 0.5wt.%, suitably by about 0.5wt.% or above, and more suitably by 1wt.% and having pH of about 9.5 or above, suitably about 10 or above, and more suitably about 10.5 or above. Wool made of steel is perfectly immersed in this soln. and does not rust for two weeks or above. The soln. can be used for preventing the generation of rust after the initial use of wool, soap and pads made of steel or for producing wool, soap and pads made of steel in which the products are packaged in the soln.
Patent JP-S5845071-A (JP)
Title: Printing system
Inventor: HARADA MINEO
IPC: B41J2/51
Filed: 1982-05-21
Abstract: PURPOSE:To raise the quality of printing and the expressing ability of print letters by rotatably providing a printing head having plural printing elements definitely aligned in the moving direction for a dot matrix type serial printer. CONSTITUTION:In a printing head assembly, plural print wires 1 are aligned two rows, first row 5a and second row 5b, by a guider 3 in such a way that the row 5a and 5b are inclined by an angle of theta1 to the moving direction of the printing head and also the wire 1 of the same level as each row is in the same position in relation to the sideward movement of the printing head. When the printing head is inclined through an angle of theta2 to the moving direction, the 2nd, 3rd, 4th, 6th, 8th, 10th, 12th, and 14th stages in the vertical direction of the letters, for example, can be printed by the first row 5a of the wire and the remaining stages can be printed by the second row 5b of the wire, so that the number of dots in the vertical direction of letters is increased and the quality of printing is raised.
Patent JP-H10283784-A (JP)
Title: Semiconductor storage device
Inventor: KIOI KAZUMASA
IPC: H01L21/8244
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a transistor from being turned on in the state that a potential difference exists at both sides by feeding a low level to a substrate electrode at the high-level output side of a pair of transfer gate transistors on reading, by preventing transistor characteristics from being fumed on even when a gate potential is set to a high level, and by preventing the high-level side of a node from being connected to a bit line. SOLUTION: When storage nodes SB and SBb are set to high and low levels, respectively, the substrate electrodes of transfer gate transistors MBb and MB are set to high and low levels, respectively. Also, when the storage nodes SB and SBb are set to low and high levels, respectively, the substrate electrodes of the transfer gate transistors MBb and MB are set to low and high levels, respectively. Then, a threshold voltage is adjusted so that the transistors MB and MBb are not turned on even when the gate electrode is set to the high level while the substrate electrode is set to the low ground level and at the same time the transistors MB and MBb are fumed on when the gate electrode is set to the high level while the substrate electrode is set to the high level.
Patent JP-S57200002-A (JP)
Title: Manufacture of optical fiber composite cable
Inventor: KAJIOKA HIROSHI
IPC: G02B6/44
Filed: 1981-06-02
Abstract: PURPOSE:To improve the transmission efficiency of a light signal, and to achieve long-period operation by invariably heating a constant section from the optical fiber storage position of a lengthwise groove made in the surface of a wire- shaped metallic spacer to a stored metallic spacer. CONSTITUTION:An aluminum spacer 2 having helical grooves 3 is fed at a constant speed as shown by an arrow, and then wound with optical fibers 1 unwound from bobbins 5 as many as the grooves, and they are stored in the grooves 3 at a winding end 6. At this time, a certain section L from the winding end 6 is heated up to about 130 deg.C by a heating means and then cooled, and the spacer is covered with a metallic pipe 4 and wound around a drum. In this case, the optical fibers 1 after being cooled are arranged in the grooves 3 while bent. Therefore, even if the spacer 2 rises in temperature by being fed with electricity, the optical fibers 1 have no strain.
Patent JP-S63252924-A (JP)
Title: Superconducting material composition
Inventor: NOJIRI NAOHIRO
IPC: C01G3/00
Filed: 1987-04-07
Abstract: PURPOSE:To obtain the titled composition usable at liquid nitrogen temperature, by mixing starting raw materials, such as oxides or carbonates of Y, Ba, Cu and Nd, in given amounts, heating and firing the resultant mixture. CONSTITUTION:For example, respective given amounts of oxides, carbonates, etc., of Y, Ba, Cu and Nd, such as Y2O3, BaCO3, CuO and Nd2O3, as starting raw materials are collected, mixed, heated at 850-1,000 deg.C and reacted in the solid phase to afford the titled composition, having the composition expressed by the formula (0<x<2: 0<y<2; 0<z<0.03; 2<w<4) and usable at liquid nitrogen temperature.
Patent JP-H07294538-A (JP)
Title: Speed measuring and analyzing device and speed data memory device of self-running vehicle
Inventor: NAGASAWA KATSUHIKO
IPC: G01P3/42
Filed: 1994-04-22
Abstract: PURPOSE:To provide a speed measuring and analyzing device constituted only of simple electronic circuit parts and capable of measuring speed without drawing around the cable of measuring machinery even when there is no loading space of the measuring machinery on a self-running vehicle and capable of knowing the occasional speed during running. CONSTITUTION:An encoder 5 outputs two kinds of pulse signals proportional to the rotational speed of a wheel during running. These pulse signals are outputted to a rotary direction discrimination circuit 7 as both phase signals through a signal wire 19, a connector 20 and an interface 6. The rotary direction discrimination circuit 7 inputs a signal to a counter 8 on the basis of the advance or delay of the phases of both phase signals. The counter 8 inputs the signal to count the number of output signals. The count value is fixed to a buffer 10 at every predetermined time on the basis of the latch signal inputted from a timing generation controller 9 and subsequently stored in the memory region of a memory 11 according to the address successively formed by an address generation circuit 12.
Patent JP-H05290878-A (JP)
Title: Sealed nickel-hydrogen storage battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M10/30
Filed: 1992-04-07
Abstract: PURPOSE:To provide a sealed nickel-hydrogen storage battery in which the charge and discharge cycle characteristics are improved and the high energy density is realized. CONSTITUTION:A reaction catalyst 1 for a hydrogen gas and an oxygen gas is provided on at least one lead of either a positive electrode lead 10 or a negative electrode lead 9. A reaction catalyst for a hydrogen gas and an oxygen gas is provided on the surface facing the inner surface of a battery of at least one terminal of either a positive electrode terminal or a negative electrode terminal. Also, the reaction catalyst is platinum composed of mounting platinum paste by sintering. Thereby, a theoretical filling capacity ratio of a negative electrode to a positive electrode is made small to be able to increase the energy density per weight. Then, the unbalance of an amount of oxygen and hydrogen generated therein is dissolved with the reaction heat of oxygen and hydrogen utilized for heating a negative electrode to release the hydrogen contained in the hydrogen storage alloy. Thereby, it is maintained to enclose a battery and at the same time the charge and discharge cycle characteristic is improved.
Patent JP-S57200999-A (JP)
Title: Memory circuit checking system
Inventor: KISHINO TAKUKI
IPC: G11C29/02
Filed: 1981-06-03
Abstract: PURPOSE:To easily detect a fault of an address line of a memory circuit, by working a test data to be written in a memory. CONSTITUTION:If a faulty place G (ground) exists in an address line A4, a  binary data D2 to be written in addresses a16-a31 is written in address a0-a15.  In such a state, when a data following the address a0 is read out by applying a pulse signal P1 to a counter 4 again, operating it, also applying the pulse signal P1 to an address counter 9, and also applying a read-out signal R to a reading- out circuit 8, an output value of the counter 4 does not coincide with an output signal of the reading-out circuit 8, therefore, a faulty place of an addressing circuit of a memory can be detected. EOR circuits 11-14 and a detecting part 15 compare and detect it.
Patent JP-S61243177-A (JP)
Title: Production of thin zinc sulfide film
Inventor: NANAO TSUTOMU
IPC: C23C26/00
Filed: 1985-04-20
Abstract: PURPOSE:To easily obtain a thin zinc sulfide film having stable stoichiometric properties and little defects by heat treating a thin zinc oxide film supported on a substrate in an atmosphere contg. hydrogen sulfide. CONSTITUTION:A soln. contg. an organozinc compound is applied to a substrate, dried and heat treated in an oxidizing atmosphere to form a smooth and thin zinc oxide film on the substrate. The substrate having the zinc oxide film is put in a circular furnace or the like, the film is heat treated at about 150-550 deg.C in an atmosphere contg. hydrogen sulfide, and it is slowly cooled. By this method, a thin zinc sulfide film having a uniform thickness and a large area can be produced without requiring high vacuum, and zinc sulfide can be doped with an arbitrarily selected metallic element.
Patent JP-S62241427-A (JP)
Title: Light input semiconductor switch circuit
Inventor: IITAKA YUKIO
IPC: H03K17/78
Filed: 1986-04-14
Abstract: PURPOSE:To provide a snap characteristic and a hysteresis characteristic by employing simple constitution wherein a phototransistor with a base terminal and a normal transistor are combined. CONSTITUTION:The series circuit of voltage dividing resistances R1 and R2 and the series circuit of a resistance R3 and the phototransistor PT with the base terminal are connected in parallel to a transistor TR connected between the gate and source of an MOS transistor MT, and the voltage division point between the resistances R1 and R2 is connected to the base of the transistor PT, whose collector is connected to the base of the transistor TR. Consequently, the light excitation and base bias of the transistor PT are utilized to provide a negative resistance characteristic to the parallel circuit of the transistors PT and TR. Consequently, when light intensity reaches a certain value, the transistor MT turns on momentarily. The light intensity when a load current IL is in on operation and that when in off operation are different from each other and the hysteresis characteristic is obtained.