baber/WOPTO huggingface dataset:
Patent JP-2000166798-A (JP)
Title: Showerhead with water cutoff function
Inventor: YAMAGUCHI TETSUYA
IPC: B05B1/18
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve having a simple structure with a small number of part items, for preventing water pressure in a showerhead from rising when water is cut off using the showerhead. SOLUTION: This showerhead 1 equipped with a water cutoff function whereby the discharge and cutoff of hot water can be switched through the operation of a button 18 has an inner flow passage divided into a primary flow passage 11 and a secondary flow passage 13 by a diaphragm 15 and a water cutoff valve 24 for opening and closing a water hole 17 in the diaphragm 15 to and from the secondary flow passage 13 and a spring 25 for pressing the water cutoff valve 24 toward a closed position intervene in a holding member 23 linked to the button 18. The water cutoff valve 24 and the spring 25 serve also as a safety valve which opens the water hole 17 when water pressure in the primary flow passage 11 rises to or above the set load of the spring 25 at which the water hole 17 can be closed during water cutoff.
Patent JP-H07168808-A (JP)
Title: Signal processor
Inventor: NAKAZAWA TETSUO
IPC: H04N19/42
Filed: 1993-12-15
Abstract: PURPOSE:To perform product sum arithmetic, accumulation of the absolute values of differences, and threshold value arithmetic by one unit. CONSTITUTION:A multiplier 100 multiplies two data. A 1st mathematical computing element 200 performs addition of and subtraction between the two data, outputs the arithmetic result as a plus value, and also outputs the sign flag of the arithmetic result. One selector 9 selects the respective outputs of the multiplier 100, 1st mathematical computing element 200, and a constant register 8, and an initial value. A 2nd mathematical computing element 300 inputs the outputs of one selector 9 and the other selector 10, performs the addition and subtraction, and outputs the arithmetic result as the plus value and also outputs the sign flag of the arithmetic result. A threshold value arithmetic part 400 has a 1st and a 2nd threshold arithmetic output value and selects and outputs those values, threshold values, and input data on the basis of the sign flags of the 1st mathematical computing element 200 and 2nd mathematical computing element 300.
Patent JP-H03202675-A (JP)
Title: Fuel injection device of two-cycle engine
Inventor: HAYASHI YASUO
IPC: F02B75/02
Filed: 1989-12-29
Abstract: PURPOSE:To enhance the response of a two-cycle engine by constructing its fuel injection device in such an arrangement that a fuel injection valve is installed between a throttle valve and a one-way valve, which is located downstream the throttle valve for the purpose of preventing the suction gas from counter-flowing, and installing the plate-shaped valve element of the throttle valve with possibility of advancing and retreating aslant within the suction passage. CONSTITUTION:Through a reed valve 28 a throttle body 26 is connected with a suction port 20, which opens in the peripheral wall of each cylinder 12 of a two-cycle internal combustion engine concerned 10 of crank chamber pre-pressure type, and at this throttle body 26 a plate-shaped valve element 26a as a throttle valve is installed aslant in the suction passage 32 with possibility of advancing and retreating. The upper part of this valve element 26a is coupled with the rotation end of a lever 26b through a link 26c, and the lever 26b is interlockingly coupled with a throttle operating mechanism. A fuel injection valve 48 is interposed between the valve element 26a and reed valve 28. Thereby the capacity of a chamber between the valve element 26a and reed valve 28, and time delays of the fuel injection amount and the suction air amount are lessened for opening and closing of the valve element 26a. Thus the response of the engine is enhanced.
Patent JP-2001159273-A (JP)
Title: Gasket
Inventor: OMOTE TAKAAKI
IPC: E06B3/62
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a gasket capable of being easily fitted to the edge section of a double glazing and capable of being kept airtight and watertight even if the double glazing is moved by wind pressure while inserted into the panel body fitting groove of a stile. SOLUTION: A nearly U-shaped cross section is formed with a main body section 13 having a recessed groove section 12 formed with a bottom section 10 and rise sections 11 on both sides and hold sections 20 integrally provided on the rise sections 11 on both sides. Each hold section 20 has a main lip piece 22 and an auxiliary lip piece 24 provided obliquely toward the bottom section 10 on the tip section 22a of the main lip piece 22 in this gasket. When the gasket is fitted to the edge section of the double glazing 30, the auxiliary lip piece 24 is elastically deformed smoothly, thus the gasket can be easily fitted to the double glazing 30.  Even if the double glazing 30 is moved by wind pressure and the main lip piece 22 is separated from the surface 31 of the double glazing 30, the auxiliary lip piece 24 is kept in contact with the surface 31 of the double glazing 30 airtightly and watertightly.
Patent JP-H03201188-A (JP)
Title: Automatic vending system for cooked food
Inventor: MORIYA SHIGEO
IPC: G07F7/08
Filed: 1989-12-28
Abstract: PURPOSE:To remove waiting time and the complexity of coin injection and to supply much foods by previously and collectively cooking foods by a command from a commodity purchase card, storing them in a worming room, and at the time of taking out the foods, inserting the card again to take out them. CONSTITUTION:The commodity purchase card 3 is inserted into a card receiving port 2 and a commodity selection button 4 is depressed. Thereby, a commodity vending command CL1 is sent from a control part 5 and a packaged food F to be cooked stored in a refrigerator 6 is selectively entered into a food heating room 9 and heated by a high frequency heater 10. The heated food F is stored in a food warming room 13. Data for identifying a commodity are stored in the card 3, and when the card 3 is inserted into another card receiving port 15 at the time of taking out a commodity, a commodity take-out command CL2 is sent from the control part 5 and the cooked food F' in the room 13 is carried out to a take-out port 17.
Patent JP-H07172579-A (JP)
Title: Tunnel carrying device
Inventor: KONDO FUMIO
IPC: H01L21/677
Filed: 1993-12-16
Abstract: PURPOSE:To provide a tunnel carrying device in which a carriage using wheels can be stably run through a gate valve by providing a base having the same face as the running face of the carriage of a tunnel carrying device unit in the valve opening condition formed by a moving means. CONSTITUTION:A flat plate-like base 26 is fixed on the extreme end of the stem 25 of a gate valve 11. This babe 26 has the face in parallel with the running face 33 of a carriage 3 for tunnel carrying devices A, B, and in the condition of valve opening the surface of the base 26 becomes the same height as that of the running face 33 of the carriage 3 for the adjoining tunnel carrying devices A, B. Consequently, in the condition of the gate valve open, the carriage 3 having wheels 23 can be smoothly run through the gate valve 11 part. In the condition of the gate valve close, the stem 25 is elevated by a drive mechanism, opening parts 28 are blockaded with a valve body 14 by means of the O-rings, and the base 26 is received in the upper end part of the gate valve 11.
Patent JP-H06165603-A (JP)
Title: Reversible plow capable of making thrusting angle large
Inventor: TANIMIZU MIKIO
IPC: A01B3/40
Filed: 1992-12-01
Abstract: PURPOSE:To shorten an induction distance until starting of operation by changing angle of the bottom to the ground by controlling the posture of a mast and carrying out control changing posture of a plow apparatus to operation posture when the bottom attains prescribed tilling depth. CONSTITUTION:A reversible plow 10 is installed through a top link X to a tractor T and a hydraulic cylinder unit is assembled along the longitudinal direction of the top link. The posture of a mast is controlled by a hydraulic circuit for stretching this hydraulic cylinder unit to properly change angle of the bottom to the ground and when the bottom attains prescribed tilling depth, control for changing the posture of the plow apparatus to operation posture is carried out.
Patent JP-H04325952-A (JP)
Title: Copying speed setting method for double deck vcr
Inventor: KOU KENSHIYAKU
IPC: G11B33/10
Filed: 1991-12-25
Abstract: PURPOSE: To prevent the erroneous setting of a B deck by sensing and displaying the recording speed of an A deck, adjusting the recording speed of the B deck to setting speed and adjusting it to the same speed as the A deck when recording speed setting is not inputted. CONSTITUTION: A system control micro computer 100 detects reproduction speed reproduced from the A deck 40 being a reproduction deck at the time of the copy operation of double deck VCR, transmits it to an OSD block 70 and displays it on a monitor 90 by flickering it by OSD characters. When recording speed setting is inputted to the B deck 50 within prescribed time, recording speed data which is set is transmitted to the servo of the B deck 50 and the B deck can be recorded at recording speed which is set. When recording speed setting input is eliminated in the B deck 50 within prescribed time, recording speed data is transmitted to the servo of the B deck 50 at the same speed as the reproduction speed of the A deck 40. Then, the B deck 50 is recorded at the same speed as the reproduction speed of the A deck 40.
Patent JP-H10186682-A (JP)
Title: Aligner and aligning method using the same
Inventor: MIYAKE EIICHI
IPC: G03F9/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To highly accurately align a photomask with a substrate by arranging an image pickup means at a prescribed position on the rear side opposite to a surface facing the photomask, that is, on the front surface side of the substrate, and reading 1st and 2nd alignment marls from behind the substrate. SOLUTION: The substrate 4 is held by a substrate holder 3 so as to be positioned opposite to the photomask 1. The substrate holder 3 is held by a position cylinder mechanism 9 installed on a main body frame 7, and the holder 3 is installed so as to be moved in a direction perpendicular to the photomask 1. Besides, a CCD camera 10 for reading the photomask alignment mark arranged on the photomask substrate 1 and the substrate alignment mark arranged on the substrate 4 is attached to the main body frame 7. And, the photomask alignment mark and the substrate alignment mark are simultaneously detected from behind the substrate 4.
Patent JP-H03205336-A (JP)
Title: Inorganic plate having uneven pattern and production thereof
Inventor: TOMABECHI AKIRA
IPC: C04B16/06
Filed: 1989-12-31
Abstract: PURPOSE:To obtain inorganic plates having a clear uneven pattern and a new surface design in inorganic plates having the uneven pattern by pressing, molding a material prepared by blending a main raw material with a specific amount of elastic granules. CONSTITUTION:A main raw material of hydraulic inorganic material such as cement, slag, calcium silicate or gypsum is blended with 10-25wt.% elastic granules having water retention and a proper amount of water to give a kneaded material. Since the elastic granules are contained in the interior of raw plate, the elastic granules together with other blended materials during pressing are moved to the protruded side of the uneven pattern. Since the elastic granules are deformed and retained water thereof is squeezed out, acts as a lubricant and the granules tend to be restored to an original shape thereof to promote fluidity of the mixed materials, the dented parts are smoothly formed. Further since the blending ratio of the granules is high at the protruded parts, a great number of fine granular projections are formed on the surface of the protruded parts by restoring force of the granules during pressure release.
Patent JP-H11161295-A (JP)
Title: Recording/reproducing system
Inventor: NAKAHARA HIDEO
IPC: G10L19/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing system dispensing with the transfer of voice data at every sampling period for voice synthesizing and regular management of the FIFO memory state by a CPU. SOLUTION: When a voice is outputted by two memories of a first FIFO memory 112 and a second FIFO memory 113 within a voice synthesizer LSI 110 in this recording/reproducing system 100, the two FIFO memories are used properly for the accumulation of the voice data transferred from a CPU 130 and the transfer of the voice data to the voice synthesizer 111 in the transfer of a voice data stored in an external memory 150 to the voice synthesizer LSI by the control of the CPU 130, whereby the load on the CPU can be reduced, and the influence on the processing speed can be also minimized.
Patent JP-H06195453-A (JP)
Title: Image data storage device
Inventor: INUI YOSUKE
IPC: G06T1/60
Filed: 1992-12-24
Abstract: PURPOSE:To reduce the scale of a device by providing a memory control part performing the writing and reading controls of image data for a general purpose DRAM and a memory data control part performing a reading operation independently. CONSTITUTION:This device is provided with a CPU 1, a DRAM 2, a memory controller 3 and a memory data controller 4. A general purpose DRAM is used as the DRAM 2 and a storage system which is a 1/8 interleave system and uses both of a high speed accessable page mode system and a nibble mode system is adopted. The memory controller 3 controls the image input/output in the page mode, the DRAM access control of a refresh, etc., by a RAS before CAS system and an image bus input/output timing control, etc. The memory data controller 4 controls the bidirectional conversion, etc., of serial data parallel data for the access of the CPU and the input/output of image data.
Patent JP-2001157722-A (JP)
Title: Protective cap for sprinkler head
Inventor: TSUJI TOSHIHIDE
IPC: A62C35/68
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a protective cap for a sprinkler head, which is so firmly secured to the head body of the protective cap as not to be easily removed by vibration or contact and yet can be easily removed therefrom with a small force when necessary. SOLUTION: In the protective cap 10 freely detachably installed on a sunken type sprinkler head which has a heat-sensitive operation section 6 on the head body 1, an engagement means free to engage and disengage is provided on the interior periphery of the upper part of the protective cap 10 formed into a cylinder form with a bottom and on the exterior periphery of the head body 1 corresponding to the interior periphery. The engagement means comprises a claw portion 11 and a groove portion 7. On the interior periphery of the protective cap 10, namely a lower part of the engagement means, there is provided a contact portion 12 which contacts the exterior periphery 8 of the head body 1 when the protective cap 10 is installed on the head body 1 with some inclination.
Patent JP-2000174610-A (JP)
Title: Level shifter circuit and semiconductor device using the same
Inventor: YAMAMOTO HIROO
IPC: H03K19/0185
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter circuit capable of suppressing the decline of an operation speed and the increase of a through current in the case of changing a power supply potential. SOLUTION: For this level shifter circuit, a P channel MOS transistor 34 is inserted between the P channel MOS transistors 31 and 32 and a power supply line 41 and a control circuit 81 for controlling the gate potential of the P channel MOS transistor 34 corresponding to the change of the potential (VDDH) of the power supply line 41 is provided. Thus, even in the case of raising the potential of the power supply line 41, the inquiry of the current driving capacity of the P channel MOS transistors 31 and 32 and the current driving capacity of N channel MOS transistors 21 and 22 is completed faster and the decline of the operation speed and the increase of the through current are suppressed.
Patent JP-2000175361-A (JP)
Title: Alternating current direct current hybrid power transmission system
Inventor: TANAKA SHIGERU
IPC: H02J3/36
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To utilize existing transmission lines effectively, and to enhance the power transmitting ability by providing a DC power transmitting apparatus which connects a plurality of AC power systems mutually, and a compensating voltage generating series compensating gear for adjusting equivalent reactances of the AC power systems. SOLUTION: Substations SS1, SS2 are connected to 50 Hz and 60 Hz systems respectively. A DC power transmission equipment HVDC connects both, 50 Hz and 60 Hz systems, converts three-phase 50 Hz AC power into DC power by an AC to DC power converter CNV, and transmits it through a transmission line Ld. In addition, it is converted into three-phase 60 Hz AC power by a DC to AC power converter INV, and is supplied to the substation SS2. A series compensating gear SCG set on a transmission line for an AC power system generates a compensating voltage having a phase shifted approximately by ninety degrees as against the current of a corresponding transmission line, cancels a great portion of the inductance component of the transmission line, and system interconnection of DC power transmission where an AC transmission line reactance is approximately zero.  If a grounding fault occurs in the transmission line, and an excessive current flows, a by-pass circuit switch SW is closed, and the compensating gear SCG is protected by a by-pass current.
Patent JP-H10185360-A (JP)
Title: Condenser
Inventor: INABA HIROYUKI
IPC: F25B39/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To secure stabilized cooling performance by a method wherein the tip end opening of an outlet tube in an upper side header pipe is positioned at a lower part than the upper end openings of heat transfer tubes, opened in the header pipe, in a condenser provided with a plurality of heat transfer tubes between a pair of upper and lower header pipes. SOLUTION: A condenser for a vapor compression type refrigerating machine is provided with a pair of upper and lower header pipes 6b, arranged in horizontal direction, a plurality of pieces of heat transfer tubes 7, whose upper and lower ends are opened in the header pipes 6b, and fins, provided between the header pipes while an outlet tube 13 is provided in the upper header pipe 6b. In this case, the upper end openings 15, 15 of respective heat transfer tubes 7, 7 are situated at the substantially central part of the up-and-down direction while the tip end opening 14a of the outlet tube 13a is situated in the lower half of the header pipe 6b. According to this method, liquid refrigerant can be sent into the outlet tube 13a even when the amount of liquid refrigerant, stayed in the header pipe 6b, is comparatively small.
Patent JP-H06191803-A (JP)
Title: Production of hydrogen peroxide
Inventor: KATO TOMIO
IPC: C01B15/023
Filed: 1992-12-25
Abstract: PURPOSE:To efficiently produce hydrogen peroxide. CONSTITUTION:When a functional soln. contg. anthraquinones as a reactive medium alternately subjected to reduction and oxidation to produce hydrogen peroxide, a mixture of anthraquinone with tetrahydroanthra-quinone is used as the anthraquinones in the functional soln. All of the tetrahydroanthraquinone and part or all of the anthraquinone in the functional soln. are reduced in a reducing process and the content of anthrahydroquinone is kept higher than that of tetrahydro-anthrahydroquinone in the functional soln. after the reducing process.
Patent JP-H11178077-A (JP)
Title: Clock subordinate selection circuit
Inventor: HIRAKAWA ICHIRO
IPC: H04L69/40
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility of misdetection of clock interrupt and erroneous generation of an alarm from an unconnected line, every in the case of connection to a communication network with the system performing line connection per call. SOLUTION: Clock interrupt detection sections 13a-13d detect clock interrupt of each line extracted from the line accommodation interface sections 12a-12d. Clock interrupt alarm inhibit sections 16a-16d give a clock interrupt detection signal of the clock interrupt detection sections 13a-13d to a priority control section 14, only when the line is connected and also in clock subordinate state, and outputs an alarm denoting clock interrupt detection. The priority control section 14 decides the priority of each line based on the preset priority and the presence of clock interrupt detection. A select circuit section 15 outputs a clock of the highest priority line selected by the priority control section 14 as a subordinate clock.
Patent JP-H11177889-A (JP)
Title: Image pickup device using artificial retina circuit
Inventor: KATO SUMIO
IPC: H04N5/369
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device using an artificial retina circuit capable of outputting visual images therefrom without the need of control by a controller. SOLUTION: A visual image output instruction part 21, a synchronizing signal generation circuit 22, a synchronizing signal addition circuit 23 and a changeover switch 24 are provided inside this image pickup device 100a, and in the case of adjusting the image pickup range of an artificial retina circuit 101, the changeover switch 24 is switched to a side (b). Thus, when output images from the artificial retina circuit 101 are outputted through the synchronizing signal addition circuit 23 to a monitor 103, visual images are outputted at the monitor 103. Thus, a controller 102 is not required to be arranged near the image pickup device 100a and a processing is simplified.
Patent JP-H11170687-A (JP)
Title: Recording sheet
Inventor: TANUMA TOSHIHIRO
IPC: B41M5/50
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To form a recording sheet being suitably as the recording medium of an ink jet printer adapted preferably to water soluble ink by immersing an ink absorptive layer provided on the surface of a base material in water for a specific period of time, and being formed to have (pH) in a specific range. SOLUTION: The recording sheet is provided with an ink absorptive layer on the surface of a base material being suitable for an ink jet recording method, and is formed such that pH after immersing 1 g of an ink absorptive layer in 50 g water for three hrs is in the range of 3-6. In this manner, dye is stabilized by keeping the ink absorptive layer in a weak acid state, resulting in raising light fastness. For material of the ink absorptive layer, there are given alumina, silica, resin, or the like; however, a substance is preferable having a porous structure with a pigment such as alumina or silica bound by a binder. Also, in order to allow pH in the ink absorptive layer to be in the range of 3-6, a method is employed which permits an inorganic acid as nitric acid or an organic acid such as tartaric acid, or the like to be contained in the ink absorptive layer.