baber/WOPTO huggingface dataset:
Patent JP-H10225502-A (JP)
Title: Drinking forgetfulness preventive medicine box
Inventor: TAZAKI TOSHIHARU
IPC: A61J7/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent forgetfulness of drinking by arranging graduations of the morning, noon and the night on a dial to open a cover of a medicine box, and arranging a weekday board in the medicine box. SOLUTION: When a cover 1 is closed, a claw 10 of a clamp 9 is inserted and pushed in a vertical groove inlet 5a of a dial. The claw 10 engages with a horizontal groove in the dial, and fixes the cover 1 to a medicine box 2. When the cover 1 is opened, the dial is rotated, and is moved, for example, to noon from the morning. Then, the claw 10 moves to the horizontal groove outlet side in the engaged horizontal groove, and engagement of the claw 10 is released, and the cover 1 is pushed up and opened. For example, the morning, noon and the night equivalent to two days are divided and displayed on the dial. A weekday board 8 whose gear is interlocked with the dial is arranged in the medicine box 2, and a weekday display can be automatically changed according to rotation of the dial.  By this constitution, since the display is changed in order every time when the cover 1 is opened and closed, forgetfulness of drinking can be prevented by confirming the display.
Patent JP-S5210900-A (JP)
Title: Related process for production of pure calcium carbonate and calcium h ydrogen phosphate
Inventor: TAKAYAMA TOUHEI
IPC: C01F11/18
Filed: 1975-03-10
Abstract: PURPOSE:Effective utilization of the resource and elimination of pollution by recirculating the by-produced aqueous solution of the ammonium salt.
Patent JP-H07218548-A (JP)
Title: Waveform measuring device
Inventor: ICHIKAWA TETSUO
IPC: G01R13/22
Filed: 1994-01-31
Abstract: PURPOSE:To widen the frequency band of a waveform measuring device by converting waveform data into frequency region data using a replacing means, subjecting the obtained frequency region data to a corrective computation by reference to the frequency characteristics of waveform measuring device which have been stored in memory, preparing thereby a corrected data, and converting it into time region data by another converting means. CONSTITUTION:Waveform data of input signals are stored in a waveform memory 32 and converted by a microprocessor (mup) 44 into frequency region data using high-speed Fourier transformation. A ROM 46 or RAM 48 stores in advance the frequency characteristic data of a waveform measuring device 10, and the mup 44 uses the stored data and subjects the damped frequency region data to corrective computation according to the frequency characteristics of the device 10, and thus a corrected data is prepared. The corrected data is converted by the mup 44 into time region data using an inverse Fourier transformation. The time region data is stored once in the RAM 48 or in the memory 32 and then given on a display device 17. This accomplishes pseudo-widening of the frequency band.
Patent JP-H03232280-A (JP)
Title: Manufacture of semiconductor photodetector
Inventor: KITO YASUHIRO
IPC: H01L31/107
Filed: 1990-02-08
Abstract: PURPOSE:To obtain an APE of high performance by a method wherein a second semiconductor layer which is wide in band gap and high in impurity concentration is left only in an APB region, and a third semiconductor layer is made to grow through a VPE on the face of a substrate coexisting wit a first semiconductor region which is low in impurity concentration and narrow in band gap. CONSTITUTION:Photoresist is applied onto the surface of a substrate 1 where an InGaAs cap layer 15 is previously formed to provide a resist layer 6 pattern, and the cap layer is selectively removed by etching using the patterned resist layer 9 as a mask. An N<+> InP layer 6 is selectively removed by etching using the cap layer as a mask, and when an N<+> InP layer patterned the same as the initial resist pattern is left unremoved, the N<+> InP layer 6 is partially provided onto the face of an N<-> InP layer 5 which serves as a buffer layer on the surface of the substrate, and then an N<-> InP layer 10 is made to grow in deposition through a MOVPE. Next, Cd is selectively diffused to form a P<+> region 11, and a passivation film 12, a ring-shaped electrode 13, and a substrate back electrode 14 are formed. In result, as a MOVPE process can accurately control a growth layer in thickness, an APD excellent in high speed operation can be obtained.
Patent JP-S58146552-A (JP)
Title: Raw material for heat-resistant polymer
Inventor: KAKURAI TOSHIO
IPC: C07C239/00
Filed: 1982-02-26
Abstract: NEW MATERIAL:The compound of formula[X is -NHCN; R1 is phenylene, naphthylene, biphenylene, etc. which may have substituent group (CH3, OCH3, C2H5, OC2H5 or halogen); R2 is same as R1 or ethylene, propylene, etc.; Y is -NR3CO- or -CONR3- (R3 is H or lower alkyl)]. EXAMPLE:N,N-p-Phenylenebis(m-cyanamidobenzamide). USE:Intermediate for the preparation of heat-resistant polymer. The compound has high activity to heat and is curable under relatively mild heating condition, e.g. heating at about 170-250 deg.C in powdery form, and gives insoluble and infusible heat resistant polymer having excellent physical properties such as heat resistance, chemical resistance, impact resistance, etc. PROCESS:The compound of formulaIis prepared by reacting the corresponding diamine (X is NH2) or its mixture with cyanogen bromide in an organic solvent such as DMF, DMA, etc. in the presence of a basic substance such as KOH, Ca(OH)2, etc.
Patent JP-H03234179-A (JP)
Title: Protection circuit for television receiver
Inventor: MORI NORIO
IPC: H04N3/18
Filed: 1990-02-08
Abstract: PURPOSE:To protect a cathode ray tube and to prevent a defect such as baking of a defective circuit component such as a vertical output IC by detecting a pumpup part in a blanking period of a vertical output signal and detecting a fault so as to interrupt a power supply circuit via a microcomputer. CONSTITUTION:The protection circuit consists of a vertical output circuit 1 comprising a power amplifier circuit supplying a sawtooth wave current to a vertical deflection coil 2 and a pumpup circuit increasing the power voltage for the blanking period, a voltage detection section 3 detecting the power voltage for the blanking period from the vertical output and a rectifier circuit 4 or the like, a microcomputer 6 processes the detection output and it interrupts the power supply circuit 8. Thus, when the voltage for the blanking period of the vertical output subject to pumpup exceeds a prescribed level, it is discriminated normal and when the voltage is less than the prescribed value, it is discriminated to be faulty, and in the case of the fault state, the power supply circuit 8 is interrupted via the microcomputer 6 to protect a cathode ray tube and circuit components and to prevent baking of them.
Patent JP-S62189301-A (JP)
Title: High and low pressure integrated steam turbine rotor
Inventor: FURUKAWA MASAO
IPC: F01D5/06
Filed: 1986-02-14
Abstract: PURPOSE:To improve the high temperature strength and toughness of a turbine rotor by concentrically coupling a high temperature and pressure rotor mode of rotor materials for high temperature service with a low temperature and pressure rotor made of rotor materials for low temperature service. CONSTITUTION:Both high pressure steam 5 and low pressure steam 6 are introduced into a turbine formed of a monocasing. A high temperature and pessure rotor 1 comprising a part (a) opposite to the inlet of the high pressure steam 5 is made of rotor materials for high temperature service. A low temperature and pressure rotor 2 comprising a part (b) into which the low pressure steam 6 is introduced is made of rotor materials for low temperature service. Consequently, high temperature strength and the toughness of a low temperature part can be improved.
Patent JP-S57142793-A (JP)
Title: Small-sized press
Inventor: SAKAI YASUJI
IPC: B26D1/00
Filed: 1981-02-27
Abstract: PURPOSE:To make assembling of mechanical parts accurate and facilitate  strength calculation of the case by fixing the fixed lever to the prime mover  with a pair of positioning shafts in the lower part and a pair of bolts in the  upper part. CONSTITUTION:An oscillating lever 8 that makes sliding contact at a power transmitting part 8' is axially connected by a fixed lever 7 and a fulcrum shaft 9 to an eccentric cylindrical cam 5 which is rotated by a prime mover 1 through a reduction gear 2, a pinion 3 and a power gear 4. A pressure joined die 12 is connected to the tips of the levers 7, 8 by a shaft 13. The lower end of the fixed lever 7 is axially connected by a positioning shafts 10 of a pair, left and right, of shaft supporting projections 6' provided in the lower front of the prime mover case 6. And the upper part is screwed to the prime mover case 6 above the fulcrum shaft 9 by two, left and right, bolts 11.
Patent JP-H05224639-A (JP)
Title: Data synchronizing circuit
Inventor: SAKAMOTO TATSUYA
IPC: H04L7/00
Filed: 1992-02-17
Abstract: PURPOSE:To correct deviation between respective data to output the data by converting the respective data of R, G and B to serial data with a clock after converting output from a processing part which converts parallel data to the serial data, to the parallel data once. CONSTITUTION:A data synchronizing circuit 21 converts input 12-20 having the dispersion of delay caused in parallel/serial conversion circuits 9-11 to the parallel data once so as to correct the dispersion, and then, converts the data to the serial data again, so that a serial transfer clock 22, the respective data 23-25 of R, G and B of (m) bits synchronizing with the clock 22, and a signal 26 showing the display period of the data synchronizing with the clock 22 are outputted. Even when there exists a data processing system which converts the parallel data to the serial data and whose maximum delay amount is equal to or above the cycle of the clock, the output deviation of the respective image data of R, G and B is corrected and the color slurring on a display screen is eliminated.
Patent JP-H10225024-A (JP)
Title: Non-contact electric power supply facility
Inventor: NAKAYAMA TAKAYUKI
IPC: G05D1/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact electric power supply facility capable of being connected with a bypass section, while continuously holding the power supply from a cable for power supply. SOLUTION: In a power supply facility, a bypass section 5a to which pickup coils 7 mounted on a moving body 1 side cannot be brought near and be faced oppositely, is formed to the intermediate section of a cable 5 for power supply, which is arranged along the moving path of the moving body 1 and through which a high-frequency current is conducted. A plurality of the pickup coils 7 containing at least a pair of the pickup coils 7, arranged at an interval L longer than a power unreceivable section (x) which cannot be continuously placed to the moving path by a bypass section 5a, are disposed on the moving body 1 side in this case.  The state of power feeding is continued, since the residual coils 7 are brought near and faced opposite the cable 5 and receive power supply, even when power supply to the partial coils 7 is interrupted by the bypass section 5a, when the moving body 1 is made to connect with the bypass section 5a of the cable 5.
Patent JP-H07239097-A (JP)
Title: Gas leakage detector
Inventor: NAKAMURA MUTSUMI
IPC: G08B21/16
Filed: 1994-02-28
Abstract: PURPOSE:To miniaturize a detector and to reduce its cost and weight by supplying gas without generating any large pressure loss, supplying gas only to a sub-supply passage when the amount of gas flow is small, being capable of closing the valve of the sub-supply passage during piping work and easily dealing with existing facilitates. CONSTITUTION:A nozzle 31 performing the role of a valve port as a supplying passage switching means and a float 38 serving as both a valve body and a float are provided on the middle part of a main supplying passage 5. The float 38 opens the nozzle 31 when the amount of gas flow is large and closes it when the amount of gas flow is small. A sub supplying passage is provided in parallel with the main supplying passage 5 and a nozzle 41 and a valve body 42 are provided as opening and closing means thereon. A restricting means comprises an opening/closing shaft 45 and a guide pressor 46, the nozzle 31 is restricted in its closed state by forcibly pressing a float guide 33 and the float 38 thereon, and at the same time the nozzle 41 is clogged and placed in its closed state by pushing the valve body 42.
Patent JP-H09222886-A (JP)
Title: Reflected sound and reverberation sound device
Inventor: KITAMURA MINEO
IPC: G10K15/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To resolve the discontinuous feeling or the sense of incompatibility between the initial reflected sound and the later reverberation sound. SOLUTION: The direct sound data S are delayed by a tap delay circuit 20 and multipliers 30-33, and the initial reflected sound data SA, SB, SC before damping are generated in this reflecting/reverberating device 10. The initial reflected sound data SA, SB, SC before damping are delayed by a tap delay circuit 21 and multipliers 34-37 in the next stage, and the initial reflected sound group data Sa, Sb, Sc after damping are generated. The initial reflected sound data SA, SB, SC before damping and the initial reflected sound group data Sa, Sb, Sc after damping are repeatedly delayed by a feedback delay circuit 22 and a multiplier 38, and the repeatedly damped later reverberation sound data SS are generated.  The direct sound data S, initial reflected sound data SA, SB, SC before damping, initial reflected sound group data Sa, Sb, Sc after damping, and later reverberation sound data SS are synthesized by an adder 43 and fed to a sound system 11.
Patent JP-H09223153-A (JP)
Title: Method and system for retrieving address relative information, and application system utilizing address relative information retrieval system
Inventor: FUJIOKA MAKOTO
IPC: G06T11/60
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To easily acquire the address name of a retrieval object and obtain desired information by displaying clickable selection items on a display part and acquiring address names in order from the top rank to the bottom rank. SOLUTION: A desired field is clicked and selected out of items of an address name input field displayed on the display part 500. Then the outline map corresponding to the selected input item is retrieved from an outline map data base 700 and displayed. Further, area selection items are displayed and information on an area name to be retrieved is specified. A control part 300 converts the selected area name into an address name list by retrieval from an address name group list 800. This list is displayed on the display part 500 and an address name is selected and stored in a work memory 600. This is repeated up to the address name of the bottom rank and addresses of the top rank 1 the bottom rank stored in the work memory 600 are merged. The resulting address name is used to acquire corresponding relative information.
Patent JP-S60175732-A (JP)
Title: Intake-air port
Inventor: ARIGA SUSUMU
IPC: F02B31/00
Filed: 1984-02-21
Abstract: PURPOSE:To enhance the efficiency of combustion and the rate of fuel consumption, by forming a blade in the intermediate part of an intake-air port, projecting therefrom, and by forming a space through which air flows, in the rear surface of the blade so that intake-air flowing into a combustion chamber is swirled and as well the resistance of the intake-air side is prevented from being increased. CONSTITUTION:The middle section of a blade (butterfly valve) 10 is swingably journalled by means of a support shaft 11 to an opening 9 opened to the intermediate section of an intake-air port 2. Further, a cover member 12 for closing the opening 9 is attached to the other surface 1a of a cylinder block 1 so that a space 13 communicating between the flow-in intake-air port part 2a and the flow-out intake air port part 2b with respect to the blade 10 is defined. When the blade 10 is rotated by means of the support shaft 11 to be projected into the intake-air port 2, intake-air impinges upon the projected part of the blade 10 so that it is swirled at a large degree. At this time the effective passage area of the blade 10 does not decrease due to the provision of the space 13, and therefore, the flow resistance of air and the intake-air side resistance will not be increased.
Patent JP-S54122904-A (JP)
Title: Transmitter for optical communication
Inventor: HASHIMOTO TADAHIKO
IPC: H04B10/572
Filed: 1978-03-17
Abstract: PURPOSE:To perform the adjustment of the reception power with a simple constitution, by making controllable the current flowing to the light emitting element of the transmission side of the optical communication system and performing the adjustment of the reception power at the transmission side. CONSTITUTION:In the optical communication transmitter which transmits the light signal illuminated with the light emitting element 2 via the optical fiber 3, the transistor 20, resistor 21 and variable resistor 22 which adjust the power to the photo detection element 5 at the reception side are connected in series with the light emitting element 2 of the transmitter. Further, the power delivered to the fiber 3 is adjusted by adjusting the variable resistor 22 for the current flowing to the light emitting element 2 and the power fed to the preamplifier 6 via the photo detection element 5 is adjusted, to control the output from the comparator 8.
Patent JP-H10228572-A (JP)
Title: Merchandise selection guiding vending machine
Inventor: NAKAJIMA KAZUYA
IPC: G07F9/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which displays a stock state of other merchandise on a display device at the time of being sold out in accordance with a merchandise purchase operation by customers. SOLUTION: The stock state of merchandise is recorded on stock memory 13 and also, several merchandise are grouped and recorded on group memory 11. A merchandise selecting part 12 generates a merchandise signal according to a customer's merchandise selection operation. A CPU 15 detects the existence of being sold out of merchandise in accordance with the merchandise signal, accesses the stock memory and the group memory when merchandise is sold out and shows the stock state of merchandise in a group that includes the merchandise shown by the merchandise signal on a display device 14.
Patent JP-S60173516-A (JP)
Title: Optical system for coupling light source
Inventor: UENO YUUJI
IPC: G02B9/02
Filed: 1984-02-20
Abstract: PURPOSE:To execute easily a polish-working and an assembly, and to execute a mass-production at a low cost by arranging two self-focusing type lenses consisting of a cylindrical transparent body having a specified refractive index n(r) in a distance of (r) from the center, in the optical axis direction, and making a numerical aperture of a light source side of an optical system larger than a numerical aperture of an emitting side. CONSTITUTION:An optical system 1 is constituted by placing two self-focusing type lenses 2, 3 so that the axes are made to coincide and each end face is made to adhere tightly. The self-focusing type lenses 2, 3 consist of a transparent cylindrical body of glass, synthetic resin, etc., and all end faces of both the lenses 2, 3 form a plane vertical to the optical axis. Also, as for both the lenses 2, 3, a refractive index n(r) in a distance of (r) from the optical axis has a refractive index distribution as shown in the equation. Particulars of the lens are selected so that numerical apertures NA1, NA2 of both the lenses 2, 3 become a relation of NA1>NA2. Also, with regard to a biquadratic term coefficient h4 in the equation of the lenses 2, 3, h4 of the first lens 2 of the light source side is made smaller than h4 of the second lens 3.
Patent JP-S59163543-A (JP)
Inventor: TADEUSU PURASHITSUKU
IPC: G01N31/22
Filed: 1984-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62187913-A (JP)
Title: Pressure reducing valve
Inventor: KOIKE TADASHI
IPC: G05D16/16
Filed: 1986-02-13
Abstract: PURPOSE:To uniform the flow of fluid at the opening time of valves by arranging a cylindrical diaphragm member on the same axis as a valve port on the inlet side of the valve port, arranging a spherical main valve body for opening/ closing the valve port on the inlet side of the valve port and energizing the spherical main valve body to the main valve port by a spring. CONSTITUTION:A cylindrical holder 2 is fixed on the center coaxial position in the cylindrical diaphragm member 146 by at least two holder guides 3 so that the spherical main valve 1 is abutted upon the main washer 4 and a compressed main valve spring 167 is connected between the holder guides 3 and the main valve 1. Since the valve port 114, the member 146 and the holder 2 are formed on the same axis, force directed from the periphery to the center is applied when fluid passes the spherical surface of the main valve and the main valve 1 is not deflected to either side of the valve port 114. Consequently, all valves are closed at the closing of the valves, and at the opening of the valves, a uniform flow can be supplied to the lower surface of a piston.
Patent JP-S54122615-A (JP)
Title: Reducing method for chromium oxide-containing slag
Inventor: TOKURA IWAO
IPC: C22C27/06
Filed: 1978-03-16
Abstract: PURPOSE: To easily obtain a high chromium alloy using nonstandardized ferrochromium by adding a predetermined Al-Cr-Fe alloy as a reducing agent to molten chromium oxide-contg. slag. followed by stirring.  
     CONSTITUTION: To molten chromium oxide-contg. slag is added an Al-Cr-Fe alloy, as a reducing agent, manufactured by melting metallic Al and a nonstandardized Fe-Cr alloy. They are then stirred to obtain a high chromium alloy. For example, in case a high chromium alloy manufactured contg. 80W95% Cr, chromium ore 1 and quick lime 2 are mixed and melted in an electric furnace to obtain chromium slag 3. On the other hand, Fe-Cr 5 is added to Al 4 melted in an induction melting furnace, cast, and crushed to manufacture Al-Cr-Fe alloy reducing agent 6. This agent is added to slag 3 and reacted to obtain high chromium slag 8 and by-product metal 9. Al-Cr-Fe alloy reducing agent 10 is then added to slag 8 and reacted to obtain high chromium alloy 12 and slag 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S606089-A (JP)
Title: Closed type motor compressor
Inventor: MIZUNO TAKAO
IPC: F04B53/20
Filed: 1984-02-22
Abstract: PURPOSE:To prevent a metal gauze from being covered with glowth air-bubbles in a closed type motor compressor in which oil is fed to slide parts by means of a centrifugal pump disposed in the lower section of a crankshaft, by providing a spherical crown shape oil strainer to the suction side of the centrifugal pump. CONSTITUTION:A wire gauze 11 is formed in a spherical crown shape with the effective oil passage section of the wire gauze being directed downward. The metal gauze 11 is simultaneously reinforced and secured in an oil strainer by clamping its outer ring-like periphery of the gauze 11 with a thin-plate strainer retainer 12. Accordingly, growth air-bubbles 10 created upon foaming are released upward along the surface of the metal gauze so that the surface of the gauze is not entirely covered with air-bubbles. With this arrangement oil may smoothly pass through the strainer even upon foaming.