baber/WOPTO huggingface dataset:
Patent JP-S52132835-A (JP)
Title: Formation of photographic image
Inventor: KUBODERA KIKUO
IPC: G03C5/56
Filed: 1976-04-28
Abstract: PURPOSE:To provide a method for forming a photographic image, in which a specific non-silver physical developing liquid is applied on silver image produced by photographic method, whereby a very small amount of silver halide photosensitive material is used for recording light image to reinforce the resultant silver image directly with metals more base than silver.
Patent JP-H09243674-A (JP)
Title: Voltage detection circuit
Inventor: YAMANAKA YUJI
IPC: H02H3/24
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To stabilize detected voltage by including a fifth transistor for connecting collectors to emitters of respective first and second transistors, emitters to bases of respective third and fourth transistors and base to a collector of the fourth transistor, respectively. SOLUTION: Constant current generated in a constant current source 14 is supplied to emitters of PNP transistors Q13, Q14. The emitter of the transistor Q13 is connected to a collector of an NPN transistor Q15, the emitter of the transistor Q14 is connected to a collector of an NPN transistor Q16 and a base of an NPN transistor Q17. Bases of the transistors Q15, Q16 are connected to each other, while the bases of the transistor Q15, Q16 are connected to an emitter of the transistor Q17. A collector of the transistor Q17 has constant current supplied from the constant current source 14. Base current of the transistors Q15, Q16 is controlled via the transistor Q17, resulting in detected voltage which can be correctly set at a predetermined level.
Patent JP-S59173815-A (JP)
Title: Switching method of console work station
Inventor: NAKAI MASAAKI
IPC: G06F1/00
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the number of operating devices and to attain an economical system structure by forming a switching device switching and connecting the operating device to a processor or control device connected to the host device. CONSTITUTION:A service processor (SVP) and a work station control (WSC) are connected to a host device and the operating device (OPS) 20-2 is connected to these SVP and WSC through the switching device (SW) 10. The SW10 is constituted by a switching part 12 switching the connection of the OPS20-2 with the SVP or WSC, a switching recognizing part 14 sending a switching signal 142 from the switching operation and a timer part 18 sending a connection signal 182 to reconnect a connection circuit 24b with a prescribed time delay by said signal 142. A logical part 26 in the OPS20-2 transmits/receives an information signal to/from the SVP or the WSC through the switching part 12 and the connection circuit 24b turns off the connection between a power supply circuit 24a and the logical part 26 by the switching signal 142 and turns off the connection by a connection signal 182.
Patent JP-H03254021-A (JP)
Title: Membrane switch
Inventor: TAKEDA YOSHIAKI
IPC: H05K1/00
Filed: 1990-03-02
Abstract: PURPOSE:To prevent air leakage and damp invasion from a joined plane to prevent inferior product production by welding the outer shape periphery plane except a containing chamber between an insulating layer on a metal substrate and a contact sheet by heating or ultrasonic wave welding method. CONSTITUTION:An insulating layer 15 is formed by uniformly applying an epoxy resin, etc., to the surface of a metal substrate 1 and a copper foil is stuck on the substrate and conductive parts such as a cable land 3, a contact land 4, a pattern 5, etc., are formed by etching treatment and a protective film is formed with a resist. The contact land 4 is coated with a carbon pattern 6. An adhesive 8 is applied to the back side periphery of a contact sheet 7 made of PET, teflon, etc., except the part of a contact chamber 2 and the sheet is stuck and bound to the surface of the substrate 1 by press-heating. Application of the adhesive is limited only the periphery area and thus the center part is not struck and forms an air layer 9. A carbon contact 10 is printed on the back side of the sheet 7 and the position of the contact chamber 2 and when the sheet 7 is pushed, electrical contact is made with the carbon pattern 6.
Patent JP-2000249001-A (JP)
Title: Regulator for compressed natural gas
Inventor: YOSHIKAWA NAOTAKA
IPC: F02M21/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To automatically align a pressure regulating valve for regulating pressure in a pressure decreasing chamber and a seat during assembly, and fixing its aligning condition. SOLUTION: A housing 9 is housed in a chamber 8 of a body 1, and a pressure regulating valve 10 is housed in the housing 9. A seat 12 is housed on the inward part of the housing through a flat washer 25. The outer diameter of the seat 12 is set smaller than an inner diameter of the chamber 8. A seat side seal surface 12c is fitted to a seal surface 10a of the pressure regulating valve side. An O-ring 23 is disposed on the seat 12. When both seal surfaces 10a, 12c are aligned, the seat 12 is moved in the radial direction and are automatically aligned.
Patent JP-H02228486-A (JP)
Title: Etching method and device
Inventor: KOYABU KUNIO
IPC: C23F1/08
Filed: 1989-03-01
Abstract: PURPOSE:To simultaneously attain the acceleration of etching and the formation of a specular etched surface by wet-etching a body to be etched under heating by irradiation with IR. CONSTITUTION:An IR heater 11 is set above the cover 2 of an etching vessel 1 and the surface of a body 4 to be etched is heated by irradiation with IR through the cover 2. An electric resistance heater 12 may be interposed between the body 4 to be etched and a support stand 3 as a heating means. When the temp. of the body 4 to be etched is made higher than that of an etching soln. 7, reactions by which reactive ions adsorbed on the surface of the body 4 accept electrons from the body 4 and simultaneously the contact surface part of the body 4 dissolves as ions are accelerated to increase the etching rate.
Patent JP-H05252534-A (JP)
Title: Synchronizing signal system for high vision signal recorder
Inventor: OKUDA YOSHIYUKI
IPC: H04N5/91
Filed: 1992-03-06
Abstract: PURPOSE:To prevent the increase of the frequency band width of a recording signal by sharing a color reference signal which applies a color reference at the time of reproduction with a positive level value among ternary horizontal synchronizing signals at the time of recording in three tracks. CONSTITUTION:A luminance signal Y following the horizontal synchronizing signal is inputted to an A/D (analog/digital converter) 11, and successively recorded in a memory 21. And also, color difference signals PR and PB are converted into digital signals by A/D 12 and 13, and successively recorded in memories 22 and 23. The reading of the signals recorded in the memories 21-23 is controlled by a control part 6. At that time, the positive level value among the ternary horizontal synchronizing signals of a high vision signal to be recorded in a recording medium is converted into the color reference signal level which applies the color reference signal at the time of reproducing the high vision signal from the recording medium, and shared by both the horizontal synchronizing signal and the color reference signal. Therefore, it is not necessary to especially provide a period required for sending the color reference signal, and the increase of the frequency band width of the recording signal to the recording medium can be prevented.
Patent JP-S58166661-A (JP)
Title: Fuel cell
Inventor: ISHII KENZOU
IPC: H01M8/02
Filed: 1982-03-27
Abstract: PURPOSE:To both improve a cooling effect and obtain a cooler pipe excellent for phosphoric acid resistance, by arranging the cooler pipe consisting of silicon carbide to at least one place in a cell stack laminating single cells. CONSTITUTION:Many single cells are laminated to form a stack, to prevent a temperature rise due to generation of heat by polarization of the cell, a cooler pipe 1 is arranged to about one place for several cells. This cooler pipe 1 is held to cooler holders 2, built in a fuel cell stack 3 and prepared by high heat conductive silicon carbide with excellent resistance against heat and phosphoric acid. In this way, transfer of heat in the cooler pipe is improved to easily control temperature, while a cooler can be prevented from damage due to infiltration of phosphoric acid from a pin hole or the like, and a long life can be attained.
Patent JP-H02227421-A (JP)
Title: Low-temperature curing type epoxy resin composition
Inventor: HAYASHI SHUICHI
IPC: C08G59/56
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the subject composition, containing an epoxy resin, unsaturated acid ester of a specific polyhydric alcohol and amine-based compound containing an alicyclic amine in a specified proportion, rapidly curable at low temperatures and capable of providing cured products excellent in hot water resistance. CONSTITUTION:The objective composition containing (A) 100 pts.wt. epoxy resin (e.g. bisphenol A type epoxy resin), (B) 5-40 pts. wt., preferably 10-30 pts.wt. unsaturated acid ester of a polyhydric alcohol (preferably with <=1000 molecular weight) having 3-6 functional groups in one molecule and (C) 30-100 pts. wt., preferably 40-70 pts.wt. amine-based compound containing an alicyclic amine (e.g. isophoronediamine) in the composition thereof.
Patent JP-H03253405-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: TAKAHASHI HIDENORI
IPC: B60C11/01
Filed: 1990-03-02
Abstract: PURPOSE:To improve durability of a shoulder part and reduce rubber capacity in an inner peripheral surface by specifying a relation between a rubber part thickness from a carcass ply cord surface, in the direction of a normal line stood on the carcass at a shoulder part, to a tire inner peripheral surface, and a rubber part length between the adjoining ply cords of the carcass. CONSTITUTION:A normal line N-N is drawn to the carcass 12 of the shoulder part 24 of a tire 10. A rubber part thickness T, from the surface of the cord 12a of a carcass 12 in the normal line N-N direction to the surface of the inner liner 20 of a tire inner peripheral surface 18, and a rubber part length B, between the adjoining cords 12a of the ply of the carcass 12, are set so that the ratio T/B of both can satisfy 1.6<=T/B<=2.4. This constitution can improve the durability of the shoulder part and reduces rubber volume in the inner peripheral surface.
Patent JP-S51124991-A (JP)
Title: Common control device for complex analyzer
Inventor: NAKAMATA HIROTSUGU
IPC: B01D37/04
Filed: 1975-04-25
Abstract: PURPOSE: Even when motion cyle of each analyzer is different, it is possible to carry out washing, for instance, filters used for taking common samples. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51126059-A (JP)
Title: Construction method of semi-conductor equipment
Inventor: SHIOKAWA KASAMI
IPC: H01L21/60
Filed: 1975-04-25
Abstract: PURPOSE: To do as to be able to construct a semi-conductor of high reliability without burning out the crack made by the oxidation connection as to perform connection operations after the bar conditions by infared rays irradiation of the terminal tips of thin wire to connect to the lead terminal from the electrode part of the semi-conductor element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63215243-A (JP)
Title: Network terminator
Inventor: OKI FUMIO
Filed: 1987-03-04
Abstract: PURPOSE:To prevent collision of data in packet transmission of the point-multi.point connection form by providing the 1st and 2nd detection means detecting an idle reception channel from a terminal equipment and a network, and a transmission enable signal sending means and inserting a transmission enable signal between reception data from the network when an idle detection means detects an idle line. CONSTITUTION:After a data from the network is retarded by a delay circuit 5, the data is set to a terminal equipment TE via a transmission line 20. In sending a data packet from the terminal equipment TE to the network, when idle detection circuits 3, 4 detect the absence of data on the circuit 5 and the transmission line, the circuits 3, 4 output the idle display to a control circuit 2. When the idle display signal from both the detection circuits is arranged, the control circuit 2 selects one terminal equipment to send a transmission enable signal. The terminal equipment TE receives the signal to start the transmission. In taking the delay quantity of the delay circuit 5 larger than the data length of the transmission enable signal, the collision between the transmission enable signal and the data from the network is prevented. When the terminal equipment TE does not start the data transmission within a prescribed time, the transmission enable signal is sent to the next terminal equipment TE.
Patent JP-S55142592-A (JP)
Title: Waste water treating method
Inventor: KAYANO ISAMU
IPC: C02F3/08
Filed: 1979-04-24
Abstract: PURPOSE: To reduce the BOD load of a circular plate to a large extent and enhance the treatment efficiency by interposing the solid-liquid separating operation in case of biologically treating waste water by a rotary circular plate.  
     CONSTITUTION: In case of biologically treating waste water by plural rotary plates 1, the solid-liquid separating operation is carried out in one or more place between a rotary circular plate. That is, when original waste water is flowed into a contact tank 2 from a line P 1 , sewage is purified because microorganism addered to a rotary circular plate 1 and the sewage is contacted in a rotary condition and a large amount of excessive sludge is generated. Subsequently, a mixed liquid P 2  of the excessive sludge and the sewave and flowed into a solid-liquid separating tank 3 and the separated excessive sludge P 4  is exhausted out of a system and the supernant P 3  is again flowed into a contact tank 4. Therefore, because the excessive sludge is not blended into the supernant P 3 , BOD is largely reduced as well as BOD load applied to a contact tank 4 becomes low and the treating property is enhanced to a large extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216934-A (JP)
Title: Fluidized-bed reducing method for chromium ore or the like
Inventor: HORIE TETSUO
IPC: D05B19/02
Filed: 1987-03-04
Abstract: PURPOSE:To reduce the consumption of coal, by adding char and coal to the chromium ore, etc., preheated with the use of char, reducing the ore in a fluidized bed, and separating the reduced ore and the char at high temp. to effectively utilize the heat retained by the char. CONSTITUTION:Powdered chromium ore and high-temp. char are charged into a preheating furnace 1, oxygen or air and the high-temp. exhaust gas from a reducing furnace 2 are further supplied to burn the combustible components, and the chromium ore is preheated. The preheated ore is charged into the fluidized-bed reducing furnace 2 along with char, a requisite amt. of coal is further supplied, a fluidized bed is formed by the reducing gas heated to a high temp. by a preheater 12, and the ore is reduced. The exhaust gas from the bed is supplied to the preheating furnace 1, and the reduced ore and char are separated at the high temp. in a separator 6. The obtained reduced ore having a low content of char is supplied to a melting and reducing furnace, the char is supplied to the preheating furnace 1 as fuel, and a part of the char is used in the fluidized-bed reducing furnace 2 as the replenishment for coal.
Patent JP-S55142492-A (JP)
Title: Output circuit for charge transfer element
Inventor: TSUCHIYA TAKAHISA
IPC: G11C27/04
Filed: 1979-04-23
Abstract: PURPOSE: To coincide the signal level and DC potential to the input signal, by outputting the signal eliminating the DC potential variation of CTD in connection with the complementary active element and current Miller circuit at the cold side of the capacitance of the charge transfer element (CTD).  
     CONSTITUTION: The complementary transistors 11, 12 at the cold end side of the capacitor Cm of CTD constituting the delay circuit with BBD are controlled with the same clock ϕ 2 ' as the clock ϕ 2  from the oscillator 13, and the current corresponding to the signal voltage from the terminal 4 flows to the resistors 16, 18 having a given resistance ratio via the transistors 15, 17 of the current Miller circuit. Thus, the charge of the capacitor Cm is changed in response to the voltage of the clock ϕ 2 ', and the current flows to the transistor Q m+1  of BBD, and the potential of the capacitor 20 with the output transistor 19 is the difference between the signal voltage and the clock voltage. At the cold end of the capacitor 20, the clock voltage is fed the output signal level and DC potential from the terminal 21 are in agreement with the input signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61209458-A (JP)
Title: Electrophotographic sensitive body
Inventor: KUMON AKIRA
IPC: G03G5/147
Filed: 1985-03-13
Abstract: PURPOSE:To impart a filter function to a photosensitive body itself by forming an insulating layer and an absorption layer on a photosensitive layer. CONSTITUTION:The thin insulating layer 7 is formed on the surface of the photosensitive layer 1 to be exposed to light in order to separate the absorption layer 6 from the photosensitive layer and to allow only the photosensitive layer to destaticize itself. The insulating layer 7 is formed by depositing an inorg. material, such as silicon oxide or nitride, by the vapor deposition process to a thickness of 100-500nm, and the absorption layer 6 is formed basically of an electrostatic charge transfer material used for the photosensitive layer 1, and it is effective to set its thickness corresponding to the max. intrusion length at the time of absorption peak calculated on the basis of absorption coefft. obtained by measuring the spectral transmittance.
Patent JP-H11297226-A (JP)
Title: Inner shield for cathode-ray tube and its manufacture
Inventor: IN KAISHU
IPC: H01J29/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To display a clear image by reducing the influence of the earth magnetic field. SOLUTION: This inner shield is equipped with eight flanges 22 to be joined to a mask frame, upright parts 28 which are bent and extended from the respective flanges 22 in parallel with the tube axis direction, almost trapezoidal slant parts 32 extended slantingly from the upright parts 28, and holes 27 which are formed into a pair of slant parts adjacent to each other within the slant parts 32 and are located in parts having high resistance.
Patent JP-H07259678-A (JP)
Title: Automatic water discharging device for fuel strainer
Inventor: NABE YUICHIRO
IPC: B01D35/02
Filed: 1994-03-22
Abstract: PURPOSE:To provide the automatic water discharging device of a fuel strainer capable of automatically discharging water accumulated in the fuel strainer. CONSTITUTION:In the automatic water discharging device of a fuel strainer provided on the discharging side of a fuel pump 5 for accumulating separated water onto the bottom part of a strainer main body, a water sensor 7 is provided for detecting that a certain amount of water is accumulated in the strainer main body and a control device 9 for opening an opening/closing valve 8 is provided on the bottom part of the strainer main body.
Patent JP-S58169795-A (JP)
Inventor: KAMEI TAKETO
IPC: H05B41/18
Filed: 1982-03-30
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-S55142485-A (JP)
Title: Bipolar memory circuit
Inventor: HIRATA MICHIYUKI
IPC: G11C11/416
Filed: 1979-04-25
Abstract: PURPOSE:To increase the write-in speed, by increasing the reference current on the digit line at write-in than that at readout, for the bipolar memory cell of emitter coupling. CONSTITUTION:When one of the transistors Q20, Q21 is ON in response to the write-in information, one of the transistors Q6, Q7 connected to the digit line is OFF, and since write-in/readout signal Vw130 is at low level, the current summing control signal VWBB is at high level. Accordingly, the transistors Q9, Q10 of the constant current circuit 2 of the digit line selected by the digit selection signal Vy are OFF, and transistors Q8, Q11 are ON, and the constant current IW added with the sum current IR flows to the selected digit line. As a result, the reference current at write-in fed to the emitter of the transistors Q1, Q2 of the bipolar memory cell 1 of emitter coupling selected via the word line is greater, the carrier stored in the emitter, clamp diodes D1, D2 is quickly eliminated, allowing to enable high speed write-in.
Patent JP-H0564788-A (JP)
Title: Method of decomposing waste water containing aromatic nitro compound
Inventor: KAARU GERUHARUTO BAURU
IPC: C02F1/02
Filed: 1992-03-09
Abstract: PURPOSE: To provide a new method for decomposing an aromatic nitro- compound in a waste water from a nitrobenzene production plant under pressure with nitric acid.  
     CONSTITUTION: The method comprises treating at 180-330°C under a pressure of 40-250bar. Then, nitrophenol is decomposed into ≤1ppm and the TOC is remarkably reduced. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08221573-A (JP)
Title: Seal impression collation and registration system
Inventor: NAKAE HIDEKI
IPC: G06Q40/00
Filed: 1995-02-15
Abstract: PURPOSE: To reduce the cost for initial registration and to shorten the period for initial registration by using an image scanner for simultaneously reading plural seal impression slips, and providing an image editing terminal for performing the reading processing and parallel processing of seal impression slips with this image scanner. CONSTITUTION: A reading instruction from a scanner control terminal 2 is received and the plural seal impression slips are simultaneously read by an image scanner. The reading processing of the seal impression slips due to that image scanner 1 and processing for extracting the image data of seal impression slips from a server 5 and editing the images of seal impression slips at an image editing terminal 3 are parallelly performed. Then, the image of seal impression slips edited by the image editing terminal is registered on a register 6 as seal impression collation data. Thus, the cost for initial registration can be reduced and the period for initial registration can be shortened.
Patent JP-H02228888-A (JP)
Title: Video memory unit
Inventor: NAKATANI YOSHIHIRO
IPC: H04N5/783
Filed: 1989-03-02
Abstract: PURPOSE:To prevent skew distortion by providing a write control means to start writing in synchronism with the horizontal synchronizing signal of an input video signal and a read control means to start reading in synchronism with the horizontal synchronizing signal of an output video signal from a memory. CONSTITUTION:A writing address reset pulse generating circuit 28 generates a reset pulse, which is in one period signal of a reference counter 26, to be risen in synchronism with the first horizontal synchronizing signal in the input of a memory 14. A writing control pulse generating circuit 34 generates a writing control pulse to be risen and fallen in response to the reset pulse according to the control signal of an input terminal 32. A reading address reset pulse generating circuit 30 generates a reset pulse, which is in one period signal, to be risen in synchronism with the first horizontal synchronizing signal in the output signal of the memory 14. Thus, the output signal of the field memory 14 goes to be a signal, for which the horizontal synchronizing signal is continued, without the skew distortion.
Patent JP-S54142504-A (JP)
Title: Rectifying apparatus for dc small motor
Inventor: TODOROKI TSUNEHIKO
IPC: H02K13/00
Filed: 1978-04-26
Abstract: PURPOSE: To reduce abration of the commutator section while stabilizing the contact resistance between the brush and the commutator employing an alloy brush made of silver or silver alloy containing a specified amount of Nb.  
     CONSTITUTION: A brush made of an alloy is used. The alloy is produced by adding 2 to 8% by weight of Nb to silver or a silver alloy composed of silver and one or more kinds of Cu, In, Cd and Mn as additives. This can check increase in the contact resistance between the brush and commutator along with a higher wear resistance. 
     COPYRIGHT: (C)1979,JPO&Japio