baber/WOPTO huggingface dataset:
Patent JP-S60214132-A (JP)
Title: Geographical switching system
Inventor: HOTEI TATSUO
IPC: H04B7/212
Filed: 1984-04-09
Abstract: PURPOSE:To attain geographical switching only with the 2nd reference station by transmitting a flag making map information of the 1st reference station involid from the 2nd reference station to process a fault of the 1st reference station when the 2nd reference station detects the fault of the 1st reference station. CONSTITUTION:A burst from the 1st reference station 2 received by a burst reception section 10 of the 2nd reference station 3 is fed to an operating state detecting section 11 and the detected operating state of the reference station 2 is always supervised by a supervisory section 12. When the reference station 3 detects a fault of the operating state of the reference station 2, a flag control section 13 sets an ORR flag making the map of the reference station 3 involid and the result is transmitted to the reference station 2 via a burst transmission section 14. The reference station 2 adds the burst received by a burst reception section 20 to an operating state detecting section 21, and when the ORR flag is detected, the detected signal is fed to a supervisory section 22 and a flag control section 23 makes the volid flag of the map information involid and transmits the result from a burst transmission section 24. When the reference station 3 detects it by the detection section 11, the control section 13 changes the own map information to the valid flag and transmits the result.
Patent JP-S56167902-A (JP)
Title: Reducing type pressure compensation valve with check valve
Inventor: MURANO SHIGEKI
IPC: F15B11/05
Filed: 1980-05-26
Abstract: PURPOSE: To easily perform assembly and maintenance of a device as well as reduce its side, by composing it in such a way as to prevent a fluid back flow from the second port to the first port by means of poppet head valves stuck to annular valve seats.  
     CONSTITUTION: In case a fluid pressure of the second port 12a side becomes higher than that of the first port 11 side by some reason, seat parts 52 of each poppet head valve 22a, 22b are immediately stuck to annular valve seats 51a, 51b respectively by the fluid pressure of the second port 12a side which is transmitted to the end surface on a coil spring 56 side. Because of a closure between the second port 12a and the first port 11 due to said adhesion of the poppet head valves 22a, 22b to the annular valve seats as well as a sliding contact between each land 32a, 32b of a spool 14 and each face of inner circumference 38, 39 of a cylinder room 7, a back flow from the port 12a to the port 11 is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10248973-A (JP)
Title: Iron club head
Inventor: CHAZONO KIYOTAKA
IPC: A63B102/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To allow a beginner to hit a ball upward with easier contact thereof by arranging an iron head to comprise a head body having a hollow part and a face insert fitted into a recess part of the head body. SOLUTION: In an iron head 1, a face insert 4 is mounted on a face surface 3 of a head body 2 and a hollow part is arranged inside the head body 2. A recess part 6 for mounting the face insert is formed in the face surface 3 of the head body 2. The recess part 6 has a bottom surface part 6a formed adjacent to the hollow part and a number of through holes 8 formed in the bottom surface part 6a while a side part 6b of the recess part 6 is formed vertical. Moreover, an opening part is formed at the center part of the rear part of the head body 3 to let the hollow part communicate with outside.
Patent JP-S62226072-A (JP)
Title: Multi-input dc skid amplifier
Inventor: FURUKAWA HISAO
IPC: H01L39/22
Filed: 1986-03-28
Abstract: PURPOSE:To simultaneously detect many signals by a simple constitution, by fetching the output of a DC skid by one piece of coaxial cable, bringing it to synchronization detection by the modulating signal of a prescribed frequency, and bringing the synchronization detection output to synchronization detection by the modulating signal of each different frequency. CONSTITUTION:Skids 11-13 are excited by the currents of each different angular frequency omega1-omega3, supplied from modulating signal generators 101-103 to feedback coils 111-113, and simultaneously, outputs V1-V3 are brought to negative feedback through resistances Rf1-Rf3. Accordingly, the outputs of a value corresponding to inputs B1-B3 are obtained from the skids 11-13, they are synthesized in series and a composite value B0 is applied as an input to a skid 14, excited through a coil 114 by a generator 104, and also, by bringing it to synchronization detection by the modulating signal of an angular frequency omega0, an output V0 corresponding to the input B0 is obtained. The output V0 has the modulation component of the angular frequencies omega1-omega3 having a value corresponding to inputs B1-B3, therefore, by bringing it to synchronization detections 91-93 by the respective modulating signals, the outputs of a value corresponding to the inputs B1-B3 are obtained, and the detecting signals of three inputs can be fetched by one piece of coaxial cable for connecting an extremely low temperature side and a room temperature side.
Patent JP-H11263514-A (JP)
Title: Sheet after-treatment device
Inventor: MATSUDA TATSUO
IPC: B65H37/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To minimize the dispersion in stacking of sheets on a second tray and improve the handling property of the sheets stacked on the second tray by providing a control means for setting the sheet feeding speed by a transfer means lower as the number of sheets on a first tray is smaller. SOLUTION: The numbers of sheets to be stacked on trays are set to N1, N2. In case of sheets of the same kind and the same size, the stacked N1 sheets are heavier than the stacked N2 sheets, but the distance of the sheets thrown onto a discharge tray 3 can be made substantially equal between the N1 sheets and N2 sheets by setting the initial speed of the sheets in the throwing onto the discharge tray 3 or the feeding speed of a transfer means 2 higher in case of N1 than in case of N2. Otherwise, the feeding speed of the N2 sheets may be set lower than the speed of the N1 sheets. The distance of the sheets thrown onto the discharge tray 3 can be made substantially constant by changing the feeding speed of the transfer means 2 according to the number of sheets on a tray 1, and the dispersion in stacking on the discharge tray 3 can be minimized.
Patent JP-S545365-A (JP)
Title: Complementary transistor circuit
Inventor: YAMAGUCHI HIROYASU
IPC: H03F3/343
Filed: 1977-06-15
Abstract: PURPOSE:To obtain a complementary Tr circuit which increases the integration and can be applied suitably to the power amplifier, by selecting the area ratio between the diode and NPNTr or the area ratio and the resistance value so that nearly identical current amplification rate may be secured between NPNTr and PNPTr.
Patent JP-H03270089-A (JP)
Title: Circuit board and manufacture thereof
Inventor: HOSOI NORIHIRO
IPC: H05K3/10
Filed: 1990-03-19
Abstract: PURPOSE:To incorporate high conductivity and high heat resistance in an entire conductor pattern and to improve close contact strength and bending resistance of a conductor circuit by forming a conductive layer by conducting an insulator board material by ion emitting on an insulator board made at its surface of thermoplastic resin, and infiltorating metal atoms into the board by ion emitting to form a metal infiltorated layer. CONSTITUTION:A conductor pattern P is provided on one surface of an insulator board 1, and the pattern P has a conductive layer 11 conducted by emitting an ion beam by thermoplastic resin for forming the board 1, and a metal infiltorated layer 12 formed by infiltorating metal atoms in a metal film into the board 1. The layer 11 and the layer 12 are integrated with the board 1 by mixing by ion beam emitting, and the layer 11 and the layer 12 are integrat ed by mixing.
Patent JP-H09256893-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02M37/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of the control accuracy of the air-fuel ratio by the fuel pressure fluctuation caused by the delay in the response of the fuel pressure control when the fuel injection pulse duration is changed. SOLUTION: The change ΔTi of the injection pulse duration Ti is operated (S2). The basic target fuel pressure PBA is corrected based on the coefficient C set according to the engine speed correlated to the discharge of a fuel pump to be driven by an engine and the change ΔTi, and the final target fuel pressure PS (PS=PBA+C×ΔTi) is set (S3). The actual fuel pressure P detected by the fuel pressure sensor is compared with the target fuel pressure PS, and the return quantity of the return fuel is adjusted (S4-S6) in the direction in which the fuel pressure P is brought close to the target fuel pressure PS.
Patent JP-S60212134-A (JP)
Inventor: HARA KENJI
IPC: A61F13/00
Filed: 1984-04-09
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-S63238257-A (JP)
Title: Synchronous ring for change gear made of cu alloy
Inventor: AKUTSU HIDETOSHI
IPC: C23C8/10
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a synchronous ring for a change gear having superior initial fitness and wear resistance by forming an Al2O3-based oxide layer of a specified thickness on the contact surface of a ring made of a Cu alloy having a specified compsn. consisting of Zn, Al, Si, Mn and Cu. CONSTITUTION:A synchronous ring for a change gear is made of a Cu alloy having a compsn. consisting of, by weight, 20-40% Zn, 2-8% Al, 0.2-2% Si, 0.1-5% Mn and the balance Cu with inevitable impurities or further contg. 0.1-3% Sn and/or 0.05-1.5% one or more among Ti, Zr and Cr. An Al2 O3-based oxide layer of 0.1-10mum average thickness is then formed on the desired part of the contact surface of the ring brought into contact with the opposite member. The oxide layer is formed by treatment in the air at a prescribed temp. for a prescribed time. Thus, a synchronous ring for a change gear made of the Cu alloy and having high strength and toughness is obtd. The contact surface has superior initial fitness and exhibits such superior wear resistance that abnormal wear is not caused.
Patent JP-H01242956-A (JP)
Title: Method of measuring nitrite nitrogen in waste water
Inventor: TANAKA YOSHIHARU
IPC: G01N27/27
Filed: 1988-03-24
Abstract: PURPOSE:To save a buffer soln. and to prolong the life of a porous membrane by providing a flow passage between the prescribed porous membrane and a dissolved oxygen detector, circulating the prescribed buffer soln. in this flow passage and bringing the opposite side thereof into contact with waste water to be measured. CONSTITUTION:The flow passage 38 is provided between an immobilized microorganism membrane 34 which is the porous membrane holding nitrous acid-oxidizing bacteria and the dissolved oxygen detector 38 and the buffer soln. 20 into which the nutrition component of the nitrous acid-oxidizing bacteria and the material to prohibit the growth of heterotrophs are incorporated is admitted from an inflow part 40 and is discharged from an outflow part 42 so as to be circulated in the flow passage 38. The flow passage 44 is provided to the side of the membrane 34 opposite to the side in contact with the soln. 20 and the waste water 2 to be measured is admitted therein from an inflow part 46 and is discharged from an outflow part 48 after the water is brought into contact with the membrane 34. Then, the nitrous acid-oxidizing bacteria of the membrane 34 act on the waste water 2 and the nitrite nitrogen in said water is biochemically oxidized. Since the oxygen in the air supplied into the waste water 2 is consumed in this process, the concn. of the nitrite nitrogen is determined by measuring the change rate of the oxygen. The soln. 20 and the waste water 2 are kept at a specified temp. by a heat exchanger.
Patent JP-S58186585-A (JP)
Inventor: TATSUMI KAZUAKI
IPC: G05B19/18
Filed: 1982-04-26
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-H04306762-A (JP)
Title: Character input controller
Inventor: TAKATSUGI KUNIO
IPC: G06F17/21
Filed: 1991-04-04
Abstract: PURPOSE:To automatically execute a same character modification editing operation at every time so as to improve editing speed. CONSTITUTION:A modification prescribed position such as a line head is stored in a position storage register 11 and character modification information such as 'bald'. The position of a cursor is stored in a cursor position register 13. A head position detection means 14 detects the coincidence of the head position and the cursor position in the modification prescribed position. A final position detection means 15 detects a final position such as a space. In a character modification control means 16, an initial word in the head position detected in the head position detection means 14 is detected by detecting the next space in the final position detection means 15. A character is modified by modification information stored in a modification information register 12 and character modification information stored in the modification information register 12 and position information in the position storage register 11 are fetched at the time of altering the type of character modification information so as to collectively convert a character modification content.
Patent JP-S60230077-A (JP)
Inventor: ORIBUIE RANIYUZERU
IPC: G01S15/58
Filed: 1985-04-05
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-S57188654-A (JP)
Title: Material for tool joint
Inventor: UEHARA NORIOKI
IPC: C22C38/00
Filed: 1981-05-14
Abstract: PURPOSE: To obtain a material for a tool joint with high strength and superior delayed fracture resistance in an acidic atmosphere by using a steel contg. C, Si, Mn, S, Cu, Ni, Cr, Mo and V or contg. further Nb or Ca.  
     CONSTITUTION: The composition of a steel used as a material for a tool joint consists of, by weight, 0.15W0.50% C, 0.15W1.5% Si, ≤1.0% Mn, ≤0.010% S, ≤0.30% Cu, ≤0.305% Ni, 1.3W5.0% Cr, 0.3W1.5% Mo, 0.05W1.0% V and the balance Fe with inevitable impurities or contains further 0.01W0.10% Nb and/or Sx(1.5W2)% Ca. Among said components C increases the strength, and Si and Mn perform deoxidation and desulfurization when the steel is in the molten state. Cr and Mo increase the temper softening resistance and enhance the corrosion resistance, and V and Nb enhance the mechanical properties. Since S, Cu, Ni and Ca deteriorate the delayed fracture resistance, the contents are regulated to said upper limits or below. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61230442-A (JP)
Title: Set standby digital transmission system
Inventor: SHIMOYAMA TSUNAYOSHI
IPC: H04L1/22
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a digital signal with less error from the reception side by applying a base band signal processed by a common base band processing circuit at the transmission side to an active and/or standby transmitter. CONSTITUTION:A base band switch BBSW 1 is provided between an active transmitter 3, a standby transmitter 5 and a common transmission side AC 2. Since a base band signal with the entirely same frame constitution is fed to the active transmitter 3 and the standby transmitter 5, even when a fault takes place in the active transmitter 3 and it is switched to the standby transmitter 5, the frame synchronization is not unlocked and a digital signal with less erorr is obtained fromma terminal OUT. Further, the similar effect is obtained by inserting a BBSW 12 at the reception side the same constutition as that at the transmission side between the active receiver 9, the standby receiver 11 and the common receiver AC.
Patent JP-H11246503-A (JP)
Title: Cyclohexane derivative
Inventor: YURI MASATOSHI
IPC: A61P29/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To a new cyclohexane derivative having an inhibitory action on selection, effective for treating, improving and preventing diseases such as inflammations, ischemic reperfusion disorder, autoimmune disease, tumor metastasis, etc. SOLUTION: This compound is shown by formula I (R<1> is H, OH or the like; R<2> is H or a 1-4C alkyl; R<3> is H, a 1-4C alkyl or the like; X is a single bond or a 1-4C alkylene; R<4> is CO2 H or the like) such as N-(2-(1-((1R,3R,4R,5R)-1- methoxy-3,4,5-trihydroxycyclohexyl)methoxy)acetyl)-L-glutamic acid. The compound of the formula I is obtained, for example, by coupling a compound of formula II (P is a hydroxyl group-protecting group; R<5> is H, a protected hydroxyl group or the like; Y is a hydroxyl group or the like) with a compound of formula III to give a compound of formula IV and properly protecting the whole protecting groups on the compound.
Patent JP-H07259762-A (JP)
Title: Scroll type fluid machinery
Inventor: FUKUI KOJI
IPC: F04C18/02
Filed: 1994-03-16
Abstract: PURPOSE:To improve processability of a sealing member simultaneously with improvement of sealing ability and durability of the sealing member. CONSTITUTION:A plurality of sealing pieces 21C, 21C,... are erected on a sealing member 21 at right angles and each sealing piece 21C is linearly stretched toward the bottom side of a recessed groove 5. In a state that the sealing member 21 is mounted in a recessed groove 5 formed in the lap part 3 of a fixed scroll, each sealing piece 21C is brought into contact with the bottom of the recessed groove 5 and resiliently deformed in an arcuate shape. This constitution always pushes up the seal member 21 toward a mating tooth bottom 8A through the resilient force of each resiliently deformed sealing piece 21C and brings the sealing member into constant slide contact with the mating tooth bottom 8A.
Patent JP-H1010101-A (JP)
Title: Pre-concentrator collector for detecting minute amount of gaseous chemical substance
Inventor: EDWARD J SUTEIPURUZU
IPC: G01N1/36
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve specificity and selectivity as well as high sensitivity in a surface sound-wave gas chromatography method and to concentrate gaseous chemical material, which is the object of detection and identification before the chromatography analysis, in preparation. SOLUTION: This collector is constituted so as to include main body parts 124, 122 and 100 having an inlet port and an output port and a plurality of collector plates 76 made of a substance that can adsorb and desorb gaseous chemical substance, which are overlapped and mounted on the main body parts 124, 122 and 100. In this case, the above described outlet port can be connected to a sampling pump 24 for accepting the sample of surrounding air into the main body parts 124, 122 and 100 through the inlet port. After the sample is accepted, the collector plates 76 trap the gaseous chemical substance in the sample of the surrounding air. The gaseous substance, which is not trapped, is exhausted through the above described outlet port.
Patent JP-H01243068-A (JP)
Title: Photosensitive body and its production
Inventor: YASUTOMI HIDEO
IPC: G03G5/147
Filed: 1988-03-24
Abstract: PURPOSE:To prevent an org. photosensitive layer from being impaired in its highly sensitive electrostatic characteristic and photosensitive characteristic of the original org. photosensitive layer by laminating successively a first surface protective layer consisting primarily of amorphous carbon contg. F atoms and a second surface protective layer contg. no F atoms on the org. photosensitive layer. CONSTITUTION:A first surface protective layer consisting primarily of amorphous carbon contg. F atoms and a second surface protective layer contg. no F atoms are laminated successively on an electro-conductive base plate having the org. photosensitive layer. At least 5atm.% F atom concn. is necessary in the first surface protective layer, and preferred thickness of the surface protective layer is almost 0.01-4.0mum. The second surface protective layer is formed from a light transmitting inorganic metal compd., light transmitting inorganic metal compd. having a low resistance, or a light transmitting resin, etc., and preferred thickness of vapor-deposited film of the light transmitting inorganic metal compd. is almost 20-2,000Angstrom . Thus, an org. photosensitive body having high durability and high moisture resistance, and generating no initial stage fog in the picture image, is obtd.
Patent JP-H06281012-A (JP)
Title: Metallic gasket
Inventor: IMAI AKIHIRO
IPC: F16J15/10
Filed: 1993-03-30
Abstract: PURPOSE:To inexpensively provide a metallic gasket high in reliability which is assuring a main seal part requiring high seal surface pressure and an auxiliary seal part sufficing by relatively low seal surface pressure by the small number of lamination layers of metallic thin plates to prevent the lowering of seal performance due to the formation of a level difference. CONSTITUTION:In a metallic gasket which is providing a main seal part 3 requiring high seal surface pressure such as a combustion chamber hole 1 and a water oil hole 2 and an auxiliary seal part 5 having relatively low seal surface pressure such as a chain case hole 4, the main seal part 3 is formed so as to be composed of two heat resistant metallic thin plates excellent in elasticity and to form beads in the periphery of the combustion chamber hole 1 and the water/oil hole 2, etc., and the auxiliary seal part 5 is formed in which both the surfaces of a base plate 9 having the center of the extension line of the thickness direction center horizontal line 8 of the main seal part 3 are coated by the seal material 10 of resin or rubber material on which small numerous projections 12 having equal height are formed.
Patent JP-S59202003-A (JP)
Inventor: GEERII RUISU NIIHEIZERU
IPC: G01B11/00
Filed: 1983-04-25
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-H07254758-A (JP)
Title: Printed circuit board with built-in transformer
Inventor: NAKAI TORU
IPC: H05K1/18
Filed: 1994-03-15
Abstract: PURPOSE:To achieve a small thickness by keeping the thickness of a transformer structure to be practically the same as the thickness of a printed wiring board by incorporating the transformer structure in the printed wiring board. CONSTITUTION:A printed wiring board 1 is comprised of a board having a first through hole 11, a first insulating base material part 12, a second through hole 13, a second insulating base material part 14, a fist spot-faced part 15 and a second spot-faced part 16. On the board which other necessary conductor circuits are formed. A secondary coil 3, of which surface is covered with insulating resin, is mounted in the first spot-faced part 15. A secondary coil 4, of which surface is covered with insulating resin, in mounted in the second spot- faced part 16. A first core material 2a and a second core material 2b are fixed to the board 1 by an adhesive. Therefore since the thickness of the transformer structure becomes thinner to be almost thickness of the printed wiring board 1, and a primary coil 3 and the secondary coil 4 do not protrude upward from the surface of the printed wiring board 1, the structure is that the both coils are contained in the bored parts 15 and 16.