baber/WOPTO huggingface dataset:
Patent JP-H09129340-A (JP)
Title: Constant pitch feed mechanism
Inventor: SATO TAKESHI
IPC: H01R43/20
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To ensure a sure pitch feed and reduce the manufacturing cost and working man-hour by providing a simple mechanism of accurately moving a member to be fed by a fixed or constant pitch by a single push operation to a plate. SOLUTION: A plate 3 has a plurality of engaging protrusions 8 at a feed pitch interval and a feed member 2 has therein a plate 3 capable of moving freely in the feed direction and is formed of saw-tooth shaped slide groove 4 composed of continuous inclined groove 41 and lock groove 42. A tempolarily fixing member 7 temporaliry fixes the feed member 2 from the side. A pressure transmission member 10 is interposed between the plate 3 and the feed member 2. A slide pin 11 is inserted at its and into the groove 4 and it is energized with the groove 42 to the transfer direction. Accordingly with a simple structure, a reliable and easy-to-operate mechanism is provided at an inexpensive manufacturing cost and with a reduced work man-hour.
Patent JP-2000171852-A (JP)
Title: Image forming device equipped with motor component part
Inventor: DEPATIE JEAN F
IPC: G03B7/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and the reduction of cost by providing a motor having a specified rotor. SOLUTION: A stepper motor 113 includes the rotor 130. The rotor 130 is produced as one integrated part made of the same magnetic material. The rotor 130 is moved by magnetic field supplied by a stator 120, and formed in the shape of a ring having a cylindrical outer surface 130a and a cylindrical inner surface 130b forming a hollow center part 130c. In such a case, the rotor 130 is provided in the stator 120 in order to reduce the mass of the rotor 130. It is desirable to make the rotor 130 as small as possible and the hollow center part 130c as large as possible so as to keep the stepper motor 113 compact. However, if the rotor 130 is too small, it is hardly rotated because the sufficient magnetic field is not generated. Therefore, it is desirable to set the thickness of the rotor 130 to about 0.5 to 1.5 mm and the length of the rotor 130 to 2.5 to 5 mm.
Patent JP-H11134060-A (JP)
Title: Clock supply circuit
Inventor: KIMURA TOMOAYA
IPC: G06F1/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a clock supply circuit which reduces the power consumption by supplying a clock having different rising and falling speeds according to an operation speed. SOLUTION: A clock driver circuit which outputs the clock to an internal logic circuit is equipped with P channel transistors 11, 12, and 13 connected in parallel between a high-potential side power source and an output terminal and N channel transistors 21, 22, and 23 connected in parallel between a low- potential side power source and the output terminal. According to the value of a control signal inputted to a control terminal, the clock signal is inputted to the gates of all of the P and N channel transistors to drive them for high- speed operation and inputted to the gates of only predetermined P and N channel transistors while other P and N channel transistors are held off for low- speed operation.
Patent JP-H0731002-A (JP)
Title: Breaker for electric automobile
Inventor: NAKAYAMA HITOSHI
IPC: H01H83/20
Filed: 1993-12-10
Abstract: PURPOSE:To provide a breaker for electric automobile which can interrupt high voltage power supply for driving motor positively even upon voltage drop of power supply for auxiliary machine. CONSTITUTION:Shunt coils Sh, Sl of a breaker 4 are connected, respectively, with a driving power supply 2A and an auxiliary machine power supply 15. A control power supply section 6 steps down the voltage of the power supply 15 or 2A to form a control power supply for driving the functional blocks of a control means 5. Switches Swa, Swb are driven based on the signals from various sensors (3, 11, 7A, 7B, 16) to actuate a breaker 4 thus interrupting the drive power supply 2A.
Patent JP-H01150167-A (JP)
Title: Recorder with designation area extrusion processing function
Inventor: FUJITA ARINORI
IPC: G03G21/02
Filed: 1987-12-07
Abstract: PURPOSE:To save the waste of a sheet and to improve working efficiency by displaying an area except for an extrusion part by a display means based on designation area coordinate data from which the data of an extrusion area part is erased. CONSTITUTION:The title device is provided with a sheet size selection means 1, a coordinate input means 2, an arithmetic processing control means 3 having an extrusion area processing function to calculate the extrusion area from a selected sheet size and input coordinate data and to erase the data of the extrusion area, the display means 4 having a function to display a designation area, and an image forming means 5 to perform the image formation of the designation area. The display means 4 can inform the fact that the designation area is extruded to a user before copying by displaying the area except for the extrusion part based on the designation area coordinate data from which the data of the extrusion area part is erased.
Patent JP-H05150984-A (JP)
Title: Knowledge base system acquiring processor
Inventor: YAMAGUCHI OSAMU
IPC: G06F17/30
Filed: 1991-11-26
Abstract: PURPOSE:To provide a knowledge base system acquiring processor capable of acquiring fact knowledge by collation retrieval even when input data is fuzzy to some extent. CONSTITUTION:A knowledge base system acquiring processor 300 is comprised of a knowledge base collation retrieval means 301 which performs processing to derive the fact knowledge from a targeted frame by the retrieval key word group of plural synonyms, and a knowledge acquiring processing control part 302 which instructs the means and the control of input/output. When the processing to derive the value of the fact knowledge from the targeted frame is performed in knowledge processing, the interruption of the knowledge processing due to retrieval omission can be evaded by deciding whether or not the value is defined on the retrieval key word group, and setting the value defined in a reference table and by experimental knowledge on an undefined retrieval key word, which improves the accuracy of the knowledge processing.
Patent JP-H05142222-A (JP)
Title: Data processing apparatus for chromatograph
Inventor: UNO AKIRA
IPC: G01N30/86
Filed: 1991-11-26
Abstract: PURPOSE:To make it possible to perform adequate automatic data analysis which agrees with the actual operating environment of an apparatus by receiving the actual operation environment of chromatograph, reading the contents recorded in an analysis condition file, and inputting the analysis conditions. CONSTITUTION:The operation environment of an apparatus from an analyzer (a) is stored in an apparatus-state memory part 20. The contents of an analysis- condition file (b) are spread in an analysiscondition memory part 21 by the namber of samples to be analized. The data of upper/lower-limit data file (d) are spread in an upper/lower-limit checking data part 22. A sample table 23 is formed by utilizing a keyboard and the like (c). An emulation routine (e) performs processing. A data processing device checks the matching property of the analysis conditions stored in an analysis-condition memory part 21. When the ordinary apparatus environment is aligned, the upper/lower-limit value file which agrees with the apparatus environment is read out of an external memory part. Whether the values recorded in the sample table are included within the range of the upper/lower limit values or not is judged.
Patent JP-S63163065-A (JP)
Title: Speed change control method for vehicle with continuously variable transmission
Inventor: KAWAUCHI TAKU
IPC: F16H61/40
Filed: 1986-12-26
Abstract: PURPOSE:To prevent an engine from its overspeed when it is placed again in a power transmitting condition, by controlling speed ratio to a value just before the engine is cut from transmitting its power when transmission of the power is cut in a vehicle while it is in running at a car speed of the first preset value or more. CONSTITUTION:A control member 11, which adjusts the displacement of an oil hydraulic motor M, is connected to an actuator 12, and a control means C, which controls the action of the actuator 12, connects with a throttle opening sensor Sa, engine speed sensor Sb, car speed sensor Sc, clutch sensor Sd and a speed ratio detecting sensor Se. In a control of the actuator 12, speed ratio is controlled to the speed ratio just before transmission of power is cut off when a vehicle, while it is in running at a car speed of the first preset value V1 or more, cuts off the transmission of power. In this way, an engine E, when it is again placed in a power transmitting condition, enables an overspeed to be prevented from its generation.
Patent JP-H06140608-A (JP)
Title: Wiring design for master slice semiconductor device
Inventor: HASHIMOTO YASUNORI
IPC: H01L21/82
Filed: 1992-10-27
Abstract: PURPOSE:To automatize the mask forming process of a master slice semiconductor device which can be manufactured only by a single layer mask process and remarkably reduce the number of processes. CONSTITUTION:A master slice semiconductor device is provided with a first fixed layer wiring layer 3, and a fixed through hole 5 which has a greater width than the width of the wiring layer and is regularly arranged on the first layer wiring layer 3. The through hole 5 is permitted to be the connecting point, which connects the first layer wiring layer 3 with the second layer wiring layer 6, and the cutting point of the first layer wiring layer 3, and prescribed wiring connection is provided according to the presence or absence of the second layer wiring layer 6. Then, the structure of the second layer wiring layer 6 is automatically formed by combining the data on the fixed first layer wiring layer 3 and through hole 5 with data on the wiring laid out by a tool designed for general use.
Patent JP-H05152701-A (JP)
Title: Connection structure of flexible printed wiring board
Inventor: KASHIBA SEIICHI
IPC: H05K1/00
Filed: 1991-11-26
Abstract: PURPOSE:To realize connector connection excellent in assembling workability at a low cost without necessitating a reinforcing sheet, by a method wherein a pattern part for connector connection is folded back and the insertion part of a flexible printed board into the connector is made double. CONSTITUTION:A plurality of terminal patterns 9 for connector connection are formed on one end side of a flexible printed board 8 of connection side. A stretched part 8a is formed on the further end side of the terminal patterns 9. At the time of connector connection, the stretched parpt 8a is folded back on the side opposite to the surface on which the terminal patterns 9 are formed, and the printed board is connected with a connector. Thereby necessary contact pressure can be ensured without sticking a reinforcing sheet serving as a spacer.
Patent JP-H01155091-A (JP)
Title: Vane type rotary compressor
Inventor: TANAKA MAMORU
IPC: F04C18/344
Filed: 1987-12-10
Abstract: PURPOSE:To increase the discharge capacity of a compressor without enlarging any outside dimensions of the compressor by partitively forming each operating chamber in both outer and inner sides of a cylindrical movable member and thereby feeding these chambers with a fluid. CONSTITUTION:When a cylindrical movable member 8 is rotated by a drive shaft, an outer end 10 comes into slidingly contact with an immovable inner circumferential surface 4a of an outer immovable member 4, and an outer operating chamber 18a is moved as expanding and contracting it between the opposed immovable inner circumferential surface 4a and a movable outer circumferential surface 8a. With expansion and contraction movements of this outer operating chamber 18a, refrigerant gas is compressed and it pushes an outer discharge valve 28a open and discharged out of an outer discharge opening 24a. Simultaneously with this, an inner end 10b of the partition member 10 comes into slidingly contact with an immovable outer circumferential surface 6b of an inner immovable member 6 by rotation of the cylindrical movable member 8, whereby the refrigerant gas is compressed likewise.
Patent JP-H0839671-A (JP)
Title: Lining of existing pipe
Inventor: KITAYAMA YASUSHI
IPC: F16L1/00
Filed: 1994-12-14
Abstract: PURPOSE:To easily connect the side edge parts of a strip like material main body by fitting the ridges formed to a fitting strip like material in the adjacent fitting parts parallelly provided to the side edge parts of the strip like material main body within an existing pipe to bond the same to the fitting parts and bonding the strip like material main body to the inner peripheral surface of the existing pipe. CONSTITUTION:The inner peripheral surface of an existing pipe is lined with a strip like material main body 10 and a fitting strip like material 20. The strip like material main body 10 having fitting parts 13 bent outwardly from the edge parts of the main body after the rising of the existing pipe and having a shape returning to the side opposite to the inner peripheral surface of the existing pipe at the leading ends thereof formed to both side edge parts thereof in a lateral direction is spirally bonded to the inner peripheral surface of the existing pipe. The ridges 22a, 22b longitudinally formed to the fitting strip like material 20 are fitted in the adjacent fitting parts 13 parallelly provided to the side edge parts of the strip like material main body 10 within the existing pipe to be bonded thereto.
Patent JP-H11140278-A (JP)
Title: Resin composition for semiconductor sealing and resin-sealed type semiconductor device sealed with the composition
Inventor: NAGASE HIDEO
IPC: H01L23/31
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved hardening properties and preservation stability without decreasing mechanical characteristics or the like by including a specific thermoset resin composition, a specified additive, an inorganic filler and a specific coupling agent. SOLUTION: The objective composition comprises (A) 100 pts.wt. thermoset resin composition comprising 2-87 wt.% thermoset resin having a dihydrobenzoxazine ring, 3-67 wt.% epoxy resin and 10-31 wt.% phenol resin, (B) 0.01-30 pts.wt. one or more kinds of additives selected from a hardening promoter, a mold-release agent, a coloring agent and a flame retardant, (C) 200-1,200 pts.wt. inorganic filler, (D) 0.1-8 pts.wt. coupling agent selected from a dialkoxysilane coupling agent, a monoalkoxysilane coupling agent and a silicone oligomer synthesized from an alkoxysilane and (E) optionally 1-50 pts.wt. elastomer.
Patent JP-H10153084-A (JP)
Title: Separable shield machine
Inventor: KONDO YASUNORI
IPC: E21D9/06
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To excavate a tunnel which does not require any intermediate shaft and is high in service efficiency. SOLUTION: This separable shield excavator comprises a large shield device 2 provided with a large cutter disk 8 for excavating rather large diameter big tunnels and a small shield device 4 provided with a small cutter disk 44 for excavating rather small diameter small tunnels. Also the small shield device 4 is separated from the large shield device 2, and moves in the excavating direction. When the small shield device 4 is separated from the large shield device 2, the small shield device 4 moves separately from the upper end part positioned eccentrically from the center of the large shield device 2 to the excavating direction. By this, a small tunnel formed by the small cutter disk 44 of the small shield device 4 substantially extends continuously from the top end part of a big tunnel formed by the large cutter disk 8 of the big shield device 2.
Patent JP-H02157621-A (JP)
Title: Liquid level measuring instrument
Inventor: TAKAHASHI MASATO
IPC: G01F23/14
Filed: 1988-12-09
Abstract: PURPOSE:To easily measure the liquid level in a container according to a differential pressure signal even if the liquid varies in density by providing a stationary liquid column forming means and a differential pressure measuring instrument. CONSTITUTION:A connecting pipe 11 forms a stationary liquid column and a differential pressure measuring instrument 10 generates the differential pressure signal 10c between pressure Pl led to a pressure intake and the pressure Pg of gas 8. A differential pressure measuring instrument 12 generates the differential pressure signal 12c between pressure Pa led to a pressure intake 12a and the pressure Pg at a pressure intake 12b which is open to the gas 8. Both the signals correspond to the liquid level of the liquid 3 in the container 2 and the difference between the signal 10c and signal 12c is proportional to the liquid density, so a computing element 13 performs specific arithmetic by using the signals 10c and 12c to find the density gamma of the liquid automatically, thereby calculating the liquid level in the container.
Patent JP-S63160225-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIMOTO YOSHIHIRO
IPC: H01L21/027
Filed: 1986-12-23
Abstract: PURPOSE:To miniaturize a semiconductor device by forming a pattern by an electron beam exposure by a 3-layer resist method in which a photosensitive polychloromethylstyrene film is formed on an upper layer to form an accurate fine pattern. CONSTITUTION:A polyvinylcarbazole resin film 12 is formed as a lower layer on an aluminum film 11 coated on a substrate 10. A silicon compound film 13 of an intermediate layer is formed thereon, and a photosensitive polychloromethylstyrene film 14 of upper layer is formed thereon. The film 14 is exposed with an electron beam to be patterned, with the pattern as a mask the films 13, 12 are sequentially patterned to form a mask pattern made of 3 layers. Further, with the 3-layer mask pattern as a mask a substrate to be etched is patterned. Thus, it is exposed to the electron beam by a 3-layer resist method to form an accurate fine pattern, thereby miniaturizing a semiconductor device.
Patent JP-H03170453-A (JP)
Title: Production of omega-amino-alpha-hydroxycarboxylic acid
Inventor: TAKAHASHI SATOMI
IPC: C07C227/04
Filed: 1989-11-29
Abstract: PURPOSE:To readily obtain the subject compound useful as an intermediate for medicines at a low cost by reacting an omega-ester of an alpha-amino acid with nitrous acid under acidic conditions, then reacting the resultant product with ammonia and subsequently reacting the formed product with an active halogen. CONSTITUTION:A compound expressed by formula I (R is 1-7C alkyl or aralkyl; n is 1 or 2), preferably an omega-ester of an L-alpha-amino acid, especially omega-methyl ester of the L-alpha-amino acid is made to react with nitrous acid under acidic conditions, preferably with an alkali metal or alkaline earth metal nitrite in an aqueous medium acidic with acetic acid to provide a compound expressed by formula II, which is then reacted with ammonia to afford a compound expressed by formula III. The resultant compound expressed by formula III is further reacted with an active halogen, preferably sodium hypochlorite to readily, efficiently, industrially and advantageously provide the objective optically active compound expressed by formula IV using the inexpensive raw material.
Patent JP-S63164526-A (JP)
Title: Level converter
Inventor: TANAKA NORISHIGE
IPC: H03K5/02
Filed: 1986-12-25
Abstract: PURPOSE:To attain drive based upon TTL level input by using a COMS inverter for an initial stage inverter and selecting the gn ratio of a P-channel transistor(TR) to an N-channel TR to reduce a circuit threshold. CONSTITUTION:The titled level converter has the initial stage inverter 11 and a CMOS level shifting circuit 14 connected to the post stage of the initial stage inverter 11. the initial stage inverter 11 has a serial circuit consisting of a load resistor RL connected between the 1st power supply node having the 1st power supply voltage VCC and an earth terminal and a CMOS inverter. The CMOS inverter consists of the P channel TR Q11 and the N channel TR Q12. A CMOS level shifting circuit 14 uses the 2nd power supply voltage VDD as an operation power supply.
Patent JP-H08168783-A (JP)
Title: Treatment of water
Inventor: SHISHIDA KENICHI
IPC: C02F1/32
Filed: 1994-12-15
Abstract: PURPOSE: To promote an oxidation of hard-to-oxidize impurities in a waste water and to efficiently reduce a COD of the waste water by adding and mixing hydrogen peroxide and alkali metal hydroxide to the waste water. CONSTITUTION: The impurities in the waste water are oxidized and removed by adding and mixing the hydrogen peroxide and the alkali metal hydroxide to the waste water. That is, the waste water is sent from a storage tank 1 to a prstage mixing tank 2 at first, and a mixture aq. soln. is added from a hydrogen peroxide.alkali metal hydroxide mixed aq. soln. storage tank 3, and stirred to mix. Then, the waste water is sent to post-stage mixing UV rays irradiating tank 4 mounting a UV rays irradiating lamp 6, and also a mixed aq. soln. is added from the hydrogen peroxide.alkali metal hydroxide mixed aq. soln. storage tank 5. Then, a gaseous ozone is aerated into the waste water from an ozone generating device 7, and the waste water is stirred to mix under irradiation of the UV.  Then, the hard to oxidize impurity is oxidized and removed and a treated waste water is discharged from a treated waste water discharge pipe 8.
Patent JP-H07164901-A (JP)
Title: Hub clutch
Inventor: YANAI SETSUYOSHI
IPC: B60K17/26
Filed: 1993-12-13
Abstract: PURPOSE:To prevent any error in action caused by change of a temperature or the atmospheric pressure, even in the case of a sealed housing, by providing an orifice which opens toward an actuator and has a variable opening extent which changes in such a manner as to be small in the range of rotation angle of a lock or a free holding position, an to be large in the range of the other rotation angle than the above depending on the shift of a cam member. CONSTITUTION:In the locked state, the engagement portion 115 of a cam member 79 is engaged with a lock holding portion 103. A return spring 83 holds the engagement portion 115 in this position and holds a slide gear 57 in its lock position. Further the hole 117 of an orifice 119 is overlapped with a slit 111 so that an opening extent becomes small. In the free state, the engagement portion 115 moves over cams 95 and 105 while turning the cam member 79 by the energizing power by the return spring 83 up to a suspension portion 107. The hole 117 of the orifice 119 moves to the position of an opening portion 113 and fully opens so that an opening extent becomes the maximum.
Patent JP-S63192995-A (JP)
Inventor: CHIYAARUZU HENRII FURIMUREE
IPC: F04D15/00
Filed: 1987-12-09
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-2000135936-A (JP)
Title: Riser type display device for vehicle
Inventor: TANAKA AKIRA
IPC: H04N5/64
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To set the rising height of a display from the upper face of a dashboard stepwise to a plurality of height according to the size of the display and a service area of a screen. SOLUTION: In a display device, a liquid crystal display 1 is installed at a support body 3 rotatably journalled to a display storage part 33 of a dashboard 31. A pulse motor 7 is controlled to be driven by a specified control part, and the power of the pulse motor 7 is transmitted to the support body 3 through gear mechanism 5 to rotatory-drive the support body 3. The liquid crystal display 1 is therefore raised from the upper face of the dashboard 31 or enclosed. The control part controls to drive the support body 3 while detecting the rising height H of the support body 3 by counting the pulse number of a pulse current fed to the pulse motor 7, and sets the rising height H of the support body 3 stepwise in a plurality of stages by selecting the rising height H of the support body 3 according to input through a specified input receiving part.