baber/WOPTO huggingface dataset:
Patent JP-S6465337-A (JP)
Title: Pneumatic operating clutch and brake gear
Inventor: HENRITSUKU DERUBII
IPC: F16D25/04
Filed: 1988-08-09
Abstract: PURPOSE: To shorten response time by contacting clutch chamber with a seal at two ends and arranging the seal between a clutch flange and a clutch plate hub element placed in a hole of a housing. CONSTITUTION: The clutch flange 7 and clutch plate 10 have respectively friction linings 11, 12 in their radial outer portion, the axial dimensions of the clutch chamber 13 is less than the sum of the flange 7, clutch plate 10 and thickness of the linings 11 and 12. By this manner, two working chambers 20, 21 having very small capacity are formed in two sides of the clutch plate 10. As the stroke of the friction linings 11, 12 is about 1 mm and the height of the working chamber 20, 21 is very small, a desirable pressure can rapidly be obtained in the working chamber by compressible liquid such as air.
Patent JP-H1145557-A (JP)
Title: Data outputting device and storage medium
Inventor: YAMAZAKI SHUICHI
IPC: G10L19/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of atmosphere in a shop or work environment by providing a data outputting mechanism for storing music data received beforehand and reproducing the same at random so as to avoid the interruption of BGM when the transmission of music data is interrupted because of a failure on the center side. SOLUTION: For reproducing processing, a CPU 17 sequentially reads BGM data stored for every BGM package while counting an incorporated performance sequence counter, and causes a DSP 22 to perform reproducing. The end of reproducing of all BGM data in the BGM package is managed by an incorporated performance-finished flag and, when the receiving of the BGM data is interrupted by a failure in the center or relay device, cyclic performance processing is performed for the BGM data, replacing processing is also performed for the BGM data, and by changing the music order of the BGM data in the BGM package already stored in a BGM memory, the reproducing processing is made to continue.
Patent JP-H0366533-A (JP)
Title: Display device for assembling parts on assembly line
Inventor: OTA KATSUICHIRO
IPC: B23P21/00
Filed: 1989-07-31
Abstract: PURPOSE:To eliminate assembly error by displaying the assembling parts on a station on the display means of each station, at every time of carrying-in of a new work to each assembly station. CONSTITUTION:Assembly stations ST-1 - ST-m are provided on an assembly line with same intervals as the arranged intervals of bodies 20A --, and parts display devices 30-1, 30-2, 30-n and work detecting sensors 40-1, 40-2, 40-n are arranged on the stations ST-1, ST-2, ST-m requiring display of assembling parts. In the display devices 30 --, respectively four display parts, CPU, and memories are integatedly provided and connected to an operation command computer 60 through LAN 50. When a body 20-B reaches the station ST-1, it is detected with the limit switch 40-1, and a stored part name in the memory is displayed by CPU of the display device 30-1. Consequently, assembly error can be eliminated by assembling this part.
Patent JP-2000028417-A (JP)
Title: Remaining fuel measuring device
Inventor: MURAMATSU TOSHIHIKO
IPC: G01F9/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a remaining fuel measuring device wherein, with no use of a sensor such as a level gauge which detects a liquid-level change of a liquid fuel, the amount of a liquid fuel remaining in a fuel tank is measured with precision even if the fuel tank is flat or complex. SOLUTION: The device 1 acquires the amount of a liquid fuel remaining in a fuel tank 11 based on the residual amount of liquid fuel stored by a residual amount of fuel storage means (control circuit 7), the amount of liquid fuel supplied into the fuel tank 11, the amount of liquid fuel which is jetted, the amount of evaporated fuel, evaporated in the fuel tank 11 which is purged to an engine, etc., and the remaining amount of fuel correction factor for raising measurement precision of the residual amount of fuel. Thus, the amount of liquid fuel remaining in the fuel tank 11 is measured with precision.
Patent JP-H0616624-A (JP)
Title: 3-amino-4,4-dialkylpyrrolidine derivative
Inventor: ITO YASUO
IPC: C07D207/14
Filed: 1992-07-03
Abstract: PURPOSE:To provide a new 3-amino-4,4-dialkylpyrrolidine derivative useful as an intermediate for producing medicines such as antibiotics, antitumor agents, AIDS virus therapeutic agents, etc., or for agricultural chemicals, and its salt. CONSTITUTION:The 3-amino-4,4-dialkylpyrrolidine derivative of formula I (R<1>, R<2> are lower alkyl ; R<3>, R<4> are H, lower alkyl, amino, protecting group; R<5> is H, amino-protecting group) and its salt. For example, 3-amino-4,4-dimethyl-1- phenylmethylpyrrolidine. The compound of formula I is obtained by reducing a 3-imino-4,4-dialkyl-5-oxopyrrolidine derivative of formula II (R<6> is OH) with a metal hydride. The compound of formula II is obtained from a compound of formula III through a compound of formula IV.
Patent JP-S6176965-A (JP)
Title: Surface electrometer
Inventor: ISHIKAWA TADASHI
IPC: G03G15/00
Filed: 1984-09-22
Abstract: PURPOSE:To suppress the generation of a measuring error caused by an impact, by preventing an overvibration of a vibrating reed. CONSTITUTION:An electric field is formed through a measuring window 8 opened at a position corresponding to an electrode 3 of an external shield 1, between the measuring electrode 3 placed at an opening part of an internal shield 2, and a body to be measured 9. This electric field is intermitted periodically by a vibration of a grounded vibrating reed 5, and an intensity of the electric field is induced across a detecting resistance 10. By this resistance, a potential state of a detecting surface is decided, the potential is made constant or the control is executed. In this state, when an impact is applied to a surface electrometer, the vibrating reed 5 vibrates excessively and sometimes it collides with the surface of a substrate 4. Therefore, a projection 5a is provided on a piezoelectric element side of the vibrator 5 so that the projection 5a collides before the tip part of the vibrator 5 collides to the surface 4, and a collision of the vibrator 5 is prevented. Also, a surface 4a of the substrate is formed to an earth pattern, and the substrate surface is not electrified unless a resist is coated, therefore, this electrometer has a higher effect.
Patent JP-S6442827-A (JP)
Title: Wire bonding device
Inventor: NARISAWA SHIN
IPC: H01L21/60
Filed: 1987-08-10
Abstract: PURPOSE:To reduce failures such as shorts and wire openings by recognizing an electrode section of a semiconductor device side by means of laser and setting a bonding position by calculating the center coordinates thereof. CONSTITUTION:An electrode section 1 of a semiconductor device 2 is recognized by means of laser 10 so that a bonding position thereof is set by calculating the center coordinates thereof. By implementing a bonding using a CPU which calculates the center coordinates of the electrode, the bonding can be made right on the center of the electrode. According to the constitution, the absence not only of extrusion of an Au pole from the electrode section 1 on the semiconductor device but also of contact with an Al wiring on a non-active element contributes to reducing the occurrence of wire opening failures.
Patent JP-S58101245-A (JP)
Title: Diaphragm operation switching mechanism for internal- combustion engine
Inventor: INUZUKA HACHIROU
IPC: F02M23/08
Filed: 1981-12-09
Abstract: PURPOSE:In a diaphragm of a device for adding the secondary air and the additive liquid to a mixed gas, to block the flow-in of unnecessary additive liquid even under high negative pressure by separating the operation of the diaphragm into two. CONSTITUTION:A diaphragm 1 is equipped with a spring for pressing from the left side, while the side to be equipped with the spring is connected by a constant pressure closing valve 2 to the suction tube negative pressure conduit 7. While an air supply path 4 to be connected with an air filter 8 is provided at the right side of the diaphragm 1. One end of an air supply path 5 to be connected by a constant pressure open valve 3 to said path 7 across the diaphragm 1 is connected to said valve 3, and when said valve 3 is opened the air supply path 5 will open. When the negative pressure drops below -410mm.Hg, the diaphragm 1 is pressed to the right thus to close an inport 20 and to block the flow-in of the additive liquid.
Patent JP-S6442920-A (JP)
Title: Ring counter
Inventor: KOSUGI TORU
IPC: H03K23/54
Filed: 1987-08-10
Abstract: PURPOSE:To attain a stable operation at high speed by synchronizing the input state of the 1st stage flip flop of a pulse generating means with a clock taking the operation timing and setting up it by the next clock when the output state of the setup time setting means is changed. CONSTITUTION:A pulse generating means 10 being N-stage of cascade connection of a positive output of a 1st flip-flop storing a binary state is given to the input of a 2nd flip-flop storing the binary state, an initial state setting means 20 where a positive output of the N-stage of flip-flops constituting the pulse generating means 10 and its inverted output and a clock having prescribed speed are operated logically so as to set the initial state of the 1st stage flip-flop at a constant state at all times, and a setup time setting means 30 are provided. Then the flipflop is set up at the leading edge of the clock CLK after one period from the time when the input state of the 1st stage flip-flop is decided. Thus, the counter is miniaturized and stable operation is attained even at power application and high speed processing is made possible.
Patent JP-H0858074-A (JP)
Title: Ink jet recorder
Inventor: TAN ATSUTO MINGU
IPC: B41J2/01
Filed: 1994-08-24
Abstract: PURPOSE: To provide a relatively inexpensive storage box and a mounting means for the box to a device main body which prevent clogging due to the exposure of a recording head not placed in a recorder with the air or due to its loss due to indefinite placing position. CONSTITUTION: A storage box 14 in which a body 14 is integrally molded with a cover 14c and a thin part 14a between the both is operated as a hinge can be fixed at a plurality of positions at either the right or left side of the body by a storage box hanger as engaging means to the body.
Patent JP-S6357469-A (JP)
Title: Sorting device for paper sheet
Inventor: UEHORI KATSUMASA
IPC: B65H29/52
Filed: 1986-08-26
Abstract: PURPOSE:To improve paper sheet storing performance by fitting a sheet-shaped resilient body like a polyester sheet at a sheet storage port and pressing downward the neighborhood of the trailing end of a sheet stored in a sheet storage part. CONSTITUTION:A sheet-shaped resilient body like a polyester sheet 8 is provided at a sheet storage port, and even when the trailing end of a sheet 7b stored in a sheet storage tray 5 is curled upward, the curled part is thereby pressed downward. Consequently, the leading end of the sheet 7b hardly catches the sheets storage port at a contact point between the upper surface of a carriage roller 3 and the lower surface of another carriage roller 2. According to the aforesaid constitution, there hardly occurs a trouble wherein sheets are jammed due to the catching of the trailing end of the previously stored sheet 7b with the leading end of a succeeding sheet 7b carried for storage, the succeeding sheet 7b comes under the previously stored sheet 7b and furthermore the leading end of the succeeding sheet 7b catches the trailing end of the previously stored sheet 7b, thereby causing the previously stored sheet 7b to slip away from the sheet storage tray 5.
Patent JP-2001026870-A (JP)
Title: Sputtering method and device
Inventor: OKUMA TAKAFUMI
IPC: C23C14/35
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering method capable of forming a thin film of uniform thickness on the surface of a substrate in a rotary type sputtering device having a rectangular planar target provided with a magnetic circuit for magnetron discharge and to provide the device. SOLUTION: At the time of executing film formation in such a manner that voltage is applid to the space between a substrate moving on an orbit having a fixed curvature and a rectangular planar target 1 loaded with two or more magnetic circuits 5a and 5b for magnetron discharge in the turning radius direction [a-b line] of the substrate, and the target atoms are sprung out from the rectangular planar target 1, the magnetic fields 7a and 7b of the plural magnetic circuits 5a and 5b for magnetron discharge arranged in the turning radius direction [a-b line] of the substrate are controlled to regulate the region to be sputtered in the target 1, and, while the difference in the inner and outer circumferences of the film thickness of the thin film formed on the substrate is corrected, film formation is executed.
Patent JP-2001031110-A (JP)
Title: Irregular container and its manufacture
Inventor: ARAKI YOZO
IPC: B31B1/90
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an irregular container to be easily taken out of a hard case storing a plurality of containers in the filled state, provided with self-supporting properties and reducing the manufacturing cost. SOLUTION: One of both end openings of a cylindrical film of given length is heat sealed liquid-tightly (a sealing section 2) to form a bag face 17. The other side of the opening including a mouth cap 13 is heat sealed (the sealing section 2 and a mouth cap bonding section 4) to form an upper face. A bag- shaped body thus formed is pressed from both sides in the state of facing the folding angle of the cylindrical film so that the section of the bag-shaped body is formed into the rectangular parallelepiped, and the roots of the triangle protruded sections formed on the upper face and the bottom face 17 of the rectangular parallelepiped shape are heat sealed on the sealing lines of the opening orthogonally and horizontally (a sealing section 5), and a triangle face outside the seal of the bottom face 17 is cut and removed, and a finger setting hole 15 is opened on a lug section 6.
Patent JP-2000019438-A (JP)
Title: Scanner
Inventor: TAKIZAWA TSUTOMU
IPC: G02B26/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a scanner capable of decreasing the deviation of the joint part of respective scanning loci more with a simple constitution in the case of scanning by plural scanning units. SOLUTION: This scanner 1 is constituted of plural scanning units 2 and 2 respectively performing scanning with beams, and the scanning units 2 and 2 are arranged in a main scanning direction. The main scanning direction of the scanning units 2 and 2 is orthogonal to a subscanning direction. Furthermore, the scanning line of the scanning units 2 and 2 is set to deviate in the subscanning direction by the 1/2 pitch of a feed amount in the subscanning direction in arranging order alternately.
Patent JP-H0859197-A (JP)
Title: Tilt correcting device for fork
Inventor: NAGAKI FUTOSHI
IPC: B66F9/16
Filed: 1994-08-24
Abstract: PURPOSE: To provide a tilt correcting device for a fork, in which the structure is simplified and the self-weight is reduced, while the workability in adjusting work on the angle of tilt of the fork is enhanced. CONSTITUTION: In a fork lift in which a mast 14 is installed in a freely travelable vehicle main body, a fork base 15 is supported along the mast 14 in a freely elevatable manner, and a fork 16 is attached to the fork base 15, the fork base 15 is supported by a cam roller 21 in such a manner that the base 15 can freely be rotated up and down with respect to the post 14, while an eccentric cam follower 22, which restricts the amount of rotation of the fork base 15, is provided to the fork base 15 in a freely rotatable manner.
Patent JP-H0251834-A (JP)
Title: Electron beam positioning device
Inventor: ABE TAKAYUKI
IPC: H01J37/20
Filed: 1988-08-12
Abstract: PURPOSE:To correctly perform the positioning of an electron beam against a sample by moving a stage while continuously radiating the electron beam to the sample and comparing the secondary electron data detected during the movement of the stage with the design data of the sample to detect the position of the sample radiated by the electron beam. CONSTITUTION:An electron beam is continuously radiated to a sample by an electron beam radiating means 1. A stage is moved by a stage moving means 2 while the electron beam is radiated to the sample. The secondary electron data detected during the movement of the stage are compared and collated with the design data of the sample by a position detecting means 3, the position of the sample radiated by the electron beam is detected. The stage can be precisely moved with a small and simple structure, the positioning of the electron beam against the sample mounted on the stage can be correctly performed.
Patent JP-H0842789-A (JP)
Title: Temperature sensing type steam trap
Inventor: IDEMOTO KIYOSHI
IPC: F16T1/10
Filed: 1994-08-01
Abstract: PURPOSE:To open a valve with certainty with a simple structure even when a diaphragm is broken, and keep the opening condition. CONSTITUTION:A casing 1 is provided with an introduction port 6 for primary side fluid, an outlet port 7 for secondary side fluid, and a trap chamber 5 communicated with the introduction port 6 and the outlet port 7. Within the trap chamber 5 are provided a first diaphragm 30 for sealing thermal expansion medium 36 which receives heat from the primary side fluid, a second diaphragm 31 opposed thereto, a first valve body 33 connected to the first diaphragm 30, and a second valve body 34 connected to the second diaphragm 31 and positioned on an outer peripheral side of the first valve body 3. The first valve body 33 opens and closes a portion between an outlet of an outlet port communicated with the trap chamber 5 and an outflow passage communicated with the outlet port 7. The second valve body 34 opens and closes a portion between the trap chamber 5 and the outflow passage. A space 39 between the diaphragms 30 and 31 are communicated with the outflow passage through the gap between the valve bodies 33, 34, at least at the time of closing.
Patent JP-H0931542-A (JP)
Title: Production of steel sheet for chip saw
Inventor: TAKAHASHI KOJI
IPC: C21D9/46
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel sheet for a chip saw capable of efficiently and stably producing a chip saw small in vibrating width. SOLUTION: As for the method for producing a steel sheet for a chip saw, a cold rolled band steel is continuously subjected to quenching and tempering treatment and is subjected to intermediate tempering so as to regulate its Rockwell hardness to a prescribed one, the treated band steel is subjected to press blanking to produce a steel sheet having a prescribed diameter, and next, the plural steel sheets are subjected to press tempering treatment in a state in which they are piled in multistages. At this time, the press tempering treatment is executed so as to regulate the Rockwell hardness after the press tempering treatment to the one lower than the Rockwell hardness after the quenching and tempering treatment by 2 to 5.
Patent JP-H1136802-A (JP)
Title: Turbine rotor
Inventor: IIO SHINJI
IPC: F01D5/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To increase the number of rotations and rise temperature. SOLUTION: By a rear seal 4 installed at the rear end of a turbine disk 2 backward displacement is restricted in a disk axial direction of a high pressure turbine moving blade 3 whose dove tail 7 is fitted to the turbine disk 2. A plurality of dividing retainers 36 arranged along a disk circumferential direction at a front end of the turbine disk 2 are then pressed against the front end of the turbine disk 2 by a pressing portion 34 of a front seal 35 installed in the turbine disk 2, resulting in restricting a forward displacement in the disk axial direction of the high pressure turbine moving blade 3. A space between a platform 6 of the high pressure turbine moving blade 3 and another peripheral surface of the turbine disk 2 is closed from a front in the disk axial direction to prevent application of stress in a circumferential direction to each of the dividing retainers 36.
Patent JP-H0249187-A (JP)
Title: Reinforcing steel survey machine utilizing resonance
Inventor: MACHI YOSHIO
IPC: G01V3/11
Filed: 1988-08-11
Abstract: PURPOSE:To detect the presence of reinforcing steel embedded in a concrete wall with high sensitivity and high resolution by comparing the output of a resonance circuit which shifts slightly from the frequency of an oscillator with the output of said oscillator and detecting their difference output. CONSTITUTION:The oscillator 5 feeds electricity to a probe coil L constituting a resonance circuit at a frequency shifting slightly from the resonance point of the resonance circuit, a differential amplifier circuit 8 compares the output VL of the resonance circuit with the output VD of said oscillator which is not passed through the resonance circuit, and adjustments are made previously so that the output is zero. When the probe constituting said coil L comes close to the reinforcing steel position in survery operation, the output VL of the resonance circuit increases and a difference output is obtained from the differential amplifier 8. Unnecessary frequency components contained in the difference output are removed by a filter 9. The signal is amplified by a lock-in amplifier 10 with the original frequency signal from said oscillator 5 and outputted to an instrument 11.
Patent JP-2001031668-A (JP)
Title: Production of lactone
Inventor: ISHIHARA TAKESHI
IPC: B01J23/656
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, simple method for producing a lactone by hydrogenating a dicarboxylic anhydride in the presence of solvent, wherein a solvent which hardly produces a by-product is provided, and the dicarboxylic anhydride is absorbed by the solvent while it is being produced and is directly hydrogenated without being treated for separation from the solvent and purification. SOLUTION: This method produces a lactone by hydrogenating a dicarboxylic anhydride in the presence of solvent, wherein an aromatic carboxylic ester and/or alicyclic carboxylic anhydride is used as the solvent. It is preferable that a hydrocarbon is reacted with oxygen in the vapor phase in the presence of a catalyst to produce the gases containing a dicarboxylic anhydride, the gases are absorbed by an aromatic carboxylic ester and/or alicyclic carboxylic anhydride to obtain the mixture of the dicarboxylic anhydride and aromatic carboxylic ester and/or alicyclic carboxylic anhydride, and the dicarboxylic anhydride in the mixture is hydrogenated.
Patent JP-H0927393-A (JP)
Title: Discharge lamp lighting device
Inventor: SHIRAISHI TOMOO
IPC: H05B41/24
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size of a discharge lamp lighting device. SOLUTION: The AC voltage generated by an inverter circuit 20 is applied to a discharge lamp FL through a capacitor C1 and a chalk coil L. A resonance capacitor C2 and a resistor R4 are connected between the other ends of filaments f1, f2 of the discharge lamp FL. The DC voltage outputted from a DC power source 60 is imparted to a measuring point A between the chalk coil L and the filament f1 of the discharge lamp FL, and the voltage of this measuring point A is detected by a potential divider resistor 40. The output voltage of the potential dividier resistor 40 is introduced into an abnormality detecting part 70.  The average value of output voltage of the potential divider resistor 40 is determined, whether the discharge lamp FL is non-installed or it reaches its life end is judged on the basis of the average value, and the operation and no-operation of an inverter control part 30 is controlled according to this judgment result.
Patent JP-S58105061-A (JP)
Inventor: BENIAMINO PARUMIERI
IPC: G01N1/28
Filed: 1981-12-11
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。