baber/WOPTO huggingface dataset:
Patent JP-H03206938-A (JP)
Title: Transferring apparatus for inspection
Inventor: KAJIURA TOSHIHIRO
IPC: G01N1/00
Filed: 1990-01-09
Abstract: PURPOSE:To inspect the whole surface of an object even during the high-speed transfer while holding the object by providing a roller with a predetermined angle in the advancing direction of the outer peripheral surface of a disk turntable in contact with the object so that the surface of the roller is slanted upward. CONSTITUTION:A pair of rollers 5, 5 energized by a spring 8 presses an object 3 to be checked against a disk turntable 6. The rollers 5 are rotated with such a constant angle theta to an advancing direction of the outer peripheral surface of the table 6 in contact with the object 3 so that the surfaces of the rollers make an uphill. Accordingly, a force to press the object 3 onto a stage 2 is generated and the object 3 can be held positively. The table 6 is continuously rotated at a constant speed, thereby making it possible to rotate the object 3 around the axial center of the table 6. At this time, the holding position of the object 3 by the table 6 and rollers 5, 5 is made low to hold the object 3 near the bottom part thereof. Therefore, if the object 3 is a vial or the like with a small quantity of contents and it is necessary to inspect the bottom part of the object 3, it is easily satisfied.
Patent JP-S60146529-A (JP)
Title: Digital-analog converter
Inventor: KOSHIYOUBU MASANORI
IPC: H03M1/72
Filed: 1984-01-10
Abstract: PURPOSE:To decrease remarkably a converting error by using and controlling two electric charge recombining form D/A converters depending on an odd number bit and an even number bit. CONSTITUTION:The 1st D/A converter charges or discharges a capacitor C1 in response to an odd number bit b2i-1 of a digital input signal, and then a switch 2 is closed, capacitors C1, C2 are shared, and the electric charge of the C2 is discharged in a succeeding even number bit, the switch 2 is closed succeedingly so as to charge the electric charge, and the 2nd D/A converter charges or discharges the capacitor C3 in response to an even number bit b2i of the digital input signal, then a switch 8 is closed, the electric charge is shared by the capacitors C3, C4, the electric charge of the C4 is discharged by the succeeding odd number bit, then the switch 8 is turned on so as to share the electric charge. The sum of outputs of two D/A converters is obtained as an analog output.
Patent JP-H0577667-A (JP)
Title: Seat for automobile
Inventor: SAKAMOTO YUTAKA
IPC: A47C7/02
Filed: 1991-01-14
Abstract: PURPOSE:To retain a sitter's body to avoid lateral movement while taking a seat and to easily get in and out an automobile in getting in and out the automobile by convertibly composing a normal state in which the seat surface of a body part locates at a position lower than side panel parts and a getting in and out state in which the seat face elevates above the normal state. CONSTITUTION:A seat bottom 1 comprises a body part 3 in which a seat face 31 is formed, and side panel parts 4 placed at both side parts in wheel axial direction of the body part 3. And, the side panel parts 4 are mounted on slide rails 5 so that upper end parts 41 may be an upper position than the seat face 31 when the body part 3 is in a normal state. Where, the body part 3 is supported on a car body through a lift means. When the body part 3 is elevated with the lift means, the seat face 31 is converted into a getting in and out state in which the seat face 31 elevates above the normal state. Thus, a driver's body is retained to avoid lateral movement by the side panel parts 4 while taking a seat and is allowed to easily get in and out an automobile in getting in and out automobile.
Patent JP-H10193103-A (JP)
Title: Welding head
Inventor: TOYODA JUNYA
IPC: B23K9/028
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To facilitate application to a butting welding on the whole periphery of a tube having narrow gap with the adjacent material. SOLUTION: To a clamp ring 1a covering a welding tube 6 and fixed to this surface, a motor 11 for elevating a torch, motor 10 for rotating the torch, encoder 13 for detecting the torch position, motor 9 for feeding a wire, encoder 12 for feeding the wire and wire reel 19 are fitted. To torch rotating rings 2a, b rotatably fitted so as to cover and contact with the surface of the clamp ring 1a and rotation-driven with the motor 10 for ratating the torch, a torch positional adjusting mechanism and rollers 16a, b for feeding the wire are fitted. A gear arranged to wire feeding rings 3a, b rotatably fitted so as to cover and contact with the surface of the torch rotating rings 2a, b and rotation-driven with the motor 9 for feeding the wire, is engaged with a gear arranged in rollers 16a, b for feeding the wire to rotate the rollers 16a, b for feeding the wire.
Patent JP-H09188589-A (JP)
Title: Production of crystal of compound and apparatus therefor
Inventor: UEHARA KAZUHIRO
IPC: C30B27/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a crystal of a compound, capable of suppressing the evaporation of constituent element raw materials in the growth of crystal and efficiently giving a single crystal having high quality and to provide an apparatus therefor. SOLUTION: This apparatus is provided with a cooling water piping 13 for cooling a reservoir 8. The temperature of whole apparatus is decreased during the cooling of the furnace after the growth of crystal while keeping the temperature of the region of the reservoir 8 to be lower than that of the other parts by locally and forcedly cooling the reservoir 8. The vapor of a component 12 having high dissociation pressure and evaporated during the crystallization operation is recovered in the reservoir 8 during the cooling of the furnace to lessen the maintenance work and improve the productivity.
Patent JP-S5593934-A (JP)
Title: Deceleration fuel cut off device
Inventor: MATSUMURA RIYOUICHI
IPC: F02D41/12
Filed: 1979-01-10
Abstract: PURPOSE: To cut off a feed of fuel on the basis of output, and improve an efficiency of fuel consumption, by providing a method of detecting a state of deceleration of the engine, and a method of discriminating a deceleration for more than a prescribed length of time and a frequency of deceleration repetition.  
     CONSTITUTION: With a deceleration state detector 1 discriminating a state of deceleration and a switching made to an output of high level, an integral output of an integrator 2 is changed toward negative direction with the lapse of time. When lowered soon below the set value of a comparator 3, with one input of an AND circuit 4 becoming high level, at this time on condition that the state still be in deceleration, the AND circuit 4 outputs a fuel cutoff signal of 1. And after a release, if shifting again into a state of deceleration, an output of the integrator 2 is again changed into the negative side proportionally to the time of release, and at the time when becoming less than the set value of the comparator 3, the output of the AND circuit 4 again comes to be 1, and a feed of fuel is cut out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08188174-A (JP)
Title: Collision shock absorber for vehicle
Inventor: ABE HIDETOSHI
IPC: F16F7/12
Filed: 1995-01-11
Abstract: PURPOSE: To stabilize the collapse deformation of a shock absorber such as a collision shock absorbing member by the shock collapse when a vehicle is collided by extending the pitch between collapse parts successively from the front part of the shock absorber to the rear part according to the collapse pitch by shock collapse peculiar to the shock absorber. CONSTITUTION: Two U-shaped sectional steel plates 33, 35 are connected to form a collision shock absorbing member 31 having a hollowed rectangular section. A pair of opposed holes 37, 39 are vertically provided on both sides of the collision shock absorbing member 31, or the webs 33a, 35a of' each steel plate 33, 35, respectively, to form collapse parts 41, 43, 45, 47, 49 in five points successively from the top end side of the collision shock absorbing member 31. The pitch (a)-(e) between each collapse part 41, 43, 45, 47, 49 from the top end of the collision shock absorbing member 31 is successively extended from the front part to the rear part according to the collapse pitch by the shock collapse peculiar to the collision shock absorbing member 31. Thus, a driver can be surely protected.
Patent JP-H04241416-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TOSHIYUKI
IPC: H01L21/8244
Filed: 1991-01-16
Abstract: PURPOSE:To protect a diffusion layer which is formed on the surface of a buried contact and has a shallow junction depth while a gate electrode is formed so as to suppress the occurrence of node leakage and an increase in contact resistance by providing a metal silicide layer on the buried contact surface. CONSTITUTION:A p-well 2 is formed in an n-type silicon substrate 1. Then, after an element separating oxide film 3 and gate oxide film 4 are formed, a buried contact 5 is opened by etching the oxide film 4 and titanium is deposited on the entire surface. After titanium silicide is formed on the buried contact surface by making the silicon of the silicon substrate 1 to react with the titanium, a titanium silicide layer 6 is formed in a self-matching way by heat-treating the titanium silicide. Then a polycrystalline silicon film 7 is deposited and polarity of the film 7 is changed to n<+> type by diffusing phosphor. At the time of diffusing the phosphor, the phosphor is also diffused in the layer 6 and an n-type diffusion layer having a shallow junction depth is formed on the buried contact surface through the phosphor diffused in the titanium silicide layer. Therefore, the n-type diffusion layer is protected at the time of etching.
Patent JP-S63174553-A (JP)
Title: Linear motor structure
Inventor: SHIBATA FUKUO
IPC: H02K41/03
Filed: 1987-01-09
Abstract: PURPOSE:To remove an exciter and eliminate a brush by supplying electric current from an armature winding or excitation winding placed on a runner or stator to a field winding placed at a stator or runner. CONSTITUTION:Exciting current is supplied from a power source 45 via a frequency converter 52 and primary and secondary windings of a transformer 25, and through a passage for three-phase windings 13, 14, 15 of the armature winding 5. A load current passing through respective windings 13, 14, 15 of the three phases forming the transformer armature winding 5 flows through a neutral connection 35 electrically connecting midpoints 29, 30, 31 of secondary windings 26, 27, 28 of the transformer 25 with each other. On the other hand, the exciting current flows through the armature winding from primary windings 49, 50, 51 of the transformer 25 via the secondary windings 26, 27, 28. In this manner, an exciter can be removed and a brush can be eliminated.
Patent JP-S5594354-A (JP)
Title: Syn-isomer of 2-substituted imino-3-oxo-4-halobutyric acid, its salt, and their preparation
Inventor: UEDA IKUO
IPC: C07C239/00
Filed: 1979-01-12
Abstract: NEW MATERIAL:The syn-isomer of a 2-substituted imino-3-oxo-4-halobutyric acid of formula I (X is halogen; R 2  is aliphatic hydrocarbon which may have a suitable substituent) and its salt.  
     EXAMPLE: The syn-isomer of 2-methoxy-imino-3-oxo-bromobutyric acid.  
     USE: Acylating agents for 7-amino-cephalosporin.  
     PROCESS: A compound of formula II (A 1  and A 2  are acetal residues which may form a ring) is reacted with a halogenating agent, e.g. bromine or chlorine, to form a compound of formula III, which is then hydrolyzed in the presence of a strong acid, e.g. hydrochloric or hydrobromic acid, to give a compound of formula IV. The resulting compound is hydrolyzed in the presence of a base, e.g. potassium hydroxide, to afford the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60160746-A (JP)
Title: Communication network
Inventor: JIERAARU SEGARA
IPC: G10K11/28
Filed: 1985-01-11
Abstract: An apparatus for the non-contact disintegration of concrements present in a body by means of sound shock waves generated by spark discharge between two electrodes (3, 4) in a focus (F1) of at least one liquid-filled rotationally symmetrical reflector (2) formed in a reflector block, said sound shock waves being focussed in a focal point (F2) situated outside the reflector (2). Between the focus (F1) and the focal point (F2), in a region (3) bounded by an imaginary conical surface defined by the edge R of the reflector (2) and the focus (F1), there is positioned an object (20) intercepting sound shock waves impinging thereon.
Patent JP-H04261369-A (JP)
Title: Controller of pulse width modulating inverter
Inventor: MORI MASATO
IPC: H02M7/48
Filed: 1991-01-16
Abstract: PURPOSE:To enable to compensate short prevention time and lower the error voltage by compensating the switching signal, wherein pulse width is modulated according to the output current polarity of a PWM inverter, and providing a specified short preventing delay time so as to compensating the distortion of the output voltage. CONSTITUTION:When the load is not in start and the output current of a PWM inverter (IV) is not zero, a current polarity detecting circuit 8 consisting of a current transformer 6 and a current polarity signal output circuit 7 detects the polarity of the output current. A microcomputer (MC) 4 consisting of a PWM signal operating means 4a and a Td compensating means 4d compensates the switching signal (SS), wherein the pulse width is modulated, and provides a short prevention delay time and compensates the distortion of the output voltage. Next, when the load is in start and the output current of IV is zero, it starts the IV output. Moreover, an output start judging means 9 and an input changeover means 10 judge that the load is in start, MC4 compensates SS, wherein the pulse width is modulated according to the output voltage polarity.
Patent JP-H02183436-A (JP)
Title: Focusing mechanism and optical head using focusing mechanism
Inventor: UCHIYAMA SHOICHI
IPC: G11B7/09
Filed: 1989-01-10
Abstract: PURPOSE:To remarkably make a movable weight part light in weight by utiliz ing a phase conjugate wave. CONSTITUTION:A collimated light 103 is made incident on a plate 105 provided with a scattering source 104 having a high reflection factor of a desired spot shape, and in other area than the scattering source 104, the light 103 transmits through the plate 105, and the scattering source 104 becomes a new spot light source. A scattered light 104 emitted thereby passes through a half mirror 110 and a lens 107 and reflected by a phase conjugate mirror 108, reflected by a mirror 110 and forms an image in a position 111 being conjugate optically to the scattering source 104. Accordingly, by the constitution in which the scattered light is photodetected, the plate 105 is moved and a movable weigh part for moving only the plate 105, based on the photodetecting quantity is made light in weight remarkably, an optical head which can execute focusing at a high speed is obtained.
Patent JP-S56100589-A (JP)
Title: Receiver of remote control device
Inventor: FUKAGAWA HITOSHI
IPC: G08C17/00
Filed: 1980-01-15
Abstract: PURPOSE:To enable to supply electric power to the load, by detecting turning-on of the machine switch to turn on the receiver even if the turn-on control signal from the transmitter does not exist. CONSTITUTION:The rectification output of AC power source 8 is applied to AND gates G10 and G11 through inverter gates G6-G9. Demodulating circuit 10 opens one of gates G10 and G11 by the turn-on and off control signal from the transmitter. Set-reset FF11 drives transistor Q2 according to outputs of gates G10 and G11 to turn on and off load switching contact 6. In case of no signal from the transmitter, when load 7 is connected to outlet 12 and switch SL is turned on, load detecting circuit 13 detects this state and sets FF11 through waveform shaping circuit 15 and transistor Q3 to turn contact 6 on.
Patent JP-H10197932-A (JP)
Title: Camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G03B17/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the thickness of a camera caused by providing an electric circuit for a magnetic head by dispersing and arranging a part of the circuit including the electric circuit for the magnetic head on the back surface of a film take-up chamber or the back surface of a cartridge chamber. SOLUTION: A CPU 15 and a circuit element 16 are mounted on the circuit board 14. The circuit board 17 on which a part of or all of the electric circuit for the magnetic head 6 is mounted is attached to the back surface of the film take-up chamber 4. By dispersing and arranging the circuit board 17 on which the electric circuit for the magnetic head 6 is mounted on the back surface of the chamber 4, a packaged circuit on the circuit board 14 on the back surface side of a film pressing plate 12 is thinned in thickness. The board 17 on which the electric circuit for the magnetic head 6 is mounted is arranged near a magnetic head 6. Thus, noise on a signal line connecting the head 6 and an electric circuit for read is avoided.
Patent JP-S5496572-A (JP)
Title: Bottle making
Inventor: ITOU TSUNEO
IPC: B29C49/68
Filed: 1978-01-17
Abstract: PURPOSE:Parisons of thermoplastic polyester resin containing a ultraviolt sensitizer is subjected to blow molding and crosslinking under specific conditions to produce bottles of high heat stability. CONSTITUTION:Parison P consisting of a thermoplastic polyester resin containing 0.1-10wt % of one or more ultraviolet sensitizers selected from benzophenone, naphthoquinone, anthraquinone and phenanthraquinone derivatives is set into dividable mold 1 and drawing rod 4 that is equipped through the inlet 3 of blowing nozzle 2 on the opening of parison P is projected in the direction of the arrow to stretch the parison in the longitudinal direction. Then the parison is blow molded by jetting compressed fluid into the parison and bottle B is taken out of the mold by opening the mold. Bottle B is set into mold 13 having the cavity corresponding in the inner shape with the outer form of the bottle and heated in a temperature range from the glass transition point to the melting point and irradiated with ultraviolet rays of 2000-4000Angstrom  in wave length using lamp 5 for several ten sec to several min.
Patent JP-S5390589-A (JP)
Title: Reactor container
Inventor: ICHIKI TADAHARU
IPC: G21C13/00
Filed: 1977-01-18
Abstract: PURPOSE: To improve the safety in preventing the buckling of steel liner with the increased support of the reinforced steel liner and concrete structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07209796-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C5/08
Filed: 1994-01-18
Abstract: PURPOSE:To obtain the direct positive silver halide photographic sensitive material high in reversal sensitivity and image quality by incorporating a desensitizing dye specified in reduction potential in a silver halide emulsion layer and forming a conductive layer other than this emulsion layer. CONSTITUTION:This photosensitive material contains in at least one of silver halide emulsion layers the desensitizing dye having a reduction potential of -1.1V vs SCE or nobler than this and represented by the formula in which each of R1-R4 is alkyl, aryl, or a heterocyclic group; each of V1-V8 is H or the like; each of L1-L3 is a methine group; and M1 is a counter ion necessary to neutralize charge in the molecule. The conductive layer is formed between the emulsion layer containing the desensitizing dye and a support or on the side of the support reverse to the emulsion layer, thus permitting pinholes to be reduced and consequently, reversal sensitivity and image quality to be enhanced by using the combination of this dye and the conductive layer.
Patent JP-H06214944-A (JP)
Title: Microprocessor with bus sizing
Inventor: SHINDO KEISUKE
IPC: G06F13/40
Filed: 1993-01-13
Abstract: PURPOSE:To reduce an input setup time and an output delay time by gathering pads where the same data buses are wired in the vicinity. CONSTITUTION:This microprocessor is provided with the microprocessor 1, the data bus 2 to calculate, the pads 4a to 41, data bus interfaces 3a to 31 and data buses 20 to 31 connected from the data bus interfaces 3a to 31 to the data bus 2. The microprocessor 1 is provided with the data businterface circuits 3a to 31 which is provided with external and internal data buses of 2<n> bit width ('n' is a natural number), can use the external data bus as the bus of 2<m> bit width ('m' is a natural number and 'm'<'n') and is provided with an align function for bus sizing in the vicinity of the pads connected to the external data buses. Furthermore, the microprocessor 1 arranges the (2<n-m>) pieces of pads 4a to 41 which are the object of output from the same internal data bus and a data bus interface circuit 3a to 31 by gathering them in the vicinity.
Patent JP-H06208058-A (JP)
Title: Microscope objective lens
Inventor: AIKATA TAKASHI
IPC: G02B21/02
Filed: 1993-01-13
Abstract: PURPOSE:To prevent liquid which flows from between the tip of an objective and an observed part from flowing to the objective itself, a revolver, etc., by providing a dripping prevention member equipped with a liquid reception part wherein liquid falling along the outer peripheral surface of the objective lens external frame flows. CONSTITUTION:A screw groove is formed on the outer periphery of the tip of a 1st external frame and the dripping prevention member 18 is engaged threadably with the screw groove. The dripping prevention member 18 consists of a cylindrical part and the liquid reception part formed integrally with the cylindrical member. Then it is assumed that liquid 20 on the lens flows out from the top surface of the lens and flows down along the tapered surface of the comic part of a lens frame. Here, the tip part opening of the 1st external frame is fitted to the outer peripheral surface of the lens frame and the dripping prevention member 18 is fitted to the outer periphery of the tip part of the 1st external frame. Consequently, the liquid which flows down along the tapered surface of the frame flows in the liquid reception part of the dripping prevention member 18 almost directly except the end surface of the 1st external frame.
Patent JP-H01180495-A (JP)
Title: First wall of nuclear fusion device
Inventor: KITAMURA KAZUNORI
IPC: G21B1/17
Filed: 1988-01-13
Abstract: PURPOSE:To enhance the mechanical reliability of armor mounting plug bolts by holding an armor tile with a supporting sleeve and using the armor mounting bolts as plug bolts to prevent pull-off of the supporting sleeve. CONSTITUTION:The bend and torsional force generated in the armor tile 4 when load such as impulsive electromagnetic force or the like is exerted thereon at the time of plasma annihilation are transmitted from a flange 9a in the upper part of the supporting sleeve 9 via a cylindrical part 9b of the supporting sleeve to a latch 11 at the front end of the supporting sleeve. This load is supported by a latch 11 and a circumferential groove 15 of the inside surface of the armor mounting seat fitted to the latch 11. The slit formed in the lower half part of the supporting sleeve decreases the radial bending rigidity of the sleeve 9 and facilitates insertion of the latch 11 part of the sleeve into the groove 15. The plug bolts are, therefore, inserted and set to the inner side of the supporting sleeve in order to prevent relieving of the angle of the latch 11 part and generation of the radial bending deformation of the supporting sleeve 9. The inner peripheral face of the latch 11 is thus retained by the plug bolts 12b, by which the deformation is suppressed.