baber/WOPTO huggingface dataset:
Patent JP-H0266397-A (JP)
Title: Drawing-type level adjusting foot
Inventor: KOGURE SHINICHI
IPC: F16M11/24
Filed: 1988-08-31
Abstract: PURPOSE:To facilitate handling of a device adjustable in its height and excellent in its mobility by mounting a spring member, which adapts two points in a through hole of a shaft in a lock lever to the shaft, to be interposed between a guide bracket and the lock lever. CONSTITUTION:When a shaft 4 is stopped to lifted, a level foot 10 tends to move in the upper direction by receiving reaction force from a floor. While because two points in the internal periphery of a shaft penetrating hole 3A in a lock lever 3 are weakly forced to come into contact with the shaft 4 by a spring member 3E, the lock lever is strongly hooked to the shaft 4, as in the principle of adjustable latch, inhibiting the shaft from its upward movement by preventing the forced contact points with the shaft 4 from moving by the reaction force. Thus, the level foot 10 is fixed in its height. Further a helical wire-shaped groove 4A is provided in a part where the shaft 4 is forced to come into press contact with the shaft penetrating hole 3A, and a structure, in which the forced contact points can be vertically moved by rotating the shaft 4, can be obtained.
Patent JP-H0756948-A (JP)
Title: Information retrieval device
Inventor: KOYAMA TAKEHIRO
IPC: G06F17/30
Filed: 1993-08-09
Abstract: PURPOSE:To provide an information retrieval device which can execute retrieval by not only a keyword itself but also information on a word having strong relation with the keyword in the retrieval of information by the keyword. CONSTITUTION:A keyword designation part 1 obtains the keyword for retrieval from a user. A cooccurrence word retrieval part 2 retrieves a cooccurrence data base 3 by using the keyword transmitted from the keyword designation part 1 and obtains information on a cooccurrence word. A retrieval word designation part 4 displays the cooccurrence word when it receives information on the cooccurrence word from the cooccurrence word retrieval part 2 and obtains the designation of the word to be retrieved from the user. Information on the cooccurrence word designated from the user is transmitted to a text retrieval part 5. The text retrieval part 5 retrieves a text data base 6 with the cooccurrence word designated by the retrieval word designation part 4 as a retrieval word and displays a retrieval result to the user in a text display part 7.
Patent JP-H04232012-A (JP)
Title: Liquid pressure device on mold clamper of plastic injection molding machine
Inventor: KAARU HEERU
IPC: B29C45/67
Filed: 1991-05-22
Abstract: PURPOSE: To improve an output by a system wherein a pressure medium discharged from the rear cylinder space at a transitional position preceding and succeeding a differential switchover position in the time enters a tank via a valve passage and a 4-port 4-position selector valve. CONSTITUTION: A pressure medium discharged from a cylinder space 80 of a drive cylinder in a manner of selective time division and in accordance with a demand for velocity is supplied directly to a tank 71 or sent into a conduit 84 between a hydraulic pump P and a 4-port 4-position selector valve 164 through branch passages 68b and 83 on the occasion when pressure regulation is superposed by pressure detectors 74 and 74'. After a differential switchover position, the 4-port 4-position selector valve 164 is switched afresh over to a transitional switchover position adjacent to the differential switchover position. The pressure medium discharged from the cylinder space 80 at this transitional switchover position is introduced directly into the tank 71 through a valve passage 68 on the occasion when the pressure regulation is superposed.  According to this constitution, an output of an injection molding machine is improved.
Patent JP-H0747497-A (JP)
Title: Safety device of transfer press and its operating method
Inventor: NAKAMURA MASATOSHI
IPC: B30B15/28
Filed: 1993-08-09
Abstract: PURPOSE:To obtain the safety device of the transfer press whose performance is further improved. CONSTITUTION:This device is constituted by attaching a pulse receiving/ transmitting device 3 to a crank shaft 1 of a press through a connecting device 2, connecting the pulse receiving/transmitting device 3 and a transfer controller 5, and providing a storage device for storing a rotating angle beta by which the press being close by the transfer controller 5 rotates until it stops actually after receiving a stop signal. Even if a fault is generated in a receiving/ transmitting route of information between the press and the transfer controller and a necessary information transfer is suspended, each movable member moves synchronously as stored, therefore, such an interference as a collision and a contact, etc., of each member is avoided. The prevention of damage of the member, and the safety against the operation of a high speed are improved.
Patent JP-H0964304-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOKOU HIDEYUKI
IPC: H01L27/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make power supply wirings to be formed on column decoders unnecessary, and remarkably reduce the chip size. SOLUTION: Power supply wirings 5-7 formed in a third layer aluminum wiring as a power supply to be fed to a column decoder 8 are connected, via through holes TH1, with power supply wirings 11-13 formed in a second layer aluminum wiring. The power supply wirings 11-13 are so formed as to extend to power supply wirings for the column decoder 8 formed in a first layer aluminum wiring, and connect electrically the power supply wirings 11-13 with the power supply wirings for the column decoder 8, via through holes TH2. The connection between the power supply wirings 5-7 and the power supply wirins for the column decoder 8 which are formed in the first layer aluminum wiring are performed every column decoders 8. Thereby the power supply wirings to be formed on the column decoders 8 are made unnecessary, and the chip size can be reduced.
Patent JP-H0555768-A (JP)
Title: Fixing structure of electronic component
Inventor: AKIYAMA KANAME
IPC: H05K5/02
Filed: 1991-08-29
Abstract: PURPOSE:To make it possible to enhance its outward appearance and save a fixing space more efficiently, and what is more, simplify mounting work exceedingly. CONSTITUTION:A controller main body 2 is housed and fixed in a housing 1. A CRT 3 is integrally fixed with the top of this housing case 1. The housing 1 is also placed and fixed on a base 4, such as a desk. A plurality of fixing slits 5 obleng in the direction of the depth of the housing case 1 are installed to the side of the housing case 1 opposed to the base 4. The housing 1 is fixed with the base 4 by allowing a long bolt 6 to penetrate the base 4 from its lower side.
Patent JP-H0386416-A (JP)
Title: Direction changing device of angular attachment
Inventor: KITAMURA KOICHIRO
IPC: B23C1/12
Filed: 1989-08-28
Abstract: PURPOSE:To change the direction of an output shaft to an arbitrary direction with regard to a spindle by installing a positioning block which stops a stopper pin determining the output shaft direction of an angular attachment on an angle change mechanism which is installed at the edge of the headstork to rotate the spindle. CONSTITUTION:A starting signal is sent to a servo motor 17 which rotates a pinion 16 connected to a rotatable gear 11 disposed at the end of a headstork 2 from a position control means. As a result, the gear 11 rotates with regard to the axial center of a spindle 1, and a positioning block 14 disposed at the gear 11 also rotates. By this positioning, a stopper pin 8 is engaged with the groove 15 of the block 14, and the input shaft 6 of an angular attachment 5 is connected with a spindle hole 9. Next, a tool 10 is set at the output shaft 7 of the attachment 5, and the spindle 1 is rotated to process a work. It is thus possible to change the direction of the spindle arbitrarily with one angular attachment, performing locating of the positioning block with ease and accuracy.
Patent JP-H1164108-A (JP)
Title: Infrared photographing device
Inventor: YAMANAKA HIDEKI
IPC: G01J1/42
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To suppress picture image noise occurring such as at the time of changing over an electronic shutter, in the case of an infrared photographing device for photographing an optical image formed by infrared rays. SOLUTION: An infrared photographing device equipped with a plurality of photoelectric conversion parts 1, gate parts 2 for reading charge out of the photoelectric conversion parts 1, vertical transfer parts 3 for vertically transferring the charge read out of the gate parts 2, a discharge part 4 for discharging the charge transferred from vertical transfer parts 3, and a horizontal transfer part 5 for horizontally transferring the charge transferred from the vertical transfer parts 3, is further equipped with a signal charge transfer means 7a for reading out signal charge, a charge discharging means 8a for sweeping unnecessary charge out of the photoelectric conversion part 1 into the discharge part 4 when an electronic shutter operates, and a pseudo-pulse impression means 9a for impressing a pseudo-pulse when a non-electronic shutter operates.  The pseudo-pulse impressed then is such a pulse to generated heat quantity substantially equal to the heat quantity caused by a vertical sweeping pulse of the charge discharging means 8a.
Patent JP-S6463642-A (JP)
Title: Carburetor fitting structure
Inventor: MORI HIDEMICHI
IPC: F02M15/06
Filed: 1987-09-01
Abstract: PURPOSE:To enhance the assemblability of a carburetor onto an engine to which the carburetor is adapted to be fitted through the intermediary of rubber insulators, by providing a thread part in the carburetor side end part of each insulator, and by screwing a bolt piercing through the carburetor into the thread member. CONSTITUTION:When a carburetor 12 is fitted to an engine adapted to be installed on a motor-cycle, rubber insulators 36 are attached to engine cylinders so as to be communicated with intake ports 24. Each insulator 36 is incorporated, in its forward end part 39a on the cylinder head 14 side, integrally with a heat-insulating flange part 38, and is formed, in the other end part 39b on the carburetor 12 side, with a circumferential groove 43a in which a carburetor attaching port 39 is fitted. Further, a cylindrical female thread member 44 having a thread hole 44a is attached to this end part 39a, and a bolt 52 piercing through a collar 50 attached to a carburetor body 45 is screwed into the thread hole 44a so as to complete the installation of the carburetor 12.
Patent JP-H0553134-A (JP)
Title: Photoconduction type liquid crystal valve
Inventor: IWASAKI MASAYUKI
IPC: G02F1/135
Filed: 1991-08-29
Abstract: PURPOSE:To provide the photoconduction type liquid crystal light valve having the high brightness of projecting light to writing light and has an adequate brightness response characteristic. CONSTITUTION:This photoconduction type liquid crystal 11 light valve has a pair of electrodes 18, 19 and a photoconductive layer 30 and liquid crystal layer 11 disposed between the electrodes 18 and 19. The dielectric anisotropy of this liquid crystal layer is negative and the major axis of the liquid crystal molecules orient approximately perpendicularly to the electrodes 18, 19 when the liquid crystal is not impressed with a voltage. The liquid crystal layer 11 has the refractive index anisotropy and film thickness satisfying 0.3mum<=DELTAn.d when the refractive index anisotropy of the liquid crystal layer 11 is designated as DELTAn and the film thickness of the liquid crystal layer 11 as (d).
Patent JP-H0555585-A (JP)
Title: Manufacture of insulated-gate field-effect transistor
Inventor: MIYAMOTO KAZUO
IPC: H01L29/78
Filed: 1991-08-29
Abstract: PURPOSE:To enable step coverage to be improved by eliminating mask matching, enabling a process to be reduced and further a phosphor glass film to be subjected to reflow and the phosphor glass film to be eliminated by an entire- surface etching by forming a source diffusion layer and a contact opening in self-aligned manner. CONSTITUTION:A source diffusion region 3 is formed in self-aligned manner with a polycrystalline silicon film 11 and a nondoped oxide film 12 as a mask, a contact opening of an aluminum electrode 9 to the source diffusion region 3 and the channel diffusion region 2 is also formed in self-aligned manner, and a side surface of the polycrystalline silicon film 11 which constitutes a gate electrode is formed gently by a phosphor glass oxide film 13. The source diffusion region 3 according to phosphor which is implanted is formed in self- aligned region 2 on an entire surface within the channel diffusion region 2 according to a mask which is similar to that of the channel diffusion region 2. The phosphor glass film 13 which is subjected to reflow is etched on an entire surface, thus achieving a gentle formation.
Patent JP-H0265501-A (JP)
Title: Mic type isolator and circulator
Inventor: YAMANE KENICHI
IPC: H01P1/387
Filed: 1988-08-31
Abstract: PURPOSE:To devise the isolator and the circulator such that the characteristic is unchanged even if a conductor or a dielectric substance approaches the end of the base by specifying an interval between the end of the base and a transmission line prolonged in parallel with the end of the base and between a dummy resistor and the end of the base. CONSTITUTION:An isolator is formed by arranging a permanent magnet 303 on a ferrite base 302 and the isolator is arranged on an earth metal 301. Then distances (a), (b), (c) between the transmission lines 102, 103, 104 and the end of the base respectively and a distance (d) between the dummy resistor 105 and the end of the base are selected to be 0.8mm or over. An excellent characteristic is obtained because the characteristic is unchanged when the distances from the end of the base are selected to be 0.8mm or over.
Patent JP-S59108969-A (JP)
Title: Battery diagnostic apparatus for automobile
Inventor: MIKURA KOUICHIROU
IPC: G01R31/36
Filed: 1982-12-14
Abstract: PURPOSE:To enable a preventive diagnosis of dischargeability, capacity, recoverability and the like by providing a insertion contact to be inserted into a cigar lighter insertion port and an inspection means for inspecting a battery voltage receiving a voltage signal to be inputted from the insertion contact to enable an easy and safe diagnosis without opening the bonnet along with a sophistication. CONSTITUTION:The inside of an insertion port is connected to positive and negative electrodes of a battery and loaded with a battery voltage as intact. As an insertion contact 10a is inserted into the port, a battery voltage signal is introduced into a controller 11 through the contact 10a. Under such a condition, if there is no abnormality, the voltage covering a-b is detected. Then, a speaker 10b gives words ''start engine'' and a self-starting motor starts to run by turning the engine key and if normal, the voltage drops sharply as shown by b-c. As the self-starting motor continues to run, the voltage further drop slowly as shown by c-d. After the starting of the engine, with the returning of the engine key, the power consumption is down to zero while the battery begins to be charged to recover the battery voltage gradually as shown by d-e-f.
Patent JP-S6197702-A (JP)
Title: Fault detector
Inventor: HARUNA MITSUAKI
IPC: H02H7/08
Filed: 1984-10-17
Abstract: PURPOSE:To prevent previously the breakage of the rotary parts and transmission mechanisms by comparing the load value of a prime mover which is under a no-load working state with the prescribed set value and therefore detecting the fault state of a machine before the work is started together with the control jobs. CONSTITUTION:A prime mover X is driven when a drive switch 45 is turned on. Thus each rotary part of the machine which receives the power from the mover X is revolved via transmission belts 26, 34 and 37. Then the load value IN of the mover X obtained in a no-load working state is compared with the set upper limit value IH. When the value IN is smaller than the value IH, the value IN is compared with the lower limit value IL. While the energization of a relay 53 is released to stop the energization of the mover X in case the value IN is larger than the value IH and smaller than the value IL respectively. Then a light emitting diode 54 is turned on to actuate a buzzer 55.
Patent JP-H0669666-A (JP)
Title: Device for fitting case to panel
Inventor: SUZUKI YUJI
IPC: H05K5/02
Filed: 1992-08-19
Abstract: PURPOSE:To provide such a structure that a fixture is not separated from a case unless a fitting is pushed against a latch section so as to prevent the missing of the fixture and easily handle the fixture. CONSTITUTION:A case 1 is fitted to a panel 2 by using a screw pressing type fixture composed of a U-shaped fitting 3 and screw 4 after the flange-like front face frame 1a of the case 1 is brought into contact with the surface of the panel 2. In the initial stage, the fitting 3 is pushed in the case 1 toward the front side of the case 1 through the hollow section 1b of the case 1b and retained in the state with a latch. At the time of fitting the case 1, the fitting 3 is released from the latch by pushing the fitting 3 by a prescribed stroke. Then the fitting 3 is pushed toward the rear side of the case 1 by means of a spring until the fitting 3 comes into contact with the periphery of the hollow section 1b and positioned to its proper position for fitting the case 1.
Patent JP-H1064491-A (JP)
Title: Battery pack
Inventor: YAMAZAKI TATSUTO
IPC: H01M2/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To expose the parts of a pair of external output terminals from a pair of windows provided on one side end face of a case respectively, to maintain the electric insulation of both terminals each other, and to securely fix them in a state for suppressing their floating up, in a battery pack used for a moving body communication unit or a small-size OA apparatus. SOLUTION: A synthetic resin case is divided into two parts, external output terminals 10 and 11 whose one ends are connected to batteries housed in the case are made in the condition loading on a support plate 3 provided to one side case piece 1, the other side case 2 forming a pair of windows 4 and 5 to expose the parts of the external output terminals 10 and 11 on its end face 6 is fitted to the above one side case piece 1, and the external output terminals 10 and 11 are held by the end face 6 and the support plate 3 from the upper side and the lower side, so as to integrated them.
Patent JP-S6198370-A (JP)
Title: Electrophotographic copying machine
Inventor: OMURA MORIHARU
IPC: G03G15/08
Filed: 1984-10-19
Abstract: PURPOSE:To control the concentration of toner always at a constant value even in a humidity environment by arranging a humidity detector near a two- component developer. CONSTITUTION:In the relation between humidity and the inductance of a developer, the inductance is increased in accordance with the increase of humidity. Even if the toner concentration is fixed, the characteristic of the humidity detector kept at a high temperature reduce the sensor resistance like exponential function in accordance with the rise of humidity. The output of the humidity detector 8 can be extracted as voltage change by an AC regulated power supply 9. In addition, an output having a negative characteristics to humidity by a logarithmic amplifier 10 and a rectifying circuit 11. Since the humidity characteristic of the humidity detector 1 is positive, arithmetic weighted in accordance with respective variables is executed by an arithmetic circuit 12, so that the humidity change of a detecting level of the density detector 1 can be canceled.
Patent JP-H1064090-A (JP)
Title: Optical pickup device
Inventor: OCHI NAOHIKO
IPC: G11B7/09
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To attain the enhancing of the followup ability of an optical pickup to an optical disk and the miniaturizing of an optical pickup device with a simple constitution by passing the whole or one part of a light beam through the air space surrounded with a tracking coil and a focusing coil which are fixed to a holder and are adjacent each other. SOLUTION: The whole or one part of a light beam 8 passes through the air space surrounded with a tracking coil 4 and a focusing coil 5 which are fixed to a holder 3 and are adjacent each other to be made incident on a mirror 10 and is changed to the optical axis direction of an objective lens 7 by the mirror 10. At the time of a focus control, an electromagnetic force acts in the direction of a sliding axis in the gap of a magnetic circuit by causing a current flow with respect to the coil 5 in a positive or a reverse direction to operate the objective lens 7 in the optical axial direction of the lens according to the surface wobbling of the recording surface of the optical disk and an optical beam spot is made to follow up on the recording surface of the disk.  Moreover, at the time of a tracking control, an electromagnetic force acts as a rotational couple of forces around the axis in the gap of the magnetic circuit by causing the current of a positive or reverse direction flow to the coil 4 to make the light beam spot follow up to the eccentricity of a track.
Patent JP-S59110205-A (JP)
Title: Array antenna device
Inventor: USHIGOME HIROSHI
IPC: H01Q21/20
Filed: 1982-12-15
Abstract: PURPOSE:To obtain desired radiation characteristics in the vertical surface of a cylindrical array by providing exciting circuits in a longitudinal direction with a specific phase distribution. CONSTITUTION:A connection cable 3k connects a feeding network to the two- distribution part of a signal distributor 14b, and connection cables 3i and 3j connect four-distribution parts of distributors 14a and 14b to the two-distribution part of the distributor 14b. Connection cables 3a-3d connect print die holes 2a- 2d to the four-distribution parts of the distributors 14a and 14b, and connection cables 3e-3k connect die holes 2e-2h respectively. Then, the lengths of the connection cables 3a-3h are set corresponding to the extents of phase shifting based upon coefficients of distortion and curvature of field to excite the die holes 2a-2h with the different extents of phase shifting. Thus, the desired radiation characteristics are obtained in the vertical surface.
Patent JP-H0951252-A (JP)
Title: Output waveform adjustment device for pulse shaping circuit
Inventor: IKEDA NAOAKI
IPC: G05F1/14
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the adjustment time by providing a mechanism adjusting plural coils by means of a motor so as to improve the safety of the adjustment for a coil inductance. SOLUTION: An output waveform monitor means 21 monitors the output waveform of a pulse shaping circuit. A waveform adjustment, means 22 outputs a mobile command of each short ring 13 based on an output from the output waveform monitor means 21. Then a motor driver 23 controls the operation of a motor 17 based on the mobile command from the waveform adjustment means 22. Then a changeover means 24 controls a clutch 15 corresponding to the corresponding short ring 13 based on the mobile command from the waveform adjustment means 22. Then the motor 17 drives a common drive shaft 16 under the control of the motor driver 23. Furthermore, the movement of each short ring 13 is picked up by each position detector 18 and displayed on a position display device 26 via a changeover device 24 and a position signal converter 25 and fed back to an automatic waveform logic 22.