baber/WOPTO huggingface dataset:
Patent JP-H0980233-A (JP)
Title: Phase-difference film
Inventor: TOMINAGA TOSHIHIKO
IPC: C08K3/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a phase difference film excellent in resistance to moisture and heat by forming a layer consisting of a water-dispersible resin and a water- swelling inorg. lamellar compd. on at least one side of a transparent resin substrate. SOLUTION: A layer consisting of a water-dispersible resin and a water- swelling inorg. lamellar compd. having 1μm average grain diameter and with the weight ratio controlled to 7:3 to 3:7 is formed on at least one side of a transparent resin substrate. The refractive index in the plane of the film is larger than that in the thickness direction. Polyvinyl acetate resin, polyurethane resin, etc., or a resin prepared by introducing a hydrophilic functional group into the resins to make it self-emulsifiable are used as the water-dispersible resin. A clay mineral having a water-swelling property and with the in-plane refractive index different from that in the thickness direction is used as the lamellar compd. Smectite and synthetic hectorite are preferably used as the clay mineral.
Patent JP-2001067703-A (JP)
Title: High frequency superimposing circuit
Inventor: OKUMURA HARUHIDE
IPC: H01S5/068
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce disturbance applied to other wireless equipment and the like and to prevent improvement of write-in recording density from being disturbed by varying continuously a frequency of an output signal for performing ON/OFF control of a laser diode in the prescribed frequency range. SOLUTION: A high frequency superimposing circuit 10 of a laser drive control circuit 100 outputs a high frequency signal having the prescribed waveform, and controls ON/OFF of a laser diode LD through a coupling capacitor 20. A voltage control oscillator RFI 12 varies a frequency of an output signal in accordance with control voltage from a control voltage generator 11. Then, the voltage control generator 11 is constituted so that output voltage is varied continuously in the prescribed voltage range. Thereby, a frequency of an output signal of the voltage control oscillator RFI 12 is varied in the prescribed frequency range, frequency spectrum of a leakage noise is diffused temporarily, therefore, a noise disturbing an wireless equipment is generated only for a short time.
Patent JP-2000072137-A (JP)
Title: Small box having shake-out port
Inventor: TOKITA HIDEHISA
IPC: B65D5/74
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To impart a re-closing property and a locking function by providing an insertion piece which can be freely inserted/drawn in/from an insertion/ locking part of a side panel on a tip of a turnable flap in a small box in which a shake-out port opening and the turnable flat to cover the opening are continu ously provided on an end part of an adjacent side panel. SOLUTION: A body part of a small box is formed by alternately arranging wide side panels 1, 5 and narrow side panels 4, 2, and an adhesive panel 3 is arranged between the side panels 1, 2 located on both ends. Top panels 6, 8 and bottom panels 7, 9 are continuously provided on upper and lower ends of the wide side panels 1, 5. In assembling the small box, the top panel 6 and the turnable flap 10 are folded, the top panel 8 is sack-attached to the inner surface of the top panel 6, an insertion tongue piece 11 extended from the turnable flap 10 is folded and inserted in the inner surface of the wide side panel 5. The reclosability of a shake-out port can be realized, and the opening is increased in size to easily shake out the content.
Patent JP-H04121899-A (JP)
Title: Random access memory
Inventor: UMEMURA MASAO
IPC: G11C29/00
Filed: 1990-09-12
Abstract: PURPOSE:To prevent data error, etc., and to realize a high reliability by providing (a) structure to realize an ECC function in a RAM chip. CONSTITUTION:By an ECC circuit part 21, at the data writing time, the data consisting of inputted plural bits are processed to form check data and stored in plural memory cells in a memory cell part 22 for the check data, which are connected to address lines being made effective. At the data reading time, the data are supplied to a data output buffer part 18 as they are, if the bit data read out from the memory cell of specified address are correct; and when they are incorrect, the data are inverted by an output data control part 24 and supplied to the data output buffer part 18 then outputted to the outside. Consequently, the RAM capable of obtaining the high reliability as a memory system is realized with a single body of a memory chip.
Patent JP-H0872676-A (JP)
Title: Cover body fitting structure of arm head in wiper device
Inventor: HOSHINO TAKASHI
IPC: B60S1/34
Filed: 1994-09-08
Abstract: PURPOSE: To provide a cover body to be provided on a fixing part to a wiper shaft of an arm head constituting a wiper arm as suitably fit as possible to the arm head. CONSTITUTION: A cover fitting part, first and second locking grooves 3d, 3e are formed in an arm head 3, and first and second locking pawls 8c, 8d to be engaged with the first and second locking grooves 3d, 3e are formed in the cover body 8, and the component (f) is generated by the elastic restoring force F of the cover body 8 between the arc-shaped first locking groove 3d and the first locking pawl 8c.
Patent JP-H0689427-A (JP)
Title: Production of thin film magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/84
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a uniform lubricant layer in the long size state by forming the lubricant layer by allowing the coated fabric member to be in contact with the surface of a magnetic tape in the neighborhood of horizontal angle by an applicator system. CONSTITUTION:On a polyimide film 1, the lower layer of Co-Cr (80:20% element ratio) and the top layer of a Co oxide layer are formed by continuous vacuum deposition, and the metallic thin film type magnetic recording medium 2 is obtained. On the medium, a carbon protective layer 3 is formed by plasma CVD using methane as a gaseous starting material. A lubricant thin film layer 4 is formed by applying the coating liq. 6 obtained by dissolving gamma- propyltriethoxysilane in isopropyl alcohol in 500ppm concn. on a coated fabric member 5 thus obtained, and a thin film type magnetic tape 7 is obtained. In this way, the uniform lubricant layer 4 in the long size state is secured.
Patent JP-H0793070-A (JP)
Title: Tape printing device
Inventor: MINAMINAKA KAZUYOSHI
IPC: G06F3/02
Filed: 1993-09-28
Abstract: PURPOSE:To prevent a specific function switch from being pressed by mistake even in touch typing operation by arranging the operation surface of the specific function key at a position lower than the operation surfaces of other keys. CONSTITUTION:A main power switch 1 and a PRINT key 2 are almost the same level as the top surface of a cover 3. Consequently, an operator is given a visual difference from character input keys 4 and a difference in the feeling of the depression of the keys. Namely, the main power switch 1 and PRINT key 2 are set at the positions lower than other keys. Consequently, even when print data are inputted by touch typing, neither the main power switch 1 nor the PRINT key 2 is easily touched because of the difference in height. Further, even when the operator tries to press those keys 2, etc., with finger pads, the cover interfers, so the keys are not pressed sufficiently. Consequently, misinput can effectively be prevented.
Patent JP-H02116728-A (JP)
Title: Optical type stress measurement and measuring apparatus for implementing the same
Inventor: HANSU YOHANESU HERUMAN GEORUGU
IPC: G01G9/00
Filed: 1989-09-19
Abstract: PURPOSE: To obtain an accurate measurement result even if nearly no calibration operation is made for a measurement sensor by passing linearly polarized light through a measurement system consisting of a plurality of stress optical elements successively before applying the linearly polarized light to an evaluation unit. CONSTITUTION: Force to be measured is operated on a plate at the upper side of two plates 11 arranged while they are separated in parallel in the direction of an arrow F. The plates 11 are separated by four stress optical measurement elements 12. When force is applied to the plate II, the measurement elements 12 are distored. Then, a photoelectric unit 14 is arranged between the two measurement elements and linearly polarized light is discharged from the unit 14 toward the measurement elements 12. The discharged linearly polarized light is subjected to the operation of birefringence guided by stress and then is applied to an evaluation unit that the unit 14 has, thus obtaining the same measurement result as an entire force to be operated even if different distortions are developed by the plate 11.
Patent JP-H0695678-A (JP)
Title: Electronic musical instrument
Inventor: MASUDA HIDEYUKI
IPC: G10H7/00
Filed: 1992-09-09
Abstract: PURPOSE:To generate a musical sound having desired harmonic overtone structure by changing the sign of the multiplication coefficient of a multiplier, and synthesizing a musical sound including an overtone of odd order and also synthesizing a musical sound including a harmonic overtone of add order. CONSTITUTION:A parameter conversion part 202 outputs a multiplication coefficient gamma, a cutoff frequency information fCB, and selectivity information QB corresponding to a timbre code TC to a synthesis part 100. A parameter conversion part 203 outputs delay specification information L, determining the fundamental frequency F of a musical sound to be generated, to the synthesis part 100 on the basis of a combination of a key code KC and the timbre TC. When the delay specification information L is constant, the value of the multiplication coefficient theta varies from a plus value to a minus value by properly setting QB and fCB and the musical sound outputted by the synthesis part 100 has transition from nearly odd harmonic-overtone structure to nearly natural number harmonic-overtone structure. Consequently, specific delay specification information L is outputted by a parameter conversion part 203 so as to prevent a pitch from being one octave higher.
Patent JP-H03101967-A (JP)
Title: Ink jet recorder
Inventor: HIRANO HIROFUMI
IPC: B41J2/18
Filed: 1989-09-18
Abstract: PURPOSE:To prevent a clutch gear from being slipped off from its engaging position by a method wherein a latch member is latched to a fixing part, e.g. a side face of a transmission gear, with an engaging action by the travel of the clutch gear at the travel time of a carrier. CONSTITUTION:At the travel of a carrier 6, a key groove 4d of a clutch gear 4 engages with a key part 2h of a lead screw 2, whereby the clutch gear 4 slides on the lead screw 2 and rotates together with the lead screw 2. The clutch gear 4 is energized toward the carrier 6 by a spring 5. Normally, in recording, the clutch gear 4 is disposed in a predetermined position by a groove 2i of the lead screw 2 and rotates with the lead screw 2. With the travel of a recording head 9 to a home position, the clutch gear 4 is pressed by the carrier 6 to start engaging with a timing gear 21. The clutch gear 4 is provided with a start tooth 4c1 and a normal drive tooth 4c2. The start tooth 4c1 and the drive tooth 4c2 are provided on different positions in the width direction of the clutch gear.
Patent JP-H08107128-A (JP)
Title: Lead frame pressure-holding mechanism at bonding step of chip part
Inventor: DEGAWA YOSHIAKI
IPC: H01L21/60
Filed: 1994-10-05
Abstract: PURPOSE: To form joints without causing a short circuit by a method wherein the very thin and narrow leads of a chip part and a lead frame are made to overlap with each other to form the joints. CONSTITUTION: A chip part 4 fitted with many leads on its periphery is set to a chip recess 3 provided to the surface of a jig 1, and a lead frame 6 provided with many leads on its periphery is set to the chip part 4. The leads of the chip part 4 and the lead frame 6 are made to overlap with each other through the intermediary of solder to form joints around the chip part 4, the lead frame 6 is pressed by a lead frame presser 9, the inner edge of the lead frame 6 is pressed direct or indirect by the lead presser 27 of a heating/cooling means 25, and the joints are formed by irradiation with a heat beam 14.
Patent JP-2000062834-A (JP)
Title: Covering sheet member and opening/closing mechanism
Inventor: OOHIRO NAGAYO
IPC: B32B27/30
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel covering sheet member with which a stored article becomes free from moisture damage caused by dew condensation or from salt damage. SOLUTION: At least one of faces of this covering sheet member consists of a sheet material such as a film made of a hygroscopic synthetic resin composition, a textile material or the like, and folds 3 having a crest-and-valley shape are-formed along the longitudinal direction of the sheet member. Inside faces of these folds are fixed together, or two kinds of an A-component unit 9 and a B-component unit 10 are formed which have a left-directional and a right- directional Z-section steel shapes, respectively. These component units are coupled alternately, and a plurality of slat-like protrusions are formed on both the front and rear faces of the sheet member.
Patent JP-H0581236-A (JP)
Title: Dictionary information residence accessing device
Inventor: OZAWA SHIGEKI
IPC: G06F17/22
Filed: 1991-09-20
Abstract: PURPOSE:To effectively utilize a space area even when a dictionary information variable is larger than space capacity by controlling the resident variable of dictionary information in accordance with the space capacity. CONSTITUTION:An external storage means 11 is arranged on the outside of a system to store dictionary information and an internal storage means 12 is arranged on the inside of the system to store dictionary information read out from the means 11. A space capacity judging means 13 judges the space capacity of the means 12 and a dictionary information transferring means 14 transfers dictionary information corresponding to the space capacity judged by the means 13 from the means 11 to the means 12. An accessing means 15 can selectively access respective means 11, 12. Thereby the space capacity of the means 12 is judged by the means 13 and the transfer volume of dictionary information is controlled based upon the judged result. Thereby even if the volume of the dictionary information is larger than the space capacity of the means 12, the space capacity can be effectively utilized.
Patent JP-S60130544-A (JP)
Title: Preparation of optically active 2,3-dichloroisobutyric acid
Inventor: TANAKA YOSHIO
IPC: C07C53/19
Filed: 1983-12-20
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for plant growth regulator in high yield and in high asymmetric yield, by including methacrylic acid in cyclodextrin, bringing it into contact with a chlorine gas while it is in a solid state. CONSTITUTION:Methacrylic acid is added to a saturated aqueous solution of cyclodextrin, the solution is stirred for 30min-10hr, preferably for 1-4hr, and an inclusion compound is prepared as precipitate. The prepared inclusion compound is sufficiently dried under reduced pressure, light rays are shielded, a dried chlorine gas is introduced to the inclusion compound in a powder state, the reaction is carried out at room temperature for 1-50hr, preferably for 10-20hr, so that optically active 2,3-dichloroisobutyric acid is prepared from the inclusion compound.
Patent JP-S62101037-A (JP)
Title: Control system of temperature of wafer in oxidizing and diffusing device
Inventor: MOKUYA KINJI
IPC: H01L21/205
Filed: 1985-10-28
Abstract: PURPOSE:To reduce variation in the thickness of an oxide film and a crystal defect due to thermal stress by determining the optimum combination of a pipe-wall temperature profile, through which temperatures in a wafer surface generated on the insertion and leading out of a wafer row to an oxidizing and diffusing device are controlled at a set point, and a wafer travel-speed pattern through simulation and reproducing the control hysteresis on an actual device. CONSTITUTION:In an oxidizing and diffusing device 1 conducting the oxidation and diffusion processing of a wafer row, an operating-condition determining section 2 extracts stress distribution and an oxide-film thickness dispersion value 31 from a thermal stress model in an evaluating section 3 and an oxide-film thickness computing model, performs simulation, determines operating conditions and sets the time series data of a threshold temperature giving a boat moving pattern and a pipe-wall temperature profile to a PID controller 4. The PID controller 4 controls the temperatures of the wafers in the device by the pipe-wall temperature of a reaction pipe for the oxidizing and diffusing device 1 and travel-speed pattern data 44, and takes in reaction- pipe temperature measuring data 11 and can conduct time-series control.
Patent JP-H0288609-A (JP)
Title: Curable resin composition
Inventor: HANIYUDA TOSHIAKI
IPC: C08J3/24
Filed: 1988-09-27
Abstract: PURPOSE:To obtain the subject composition, consisting of a compound having plural maleimide groups and compound having vinyl benzyl ether group bound to the naphthalene nucleus, excellent in lowtemperature curability and capable of providing cured products excellent in heat resistance and mechanical properties. CONSTITUTION:The objective composition consisting of (A) a compound having >=2 maleimide groups in the molecule (e.g., N,N'phenylenebismaleimide) and (B) a compound having >=1 vinyl benzyl ether groups bound to the naphthalene nucleus in the molecule {e.g., compounds expressed by the formula [X1 and X2 are vinyl benzyl ether; R1 is H or alkyl; n and m are 8>=(n+m)>=2]).
Patent JP-H0990357-A (JP)
Title: Liquid crystal display device
Inventor: TAKASE TAKESHI
IPC: G02F1/13357
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a double refractive index control effect type liquid crystal display device with which the unequal display is prevented and the display grade is improved. SOLUTION: The surface temp. difference arising on the display surface of a liquid crystal display element 23 heated by a back light 24 of a liquid crystal display device 25 having, for example, the STN type liquid crystal display element 23 subjected to photoirradiation from behind by the back light 24 is specified to >=1 to <10 deg.C. The temp. change rate of the refractive index anisotropy Δn of the liquid crystals 19 of the liquid crystal display element is set at <=0.50(%/ deg.C) and the temp. change rate of the dielectric anisotropy As thereof is set at <=0.75(%/ deg.C).
Patent JP-H0579927-A (JP)
Title: Optical measuring method for stress
Inventor: MITARAI YOSHIO
IPC: G01L1/00
Filed: 1991-09-20
Abstract: PURPOSE:To dispense with the wiring between a sensor detecting the stress strain of a structure and a measuring instrument and automate measurement. CONSTITUTION:Polarizing plates 3, 7 and 1/4 wavelength plates 4, 8 are fitted to an electronic camera 1 and a light source 6 respectively so that the light elastic effect of light elastic gauges 21, 21... stuck to the structure can be observed. The action of the electronic camera 1 is controlled by a computer 11. The RGB signals of the electronic camera 1 are stored in a frame memory 14, and the hue coordinates of the light elastic gauges 21, 21... on a screen are calculated by the computer 11. The strain quantity and stress are calculated via the displacement quantity of the light elastic gauges 21 from the hue coordinates of the reference color and stored in a memory device.
Patent JP-H08105339-A (JP)
Title: Internal combustion engine with variable cylinder mechanism
Inventor: KUBO MASAHIKO
IPC: F02D41/04
Filed: 1994-10-05
Abstract: PURPOSE: To secure the output torque of an internal combustion engine with a variable cylinder mechanism even if it is operated to a higher load region in a partial cylinder operation mode. CONSTITUTION: An internal combustion engine with a variable cylinder mechanism is provided with a variable cylinder mechanism 48 which can switch an all cylinder operation mode and a partial cylinder operation mode, a variable cylinder control means 70 which controls the operation of the variable cylinder mechanism 48 in such a way that according to the load conditions of the internal combustion engine, operation modes are switched, that is, where a light load acts on the internal combustion engine, the engine is operated in the partial cylinder operation mode, and where a high load acts on the engine, the engine is operated in the all cylinder operation mode, and an air-fuel ratio control means 72.  The variable cylinder control means 70 switches modes at a first engine load which is higher than a reference engine load where the engine output torque when it is operated in the partial cylinder operation mode is nearly equal to the engine output torque when it is operated in the all cylinder operation mode, and the air-fuel ratio control means 72 makes the air-fuel ratio become rich more than that when it is operated in the all cylinder operation mode at a load nearly equal to the first engine load when it is operated in the partial cylinder operation mode.
Patent JP-2001063929-A (JP)
Title: Wheelchair user call button device for elevator
Inventor: SUZUKI KATSUMASA
IPC: B66B11/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To allow a wheelchair user to make call registration in one action without requiring a circuit modification by applying a wheelchair mark on the surface of a wheelchair user call button. SOLUTION: A general user operates the call button 6 of a general user call button device 5. A call button device 7 is provided with a call button 8 applied with a wheelchair mark. A general user utilizing an elevator pushed the call button 6, and a wheelchair user pushes the call button 8 applied with the wheelchair mark. It is normally inconceivable that the general user pushed the call button 8 with the wheelchair mark by mistake, thereby the erroneous call of the general user can be prevented, and the wheelchair user can make call registration in one action.
Patent JP-2000076588-A (JP)
Title: On-vehicle information display device
Inventor: DAIGUUJI HIDEO
IPC: H04W88/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To perform display control easily and accurately from a remote place by selecting and displaying image data according to a received push-button signal. SOLUTION: This device is equipped with a console panel 1 for displaying arbitrary image data among various pieces of image data which are stored in advance on a display plate 2 through specific operation according to the push-button signal sent from an opposite telephone set 4 through a portable telephone set 3. When a communication control mode is decided through the operation deciding process of a control part 11 in response to a notice of the incoming from the portable telephone set 3, authentication is performed with a password received from an information communication terminal 6 and an indication command is expected; when a display switching request command is received, a display switching process is started.  Display switching data are received through a communication I/F part 14 and stored as display screen information, and image data specified with its data is read out of a memory 16 to generate display data; and a driving part 15 performs display control over the display plate 2.