baber/WOPTO huggingface dataset:
Patent JP-2001086656-A (JP)
Title: Battery monitor
Inventor: KOGA KAZUNOBU
IPC: H02J7/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To detect the state of charge and discharge of each cell unit, and to control charge and discharge of each cell independently for each cell unit, by connecting each cell which constitutes a battery pack to a capacitor with a switch changeover circuit and taking the cell voltage out to measure it, and detecting a current. SOLUTION: A group of cells are series/parallel-connected chargeable and dischargeable secondary battery cells and a switch changeover circuit 2 connects both terminals of a cell to both terminals of a capacitor 3 or a charger 11 or load 10. An overcharge detector 4 detects overcharge of a cell, and an overdischarge detector 6 detects overdischarge of the cell, on the basis of a voltage taken out by the capacitor 3. A measuring circuit 7 measures the terminal-to-terminal voltage of the capacitor 3. Consequently, charge and discharge of a unit of one cell or an arbitrary plurality of cells becomes feasible, by making switches properly, connecting cells to BAT+ and BAT-, and connecting a load or charger.
Patent JP-H0379162-A (JP)
Title: Vertical oscillation circuit
Inventor: KONDO SATORU
IPC: H04N3/23
Filed: 1989-08-22
Abstract: PURPOSE:To reduce secular change due to a capacitor by generating a satisfactory sawtooth wave with linearity. CONSTITUTION:A horizontal synchronizing signal (a) and a vertical synchronizing signal (b) are inputted to a phase locked loop(PLL) circuit 1, and a clock pulse signal (c) and a reset pulse signal (d) are obtained, then, they are inputted to a counter 2. The counter 2 inputs output (g) to a ROM 3, and the field signal (e) of the PLL circuit 1 is inputted to the least significant bit of the ROM 3. Data of sawtooth wave is written on the ROM 3, and output data (h) is outputted as a step shape sawtooth wave via a D/A converter 4. At a first field and a second field, step shape waves with different size only by one LSB can be obtained by reading out the data of the odd address of the ROM 3 at a first field and the data of the even address at a second field with the field signal (e) to be inputted to the ROM 3.
Patent JP-H04244041-A (JP)
Title: Process for producing halogenomethyl ketone especially 1,1,1-trifluoroacetone
Inventor: BERUNTO BAASUNAA
IPC: C07C45/40
Filed: 1991-08-05
Abstract: PURPOSE: To easily obtain with high yield halogenomethylketone particularly 1,1,1-trifluoroacetone which is useful as an intermediate for bio-active compounds from corresponding nitro-compounds.  
     CONSTITUTION: The halogenomethylketone of the formula II, especially 1,1,1- trifluoroacetone is profitably obtained by treating the nitrocompound of the formula I in an alcohol with sodium alkoxide or potassium alkoxide (referably in methanol, with sodium methoxide or potassium methoxide) and then by cooling the reaction mixture down to -10 to -100°C preferably to -50 to -78°C and allowing to react with ozone at the same temp. In the formula I, X is a halogen, preferably F; (n) is 1, 2, 3 pref. 2, 3 especially 3; R is an optionally substituted 1-20C alkyl, pref. methyl, ethyl, propyl, butyl, phenyl, especially methyl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0670243-A (JP)
Title: Video switch circuit
Inventor: FURUYA RYOZO
IPC: H04N5/44
Filed: 1992-08-18
Abstract: PURPOSE:To make a video switch circuit provided with the limiter and clamper functions simple in configuration and less in signal deterioration. CONSTITUTION:An upper limit transistor TR Q7 and a lower limit TR Q9 are connected to a TR Q8 which takes out the selection output in an emitter follower structure. Thus the upper and lower limit levels of the selection output are limited. Then the output of the TR Q8 is compared with the clamp voltage V4 by an operational amplifier 1. The negative feedback control is applied to the current of a current source I2 based on the comparison output.
Patent JP-H04101262-A (JP)
Title: System bus controlling system
Inventor: OZAWA YOSHIHIRO
IPC: G06F12/00
Filed: 1990-08-21
Abstract: PURPOSE:To improve the data transferring capacity of a whole system by writing write data in a FIFO register at the writing time and transferring data to the bus master indicated by a bus master channel number in the FIFO register at the reading time when data transmission/reception becomes possible. CONSTITUTION:This system bus controlling system is constituted in such a way that, when data transmission/reception becomes possible, a storage element stops the acceptance of requests from other bus masters and transfers data to an accessed bus master to which transmission/reception becomes possible. When the data transfer is completed, a FIFO register 20 is shifted by one step and access is started to the storage element in accordance with the next address, read, and write information and, when the data transmission/reception again becomes possible, write data are written in the register 20 at the writing time and the data are transferred to the bus master indicated by a bus master channel number in the register 20 at the reading time. Therefore, the data transferring time can be increased by one transferring time, namely, one clock, because the dead time of the system bus can be reduced.
Patent JP-2001037670-A (JP)
Title: Whisk
Inventor: MUNAKATA TOSHITAKA
IPC: A47K7/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To whisk sufficiently a facial cleansing stock solution on the palms by overlapping a plurality of soft foam sheets and turning into a flower petal- shaped solid by raising the soft foam sheets by adhesion with nearly the central portions compressed mutually. SOLUTION: A soft urethane foam sheet 1 is cut into flower petals of the size of a palm in advance. Flower petal shaped sheets 1 are 30 to 40 mm in maximum length and 3 to 5 mm in thickness. Five such sheets 1 are overlapped, the central portion of a corolla pattern is welded integrally by a high frequency welder 2, and the centers of the foam sheets 1 are bonded and their peripheries are raised. Therefore, the foam sheets 1 are turned into a whisk 10 in which they are turned into a solid around the central portion. Especially, the whisk 10 used for facial cleansing is a solid of the size of a palm and by rubbing it by both hands, a cleaning stock solution can be whisked easily.
Patent JP-H0380454-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMOTO MUTSUMI
IPC: G11B15/10
Filed: 1989-08-23
Abstract: PURPOSE:To accomplish a recording check function without extending a new key by reproducing a signal by operating a reproducing key in a recording pause mode that the recording of a signal is started by operating a recording trigger switch. CONSTITUTION:When a recording trigger key is turned on, a capstan control circuit 4 feeds a tape in a forward direction and the recording of a video signal is started by a recording and reproducing system circuit 5. When the reproducing key is operated in a recording pause state, on the other hand, the tape is fed in a reverse direction and reproducing in the reverse direction is started. At such a time, O is registered for a variable T in a tape traveling amount measur ing circuit 6, where the variable T is counted by one every time the tape is fed by a specified amount. The variable T is always transmitted to the CPU 1. When the variable T attains a specified value, the tape is fed in the forward direction and ordinary reproducing is started. In the case of the variable T=0, reproducing is finished and the device is restored to the recording pause state. Thus, what is called wreck review is accomplished.
Patent JP-S6373104-A (JP)
Title: X-ray diffraction apparatus for measuring lattice flection
Inventor: TSUCHIYA NORIHIKO
IPC: G01B15/00
Filed: 1986-09-17
Abstract: PURPOSE:To precisely measure a two-dimensional entire image of lattice flection in a short time by a method wherein a sample is turned within a plane and around the vertical axis and moved horizontally while a diffraction X-ray counter is moved vertically. CONSTITUTION:A sample 1 is subjected to X-ray diffraction, and a rotational angle thetaaround the vertical axis which satisfies the conditions of diffraction is determined according to a peak judging program of a control unit 12, so as to set the sample 1. Next, a diffraction X-ray counter 10 is moved a little vertically along an arm 5 formed integrally with a horizontal rotation stage 4, so as to determine an angle thetasatisfying the conditions of the diffraction. The same measurement is conducted with the sample 1 moved horizontally through the intermediary of a horizontal movement stage 3, so as to determine an angle theta, and these angle theta are written in a memory of the control unit 1. The same operation is conducted with the sample 1 turned at an angle of 90 deg. within a plane by rotating a holder 2, and thus a binary value of lattice flection of each point on the whole surface of the sample 1 is obtained. This value is subjected to a composition process, and thus a two-dimensional image of the lattice flection is measured precisely in a short time by the control unit 12 without re-mounting of the sample and the like.
Patent JP-H04100039-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TOMIYAMA HIDEKI
IPC: G03C7/392
Filed: 1990-08-20
Abstract: PURPOSE:To prevent color fading during long time storage and to enhance color reproduction performance by incorporating a specified epoxy compound hardly soluble in water in a hydrophilic colloidal layer formed on a paper base and controlling this paper base to a specified pH range. CONSTITUTION:The hydrophilic colloidal layer formed on the paper base con trolled in a pH range of 5 - 9, contains at least one of the epoxy compounds hardly soluble in water and represented by formulae I - III in which each of R<1> - R<3> is alkyl or halogen; each of L<1> and L<2> is a divalent aliphatic group; M is O or N; A is a polyvalent bonding group; each of (a), (b), and (c) is an integer of 0 - 4; each of (x) and (y) is an integer of 0 - 20; (l) is 1 or 2; and (m) is 2, 3, or 4.
Patent JP-H0964808-A (JP)
Title: Automatic analysis system of radio wave propagation for test drive
Inventor: KIDO YUTAKA
IPC: H04B17/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate check of data during test drive and arrangement of data after test drive by providing a cellular telephone set receiving radio wave propagation information from a base station, a reception level detector detecting own cell information from the radio wave propagation information and a peripheral level detector detecting other cell information from the radio wave propagation information to the system. SOLUTION: In the case of selecting a call transmission reception test, the measurement by a call transmission reception confirming device 23 is started and radio wave propagation information received by a cellular telephone set 1 via an antenna is given to a personal computer 2 via an RS 232C cable. The personal computer 2 uses a reception level detector 21 to detect a channel, a color code and a reception level from the received radio wave propagation information and a peripheral level detector 22 to detect respectively other cell information. The detection information is displayed on a display section 210 and the user checks the necessity of re-measurement by this display. Thus, data check during drive test and data arrangement after test drive are easily conducted.
Patent JP-S6460485-A (JP)
Title: Article housing structure of car such as motorcycle
Inventor: YAMAGUCHI YOSHIO
IPC: B62J9/00
Filed: 1987-09-01
Abstract: PURPOSE: To facilitate taking in and out goods from a goods storage box arranged under a seat and supported by a rear frame by forming a space behind the rear frame and storing a lateral opened second goods storage box therein. CONSTITUTION: With regard to a scooter type motorcycle rear frame 15 composed of right and left pipes 13, 14, respective pipes 13, 14 are raised up to respective positions A1 , A2 as expanding to the right and left from the rear end of a main pipe 11, after which they are extended off to the upper rear positions B1 , B2 , as keeping the distance between the pipes 13, 14 closely to constant. The left side pipe 13 is then extended to a position C horizontally to the rear, after which it is bent inward. The right side pipe 14 is bent inward from the position B2 in the right angle and its end is welded to the midway of the left side pipe 13. Thus a space 15A can be formed behind the rear frame 15 and goods storage box 25 having a lateral opening closable with a lid plate 26 is stored in the space 15A.
Patent JP-S6464764-A (JP)
Title: Grinding method
Inventor: TSUJISATO YASUO
IPC: B24B7/00
Filed: 1987-09-01
Abstract: PURPOSE:To grind the surface of a workpiece with high accuracy by forming the edges of the end faces of an abrasive grain layer into cutting edges which are inclined to a rotating direction and intermittently cutting into the workpiece. CONSTITUTION:The outer peripheral face of an abrasive grain layer 4 has the surface shape of a cylinder while both end faces thereof are inclined at a certain angle alpha to a rotary shaft 2. And, a grinding wheel 1 is rotated around the rotary shaft 2 with the outer peripheral face of this abrasive grain layer 4 kept in contact with a workpiece W. At the same time, the rotary shaft 2 is moved along its axis at a moving speed less than the minimum width A in the axial direction of the abrasive grain layer 4 per one rotation. Thus, the surface of the workpiece can be ground with high accuracy without leaving the mark of lines by means of the edges of the end faces of the abrasive grain layer 4 which is rotatingly moved.
Patent JP-H1064167-A (JP)
Title: Disk recording and reproducing device
Inventor: NAKATSUYAMA TAKASHI
IPC: G11B21/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To simply perform preceding read-out, read-out confirmation immediately after write-in and editing write-in, etc., by using more than one optical pickup device for more than one turntable in combination with each other. SOLUTION: The device is provided with more than one turntable mounting optical disks Da and Db for recording and/or reproducing information and also disposed side by side at a prescribed interval so as not to bring the optical disks Da and Db into contact with each other and then driven to rotate by spindle motors 6a and 6b. More than one optical pickup device 12a and 12b are equipped to be capable of reading and/or writing information signals on the optical disks Da and Db mounted on more than one turntable 7a and 7b respectively. At least one optical pickup device 12a out of more than one optical pickup device 12a and 12b is disposed to be capable of reading and/or writing information signals on more than one optical disk Da and Db mounted on the turntables 7a and 7b.
Patent JP-H0962050-A (JP)
Title: Charging member, charger, image forming device and process cartridge
Inventor: OGATA HIROAKI
IPC: G03G15/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable charge in a stable state without causing an abnormal image having such as a spotted vertical stripe by installing a high impedence part on the downstream side surface along the moving direction of a body to be charged, in a charging area on the electrode surface of a charging member. SOLUTION: The charging member 210 is constituted of an electrode plate 211 formed of a metal plate, conductive plastic and conductive rubber, etc., an intermediate resistor layer 212 and a high resistor layer 213 formed on the downstream part of the electrode surface. By forming the high resistor layer 213 on the surface on the downstream side of the electrode surface of the member 210 in such a way, an intergap voltage between the surface of the charging member 210 and the surface of the photoreceptor drum 100 is reduced in an area that an abnormal discharge easily occurs in a conventional way, and a difference voltage required for discharging is not given in this part so as to prevent the discharge at the downstream part in the charging area. Thus, the charging area is reduced by the amount of the high resistor part area as compared with the conventional way.  The high impedance part is installed on the downstream surface in the moving direction of the body to be charged in the charging area of the electrode surface of the member 211 in such a way.
Patent JP-S60110080-A (JP)
Title: Method and device for picture rotation
Inventor: SUZUKI KAZUFUMI
IPC: G06T3/60
Filed: 1983-11-21
Abstract: PURPOSE:To omit multiplication when a picture is rotated and therefore performing conversion at a high speed by using a mapping pattern to rotate the picture information by an optional angle. CONSTITUTION:A mapping pattern generating means 93 calculates mapping patterns PK and PJ from values of costheta and sintheta of the rotation information. These mapping patterns are stored to a mapping pattern memory means 94. An original picture memory means 91 feeds successively the original picture information to be converted. An initial value setting means 92 sets first the initial value of the coordinates of the 1st line to a rotary picture calculating means 95. Then the means 94 delivers patterns PK and PJ. The means 95 uses both patterns PK and PJ to give addition and subtraction to the initial value set by the means 92 and calculates the information on the rotary picture E on the 1st line until the information showing the end of the 1st line is received from a control part 96. The information on the picture E is delivered. Thereafter the same processing is continued to attain the picture rotation. Thus it is possible to rotate pictures just by addition and subtraction.
Patent JP-H1129969-A (JP)
Title: Flush toilet device
Inventor: SAWADA TOYOHIKO
IPC: E03D5/01
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To easily install a pumping device by forming a posture holding part to hold the pumping device in an upright posture when an operation pedal is stepped in. SOLUTION: When a step-in part 2a of an operation pedal 2 is stepped in the direction of the arrow (a), a roller 9 is lifted with a support column 8 as a supporting point, and an expansion type pump 1 is forcibly contracted. The flushing water in the pump 1 is force fed to a stool from a feed port provided with a feed valve 6a through a pipe 5a. When the step-in of the operation pedal 2 is released, the pump 1 is expanded to press down the roller 9 until the roller 9 is pressed against the surface of a posture holding bottom base 7. In addition, the pump 1 is further expanded, the flushing water is sucked from a suction port 4 provided with a suction valve 4a to fill the pump 1. A pumping device A is ready for use only when it is placed on a floor 10, and the constantly upright posture can be kept during the operation.
Patent JP-S60110013-A (JP)
Title: Curved surface interpolation method
Inventor: KATOU KIYOTAKA
IPC: G05B19/4103
Filed: 1983-11-21
Abstract: PURPOSE:To attain the following to an optional curve given on an x-y plane through a simple constitution and in real time in case a curved surface shown by parameters (u) and (v) is cut. CONSTITUTION:An arithmetic part 1 which delivers partial differential coefficients of (u) and (v) directions of a curved surface V (u, v) feeding parameter (u) and (v) performs the analyzing differential calculation of the surface V if possible and otherwise calculates a differential coefficient in terms of numerical calculation when said differential calculation is possible. An arithmetic part 2 calculates approximately the minute variation degrees DELTAu and DELTAv of the parameters (u) and (v) of the surface V (u, v) corresponding to the minute shift amounts DELTAx and DELTAy of the X and Y directions. An addition part 3 adds the present parameter values (u) and (v) to the changes DELTAu and DELTAv of parameters to the variation degrees DELTAx and DELTAy. Then an output part 4 delivers the coordinate value V (u+DELTAu, v+DELTAv) on the corresponding curved surface when the variables (u) and (v) are supplied.
Patent JP-H04102827-A (JP)
Title: Method for orienting polypeptide
Inventor: TOYOOKA TAKEHIRO
IPC: C08G69/10
Filed: 1990-08-22
Abstract: PURPOSE:To uniformly immobilize the orientation structure of a liquid crystal by applying a thermotropic liquid crystalline polypeptide consisting of a glutamate compolymer on an oriented film and heat treating the oriented film at a temp. above the liquid crystal transition point, then rapidly cooling the oriented film. CONSTITUTION:PBDLG synthesized by the ester exchange of the PBLG obtd. by an NCA method and dodecyl alcohol is dissolved in tetrachloroethane to prepare an 8% soln. The soln. of the thermotropic liquid crystalline polypeptide expressed by formula I is applied on a glass plate having a polyimide layer on one surface and is subjected to a heating treatment after drying; thereafter, the glass plate is placed in a low-temp. chamber for cooling and is rapidly cooled. The orientation in the liquid crystal state and the oriented state resulted from the solidification of this soln. are uniform and have decreased defects and, therefore, this oriented film is usable adequately as optical recording materials, thermal recording materials, optical elements, light control materials or ornamental materials.
Patent JP-H0382573-A (JP)
Title: Continuous form paper feed apparatus of printer
Inventor: TSUNOGUCHI KAZUHIRO
IPC: B41J11/32
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the generation of the wrinkles or jamming of paper by restricting the sliding of a paper feed unit along a stay by fixing a fixing means to the stay in a pressure contact state without applying force to the paper feed unit. CONSTITUTION:The support arm 11 placed on a stay 3 and formed into an L-shape so as to surround the stay 3 is provided to a tractor unit 2 in a protruding state. Therefore, the tractor unit 2 is supported on the front end side thereof by the stay 3 and supported as a whole in a freely slidable manner by a drive shaft 17 and the stay 3. A slot 15 is formed to the support arm 11 and a fixing jig 14 is received in said slot 15. The fixing jig 4 is made of plastic and freely slidable among with the tractor unit 2 with respect to the stay 3. The fulcrum part 41 of the fixing jig 4 is engaged with the semicircular recessed part 31 formed to the under surface of the stay 3 and the fixing jig 4 is revolved around the fulcrum part 41 and freely fixed to the stay 3 elastically in a pressure contact state and no force is directly applied to the support arm 11 at all in the fixed state.
Patent JP-H0670210-A (JP)
Title: Camera unified with vtr
Inventor: KATSUMI KOICHI
IPC: G03B17/02
Filed: 1992-08-18
Abstract: PURPOSE:To enable a user to hold a camera unified with a VTR by both right and left hands by providing the zoom buttons on the top and bottom surfaces of the camera respectively. CONSTITUTION:The zoom buttons 2 and 6 are provided to a camera 1 unified with a VTR. The button 2 is operated when the camera 1 is held by a right hand, and the button 6 is operated with the camera body set upside down when the camera 1 is held by a left hand respectively. In such a way of operations, the picture angle is magnified and reduced. The switching is attained between both buttons 2 and 6 by means of a switch button 4. When the camera 1 is held by the left hand, the images are projected upside down in a viewfinder 5 and recorded as they are. Therefore the images themselves are set upside down. As a result, the erect figure is secured in the viewfinder 5 even when the camera 1 is held by the left hand.