baber/WOPTO huggingface dataset:
Patent JP-S54121924-A (JP)
Title: Transformer winding
Inventor: OKA YUUZOU
IPC: H01F27/28
Filed: 1978-03-15
Abstract: PURPOSE: To absorb winding manufacture tolerance and control the generation of electromechanical force and stray load loss by varying the height of high and low pressure sheet windings.  
     CONSTITUTION: The relationship between the winding height hL of the low pressure sheet winding 3 and that hH of the high winding pressure winding 2 is assumed to be hL > hH and the low pressure winding 3 projects from the high pressure sheet winding 2 in both upper and lower ends. Since this permits the current in the low pressure sheet winding 3 to be distributed and applied so as to minimize leak magnetic flux energy, the generation of electromechanical force and stray load loss is controlled. Since the sheet width of the low pressure sheet winding is also large, the deviation within manufacture dimensions tolerance and the displacement of the winding are always absorbed. As a result, the increase of electromechanical force and stray load loss is avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05224207-A (JP)
Title: Liquid crystal display element
Inventor: TAKATORI KENICHI
IPC: G02F1/1337
Filed: 1992-02-17
Abstract: PURPOSE:To provide the liquid crystal display element which has a wide visual field and a high contrast, and generates a small afterimage by providing a pretilt angle, which rises to the side of scanning electrode lines or signal electrode lines at the time of voltage impression, on an end side of picture element electrode. CONSTITUTION:Two areas 3 and 4 which have an area border 20 are formed on at least one of the scanning electrode line 5 and signal electrode line 14 and in a picture element 1. Those two areas have orientation restraining forces so that liquid crystal is oriented differently by 180 deg.. The liquid crystal material sandwiched between support substrates is oriented having the same twisting direction in the areas 3 and 4, but differ in angle to the substrate surfaces. This difference in angle makes the rising direction of liquid crystal molecules different at the time of the voltage impression, so when light is made incident on the substrates slantingly from the perpendicular direction, the optical characteristics of the areas 3 and 4 cancel each other. Consequently, the visual angle dependency at the time of the voltage impression is canceled mutually in the areas which differ in orienting direction between both the substrates.
Patent JP-S53114050-A (JP)
Title: Constant voltage circuit
Inventor: HOURIYUU SAKAE
IPC: G05F1/56
Filed: 1977-03-15
Abstract: PURPOSE: To effectively supply cell energy to load at constant voltage vy using a junction type field effect transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06238088-A (JP)
Title: Washing machine
Inventor: IMAI MASAHIRO
IPC: D06F33/02
Filed: 1993-02-18
Abstract: PURPOSE:To precisely perform the judgment of the time requiring a tank washing and its notification even when a service interruption is generated, or a power source plug is removed from a plug socket. CONSTITUTION:The execution frequency of washing operation is integrated by a microcomputer 27, the integrated washing operation frequency is stored in a nonvolatile memory 35, and when the washing operation frequency stored in the nonvolatile memory 35 reaches a set value 30, a buzzer 34 is driven to notify an user of the execution of a tank washing course for washing a tank. Since the washing operation frequency is thus not cleared even when a service interruption is generated, or a power source plug is removed from a plug socket, the judgment of the time requiring tank washing and its notification can precisely be performed.
Patent JP-S60173626-A (JP)
Title: Circuit exchanging arrangement of data bit
Inventor: OKA YASUKATSU
IPC: G06F5/01
Filed: 1984-02-17
Abstract: PURPOSE:To attain high-speed rotation by dividing N-bit 1-word data into plural number, rearranging data bits of a prescribed sequence in a block and rearranging identical bit location data in the block between blocks. CONSTITUTION:16-bit data in an image data 16 is divided into 4 blocks of 4 bits and a multiplexer MPX group (0-15) of the 1st stage changes the order in each block. An output of the MPX group of the 1st stage is connected to the MPX group (16-31) of the 2nd stage at each other 4 bits to rearrange the order of four blocks. A selection signal of the MPX group of the 1st stage is common to all the MPX0-MPX15 and decided by low-order 2 bits of shift bit number 0- 15. Furthermore, the selection signal of the MPX group of the 2nd stage is common to the four multiplexers of each four other number like MPX19, 23, 27, 31 and decided by shift bit numbers 0-15.
Patent JP-S52113859-A (JP)
Title: Automatic rolled hand towel supply machine
Inventor: TAKAHASHI MASAO
IPC: A47K7/00
Filed: 1976-03-19
Abstract: PURPOSE: To provide an automatic rolled hand towel supply machine consisting of three distinct sections, in which the washing and rinsing are carried out by resilient rollers of such material as rubber, and also of which the operation control properties such as maintenance, inspection and service control properties are widely improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61197524-A (JP)
Title: Remedy for hypertension
Inventor: TARUI SHOICHI
IPC: A61K35/66
Filed: 1985-02-15
Abstract: PURPOSE:To provide a remedy for hypertension, containing KOJI (rice malt) as an active component. CONSTITUTION:KOJI is produced by the aerobic cultivation of a mold (e.g. belonging to Monascus genus or Aspergillus genus, such as Monascus anka, Monascus pilosus, etc., at 20-40 deg.C for 2-14 days, and is used as an active component to obtain the remedy for hypertension. The component may be combined with various vehicles and carriers, etc., and administered in the form of powder, granule, tablet, capsule, paste, solution, etc. It can be used also as a food obtained by adding KOJI or its processed product to various foods, or as a fermented food taking advantage of the saccharifying power of the KOJI. It is administered as a food or peroral drug at a dose of 1-200g/day to achieve moderate improvement of the hypertension.
Patent JP-S61188745-A (JP)
Title: Focus-servocontrol system
Inventor: FUNADA SABURO
IPC: G11B7/09
Filed: 1985-02-15
Abstract: PURPOSE:To always obtain an accurately just-focus condition by closing a focus-servo control loop as well as driving an entire optical system to detect a just-focus point when the entire optical system enter a focus-servo retracting area in the focus-servo retracting operation. CONSTITUTION:A detection level (a) is set first in the region with a decreasing tendency in focus error signals. Detection of this level means that the system is traveling in this region. Then, another level (b for example) is set in the region in which focus-servo retraction is possible. Detection of this level means that the system has just entered the region with an increasing tendency and servocontrol operation starts to control the system to be brought in the just- focus point. Upon detection, which is carried out by a CPU25, of the level, a focus-on signal is delivered from port B(30) to turn on a switch circuit 14 and start the focus-servo operation. A true just-focus point is detected by taking advantage of the output voltage of the low-pass filter 9 which is a voltage of the detected total quantity of the light. The voltage of detected total quantity of the light has the maximum value at the just-focus point.
Patent JP-H02207602-A (JP)
Title: Temperature compensation circuit for crystal oscillator
Inventor: TANIGUCHI TOSHIO
IPC: H03B5/32
Filed: 1989-02-08
Abstract: PURPOSE:To realize a crystal oscillator to have a satisfactory frequency- temperature characteristic with simple circuit constitution by applying a voltage, which is divided by a resistor circuit network including a temperature sensitive resistor to be connected to a constant voltage circuit and to have a positive first order resistance temperature coefficient, to a capacity element. CONSTITUTION:Instead of a thermistor, a temperature sensitive resistor 1 to have the positive first order temperature coefficient is used to make a simple resistor circuit network. Then, the voltage divided from this circuit network is applied to a capacity terminal 4' of a floating electrode variable capacity element (peac element) 4. Thus, the circuit constitution can be simplified and made compact. Non-linearity obtained in the thermistor is eliminated and the non-linearity of frequency-temperature compensation quantity is relaxed. Then, the flat frequency-temperature characteristic can be realized.
Patent JP-H11210995-A (JP)
Title: Hydrogen storage device using hydrogen storage alloy fluidized bed
Inventor: AIZAWA KAZUO
IPC: C01B3/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To simplify a device system and to reduce a device cost and a device operation cost, in a fluidized bed system hydrogen storage device. SOLUTION: A hydrogen storage device comprises a hydrogen storage alloy storage tank to store a hydrogen storage alloy; and a fluidized bed reactor to fluidize a hydrogen storage alloy by hydrogen gas. A fluidized bed reactor consists is disposed at the external part of the hydrogen storage alloy tank to consist of a longitudinally long cylinder body. The upper part of the fluidized bed reactor and the upper part of a hydrogen storage alloy storage tank are intercoupled through a hydrogen storage alloy feed pipe, and the lower part of the fluidized bed reactor and the lower part of the hydrogen storage alloy storage tank are intercoupled through a hydrogen storage alloy return pipe. In this fluidized bed reactor, the hydrogen storage alloy fluidized by hydrogen gas is returned to the upper part of the hydrogen storage alloy storage tank through the hydrogen storage alloy return pipe.
Patent JP-H05258078-A (JP)
Title: Microprocessor
IPC: G06F15/78
Filed: 1992-02-17
Abstract: PURPOSE:To decrease the number of register output signal lines connected with a bus, to reduce the load capacity of the bus, to reduce the occupancy area of a register output circuit, and to reduce a power consumption. CONSTITUTION:One register output signal selected by selectors 35-37 which select a register output signal from the register output signals 7-10 of plural registers 24-27 according to the control of a control storage means 28, is outputted to buses 4-6.
Patent JP-S53114440-A (JP)
Title: Powder developing apparatus
Inventor: SUZUKI TAKUYA
IPC: G03G15/08
Filed: 1977-03-16
Abstract: PURPOSE: To accomplish the suffieient stirring and mixing operations of vibratory type by providing a developing stirring and mixing member in a manner to vibrate in the direction of a roll shaft at the side of the developing roll of a developing device, in which a binary developing agent is used, so that the member is vibrated by the use of the rotary magnetic force of the developing roll. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11229050-A (JP)
Title: Recovering method and device for palladium
Inventor: HIRATA SUEHIDE
IPC: C22B11/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively recovering palladium from a palladium-containing aq. solution in which a material having a reducing action to palladium ion is coexisted, and a recovering device used. SOLUTION: In effectively recovering palladium from the palladium-containing aq. soluton, in which the material. having reducing action to palladium ion is coexisted, the palladium-containing aq. solution is oxidized at <=pH1 and next, brought into contact with a metallic ion treating agent obtained by supporting an anthrahydroquinone compound on a porous support. In the recovering device, an oxidation treating vessel 2 is connected in series succeedingly to a column 8 filled with the metallic ion treating agent and the quantity of the palladium-containing aq. solution supplied from the oxidation treating vessel to the column is controlled based on a result confirmed by a confirming means 6 capable of confirming the progress state of oxidation in the oxidation treating vessel 2.
Patent JP-S59155977-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/026
Filed: 1983-02-25
Abstract: PURPOSE:To assure stable operation even at high optical output with low oscillating threshold current by a method wherein a formed layer of double hetero construction is removed by etching process to form a transparent semiconductor layer into the removed space further forming a reflecting surface on the semiconductor layer. CONSTITUTION:The first clad layer 2, a laser active layer 3, the second clad layer 4 and a cap layer 5 are formed on a semiconductor substrate 1. Firstly the layer comprising the layers 2-5 is removed by chemical etching process until the layer 1 is exposed. Secondly a transparent semiconductor layer 6 is formed into the space removed by the etching process. Lastly the layer 6 is removed by reactive ion etching process to form a reflecting surface 7 of a laser resonator. The semiconductor laser element manufactured by the procedures so far mentioned may be assured of stable operation even at high optical output since its optical output end is constructed to be hardly deteriorated.
Patent JP-H07274410-A (JP)
Title: Battery recharging method wherein charging is finished according to voltage drop grade in response to signal/noise ratio
Inventor: DANIERU SHII BUROTSUTO
IPC: H02J7/10
Filed: 1995-02-17
Abstract: PURPOSE: To solve the problem caused by noises by automatically changing the sampling rate of a voltage value in the voltage/time characteristic for determining the charge termination during the charging with regard to a rechargeable battery and an electronic circuit for charging the rechargeable battery. CONSTITUTION: A falling voltage slope charge termination routine is performed during intervals of a charging cicle, wherein a signal-to-noise ratio is relatively high. When the signal-to-noise ratio is relatively low, the falling voltage slope charge termination technique is automatically disabled or the sensitivity is made low with respect to noises. In this method, the accurate termination of the charge is achieved, without the error induced by the voltage noise. Since averaging of the signal for offsetting the effect of the noises can be made minimum or eliminated, this charge termination technique quickly responds to the indication of the charged battery.
Patent JP-S60174597-A (JP)
Title: Incoming information circuit of key telephone set
Inventor: AIKAWA CHIYUUTA
IPC: H04Q3/58
Filed: 1984-02-21
Abstract: PURPOSE:To inform incoming through a single tone ringer by providing a monitor relay for a power source, and connecting the tone ringer to a leased trunk line through its contact in a power-on state or to a channel side in case of a power failure. CONSTITUTION:A speech line Lt1 is connected to line terminals a1 and b1 of the key telephone set, a trunk line Lp2 is connected to line terminals a2 and b2, and a signal line Ls1 is connected to line terminals d1 and d2. The single tone ringer TRG is bridge-connected to the side of the talking circuit TKC of contacts lr<0> and lr<1> and the trunk line Lp2 through contacts Pf<0> and Pf<1> of the monitor relay for the power source. A speaker SP is driven through a transformer 3 according to the arrival of a call signal from the trunk line Lp2 in the feeding of a commercial power source and in response to the arrival of the call signal from the trunk line Lp2 or signal arrival of the call signal from the trunk line through a speech line lt1 when a connection is made by a main device according to a selection made by the contacts lr<0> and lr<1> in case of a power failure. Thus, incoming is annunciated through the single tone ringer.
Patent JP-H05224328-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/047
Filed: 1992-02-17
Abstract: PURPOSE:To obtain the photosensitive material superior in dimensional stability and free from tackiness and the drop of sensitivity with the lapse of time by incorporating a specified fluorinated anionic and/or cationic surfactant. CONSTITUTION:The outermost layer containing a photosensitive silver halide emulsion and/or the outermost reverse layer contains the fluorinated anionic or cationic surfactant represented by formulae I and II, respectively, in which Rf is 3-30C fluorinated alkyl or aryl; A is a divalent 1-12C group having an -O- or -COO- bond or the like; n is 1 or 2; Y is -COOM, -So3M, or the like; M is a cation; Df is an n-valent group, n comprising at least 3 of a number of the F atoms and a number of N atom groups; W is a group of formula II; each of R1-R3 is 1-4C alkyl or the like; X is halogen or the like; and Z is an atomic group necessary to form a 5- or 6-membered ring together with the N atom.
Patent JP-H09224175-A (JP)
Title: Camera system
Inventor: KAIMAI TATSUO
IPC: H04N5/225
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory picture information on photographing for performance without complicating a photographing operation. SOLUTION: Concerning a camera system 1, when a camera man operates trigger SW 8 is an operation part 7, an on-air trigger signal is sent to CPU 9. CPU 9 receiving the trigger signal outputs a switching control signal to the black signal switching SW of an NTSC display driving circuit 15 so that the black signal switching SW is switched from the side of a signal processing circuit 14 to a black signal generation side corresponding to the switching control signal in the NTSC display driving circuit 15. After switching to a black signal, CPU 9 starts to photograph a subject and controls each circuit in a signal processor 3 to make an NTSC monitor 4 display a black picture, a high definition monitor 5 displays a high definition subject image and a recording medium 17 record high definition picture data until the finish of photographing.
Patent JP-H10214466-A (JP)
Title: Magnetic card reader
Inventor: SATO HITOSHI
IPC: G11B21/20
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To perform normal reproducing/recording even if magnetic cards different in thickness are used by providing a gap adjusting means for adjusting a gap between a magnetic head and a pressing member according to the thickness of a magnetic card. SOLUTION: If a magnetic card 4 is thick, a specified optimal pressure is applied to the magnetic card 4 between a magnetic head 28 and a pressing member 29 and reproducing/recording is carried out by the magnetic head 28. If a thin magnetic card 4 indicated by a dotted line is inserted, a CPU issues a driving command to a linear actuator. A bar-like member 36 is protruded and a roller 37 is fitted in a notch 34b. Then, the swing angle of a lever 34 becomes larger than that when the roller 37 is fitted in a notch 34a and a gap T1 between the magnetic head 28 and the pressing member 29 is changed to T2. Since the gap T2 is set for applying a specified optimal pressure when the thin magnetic card 4 is held therebetween, the specified optimal pressure is applied to the magnetic card 4 between the magnetic head 28 and the pressing member 29 and reproducing/recording is carried out.
Patent JP-H03234458-A (JP)
Title: Method and device for surface roughening of charged roller surface
Inventor: SAKO SHUNKAI
IPC: B24B21/02
Filed: 1990-02-13
Abstract: PURPOSE:To almost eliminate blots of the white ground part of an image due to unequal charging and stably obtain a copy image of high picture quality, by forming a pressing roller peripheral face of an elastic material, and performing a linear abutment or face-abutment while running a belt-like abrasive member at the angle of 0 deg. to 87 deg. to a generating line of a charged roller. CONSTITUTION:The surface of a charged roller 11 is subjected to roughening by abutting of a belt-like abrasive member 12 on the surface of the charged roller 11 by a pressing roller 14. In this case, the peripheral face of the pressing roller 14 is formed of an elastic material. Moreover, the belt-like abrasive member 12 is linearly or facially abuts on this charged roller 11 while traveling at the angle of 0 deg. to 87 deg. to the generating line direction 19 of the charged roller 11.
Patent JP-S59157938-A (JP)
Title: Cathode ray tube device
Inventor: KATOU HIROSHI
IPC: H01J29/00
Filed: 1983-02-24
Abstract: PURPOSE:To further improve heat radiation effect by providing a liquid tight extending space, into which a transparent liquid coolant flows, between a protruded part provided at least at the upper edge of a transparent panel and a metal frame of said transparent panel. CONSTITUTION:The internal edge of frame part 3A of metal frame 3 is immersed into liquid coolant 6 which is provided in contact with the front panel 1a of a cathode ray tube body 1, assuring direct contact between the edge and coolant. Moreover, a space 5A is provided between the protruded part 2C of transparent panel 2 and particularly the protruded part 3C of metal frame 3 so that the liquid coolant can also flows into such space. Thereby, the contact area between metal frame 3 and coolant 6 increases and the contact area between transparent panel 2 and coolant 6 also increases, resulting in increase of heat radiating area and heat absorbing area formed by the metal frame 3 and the front panel 2. Since the protruded part 2C is provided at least at the upper edge of panel 2, the heat on the upper part of coolant 6 at a high temperature which is raised by the heat generated from the cathode ray tube body 1 is radiated effectively.
Patent JP-H03234514-A (JP)
Title: Original mold made of rubber, its manufacture and manufacture of rubber molding
Inventor: OKAMOTO TERUO
IPC: B29C43/36
Filed: 1990-02-09
Abstract: PURPOSE:To manufacture economically and efficiently a rubber molding where a fine pattern is reproduced on the surface highly accurately, by a method wherein the title original mold is formed of a rubber material for the original mold whose compatibility with a rubber material to be molded is small. CONSTITUTION:The title original mold is formed of a rubber material 1 for the original mold whose compatibility with a rubber material 6 to be molded is small, and the original mold 5 made of rubber like this is manufactured by a method wherein the rubber material 1 for an uncrosslinked original mold whose compatibility with the rubber material to be molded is small is brought into contact with a pattern 2 and heating and compression are performed. Various rubbery material such as natural rubber or SBR or silicone rubber can be exemplified as the rubber material 1 for the original mold or the rubber material 6 to be molded which is applicable hereupon. Those rubbery materials possess specific solubility parameters(SP value) respectively. Therefore, such properties where when rubbery materials whose SP values are separated from each other are selected positively, they are not stuck to each other are used for the heating and compression of the rubber material 6 to be molded. With this construction, an original mold 8 made of rubber, to which a fine uneven pattern like texture is transferred precisely can be made easily and swiftly.
Patent JP-H11232834-A (JP)
Title: Turntable, turntable press fitting device and turntable press fitting method
Inventor: WADA NAOYUKI
IPC: G11B25/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To highly accurately press-fit a turntable into a rotary shaft. SOLUTION: A through-hole 11 formed in the center of a turntable 10 is composed of a chamfering section 18 provided in the edge of a side for inserting a rotary shaft, a nominal inserting section 19 having a diameter slightly larger than that of the rotary shaft and a press fitting section 20 having a diameter smaller than that of the nominal inserting section 19. When the turntable 10 is pressed into the rotary shaft, first, the rotary shaft is fitted in the nominal inserting section 19 via the chamfering section 18 to realize a middle fitting state, and by applying pressure in this state, the rotary shaft is pressed into the press-inserting section 20. By such a two-stage operation, the turntable 10 is fixed to the rotary shaft.