baber/WOPTO huggingface dataset:
Patent JP-H06242601-A (JP)
Title: Photosensitive resin composition
Inventor: OZAKI HARUKI
IPC: G03F7/039
Filed: 1993-12-06
Abstract: PURPOSE:To provide the photosensitive resin compsn which has the excellent balance of various performances, such as resolution, profile, sensitivity, depth of focus and heat resistance, and is free from scum. CONSTITUTION:This photosensitive resin compsn. contains a novolak resin obtd. by condensing a low mol.wt. component, which is obtd. by bringing aldehyde contg. arom. aldehyde expressed by the general formula (where, R1 to R3 denote hydrogen, alkyl, aryl group, etc., m is 0 to 3) and phenol compd. into reaction in the presence of an acid catalyst, further with phenols and formaldehyde without isolation and an o-naphthoquinone diazide compd.
Patent JP-H04178193-A (JP)
Title: Dc motor control circuit
Inventor: NOZOE SATOSHI
IPC: H02P7/29
Filed: 1990-11-08
Abstract: PURPOSE:To suppress abnormal heating of a semiconductor switching device by switching the semiconductor switching device to the OFF side in response to the output of the detecting means at the time when the heating temperature of the semiconductor switching device rises to a predetermined heating temperature. CONSTITUTION:A positive characteristic thermistor R2 is arranged in the position for enabling the detection of the heating temperature of a switching device TR2 and changed into the value of resistance corresponding to the heating temperature. A second comparator AP2 compares voltages in respective input parts and outputs a high-level comparison output when the detected voltage in the connection of a resistance R1 and the positive characteristic thermistor R2 exceeds the reference voltage in the connection of resistances 3 and 4. A control means MS2 is turned ON in response to the high-level comparison output from the comparator AP2 of a detecting means MS1 at the time when the heating temperature of the switching device TR2 rises to become a predetermined heating temperature. Thus, the switching device TR2 is forcibly switched to the OFF side to stop the rotation of the DC motor M.
Patent JP-H08141695-A (JP)
Title: Molding material
Inventor: HIRAYAMA YOSHIAKI
IPC: B22C5/00
Filed: 1994-11-16
Abstract: PURPOSE: To eliminate pollution problem due to the reduction of waste quantity and to reduce the gas defect at the time of casting caused by the grain diameter size of the slag by reusing the slag to be disused at the time of refining as molding material in a casting plant provided with an electric furnace. CONSTITUTION: Water granulated slag having 0.6-0.8mm grain diameter in the water granulated slag produced by spraying molten electric furnace slag consisting of the composition of 25-35mass% CaO, 5-10mass% Al2 O3 , 8-20mass% SiO2 , 10-20mass% FeO, 5-15mass% CaF2 , 8-15mass% MgO into the water, is used as the molding aggregate. As for the compressive strength and the gas permeability required for the molding material, those of slag A and slag B are increased by 0-50% in comparison with the silica being the conventional molding material.
Patent JP-H07185050-A (JP)
Title: Golf club head with sole plate of monobloc casting and its manufacture
Inventor: ROORENSU WAI IGARASHI
IPC: B22D19/00
Filed: 1994-11-16
Abstract: PURPOSE: To enable a sole plate be combined firmly, by placing multiple isolated members on an inside surface of the sole pate, supporting a core by using these isolated members, placing a mold in the surrounding of the sole plate and the core, and filling a molten metal therein. CONSTITUTION: This club head 50 is composed of a hollow shaft body 52 made of a first material and a sole plate 54 made of a second material whose specific gravity is higher than the first material, and the sole plate 54 is combined with the body member 52 without using welding, a fastener and force fitting, etc. In other words, the sole plate 54 whose inside surface 58 plural isolated members 56 are placed on is formed, in a condition a core 110 is supported by using these isolated members 56, a mold is placed in the surrounding of the sole plate 54 and a core 110, and the melted first material is filled into an inside void of the mold. The head 50 whose sole plate 54 is firmly combined with the shaft body 52 is made by solidifying the first material.
Patent JP-H09147906-A (JP)
Title: Alkaline storage battery
Inventor: OGURA TAKAO
IPC: H01M4/32
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a nickel electrode plate for an alkaline storage battery, in which charging efficiency at a comparatively high temperature can be improved and a capacity maintaining rate can be increased, by containing calcium carbonate in a paste type active material constituting the nickel electrode and containing zinc oxide or zinc hydroxide in an electrolyte. SOLUTION: In an alkaline storage battery using a nickel electrode, in which a paste type active material is filled in a collector, as a positive electrode, calcium carbonate is contained in the paste type active material, while zinc oxide or zinc hydroxide is contained in an electrolyte. A content ratio of calcium carbonate to the paste type active material is 0.5-5% by weight, while a content ratio of zinc oxide or zinc hydroxide to the electrolyte is 0.5-3% by weight desirably. This means is highly effective in an alkaline storage battery using a hydrogen storage alloy as a negative electrode.
Patent JP-H10148217-A (JP)
Title: Yoke for universal joint
Inventor: HIRAGUSHI SHUZO
IPC: B62D1/20
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a yoke for an universal joint which can increase the load carrying capacity of the yoke even though the same pipe member as the conventional case is used. SOLUTION: A pair of mutually opposed arms 1a, 1a is formed at the end part of a yoke main body 1 composing a yoke for a hollow pipe made-universal joint fixed at the end part of a steering column shaft or an intermediate shaft, and holes 1b are opened in these arms 1a, 1a, and also bulging is applied to the edges of the holes 1b so as to form cylindrical paddings 1d. The dimensions of the inner walls 1e of these holes 1b become larger than the thickness of the hollow pipe, therefore load carrying capacity as the yoke can be increased.
Patent JP-H09146156-A (JP)
Title: Opening and closing mechanism for cover of cartridge chamber
Inventor: KANEKO KOHEI
IPC: G03B17/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve operability by reducing an operating physical force quan tity in opening the cover of a cartridge chamber and to increase the degree of freedom in design. SOLUTION: A force quantity required for surely holding the opened/closed states of the opening/closing door of a film cartridge is divided into each force quantity of first, second and third springs 21, 24 and 38. The respective force quantities of the springs 21, 24 and 38 are efficiently transmitted by first and second levers 2 and 3, an intermediate lever 32 and a light shielding door opening/closing drive member 31, to reduce the operating physical force quantity at the time of opening the cover, so that the operability can be improved. Moreover, the force quantities of the springs are divided to increase the degree of freedom in design and further, facilitate assembling.
Patent JP-H08159708-A (JP)
Title: Mr element type rotation sensor
Inventor: MIZOGUCHI KAZUKI
IPC: G01B7/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide an MR element type rotation sensor which is favorable for the detection of angle and the determination of a signal for detecting reference position with a handy structure. CONSTITUTION: A slit disc forming (n-m) pieces of slits 27 for detecting angles arranged on the outer circumference side at an equal angle and m pieces of slits 28 for detecting a reference position on the inner circumference side, the MR elements 24 corresponding to the slits 28 and MR elements 23 corresponding to the slits 27, are arranged. The MR elements 23 and the MR elements 24 are connected in series to measure the resulting connection midpoint potent.
Patent JP-H11142779-A (JP)
Title: Lighting device and projecting device
Inventor: SAWAI YASUMASA
IPC: G02B27/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress the color irregularity of a projection image without managing coat characteristics. SOLUTION: First and second dichroic mirrors 52 and 53 as a color separation optical system which separates light by colors are arranged between a 2nd lens array 7 and display surfaces as the irradiated surfaces of liquid crystal panels 56, 58, and 64 by the colors and the size of the array pitch of the 2nd lens array 7 is nearly equal ot the irradiation area size of the liquid crystal panel 57, so luminous flux made incident on the 1st and 2nd dichroic mirrors 52 and 53 becomes parallel to eliminate the influence of incidence angle dependency of cutoff values of the 1st and 2nd dichroic mirrors 52 and 53 and the generation of color irregularity on a projection screen by the dichroic mirrors 52 and 53 behind the 2nd lens array 7 which was hardly corrected before can greatly be suppressed without using any special coat technology.
Patent JP-H07159992-A (JP)
Title: Pattern forming material and pattern forming method
Inventor: UCHINO MASAICHI
IPC: G03F7/004
Filed: 1993-12-07
Abstract: PURPOSE:To efficiently form a high resolution pattern by incorporating a thermosetting resin and a specified acid precursor having a bromomethyl group in each molecule. CONSTITUTION:This pattern forming material contains a thermosetting resin and an acid precursor having a bromomethyle group in each molecule and >=1,000l1.cm/mol molecular extinction coefft. at 365nm. The thermosetting resin is preferably a mixed thermosetting resin system consisting of an alkali- soluble resin such as novolak resin and a compd. having an epoxy, methoxymethyl or methylol group. The thermosetting resin system reduces its alkali solubility by polymn. or condensation with an acid catalyst. The acid precursor is, e.g. 2-bromoacetylnaphthalene, 2-bromoacetyl-6,7- dimethoxynaphthalene, 1-hydroxy-4-bromo-2-bromoacetylnaphthalene or 1- hydroxy-4-bromo-2-dibromoacetylnaphthalene.
Patent JP-H10147281-A (JP)
Title: Bicycle with auxiliary power unit
Inventor: YONEKAWA MITSUHISA
IPC: B62M6/55
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To mount an auxiliary power device on a general-purpose bicycle with positional accuracy. SOLUTION: This power unit is constituted by an electric motor in a case, reduction gear mechanism 50 formed by a plurality of gears decelerating turning force of this electric motor, hollow shaft 70 transmitting the turning force of this reduction gear mechanism 50, and a crankshaft 80 inserted to this hollow shaft 70 to transmit stepping force of a pedal to the hollow shaft 70. Here, through a mounting plate 280 having a plurality of mounting surfaces 283 to 285 mounted in an end face in one end side of a hanger lug 1 of a bicycle body to cross orthogonal to an axial center of the hanger lug 1, by mounting the device in the car body, mounting is facilitated, also by conforming in axial center of the hollow shaft 70 to the axial center of the hanger lug 1, wearing or the like of a bearing and a gear is prevented, durability of the assist power device C can be improved.
Patent JP-H02151779-A (JP)
Title: Test circuit
Inventor: GOTO FUMIO
IPC: G01R31/26
Filed: 1988-12-02
Abstract: PURPOSE:To measure DC by only applying at most 3 clocks by providing a power-on-clear circuit, one pulled down test terminal and a data selector. CONSTITUTION:When pulse is added to a test terminal 1, output data of a counter 3 becomes 1, and since data selectors 5, 6 select X1 input, gates of transistors 7, 8 is at low level while an output terminal 9 is fixed at high level. Therefore, output current of a P-channel transistor can be measured. When one pulse is further applied, data is similarly incremented so that the selectors 5, 6 select X2, and since the terminal 9 is at low level, output current of a N-channel transistor can be measured. If 1 pulse is further applied, the gate of the N-channel transistor 7 is at low level and the gate of the P-channel transistor is at high level. Since the transistors 7, 8 are of enhancement type, both are turned off so that output leakage current can be measured.
Patent JP-H02151685-A (JP)
Title: Liquid crystal composition and display element made by using it
Inventor: KANEKO MASAHARU
IPC: G02F1/137
Filed: 1988-12-03
Abstract: PURPOSE:To obtain a liquid crystal composition which satisfies the requirements for high contrast, long life, and various hues at the same time by mixing a specified dichroic quinophthalone coloring matter, a specified dichroic anthraquinone coloring matter, and a liquid crystal substance. CONSTITUTION:A dichroic quinophthalone coloring matter of formula I [wherein X<1> is H or halogen; Y is O or S; R<1> is alkyl, (substituted) cycloalkyl, alkoxyalkyl, aryl or aralkyl] is mixed with a dichroic anthraquinone coloring matter of formula II [wherein R<2> is H, halogen, alkyl, (substituted) cycloalkyl or alkoxyalkyl; R<3> is H, halogen, alkyl, (substituted) cycloalkyl, alkoxyalkyl, alkoxy or aryl] and a liquid crystal substance, thereby giving a liquid crystal composition which satisfies the requirements for high contrast, long life, and various hues at the same time.
Patent JP-H02168381-A (JP)
Title: Automatic vending machine having ordering function
Inventor: TAKAMATSU EIJI
IPC: G07F7/08
Filed: 1988-12-01
Abstract: PURPOSE:To execute an order when a shop is closed and to omit the trouble to visit the shop for the order again by providing a function to order desired goods to an iD card system automatic vending machine. CONSTITUTION:When an iD card is inserted into a card reader 6 and an order start button 8a is pushed for a reservation order, the illumination of a vending panel 7A is extinguished, simultaneously, the illumination of an order panel 7B is lit up, and a reservation order mode is made. When the necessary goods from the panel 7B for the order are selected and a selecting button 7 to the goods is pushed, the column of the selecting button 7 to be pushingly operated is calculated, and the number of orders is added to the pushed button column. The reservation order is completed, and an order completion button 8b is pushed. The said iD code, the codes of the ordered goods and the number are set, and the data are printed out by a printer 10.
Patent JP-2001124552-A (JP)
Title: Checking device for critical angle of inclination
Inventor: HAMANAKA KOJI
IPC: B66F9/20
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a checking device, for a critical angle of inclination, by which the angle of inclination on the surface of the ground can be read out quickly and precisely, which is of a simple constitution and which can be attached to a vehicle. SOLUTION: A support member 3, which supports a horizontality indicator 1 used to correct the horizontality of a mounting state and an inclination indicator 2 used to confirm the angle of inclination on the surface of the ground, is shaft-supported so as to be rotatable, adjustable and fixable by a tightening member 5 and a tightening member 6 with respect to a mounting base 4.
Patent JP-H10147356-A (JP)
Title: Inner stopper structure for container
Inventor: SAITO YOHEI
IPC: B65D47/06
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To easily perform rebottling work of a liq. by making the liq. flow into a container without bubbling of the liq. in an inner stopper structure for the container. SOLUTION: In this inner stopper structure for a container, a bottomed cylindrical inner stopper 6 is inserted in an opening part 4 of the container 2 and slits 8 are formed on the peripheral wall of the underside of the inner stopper 6 and the liq. content is discharged to the outside of the container 2 through the slits 8. In this case, when a liq. is poured into the container 2 from the slits 8, a vent pipe 14 for evacuating air in the container 2 to the outside is stood upward from the bottom part 6a of the inner stopper 6.
Patent JP-S63158967-A (JP)
Title: Communication equipment
Inventor: OZAWA ISAMU
IPC: H04N1/32
Filed: 1986-12-23
Abstract: PURPOSE:To rapidly respond to an abnormal state, by informing the abnormal state automatically when the abnormal state of an equipment is detected. CONSTITUTION:The telephone numbers of destinations to be informed classified by every abnormal state are stored in a facsimile equipment. When the abnormal state is detected by an abnormal detecting part 11 in the equipment, a control part 12 judges the classification of abnormality, and dials to a set destination to be informed corresponding to a discriminated result by a dial part 13. And information is issued from a voice synthesizing part 14.
Patent JP-H10133520-A (JP)
Title: Image forming device
Inventor: YAMAUCHI YOSHIHIRO
IPC: G03G15/00
Filed: 1996-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of automatically obtaining several groups of copies different from each other in the number of pages by making use of an electronic sorting technique, with a simple constitution. SOLUTION: The image of plural documents set in an automatic document feeder are temporarily stored in a document storage means 11 and then, outputted as copies, while being gathered. In such a case, when the number of the pages of the copied documents is arbitrarily selected in each output part unit by the operation of the input key 17 of a control panel 15, a main body control CPU 16 executes control for outputting desired copies, in accordance with the input of the command of the input key 17.
Patent JP-H01149106-A (JP)
Title: Pattern control method for station equipment
Inventor: OI HIROYUKI
IPC: B61L27/00
Filed: 1987-12-07
Abstract: PURPOSE:To facilitate the change of software by classifying control contents to convert them to modules at the time of sequence control and assigning function codes to them with respect to software. CONSTITUTION:A station controller 1 directly controls power or the like of a process processing device 4 and equipments 1-(m) through a repeating relay 3 by command inputs from a station control panel 2 at the time of starting and terminating the work. Control information or the like of modes of equipments is transmitted from the station controller 1 to the process processing device 4. Thereafter, the station controller 1 turns on power sources of equipments. The process processing device 4 not only directly controls modes or the like of equipments 6 in accordance with received control information but also transmits state information or the like of each equipment to the station controller 1. When control contents like the number of control devices are changed, the logic of a program is kept as it is and a file where control contents are stored is changed to cope with this change.
Patent JP-H07136432-A (JP)
Title: Dust collecting filter cloth
Inventor: OGAKI YUTAKA
IPC: B01D39/16
Filed: 1993-11-12
Abstract: PURPOSE:To reduce the passing amt. of fine particles after the shaking-off of dust and carry out the good shaking-off of dust by entangling a fabric specified in wt. basis and warp and weft yarn density and a fiber web composed of fibers with specific fineness by water streams to integrate them. CONSTITUTION:A dust collecting filter cloth is constituted by using a fabric with a basis wt. of 200-400g/m<2> and warp and weft yarn density of 30-130/inch and develops excellent filtering capacity by the plane filtering of the fabric. A fiber web composed of fibers (fine fibers) with finness of 3 denier or less and a wt. basis of 100g/m<2> or less is entangled and integrated with the fabric by water streams. By this constitution, fine fibers are present in an entangled state in place of coarse particles remaining in the gaps of the fabric heretofore and, when the filter cloth is used for the first time or after the shaking-off of dust is performed, the passing amt. of fine particles is reduced. Even after the shaking-off of dust is performed, stable filtering capacity can be developed over a long period of time.
Patent JP-H04178814-A (JP)
Title: Keyboard input device
Inventor: TSUKIDA JINYA
IPC: H03M11/04
Filed: 1990-11-14
Abstract: PURPOSE:To make it possible to copy character strings or reexecute operation procedure and to save the power of input work through a keyboard by storing information once inputted by using a specific switch in a storage part and displaying the stored contents of a screen so as to reinput the same contents. CONSTITUTION:The keyboard 1 includes four specific switches, i.e. a registration start switch 2, a registration end switch 3, a selection switch 4, and a copy switch 5, in addition to plural character input keys 6 for inputting general characters. In the case of storing input information, a storage part 9 is positioned by the switch 4, a registering state is set up by the switch 2 and the stored contents are determined by the switch 3. In the case of referring to a character string or the like stored in the storage part 9, the character string or the like stored in a storing information part 32 is inputted by using the switches 4, 5. Since a function for referring to the information such as the once inputted character string and repeatedly inputting the information is included in the keyboard 1 itself, input operation can be simplified without depending upon application software.
Patent JP-H01149779-A (JP)
Title: Novel terpenic compound and use thereof
Inventor: ITOKAWA HIDEJI
IPC: A61K31/34
Filed: 1987-12-05
Abstract: NEW MATERIAL:A terpenic compound expressed by the formula (R<1>-R<5> are selected from any combination of I-III in the table). USE:Useful as an antitumor agent having antitumor activity. PREPARATION:A plant body of the scientific name Cassearia sylvestris SW (a plant of the family Flacourtiaceae and Paraguayan name Burro-Kaa) employed for the purpose of antispasmodic, hemostatic uses, etc., in South American countries, such as Paraguay or Brazil, is used and extracted with ethanol, chloroform, etc. The resultant extract is then adsorbed on, e.g., silica gel or active carbon, and then successively eluted with suitable solvents to afford the aimed compound expressed by the formula.
Patent JP-S63160596-A (JP)
Title: Novel physiologically active polypeptide
Inventor: KITAI KAZUO
IPC: C07K14/52
Filed: 1986-12-25
Abstract: NEW MATERIAL:A physiologically active polypeptide expressed by the formula. USE:A carcinostatic agent. PREPARATION:For example, a novel human tumor necrotic factor (TNF) gene capable of coding a polypeptide expressed by the formula using a base sequence of a structural gene part of a human TNF precursor cDNA as a base plate is designed and synthesized to respectively link a translation starting codon with the 5'-side and two translation completing codons with the 3'-side. Furthermore, cleavage parts by restriction enzymes are provided on the upstream part on the 5'-side ad downstream part on the 3'-side to readily link to a vector plasmid. The resultant plasmid is then linked to a suitable vector to prepare a recombinant plasmid, which is then inserted to transform a host microorganism. The transformed microorganism is then cultivated in a culture medium to separate the formed product from the culture and afford the polypeptide expressed by the formula.