baber/WOPTO huggingface dataset:
Patent JP-H02103064-A (JP)
Title: Image forming device
Inventor: NAKAYAMA MIHO
IPC: G03G21/00
Filed: 1988-10-12
Abstract: PURPOSE:To form a satisfactory image by detecting the density of a conveyer belt by an AF sensor. CONSTITUTION:When the start of detecting the soil of the conveyer belt 8 is requested, the AF sensor 121 samples any density of the belt facing an original glass 101. Together with a mirror 105, the sensor 121 moves along the glass 101, samples densities at several locations, compares their average with a set reference value, decides whether the belt 8 is dirty or not, and displays the result on a message display 701. If the belt is decided as being dirty, a frame erasing mode is set, and a blank exposing unit 137 exposes a part corresponding to the frame of an image formed on a photosensitive drum 131 to erase the picture concerned. Thus, a picture of the conveyer belt, which has been formed around an original picture conventionally, disappears, and a satisfactory picture can be obtained.
Patent JP-S62117494-A (JP)
Title: Optical exchange system
Inventor: HAJIKANO KAZUO
IPC: H04L12/50
Filed: 1985-11-18
Abstract: PURPOSE:To remove an invalid communication by inputting a receipt enable display signal light as well as a communication data signal light to respective communication paths and monitoring both the signal lights. CONSTITUTION:Respective terminals have means B1-B4 for outputting a display signal indicating whether the receipt can be performed or not and means M1-M4 for monitoring the communication data signal lights I1-I4 and the receipt enable display signal lights B1-B4 by using the branching function of a communicating optical switch. The respective terminals T1-T4, in the case of being idle, namely, the receipt enable, transmits the direct current light of a constant level to the idle and busy state display outputs B1-B4. On the other hand, when information is received from the busy, or other terminal, or when the optical exchange of the present invention is used for the communication between processors, if a certain terminal is occupied since it uses the processor, the terminal does not output to the corresponding idle and busy state display outputs (B1, B2, B3 or B4).
Patent JP-H07233347-A (JP)
Title: Water-base dispersion of self-crosslinkable polyurethane- vinyl hybrid
Inventor: HAINTSUUPEETAA KURAIN
IPC: C09D175/16
Filed: 1994-10-24
Abstract: Aqueous self-crosslinking binders comprising polyhydrazides and carbonyl-containing urethane-vinyl hybrid polymers and optionally conventional additives.
Patent JP-H1198620-A (JP)
Title: Control method for running motor of electric car
Inventor: TOYA IKUYA
IPC: B60L15/28
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To control power running and plugging using a computation formula by comparing a command torque value to be fixed in accordance with an operat ed quantity of an accelerator, with a computed torque value of a specific formu la computed using a current value flowing in a running motor and corresponding to the operating condition of the running motor. SOLUTION: On the occasion of torque feedback control by the use of a command torque value To on the basis of an operated quantity of an accelerator, and a computed torque value Tr found by computation corresponding to the current operating condition of a running motor 2, a computed torque value is computed by a formula: Tr=G1×G2×If+(1-G2)×Ia}<2> at the time of both power running and plugging, where, G1 and G2 in the formula are gains, and satisfy 0<=G2<=1. Accordingly, it becomes possible to set different computed torque values respectively, by elements for the gain G1 in the cource of power running when an armature current Ia is equal to a field current If, and by elements for the gains G1 and G2 at the time of plugging.
Patent JP-H0572269-A (JP)
Title: Measuring jig for ic tester
Inventor: WADA YUJI
IPC: G01R31/28
Filed: 1991-09-10
Abstract: PURPOSE:To facilitate the guaranteeing of a line impedance for various IC measurements by arranging a signal side contact pin and a ground side contact pin in a check pattern to make the signal side contact pin in a coaxial structure. CONSTITUTION:An I/F unit 1 as measuring jig is mounted on a test head 10. Input terminals on a mother board 11 provided on the test head 10 contact a spring-loaded contact pin 2 provided on the side of the I/F unit 1. The contact pin 2 has a coxial pin inside with a signal connection wire arranged in the center position of a circular cross section at both ends thereof while it is filled outside with ceramics or a highly insulating resin. Connection pins of a performance board 3 are mounted on respective pins of a contact board 4 in one to one correspondence. This enables reduction in the floating capacitance in a cable wire with a high resistance to noises thereby keeping the impedance of a wiring constant to the stake.
Patent JP-H09100460-A (JP)
Title: Ultraviolet ray-blocking agent and its production
Inventor: SHIBAHARA KAZUO
IPC: A61K8/25
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight ultraviolet rays-blocking agent capable of readily producing, excellent in ultraviolet rays-blocking properties, dispersibility and oil-absorbing property, free from toxicity, having safety and useful in fields of coating materials, adhesives, ink, etc. by attaching specific metal oxide particles to the surface of specific amorphous silica secondary particles. SOLUTION: This ultraviolet rays-blocking agent is obtained by attaching (B) particles of cerium oxide, titanium oxide, zinc oxide or iron oxide to the surface of (A) secondary particles of nearly spherical amorphous silica obtained by three dimensionally and irregularly entangling needle-like, plate-like or foil- like amorphous silica primary particles (A1 ) or amorphous silica primary particles (A2 ) obtained by irregularly attaching many granular amorphous silica to needle-like, plate-like or foil-like amorphous silica. The blocking agent is obtained by bringing, e.g. the component A into contact with either one of (i) a metal salt of cerium, titanium, zinc or iron and (ii) an alkali (earth) metal hydroxide or ammonium and then bringing the component A into contact with the other one and filtering and drying the product.
Patent JP-S61135259-A (JP)
Title: Packet assembling system
Inventor: KUBO AKIHIKO
Filed: 1984-12-05
Abstract: PURPOSE:To eliminate the limitation of the number of packets as well as the increase of the processing load with a packet exchange device, by changing the packet converting timing at the transmission side according to the retransmission frequency when the remote side is kept under a congestion state. CONSTITUTION:The data supplied from a terminal equipment 3 are converted into a packet by a packet assembling/disassembling device 2 and sent to a packet exchange device 1 at the remote side. When the remote side is kept under a congestion state, the device 2 changes the packet converting timing of the input data according to the retransmission frequency 10 of the device 1 at the transmission side. The allocated timing is increased in case the reception of data is impossible. Thus the number of packets to be sent is reduced.
Patent JP-2001081061-A (JP)
Title: Preservation method for optically active mandelic acid
Inventor: HAGITANI KOJU
IPC: C07C59/50
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous preservation method for optically active mandelic acid excellent in workability, safety and sanitation aspects stably preserving as an aqueous solution at a fixed pH below a fixed temperature. SOLUTION: Optically active mandelic acid is preferably preserved as an aqueous solution at pH 5-11 and temperature <=65 deg.C, preferably in an inert gas atmosphere. The concentration of the optically active mandelic acid in the aqueous solution is 5-20 wt.%. Nitrogen gas, argon gas or the like are enumerated as the inert gas. The concentration of oxygen is preferably <=1%. A glass, a metal such as stainless steel or the like, a resin or the like containers are cited as the container. The preferable preserving temperature of the aqueous solution of the optically active mandelic acid is 0-50 deg.C. The aqueous solution of the optically active mandelic acid is preferably preserved after adjusting pH by adding an alkali aqueous solution such as sodium hydroxide in the case of the pH of the solution <=5 and adding an aqueous solution of mineral acid such as hydrochloric acid or the like in the case pH >=11.
Patent JP-H10101926-A (JP)
Title: Hair setting agent composition
Inventor: TOMITA MASAYUKI
IPC: A61K8/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair setting agent compsn. which exhibits a high curl retention effect by incorporating a specified amt. of an acidic amino acid resin into the same. SOLUTION: Polysuccinimide having a wt. average mol.wt. of 500-500,000 is obtd. by mixing 1mol of L-aspartic acid with 0.02-0.3mol of a catalyst (e.g. phosphoric acid) with a mixer, kneading the resultant mixture at 130-280 deg.C with a kneader, etc., to cause the polycondensation, and washing the reaction product with water. Then, an acidic amino acid resin (e.g. a sodium salt of polyaspartic acid) is obtd. by mixing 1mol of polysuccinimide with a suitable amt. of water and 0.7-3mol of an alkali metal hydroxide (e.g. NaOH) to hydrolyze the polysuccinimide and, after the completion of the reaction, pouring the reaction liq. into methanol to cause the crystallization of the resin.  Thus obtd. resin is compounded with a conditioner, an antiseptic, a perfume, a colorant, a skin softener, an ultraviolet absorber, a thickener, etc., to give a hair setting agent compsn. contg. 0.05-30wt.% acidic amino acid resin.
Patent JP-H03123082-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO YOSHIO
IPC: H01L21/336
Filed: 1989-10-05
Abstract: PURPOSE:To enable the formation of a gate of very small length beyond the accuracy of a photolithography technique by a method wherein a gate insulating film is formed on a semiconductor substrate, a first film is formed on the whole surface of the semiconductor board, an opening is provided in the first film, a side wall of second film is formed on the side wall of the opening, and a gate electrode is formed as buried in the opening inside the side wall in a self- aligned manner. CONSTITUTION:A gate insulating film 23 is formed on a semiconductor substrate 21, a first film 24 is formed on the whole surface of the substrate 21, and an opening 25 is provided in the first film 24. Then, a second film is formed on the whole face, which is anisotropically etched to form a side wall 26 formed of the residual second film on the side wall of the opening 25. In succession, a gate electrode material is deposited, which is etched back to be left only in the opening 25 inside the side wall 26 to form a gate electrode 27. Then, the first film 24 is removed. By this setup, the gate electrode 27 can be formed smaller by the width of a side wall than a size which is determined with the accuracy of a photolithography technique.
Patent JP-2001083520-A (JP)
Title: Multi-domain type liquid crystal display element
Inventor: KAWADA YASUSHI
IPC: G02F1/1337
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To ensure high transmittance and a wide viewing angle by forming a structure which becomes a domain division-forming factor only on one substrate and constructing tilt controlling and alignment dividing structure with a pixel electrode component and an insulation layer shape at the lower part of the pixel electrode. SOLUTION: Recessing inclined parts 8 are formed on an insulation layer 9. Respective pixel electrodes 7 are formed on the insulation layer 9 containing the recessed and inclined parts 8 and are electrically connected to the corresponding auxiliary capacitance electrodes 6 via the recessed and inclined parts 8. Division of liquid crystal alignment is induced on boundaries of inclined planes 8a, 12a of the recessed and inclined parts 8 and projected and inclined parts 12. Alignment of liquid crystal molecules 20 results in arrangements 15, 16 in which the long molecular axes are inclined with specified angles from the direction perpendicular to the glass substrate to the inclined directions of the inclined planes.  Owing to the fact that the inclined directions of the inclined arrangements 15, 16 mutually coincide, the liquid crystal molecules 20 in the region surrounded by the inclined planes 8a and 12a incline toward the tilt direction 17 to form a domain.
Patent JP-H04137621-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA TOMONORI
IPC: H01L21/336
Filed: 1990-09-28
Abstract: PURPOSE:To prevent bridging on an insulator of a metallic compound and prevent the boundary of the interface between a board and a metallic compound layer from becoming uneven, by making larger the ratio of the metal in a metal-semiconductor compound before nitriding than that of the metallic compound formed finally. CONSTITUTION:By lamp annealing in Ar, a Ti film 17 is reacted with Si on a board surface and a TiSi layer 20 is formed. On this occasion, the growing temperature is low, and the growing speed is also slow. Accordingly, it is easy to control the thickness of a growing film, and it is possible to prevent bridging securely. Next, the unreacted part of the Ti film 17 is removed by a hydrogen peroxide solution. This makes it possible to form a TiSi layer 20 only on an Si-exposed part selfmatchingly. Next, N2 is plasma-discharged, a TiN layer 19 is formed on the surface of the TiSi layer 20, and a TiSi2 layer 18 is formed under the layer 19. As TiSi is richer than TiSi2 in Ti, it is easy for nitriding to occur. And the surplus Si of TiSi left in time of nitriding is used for the formation of TiSi2, and the Si does not grow epitaxially to the side of the board.
Patent JP-H1156302-A (JP)
Title: Addition and utilization of certain kind of oligosacharide and lactic acid bacterial metabolite for healthy food
Inventor: FUKUI MASANOBU
IPC: A23L1/28
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for adding and utilizing a certain kind of oligosaccharide and a lactic acid bacterial metabolite for a healthy food. SOLUTION: A certain kind of oligosaccharide having recognized effects on control of intestinal functions such as a galactooligosaccharide and a lactic acid bacterial metabolite capable of clarifying the enteral environment of a human as materials for a specific food for health are added to a healthy food to thereby proliferate lactic acid bacteria (especially bifidus bacteria) so as to enable the sufficient absorption of ingredients of a healthy food. Thereby, the enteral environment is adjusted to maintain the health.
Patent JP-S63111794-A (JP)
Title: Color emphasis circuit
Inventor: MORI TAKESHI
IPC: H04N9/64
Filed: 1986-10-29
Abstract: PURPOSE:To apply color emphasis less in reduction of S/N by detecting a phase difference between 1st and 2nd orthogonal modulation circuit outputs and rotating a color difference signal vector by an angle obtained by multiplying said phase difference by a constant K (larger than 1). CONSTITUTION:Two color difference signals R-Y, B-Y outputted from a matrix circuit are inputted to a hue emphasis circuit 2 and also inputted to an orthogonal modulation circuit 3 and an averaging circuit 4. The orthogonal modulation circuit 3 modulates the color difference signals R-Y, B-Y to output a modulation signal A. Moreover, the color difference signal inputted to the averaging circuit 3 is subjected to averaging of one picture and an averaged modulation signal M is outputted by an orthogonal modulation circuit 6. Thus, the said modulation signal A and the mean modulation signal M are inputted to a phase detection circuit 5 and a hue difference of the voltage corresponding to the phase difference from the mean modulation signal M is detected from the circuit 5 with respect to each modulation signal and the hue emphasis in response to the said voltage is applied in the hue emphasis circuit 2.
Patent JP-H1194337-A (JP)
Title: Ceiling embedded air conditioner
Inventor: SASAKI SO
IPC: F24F11/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily clean, examine, and exchange a filter and a suction grille by providing a means to control the elevating/lowering operation of a plurality of suction grilles by a single remote control device connected to a plurality of units. SOLUTION: A heat exchanger, a drain pan, a blower, a fan, and a fan motor are arranged inside a unit body which is an indoor unit of a ceiling embedded air conditioner, and a decorative panel 1 is mounted on a lower part of the unit body in an attachable/detachable manner so as to cover an opening part. A suction grill 2 is supported by a wire 4 wound around a rotary drum 10 at a center part of the decorative panel 1. A filter 5 is mounted on the suction grill 2 in an attachable/detachable manner. A remote control device 3 is connected to a plurality of unit bodies, and the elevating/lowering operation of a plurality of suction grilles 2 is controlled by one remote control device 3. Because the cleaning work is achieved at one time by approximately simultaneously lowering the suction grilles 2, the time required for cleaning the whole room can be shortened.
Patent JP-H07114101-A (JP)
Title: Screen fixing device for rear projection type television
Inventor: YAMADA YUICHI
IPC: H04N5/74
Filed: 1993-10-18
Abstract: PURPOSE:To provide the screen fixing device of a rear projection type television projecting a clear video. CONSTITUTION:Such constitution that a front screen constituted of two screens, that is, a lenticular sheet 15 and a rear screen, that is, a Fresnel lens sheet 16 are superposed, the outside periphery of four sides thereof is surrounded by a viscoelastic material 17 or an elastic material and the contact surface of the sheets 15 and 16 is hermetically sealed is obtained. Thus, the float and the warp of the sheet 15 with respect to the sheet 16 are prevented from occurring and the clear video is projected. Besides, the video is drastically made impressive.
Patent JP-2000087904-A (JP)
Title: Pressure oil supplying device
Inventor: YOSHIDA NOBUSANE
IPC: F15B11/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce loss when plurality of actuators are actuated at the same time. SOLUTION: A first circuit 11 and a second circuit 12 are connected to first and second discharge ports 10a and 10b of a double hydraulic pump 10. A first actuator 14 is connected to the first circuit 11 via a first operation valve 13. A second actuator 16 is connected to the second circuit 12 via a second operation valve 15. The first and second circuits 11 and 12 are communicated by a merging valve 21. The merging valve 21 is provided so as to be in a cut off position when the pressure of the first and second circuits 11 and 12 are equal, and in a communicating position when a difference in pressure occurs.
Patent JP-H1191166-A (JP)
Title: Printing apparatus and printing method
Inventor: KASAI MASUYOSHI
IPC: B41J2/51
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To achieve high speed printing without disturbing the printing quality by providing pins in the line feed direction of a printing head with an interval obtained by multiplying an ordinary interval in a printing apparatus with a dot matrix system for providing characters with dots. SOLUTION: A printing head 22 is provided with projectable pins 22a to 22h with an arrangement pitch P2 in the line feed direction P2 of an interval three times as much as an ordinary one, in two rows orthogonal with each other. According to a part to be engaged of a carriage 26 to engage with a screw groove 24a of a screw shaft 24, the carriage 26 is reciprocated by the rotation of the shaft 24. Moreover, a printing apparatus 21 comprising a platen 29, a tractor 30 to engage with a paper S, a paper feeding motor 31, or the like, controls the projecting timing of the pins 22a to 22h, the forward or backward rotation of a carriage feeding motor 27, and the rotation amount of a motor 31 by a controlling part 33 so that an ink permeated in an ink ribbon is transferred onto the paper S by projecting the pins 22a to 22h optionally while interlocked with the reciprocation motion according to the printing data.
Patent JP-H01102418-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: H04N1/113
Filed: 1987-10-15
Abstract: PURPOSE:To prevent a recording area on an image forming body from being varied by temperature by using a united body of a reflection mirror and a driving coil as a light deflector for deflectively scanning an optical signal and providing a part of the light deflector with an oscillation balancer. CONSTITUTION:The image forming device has a deflector consisting of a light deflector 310 using crystal or the like and writes an image signal on an recording medium by deflectively scanning an optical signal modulated by an image signal. The deflector 310 is constituted of a frame 315 mechanically coupling the oscillators 305. The oscillator 305 is formed unitedly from a reflection mirror 312, an oscillation coil 311 and ligaments 313, 314 and an almost reversed U shape-like frame 315 is fitted to the oscillator 305. An oscillation balancer 370 is fitted to a part of the oscillator 305. Thus, the recording area on the image forming body can be prevented from being varied due to the shift of an oscillation angle and temperature and stable light deflection can be attained.
Patent JP-S60151559-A (JP)
Inventor: JIEEMUSU PII ARUBARERA
IPC: C12N15/00
Filed: 1984-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03124496-A (JP)
Title: Thermal transfer recording medium with receiving paper and manufacture thereof
Inventor: FUKUI TOSHIKAZU
IPC: B41M5/41
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the floating phenomenon of a thermal transfer sheet by a thermal head, and to make printing distinct by composing the title thermal transfer recording medium of the thermal transfer sheet with a thermal transfer ink layer and receiving paper with a hot laminating agent layer containing a supercooling material and oppositely joining both layers. CONSTITUTION:A thermal transfer sheet is constituted by coating the upper section of a base material such as a plastic-film with hot melt group or solvent group ink, and receiving paper generally used for thermal transfer can be employed as receiving paper. Dicyclohexyl phthalate, benzotriazole, etc., are cited as a supercooling material, and the material having the melting point of 50 deg.C or higher, particularly preferably 70 deg.C or higher is used. The thermal transfer ink layer of the thermal transfer sheet is fast stuck to a hot laminating agent layer including the supercooling material on receiving paper under the state in which a hot laminating agent has fluidity, thus manufacturing the title thermal transfer recording medium.
Patent JP-2001082444-A (JP)
Title: Internal combustion engine with improved crank shaft supporting structure
Inventor: NODA TAKU
IPC: F16C9/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent partial wearing in the journal at a crank end and reduce friction losses and the discharge of an oil pump. SOLUTION: In a crank shaft supporting structure, at least one of the journals at both ends of a crank shaft 3 is supported by roller bearings 15 and the other journals are supported by sliding bearings 17. Concretely, a first journal 1J is provided with the roller bearings 15 and the other journals 2J to 5J are provided with the sliding bearings 17. The fifth journal 5J may also be provided with another roller bearing 15 at the opposite end. The loading direction of a crank end is biased due to a timing belt load, an auxiliary belt load and a flywheel weight. Even under such conditions, partial wearing is prevented by the roller bearings 15. The roller bearings 15 reduce friction losses in a lower rotation area in normal use. In addition, since oil supply is unnecessary or let off a little amount, the discharge of the oil pump can be reduced.