baber/WOPTO huggingface dataset:
Patent JP-S5679616-A (JP)
Title: Whitening cosmetic
Inventor: NAGAI SUMIYOSHI
IPC: A61K8/00
Filed: 1979-12-05
Abstract: PURPOSE:A whitening cosmetic, useful for whitening and beautifying the skin and sunscreen, and containing a monoester obtained by reacting kojic acid with an aliphatic carboxylic acid as an active constitutent. CONSTITUTION:A whitening cosmetic containing a monoester obtained by esterifying a kojic acid solution in pyridine with an aliphatic carboxylic acid chloride, e.g. butyric, caprylic, linoleic or fumaric acid chloride, at room temperature. The content of the monoester is 0.01-10% in a base of the cosmetic. The monoester inhibits the activity of tyrosinase present in the human skin, has a suppressing action on melanization, a high stability to pH, light and heat, good storage stability and oil solubility without undesirable side effects on the human body.
Patent JP-H027069-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIROSE HISAHIRO
IPC: C09B57/00
Filed: 1988-06-27
Abstract: PURPOSE:To enhance sensitivity and durability and to reduce residual potential by incorporating a specified squarium compound in a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains at least one of the squarium compounds represented by formula I in which one of Ar1 and Ar2 is a group selected from formula II and the other is selected from the group of formulae III-VI; each of R0-R2, R17, R18, R23-R25, R27-R30, and R34-R36 is H, halogen, or the like; each of R3-R6, and R37-R40 is H, halogen, or the like; each of Ar3 and Ar4 is phenyl, naphthyl, or the like; X1 is an aliphatic hydrocarbon ring, aliphatic heterocyclic ring, etc.; each of R19, R20, R26, R31 is alkyl; X2 is an atomic group necessary to form a desired ring; and Ar5 is aryl. It is preferred to incorporate the compound of formula I as the carrier generating material.
Patent JP-2000313266-A (JP)
Title: Carsickness preventing device of automobile seat
Inventor: SUGIURA TADAO
IPC: B60N2/54
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent carsickness of an automobile from generating by constituting the automobile so that when an automobile is turned tight (left) the seat face is shaked left (right) on the law of inertia by a guide and a cam follower, the head rest is shaked right (left) around a virtual center. SOLUTION: A seat bracket 1 is fitted to the bottom face of an automobile seat, a chassis bracket 3 is fitted to the floor in a car room as a partner side, and a cam follower 5 is to the seat bracket 1, a guide 2 is to the chassis bracket 3, respectively assembled and fixed. The cam follower 5 and the guide 2 are engaged with each other, a spring 4 is interposed between the seat bottom face and a chassis fitting plate 2, and hereby the seat is held in a horizontal posture. At right (left) turning of the automobile, around a virtual center, the seat face of the seat is shaked left (right) on the law of inertia by the guide 2 and the cam follower 5, and a head rest is shaked right (left), and hence carsickness is restrained.
Patent JP-H055838-A (JP)
Title: Enlarging projection device with anamorphic lens
Inventor: OKUYAMA ATSUSHI
IPC: G02B13/08
Filed: 1991-06-28
Abstract: PURPOSE:To improve blur in the upper part or the lower part of a projected image surface to keep a satisfactory optical performance by deviating an anamorphics system from the optical axis of a master lens system. CONSTITUTION:The device which enlarges and projects the image, which an image element F to be projected forms, on a screen is provided with an anamorphics lens system A having the enlarging action only in the horizontal direction on the screen side of a master lens system M having a positive refractive index and is provided with the image element F to be projected which is deviated from the optical axis of the master lens system M in the vertical direction. The anamorphics system A is inclined at a prescribed angle theta to the optical axis of the master lens system M. Thus, the angle of incidence on the anamorphics lens system A of an out-axis luminous flux in the vertical direction is reduced to reduce the astigmatism of the out-axis image point.
Patent JP-H05198018-A (JP)
Title: Production apparatus and production for photosetting substrate
Inventor: NISHIZAWA AKIRA
IPC: B29C33/06
Filed: 1992-05-26
Abstract: PURPOSE:To obtain the high-quality photosetting substrate having excellent transparency. CONSTITUTION:A stamper 7 and a substrate 5 to allow the passage of UV rays are superposed by holding a spacer 6 therebetween and a photosetting resin is previously injected into a space where the thickness is determined by the spacer 6. The above-mentioned substrate 5 is irradiated with UV rays from a light source through a diffusion filter 3, by which the photosetting resin is cured. The diffusion filter 3 which is visible when the distance between an evaluation diagram consisting of lines having prescribed widths and spacings and the diffusion filter is a specified value or below in the case of viewing the evaluation diagram via this diffusion filter 3 is used as the diffusion filter 3.
Patent JP-S5781018-A (JP)
Title: Aligning transfer apparatus
Inventor: NOZAKI TOMIO
IPC: B65G47/61
Filed: 1980-11-10
Abstract: PURPOSE: To deliver a transported substance which is conveyed in a floor conveyor line to a hanging conveying line after its loading portion is supported and aligned.  
     CONSTITUTION: When an empty hanger device 12 is introduced to a delivery portion 3 and stopped, the side frames 14A, 14B thereof are perpendicular. Cylinders 19A, 19B of a hanger device oscillation prohibiting device 17A, 17B are operated to prohibit the oscillation. After that, the side frames 14A, 14B are moved to open. A floor conveyor line 1 is intermittently moved for one pitch to introduce a car body 8 in a delivery portion 3. Arm rods 80A, 70B are raised with elevating tables 26A, 26B to lift the body upwards. In such a condition, pusher plates 61A, 61B are brought into contact with the outside of the loading portions 9A, 9B to push and move the body laterally to the opposite side. The peripheral slippage of the body 8 is compensated by turning receiving tables 32A, 32B round a shaft 46. The cylinders 31A, 31B are operated to adjust the longitudinal position of the body 8 to the hanger device 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0853799-A (JP)
Title: Reducing method of concentration of metal in electroplating solution
Inventor: IEJI TOMOMI
IPC: C25D21/18
Filed: 1995-06-01
Abstract: PURPOSE:To easily reduce the concn. of a metal by feeding an electroplating solution into a cathode chamber separated by a cation exchange membrane and electrolyzing by arranging an insoluble anode in an anode chamber to deposite the metal from the electroplating solution on the cathode. CONSTITUTION:An electrolytic bath 1 is divided by the cation exchange membrane 2 and, in the anode chamber 3, an anolyte 4 is housed and the anode 5 is arranged. Sulfuric acid, a sulfate or the like containing no halogen is used as the anolyte 4 and an insoluble Ni, a platinum plated Ti or the like is used as the anode 5. On the other hand, the Ni based electroplating solution containing a surplus metallic ion exceeding the upper limit concn., for example, 1-45g/l Ni, Co, Fe ion or the like is supplied to the cathode chamber 6 as a catholyte 7, and the electroplating solution particularly containing a halide is preferable. As the cathode 8, stainless steel, Al or the like is used. By electrolyzing in this state, the metallic ion in the electroplating solution in the cathode chamber 7 is deposited on the cathode 8 as the metal to reduce the concn. of the metallic ion and, as a result, uniform electrodeposition is maintained.
Patent JP-H0826583-A (JP)
Title: Image formation device
Inventor: MATSUI NORIAKI
IPC: G03G15/00
Filed: 1994-07-11
Abstract: PURPOSE:To provide an image formation device equipped with a plurality of input means convenient for use. CONSTITUTION:An image formation device, which forms image on the basis of image input and stores it in an output tray by dividing it up, is provided with a reader unit 1, which inputs the image of an original, a printer unit 2, which outputs image formation, an external device unit 3, a facsimile unit 4, which inputs image signals or image data from outside to the external device unit 3, a computer interface unit 7, a memory 6, etc., and also equipped with a sorter, which stores outputted record media in a plurality of output trays by dividing it up, a detection means, which detects record paper stored condition by a plurality of output trays, a division storage control means, which controls division storage in the output trays, and a display unit.
Patent JP-S5587010-A (JP)
Title: Ultrasonic flow meter
Inventor: UESUGI NOBUO
IPC: G01P5/00
Filed: 1978-12-25
Abstract: PURPOSE:To make it possible to measure accurately a flow rate in a pipe by inputting a pulse-string signal to an ultrasonic transmitter and by making a comparing decision on wether this signal and a signal received by an ultrasonic receiver are composed of substantially the same pulse string or not. CONSTITUTION:On the external pipe 2 where fluid 1 flows, the signals processing part composed of ultrasonic transmitter 3, receiver 4 receiving its output, amplifier 10 amplifying a received signal, discriminator 11 generating an output pulse at the time of more than a fixed level, gate circuits G1-G6 processing its output, monostable multivibrators MM1-MM9, time-difference measuring circuits TM1- TM3, integral holding circuits IS1-IS7, level comparators CM1-CM4, and AND circuits 19 and 20, the transmission part composed of oscillator 21 driving the transmitter, pulse-string signal generator 22, trigger signal generator 23, and reset signal generator 24, and flow-rate display meter 25 are arranged. Only when the pulse string of the pulse-string signal after the comparing decision is substantially equal, the flow rate is displayed 25, so that the display of an incorrect flow rate will never be made even if an abnormal signal arrives.
Patent JP-S5680147-A (JP)
Title: Storing device for integrated circuit element
Inventor: OKADA KAZUHISA
IPC: B65D85/86
Filed: 1979-12-04
Abstract: PURPOSE:To simplify and secure the storing of an integrated circuit element having external leads, protect the external leads and prevent the elements from being electrostatically damaged, by providing projecting lines to hold the joints of the external leads on the inner surfaces of a tube-type container to store a plurality of said elements. CONSTITUTION:In the case of a tube-type container 6 to store integrated circuit elements 3 or the like which have flat line type external leads, the tube-type container 6 is therein provided with projecting lines 7 to hold the joints of the external leads 4 of the integrated circuit elements 3. Thus, storing is simplified and secured, and the external leads can be excellently protected, so that the integrated circuit elements can be prevented from being electrostatically damaged.
Patent JP-H0323866-A (JP)
Title: Extracorporeal circulation circuit
Inventor: ABE YOSHIKO
IPC: A61M1/36
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the generation of the rising of the internal pressure of a circuit and to eliminate trouble such as the damage of the circuit accompanied by the rising of internal pressure, hemolysis, the extension of the restriction time of a patient or the like by mounting an apparatus capable of controlling a water removing amount to a control means and mounting an apparatus capable of equalizing the flow rate of plasma separated by a plasma separation means and that of the plasma controlled by the control means to a reflux means. CONSTITUTION:A reflux means 6 consists of pumps 61, 62, 63... and tubes 71, 72, 73, 74... and a blood pump 61 is controlled to 0.5-100ml/min, desirably, 10-30ml/min in its flow rate. A plasma pump 62 is controlled to 0.1-100ml/min, disirably 1-50ml/min in its flow rate. A controlled plasma pump 63 is controlled so that the flow rate thereof becomes equal to that of the plasma pump 62. Pref., as the plasma pump 62 and the controlled plasma pump 63, the same pump, for example, a two-throw peristaltic pump is used. In this case, when the same tubes are used as both tubes, the flow rates of both of them can be made equal.
Patent JP-H0824181-A (JP)
Title: Cord wind-up device for vacuum cleaner
Inventor: NISHIZAWA MITSURU
IPC: A47L9/26
Filed: 1994-07-11
Abstract: PURPOSE:To surely restrain a power source cord held on a cord reel, from overheating, by effectively cooling the power source cord with the use of air blown off from a motor fan. CONSTITUTION:A plurality of support protrusions 5a, 5a... which are radially outward projected, are formed on a wind-up surface 55a of a cord reel 52, and accordingly, a power source cord adapted to be wound around the wind-up surface 55a, are supported being lifted from the surface 55a. With this arrangement, a gap through which air blown off from a motor fan passes, is ensured between the cord 50 and the surface 55a. Accordingly, due to heat-exchange with blown air, the power source cord 50 is cooled down on both inside and outside of the cord 50.
Patent JP-S6315761-A (JP)
Title: Thermal head
Inventor: UMEHARA NORIO
IPC: B41J2/345
Filed: 1986-07-07
Abstract: PURPOSE:To obtain a uniform printing density even when a dot pattern changes, by disposing a group of subordinate heating resistors nearer onto the thermal head scan direction side than a group of main heating resistors on a base plate. CONSTITUTION:A main heating resistor group 2 and a subordinate heating resistor group 3 are disposed on a base plate 1, and the resistor group 3 is positioned on the thermal head scan direction side. Electrification pulses A and B are applied to the resistor groups 2 and 3. The resistance value of the resistor group 3 is made higher than that of the resistor group 2. When a dot pattern is a non-color-developing dot 0, the electrification pulse B becomes high and thereby thermal color developing paper is preheated. When a subsequent dot pattern is a color developing dot 1, the resistor group 2 is heated by the electrification pulse A, and thereby the highest temperature of the paper becomes higher than a threshold value. When a subsequent dot pattern is the color developing dot 1, the highest temperature of the paper becomes sufficiently higher than the threshold value. In this way, a uniform printing density can be obtained at all times even when the dot pattern changes.
Patent JP-H09315049-A (JP)
Title: Post-card assembly
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a post-card assembly which can communicate a large amt. of information in communication with a post-card. SOLUTION: This post-card assembly is constituted of a post-card main body sheet M and a bonding sheet A and a bonding sheet B for laminating them on the surface and the back face of this post-card main body sheet M and the bonding sheet A is prepd. by connecting a covering part 4a with an address 11 with a post-card auxiliary part 2a with a post-card display 10 through a connection part 20a and the bonding part B is prepd. by connecting a covering part 4b with a post-card auxiliary part 2b through a connection part 20b and the covering part 4a and the covering part 4b are bonded peelably on the post- card main body sheet M and the post-card auxiliary part 2a and the post-card auxiliary part 2b are bonded so as to be hardly peeled off.
Patent JP-H0513376-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAYUKI
IPC: H01L21/3065
Filed: 1991-06-28
Abstract: PURPOSE:To provide the title manufacturing method capable of manufacturing semiconductor device by a method wherein an oxide film is etched away at high etching selection ratio between the oxide film and a substrate without developing a crystal defect in the substrate. CONSTITUTION:In order to perform the dry etching step in the manufacturing process of LSI, a carbon fluoride gas or Co or NO gas having the carbon fluoride gas and pi coupling represented by a formula of CnF2n+2 or CnF2n (where, n=2-6) is used.
Patent JP-H0323617-A (JP)
Title: Ion beam lithography
Inventor: MANABE HIRONOBU
IPC: H01L21/027
Filed: 1989-06-21
Abstract: PURPOSE:To shorten the drawing time by detecting a mark position by using heavy ions. CONSTITUTION:A desired pattern is drawn as follows: a driving mechanism 15 is controlled by using a data from a magnetic tape 17; a stage 14 is moved; a material 4 is arranged in a prescribed position; after that, a scanning circuit is controlled; a prescribed scanning signal is supplied to a deflector 6. A mark position for alignment use is detected by scanning an ion beam. A control circuit 11 is controlled in such a way that only Au ions go straight on the basis of a data which sorts the Au ions of an EXB mass filter 5 of a memory 16. Secondary ions by ion irradiation are detected by using a detector 7; a signal is taken in a computer 10; an error between a mark position based on a detection signal from a mark part and a predetermined mark position is found. An ion beam with which the terminal 4 is irradiated is heavy ions; consequently, a signal strength from the mark part becomes large; the mark position can be detected accurately in a short time; it is not required to remove a resist; the drawing time can be shortened.
Patent JP-H0451021-A (JP)
Title: Liquid crystal device and production thereof
Inventor: OGAWA HIROSHI
IPC: G02F1/1333
Filed: 1990-06-18
Abstract: PURPOSE:To improve transparency at the time of impressing voltage by using a transparent polymer obtd. by polymerizing a polymerizable compsn. contg. polybutadiene (meth)acrylate in a liq. crystal device in which the transparent polymer forms a three-dimensional network structure. CONSTITUTION:A dimming layer consisting of a liq. crystal material and a transparent polymer is interposed between two substrates to produce a liq. crystal device. The transparent polymer is obtd. by polymerizing a polymrizable compsn. contg. polybutadiene (meth)acrylate. Since the olymer network forming material in the dimming layer contains polybutadiene having high electric insulating property, the electric resistance of the dimming layer can b increased and the liq. crystal device becomes advantageous to the case where it is used in combination with an active driving element. The device is driven at low voltage and a high-contrast image is obtd.
Patent JP-S5283153-A (JP)
Title: Wave form shaping circuit
Inventor: TAIRA HIDEKAZU
IPC: H03K4/00
Filed: 1975-12-31
Abstract: PURPOSE:To obtain a ramp wave form having a squareness projection by shaping a wave from by the use of a summing circuit adding a squareness wave of an opposite to the squareness wave by applying a resistance to the charging voltage of the capacity.
Patent JP-H08321471-A (JP)
Title: Film forming method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1996-05-31
Abstract: PURPOSE: To efficiently form a film where needless impurities are not mixed, by adding a predetermined quantity of hydrogen chloride or chloride into hydrogen when forming a film by plasma vapor phase method. CONSTITUTION: When forming a film on a substrate 1 provided with a reactor by plasma vapor growth method, the alkaline metal such as sodium made on the inwall of a reactor or a substrate holder 2 is cleaned with plasma by the gas where from 1% to 5% hydrogen chloride or chloride is added to plasmatic hydrogen. This is the manufacture of installing a substrate 1 after that in the reactor, and forming a film by plasma vapor growth method. Hereby, a film without dispersion in each processing process and excellent in reproducibility and quality can be obtained.
Patent JP-H0324393-A (JP)
Title: Multilayer pipe for hot water piping
Inventor: NAKASHIBA AKIO
IPC: F24D3/16
Filed: 1989-06-21
Abstract: PURPOSE:To prevent peeling by chlorine water by forming a multilayer pipe for hot water piping with an inner layer made from a crosslinked thermoplastic resin, and an outer layer formed outside and integrally with the inner layer and made from a crosslinked or non-crosslinked thermoplastic resin having carbon black mixed therein. CONSTITUTION:A multilayer pipe 1 is molded by extrusion molding in such a manner as laminating a crosslinked type polyethylene not yet crosslinked and not having carbon black mixed therein, and a crosslinked type polyethylene not yet crosslinked and having carbon black by eg. 1 to 5wt.% mixed therein, into an inner layer 2 and an outer layer 3 respectively, and the molding is then crosslinked so that the pipe 1 is manufactured. As a result, it is excellent in chlorine water resistance and weather resistance. It is also excellent in long- term strength such as creep property, heat insulating strength and the like so it can be used in high temperature water.
Patent JP-H116403-A (JP)
Title: Film boiling bubble expansion motor engine, and medical medical therapeutic appliance using the motor engine
Inventor: MIZUYOSHI KENJI
IPC: F01K21/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To generate explosive energy, by using a bubble by film boiling for liquid, for driving a fine actuator using micro machining technique. SOLUTION: Liquid packed in a cavity is heated; by providing a heater 2 on a surface contacting the liquid, and arranging a slider 3 in another side via the liquid 30 to turn on electricity to the heater 2; to be foamed by film boiling, and is defoamed by turning off the electricity. The slider 3 receives force, caused by pushing the in-cavity liquid, being pushed by the expanding bubble, in an outlet direction, to be moved in the outlet direction; and in the process of the defoaming, the slider 3 is pushed back into the cavity by pressure generated in the foaming process and stored in an external air chamber 7. This repeated reciprocating movement of the slider is converted into rotation movement by reciprocating-rotation movement convertors 5 and 6 connected to the slider, to transmit motive power to outside.
Patent JP-S5382895-A (JP)
Title: Preparation of phenolic resin
Inventor: SAKAMOTO TAKAAKI
IPC: C08G8/00
Filed: 1976-12-29
Abstract: PURPOSE: To increase the coversion rate and to reduce the content of unreacted phenol in the preparation of a phenolic resin, by using a catalyst system consisting of a specific salt such as ferriys oxalate and an acid having a limited pKa. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1013338-A (JP)
Title: Automatic transmission power control system of radio communication equipment
Inventor: SAKAI TAKASHI
IPC: H04B1/40
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To control transmission power through the use of an ACK(at the time of normal reception)/NACK(at the time of abnormal reception) signal. SOLUTION: It is identified whether a response signal returned from a base station after data is transmitted is ACK or NACK(S104) and '1' is added in a counter at the time of the ACK signal(S105). A control part monitors the count value of a counter and collates the present count value of the counter with a previously set ACK signal reception time m being 3(S106). At the time of non-matching, a step is shifted to the step 103, the processings of the step S104-S106 are repeated till the count value of the counter becomes '3', the counter is reset to '0' when the count value of the counter becomes m=3(S107) and the lowering of transmission power is indicated to a transmission part(S108).  When the NACK signal is identified in the step S104, addition is not executed in the counter while an initial value is kept to be '0' (S109)1 and a control signal for indicating the raise of transmission power as against the transmitting part is immediately outputted(S110).