baber/WOPTO huggingface dataset:
Patent JP-H11348281-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: KANEHARA SHIGERU
IPC: B41J2/045
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a bird's beak under a gap during the forming of an insulation film at an upper section of an electrode and to prevent a missing-bonding portion when an upper section of a gap spacer on an electrode substrate and a vibration plate substrate are bonded by reducing a difference in height at the upper section of the gap spacer. SOLUTION: This ink jet head is so constituted that a first substrate having a vibration plate and a second substrate 101 having an electrode for deforming the vibration plate are bonded with each other. A gap is formed on the second substrate 101 by forming an insulation layer serving as a gap spacer for holding a gap between the vibration plate and electrode. Then, a nitride film 104 as an oxidation-resistance film is laminated on the gap spacer and second substrate. The oxidation-resistance film formed on the region on which the electrode is to be formed on the second substrate is removed and is doped with impurities to form the electrode, then an electrode protection layer is formed thereon.  In the above processes, it is possible to prevent, by virtue of the nitride film, the occurrence of a bird's beak due to thermal oxidation which may occur when the electrode protection film (insulation film) is formed.
Patent JP-S6137341-A (JP)
Title: Method and apparatus for producing preform blank material for closed forging having irregular sectional shape
Inventor: ARIMATSU YOJI
IPC: B21K1/12
Filed: 1984-07-30
Abstract: PURPOSE:To obtain efficiently a preform blank material having a large upsetting ratio without cracking by heating the working part of the material cut to a prescribed size just prior to the upsetting in the stage of subjecting said material to extruding and upsetting after preliminary forming under pressure to obtain the preform blank material. CONSTITUTION:The material W which is to be formed and is obtd. by cutting a steel bar to a prescribed size has a rough end face. A transfer carries such material between a punch 13 and a die 14 when the material is set in a predetermined manner in the 1st working part. A ram advances in succession thereto and the punch 13 forces the material W into the dies 14, 15 which press and pressurize the material, thereby preforming said material. The end face is thus shaped and surfaced. The punch 13 retreats and the material W is ejected by a knock-out pin 12 and is conveyed to the 2nd working place. The material W is extruded in the same manner in said part from which the material is conveyed to the 3rd working place. The material is inserted into the die 35 and the top end of the stem part is projected to a heater 36, by which said part is heated to the warm state. The heated material is conveyed to the 4th working place where the top end of the stem part is upset to the required shape.
Patent JP-S6140214-A (JP)
Title: Alcohol-containing spreading base
Inventor: ISHIGURO FUMIKO
IPC: A61K8/42
Filed: 1984-08-01
Abstract: PURPOSE:The titled spreading base capable of dissolving a drug gradually and successively and continuing stable effect for a long period, comprising a specific composition capable of blending a sligthly soluble drug in an easily absorbable form. CONSTITUTION:A spreading base comprising sodium polyacrylate, carboxyvinyl polymer, water, aluminum glycinate or aluminum hydroxide gel, and ethyl alcohol as essential componets. A water-soluble alcohol-cotaining spreading base is obtained by blending 3-10 main components consisting of 3-10wt% soldium polyacrylate, 0.5-5wt% carboxyvinyl polymer, and 20-60wt% water with a material comprising carboxymethyl cellulose, and gelatin, 1-3wt% based on sodium polyacrylate of aluminum glycinate or aluminum hydroxide gel and 5-30wt% based on the total amounts of the materials of an alchol and other addition agents.
Patent JP-H06344502-A (JP)
Title: Production of laminated sheet
Inventor: NAKAJIMA KAZUO
IPC: H05K1/03
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a laminated sheet low in dielectric constant by a method wherein a base material is impregnated with a PTFE resin dispersion and the impregnated base material is dried at a temp. lower than the m.p. of a PTFE resin and impregnation and drying are repeated to form a prepreg holding a specific amt. of the resin and a metal foil is arranged on the single surface of the prepreg to be heated and pressed at a high temp. CONSTITUTION:A base material 1 is impregnated with a dispersion of PTFE resin 2 and the impregnated base material is dried at a temp. lower the m.p. of the PTFE resin 2. This non-sintered impregnated base material is repeatedly subjected to impregnation and drying treatment in a non-sintered state to enhance the thickness accuracy, to reduce the coefficient of linear expansion in a thickness direction, to impart excellent solder heat resistance and to reduce the mixing with foreign matter and the influence of cracking. Impregnation treatment and drying treatment at a low temp. are repeated to form a prepreg 3 holding 80-96vol.% of the resin. A plurality of the prepregs 3 are superposed one upon another and, for example, a metal foil 4 is arranged to the upper and rear outer surfaces of the prepregs and the whole is pressed at a high temp. higher than the m.p. of the PTFE resin 2 to form a laminate.
Patent JP-S5949401-A (JP)
Inventor: URAKAWA OSAMU
IPC: F22B1/18
Filed: 1982-09-13
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-S6053091-A (JP)
Title: Current injection type josephson switch circuit
Inventor: MIYAKE MUTSUKO
IPC: H03K19/195
Filed: 1983-09-02
Abstract: PURPOSE:To obtain a circuit, which is operated by small input signal currents and gate currents and has high current gain characteristics and wide operation allowance, by connecting a series circuit consisting of a resistor and a third Josephson element to the input side. CONSTITUTION:In the structure in which currents Ic' are flowed through a resistor 7 and a power supply line 1 in addition to input signal currents Ic, currents Ic flow into a third Josephson element 12. When Ic+Ic'>Im3 is formed, the sum of currents Ic, Ic' flows in as input currents through a resistor 8. A circuit constant is determined according to Im2/Im1=R1/R2=K, Im3-Ic'<Ic. A threshold straight line I regarding input signal currents Ic and gate currents Ig is determined according to I<(K+1)Im1-(Ic+Ic'). Ig=(1+K)Im1 is formed within a range of Ic<Im3-Ic' because the element 12 is brought to a superconducting state. When the Josephson element 12 transfers to a voltage state from the superconducting state, the inclination of the threshold straight line is brought to a considerably large value. Accordingly, the operation allowance of a circuit is widened as shown in an oblique line, and a fan out can be increased.
Patent JP-H06343678-A (JP)
Title: Vessel for infusion liquid
Inventor: KIKUCHI TOSHIHIRO
IPC: A61J3/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide a vessel for infusion liquid which does not require much labor or complicated maneuvering, is free from risk of leakage of the mixed medicine, uses a lesser number of component parts, and can mix the medicine with a solvent liquid aseptically. CONSTITUTION:A vessel for infusion liquid is composed of a medicine vessel 1, solvent vessel 2, two-headed needle 3, guide barrel 4, cap 5, and vial guide 6, wherein the guide barrel 4 is connected at its connection part 42 with the communication part, and also the open end of the barrel is sealed with a cap 5, and the two-headed needle 3 is accommodated in the guide barrel 4 with slidability downward. In the cap 5, the vial guide 6 is accommodated, and therein the medicine vessel 1 is accommodated and borne. When the cap 5 is rotated clockwise, the vessel 1 sinks together with the vial guide 6, and the needle 3 pierces a rubber plug 12 of vessel 1 and a closing membrane 22 of solvent vessel 2, and thus the two vessels 1, 2 are put in communication.
Patent JP-H05333884-A (JP)
Title: Display device for karaoke device
Inventor: TOMIZAWA MIZUO
IPC: G09B15/00
Filed: 1992-05-27
Abstract: PURPOSE:To enable a person who will sing to easily select suitable music by displaying the contents of the selected music such as the range and the frequencies of singing by make and female parts before the music is played. CONSTITUTION:Once the music is selected with a music selection switch, KARAOKE data stored on a floppy disk are loaded in a RAM 16. Here, a compass display switch, for example, is pressed so as to display the compass of the melody of the selected music to be sung. Once this compass display switch is operated, it is decided which channel a 'guide tone' part where the melody to be sung with a performance of musical instrument sounds is set to. This decision is made by analyzing channel category codes by a data analytic part 3 from the head of the KARAOKE data. Then respective pitch values stored in specific registers are displayed on a display device 42 by using a character generator 34.
Patent JP-S6220292-A (JP)
Inventor: YOSHIDA YUICHI
IPC: H05B6/12
Filed: 1985-07-19
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-S5588667-A (JP)
Title: Rice steaming method
Inventor: HORI KANJI
IPC: A23L7/10
Filed: 1978-12-25
Abstract: PURPOSE: To prepare steamed rice suitable for the brewing of "sake" by using a vertical-type rice steamer furnished with a steam pipe having a number of holes through which steam is blasted downward.  
     CONSTITUTION: A vertical-type rice steamer 1 is composed of a cylindrical main body and a squarely tapered lower part. The bottom of the steamer is divided into two parts by a ridge-shaped partition wall 3 having a number of holes through which steam is blasted upward into the steamer to preheat the steamer and steam the rice. Two steam pipes 5a and 5b are fixed crosswise at thw lower middle part of the steamer. The steam pipes have a number of holes at their lower circumferences through which steam is blasted downward. Since the steamer 1 is tapered below the steam pipes 5a and 5b, the steam blasted through the holes 6 is concentrated to the center part of the steamer, and then reversed its direction upward to steam the rice uniformly even at the center of the steamer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1120839-A (JP)
Title: Plural-chamber type dispensing package
Inventor: DURLIAT LEONORA M
IPC: B65D35/22
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a closure which can be easily applied to form a double- dispensing package in which two chambers are accessible when it is opened and sealing of it is possible. SOLUTION: A double-closure chamber type package 20 is provided with a plural chamber-type closure 110 and double walls 22, 24 having discharge openings and a common wall between the discharge openings. The closure is provided with a first part 112 snapped down at the discharge opening and a second part 114 connected to the first part with a hinge to close the discharge opening. Respective discharge openings have top faces 118 with circular grooves 120, 122. The first part has circular beads 124, 126 engaging with the groove to seal the face and the first and second parts have the outside and inside skirts respectively. Respective discharge openings have peripheral beads which can be snapped down with the inside beads 132.
Patent JP-H118619-A (JP)
Title: Electronic certificate publication method and system therefor
Inventor: TOMIYAMA TOMOYA
IPC: G09C1/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To issue a certificate at a low cost and to enhance the security at the issue. SOLUTION: In the electronic certificate publication method, an authentication station issues an electronic certificate via a network to a person to be authenticated who receives an issued certificate. The authentication station receives a document to be certificated in which a digital signature is made by using a key certificated by an electronic certificate and the name of the document to be certificated on request of issue from a client 20 based on the electronic certificate of a public key having already been issued by an authentication station 10 and on a public key of the person to be authenticated in the electronic certificate to authenticate whether or not the digital signature by the person to be authenticated is valid. When the digital signature is authenticated to be valid, the document is collated with a list containing electronic certrificates to be issued.  In the case that the cetrificate requested by the authenticated person is able to be issued, the sent electronic cetrificate is authenticated, and when the authentication of the cetrificate is valid, the electronic cetrificate authenticating the public key of the authenticated person is issued.
Patent JP-S6052306-A (JP)
Inventor: TSUKAMOTO KATSUYA
IPC: B27D5/00
Filed: 1983-08-31
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-S5684741-A (JP)
Title: Stabilized chlorine-containing resin composition
Inventor: TADENUMA MASAHIKO
IPC: C08K5/09
Filed: 1979-12-13
Abstract: PURPOSE: A nontoxic or slightly toxic chlorine-containing resin composition with excellent stability, which is prepared by adding an organic salt compound of a specified metal, an organic phosphite and 2-acetyl-1,3-cyclopentanedione, to a chlorine-containing resin.  
     CONSTITUTION: (A) At least one compound from organic salt compounds of calcium, barium, magnesium, strontium, potassium, sodium, zinc and tin, (B) an organic phosphite and (C) 2-acetyl-1,3-cyclopentanedione, are added to a chlorine- containing resin. Said organometallic salt compounds mean a metal soap such as a carboxylate or phenolate of the metal. The organic phosphite is a trialkyl phosphite, a tris (alkyl aryl) phosphite, a polyhydric alcohol phosphite, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0913934-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: IIDA YUTAKA
IPC: F01M5/00
Filed: 1995-06-27
Abstract: PURPOSE: To surely increase the oil temperature in a short time by preventing the heat of oil from being discharged to the outside air or being deprived of by a cylinder block when an internal combustion engine is kept at a low temperature. CONSTITUTION: A main oil pan 14 is fitted to the lower face of a cylinder block 12, and an auxiliary oil pan 16 having a capacity smaller than that of the main oil pan 14 is arranged in a crankcase 15. A main oil feed passage 22 covered with a heat insulating layer 33 made of air is provided in the cylinder block 12, and the oil 17 from an oil pump 42 is fed to various lubrication sections via the main oil feed passage 22. The return oil 44 from the lubrication sections is guided to the auxiliary oil pan 16. The oil 17 in the main oil pan 14 is guided to the oil pump 42, and a main oil guide passage 36 having an oil cooler 43 and an auxiliary oil guide passage 38 guiding the oil 17 in the auxiliary oil pan 16 to the oil pump 42 are provided in the middle respectively.  Both passages 36, 38 are connected to the oil pump 42 via a thermostat 41 switching both passages 36, 38 in response to the temperature of the oil 17.
Patent JP-H0918613-A (JP)
Title: Collect call device for telephone set with caller telephone number notice function
Inventor: KIMURA SHINYA
IPC: H04M3/42
Filed: 1995-06-27
Abstract: PURPOSE: To send a collect call request automatically by providing a means able to receive a caller telephone number and a caller collect request signal while a called party keeps on-hook. CONSTITUTION: A central control section 5 stores tentatively a caller name when a caller telephone number is a telephone number allowing it is a collect call by referencing a collect call request party list storage section 7 and a ring/ring back signal arrived number detection section 3 counts a ring signal arrival number reached succeedingly. After the count number is confirmed to be number of times of call reception corresponding to a predetermined collect call request, a notice section 16 sends the collect call request with a caller name, call reception time and a caller telephone number.
Patent JP-S6053482-A (JP)
Inventor: NAGATAKI MOTOI
IPC: B62M7/02
Filed: 1983-09-01
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-S6139765-A (JP)
Title: Interphone device
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/02
Filed: 1984-07-31
Abstract: PURPOSE:To prevent stations more than a limited number from being connected at the same time and to prevent howling generation by supplying a DC bias voltage to a speech line when a bias means applyes the DC bias to plural stations and the stations are connected to the speech line, and detecting the number of connected stations from variation in the DC bias voltage on the speech line with impedance. CONSTITUTION:When the hook switch 7A of a station A is put off the hook and a station D is called, the DC bias voltage VDC on the speech line 1 is VDC=VCC/2 and an LED20 illuminates, but an LED21 is still off. When the hook switch 7B of a station B is put off the hook, the DC bias voltage VDC on the speech line 1 becomes 2.VCC/3 and both LEDs 20 and 21 illuminate. For the purpose, such a speech state that both LEDs 20 and 21 turn on simultaneously is inhibited to interrupt the hook-up operation of the station B while the stations A and D are connected together.
Patent JP-S6139946-A (JP)
Title: Method and apparatus for reproducing optical memory
Inventor: KAWAMURA KAZUTAMI
IPC: G11B7/135
Filed: 1984-07-31
Abstract: PURPOSE:To attain ease of reading of information by using principles of interference between two ray fluxes and detecting the presence of change in the shape of a reflecting face of an optical memory as an intensity difference of light interference to increase the output difference larger depending on whether the shape change exists or not. CONSTITUTION:The 1st optical beam 42a is made incident on a flat reflecting plane of an information track 81 and the 1st optical beam 43a is made incident on a flat reflecting face 83 respectively. In this state, the reflected light from them and the reflected light of the 2nd optical beams 42b, 43b from a reflecting mirror 11 are detected respectively by photodetectors 101, 103. After first a light-intensity modulator 13 adjusts the photo intensity of the reflected light of the 2nd optical beam to be equal to the light intensity of the reflected light of the 1st optical beam. Succeedingly, the reflection mirror 11 is moved in any direction shown in the arrow B to change the optical length of the 2nd optical beams 42b, 43b to be adjusted so that the intensity of the light interface of the 1st and 2nd optical beams is minimized and the output signal from the photodetectors 101, 103 is minimized. The output signal of the photodetectors 101 and 103 is zeroed through the light interference.
Patent JP-H0513569-A (JP)
Title: Semiconductor device
Inventor: KIYONO YOSUKE
IPC: H01L21/78
Filed: 1991-07-02
Abstract: PURPOSE:To apply photoresist uniformly all over a semiconductor wafer making a part of a scribe region flush with arm average plane of a semiconductor device. CONSTITUTION:Semiconductor devices 2aii, 2aji are arranged on a semiconductor wafer 1 such as silicon. They are roughly divided by scribe regions 3xi, 3xj and 3yi, 3yj which divide each of them; however, they are connected at a plurality of places of a peripheral part of each semiconductor device. In this case, the scribe region partially rises to be flush with an average plane on an upper surface of a semiconductor at a width of 20 to 30mum per 700 to 900mum. Since application solution thereby overflows from a groove part of the scribe region in rotational application of photoresist, etc., it is possible to apply photoresist uniform all over the semiconductor wafer.
Patent JP-S649920-A (JP)
Title: Hair dye
Inventor: WADA TETSUO
IPC: A61K8/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a hair dye capable of impregnating into gray hair to react in the hair and slowly dyeing the gray hair into black hair, by using glycinonitrile or its salt as an active component. CONSTITUTION:Glycinonitrile or its salt (preferably hydrochloride) is dissolved in water at a concentration of 0.1-40%, preferably 5-30% and the pH of the solution is adjusted to 4-10, preferably 6-8. Gray hair can be dyed to black color by treating the hair with the solution, thoroughly washing with water and heating and drying the hair preferably with a hair drier, etc.
Patent JP-H0819008-A (JP)
Title: Tone detection confirmation method
Inventor: JIEFUREI UEIN DAAHAATEI
IPC: H04Q9/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide a method and a device for setting talk-off and the erroneous detection of tone to be minimum. CONSTITUTION: A first recognition circuit 12 uses remaining energy which is not accounted by linear prediction encoding for the special order of a model as reference for validity-deciding (30) whether valid tone or digit is received or not. A second recognition circuit 14 operating with the first recognition circuit 12 uses discrete Fourier transformation (38) in frequencies in the center of or adjacent to an energy peak related to tone. The ratios (40 and 42) of peak energy against adjacent energy are used for deciding (48) validity with the corresponding thresholds (44 and 46). The reliability of a high level can be obtained by detecting special tone or digit by a digit deciding circuit 10.
Patent JP-H11332309-A (JP)
Title: Load controller of tractor
Inventor: ONO HIROYOSHI
IPC: B60W10/11
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent engine stop and flatly finish the field face in operation by a tractor. SOLUTION: In this load controller of a tractor controlled so as to raise a working machine when detected size of engine load becomes larger than a previously set value, when raising output demand of the working machine is made at a frequency of a definite value or above, speed change position is shifted to low speed side. In this load controller of a tractor controlled so as to raise the working machine when detected size of engine load becomes a previously set value, lowering pattern is changed so as to be different from previous lowering pattern when the working machine is continuously raised by the above control to lower the working machine.
Patent JP-S5590773-A (JP)
Title: Quantitative faucet
Inventor: TSUTSUI OSAMU
IPC: F16K21/16
Filed: 1978-12-29
Abstract: PURPOSE: To arrange so that the discharge may be automatically stopped by causing a predetermined quantity of water to be disharged in such manner as to rotate an impeller with water flow and drop a valve shaft in the notched concave of a cam interlocked with the impeller for the closing of the valve.  
     CONSTITUTION: If cam 19 is caused to be rotated in an arrow direction by handle operation and set at a predetermined angle, water flowing through a flow passage 3 past switching valve "a" turns impeller 21, further rotating cam 19 in an arrow direction. When the cam has rotated once, the notched concave 19b of the cam 19, faces against the valve shaft of relief valve body 11, and the said valve shaft drops in the notched concave 19b, thus causing relief valve 6 to be closed. As a result, the switching valve "a" is closed after a certain period of discharge corresponding to the rotary angle of cam 19 created by the handle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H058216-A (JP)
Title: Manufacture of precast concrete member
Inventor: KOBAYAKAWA SATOSHI
IPC: B28B23/02
Filed: 1991-07-02
Abstract: PURPOSE:To contrive saving of a labor quantity required for manufacturing of a member by simplifying a manufacturing process of the member. CONSTITUTION:In the primary molding line, concrete 9 is placed into a network iron reinforcing rod 7 comprised by braiding plainly iron reinforcing rods 3, 5 in an iron reinforcing net processing and supply line, the plain and primary member 11 is molded by press molding, then the same primary member is bent by a press molding line through the press molding and a member having a desired sectional form is molded.