baber/WOPTO huggingface dataset:
Patent JP-H08277832-A (JP)
Title: Ball joint
Inventor: TSUBOI TAKAHIKO
IPC: F16C11/06
Filed: 1995-03-31
Abstract: PURPOSE: To achieve substantial cost reduction by forming an integrally assembled connecting rod and a pair of cups with a united press molding made of sheet metal. CONSTITUTION: A ball joint body 3 consisting of a connecting rod 2 and cups 1A, 1B connectively provided on both ends of the connecting rod 2 is formed of a united press moldings made of sheet metal to hold a link coupling ball 3 in the respective cups 1A, 1B through a ball holding seat 6. The ball holding seat 6 is formed of an elastic material to constitute an inner cup to the outer cups 1A, 1B. Also, A cover 9 made of a sheet metal is formed integrally by press molding. A ball stud 8 is projected through an opening 10 outward and a gap around the opening 10 is hermetically closed by a dust boot 11. This dust boot 11 is a movable tubular body, for example, rubber made tubular body. The other end opening edge of the dust boot 11 is pinched by folded-back pieces 19. Thus, the substantial cost reduction is achieved without control of parts and labor for assembly.
Patent JP-H11280499-A (JP)
Title: Opening/closing device for air control valve of internal combustion engine
Inventor: NAMARI TAKASHI
IPC: F02D35/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve operability of a device in a small opening are of an air control valve and accurately sense angular displacement of the air control valve by an angular sensor. SOLUTION: An air control valve 3 for opening and closing an intake passage 2 is attached to a shaft 4 of a control valve. An end of the shaft 4 is attached to a control valve lever 5. A drum 9 is attached to a dram shaft 8. The drum 9 is connected to an accelerator, while an angular sensor 12 is attached to the drum shaft 8. The throttle valve lever 5 is connected to the drum 9 by means of a link mechanism R composed of a connection lever 13. A rotational angle displacement of the control valve shaft is small in respect to the rotational angle displacement of the drum shaft by the link mechanism R, at least in a small opening area f the air control valve.
Patent JP-H04330642-A (JP)
Title: Optical element driving device
Inventor: IKEGAME TETSUO
IPC: G11B7/09
Filed: 1991-05-02
Abstract: PURPOSE:To miniaturize and lighten a holder and to prevent the easy occurrence of the track shift of an optical element even if a shock or an acceleration is applied in the tracking direction. CONSTITUTION:A flat spring 10 which movably supports a lens holder 4 holding an objective lens 2 in the tracking direction and a focusing direction to be a base 18 is provided. The flat spring 10 rotatably supports the lens holder 4 so that the shift of the objective lens 2 in the tracking direction is enabled and the rotary axis of the lens holder 4 passes through the center of gravity in a moving part including the holder.
Patent JP-H09288026-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: KENO TAKUJI
IPC: H01L29/84
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor pressure sensor capable of suppressing the irregularity of a sensitivity by accurately controlling a diaphragm in a predetermined thickness. SOLUTION: Impurity is diffused from the one surface side of a silicon wafer 1 in a predetermined thickness of a diaphragm 2 at the position for forming the diaphragm 2 to provide an impurity diffused layer 3 having opposite conductivity type to the conductivity type of the wafer 1. Silicon oxide films 4 are formed on both the surfaces, the other surface side silicon oxide film is removed at the forming position of the diaphragm 2, an etching surface 41 is formed, then etched from the other surface side to form the diaphragm 2 at the one surface side of the wafer 1. The etching is stopped when the sensing output of sensing means for sensing the boundary between the layer 3 and the wafer 1 is existed, thereby inspecting the predetermined thickness of the diaphragm 2.
Patent JP-H08295220-A (JP)
Title: Vehicular brake fluid pressure control device
Inventor: AKIYOSHI MICHIO
IPC: B60T8/34
Filed: 1995-04-25
Abstract: PURPOSE: To allow a six-solenoid type brake fluid pressure control device to retain rear-wheel-side fluid pressure when front-wheel-side fluid pressure is reduced. CONSTITUTION: A solenoid valve 22 is provided in an oil passage 18 which communicates a master cylinder 14 with a front-wheel-side wheel cylinder Fr, and a second solenoid valve 30 is provided in an oil passage 20 which communicates the portion between the first solenoid valve 22 and the front- wheel-side wheel cylinder Fr with a rear-wheel-side wheel cylinder Rr; a second reservoir 34 is connected via a third solenoid valve 36 to the portion of the oil passage 20 upstream of the second solenoid valve 30, and a pump 40 for pumping brake fluid up from the second reservoir 34 also has its delivery port connected to the portion of the oil passage 20 upstream of the second solenoid valve 30.
Patent JP-S5224686-A (JP)
Title: Electric type governor
Inventor: TSUZUKI YOSHIHIKO
IPC: G05D3/00
Filed: 1975-08-19
Abstract: PURPOSE: An electric type governor, that performs control in high accuracy by eliminating drift according to circumstance variation and time passing change etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305902-A (JP)
Title: Low-temperature storage chamber for bulb
Inventor: SATOU KEIICHIROU
IPC: A01N3/00
Filed: 1993-04-27
Abstract: PURPOSE:To enable the blooming of a flower in arbitrary season through the four seasons by storing a bulb of a spring flowering plant at a low temperature. CONSTITUTION:A low-temperature storage chamber 1 is provided with a low- temperature treatment room 3 controlled within a temperature between -10 and +20 deg.C to store bulbs 2. The low-temperature treatment room is provided with a holding table 7 to store bulbs 2 in dry state and pots 8 to store bulbs 2 in wet state. The low-temperature storage chamber 1 is also provided, in a state separated from the low-temperature treatment room 3, with an ethylene gas exposure room 4 to treat the bulbs 2 with ethylene gas before transferring the bulbs into the low-temperature treatment room 3, a hot water room 5 to treat the bulbs 2 with hot water and a drawer 6 to store the bulbs 2 for a long period.
Patent JP-S60252382-A (JP)
Inventor: TOOMASU EFU SUZURUCHIYA
IPC: G03G15/20
Filed: 1985-05-13
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-S63266390-A (JP)
Title: Instrument for measuring operation of electronic watch
Inventor: YAMAZAKI SOUYA
IPC: H02P8/02
Filed: 1987-04-24
Abstract: PURPOSE:To exactly measure the operation of an electronic watch by subjecting a leak magnetic flux to full-wave rectification and binarization and comparing the time when the leak magnetic flux is detected with the previously registered reference detection time. CONSTITUTION:The leak magnetic flux of the driving waveform of a step motor is detected by a leak magnetic flux detection circuit 1 and after the output thereof is rectified and binarized by a detected waveform binarization circuit 2, the output is inputted to a detection time temporary memory circuit 3. The time stored in said circuit 3 and the previously registered reference detection time are compared in a reference detection time comparison circuit 5. Whether the operation of the electronic watch is defective or nondefective is thereby discriminated.
Patent JP-H10294164-A (JP)
Title: Heater control device
Inventor: TSUNODA MASATO
IPC: H05B3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To design a temperature control device using a heater to be capable of varying a control range by means of external signals and control temperature within a certain temperature range even if external sipnels have errors. SOLUTION: This device uses a first switch 5 whose set temperature is variable, a second switch 7 connected in series with the first switch 5, and a third switch 9 connected in parallel with them. normally, the first switch 5 controls temperature, and if the first switch 5 is kept closed as the result of a failure or an error signal, the second switch 7 controls temperature; if the first switch 5 is kept open, the third switch 9 controls temperature.
Patent JP-S5626171-A (JP)
Title: Preparation of mayonnaise-like food
Inventor: MIKAMI YASUO
IPC: A23L27/60
Filed: 1979-08-10
Abstract: PURPOSE: To obtain a mayonnaise-like food with improved flavor without using an egg, by hydrolying soybean protein modified by an alcohol with protease to make them soluble, followed by blending them with fats and oils, vinegar, seasoning, etc. and emulsifying.  
     CONSTITUTION: A soybean protein as a raw material is washed with an alcohol, preferably a water-containing alcohol to give protein modified by alcohol having a slight soybean smell and improved color tone. Water is added to the protein modified by alcohol to adjust pH, and protease is added to hydrolyze it enzymically. When a given degree of hydrolysis is attained, caustic soda is added to neutralize the solution and to make pH about 7. The enzyme is deactivated by heating. A period to stop enzyme reaction is preferably a time when the solubility ratio of trichloroacetate reaches a range between 15W35%. Prepared purified protein of soybean is blended with fats and oils, vinegqar, seasoning, etc. to give a mayonnaise-like food. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08291179-A (JP)
Title: Dioxaborinane compound and liquid crystal containing same
Inventor: TACHIBANA TAMON
IPC: G02F1/13
Filed: 1995-04-25
Abstract: PURPOSE: To provide a new specific dioxaborinane compound having a liquid crystal properties, chemically stable, not showing a sticking phenomenon, having improved multiplex driving characteristics as the component of a liquid crystal composition, and used for a liquid crystal surface elements, etc. CONSTITUTION: This new dioxaborinane compound useful as a liquid crystal compound, chemically stable, not showing a sticking phenomenon, and used for a liquid crystal surface element with improved multiplex driving characteristics, is expressed by formula I (R<1> is a 1-10C alkyl, an alkenyl, etc.; A<1> to A<3> are each trans-1,4-cyclohexylene of which CH2 part may be substituted by 0,1,4-phenylene of which CH part may be substituted by N, etc.; B is a divalent 1, 4-dioxaborinane expressed by formula II; Z<1> to Z<4> are each COO, OCO, CH2 O, C≡ C, CH=CH, CH2-CH2 or a single bond; X<1> is H, F or Cl; X<2> is H, F, Cl, CF3 , CF3 O, a 1-5C alkyl, etc.; k, p, m are each 0, 1; k+p+m>=1; n is 0-4).
Patent JP-S583047-A (JP)
Title: Load factor data displaying method of data processing system
Inventor: KITADATE YOUTAROU
IPC: G06F9/00
Filed: 1981-06-30
Abstract: PURPOSE:To easily obtain a load factor data of each processor, by constituting a system so that an operator or a program gives an instruction suitably to each processor. CONSTITUTION:A program which runs in case when no processing to be executed by each processor 1, 2 and 3 exists, and sets a load factor of a corresponding processor to the maximum value when it is executed independently,  and a counter are made resident in main memories 4, 5 and 6. The program is started when an operator gives an instruction from a display and operation panel 7. When the program has been started, it repeats its execution unless other processing exists, the counter is driven at its every constant repetition, and whenever its driving is executed, contents of the counter are displayed on the display and operation panel 7.
Patent JP-S5435899-A (JP)
Title: Production of rare earth element gallium garnet single crystal
Inventor: TAKAGI KAZUMASA
IPC: C30B15/22
Filed: 1977-08-26
Abstract: PURPOSE: To grow a straight single crystal of high quality and enhance the yield by continuously reducing the rotational fraquency of the crystal so as to maintain the same shape of the solid-melt interface of the crystal in a process for growing the parallel portion of the crystal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60246327-A (JP)
Title: Preparation of aromatic chlorine compound
Inventor: KUMAI SEISAKU
IPC: C07C205/26
Filed: 1984-05-22
Abstract: PURPOSE:To obtain the titled substance useful as a raw material for intermediates for medicines and agricultural chemicals in few steps without problems in working environment, by reacting an aromatic nitro compound with chlorine gas in the presence of an HF trapping agent and/or dehydrating agent to substitute the nitro group with chlorine. CONSTITUTION:A compound expressed by formula I (X and Y are Cl, Br, F or H; R<1>-R<6> are Cl, Br, F, NO2, CN, CF3 or H) is reacted with chlorine gas in an amount of 1.0-5 times the theoretical amount in the liquid phase or vapor phase flow system at 150-350 deg.C under ordinaly pressure -100kg/cm<2> for 2-30hr to give a compound expressed by formula II. In the process, the reaction is carried out in the presence of an HF trapping agent, e.g. CaCl2, SiO2, NaF or KF, and/or dehydrating agent, e.g. SbCl5, BF3, CaCl2 or synthetic zeolite. The amount of the HF trapping agent and dehydrating agent to be used is 0.01-1mol based on one mol starting material.
Patent JP-S5727803-A (JP)
Title: Footstep chain of passenger conveyor
Inventor: HATSUTORI SUEKICHI
IPC: B66B23/08
Filed: 1980-07-24
Abstract: PURPOSE: To realize easy and much precise fabrication of a foot-step chain consisting of 2 sorts of toothed link element, by enabling each of 2 different toothed link elements of a toothed link constituting a footstep chain to be made of one peculiar toothed link material of a band shape.  
     CONSTITUTION: Band shaped continuous toothed link material 10 is formed by drilling the plural number of rivet holes 12m, 12n, 12o at an equal interval between bearing holes 11, 11 of each adjacent footstep as well as drilling footstep bearing holes 11 at an interval equal to the foot step pitch. Thus fabricated toothed link material 10 is cut by a cutting punch 13 at the position to the left of foot step bearing hole 11 so as to obtain the first toothed link element 14. The same toothed link material 10 is cut by the same punch at the position to the right of footstep bearing hole 11 so as to obtain the second toothed link element 15. A toothed link 16 is composed by combining both the plural number of the stacked first toothed link element 14 and the same of the second toothed link element 15 and a number of thus produced toothed link 16 are connected successively to constitute a footstep chain. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10293246-A (JP)
Title: Retrofocus type lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B13/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a retorfocus type lens having good optical performance although it is small and low cost while ensuring a sufficient back focal distance. SOLUTION: This lens is composed, in order from the object side, of five lenses of a first meniscus-shaped lens having a negative refractive power, a second lens of a biconvex lens, a third lens of a biconcave lens, a fourth lens having a positive refractive power and a fifth lens of a biconvex lens. By representing an interval between the firs lens and the second lens by d2, an interval between the second lens and the third lens by d4, the focal distance of a whole lens system by f, the air reduced length from the surface on the image plane side to the image plane of the fifth lens by bf and the diagonal length of the image plane by IS, the conditions: 0.1<d2/f<0.4, 0.3<d4/f<0.8, 0.9<bf/IS<1.2 are satisfied.
Patent JP-S5225917-A (JP)
Title: Seal fin device of turbine wheel and diaphragm
Inventor: KUROSAWA SOUICHI
IPC: F01D11/02
Filed: 1975-08-22
Abstract: PURPOSE: A fin that projects from a diaphragm is divided into two pieces, and a platform is put between the two pieces, thus providing the smoothe starting stopping even after nozzle deformation and keeping the balance of cooling air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10291504-A (JP)
Title: Stretch packaging machine
Inventor: KAWAKAMI RYUICHI
IPC: B65B11/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a stretch packaging machine capable of packaging even a soft and flexible tray and being used irrespective of the kind of trays. SOLUTION: A pair of film guide parts 5 to stretch a film 3 are provided above a conveyor device 2 on the inner side of a film feeding device 4, a tray 1 is carried by the conveyor device 2 and passed between film guide parts 5, the film 3 released from the film feeding device 4 is put over the tray 1 from its upper part, each end part of the film 3 is guided to the lower side of the tray 1 and the film 3 is made to cover the tray in a cylindrical manner, and the film 3 before and behind the tray 1 is cut and folded into the tray 1 to perform the film packaging. The tip part in the carrying direction of the film guide part 5 is projected in the tray carrying direction from the film release position P at which holding of the film 3 in the extended condition from each side in the right-to-left direction by the film feeding device 4 is released.
Patent JP-S5529942-A (JP)
Title: Method and apparatus for continuous preparation of eggroll
Inventor: FUJISAWA YOSHIO
IPC: A23L15/00
Filed: 1978-08-21
Abstract: PURPOSE: To provide an automatic, labor-saving process for the preparation of uniform eggrolls, comprising heating a mould with a preheating oven, applying oil to the hot mould, pouring raw materials to the mould, baking the raw materials in a tunnel oven, and releasing the baked eggroll from the mould.  
     CONSTITUTION: Egg as raw material is mixed with secondary materials such as silenced fish meat, flour, sugar salt and water, with a high pressure mixer 1, and stored in a tank 2. The mixed raw material is continuously fed to a continuous homogenizer 3, and charged into a hopper 6. A mould 8 made of aluminum is heate to 80W120°C in a preheating oven 20, and oiled with a greaser 21. A definited amount of the homogenized raw material is poured into the hot, oiled mould, transferred into a tunnel oven 11 adjusted at 180W220°C, and baked for about 15 minutes. After baking, the eggroll is released from the mould by a releasing device 14, and if necessary sent to the rolling device 16, etc. The empty mould 8 is returned to the preheating oven 20, and reused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07286789-A (JP)
Title: Hanging structure for heat pipe
Inventor: MASUKO KOICHI
IPC: F28D15/02
Filed: 1994-04-15
Abstract: PURPOSE:To prevent the elongation upon hanging by a method wherein the lower end of a heat pipe is inserted into a sheath body, braided by wire so as to have a reticulated shape, then, the upper end of the sheath body is fixed and the sheath body is pulled into axial direction to reduce the diameter of the sheath body and contact the same with the outside of the heat pipe closely. CONSTITUTION:A tubular sheath body 6 is formed by braiding a multitude of high-strength wires 6a so as to have a reticulated shape. The diameter of the sheath body 6 is designed so as to be slightly larger than the diameter of a heat pipe 2 and the evaporating section 2a of the continuous heat pipe 2 is inserted into the sheath body 6. Subsequently, the upper end of the sheath body 6 is retained to a fixing trestle 4 on the ground and the sheath body 6 is suspended into the hole C in the ground under a condition that the sheath body 6 is supporting the heat pipe 2. Then, a tension force is exerted on the sheath body 6 due to a gravity including the heat pipe 2 whereby the sheath 6 is elongated and contracted, thereby contacting closely with the outer periphery of the evaporating section 2a and fixing the heat pipe under strongly wound condition.
Patent JP-H09288684-A (JP)
Title: Data gathering system
Inventor: IIZUKA NORIO
IPC: H04L12/54
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a data gathering system capable of automatically gathering data and automatically updating preserved data. SOLUTION: When automatic call termination by an image gathering server 3 is present, image gathering terminals 1a-1d automatically transfer the image data of video images at the present point of time through a public line 2 to the image gathering server 3. When the prescribed time comes, the image gathering server 3 calls the image gathering terminals 1a-1d and successively stores the transferred image data and time stamps in a work memory. Then, for the respective image data, a source change script is executed, an HTML(hyper text mark up language) file inside a WWW(world wide web) server 4 is changed, and further, the received image data are subscribed by the file name of the corresponding image data of the WWW server 4. As a result, the image data linked to the HTML file on the WWW server 4 are automatically updated.
Patent JP-S58220508-A (JP)
Title: Operational amplifier
Inventor: UCHIMURA KUNIHARU
IPC: H03F3/345
Filed: 1982-06-16
Abstract: PURPOSE:To operate stably a titled amplifier by reducing a phase delay in a high frequency area even if a phase compensating circuit is not provided additionally, by providing an input to source terminals of p and n channel type outputting MOS transistors, respectively, and connecting both its drain terminals to the output terminal. CONSTITUTION:The input part executes an operation for converting the voltage to a current, is constituted so that only the output stage obtains the voltage gain, and also the output stage consists of a complementary cascode amplifying circuit, therefore, input capacity of a transistor 29 and 32 is small, voltage of a connecting point (a) and a' can be varied at a high speed, and also since impedance of the connecting point (a) and a' is low, a phase delay of a signal generated by a current conversion of the input part is extremely small. The output stage generates a phase delay in a high frequency area, but the amplifying stage is one stage and its phase delay is 90 degrees at the most, therefore, it is possible to execute the feedback stably without adding any phase compensating circuit. Also, the offset voltage combines the input part and the output stage and realizes a function of a differential amplifying circuit.
Patent JP-H09286110-A (JP)
Title: Printer
Inventor: KIJIMA KOUICHIROU
IPC: B41J2/205
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To form a recording image of high resolving power and to improve productivity. SOLUTION: At least the peripheries of the nozzle orifice parts of the printing head of a printer emitting only ink or mixing ink and a dilution liquid to emit them are formed from a polyimide type polymer having fluoroplastic dispersed therein. As fluoroplastic, a tetrafluoroethylene/hexafluoropropylene copolymer resin is pref. As the polyimide type polymer, one formed by polymerization at 300 deg.C or higher or polyimide siloxane is pref. The nozzle forming parts of the printing head is pref. composed of a polyimide type polymer different from the above mentioned polyimide type polymer or polybenzoimidazole. It is pref. to form nozzles by ablation processing using excimer laser.