baber/WOPTO huggingface dataset:
Patent JP-H10663-A (JP)
Title: Reverse flow preventing apparatus for preplasticating injection molding machine
Inventor: TAZAWA SHINICHI
IPC: B29C45/52
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To effectively prevent reverse flow of molten resin from an injection cylinder side to a plasticizing cylinder side in a preplasticating injection molding machine. SOLUTION: A valve chamber 16 is provided between a connecting passage 7a of a plasticizing cylinder side and a connecting passage 7b of an injection cylinder side. A sphere 12 is placed in the chamber 16. A push bar 13 is disposed oppositely to the sphere 12 to urge it to a seat 23 surface. A base end side of the bar 13 is extended out of the chamber 16, and urged toward the seat 23 surface by a spring 22. A guide 17 for receiving the sphere 12 is provided at an end of the bar 13, and a release hole 18 for preventing sealing of resin is provided. The sphere 12 is attachably and detachably supported by the bar 13 constituted in this manner. Thus, the sphere 12 is extremely stably and effectively operated according to the flow and pressure of molten resin to effectively prevent its reverse flow.
Patent JP-H0465396-A (JP)
Title: Superconducting single crystal and its production
Inventor: MATSUBARA ICHIRO
IPC: C01G29/00
Filed: 1990-07-03
Abstract: PURPOSE:To raise the critical temp. above the temp. of liq. oxygen by embedding a single crystal having a Bi2Sr2CaCu2O8 structure(2212 phase) in a specified oxide powder and heat-treating the powder. CONSTITUTION:The raw materials are mixed so that Bi=1.00, Sr=0.5-1.5, Ca=1.0-3.0, Cu=1.0-5.0 and Pb=0.2-1.0 in the atomic compositional ratio, and the mixture is sintered at 800-860 deg.C for 5-100 hr in an oxygen atmosphere and then pulverized to obtain an oxide powder. A single crystal consisting of Bi, Sr, Ca, Cu and O and having a Bi2Sr2CaCu3O8 structure(2212 phase) or a single crystal consisting of Bi, Sr, Cu and O and having a Bi2Sr2Cu1O6 structure (2201 phase) is then embedded in the oxide powder, and the powder is heat-treated at 830-860 deg.C for 50-200 hr to obtain a superconducting single crystal with the atomic compositional ratio expressed by the formula (0<x<0.4 and 10.0<y<11.0) and having a Bi2Sr2Ca2Cu3O10 structure (2223 phase).
Patent JP-H0466084-A (JP)
Title: Acidic amylase and production thereof
Inventor: UEKI KAZUKO
IPC: C12N9/28
Filed: 1990-07-04
Abstract: PURPOSE:To stabilize and improve heat and acid resistance by culturing Bacillus SD801 or a variant strain thereof in a culture medium. CONSTITUTION:Bacillus.acidocaldarius (Bacillus SD801 strain) (FERM P-11534 separated from the interior of soil is aerobically cultured in a culture medium containing polypeptone, etc., at 50-70 deg.C for 20-72hr within a weak acidic region to provide a culture, which is then centrifuged to afford a supernatant liquid. The resultant supernatant liquid is subsequently purified by salting out with (NH4)2SO4, ultrafiltration, etc., to produce the objective acidic amylase capable of exhibiting the following properties. Action and substrate specificity; acting on starch such as potato, etc., and producing glucose, maltose, etc. Optimum pH; 3.5-4.0. Holding activity of >=70% of the maximum activity within the range of pH 2 to 5.4. Action temperature; 60-85 deg.C. Optimum temperature; about 80 deg.C. Inactivating by treatment at about 80 deg.C and pH 7.5 for 30min. Molecular weight; 60,000-85,000 (measured by a column chromatography). Isoelectric point; 5-6, etc.
Patent JP-S6154371-A (JP)
Title: Driver's cabin lifting-up apparatus
Inventor: SHIMOSAKO ISAMU
IPC: F15B11/16
Filed: 1984-08-25
Abstract: PURPOSE:To lower a driver's cabin, keeping it horizontally, by connecting the pushing-out chambers of two actuator apparatuses to a conduit through a pilot check valve in common. CONSTITUTION:When the pressurized fluid is sent under pressure into a conduit 4, and a conduit 3 is opened to the atmosphere, pistons 1b and 7b are pushed down, and the working fluid in the pushing-out chambers 1d and 7d is discharged into the conduit 3 through a pilot check valve 2 and a throttle flow passage 3a. Therefore, a driver's cabin is lowered with respect to the chassis. The discharge conditions for each working fluid which is discharged from the pushing-out chambers 1d and 7d is made equal, and each lowering speed of the pistons 1b and 7b is made equal.
Patent JP-H0819453-A (JP)
Title: Lumber support of automotive seat
Inventor: KONO HITOSHI
IPC: A47C7/46
Filed: 1994-07-06
Abstract: PURPOSE:To provide a lumber support of an automotive seat which is adjustable from the back of a seat back and is utilizable as a pouch as well. CONSTITUTION:A box 11 having an aperture on a front side is fixed as the pouch to a seat frame 2. A lumber plate 12 in contact with a seat pad 3 is arranged deep at the back surface 11c of this box. This lumber plate is projectingly provided with a stud bolt 13 directed toward the front side and this bolt is penetrated through the back surface 11c. A compression spring 14 to part and energize the lumber plate 12 and the back surface 11c is mounted at this stud bolt 13. An adjusting handle 16 with screw threads for adjusting the position in the longitudinal direction of the lumber plate 12 by rotational operation within the box 11 is screwed to the stud bolt part projecting from the back surface 11c.
Patent JP-S6419469-A (JP)
Title: Wiring delay time calculation processing system for integrated circuit
Inventor: SAKURAI MASAO
IPC: G06F19/00
Filed: 1987-07-15
Abstract: PURPOSE:To calculate the wiring delay time with high accuracy and simply by using an equivalent circuit by a resistance and a capacitance which have considered all electric characteristics of a driving side gate and all wirings coming out therefrom, and each input gate connected thereto. CONSTITUTION:The titled system consists of a driving side gate output characteristic calculation processing part 1, an output resistance R0 calculation processing part 2 for approximating a driving side output characteristic, a capacity Cin calculation processing part 3 for approximating an input characteristic of an input side gate, a wiring pattern detection processing part 4, a wiring part equivalent circuit generation processing part 5, a final equivalent circuit generation processing part 6, an equivalent circuit calculation processing part 7, and a wiring delay calculation processing part 8. Also, all factors for determining a delay time of the wiring are expressed by an equivalent circuit of a resistance and a capacity, and its equivalent circuit is brought to a numerical simulation. In such a way, even if a simple model is used, the wiring delay time can be calculated with high accuracy.
Patent JP-H0845286-A (JP)
Title: Nonvolatile semiconductor memory device and its data erasing method
Inventor: WAKITA SHINICHI
IPC: G11C16/06
Filed: 1994-07-29
Abstract: PURPOSE:To prevent an over-erasure cell from being generated by controlling threshold values of memory cell transistors at the time of erasing a nonvolatile semiconductor memory capable of being electrically erased. CONSTITUTION:This device has a positive potential impressing circuit 13 making potentials of control gates higher than a grounding potential. Then, the over- erasure cell 27 is prevented from being generated by controlling the distribution of threshold voltages of memory cells at the time of an erasing to a direction in which the threshold value is high.
Patent JP-H05138969-A (JP)
Title: Printer
Inventor: MATSUYAMA SHUNICHI
IPC: B41J17/30
Filed: 1991-07-18
Abstract: PURPOSE:To detect the completion of a taking-up completion state by elastically making a pair of switches abut on the peripheral surface of the taking-up part of an ink ribbon to prevent the slackening of the ink ribbon and short-circuiting a pair of the switch pieces to the detection piece composed of a good electric conductor bonded to the terminal of the ink ribbon in the taking-up completion state of the ink ribbon. CONSTITUTION:A pair of switch pieces 307a, 308a are elastically made to abut on the peripheral surface of the taking-up part of an ink ribbon 3 to make it possible to prevent the slackening of the ink ribbon 3. In the taking-up completion state of the ink ribbon 3, a pair of the switch pieces 307a, 308a are short- circuited to the detection piece composed of a good electric conductor bonded to the terminal of the ink ribbon 3. By this constitution, the taking-up completion state of the ink ribbon 3 can be detected.
Patent JP-H0731668-A (JP)
Title: Deodorizing material consisting of porous particle on weich microorganism culturemedium is supported
Inventor: WATANABE TETSURO
IPC: A61L9/00
Filed: 1993-07-19
Abstract: PURPOSE:To provide a new particulate deodorant suitable for deodorants for pets, boot cupboards and labatories. CONSTITUTION:The deodorant wherein a culturemedium contg. a microorganism producing a deodorizing ingredient is supported on a porous particle is provided. The microorganism producing the deodorizing ingredient produces an enzyme, an org. acid, etc., by its prolifiration culture and these act effectively for deodorizing. Therefore, when the culturemedium is supported on the porous particle, a deodorant with excellent deodorizing effect and excellent handling characterisics caused by its particulate shape is provided.
Patent JP-H0842397-A (JP)
Title: Vacuum combustion testing device
Inventor: INUI MASAAKI
IPC: F02K9/96
Filed: 1994-07-29
Abstract: PURPOSE:To dissolve the problem that backfire is forced back to a diffusion cylinder to put machinery arranged in a vacuum tank in trouble. CONSTITUTION:In such a vacuum combustion testing device that a combustion air flow in a vacuum tank 2 for a rocket motor is blown from a rocket motor nozzle 3 into a diffusion cylinder 1 to run combustion test for the rocket motor, an air blow port is provided in all periphery between the rocket motor nozzle 3 and the diffusion cylinder 1 to blow air inside.
Patent JP-S6157548-A (JP)
Title: Nitroethylene compound and its synthesis
Inventor: SUGISE RIYOUJI
IPC: C07C67/00
Filed: 1984-08-29
Abstract: NEW MATERIAL:A compound shown by the formula I (R is alkyl, cycloalkyl, or aryl; X ia halogen, n is 2-4). EXAMPLE:2-[(3-Formamido)propyl]thio-2-chloro-nitroethylene. USE:A raw material for agricultural chemicals. PREPARATION:A compound shown by the formula II (X<1>-X<3> are halogen) is reacted with a compound shown by the formula III in a solvent (e.g., methanol) in the presence of a base (e.g., sodium methoxide), to give a compound shown by the formula I. The reaction is usually carried out at <=100 deg.C, preferably -10- 50 deg.C for 0.5-10hr, preferably for 1-5hr. An amount of the compound shown by the formula III used is usually 0.1-2mol, preferably 0.3-1.2mol based on 1mol compound shown by the formula II, and an amount of the base used is usually 1.0-3.0mol, preferably 1.8-2.3mol based on 1mol compound shown by the formula II.
Patent JP-S57102574-A (JP)
Title: Circulating water wheel equipped with starter
Inventor: KURACHI TSUNEO
IPC: F03B17/00
Filed: 1980-12-16
Abstract: PURPOSE: To rotate a water wheel, by applying water power air pressure or the like to an impeller.  
     CONSTITUTION: Turning effort is applied to a rotary drum 1 by pouring water from a water pouring port 16, while rotating the drum 1 by a starter 7. A blade 18 being distant in the direction of rotation from a barrage 4 pushes the first chamer 2 aslant downward by air pressure, and turning effort is applied to the drum 1 by its reaction. The water flowing out to a narrow flow passage of the chamber 2 flows out to the upper part of the rotary direction of which pressure is low, as the water can not flow backward, being blocked with a weir. As the flowing passage expands gradually in the upper part of the rotary drum 1 and the pressure is low there, air in the tube of the blade 18 expands, and its reaction contributes to rotation. Water flowing out to a flow passage 15 is delivered to the upper part of a water tank 8 under the condition of pushing a flow guiding wall 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6334212-A (JP)
Title: Suspension link fitting section structure
Inventor: TATEISHI NOBORU
IPC: B60G7/00
Filed: 1986-07-28
Abstract: PURPOSE:To improve the suspension performance and increase the ground clearance by supporting a suspension link with a support collar penetrated and fixed on both sides of a side member and a canopy-shaped bracket provided on one side wall in fitting the suspension of a vehicle with frame. CONSTITUTION:A suspension link 3 is fixed by a support collar 9 penetrated on both sides of a side member 1 and a canopy-shaped bracket 10 provided on one side wall with a fitting bolt 5. The suspension link 3 is thus supported at the side section of the side member 1, thereby the suspension link 3 can be made long without lifting the side member 1, and the longitudinal amplitude of a rear wheel 2 can be reduced. Accordingly, the suspension performance is improved, and the ground clearance can be increased.
Patent JP-S6423839-A (JP)
Title: Interlocking reel capable of utilizing handle as interlocking shaft
Inventor: TABATA HISAO
IPC: B65H75/34
Filed: 1987-07-16
Abstract: PURPOSE:To make it possible to use a reel alone and in connection with another reel, by providing a hook at the tip of a handle of a reel and making the middle of the handle deformable by a click stop method. CONSTITUTION:The middle (handle connecting part) 7 of a handle of a reel 1 is designed to enable bending of an arm 23 of the handle at right angles to the handle shaft or extend in agreement with an extension line of the handle shaft by a click stop method. A hook (hooking tool) 27 is provided at the tip of the arm 23. When the arm of the handle is bent at right angles, it is useful for rotating and driving a spool 54. When the arm is extended on the handle shaft, the reel can be directly or indirectly connected to the adjacent reel.
Patent JP-2001010955-A (JP)
Title: Internal administration solution composition
Inventor: MISUMI YOSHIAKI
IPC: A61K31/51
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition stably containing ascorbic acid, vitamin B1 or biotin without reduction in flavor by a simple method by adding sucralose to an oral administration solution containing ascorbic acid, vitamin B1 or biotin. SOLUTION: This composition comprises (A) one or more selected from (i) ascorbic acid, (ii) vitamin B1 and (iii) biotin and (B) sucralose (4,1',6'- trideoxy-4,1',6'-trichloro-galactose, a sweetener derived from sucrose and obtained by halogenation of sucrose). The oral administration solution has 0.05-2% (W/V) component (i), 0.01-1 mg/mL component ii and 0.1-50 μg/mL component iii. The content of the component B is 0.003-1 pt.wt. based on 1 pt.wt. of the component (i), 0.15-35 pts.wt. based on 1 pt.wt. of the component ii and 3-3,500 pts.wt. based on 1 pt.wt. of the component iii.
Patent JP-H05630-A (JP)
Title: Riding type work vehicle
Inventor: TANAKA SHUJI
IPC: B60K17/04
Filed: 1991-06-24
Abstract: PURPOSE:To realize the compactness and light weight of the whole of a machine body by concentrating signiticant devices in front of the machine body in the case of a four wheel type riding type work vehicle that supports ascendably/ descendably a work device behind the running body. CONSTITUTION:A front axle 16 and a front axle input shaft 17 are provided in front of and below an operator's seat step 15, and a transmission case 18 is so arranged that all the gear groups may be positioned in front of the front axle input shaft 17. Also, a steering input shaft 25 is run into the mission case 18 from a position in front of the front axle input shaft 17, and at the same time an engine 5 is provided above the front end side of the mission case 18, and a battery 36 is provided below the engine 5.
Patent JP-S5968579-A (JP)
Title: Hydraulic pump device
Inventor: YAMATO ISAO
IPC: F04B9/10
Filed: 1982-10-14
Abstract: PURPOSE:To realize the simplification of the up and down motion mechanism of a main plunger by a method wherein the main plunger is moved up and down by changing-over an oil passage by means of a change-over cylinder for working oil passage, which is elevatingly provided at the upper part of a pump casing. CONSTITUTION:When the main plunger 20 of a pump body Ea lowers down to reach its lower end, the upper end face of the second hydraulic piston 22 of the main plunger 20 clears the oil hole 51 of a spacer 50. As a result, the pressure of working oil exerts upward on the lower end face of the change-over cylinder 30 for working oil passage, resulting in raising the change-over tube 30. Accordingly, the working oil which was pushing downward the plunger 20 pushed in an upper oil chamber 12, is discharged through a first oil passage 10a and the recess 31 of the change-over cylinder 30 from a port 14 to a discharge port. In such a manner as mentioned above, the main plunger can be moved up and down by the simple up and down motion mechanism.
Patent JP-H0737761-A (JP)
Title: Solid electrolytic capacitor
Inventor: MURAYAMA TOMOHIRO
IPC: H01G9/048
Filed: 1993-07-20
Abstract: PURPOSE:To provide a solid electrolytic capacitor which can be manufactured simply and effectively and improve volume efficiency. CONSTITUTION:In a capacitor element body 1, a dielectric layer and a solid electrolyte layer are formed on a chip wherein valve action metal particles are sintered to be porous. A capacitor element is constituted of the capacitor main body and a metal stick 2 which almost penetrates and accommodates the body 1. An anode member 3 is constituted of a protruding part 3a and a flange part 3b retaining the protruding part 3a. The anode member 3 is mounted on the capacitor element in the following manner; the tip of the protruding part is connected with the end surface of the metal stick so as to face it, and an insulating layer 4 is interposed between the flange part of the anode member and the end surface of the capacitor element facing the flange part.
Patent JP-H0465215-A (JP)
Title: Method and device for adjusting cooling temperature of preform
Inventor: SHIBUYA TAKEYOSHI
IPC: B29C49/78
Filed: 1990-07-06
Abstract: PURPOSE:To adjust cooling temperature so as to be suitable for stretched blow molding and reduce manufacturing cost by providing a hollow part through which to pass cooling water in an injection molding die, a double wall pipe whose end comes on the bottom part of an injection core and a hole in the neck part of a preform. CONSTITUTION:A hollow injection core 16 is provided therein with a pipe 26 in spaced relation to the core wall. When a molten plastic is poured from a gate 22 into a cavity 20, cooling water is allowed to flow from the upper end of the pipe 26 as shown by the arrow. A part of the cooling water is carried from a hole 34 through the pipe 26 to outside and the remainder is lowered into contact with a bottom part 161 of the injection core. The cooling water running out through the hole 34 and in contact with the bottom part 161 is low in temperature and large in flow amount. Therefore, the parts to be molded into the neck part 4 and bottom part 8 of a preform are cooled to a large extent. On the other hand, the cooling water rising in contact with the inner wall 162 of a body part absorbs the heat from the poured plastic material and becomes somewhat high in temperature and, since its passage is narrowed by a ring 42, the flow amount is small.
Patent JP-H0346909-A (JP)
Title: Device for manufacturing semiconductor
Inventor: YAMAMOTO TOMIO
IPC: B65G15/42
Filed: 1989-07-11
Abstract: PURPOSE:To eliminate slip and prevent rejects from being produced by providing a conveyor belt of a processing device of a leaf type with a plurality of projections. CONSTITUTION:A belt 2 stretched between gear-like rollers 1 for conveying semiconductor substrates is provided with abacus bead-like projections 3. This constitution permits the semiconductor substrate to be supported on its back side in contact only with the tip of the projections 3. As a result, soiling with the conveying system and resultant rejects are prevented. Slip is also prevented as the projections 3 and the gear-like rollers 1 are in engagement.
Patent JP-H1019765-A (JP)
Title: Super high sensitive rotatory polarization measurement device
Inventor: MITSUI TAKAHISA
IPC: A61B5/145
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To remove amplitude variation component of light from a light source by wave-synthesizing the polarization signal light passing a sample body with a modification reference light not passing it for split-projection in two directions, and photoelectric-converting each split light for differential calculation. SOLUTION: The light from a laser diode 1 is made incident on a beam splitter 2, with transmission light as reference light and reflection light as signal light, and modulated with acoustic optical modulators 6A and 6B, respectively, at slightly different frequencies. The reference light passes a 1/2 wave length plate 3, a polarizer 4, a reflector 31, and a polarizer 11A, and the signal light passes a reflector 8, a polarizer 9A, a Faraday rotator 10, a sample body S, and a polarizer 11B, and both are incident on a beam splitter 5 for synthesizing. The light generated by splitting it is photodetected with photodiodes 12A and 12B for photoelectric transfer.  A differential amplification circuit 13 differential- calculates the photodetected signal for removing an amplitude variation component of the light source, and the signal is, through a BPF 16, a full wave rectifier REC and a lock-in amplifier 23, processed with a PID control circuit 25, for outputting more precision signal.
Patent JP-S5967785-A (JP)
Title: Image pickup device
Inventor: TSUJI SADAHIKO
IPC: H04N5/225
Filed: 1982-10-12
Abstract: PURPOSE:To obtain an image pickup device suitable for a small sized video camera, by arranging a bias light lighting member which introduces efficiently luminous flux from a light source with a simple constitution at a part of a photographing optical device, and gives uniformly a bias light to an image forming plane of the photographing optical system. CONSTITUTION:Reflecting planes 14-1, 14-2 are formed flat or with a curved surface. In order to reflect efficiently the luminous flux from the light source to irradiating planes 14-3, 14-4, it is preferable to form the reflecting planes 14-1, 14-2 with a curved surface collecting light. The type of material of a luminous flux splitter 14 can be a conventional optical glass, but an optional shape is attained easily by forming it with plastic such as acrylic or polycarbonate resin. Two light conducting members 15, 16 are arranged respectively near the luminous flux splitter 14. The irradiating planes 15-2 and 15-2 are arranged at a position corresponding to upper/lower right or left/right of the effective screen of the photographing optical system and at the outside of the effective surface of a lens 1.