baber/WOPTO huggingface dataset:
Patent JP-H02204011-A (JP)
Title: Chitin sheeting method and device therefor
Inventor: OGAWA MASATO
IPC: D21H13/10
Filed: 1989-02-02
Abstract: PURPOSE:To fully spread chitin without shrinkage by a method wherein chitin as stock is gradually pressed vertically through an upper and a lower reservoirs by an upper and a lower endless belts so as to separate and remove water content from the stock and, at the same time, spread the stock so as to form chitin sheet. CONSTITUTION:An upper and a lower belts 14 and 15 are narrowed toward their leading sides. In addition, chitin as stock liquid 18 under the state being pinched by an upper and a lower reservoirs 16 and 17 is passed between the belts so as to smoothly separate the water content retained therein from the chitin as stock liquid through the pores of the porous reservoirs for dehydration. The water content passes under vacuum through a net or the pores 15a of the porous lower belt 15 and falls on a dehydrating plate 7 provided beneath the net or the lower belt and is discharged. Further, since the chitin as stock liquid 8, some degree of dehydration from which is performed by a press roller 10 and rollers 9g and 9f, is pressed as is integrally pinched by the upper and the lower reservoirs 16 and 17 and consequently the shrinkage of the chitin is checked by the upper and the lower reservoirs, the chitin is fully spread, even though the chitin has originally plenty of shrink characteristics.
Patent JP-S57138748-A (JP)
Title: Magnetron
Inventor: OGURA TOSHIO
IPC: H01J23/15
Filed: 1981-02-23
Abstract: PURPOSE:To reduce drift of output from a magnetron by allowing an annular metallic gasket surrounding an F seal to interpose between a magnetron body and a magnet in the status of closely touching each other in order to restrict any temperature rise to the magnet. CONSTITUTION:An annular metallic gasket 7 surrounding a lower seal 4 is made to lie between a magnetron body 1 and a magnet 2 and they are forced to make close contact with each other. Heat ceases to be transferred from the lower seal 4 via a filter case 3a to the magnet 2, and moreover since the contact between the bottom surface of the filter case 3a and the magnet 2 is wide in the area, it is possible to restrict any temperature rise of the magnet 2 so that any output drift may be reduced.
Patent JP-S63191988-A (JP)
Title: Laser doppler speedometer
Inventor: TASHIRO HIDEO
IPC: G01S17/58
Filed: 1987-02-04
Abstract: PURPOSE:To reduce errors in speed measurement due to a deviation in wavelength caused by temperature variation by detecting the temperature of a semiconductor laser and multiplying a speed measured value by a compensating coefficient corresponding to the temperature. CONSTITUTION:A laser beam from a semiconductor laser 2 is passed through a collimator lens 4 and split by a beam splitter 5 into two, and a moving body 1 is irradiated with those beams in the mutually opposite directions in crossing relation through mirrors 6a and 6c; and scattered light is inputted to a frequency tracking device 10 through a condenser lens 7, a photodetector 8, and an amplifier 9. The tracking device 10 detects a Doppler frequency and a speed computing element 11 computes the speed of the body 1. A heat-sensitive element 12, on the other hand, detects the temperature of the laser 2 and multiplies the speed measured value by a prescribed correcting coefficient corresponding to the temperature of a temperature correcting circuit 13. Consequently, the errors in speed measurement due to temperature variation are reducible.
Patent JP-H08253108-A (JP)
Title: Arranging structure of washer hose in wiper arm
Inventor: HOSHINO TAKASHI
IPC: B60S1/48
Filed: 1996-01-18
Abstract: PURPOSE: To enhance reliability by eliminating malfunction such as a washer hose is bent by swinging of an arm in a wiper arm having a washer nozzle. CONSTITUTION: A washer hose 11 whose one end is connected to a washer nozzle 10 is constituted so as to be laid in a projection vicinity position of a wiper shaft 9 of a car body by passing through an upper part of the wiper arm 9 as well as in a position on an almost bisector of a swinging angle of a wiper arm 4.
Patent JP-S59153780-A (JP)
Inventor: KAMEYAMA SHIROU
IPC: B66B1/28
Filed: 1983-02-18
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-H03230092-A (JP)
Title: External heater
Inventor: SAKURAMOTO NAOHIKO
IPC: G21F9/32
Filed: 1990-02-02
Abstract: PURPOSE:To obtain an external heater having excellent operability and thermal efficiency by burying a plurality of ringlike electric heater cables axially substantially at an equal interval in the inner periphery of a separable insulating cylinder covering in close contact the outer periphery of the body of an external heating type reaction furnace. CONSTITUTION:An external heating type reaction furnace 1 is provided with a waste and treating auxiliary gas inlet 2 and a waste gas outlet 3 on the upper surface of a columnar body. The furnace 1 is covered in close contact on its entire outer surface with an external heater made of a heat insulating material, and the heater is composed of an upper cover 4, a bottom cover 5 and an insulating cylinder 6. An electric heater cable 7 for radiation-heating the furnace 1 is disposed on the inner periphery of the cylinder 6. Since the cable 7 is disposed in closely direct contact with the outer periphery of the body of the furnace 1 to radiation-heat at a near distance, its thermal efficiency is enhanced, and since the cable 7 is disposed axially at an equal interval in the furnace 1, it can radiation-heat in a uniform temperature distribution. For example, since the cylinder 6 is equally divided into upper and lower stages and circumferential direction and the cylinder 6 can be extremely easily removed, its repairing work is facilitated, and its cost is reduced.
Patent JP-S61184110-A (JP)
Title: Hydraulic suspension controller
Inventor: ITO HIDEO
IPC: B60G17/015
Filed: 1985-02-12
Abstract: PURPOSE:To suppress rolling of body when getting on/off, in hydraulic suspension controller where second fluid chamber is communicated through open/close means to first fluid chamber arranged between the body and the wheel while regulatably of car height, by blocking the open/close means upon opening of door. CONSTITUTION:Under car height regulation control, a controller 12 will receive an output signal from a car height detector 13 and temporarily store as a car height detection level H. Then it is decided whether said level H is within preset referential car height region, and if the answer is NO, it is decided whether said level H is higher than said region. Supply/discharge of air against main air chamber 4 in suspension unit 1 is controlled in accordance to the decision results thus to regulate the car height. Upon detection of open door through a door opening condition detector 14, power is fed through an output circuit 15 to a relay 16 thus to close the contact and to switch a valve 11 to the operating position while to close a conduit 9 and to interrupt regulation of car height.
Patent JP-2000226744-A (JP)
Title: Special polyester multifilament yarn and its production
Inventor: TSUCHIKURA HIROYUKI
IPC: D01F6/62
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To produce a special polyester multifilament yarn excellent in uneven shrinkability and process passableness by composing the multifilament yarn so as to make high shrinkable parts and low shrinkable parts alternately present in the fiber longitudinal direction without any constant stress extension region. SOLUTION: An undrawn polyester yarn is drawn at 10-150 deg.C temperature at a draw ratio within the range of (1 + elongation in a constant extension region × 0.6) to (1 + elongation in the constant extension region × 1.2) times and then heat-treated at <=130 deg.C temperature while being draw false twisted at 1.03-1.3 times draw ratio to produce a special polyester multifilament having highly shrinkable parts having 30-70% shrinkage percentage and low shrinkable parts having <=25% shrinkage percentage alternately present in >=2 sites per m in the fiber longitudinal direction and having <=70% average breaking elongation without a constant extension region. The resultant multifilament yarn is entangled and subjected to filament combining at 1.03-1.3 times draw ratio with another polyester multifilament yarn to afford a composite yarn.
Patent JP-H05223198-A (JP)
Title: Work device attitude control method and work device
Inventor: SHIMAZAKI YASUO
IPC: F16L55/16
Filed: 1992-02-12
Abstract: PURPOSE:To use a small light and structurally simplified work device by facilitating the attitude control of the device without being restricted by a work space area, for example even in a small work space. CONSTITUTION:In controlling the attitude in the circumferential direction of a work device 1, the work device 1 is previously provided with a plurality of housing chambers 8 for housing fluids 7 along the peripheral direction of the work system. A fluid 7 having high specific gravity compared to the other fluids is selectively supplied to a part of the housing chambers 8. The center of gravity of the work device 1 is traveled to its housing chamber 8 side to adjust the attitude in the circumferential direction.
Patent JP-S52108137-A (JP)
Title: Recorder
Inventor: KOUNO AKIHIRO
IPC: G03G15/00
Filed: 1976-03-09
Abstract: PURPOSE: To arrange the forward edge of a roll of recording paper, by automatically feeding a predetermined length of the paper newly charged and cutting it with a built-in cutting means in a recorder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08216374-A (JP)
Title: Ink supply amount controlling device of keyless inking system
Inventor: HAMAOKA YUKIO
IPC: B41F31/12
Filed: 1995-02-14
Abstract: PURPOSE: To obtain an ink supply amount controlling device of a keyless inking system, which can control ink supply amount in the unit of page, width by a method wherein split ink fountain rollers, which are split axially in plurality in the unit of page width are driven by individual driving devices. CONSTITUTION: Two groups of split ink fountain rollers 21, which are divided into right and left groups at the middle, are rotatably supported on a shaft 29, both the ends of which are fixed to a pair of frames. Split ink fountain rollers 22 are rotatably supported on the stepped hollow shaft parts 21a of the split ink fountain rollers 21. Each split ink fountain roller 21 is independently rotated by a gear 27 fixed to the stepped shaft 21a, which is rotated through a gear 25 driving by a motor 23 mounted to a fixed member. Each split ink fountain roller 22 is independently rotated by a gear 28 fixed to the stepped hollow shaft part 22a of a cylindrical ink fountain roller 22, which is rotated through a gear 26 by a motor 24 mounted to the fixed member.
Patent JP-S63192733-A (JP)
Title: Optically active-2-substituted propyl ethers and liquid crystal composition
Inventor: SHIODA MAKOTO
IPC: C09K19/34
Filed: 1987-02-05
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 1-8C alkyl and alkoxy; R<2> is 1-15C alkyl, alkanoyl or alkoxycarbonyl; A is -COO- or -CH2O-; X is H, halogen or cyano; * indicates asymmetric carbon atom). EXAMPLE:S-[p-(2-Ethoxy-propoxy)phenyl]-(4'-octyloxy-4-biphenyl)carboxy late. USE:A component in ferroelectric liquid crystal compositions used as optical switching elements. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by the formula TsCl (Ts is p-toluenesulfonyl) to form a compound expressed by formula II, which is then reacted with a compound expressed by formula IV. The resultant compound is subsequently subjected to acidolysis to provide a compound expressed by formula V, which is then reacted with a compound expressed by formula VI (R' is 1-14C alkyl; Ha is halogen) and subsequently subjected to hydrogenolysis in the presence of Pd/C catalyst. The obtained compound is then reacted with a compound expressed by formula VII to afford the aimed compound expressed by formula I (A is -COO-; R<2> is R').
Patent JP-H06240582-A (JP)
Title: Highly moisture-permeable waterproofing material and its production
Inventor: TANI YUTARO
IPC: D06N3/14
Filed: 1993-02-15
Abstract: PURPOSE:To obtain the subject material having excellent moisture permeability, waterproofness, stain resistance and abrasion resistance and giving characteristic massive feeling and heavy feeling by forming a coating layer consisting of a polyurethane elastomer composed of a specific component on a surface of a fibrous substrate. CONSTITUTION:A highly moisture-permeable waterproofing material for e.g. a moisture-permeable waterproofing leather-like sheet giving dry feeling, having deep color, high surface strength and little slimy feeling like natural leather is produced by coating a surface of base cloth produced by impregnating a polyurethane elastomer into a fibrous substrate such as woven, knit or nonwoven fabric of synthetic fiber, natural fiber, regenerated fiber, etc., with a coating layer consisting of a polyurethane elastomer polymer produced by reacting a polyurethane having a Brookfield viscometer viscosity of >=150 ps at 25 deg.C in 30wt.% DMF solution and an organic solvent solution (e.g. methyl ethyl ketone or dimethylformamide solution) of a silicone oil containing hydroxyl (terminal) group and having branch bonded through siloxane bond and an aromatic polyisocyanate.
Patent JP-S60169852-A (JP)
Title: Manufacture of negative type photosensitive lithographic plate requiring no dampening water
Inventor: NARUTOMI YUKIHISA
IPC: G03F7/075
Filed: 1984-02-14
Abstract: PURPOSE:To prevent deterioration due to exposure to light after making a printing plate by uniformly exposing the plate after development and treating it with a basic compd. CONSTITUTION:A photosensitive lithographic plate is prepared by forming a photosensitive layer contg. an o-quinonediazide compd. and a silicone rubber layer on a support in succession, and it is imagewise exposed and developed, then, uniformly exposed in an exposure amt. of 5-300% of the imagewise exposure amt., and then, treated with a basic compd. in order to prevent that the photosensitive layer is solubilized by reexposure at the time of printing or the like, and it is peeled out together with the overlying silicone rubber layer with an org. solvent. As the basic compd., amines, alkali metals, alkali metal alcolates, and alkali metal hydroxides can be used. Since a fixing effect can be enhanced by incorporating an epoxy resin in the photosensitive layer, it is advantageous to use it.
Patent JP-H08221959-A (JP)
Title: Disk changer device
Inventor: NISHIDA IKUO
IPC: G11B19/02
Filed: 1995-02-14
Abstract: PURPOSE: To simplify the retrieval of a disk by automatically storing disk retrieval information in a memory when a disk is selected and performing the retrieval of the content of the housed disk in housing order or classified by the kind of the disk. CONSTITUTION: In the case where the housing position number of the desired disk is not known, a user performs retrieval designating operation by using a key input means, and inputs the designation of the retrieval to a controller 5. Thus, the controller 5 fetches the disk retrieval information already recorded in order from a memory 6, and outputs the housing position number, the kind of the disk and information on a still picture to display on a display 7. In the case of voice information, the controller 5 allows a speaker 8 to voice-output the housing position number, the kind of the disk, and the voice. Therefore, at which number of the housing position and what content of the disk is loaded is surely and easily retrieved according to output information.
Patent JP-H05226535-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTSURU HIDEAKI
IPC: H01L23/50
Filed: 1992-02-13
Abstract: PURPOSE:To form the surface of a lead frame in a state suitable for resin sealing by a method wherein an oxide film to adhere closely to a sealing resin in an atmosphere of a specified atmosphere pressure is formed by a plasma treatment. CONSTITUTION:A chamber pressure in a glass chamber 1 is kept at a pressure of 1 to 10<-3>Torr, which is much lower than a conventional chamber pressure, to perform a plasma treatment. A lead frame 8 is placed in the chamber 1 of the chamber pressure reduced like this and plasma is generated in this chamber 1. A brittle oxide film formed on the surface of the lead frame 8 consisting of copper is removed and an oxide film, whose bond strength with the mother material of the lead frame 8 is strong and which is active to a sealing resin and has a good adhesion to the sealing resin, can be formed. Accordingly, it becomes possible to prevent the generation of a defective mounting and a poor humidity resistance.
Patent JP-S59152723-A (JP)
Title: Analog-digital converting circuit
Inventor: OGAWA SEIJI
IPC: H03M1/14
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a wide operating range with prescribed accuracy by inputting an output of an integration device to a comparator, holding it after charge/ discharge of an integration capacitor is repeated for a prescribed time and AD- converting an output voltage of the integration device. CONSTITUTION:A switch (S)2 is opened at first and a switch S5 is closed to zero a signal of the integration device. Then, the S5 is opened and the S2 is closed to start integration. When an output of the integration device increase up to a reference voltage source 6, a comparator 7 is inverted, the S5 is closed and the charge stored in the integration capacitor is discharged. After the charge is discharged out, the S5 is opened again and the integration is started. After this operation is repeated for a prescribed time, a hold switch 2 is opened and an output voltage of the integration device at this time is converted by an AD converter 9. The number of discharge times of the charge is counted by a counter 8. Since the information remains with integration, a dead time does not almost exist and the operating range is widened without being limited by a power supply voltage.
Patent JP-S54118971-A (JP)
Title: Wireless control device
Inventor: ASAYAMA YOSHIO
IPC: G08C15/10
Filed: 1978-03-07
Abstract: PURPOSE:To improve safety and reliability of a wireless control device by constituting same such that time division signals received are latched to obtain continuous signals and clock pulses for effecting latching operations are generated based on the time division signals in order to avoid signal errors. CONSTITUTION:A Schmitt circuit 25 is triggered by time division instruction signals received by the Schmitt circuit 25, and a regenerative circuit 26 regenerates the instruction signals into signals of a predetermined fixed pulse width. A latch circuit 28 receives the time division instruction signals from the regenerative circuit 26. A check circuit 29 checks the frequency of the time division instruction signals which have passed the signal regenerative circuit 26, and provides operation control  signals to the latch circuit 28 only when the frequency is within a normal time division frequency band. The latch circuit 28 laches the time division instruction signal being received whenever and operation control signal is provided thereto, and converts it into a continuous signal which is provided to an output circuit 30.
Patent JP-S59153288-A (JP)
Inventor: TADA MASAO
IPC: G06Q20/18
Filed: 1983-02-18
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-H05184415-A (JP)
Title: Ornament or machinery mounting base for back of hand
Inventor: HARUHARA TOKUZO
IPC: A44C5/00
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the title base which allows large, variety or plurality of ornaments to be mounted on the back of the hand freely and easily in an eye- catching way, or also allows machinery to be mounted so that a user can look at or operate it easily and quickly without rolling up the shirt sleeve or twisting the wrist. CONSTITUTION:A base 10 of approximately flat C-shape to be worn round the hand from the back 10 to the palm is made of resilient members, and is secured to the back of the hand with the resiliency thereof.
Patent JP-H0739019-A (JP)
Title: Regeneration / power running control system of motorcar for industry and its control method
Inventor: JIYON KUN KIMU
IPC: B60L11/18
Filed: 1994-01-28
Abstract: PURPOSE: To achieve smooth braking, when a travel command lever is turned from the neutral position to the forward or backward run position, by chipping to establish a braking mode suitable for the run speed of the vehicle estimated from the average value of current command values above a minimum value of regeneratable current, and judging whether regeneration from the amount of the current in the armature winding is possible or not. CONSTITUTION: A transistor 1 for a chopper is opened or closed by a current control section 2 according to a command from a main control section 3, and a current is thereby made to flow from a battery to a field winding 4 and an armature winding 5. The direction of the current in the field winding 4 is inverter according to the direction of running, forward run or reverse run. A current value detected through a current detecting section 10 is inputted to the current control section 2, and a vehicle speed is obtained from the average value of current command values above a minimum value of regeneratable current, then chopping appropriate to the vehicle speed is performed. If a current value of the armature winding cannot be regenerated, power running control is continued. When regeneration is possible, a contactor 7 is switched to regeneration mode.  As a result, smooth braking is accomplished, and efficiency of energy utilization is enhanced.
Patent JP-H10220256-A (JP)
Title: Intake valve controller of internal combustion engine with turbosupercharger and method for controlling it
Inventor: AOYAMA SHUNICHI
IPC: F02B37/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide compatibility to power performance and fuel consumption by increasing the compression ratio of an internal combustion engine provided with a turbosupercharger without deteriorating low-speed torque and responsiveness. SOLUTION: A variable valve mechanism for changing the operating angle is used for an intake valve 5, and the closing timing is variably controlled with the closing timing is held constant. The relative large A/R (the ratio of the scroll narrowest sectional area A and the distance R from the shaft center) is provided to a turbosupercharger 9 so that exhaust pressure on a turbine inlet may be equal to or not more than supercharged pressure of a compressor outlet in all load ranges before a waste gate valve is opened.  Since the intake valve closing timing is controlled according to the engine speed before a waste gate valve 11 is opened and since it is controlled in the low-speed range so as to approach the bottom dead center, the intake air back flow in the initial stage of the compression stroke is prevented, and low-speed torque and responsiveness are improved even in a supercharger having the large A/R.
Patent JP-H04265295-A (JP)
Title: Molecular-beam crystal growth device
Inventor: OKAMOTO MIKI
IPC: C30B23/08
Filed: 1991-02-20
Abstract: PURPOSE:To prevent the deposition of a film forming material on the screwed part, to facilitate the exchange of the shutters and to provide a molecular-beam crystal growth device in which a film is formed on a wafer with the sputtered film forming material particles. CONSTITUTION:This molecular-beam crystal growth device is provided with a shutter plate 16 for opening and closing a film forming material source 15 to a body to be coated and a moving shaft 17 to which the plate 16 is screwed. In this device, the screwed part 21 is enclosed by a cover 23, and the deposition of the film forming material on the screwed part 21 is obviated.