baber/WOPTO huggingface dataset:
Patent JP-2000295711-A (JP)
Title: Hybrid car
Inventor: KASHIWASE HAJIME
IPC: B60L50/16
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To ensure a driving force and improve recovering efficiency of power energy by using two motors of comparatively low output, and optimize and simplify control of an engine and the motors to a driving force required from a driving wheel. SOLUTION: A ring gear 3c of a planetary gear unit 3 is coupled to the output shaft 1 a of an engine 1. A motor B is interconnected with a sun gear 3a. A carrier 3b is coupled to the input shaft 5a of a motor A and a CVT 5. A driving wheel 9 is connected continuously with an output shaft 5c of the CVT 5, via a speed reducing gear train 6, differential mechanism 7 and a driving shaft 8. Thereby a driving force is ensured by two small-sized motors A, B of comparatively low output, and sharing torque of the motor B is reduced to improve efficiency. By coupling the engine to the two motors interposing the planetary gear, the degree of freedom of control between the engine and the two motors is increased, and control is simplified. By controlling the change gear ratio of the CVT 5 suitably, the engine 1 and the motors A, B are controlled in the optimum state.
Patent JP-H06287586-A (JP)
Title: Refrigerator oil additive and refrigerator oil composition
Inventor: TADA YUJI
IPC: C10M169/04
Filed: 1993-04-02
Abstract: PURPOSE:To obtain an oil additive which, when added to a conventional refrigerator oil compatible with HFC-134a, can give a refrigerator oil composition freed from the drawbacks of the oil and enabling a long-term operation under practical conditions and to provide the subject composition. CONSTITUTION:This oil additive is an acetal, ketal or orthoester of the formula (wherein R<1>, R<2>, R<3> and R<4> are each 1-15C alkyl, alkyloxyalkyl, aryloxyalkyl, fluoroalkyl, fluoroalkyloxyalkyl or the like; X is null or an oxygen atom). The subject composition is prepared by adding a compound of the formula to a base comprising at least one synthetic oil selected from the group consisting of an ester oil, an ether oil, a fluorine-containing lubricating oil, a phosphorus- containing lubricating oil and a silicon-containing lubricating oil.
Patent JP-H0770589-A (JP)
Title: Preparation of highly esterified alkoxylated polyol composition
Inventor: CHIYAARUZU EFU KUUPAA
IPC: C11C3/06
Filed: 1994-04-05
Abstract: PURPOSE: To obtain a highly esterified alkoxylated polyol composition which is a low-calorie fat substitute from a fat and oil which is a natural triglyceride by reacting an epoxide with a salt of an aliphatic polyalcohol and a triglyceride.  
     CONSTITUTION: An epoxide, an alkali metal salt or alkaline earth metal salt of an aliphatic polyalcohol and a triglyceride are brought into contact with each other under conditions including a time and a temperature effective to achieve the ring opening of the epoxide and the formation of aliphatic esterified oxyalkylene groups. In this reaction, the molar ratio of the epoxide to the total of the triglyceride and the aliphatic polyalcohol is 1:1 to 64:1, and the molar ratio of the triglyceride to the aliphatic polyalcohol is 9:3/m (wherein m is the number of the hydroxyl groups contained in the aliphatic polyalcohol and is an integer of 2-8). A 2-10C aliphatic epoxide and a triglyceride of a 6-24C fatty acid are usually used. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62256657-A (JP)
Title: Method for washing guide roller of rotary press
Inventor: HARADA MATSUO
IPC: B41F35/00
Filed: 1986-04-30
Abstract: PURPOSE:To automatically wipe off the contaminant on the guide roller of a rotary press within a short time, by intermittently applying a washing liquid to running paper over the almost entire width thereof and rotating a plurality of guide rollers at a speed different from the speed of the running paper. CONSTITUTION:A rotary press is set to a slow operation state and a washing liquid 34 is applied to running paper 22. The running paper 22 wetted with the washing liquid 34 reaches the guide roller 6 in a delivery side from a printing part 16. If the guide roller 26 is rotated at a peripheral speed different from the speed of the running paper 22, the running paper 22 generates slippage on the surface of the guide roller 26 and the ink adhered to the guide roller in a solidified state is dissolved by the washing liquid 34 contained in the running paper 22. Because a dry part is slid with a guide roller 24 thereafter, the dissolved ink is transferred to the running paper 22 to be wiped off.
Patent JP-S61259698-A (JP)
Inventor: YOSHINAGA YOICHI
IPC: D06F49/02
Filed: 1985-05-14
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-S5327894-A (JP)
Title: Device for feeding, opening, charging and discharging packing bag
Inventor: SANO YOSHIAKI
IPC: B65B43/30
Filed: 1976-08-24
Abstract: PURPOSE: To make compact and cheap a device for feeding, opening, charging, and discharging a packing bag for packing a granular object such as suger and wheat powder; the device is full automated for continuous operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5625695-A (JP)
Title: Heat exchanger plate for use in plate type heat exchanger
Inventor: YOKOTA HIROSHIGE
IPC: F28F3/02
Filed: 1979-08-07
Abstract: PURPOSE: To increase degree of designing freedom, to facilitate manufacturing of the plate type heat exchanger and to enable to manufacture the large plate type heat exchanger, by butt joining a plurality of divided plate members into a unitary plate, and forming the heat exchanger plate with said unitary plate.  
     CONSTITUTION: A plurality of plate members 9, 10 divided into required shapes are butt jointed into the unitary plate, which is used as the heat exchanger plate 6. Here, if the plate members 9, 10 provided for use are small in size, the large heat exchanger plate 6 having a well-balanced aspect ratio can be produced with ease by connecting them appropriately in lateral and longitudinal directions. Thus, it is enabled to manufacture the large plate type heat exchanger. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5527654-A (JP)
Title: Oil-filled self-cooling transformer with horizontally fitted radiator
Inventor: SHIAKU KOUZOU
IPC: H01F27/14
Filed: 1978-08-21
Abstract: PURPOSE: To increase cooling effect, by fitting a radiator horizontally and higher than the oil level of a tank, increasing pressure difference and operating convection efficiently.  
     CONSTITUTION: Radiator 4 is placed horizontally and higher than the oil level of tank 1. Upper connecting pipes 3, 3' are connected to lower connecting pipes 6, 6'. By this, high-temperature oil from upper connecting pipes 3, 3' flows horizontally and are cooled, passes through lower connecting pipes 6, 6' and returns to tank 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08296798-A (JP)
Title: Hydrogen storing device
Inventor: SAKAI TETSUO
IPC: F17C11/00
Filed: 1995-04-25
Abstract: PURPOSE: To quickly store and emit hydrogen by enabling the quick removal and supply of heat with a hydrogen storage alloy. CONSTITUTION: Cavities in a perforated metal body are filled with a hydrogen storage alloy which is press-molded to provide a sheet 1a. The sheet 1a is wound swirling to provide a hydrogen storage body 1. Thus, such hydrogen storage body 1 can quickly store and emit hydrogen through the hydrogen storage alloy without generating the deformation or the like of a container for example.
Patent JP-S5435967-A (JP)
Title: Transportation device of cylindrical article
Inventor: TANAKA YOSHIHIRO
IPC: B65G47/54
Filed: 1977-08-23
Abstract: PURPOSE: To transfer and charge coated rods to a 2nd conveyor from a 1st conveyor at high speed without collision from behind and contact, by providing the coated rods thrown out from the 1st conveyor with moment for letting fall rear ends. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08294787-A (JP)
Title: Device and method for pulse laser machining and machining method for dam bar
Inventor: MITSUYANAGI NAOKI
IPC: B23K26/00
Filed: 1995-04-25
Abstract: PURPOSE: To avoid wrong machining on a place unintended for machining and to enable machining of a desired machining position at high speed and surely, in machining a work by moving it while a desired machining position is irradiat ed with a pulse laser beam based on the detection result of the presence/absence of the material of the work. CONSTITUTION: Brightness/darkness due to the presence/absence of a lead 5 of a lead frame is detected by means of a photo-sensor 125, and the generation of a pulse laser beam is controlled by utilizing the signal thus detected. At that time, within the existing range of a hanging lead 7 before and after the detection of the normal lead 5, a signal output is inhibited from the counter circuit 243 to the laser controller 134 with the gate signal turned OFF in the counter circuit 243. As a result, wrong machining is avoided on the hanging lead 7 that is originally unintended for machining.
Patent JP-S63267036-A (JP)
Title: Transmitter-receiver with collision detecting function
Inventor: NAKAZAWA NOBUHIKO
IPC: H04L12/40
Filed: 1987-04-24
Abstract: PURPOSE:To prevent the deterioration of data transmission efficiency by providing a timer circuit outputting a pseudo reception carrier detection signal and a collision detecting circuit outputting a significant collision detection signal in a section where the pseudo reception carrier detection signal is significant. CONSTITUTION:A reception carrier detecting circuit 5 outputting a significant reception carrier detection signal 11 in a period when a reception signal 10 is given and when significant data exists, the timer circuit 8 outputting the pseudo reception carrier detection signal which is significant from a time when the signal 11 becomes significant for the time section W of a minimum packet length where the signal 11 is allowed in networks 2 (star coupler) and 3, and the collision detecting circuit 6 outputting the significant collision detection signal 12 in the period when the signal 13 is significant are given. After the time of the minimum packet length W has passed, the output of the significant collision detection signal from the collision detecting circuit 6 is stopped with the pseudo reception carrier detection signal 13 as insignificant. Consequently, the probability of collision errorneous detection is reduced. Thus, transmission efficiency in the networks can be improved.
Patent JP-H02278413-A (JP)
Title: Floppy disk device
Inventor: HIRONAKA MASA
IPC: G11B19/02
Filed: 1989-04-20
Abstract: PURPOSE:To automatically set the DIP type termination resistance with no manual operation by validating or invalidating the termination resistance of a host device in accordance with the connecting state of a connector. CONSTITUTION:The connectors 1 and 2 are prepared together with a termination control part 28, and an action control part 9. The connector 1 secures the connection to the upper side of an interface, and the connector 2 secures the connection to the lower side of the interface respectively. Then the termination resistance is validated or invalidated in accordance with the presence or absence of connection of a lower rank device. Thus it is possible to omit the manual loading/ unloading operations of the DIP type termination resistance or the manual switching operations.
Patent JP-H08296298-A (JP)
Title: Wall panel with partition plate mounting mechanism
Inventor: ICHIMURA HITOSHI
IPC: E04H1/12
Filed: 1995-04-25
Abstract: PURPOSE: To arrange partition plates concurrently with the erection of wall panels during a construction work and improve workability by assembling the partition plates projected forward with panels attached to the front of a frame integrally at right angles. CONSTITUTION: An upper rail is laterally laid on the upper section of a frame 7, and a horizontal muntin 10 is provided at the intermediate section thereof. Also, muntins 12 and 12 are provided between the upper rail 9 and the horizontal muntin 10, and between the horizontal muntin 10 and the sill 11 of the frame 7. Then, the muntins 12 and 12 are fitted with two vertically separated mounting frames 13 and 13 at right angles therewith. Thereafter, a panel is mounted on the front of the frame 7 without removing the frames 13 and 13. A wall panel is thereby formed. Furthermore, a partition is laid between the frames 13 and 13, and upper and lower plates are respectively secured directly to the frames 13 and 13 with screws, thereby enhancing rigidity. According to this construction, a component such as a bracket can be eliminated, and cost can be reduced.
Patent JP-S61260240-A (JP)
Title: Support for photographic printing paper
Inventor: HIRABAYASHI TAKEFUMI
IPC: G03C1/79
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a water-proof support suitable for forming a photographic printing paper small in uneven color development of a photographic emulsion layer by limiting the surface roughness of the water-proof support to <=3.0mum as the average roughness value of a central face. CONSTITUTION:The support is composed of a base made of paper and polyolefin resin coats for coating both faces of the base, and at least one of both resin coated surfaces to be coated with a photographic emulsion has a central average roughness SRa of <=3.0mum, and this SRa is calculated by the equation as shown on the right, where WX is the length in the X axis direction of the sample area region, WY is its length in the Y axis direction, SA is its area, WX=50mm, WY=20mm, therefore, WXXWY=1,000mm<2>, thus permitting the obtained support to be small in unevencolor development, and extremely useful for obtaining a photographic printing paper improved in a photographic emulsion layer.
Patent JP-H01308738-A (JP)
Title: End section structure of tray and blank material
Inventor: PURENTEISU JIEE UTSUDO
IPC: B65D5/24
Filed: 1989-04-20
Abstract: PURPOSE: To provide a tray suitable for stacking and transporting packages by a method wherein a major angle defined by the common fold line and by the adjacent end edge of the associated end panel is greater than a minor angle defined by the common fold line and by the adjacent end edge of the associated side panel. CONSTITUTION: A major web panel 13 is foldably joined to the adjacent end edge X of a side panel 8 and a minor web panel 17 is foldably joined to the adjacent end edge of the side panel 4 along a fold line Z. Web panels 13 and 17 are foldably joined along a common fold line Y. A tray structured according to the present invention is required to efficiently grip the secondary packages P1 and P2. For example, an angle defined by the fold line X and the common fold line Y is preferably about 57 deg. and an angle defined by the fold line Z and the common line Y is about 49 deg.. The angle relationship as described above ensures the proper gripping of the primary packages such as P1 and P2.
Patent JP-S62263062-A (JP)
Inventor: DONARUDO JIEI DOREIKU
IPC: B41J2/015
Filed: 1987-04-24
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-H07286428-A (JP)
Title: Airtight device of wall body
Inventor: OKAMOTO MISAO
IPC: E04F13/08
Filed: 1994-04-15
Abstract: PURPOSE:To improve working property and airtightness by sticking an airtight material on the outside surfaces of adjacent framework frames, and closely adhering the end part of a damp proofing material stuck to the reverse surface of an outer wall panel to the airtight material outside surface to mount the outer wall panel. CONSTITUTION:A damp proofing material 12 such as an aluminum evaporated film is stuck to a heat insulating material 8 on the opposite side to an outer wall plate 5 of an outer wall panel 10, and the surface of a frame 1. A strip airtight sheet 19 such as rubber is stuck, straddling the adjacent part outside surfaces of framework frames consisting of lateral vertical frames 16 and vertical horizontal frames. The end part of the damp proofing material 12 is put on the outside surface of the sheet 19 so as to be pressed thereto, and the panel 10 is set thereon. The panel 10 is fixed to the framework frame by use of a metal fitting 21 and a small screw 25, and the damp proofing material 12 is perfectly closely adhered to the sheet 19 to form an airtight layer extended through substantially linearly in the wall surface direction. Since the airtight layer is situated on the outside of the framework, thus, it can be prevented from being broken by a wiring or piping, the construction can be facilitated, and the airtightness can be improved.
Patent JP-H10288141-A (JP)
Title: Hydraulic motor
Inventor: NISHIYAMA HIDENORI
IPC: F03C2/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce a space required for piping by reducing the number of piping members constituting a hydraulic circuit to drive a hydraulic motor. SOLUTION: A hydraulic motor 100 fastens a rear housing 102 on a reservoir tank 30 by a bolt 12. A communicating passage 140 to communicate a low pressure port L with the reservoir tank 30 to each other is provided in the inside of the rear housing 102. A rotor 100 is rotated by working oil introduced from a high pressure port H, and a cooling fan is rotated through an output shaft 110a. Working oil after rotating the rotor 100 is directly guided to the tank 30 through the communicating passage 140 provided in the rear housing 102 from the low pressure port L.
Patent JP-S60246040-A (JP)
Title: Production of optical disk
Inventor: KATSUTA SHINICHI
IPC: G11B7/254
Filed: 1984-05-21
Abstract: PURPOSE:To prevent deformation of fine grooves for tracking and to improve weatherability by depositing TeO2 on the surface of an optical recording layer formed on the surface of a substrate in a vacuum. CONSTITUTION:An optical disk permits information recording at high density when a laser beam 4 is irradiated via a disk substrate 1 to the optical recording layer 2 to change the phase of the layer 2. The recorded information is read out by detecting the change of the quantity of the laser beam reflected from the phase-changed part. The layer 2 is deposited in a vacuum on the groove forming surface of the substrate 1 on which the fine grooves for tracking are formed to manufacture the optical disk. TeO2 is then deposited in a vacuum on the surface of the layer 2 to form an inert layer 3 for protecting the layer 2. The deformation of the fine grooves for tracking is thus prevented without heating the substrate 1 to a high temp. The weatherability of the disk is improved as well.
Patent JP-S62260304-A (JP)
Inventor: MIYAZAKI KUNIHIRO
IPC: H01C7/10
Filed: 1986-05-06
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-H10291942-A (JP)
Title: Liquid crystal compound
Inventor: KIMURA MASAKI
IPC: C07C13/28
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal compound having a specific structure and useful as an electrochemical displaying material. SOLUTION: This liquid crystal compound is obtained by reacting a cyclohexanone compound with a Grignard reagent to provide 1-methyl-1- hydroxycyclohexane compound, further reacting the obtained 1-methyl-1- hydroxycyclohexane compound with a phenyl compound having a desired substituting group under a Lewis acid catalyst to provide the objective compound (e.g. a compound of formula II) having a trans-1-methyl-phenylcyclohexyl structure of formula I [R and R' are each a 1-10C alkyl, an alkoxy, etc.; (m) and (n) are each 0 or 1]. A liquid crystal composition having a low viscosity and showing a nematic phase within a wide temperature region is obtained by formulating >=0.01 pt.wt. of the liquid crystal compound based on 1 pt.wt. of the composition, or optionally by forming a mixture thereof with other liquid crystal material.
Patent JP-H0769748-A (JP)
Title: Preparation of carbon fiber reinforced ceramics composite material
Inventor: JIYANNFUIRITSUPU ROSHIEERU
IPC: C04B35/80
Filed: 1991-02-08
Abstract: PURPOSE: To enhance mechanical strengths by thermally treating a preform of a carbon fiber reinforcement material in a nonoxidizing environment at a specified temp., forming a middle coating on the preform add bonding a ceramic matrix.  
     CONSTITUTION: A carbon fiber reinforcement material is laminated to form a preform and this preform is held in a device fit for the preform and is thermally treated in a nonoxidizing environment, e.g., in vacuum or in an atmosphere of N 2  at 1,300-2,200°C for a prescribed time. Middle coatings of laminar pyrolytic carbon are then formed on the fibers of the preform by chemical vapor infiltration and a ceramic matrix such as SiC is densified by chemical vapor infiltration to obtain the objective carbon fiber reinforced ceramic composite material. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04332036-A (JP)
Title: Floating decimal point multiplier and its multiplying system
Inventor: HAGIWARA YASUHIKO
IPC: G06F7/52
Filed: 1991-05-08
Abstract: PURPOSE:To improve operating speed by constituting a multiplier for the mantissa part of a signed binary adder tree and a subtractor and finding out the total logical sum of cut-off bits from the output of the signed binary adder. CONSTITUTION:The exponential parts E1, E2 of a floating decimal point segmented in the preprocessing stage are mutually added by an exponential part adder 1. The mantissa parts M1, M2 consisting of (n) bits in the floating decimal point are multiplied by each other by a multiplier 2. The total OR H of outputs D, F respectively corresponding to about lower (n) bits of each of the outputs B, C of the signed binary adder tree 21 is found out by an OR circuit 3. A rounding digit positioning device 4 outputs the output I of the floating decimal point multiplier based upon the output A of the adder 1 and the upper bits G of the output of the multiplier 2 by using the total OR H as a control signal. Since total delay time = preprocessing + multiplication + rounding digit positioning is formed, the operation time can be shortened only by the calculation time of the total OR.
Patent JP-H04332072-A (JP)
Title: Character data compression system
Inventor: ONO SHOJI
IPC: G06F5/00
Filed: 1991-05-08
Abstract: PURPOSE:To enhance the data compression capacity by substituting a substitute character for a previously registered character string in data consisting of many kinds of characters. CONSTITUTION:A character string repeatedly appearing in character data to be compressed is registered in a repeated character string registering part 1. An area recognizing means 2 divides the character data to be compressed into a character pattern recognizing area and a character data compressing area. The compression in the character pattern recognizing area is applied the intra-area operation of the character pattern recognizing area. Namely whether the character data are the registered repeated characters or not is checked, and when they are registered characters, they are substituted to a substitute character, or when they are not registered characters, they are compressed by a convensional compression method, and the pair of substitute characters and numbers thereof is outputted. The convensional compression method is applied to the compression of characters in the character data compression area and the pair of substituts characters and numbers thereof is outputted as a pair. Consequently, the compression rate of character data consisting of many characters can also be improved in addition to that of character data consisting of less characters.