baber/WOPTO huggingface dataset:
Patent JP-S58211352-A (JP)
Title: Rotary head device
Inventor: KUROKAWA HIDEO
IPC: G11B15/61
Filed: 1982-06-02
Abstract: PURPOSE:To prevent squeak of a tape, by forming plural small projections of silicon on the tape rubbing surface of a fixed drum of a rotary cylinder type magnetic tape device and then filling MoS2 among those small projections while the projection tips kept exposed. CONSTITUTION:Plural small projections 7 of silicon are formed on the surface 3a where a tape 4 rubs for a fixed drum 3 of a rotary cylinder type magnetic tape device. Then a filler 6 of MoS2 is filled to spaces among projections 7 while the tips of these projections kept exposed. Thus the friction is reduced between the tape 4 and the rubbing surface 3a of the drum 3, and furthermore the wear resistance is improved owing to the silicon material 7. This can prevent the damage, demagnetization, and squeak of the tape itself.
Patent JP-S59220233-A (JP)
Title: Manufacture of baffle board of multitubular heat exchanger
Inventor: SHIBUYA HISAO
IPC: B21D53/06
Filed: 1983-05-30
Abstract: PURPOSE:To manufacture the spiral baffle board of a multitubular heat exchanger inexpensively and simply by pressing an annular material of circumferential length of less than one pitch and provided with a prepared hole and forming to spiral form, and at the same time, and positioning and forming a supporting hole line. CONSTITUTION:A plate member 41 having a branch tube hole and larger than specified size by bending flange width is inserted into a set of a guide rod 24 which is at the position of a branch tube and a lower die member 1 of 3/4 circumferential length and provided with a spiral bending face 2. An upper die member 11 having projected rims 14, 15, 16 that make peripheral working of the plate member 41 is lowered to bend and form the plate member into spiral form, and at the same time, projected rims 14, 15, 16 are formed on the peripheral part. Formed spiral baffle boards 51 are inserted to a center axis tube 61 supported by tube plates 65, 68 in the body 67 of a multitubular heat exchanger and a branch tube 66, and baffle boards 51 are fastened to each other, and a spiral heat exchange circuit is formed.
Patent JP-H01267685-A (JP)
Title: Image display device
Inventor: SATO KENJI
IPC: G09B9/06
Filed: 1988-04-20
Abstract: PURPOSE:To vary the apparent distance between the image surfaces of at least two display units continuously and to eliminate a level difference in the feeling of the distance between the image surfaces by setting the optical distance from a collimator and arranging at least one image generating device slantingly to the optical axis. CONSTITUTION:The image generating device 4 is rotated or slanted clockwise to the upper part of the optical axis 3 of the collimator 1 with a radius (r) which is split into two by a beam splitter 2, and the optical distance between the image surface and collimator 1 is varied partially. When a 1st display unit and 2nd display unit 6 are arranged, the positions and inclinations of the image display devices are specified to set the apparent distances from their image surfaces. Then the image surfaces of the 1st and 2nd display units 5 and 6 are set almost in the same plane and an image is viewed without any step between the image plane nor any feeling of physical disorder. Consequently, even when plural display units are used, an image can be viewed without any feeling of physical disorder like the stepped part between the image surfaces.
Patent JP-S642691-A (JP)
Title: Drum type washing machine
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F33/02
Filed: 1987-04-17
Abstract: PURPOSE: To provide desired washing performance regardless of the change of a load amount at the time of swing washing by providing the one piece or plural pieces of switch members disposed for each prescribed rotation angle and the plural pieces of operation members disposed for each piece of them or prescribed rotation angle on a rotary drum side and a fixed side.  
     CONSTITUTION: The switch members 14 disposed for each prescribed rotation angle on the rear surface outer part of an outer tank 2 are provided for every 72 degrees at the time of five pieces and every 60 degrees at the time of six pieces, and the operation members 15 are fixed to the outer peripheral part of a large pulley 6 or an arm so as to correspond to the respective switch members 14. The swing washing is specified by a setting key 17 and a motor 10 is stopped when the switch member 14 is switched for two times. That is, a rotary drum 5 is rotated for the two pieces (144 degrees at the time of five pieces and 120 degrees at the time of six pieces) of the switch members 14 or the operation members 15 and an inertia rotation portion and stopped and it is repeatedly rotated to the left and right. Thus, clothes inside the rotary drum 6 repeat the motion of rising and sliding down and are washed with less damages. The rotation angle of the drum 5 to the left and right is changed by changing the comparison value (2 at present) of a counter. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08290549-A (JP)
Title: Printing press with sliding cover
Inventor: TAKAI MITSUJI
IPC: B41F33/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a safety cover which can be retreated to a position where the cover does not stand in the way of a printing press at the time of adjustment. CONSTITUTION: This printing press comprises a printing mechanism 13 arranged almost in the center of a frame 11, a transport device 12 provided in the upstream side of the printing mechanism, and a discharge mechanism 14 in the downstream side, from which a sheet supplied from the printing mechanism 13 by the transport device 12 is discharged after a specified print is provided on the sheet. In addition, the printing device is equipped with a first cover 16 which is mounted on the frame 11 and is slidable between a position where the top of the transport device 12 is closed and a position where the top is opened, and a second cover 17 which is mounted on the frame 11 and is slidable between a position where the top of the transport device is closed and a position where the top is opened.
Patent JP-S5219976-A (JP)
Title: Semiconductor device
Inventor: YUKIMOTO YOSHINORI
IPC: H01L21/337
Filed: 1975-08-06
Abstract: PURPOSE: To get a desired electrical characterstic by selecting the secondary gates in a FET which has a structure to keep the constant width for the gates in the process condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11291655-A (JP)
Title: Thermal stencil printing base sheet
Inventor: YAMAUCHI HIDEYUKI
IPC: B41N1/24
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce a shrinkage at the time of engraving without plate mounting wrinkle or printing wrinkle by constituting by a thermoplastic resin film and a nonwoven fabric made of thermoplastic resin fibers, and satisfying specific relationship between a crystallinity of the film and that of fibers. SOLUTION: As a thermoplastic resin for constituting a film and thermoplastic resin fibers for constituting a nonwoven fabric, polyester or the like is preferable. It is important that a relation of a formula I is satisfied between a crystallinity (Xc1) of a thermoplastic resin film and a crystallinity (Xc2) of a nonwoven fabric made of thermoplastic resin fibers. If the relationship of the crystallinities is out of this range, a wrinkle is generated at the time of engraving a printing plate, and hence not preferable. A difference between the Xc1 and Xc2 is preferably 5 to 60%. When the difference falls within this range, a thermal shrinkage at the time of engraving is small, and hence printability is good.
Patent JP-H01265760-A (JP)
Title: Pseudo call generator
Inventor: IWATA TSUTOMU
IPC: H04M3/26
Filed: 1988-04-18
Abstract: PURPOSE:To grasp the state of a call generated by a pseudo call generator in detail by utilizing an inspection function and a fault tracing function of a call provided with an exchange system. CONSTITUTION:A pseudo call generator 1 is connected to an exchange system 10 to be tested to conduct the test. A test personnel sets the condition for the test from a man-machine interface device 7 in the pseudo call generator 1 at first. Then the function of the input/output terminal equipment having the man- machine interface of an exchange system 10 being an object of test is taken in and controls the function of generating pseudo call and a function of the input/output terminal equipment to utilize the inspection function of the all and the fault tracing function of the exchange system 10. Thus, the state of the call generated by the pseudo call generator 1 is grasped in detail.
Patent JP-S63260522-A (JP)
Inventor: KANETAKE MASASHI
IPC: A47L15/46
Filed: 1987-04-17
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-S59220722-A (JP)
Title: Image forming device
Inventor: OUJIDA HIDETSUGU
IPC: G03B27/34
Filed: 1983-05-31
Abstract: PURPOSE:To facilitate magnification setting by setting specific magnification and optional magnification freely, and continuing an increase or decrease in magnification when a magnification increase or decrease button is pressed for a specific time. CONSTITUTION:When one of specific magnification setting buttons 791-795 is pressed, specific magnification is selected and the corresponding pilot lamp among 801-805 on the buttons turns on and the magnification is displayed on a magnification display part 82. When the magnification increase button 811 is pressed, the magnification increases at intervals of, for example, 1%. When the button is pressed continuously for >=1sec, the increase continues at a rate of 10% per second. When the magnification decrease button 812 is pressed, the magnification decreases similarly and optional magnification is set easily. The set magnification is displayed on the display 82. When a copying machine is powered on, the set magnification is reset unless a magnification setting means is operated within a specific time after the completion of copying operation, entering life-size (100%) mode.
Patent JP-S58214190-A (JP)
Inventor: ISHIKAWA YASUYO
IPC: G09G5/24
Filed: 1982-06-07
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-S5619176-A (JP)
Title: Optical information reader
Inventor: TSUKADA NORIAKI
IPC: G06K7/10
Filed: 1979-07-25
Abstract: PURPOSE: To enable the read-in of high sensitivity with low output laser, by enabling the read-in of stright line polarization and realizing the input and refrected light separation, in the optical information reader using semiconductor laser.  
     CONSTITUTION: The output beam from the semiconductor laser 1 is made parallel at the lens 3 and it is fed to the Farady element 10 through the polarization splitter 8. Further, the beam polarized by 45° at the element 10 is fed to the information recording carrier 15 and further reflected with fine rotation toward polarization corresponding to the recorded information. This reflected light is again subject to the 45° polarized rotation at the element 10, and is advances toward the polarization orthogonal to the polarization of laser radiated light and fully reflected at the splitter 8. After the polarization characteristics of the reflected beam is differentially detected at the polarized beam splitter 11, it is differentially amplified 14 via the photo detectors 12, 13. Thus, the change in fine rotation toward polarization of readout beam is read in as the information of the carrier 15 and the incoming and reflection split is realized, allowing to perform the read-in of high sensitivity with low output laser. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5219967-A (JP)
Title: Semiconductor manufacturing process
Inventor: KIRISAKO TADASHI
IPC: H01L21/31
Filed: 1975-08-08
Abstract: PURPOSE: To control diffusion resistance in impurity diffusion layer by adjusting thickness of the film containing impurity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07305047-A (JP)
Title: Static crushing material
Inventor: MORIOKA MINORU
IPC: E21C37/00
Filed: 1994-05-10
Abstract: PURPOSE:To obtain the static crushing material used for rocks and concretes mainly in an civil engineering and construction industry. CONSTITUTION:A static crushing material comprises a coagulation-controlling agent, a water-reducing agent and an expanding substance which is an ore containing Cab, Al2O3 and CaSO4 as main effective components in a CaO/Al2O3 molar ratio of 7.5-18 and in a CaSO4/Al2O3 of 1.6-4 and which is produced by thermally treating a mixture containing a CaO raw material, an Al2O3 raw material and a CaSO4 raw material. A static crushing material comprises the expanding substance, a hydraulic substance and/or a potentially hydraulic substance, the coagulation-controlling agent and the water-reducing agent. The static crushing material has a high performance crushing ability, and exhibits good effects. For example, the static crushing material can crush rocks or concretes within approximately a half day even in a low temperature.
Patent JP-H03295388-A (JP)
Title: Image-pickup device
Inventor: NODA MASARU
IPC: H04N9/64
Filed: 1990-04-13
Abstract: PURPOSE:To eliminate an A/D converter whose number of bits is especially large by providing a white compression means in a stage prior to an analog/digital conversion means and providing a digital level conversion means compensating a white compression characteristic in a stage behind the analog/digital conversion means. CONSTITUTION:The white compression means 3 is arranged in the stage prior to the A/D conversion means 4 and the digital level conversion means 5 is arranged in the stage behind the A/D conversion means 4. The conversion characteristic of the digital level conversion means 5 concerned is set to a white expanding characteristic in a complementary relation with the white compression characteristic of said white compression means 3. Consequently, the number of quantums allocated to a signal voltage on a white-side more than a white compression start point is reduced, the number of all quantums required for quantizing to maximum amplitude from black corresponding to the prescribed voltage range of an image-pickup element output signal is reduced and the number of bits is reduced. On the other hand, a large number of the quantums can be allocated to a signal voltage area from the black to which a comparatively important role is allotted as picture information to near rated amplitude when the number of the bits is set constant. Thus, the A/D converter whose number of bits is especially large becomes unnecessary.
Patent JP-H09282377-A (JP)
Title: Information distribution system and information output system
Inventor: OTSUKI KAZUNORI
IPC: G06F19/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system and information output system which can acquire information on a commodity, etc., at the spot where the commodity is purchased. SOLUTION: Information on commodity sent from a data server 15 to a station is held. When a customer purchases commodity on a display rack 17, the bar code of the commodity is read by a bar code reader 19. The read bar code is sent to a control computer 13, which retrieves commodity information corresponding to the sent bar code from the data server 15 and sends the retrieved commodity information to a monitor 21. The monitor 21 outputs the commodity information in the form of a moving picture or voice.
Patent JP-S6257617-A (JP)
Title: High molecular flocculant composition
Inventor: SATO SHIGERU
IPC: B01D21/01
Filed: 1985-05-07
Abstract: PURPOSE:To improve the storage stability of a high molecular focculant by using the high molecular flocculant contg. a polyacrylamide Mannich modified material and an aminoalcohol having a specified structural formula. CONSTITUTION:The homopolymer of acrylamide or methacrylamide or the copolymer with a vinyl monomer copolymerizable with the monomers is allowed to react with formaldehyde and dialkylamine to obtain a polyacrylamide Mannich modified material. From 1-30wt% compd. having a structural formula shown by the formula (R<1> and R<2> are 1-3 C alkyl groups and R<3> is a 1-3 C alkylene group) is incorporated into the polyacrylamide Mannich modified material to form a high molecular flocculant. The high molecular flocculant has excellent storage stability.
Patent JP-S62252558-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITO KIYOSHI
IPC: G11B15/467
Filed: 1986-04-25
Abstract: PURPOSE:To execute the discrimination of a mode and to change automatically the mode accompanied to it even at the time of rewinding and reproducing by reading a pattern from a delayed reference pilot signal and a reproduced reproducing pilot signal and detecting a recording mode from the pattern. CONSTITUTION:A detecting circuit 15 detects the pattern of a locking signal when a magnetic tape recorded by an LP mode is reproduced by an SP mode. Namely, the detecting circuit 15 detects the pattern when the signal from a reading circuit 12 is successively changed in the sequence of L X H X, and when the pattern is detected, the detecting circuit 15 outputs the detecting signal to a pulse generating circuit 16 inverts a control signal and outputs the signal when the LP mode is selected. As a result, a capstan servo circuit 3 travels the magneic tape at the usual reproducing speed of the LP mode, for example, at the 9-fole speed, and a displaying circuit 17 displays that the LP mode is changed over. Consequently, for changing-over of a ode, it is not necessary to stop the high speed reproduction once.
Patent JP-H11267215-A (JP)
Title: Respirator
Inventor: JO YASUSHI
IPC: A61M16/16
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To open a secretion closing bronchial tubes by an air hammer effect, to make oxygen reach all over lungs, to fluidize the secretion covering alveoli, to urge expectoration, to improve the efficiency of the exchange of the oxygen and carbon dioxide gas by the diffusion effect of impulsive inspiration and to improve treatment effects by supplying impulsiveness to inspiration introduced into the lungs of a patient. SOLUTION: This respirator driven by pressurized gas uses a special shock wave generator 16 for generating shock waves by the action of a sliding venturi 39. Gas is introduced to a device at the pressure of 1.0-6.0 kg/cm<2> and the gas flow is led to an oscillator, converted to intermittent gas there, then led to the shock wave generator 16 and converted to impulsive respiration gas.
Patent JP-S62255466-A (JP)
Title: Production of 7,7,8,8-tetracyanoquinodimethane and its substituted compound
Inventor: HANABUSA AKISHIZU
IPC: C07C255/31
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the titled compound useful as a photosensitive material for electrophotography, etc., from an easily available raw material under an easily operable condition in high yield, by reacting 1,4-bis(acyloxydicyanomethyl) benzene with triphenyl phosphine in the presence of bromine. CONSTITUTION:The objective compound useful as an electronic material such as capacitor, piezoelectric material, etc., or photoconductive composite material is produced from an easily available raw material on an industrial scale advanta geously, either by (i) reacting a compound of formula I (R<1>-R<4> are H, 1-10C alkyl, 1-10C alkoxy, halogen or CN) with an acid chloride of formula R<5>COCl (R<5> is 1-3C alkyl, phenyl or substituted phenyl) in the presence of hydrogen cyanide or its salt under radiation of ultrasonic wave or by (ii) reacting the compound of formula I with the above acid chloride in the presence of a hydro gen cyanide salt and a phase-transfer catalyst such as crown ether and reacting the resultant compound of formula II in the presence of triphenyl phosphine and bromine.
Patent JP-S63261864-A (JP)
Title: Equipment for assembling rectifier
Inventor: FUKANO KUNIO
IPC: H01L21/52
Filed: 1987-04-20
Abstract: PURPOSE:To make it possible to perform necessary works with high efficiency, by making the polishing of the contact surface of a cooling fin semiautomatic or automatic, and mechanizing the combination of elements and the cooling fin. CONSTITUTION:By inserting a cooling fin 39 into a box 5 by hand, and pressing a pushbutton switch 8, a solenoid valve 6 is changed-over by means of a relay 9. Then pressurized air as a mechanical power source is sent into a driving equipment 3, which rotates a wire brush 2 to polish a contact surface 39b of the cooling fin 39. This operation is automatically interrupted by setting previously a timer 7 at a prescribed time. Further, by replacing the pushbutton switch 8 with the following proximity switch, the polishing process is automatically started, and automatically interrupted after a prescribed time. Said proximity switch automatically operates when, for example, the cooling fin 39 is put on a prescribed position of the box 5. Thereby, the working efficiency can be improved.
Patent JP-H03292586-A (JP)
Title: Automatic ticket examining machine with fare adjustment processing function
Inventor: NAGATA YUKINOBU
IPC: G07B15/00
Filed: 1990-04-11
Abstract: PURPOSE:To shorten a face adjustment processing time by making a user customer notice the generation of boarding fare shortage, permitting the charging of a fare adjustment card based on the input operation of a fare adjustment input part and fare-adjustment-processing by subtracting a shortage amount from the fare-adjustment card. CONSTITUTION:When a reading means 24 detects boarding fare shortage and regulating passing at the exiting of a user customer who gets a train excessively, an annunciating means 18 annunciates the shortage of a boarding fare to the customer based on it. Then, when the annunciated customer input-operates a fare adjustment input part 16 to adjust the fare, a fare adjustment control means 21 permits the charging of a fare adjustment card while interlocking with it, fare-adjustment-processes a differential amount from the fare adjustment card charged by the customer and permits passing. Thus, the fare-adjustment processing can be executed without a fare adjustment window and a fare adjuster only by add-charging the fare adjustment card at exiting of the customer who gets the train excessively and the fare adjustment processing at exiting can be executed efficiently and rapidly by using the combination of a boarding ticket and the card.
Patent JP-S62253927-A (JP)
Title: Fuel injection engine
Inventor: TAKAHASHI MASAAKI
IPC: F02B63/00
Filed: 1986-04-28
Abstract: PURPOSE:To simplify the arrangement of piping around an engine body in the fuel injection engine in the titled provided with an oil tank for separate oiling system, by arranging a fuel injection pump and fuel tank on the one side in the engine body and arranging the oil tank on the other side. CONSTITUTION:A propulsion unit in an outboard motor is provided with an engine 16 covered with a cowling 15A on the upper part thereof. An injection pump 25 is attached in a recess formed between the upper and lower cylinders on the left side of an engine body 18 in the engine 16, while a sub fuel tank 101B and a filter 104 are arranged linked to the injection pump 25. Further, an oil pump 49 for separate oiling system is provided on said left side of the engine body 18, and said pump 49 is driven by the rotation of a crankshaft 22 through a power transmission device 28. On the other hand, an oil tank 61 linked to the oil pump 49 is arranged on the right side of the engine body 18 and the oil outlet is set at the position with a higher level than the oil intake of the oil pump 49.